research projects for 8th graders

• Chess (Gr. 1-4)
• TV (Gr. 1-4)
• Metal Detectors (Gr. 2-6)
• Tetris (Gr. 2-6)
• Seat Belts (Gr. 2-6)
• The Coliseum (Gr. 2-6)
• The Pony Express (Gr. 2-6)
• Wintertime (Gr. 2-6)
• Reading (Gr. 3-7)
• Black Friday (Gr. 3-7)
• Hummingbirds (Gr. 3-7)
• Worst Game Ever? (Gr. 4-8)
• Carnivorous Plants (Gr. 4-8)
• Google (Gr. 4-8)
• Honey Badgers (Gr. 4-8)
• Hyperinflation (Gr. 4-8)
• Koko (Gr. 4-8)
• Mongooses (Gr. 5-9)
• Trampolines (Gr. 5-9)
• Garbage (Gr. 5-9)
• Maginot Line (Gr. 5-9)
• Asian Carp (Gr. 5-9)
• Tale of Two Countries (Gr. 6-10)
• Kevlar (Gr. 7-10)
• Tigers (Gr. 7-11)
• Statue of Liberty (Gr. 8-10)
• Submarines (Gr. 8-12)
• Castles (Gr. 9-13)
• Gutenberg (Gr. 9-13)
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101 research paper topics.

• Why do we sleep ?
• How do GPS systems work?
• Who was the first person to reach the North Pole ?
• Did anybody ever escape Alcatraz ?
• What was life like for a gladiator ?
• What are the effects of prolonged steroid use on the human body?
• What happened during the Salem witch trials ?
• Are there any effective means of repelling insects ?
• How did trains and railroads change life in America?
• What may have occurred during the Roswell  UFO incident of 1947?
• How is bulletproof clothing made?
• What Olympic events were practiced in ancient Greece?
• What are the major theories explaining the disappearance of the dinosaurs ?
• How was the skateboard invented and how has it changed over the years?
• How did the long bow contribute to English military dominance?
• What caused the stock market crash of 2008?
• How did Cleopatra come to power in Egypt what did she do during her reign?
• How has airport security intensified since September 11 th , 2001?
• What is life like inside of a beehive ?
• Where did hip hop originate and who were its founders?
• What makes the platypus a unique and interesting mammal?
• How does tobacco use affect the human body?
• How do computer viruses spread and in what ways do they affect computers?
• What is daily life like for a Buddhist monk ?
• What are the origins of the conflict in Darfur ?
• How did gunpowder change warfare?
• In what ways do Wal-Mart stores affect local economies?
• How were cats and dogs domesticated and for what purposes?
• What do historians know about ninjas ?
• How has the music industry been affected by the internet and digital downloading?
• What were the circumstances surrounding the death of Osama Bin Laden ?
• What was the women’s suffrage movement and how did it change America?
• What efforts are being taken to protect endangered wildlife ?
• How much does the war on drugs cost Americans each year?
• How is text messaging affecting teen literacy?
• Are humans still evolving ?
• What technologies are available to home owners to help them conserve energy ?
• How have oil spills affected the planet and what steps are being taken to prevent them?
• What was the Magna Carta and how did it change England?
• What is the curse of the pharaohs?
• Why was Socrates executed?
• What nonlethal weapons are used by police to subdue rioters?
• How does the prison population in America compare to other nations?
• How did ancient sailors navigate the globe?
• Can gamblers ever acquire a statistical advantage over the house in casino games?
• What is alchemy and how has it been attempted?
• How are black holes formed?
• How was the assassination of Abraham Lincoln plotted and executed?
• Do the benefits of vaccination outweigh the risks?
• How do submarines work?
• Do lie detector tests accurately determine truthful statements?
• How did Cold War tension affect the US and the world?
• What happened to the lost settlers at Roanoke ?
• How does a hybrid car save energy?
• What ingredients can be found inside of a hotdog ?
• How did Julius Caesar affect Rome?
• What are some common sleep disorders and how are they treated?
• How did the Freedom Riders change society?
• How is internet censorship used in China and around the world?
• What was the code of the Bushido and how did it affect samurai warriors ?
• What are the risks of artificial tanning or prolonged exposure to the sun?
• What programs are available to help war veterans get back into society?
• What steps are involved in creating a movie or television show?
• How have the film and music industries dealt with piracy ?
• How did Joan of Arc change history?
• What responsibilities do secret service agents have?
• How does a shark hunt?
• What dangers and hardships did Lewis and Clark face when exploring the Midwest?
• Has the Patriot Act prevented or stopped terrorist acts in America?
• Do states that allow citizens to carry guns have higher or lower crime rates?
• How are the Great Depression and the Great Recession similar and different?
• What are the dangers of scuba diving and underwater exploration?
• How does the human brain store and retrieve memories ?
• What was the Manhattan Project and what impact did it have on the world?
• How does stealth technology shield aircraft from radar?
• What causes tornadoes ?
• Why did Martin Luther protest against the Catholic Church?
• How does a search engine work?
• What are the current capabilities and future goals of genetic engineers ?
• How did the Roman Empire fall?
• What obstacles faced scientists in breaking the sound barrier ?
• How did the black plague affect Europe?
• What happened to Amelia Earhart ?
• What are the dangers and hazards of using nuclear power ?
• How did Genghis Khan conquer Persia?
• What architectural marvels were found in Tenochtitlan, capital of the Aztec Empire ?
• From where does spam email come and can we stop it?
• How does night vision work?
• How did journalists influence US war efforts in Vietnam ?
• What are the benefits and hazards of medical marijuana ?
• What causes desert mirages and how do they affect wanderers?
• What was the cultural significance of the first moon landing ?
• What are sinkholes and how are they formed?
• Have any psychics ever solved crimes or prevented them from occurring?
• Who is Vlad the Impaler and what is his connection to Count Dracula ?
• What are the risks of climate change and global warming ?
• What treatments are available to people infected with HIV and are they effective?
• Who was a greater inventor, Leonardo di Vinci or Thomas Edison ?
• How are the Chinese and American economies similar and different?
• Why was communism unsuccessful in so many countries?
• In what ways do video games affect children and teenagers?

923 Comments

I like using this website when I assist kids with learning as a lot of these topics are quickly covered in the school systems. Thankyou

Mackenah Nicole Molina

Wow! I always have trouble deiciding what to do a research project on but this list has totally solved that. Now my only problem is choosing what idea on this list I should do first!

Most of these my teacher rejected because apparently ‘these aren’t grade level topics, and I doubt they interest you”

I’m sorry to hear that. Sounds like you will have a potentially valuable character-building experience in the short-term.

Edwin Augusto Galindo Cuba

THIS SITE IS AWESOME, THERE ARE LOTS OF TOPICS TO LEARN AND MASTER OUR SKILLS!

research kid

I need one about animals, please. I have been challenged to a animal research project, Due Friday. I have no clue what to research! somebody help, thanks for reading!

You can do one on bats

For international studies you can do Defense and Security.

This was very helpful.

Research on Ben Franklin? I think THAT will get a real charge out of everyone (hehehehegetit)

Mandy Maher

“Is it possible to colonize Mars?”

maddy burney

these are silly topics

thx for making this real.

more gaming questions!!!!!!

Is it still considered stealing if you don’t get caught?

Yes, yes it is still considered stealing.

I need topics on memes

Mary Nnamani

Please I need project topics on Language Literature

Marcella Vallarino

I would appreciate a list of survey questions for middle school grades 6-8

I need a research topics about public sector management

I NEED FIVE EXAMPLES EACH ON QUALITATIVE AND QUANTITATIVE RESEARCH (EDUCATION, HEALTH, TECHNOLOGY, ECONOMY AND ENGINEERING)

publish research that are interesting please……

hey can you do one on the burmiueda triangle

Anybody know video games effect kids,and,teens. There Fun!!

they’re

I need a topic about woman history if any of u can find 1 please that would be great!

You could research about the history of the astronauts, and of human past (WWI, WWII, etc.)

so about women? Manitoba Women Win the Right to Vote in Municipal Elections, The First Women, January 23, 1849: Elizabeth Blackwell becomes the first woman to graduate from medical school and become a doctor in the United States, Rosa Parks Civil Rights Equal Pay. I have way more. so if you need more just ask.

communism is good

what are you a communist?!?!

Did FDR know about the upcoming attack on Pearl Harbor on 07 DEC 1941.

do you know how babies are born

Christine Singu

kindly assist with a research topic in the field of accounting or auditing

need more about US army

Please can yiu give me a topic in education

I think one should be how can music/Video games can affect the life for people

or How Do Video Games Affect Teenagers?

zimbabwe leader

I think a good topic is supporting the confederate flag!

Need a research topic within the context of students union government and dues payments

do more weird ones plz

joyce alcantara

Hi pls po can you give me a topic relate for humanities pls thank u.

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68 Spectacular 8th Grade Science Fair Projects and Experiments

October 2, 2023 //  by  Katie Trethewy

Are you ready to inspire and amaze your 8th graders like never before?! Get ready to embark on an exciting journey of scientific discovery with our handpicked selection of 68 captivating science projects. These challenges are designed to not only educate but also ignite the curiosity and enthusiasm of your students. So, if you’re eager to create unforgettable learning experiences, join us as we explore these incredible 8th-grade science projects that will leave your students craving more. Let’s dive in!

1. What Makes Ice Melt the Fastest?

Grab your 8th graders’ attention with this hands-on challenge! You’ll need to arm your students with stopwatches and the essential materials: sand, sugar, and salt. The challenge is to measure the speed at which ice melts when in contact with different substances. This is a wonderful opportunity to spark discussions about environmental issues. 

Learn More:  Little Bins Little Hands

Looking for fun and educational kits for kids? Check out our Favorite Subscription Boxes for Kids

2. Are Fingerprints Inherited?

Challenge your students to think about identity through the lens of genetics. With your encouragement, they’ll examine fingerprints and ponder questions about individuality. This project is suitable for budding scientists, detectives, and philosophers, and is a surefire debate starter! 

Learn More: We Have Kids

3. Build an Infinity Mirror

Let your students’ creativity shine with a project that’s the perfect blend of art and science. Direct them in positioning mirrors so that the reflective surfaces are facing one another to create a mirror that gives the illusion of endless depth. What an awesome, mind-bending project that’s great for introducing concepts like optics.

Learn More: Instructables

4. Make Your Own Shampoo

Time to dabble in cosmetic chemistry! Your students will love the opportunity to make their own shampoo and then take the next step and compare it to store-bought versions. You’ll need some essentials like liquid soup, glycerine, and essential oils for this recipe.

Learn More:  Humblebee & me

5. Can Plants Stop Soil Erosion?

Empower your students to be eco-warriors. Your youngsters will get their hands dirty by planting seeds to combat soil erosion. This project will help them dive into ecology, botany, and social responsibility; teaching them science while saving the planet!

Learn More:  Life is a Garden

6. Build Your Own Solar-Powered Car

Future engineers, assemble! Allow your students to build solar-powered cars and then test them out. It’s a fusion of mechanical engineering and environmental science as they need to be hands-on in designing and building their cars before researching the best strategies to power them up. May the fastest, most efficient, car win!

Learn More:  Home Science Tools

7. Make Your Own Bath Bomb

Transform your classroom into a fragrant laboratory by challenging your learners to create bath bombs and learn about the chemical reactions involved. Arm your youngsters with baking soda, citric acid, and some essential oils before encouraging them to find the best combination for the ultimate chemical reaction. It’s an aromatic journey into chemistry that’s exploding with fun and knowledge just waiting to be unlocked!

Learn More: Inspired by Charm

8. Extracting the DNA of an Onion

Are you looking for a microscopic exploration? Allow your students to venture into cellular biology by isolating onion DNA. This experiment will require a good scientific method as you guide your students in collecting the microscopic particles of an onion and using alcohol to separate the DNA. This experiment could serve as a gateway into discussions on genetics. Plus, it’s all done with easily accessible materials. 

Learn More:  Pak Science Club

9. Candy Chronography

Have you ever wondered about the chemistry behind the vibrant colors in candy? With a project that’s a feast for the mind and the eyes, your kiddos can now discover more! You’ll need a saltwater solution, candy, and filter paper to kick off this investigation. Guide your students to follow the scientific process by carefully working through each step in separating the mixture that makes their sweet treats so colorful. 

Learn More:  Science Sparks

10. Heart Health: How does heart rate change during exercise?

Get the heart and mind racing with this project! Get your students moving and prompt them to monitor their heart rates during different activities. It’s an educational journey into cardiovascular health: a blend of exercise and science that’s both fun and informative. Perfect for those seeking to learn while they burn calories.

11. Create Your Own Fossils

Immerse your kiddos in the fascinating world of fossils. Show them how fossils are formed over time and let them craft their own examples from shells or leaves using Plaster of Paris. This amazing project allows them to gain a better understanding of the process of fossilization and will bring an ancient past into your classroom!

Learn More: Mad About Science

12. Exploring Photosynthesis

Let there be light—and plant growth! Have your learners test how different colored light conditions affect photosynthesis by placing plants in a multicolored spectrum of light environments. They’ll uncover whether or not different wavelengths of light are more beneficial to photosynthesis than others. Talk about an illuminating look at this vital scientific process!

Learn More: YouTube

13. Build a Raft Powered by Surface Tension

Ahoy, maties! You can have your students crafting petite vessels and sailing them on the high seas of a classroom basin. Anchored in the science of surface tension, this hands-on lesson requires basic materials like sponges, toothpicks, and some detergent to make complex physics tangible. 

Learn More:  Be a Fun Mum

14. How Far Can You Throw or Kick a Ball?

Game on! Ask your students to measure their athletic prowess by seeing how far they can kick or throw a ball. Whether kicking soccer balls or hurling baseballs, you’ll guide them to capture metrics to explore force, distance, and trajectory. Science becomes a sport, and your students are its star players. Touchdown for team “Curiosity”!

Learn More:  Science Buddies

15. Homemade Water Filter Project

Your students will become everyday heroes when you have them craft DIY water filters. Beyond learning, this project cultivates a sense of global responsibility. You’ll require a plastic bottle that’s been cut in half and filled with layers of sand and stone to act as the filter. The ultimate aim? Making the world a better place by learning how to filter water one drop at a time. 

Learn More: Love to Know

16. Build a Simple Electric Motor

Here’s a project for your keen little sparkies! Your students will be excited when you steer them toward the magic of creating their very own motors. With a few basic materials, they’ll be able to use a battery to harness energy to give life to inanimate objects Sparks will fly, both literally and metaphorically. 

Learn More:  Education.com

17. The Power of Heat is Right Under Your Feet!

Welcome to the underworld of geothermal energy! Under your tutelage, your students will create a mockup of a tiny geothermal plant. With a pinwheel, a soup can, a heat source, and a few simple school materials, you’ll be able to model the generation of heat sources.

Learn More:  Venessa Williams Blog

18. Plants on the Move! An Experiment on Phototropism

Transform your classroom into a botanical runway, with plants strutting toward their light source. Supply some seeds and develop an optimal germinating environment for your kiddos to see how they can best spur on plant growth! The student who generates the most phototrophic movements can be awarded a prize. 

Learn More: UNTAMED Science

19. Rusting Out: How Acids Affect the Rate of Corrosion

Rust is the crimson signature of time and chemistry! Have your learners explore the ravages and beauty of oxidation by allowing them to observe how acids accelerate rusting. All you need to prepare is a simple acidic solution and a rusty nail!

Learn More: David Science Centre

20. Build Your Own Marble Machine

Ladies and gentlemen, start your marbles! First, you’ll allow your students to design the ultimate marble labyrinth. Then, the race is on: your young scientists will guide their marbles through an odyssey of obstacles to explore the effect of angles, curves, and slopes. 

Learn More: Scientific American

21. Supercooling Water and Snap Freezing   

Is it getting cold in here? Have your kiddos supercool water in a freezer for 2 hours and 30 minutes to discover if it can remain a liquid. Once they bring it out of the freezer have them shake the bottle and watch physics in action! This exciting project is a lesson in the unstable properties of supercooled liquids!

22. Making Your Own Marshmallows

S’mores anyone? Let your kiddos create some delicious marshmallows with this next idea! As they follow and play about with the recipe, they’ll discover that, by changing the amount of sugar and corn syrup used, they can make different kinds of marshmallows. All that’s left is to build a campfire and some graham crackers!

Learn More: The Flavor Bender

23. Discover Chlorophyll Variety in Plants

Have your learners explore the amazing properties of chlorophyll! Let them have a go at this series of 4 different experiments to learn if plants need sunlight to be green, what happens when chlorophyll is heated, how it reacts to water, and if it really is green! Your green-fingered kiddos will love these fun, hands-on experiments!

Learn More: Science Projects

24. Test The Best Insulation Materials

Your kiddos will become mini-builders for this project! Provide a range of materials and allow your students to test which contains better insulating properties! They’ll hypothesize, research, and experiment all in the pursuit of energy efficiency. Let them build it and knowledge will come.

Learn More: Teach Engineering

25. Test For Hard Water

Suds galore! Have your little researchers collect water samples from different sources and conduct a simple test to determine which source has the hardest water. They’ll shake their water samples up to observe which creates the most bubbles, this indicates the softest water! The bubbles may disappear, but your kiddos’ curiosity never will!

Learn More: Layers of Learning

26. Applying Hooke’s Law: Make Your Own Spring Scale

Ready, set, stretch! Your students will create spring scales as they apply their knowledge of physics laws to measure weight and tension. What a fun, hands-on way to explore Hooke’s Law in your classroom!

Learn More: Julian Trubin

27. How to Make the Boldest, Brightest Tie-Dye

Did you know there’s science behind the fun swirls and patterns of tie-dye? Give each of your kiddos a white t-shirt to scrunch up, then use rubber bands to hold the shirts in place whilst you dip them into the dyes! Have them try out different materials to learn how different fibers react differently to colors! Who knew science could be so colorful?

Learn More: Handmade Charlotte

28. Fallen Arches: The Surprising Strength of Eggshells

Your kiddies will turn sceptics into believers with this un-egg-spected experiment. They’ll load weights onto eggshells to demonstrate their surprising strength. To have them totally captivated, place eggs in their cartons on the ground and ask for a volunteer to stand on it – they’ll be amazed to discover it supports their weight! It’s an eggs-ample of engineering fundamentals, served sunny side up!

Learn More: Scholastic Parents

29. Make Your Own Crystals

There’s no denying the enchanting qualities that crystals possess! Have your kiddos grow their very own crystals, and in the process, learn about solubility and saturation. Your first step is to get your young scientists to saturate some water with salt, then ideally, you’ll add some food coloring for effect. Leave the water to evaporate and they’ll be amazed at the crystals left behind!

Learn More: Science Fun for Everyone

30. The Effect of Oil Spills on Wildlife

Learn all about the impact that oil spills have on our planet with this next project idea. Start by setting up some trays with water and some plastic fish, then add some cooking oil. Next, set your kiddos on the almost impossible task of getting the oil out of the water. This is a sobering lesson in man-made disasters but one that could shape future eco-warriors. Planet-saving starts in your classroom!

Learn More: Boundless Brilliance

31. Roll a Can With Static Electricity

Step right up, future Einsteins! Have your kids rub a balloon on their heads and watch the magic unfold. Once charged up with this static electricity, they can then maneuver cans without even touching them! Prepare for their minds to be electrified!

32. Blow Up A Balloon Using Sugar And Yeast

Show your learners how to inflate a balloon by creating a chemical reaction! Have them place some yeast, sugar, and a little water inside a plastic bottle, then stretch a balloon over the opening. Then stand back and witness science and culinary arts merge into a gas-filled wonder! It’s a super exciting and very visible experiment that’s sure to get them excited!

33. Bend a Bone With Vinegar

Merge nutrition and science learning with this next project idea! Have your kiddos use vinegar to dissolve calcium and soften bones into rubbery textures. This spellbinding experiment highlights the importance of calcium in our bodies and getting enough of it in our diets. Your kids will definitely drink up their milk after this experiment!

34. Make a Fog Tornado

Meteorological wonders will take center stage as your learners craft their own mini-tornadoes with this next idea! Under your guidance they can slowly add warm water to dry ice to create fog, then whip this up into a tornado using a specialized simulator. Step aside, weather apps – the future meteorologists are here. Classroom weather reporting has never been this exhilarating!

35. Rainwater Acid Test

Study the chemical science of rain with this next idea! Have your kiddos collect and measure the acidity of rainwater over time, using pH testing equipment, and they’ll not only learn about the concept of acid rain but also get hands-on experience with environmental science methodology. This is science making a real-world impact!

Learn More: STEAM Powered Family

36. Dissect a Flower

Who’s ready for some floral surgery? Don your lab coats, botanists of tomorrow! With a scalpel in hand, your kiddies will dissect a flower, exploring its intricate anatomy. Ovaries, stamen, and petals become the stars of this horticultural show. What a blooming marvelous science project idea!

Learn More:  Elemental Science

37. Make a Water Purifier

It’s time to get your hands dirty and your water clean! Set the scene for your eager youngsters – they’re in the wild and have run out of water. How do they survive? Creating a layered water filter of course. You’ll need to provide them with charcoal, stones, and sand and allow them to experiment to find just the right technique to clean their H2O. The result? Pure learning, in every drop!

38. Build a Candle-Powered Thermoelectric Fan

Engineers, ignite your creativity! This isn’t just a cool science project, it’s also a great example of renewable energy. Challenge your kiddos to discover just how much energy a tealight candle can generate by building their own thermoelectric fan! This simple paper windmill and a tealight candle show what an enormous potential this type of renewable power has. Science and sustainability, united!

39. Do White Candles Burn Faster Than Colored Candles?

Does style have an impact on substance? Let your kids decide after this next project! Get them to predict which will burn faster, white or colored candles before they put their different colored candles to the test, burning them side by side. Guide them to record the burn rates and wick lengths, and then let them write up their results! They’ll no longer be in the dark on this question after this project!

40. Make a Lightning Spark

Sparks will fly this next project idea! Have your students rub a styrofoam block on their heads to build up a static charge, then place the block on the table. They can then place an aluminum pie tin on top and move their fingers close to the tin to see the tiny sparks! It’s like a tiny, safe lightning storm right in the classroom.

41. Make Exothermic Elephant Toothpaste

Get ready for a frothy spectacle! Get your kids to mix baking soda, vinegar, dish soap, and some food coloring in a bottle which will then erupt with an oozing foam called elephant toothpaste. Chemistry has never been this silly!

42. Go Fishing For Ice

It’s ice fishing, but not as you know it! Set your kiddos the challenge to lift a piece of ice, using only a piece of string. Just when they’re about to give up, you can reveal your method! Add a sprinkle of salt to the string which will create the perfect conditions where the ice will melt a little then refreeze, but to the string this time. This is science, not angling, and it’s all about understanding density and melting points!

43. Make Glowing Bubble

Turn down the lights and turn up the fun! Your learners will jump at the chance to make glow-in-the-dark bubbles using fluorescent dye and black lights. This experiment, whilst visually stunning, is also the perfect opportunity to learn about phosphorescence. Light up their curiosity and their classroom!

44. Bring The Bernoulli Principle To Life

Lift-off achieved! With nothing more than a hairdryer and a ping pong ball, your kiddos will witness the Bernoulli Principle in action. Face the hairdryer upwards, hold the ball above it, and then switch on to demonstrate how the pressure created stops the ball from falling. Aeronautics has never been this accessible or this fun!

45. Make Magnetic Putty

The allure of magnetism awaits! Have your students combine water, craft glue, and iron filings to transform ordinary putty into a magnetic learning experience. Once their putty is ready, give them magnets and watch the fun begin! The results of this sensory science activity will be truly magnetizing!

Learn More:  National Mag Lab

46. Stress and Body Temperature

For this experiment, all you’ll need is a thermometer and a timer. Grab some friends and test out if stress really raises our body temperature. Test the normal/resting temperature, then test before an exam or a big game and see the results!

Learn More: Education.com

47. Fizz and Meat

Get your lab coat, don your chef’s hat, and get ready for a gastronomic gala of bubbles and giggles! Show your kiddies the intriguing reactions between carbonated drinks and meat. Have them follow the method for this experiment – simple steps of placing meat in soda – and then be ready to record the reactions. Acid meets protein, and the culinary chemistry unfolds.

Learn More: Pinterest

48. Infinity Mirror Illusion

You ever gone into a fancy bathroom and seen 100 identical faces staring back at you? This cool engineering science experiment is a little more complicated but is sure to impress your classmates. See the materials and steps you need to follow and get building!

Learn More: Science Buddies

49. Immune System Science

You’ll need a jar, some salt, and iron fillings to play the part of a pathogen, and a magnet to act as antibodies. This is an age-appropriate science experiment that is a bit challenging but will show you how amazing your immune system really is!

50. Make Your Own Hand Warmers

Winter is coming, and science is ready! Your kids will be enthralled as you suggest that they engineer their own hand warmers using calcium chloride and iron filings. It’s DIY chemistry for those chilly outings so get ready to say goodbye to cold fingers and hello to thermal innovation!

Learn More: Steve Spangler Science

51. Diaper Science

Welcome to the lab, junior material scientists! Have your students conduct absorbency battles among different diaper brands to crown one the winner. From dribble to deluge, you’ll ask them to find out which diaper reigns supreme. No infants are involved, just absorbent polymers at play!

Learn More: Cortez Corner

52. Tendons and Bionic Hands

Anatomy meets robotics! It’s time to engage your biology students with a working model of the hand! Have them craft models to understand the role tendons play in hand movements. It’s a hands-on look at the biomechanics of the human body. Who knows, this could be the start of them building the bionic hands of the future!

53. Seeing Sounds?

Hear it, see it, believe it! Show your learners how to make sound waves visible using water and wine glasses, making the glasses ‘sing’. First, you can encourage your students to watch for the physical effects of the sound waves like ripples on the water’s surface. Then it’s time to let them experiment and have a little fun making different notes and maybe even a musical glass band.

Learn More: Igamemom

54. Carnivorous Plants

Who’s hungry—for knowledge? Here, you’ll need to provide your students with a mini-horror movie setup as they feed bugs to carnivorous plants and then monitor the pH and enzyme levels to discover how these strange plants actually eat the bugs! They’ll love this fun and slightly gory biology lesson in predation and digestion. 

Learn More: Education

55. Cell Phone Radiation

Dial into the invisible world of radio frequencies! Have your kiddos measure the electromagnetic waves emitted by cell phones to get a better understanding of the tech they can’t live without! It’s a scientific call to explore the unseen yet omnipresent radiation. Who’s up for dialing into the safety debate?

56. The Science of Slime

Get your class to embrace the ooze in this fascinating exploration of slime chemistry! Let your kiddies have fun as they concoct various slime recipes and delve into the science behind their gooeyness. What a superb hands-on sensory experience that they’re sure to love. 

Learn More: Hillary’s Teaching Adventures

57. How Salty Does the Sea Need to Be for an Egg to Float?

Your kiddos will enjoy ‘eggs-perimenting’ with eggs for this next project idea! Let them dive deep into the science of buoyancy and salt concentrations as they test the different conditions under which an egg can stay afloat. This project will give them a first-hand understanding of density and salinity. How egg-citing!

Learn More: Go Science Girls

58. Musical Influence on Plant Growth

Your kids will jump at the opportunity to experiment with their diverse musical tastes. Challenge them to hypothesize about which genre of music will result in the most growth. As they expose plants to various genres of music and document their development, they’ll gain insights into the influence of sound vibrations on living organisms. The results could be surprising!

Learn More: Sites at Penn State

59. Chocolate Meltdown

Are you looking for an interactive way to explore thermodynamics? Your students will be eager to experiment with various chocolate types under the same heat conditions and uncover the melt-down mysteries of their favorite treat. What a delicious way to explore thermodynamics!

60. Physics of Roller Coasters

Let’s turn your classroom into an amusement park! Your kiddies will be thrilled to follow your instructions on building miniature roller coasters and have their eyes opened to the exciting physics concepts behind these towering attractions, such as gravity, inertia, and momentum. Who knew physics could be this fun?

Learn More: YouT u be

61. The Effect of Temperature on Battery Life

Allow your learners to turn up the heat (or cool it down) to explore how temperature changes affect battery power output. This experiment will charge up their understanding of practical physics and everyday tech. Not only is this project a super learning experience, but it’ll also help them look after their own tech even better and prolong battery life!

62. Soil Composition

Get your students’ hands dirty! Having your class learn about soil types and analyzing their composition and nutrient content is sure to be an enriching learning experience for them! It’s a super topic to make them more ecologically aware, as you encourage them to unearth the fascinating world beneath their feet.  

Learn More: Orlando Science Center

63. Understanding Erosion

Make geology fun with this hands-on project idea! Sculpting miniature landscapes becomes a lesson in geological processes for your kiddos when you ask them to demonstrate the effects of wind and water erosion. The thrill of watching their landscapes morph will make this learning stick and ensure they gain an appreciation for the ever-changing face of our planet. 

64. Effect of pH on Enzymes

Science doesn’t get much sweeter than this next idea! Roll out the welcome mat for bromelain, the enzyme in pineapple juice! Your learners will study how pH changes can affect enzyme functions with this easily accessible introduction to the complex world of biochemistry. 

Learn More: Practical Biology

65. Balloon Rockets

3 -2 -1 blast off! Newton’s third law takes flight in this exciting activity. By constructing and launching balloon rockets using just a balloon, some tape, string, and a staw, your kiddos will explore the action-reaction principle. There’s no doubt they’ll also have a ‘blast’ in the process!

Learn More: What Do We Do All Day  

66. Testing for Starch

The search for starch gets a fun twist for this next idea! Have your 8th-grade scientists make predictions then use iodine to test various food items for starch. Providing your class with the opportunity to uncover hidden starch will give them a glimpse into the world of food science and nutrition. Who knew science could be so appetizing? 

Learn More: The Happy Housewife

67. Cooking with the Sun

The quest for efficient solar ovens is on! Challenge your kiddies to design the most effective cooker using renewable energy and the power of the sun. Prompt them to use their problem-solving skills to cook an egg or make a s’more. Finally, a science experiment where they can eat the results!

Learn More: The Krazy Coupon Lady  

68. Exploring Density

Density isn’t just a number, it’s a spectrum. Your learners will revel in the opportunity to bring this scientific concept to life in an aesthetically pleasing way! They’ll use liquids with different densities which will separate into distinct sections to create a colorful density column! 

Frequently Asked Questions

What topics are covered in 8th grade science.

Some of the main topics covered in 8 th Grade science are weathering and soil, structure and composition of the atmosphere, human impact on resources, animal and plant cells, living things, and the environment, matter, atoms, elements, and the periodic table, chemical reactions, motion and forces and electricity, and magnetism.

How can a student win a Science Fair?

Students must pick an interesting topic and learn everything they can. They should plan their project, make a clear and professional display of their work, and practice their presentations. 

What are some simple science experiments?

There are many experiments that do not require a lot of materials, some examples of these in the list above include: finding out the best tie-dye fiber, making the perfect bath bomb, and measuring your heart rate during exercise.

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50 Top 8th Grade Science Fair Projects and Classroom Activities

Find interesting ideas to engage all learners!

Whether your students are preparing for the science fair or you’re looking for classroom ideas to grab their interest, we’ve got the answers! Find lots of 8th grade science fair projects across a spectrum of topics and difficulty levels (including plenty of easy science fair project ideas). Plus, check out fun classroom demos and hands-on experiments and activities your students will love.

To make it easier to find classroom activities or science fair projects for 8th graders, we’ve rated all the projects and activities by difficulty and the materials needed:

Difficulty:

• Easy: Low or no-prep experiments you can do pretty much anytime
• Medium: These take a little more setup or a longer time to complete
• Advanced: Experiments like these take a fairly big commitment of time or effort
• Basic: Simple items you probably already have around the house
• Medium: Items that you might not already have but are easy to get your hands on
• Advanced: These require specialized or more expensive supplies to complete

Biology and Life Science 8th Grade Science Fair Projects

Chemistry 8th grade science fair projects, physics and engineering 8th grade science fair projects, 8th grade science classroom demos, experiments, and hands-on activities.

Explore human behavior, plants and animals, the water cycle, and more with these 8th grade science fair project ideas.

Measure and compare lung capacity

Difficulty: Easy / Materials: Medium

This experiment combines math and biology to measure lung capacity using a balloon. There are a lot of interesting hypotheses students can form, document, and explore while taking these measurements.

Learn more: Measuring Lung Capacity at Blog She Wrote

Guide a growing plant through a maze

Difficulty: Medium / Materials: Basic

Prove that plants really do seek out the light by setting up a simple or complex maze. This is a simple 8th grade science project with really cool results.

Learn more: Plant Light Maze at KiwiCo

Explore symbiosis with nitrogen-fixing bacteria

Difficulty: Medium / Materials: Medium

Many plants depend on nitrogen for growth, but how important is it? This science project compares the growth of pea plants with and without nitrogen-fixing bacteria.

Learn more: Nitrogen and Plants at Education.com

Test water quality

A water-testing kit opens up limitless options for 8th grade science fair projects. Test the water quality of local streams, swimming pools, or even the taps at home.

Learn more: Water Quality Experiment at The Homeschool Scientist

Cast animal tracks

Explore wildlife biology by becoming an expert tracker! Learn to identify tracks and take casts. Turn this into an experiment by trying different methods to take casts, or use it as a method of identifying wildlife in the woods.

Learn more: Casting Animal Tracks at Blog She Wrote

Determine a plant’s favorite music

Play different types of music for plants, then observe and document any changes in the growth and development of the plants as they’re exposed to different genres of music.

Conduct fingerprint analysis

Budding forensic scientists will love this idea. Learn to dust for prints and try a technique called “fuming” for trickier surfaces. See if you can compare prints and make accurate matches in the classroom. You can buy a fingerprinting kit just for kids  or use supplies from around the house.

Learn more: Fingerprinting at Home Science Tools

Examine the connection between personality and memory

Do introverts have better memories than extroverts? This science project aims to find out. Round up some willing volunteers and administer the Myers-Briggs personality test, then challenge your subjects with a memory test. The results may or may not surprise you!

Learn more: Memory and Personality at Education.com

Measure algae growth

Fertilizer runoff has become a serious cause of water pollution. In this experiment, students will see its effects firsthand and brainstorm ways to keep it in check.

Learn more: Algae and Pollution Experiment at Layers of Learning

Water plants with different liquids

In this easy science fair project, kids water plants with different liquids, like rainwater, tap water, salt water, and even soda. They might be surprised at the results!

Learn more: Effecting Plant Growth at Calm the Chaos Parenting

Beakers and test tubes, pouring and mixing … do it all with these fun chemistry science fair project ideas for 8th graders.

Perform a starch test with iodine

This simple chemistry experiment uses iodine to determine the starch content of food items. Use the process to perform a variety of 8th grade science experiments related to food.

Learn more: Starch Test at Biology Notes for IGCSE

Keep your hands warm

If you live in a chilly part of the world, chances are you’ve seen chemical hand warmers for sale. In this 8th grade science fair project, use oxidation to make your own hand warmer, and find other creative ways to use this heating process.

Learn more: Homemade Hand Warmer at Steve Spangler Science

Compare electrolytes in sports drinks

Sports-loving kids will enjoy the chance to learn just how many valuable electrolytes their favorite sports drinks contain. Compare them with water or orange juice for a cool science fair project. You’ll need a few special supplies, like a multimeter and an ohm resistor , but they’re not too expensive and they’re easy to find.

Turn juice into spheres

You’ll need a few special supplies for this experiment , but the results are so cool. Turn spherification into a science fair project by experimenting with different beverages and liquids.

Block the sun’s UV rays

Use color-changing UV beads to test the protective power of medicine bottles, hats, clothing, and more. This is an easy 8th grade science fair project with nearly endless possibilities.

Grow a carbon sugar snake

Remember those little black pellets that fire up into long snakes on the 4th of July? This is the same concept but much bigger! The simple chemical reaction of sugar and baking soda makes it happen. Turn this into an 8th grade science fair project by varying the formula to create even bigger results!

Learn more: Carbon Sugar Snake at KiwiCo

Create a rainbow of flames

You can change the color of fire by adding chemicals found at your local grocery store—what a sight! How can you use these flame colors to determine the chemical content of other materials? Sounds like a cool 8th grade science fair project!

Get your laundry really clean

Find out if all those laundry detergent commercials are really telling the truth with this 8th grade science fair experiment. Test their cleaning power on a variety of stains and fabrics, and analyze your results.

Learn more: Science of Cleaning Products at Steve Spangler Science

Study the effects of acid rain

Difficulty: Easy / Materials: Basic

In this project, students use chalk as a stand-in for stone to learn how acid rain affects buildings, statues, and more. Turn this into a science fair project by exploring ways to mitigate the effects of the acidity.

Extract bismuth from Pepto Bismol

Difficulty: Advanced / Materials: Advanced

This is the kind of project that really makes you feel like a scientist. Grinding tablets with a mortar and pestle, filtering in beakers, heating over a Bunsen burner … this is what chemistry is all about!

Learn more: Extracting Bismuth at Popular Science

Optimize fermentation temperature

Delve into the mystery of how temperature affects the fermentation process and determine the optimum temperature for yeast development. (Test your hypothesis by baking a loaf of bread!)

Learn more: Hot Yeast at Elemental Blogging

Brew up some root beer

Who says science can’t be delicious ? Tinker with the basic root beer recipe to make it sweeter, fizzier, or better in any way you like!

Learn more: Root Beer Science at Steve Spangler Science

For those who love to build and tinker, try a science fair project that experiments with various physics concepts like energy, electricity, motion, and more.

Build a better light bulb

First, use the steps at the link to build a simple light bulb with a jar, some wire, and a 6-volt battery . Then, turn it into an 8th grade science fair project by tinkering with the various materials to make a light bulb that lasts longer, burns brighter, or is powered by an alternative source.

Learn more: Build a Light Bulb at 123 Homeschool 4 Me

Test the strength of interleaved paper

Paper seems smooth and slides apart easily, right? Not when you add friction into the mix! Mythbusters was amazed at how much strength it took to pull apart two interleaved phone books. Try this with smaller books for an 8th grade science fair project that people won’t believe!

Stand on a pile of paper cups

Combine physics and engineering and challenge 8th grade science students to create a paper cup structure that can support their weight. This is a cool project for aspiring architects.

Learn more: Paper Cup Stack at Science Sparks

Cook up a tasty treat with solar energy

Students can design and build a solar oven, and then use it to cook food to compare the cooking time and temperature with a conventional oven. See if you can improve on the original design by changing up the materials or construction.

Investigate advanced properties of liquids

Do surface tension and viscosity decrease with increasing temperature? Find out in this 8th grade science fair project.

Learn more: Surface Tension and Viscosity at Education.com

Make a solar desalinator

Clean freshwater is a valuable commodity. Construct solar-powered desalination devices with readily available materials, and find the most effective desalination methods.

Engineer a roller coaster loop

Kids may have created marble roller coasters before, but have they ever built one with a loop-the-loop? They’ll have to experiment to find out which initial height gives a marble the speed it needs to complete the journey.

Capture a picture of lightning

Difficulty: Advanced / Materials: Medium

Lichtenberg figures capture the branching path of electricity as it travels through an object. You can make your own in a variety of ways, including burning it into wood or acrylic.

Learn more: Lichtenberg Figures at Science Notes

Crash cars for science

This is a great class project for teachers, but it’s also excellent for an 8th grade science fair project. Build cars and crash-test them to learn the best methods of keeping passengers safe.

Learn more: STEM Car Crash Project at The Ardent Teacher

Discover the center of gravity

Once you find and maintain its center of gravity, almost any object will balance, even in surprising circumstances. Using this concept, what amazing objects can you balance and where?

Learn more: Center of Gravity at Rookie Parenting

Power up homemade batteries

Building batteries is a classic science experiment for any age. Make it into an 8th grade science fair project by trying different variables and exploring the amount of power you can produce.

Learn more: DIY Batteries at 123 Homeschool 4 Me

Assemble a spring balance scale

Apply Hooke’s law to find out if the stretching of a spring can be used to accurately measure the weight of objects. The materials are simple, but you’ll need patience and physics to calibrate a spring and use it to test weights.

Design a robotic hand

This is a project that can be tweaked by coming up with ways to improve upon the design. Can you build a hand that can pick up a ball? How about one that can pluck up a piece of string? So many possibilities!

Learn more: DIY Model Robot Hand STEM Activity at Mombrite

Build an infinity mirror

Experiment with optical illusions by creating a tunnel of lights that seems to stretch away into infinity. Eighth grade science students will learn about engineering and the physics of optics along the way.

Construct a Rube Goldberg machine

Create a machine to complete a simple task in the most complicated fashion! This is a neat 8th grade STEM fair project because it allows you to use a variety of physics concepts in a fun way.

Explore a wide variety of 8th grade science concepts with these fun and engaging activities.

Protect an egg in a crash

We love this spin on the classic egg-drop project. In this version, students build a structure to protect an egg during a collision with a wall, making the connection between crash tests and physics concepts.

Drop an egg to prove the first law of motion

This experiment looks like a magic trick, but it’s firmly grounded in Newton’s first law of motion. When you knock the pie tin out of the way, the egg falls straight into the glass thanks to inertia. (Worried about making a mess? Use plastic eggs instead.)

Learn more: Egg Drop Inertia Challenge at Steve Spangler Science

Break out the leaf blower to teach Bernoulli’s principle

Eighth grade science students have probably seen a Bernoulli demo or two, often with straws and Ping-Pong balls. So grab their attention by trying it with a leaf blower and a beach ball instead!

Assemble a Newton’s cradle

Newton’s cradle is a fascinating way of demonstrating momentum and energy transfer. Follow the directions at the link to build one, or challenge 8th grade science students to experiment with their own construction methods.

Learn more: Newton’s Cradle at Babble Dabble Do

Extinguish a candle without blowing it out

Combine an acid/base experiment with some fire science in this really popular classroom science demo. It seems like magic, but it’s just science!

Relight a candle without touching it

Tell students you’re going to relight a candle without touching the flame to the wick. The results will boggle their minds!

Learn more: Magic Traveling Flame at Steve Spangler Science

Demonstrate the “unpoppable” balloon

Your students won’t believe you when you say you can hold a balloon up to a flame without popping it. Use the conductivity of water to prove your point.

Extract your own DNA

DNA is the blueprint of life, and you’ll be surprised at how easy it is to extract your own with a few simple supplies. Preserve it in alcohol in the freezer when you’re done.

Learn more: How To Extract DNA at Home at Home Science Tools

Build a trash can air cannon

This is such a fun way to demonstrate an air vortex! It takes a little effort to build the air cannon, but you can use it year after year for amazing 8th grade science demos.

Separate water into hydrogen and oxygen

Use electrolysis to prove that water really is made up of hydrogen and oxygen. It’s a simple concept but one that never fails to amaze.

Learn more: Separating Water at Navigating by Joy

Assemble a ring of Pringles

Everybody loves an edible STEM challenge! Here’s one that seems simple but takes some time to work out: Build a ring of Pringles chips without using any other materials.

Construct a cup holder

Can your 8th grade science students build a device to stabilize and carry two cups of water, using only a few simple supplies? Oh, and can they manage it in just 5 minutes? This timed challenge pushes their creative engineering limits!

Learn more: Cup Holder STEM Challenge at Homeschool Creations

Navigate a light maze

Here’s the STEM challenge: Bounce a beam of light around a corner past an obstacle. Increase the difficulty by adding more obstacles and variables.

Engage your 8th grade science students further with these 24 Science Kits for Middle and High School That Make Hands-On Lessons Easy .

Plus,  sign up for our newsletters  to get all the latest teaching tips and ideas straight to your inbox..

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Eighth Grade Research Paper Ideas

Rebecca bagwell.

Eighth grade research papers primarily focus on learning how to research a topic and document that research properly. These important skills will enable eighth grade students to write well-researched papers, while drawing conclusions, when they attend high school. Students needing eighth grade research paper ideas should find a topic that covers an historical time period, current issue or personal interests.

Explore this article

• Historical Ideas
• Current Issues Ideas
• Favorite Interest Ideas

1 Historical Ideas

Pick an historical topic to find research easily. The events documented in the 20th century contain a variety of first-hand source materials such as film, interviews and pictures. Many national newspapers archived their accounts of events such as President Kennedy's assassination, the Civil Rights movement, the Nixon Watergate scandal, the Space Program, Vietnam War, Holocaust or the Depression. A research paper idea such as an historical event or an historical person needs to be narrowed down so that you can research fully one aspect of that person or event. Any president will make an interesting eighth grade research paper idea because each president uniquely affected America.

2 Current Issues Ideas

Current issues that have a world-wide affect can be easy to research. Experts routinely publish findings on topics such as animal rights, gun control, the death penalty, global warming, immigration and so on, as they research how these topics affect people. Take an issue that affects your community and learn more about the options available for these current issues. Look at other countries for different perspectives on human rights, education, universal health care, elderly care or labor unions, to compare how America approaches problems differently. Research alternative fuel sources or compare and contrast the benefits and dangers of nuclear power. Decide if space exploration should be a priority over other national concerns. Eighth grade research paper ideas can also focus on how these issues will affect tomorrow's leaders.

3 Favorite Interest Ideas

Choose your favorite interest to write an eighth grade research paper. Though music and sports are broad topics, narrow your interest to research on a specific facet of the music industry or sports leagues. Pick a favorite musician or athlete and research influences in that person's life. If you have a certain hobby, research its origins or influence on society. Any particular interests in a science, such as astronomy, medicine, botany, zoology and so on, can develop into a research paper on the significance of that science. Pick a favorite author or artist and research their work. If any family members have ever served in the armed forces, write about the history of that branch of the military.

• 1 Corning Union ESD: Report Topics for 8th Grade Report

About the Author

Rebecca Bagwell is an educator with a bachelor's degree in secondary education from Trinity Baptist College. She has taught in China and the United States. While overseas she started writing articles in 2006 for bilingual trade journals. Now, she lives in the South where she homeschools and writes freelance articles encouraging creative approaches to education.

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A List Of Good Research Paper Topics For 8th Graders

Research papers can be one of the first really rewarding papers a students will write: often times they can choose a topic they are interested in or passionate about, they can delve into researching it, and they can learn a lot about it.

When choosing a topic, there are several things to keep in mind. First, you want to choose a topic that you will be able to find credible sources on. While websites like Wikipedia may be helpful in starting your research and learning the basics about a subject, it isn’t a source that you can cite in your paper. So you’ll want to make sure that there are books, studies, or news articles on the topic you are interested in. Next, you’ll want to makes sure that the subject is narrow enough, or that you’ve narrowed it down enough, to fit the length of the paper you’ve been assigned. A good strategy for this is to focus on just one part of the topic, or just one time period.

But choosing a topic can be a challenge for many students. So use this list of good research paper topics for 8th graders to get started:

• 1. The factors that led to ending apartheid in South Africa
• 2. The laws of physics that have contributed to the design of skateboards
• 3. Major turning points in the history of your favorite sports team
• 4. The history of the rivalry between the Red Sox and the Yankees
• 5. The history of a top fashion magazine
• 6. The life of the author of your favorite book
• 7. Profiles of civil rights leaders in America
• 8. The differences between the civil rights movement in America and Europe
• 9. How monarchies have changed in the past 200 years
• 10. The musical influences of your favorite band
• 11. The history of your hometown
• 12. The life of someone famous from your state
• 13. How the rules of your favorite sport have changed over t
• 15. The history of expeditions on Mt. Everest
• 16. The lifecycle and ecology of your favorite animal
• 17. The most successful college football programs and coaches
• 18. A history of the American and National baseball leagues
• 19. The Native American tribes that once lived in your area
• 20. How plate tectonics work

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Are you looking for science activities to do with your 8th graders? No sweat. We have you covered. Check out our list of 16 science projects and experiments that you can try with your 8th graders this month.

• Yeast Metabolism with and without Aeration | Sciencebuddies.org – Grades 6-8 Biology experiment that evaluates the effects of glucose metabolism in yeast.
• Aspirin Absorption in Carbohydrate Solutions | All-Science-Fair-Projects.com – Grades 6-8, Does aspirin absorb into the bloodstream quicker if taken with a carbohydrate food? Test aspirin dissolution in an assortment of carbohydrate solutions.
• Bacteria and Toothpaste | All-Science-Fair-Projects.com – Grades 6-8, Do you know which toothpaste cleans your teeth best? In this project, you will row bacteria from your recently brushed teeth in petri dishes to find out the answer.
• How Do Roots Grow When the Direction of Gravity Changes? | ScienceBuddies.org -Grades 6-10, Plants respond to gravity by stems that grow upward and roots that grow downward. Experiment with germinating seeds and rotate them to make up down and down up. How do you think the growing seedlings will respond?
• Hydroponics vs. Soil Growth | All-Science-Fair-Projects.com – Grades 6-8, In this project, students find out if plants grow better in soil or a hydroponic solution.
• Puppy Proportions: Your Dog’s Early Months | Sciencebuddies.org – Grades 6-8, Find out how a puppy’s weight, growth, and proportions change early in their lives.
• Do Migratory Birds Like It Hot? | Sciencebuddies.org – Grades 6-8, Pick a species of bird and determine if there is a correlation between air temperature and where and when the birds migrate.
• That’s a Real Smile! …or is it? | ScienceBuddies.org – Grades 6-8, Can people tell the difference between a fake smile and a real one? Gather information from dozens of volunteers to find out.
• Build a Raft Powered by Surface Tension | Sciencebuddies.org – Grades 6-10, Learn about the properties of surface water tension, and use it to propel a raft.
• Paw Preference in Pets | Sciencebuddies.org – Grades 7-10, Are animals left-handed or right-handed like humans?
• Bat Detector: Listen to the Secret Sounds of Bats | Sciencebuddies.org – Grades 7-10, Study the behavior of bats to find out how do they use echolocation to catch their prey
• Saving Migratory Animals | ScienceBuddies.org – Grades 7-10, They’re here today but could be gone tomorrow. Examine the migratory path of a bird species and the similarities and differences between their winter and summer habitats. Recommend which locations should be preserved to protect these species.
• Globular Clusters | Sciencebuddies.org – Grades 7-10, Explore “star gangs” in the Milky Way and beyond. Globular cluster are compact groups of about a million stars that move around in galaxies. Use statistical data to learn how globular clusters help us better understand the universe.
• Demonstrating the Separation of Mixtures | Education.com – Grades 7-10, Separate recycled objects to illustrate how mixtures are created.
• Customize Your Own Drum Set! | ScienceBuddies.org – Grades 7-10, Build a drum set using household materials, a computer, Scratch, and a PicoBoard. Program your drum set to create a synthesized Hip hop, rap, classical, techno, or electronic drumbeat.
• Harmful Algal Blooms in the Chesapeake Bay | Sciencebuddies.org – Grades 8-12, Harmful algal blooms affect the quality of water and impact people, marine animals, and birds. Study how water quality changes before, during, and after algal blooms.

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Bell Ringers

Independent research projects in upper elementary, independent research projects in upper elementary ela.

Every year, I plan to give my students more choice, voice, and independent project work. Of course, we also have to deal with state testing and loads of other requirements. However, giving your students independent research projects not only helps them demonstrate learning and mastery of standards, it also gives them some choices and ability to share their own unique voice! Here are some independent research projects in upper elementary ELA that your 4th through 6th graders will love!

Genius Hour

You may have heard of Genius Hour or Passion Projects. Genius Hour is considered project-based learning, and it starts with a question. Students choose their own research question about anything really, and they study it at least an hour a week. After reading/researching about their question, their final project can be something as simple as an explanatory slideshow or building their own dollhouse. The possibilities are endless.

Genius Hour can require some scaffolding at the beginning. For example, you may ask your students to research a question related to a certain topic. If you’re reading Watsons Go to Birmingham, for example, they may ask a question surrounding the Civil Rights Movement or the 1960s. The topics can be open-ended to give the students some choice but still have an overarching theme.

Once students get practice researching and coming up with their own final project, they can choose a Genius Hour topic about anything. Some example questions may include:

• How do I promote healthy eating in elementary school?
• How do I prepare for middle school?
• What is the best place to take a family vacation, and how can I plan one for my family?
• How do you start a small business as a student?

Genius Hour gives students choice and voice in the classroom, and you’ll love learning about their passions!

Author Studies

This is one of my favorite projects to use for upper elementary ELA students! I first implemented this project with fifth graders after state testing. This is the perfect time of year for an independent study, and it reinforces reading, writing, and research concepts used throughout the school year!

This project includes almost everything you need for your students to complete a research project on the author of their choosing . It sets them up to brainstorm, research, take notes, plan, and then complete a research paper on their selected authors. I have also made sure to leave some of the note-taking more generic so that you and your students can use as little or as many pages as they need.

Start by giving students the included list of possible authors to research or let them choose their own. This author may already be a favorite or one they want to know more about! Once the author is chosen, your job is to facilitate. Remind them of resources to use for research, note-taking skills and options, and let them learn and explore!

The author study resource includes everything your students need to get started. You’ll have the author examples, note sheets, rubrics, and an example research paper to help guide your instruction and student learning!

Differentiate by having students work in groups to research an author together or study different authors within the same genre. This is also a great way to culminate literature circles by having students research the author they read!

These independent research projects in upper elementary ELA are some of my favorites to provide choice while differentiating for all learners. What research projects have you tried in your ELA classroom?

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8th Grade Science Fair Project Ideas

ThoughtCo / Lara Antal

• Ph.D., Biomedical Sciences, University of Tennessee at Knoxville
• B.A., Physics and Mathematics, Hastings College

8th grade science fair projects tend to involve the scientific method and designing an experiment and not making models or explaining processes. You'll be expected to present data in the form of tables and graphs. Typed reports and posters are the norm (sorry, no handwritten text). You should do the project yourself, rather than enlist heavy-duty help from a parent or older student. It's appropriate to cite references for any information that isn't common knowledge or that draws on the work of others.

Ideas for Chemistry Projects

• Does air temperature affect how long soap bubbles last? Does relative humidity?
• What ratio of vinegar to baking soda produces the best chemical volcano eruption?
• What type of plastic wrap prevents evaporation the best?
• What plastic wrap prevents oxidation the best?
• Can a saturated solution of sodium chloride still dissolve Epsom salts?
• If you shake up different kinds or brands of soft drinks (e.g., carbonated), will they all spew the same amount?
• Do all dishwashing detergents produce the same amount of bubbles? Clean the same number of dishes?
• How permanent are permanent markers? What solvents (e.g., water, alcohol, vinegar, detergent solution) will remove the ink? Do different brands/types of markers produce the same results?
• Is laundry detergent as effective if you use less than the recommended amount? More?
• Do all hairsprays hold equally well? Equally long? Does type of hair affect the results?
• What effect do additives have on the crystals? You could add food coloring, flavorings, or other 'impurities'.
• What steps can you take to maximize crystal size ? You can affect vibration, humidity, temperature, rate of evaporation, purity of your growth medium, and time allowed for crystal growth.
• How does the pH of soil relate to the pH of the water around the soil? You can make your own pH paper , test the pH of the soil, add water, then test the pH of the water. Are the two values the same? If not, is there a relationship between them?

Ideas for Projects About Living Things

• What effect does soap in water have on plants? Is the effect the same at very low soap concentrations as compared with high concentrations?
• How much plant food is too much?
• Are dogs (cats/fish/etc.) colorblind? If so, is the lack of color perception compensated by better light/dark vision?
• What types of words do babies learn to speak first?
• Are goldfish water chemicals really necessary or are they an unneeded expense?
• Can you graft a tomato plant onto a potato plant?
• Do plants react to the presence of other plants? music? different colored light?
• Will chilling an onion before cutting it keep you from crying ?
• Does catnip repel cockroaches better than DEET ?
• What percentage of an orange is water?
• Are night insects attracted to lamps because of heat or light?
• Can you make Jello using fresh pineapples instead of canned pineapples ?
• Does the presence of detergent in water affect plant growth?
• Does magnetism affect the growth of plants?
• Do the same types of mold grow on all types of bread?
• Does light affect the rate at which foods spoil?
• Can you use a household water filter to remove flavor or color from other liquids?
• Is the nutritional content of different brands of a vegetable (e.g., canned peas) the same?
• How do different factors affect seed germination? Factors that you could test include the intensity, duration, or type of light, the temperature, the amount of water, the presence/absence of certain chemicals, or the presence/absence of soil. You can look at the percentage of seeds that germinate or the rate at which seeds germinate.
• Is a seed affected by its size? Do different size seeds have different germination rates or percentages? Does seed size affect the growth rate or final size of a plant?
• How does cold storage affect the germination of seeds? Factors you can control include the type of seeds, length of storage, temperature of storage, and other variable s, such as light and humidity.
• What conditions affect the ripening of fruit? Look at ethylene and enclosing a fruit in a sealed bag, temperature, light, or nearness to other pieces or fruit.
• How close does a plant have to be to a pesticide for it to work? What factors influence the effectiveness of a pesticide (rain? light? wind?)? How much can you dilute a pesticide while retaining its effectiveness? How effective are natural pest deterrents?

Ideas for Physical Projects

• What paper airplane design flies the farthest? stays aloft the longest?
• What soils best support structures, such as buildings?
• What materials glow under black light ? Can you use the UV light to find invisible, possibly smelly, stains in your carpet or elsewhere in your house?
• Do white candles burn at a different rate than colored candles?
• How does the shape of an ice cube affect how quickly it melts?
• Do different brands of popcorn leave different amounts of unpopped kernels?
• How accurately do egg producers measure eggs?
• How do differences in surfaces affect the adhesion of tape?
• Are all potato chips equally greasy?
• Does the power of a microwave affect how well it makes popcorn?
• Do all brands of diapers absorb the same amount of liquid? Does it matter what the liquid is (water as opposed to juice or... um.. urine)?
• How are different soils affected by erosion? You can make your own wind or water and evaluate the effects on soil. If you have access to a very cold freezer, you can look at the effects of freeze and thaw cycles.

More Science Fair Project Ideas

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Eighth graders explore reference materials and then complete a research project.  In this research project instructional activity, 8th graders choose the best reference source to use. Students learn to correctly site sources for their project. Students add their research information to a class wiki.

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101 Science Fair Ideas for 8th Graders: Unleash Your Inner Scientist

Are you looking for some fun and interesting science fair ideas for your 8th-grade project? Science fairs are a great way to showcase your creativity, curiosity, and problem-solving skills.

You can choose a topic that interests you, design an experiment, and present your results to your classmates, teachers, and judges. But how do you find a good science fair idea?

There are so many possibilities, and you want to pick something that is original, feasible, and relevant. To help you out, we have compiled a list of 101 science fair ideas for 8th graders, divided into different categories.

Whether you are interested in biology, chemistry, physics, engineering, or something else, you are sure to find something that sparks your imagination.

• The Effect of Different Types of Fertilizers on Plant Growth
• Investigating Tooth Enamel Erosion: Effects of Various Liquids
• Natural Mosquito Repellents: Extracts vs. Mosquitoes
• The Photosynthesis Palette: Effects of Light Colors on Plants
• Purifying Water: Building a Simple Filtration System
• Nature’s Cleaners: Removing Stains with Natural Agents
• The Effect of Caffeine on Heart Rate
• The Effect of Music on Memory
• The Effect of Exercise on Lung Capacity
• The Effect of pH on Enzyme Activity

• The Chemistry of Making Ice Cream
• Make a Battery with Metal, Air, and Salt Water
• Make Your Own Shampoo
• The Reaction Between Baking Soda and Vinegar
• How an Instant Cold Pack Works
• Color Changing Iodine Clock Reaction
• The Effect of Temperature on Crystal Growth
• The Effect of pH on the Rate of Rusting
• The Effect of Soap on Surface Tension
• The Effect of Solutes on the Freezing Point of Water
• Drop an Egg to Prove the First Law of Motion
• Build a Rube Goldberg Machine
• Make a Simple Electric Motor
• Make a Simple Electromagnet
• Make a Simple Speaker
• Make a Simple Telescope
• Make a Simple Periscope
• Make a Simple Kaleidoscope
• The Effect of Air Resistance on Falling Objects
• The Effect of Friction on Sliding Objects

Engineering

• Develop a Robotic Hand
• Construct a Wind Turbine
• Create a Solar Oven
• Build a Water Filter
• Design a Bridge
• Engineer a Catapult
• Design a Parachute
• Construct a Roller Coaster
• Create a Paper Airplane
• Build a Marble Run

Earth and Environmental Science Experiments

• Monitor Algae Growth
• Assess Soil Moisture Levels
• Test Soil pH
• Evaluate Air Quality
• Analyze Water Quality
• Investigate the Greenhouse Effect
• Examine the Impact of Acid Rain
• Study the Effects of Global Warming
• Observe the Consequences of Erosion
• Explore the Benefits of Composting

Astronomy Models

• Simulate the Solar System
• Demonstrate the Moon’s Phases
• Illustrate Solar and Lunar Eclipses
• Represent Earth’s Seasons
• Model Oceanic Tides
• Depict Planetary Orbits
• Show Earth’s Rotation and Revolution
• Construct Constellation Models
• Model a Star’s Life Cycle
• Create a Crater Formation Model

Psychology Experiments

• Conduct the Stroop Effect Test
• Investigate the False Memory Effect
• Explore the Serial Position Effect
• Study the Anchoring Effect
• Examine the Halo Effect
• Observe the Bystander Effect
• Test the Placebo Effect
• Analyze the Priming Effect
• Research the Dunning-Kruger Effect
• Investigate the Pygmalion Effect

Sociology Studies

• Examine Gender’s Impact on Academic Performance
• Study Age’s Influence on Generosity
• Explore Cultural Effects on Food Preferences
• Assess Social Media’s Impact on Self-Esteem
• Investigate Music’s Effect on Mood
• Examine Video Games’ Influence on Aggression
• Analyze Peer Pressure’s Role in Decision-Making
• Study Group Size’s Effect on Cooperation
• Explore Diversity’s Impact on Creativity
• Investigate Competition’s Role in Motivation

 Video Games

• Impact of Video Games on Brain Activity
• Effect of Video Games on Mood
• Influence of Video Games on Vision
• Video Games and Learning Outcomes
• Video Games and Social Skills Development
• Creativity Enhancement through Video Games
• Physical Health Effects of Video Gaming
• Video Games and Environmental Awareness
• Ethical Reasoning Influenced by Video Games
• Cultural Competence through Video Gaming

Computer Science

• Teach a computer to play tic-tac-toe
• Use Artificial Intelligence to classify emotions
• Build an App
• Identify objects with Machine Learning
• Make a Motion Sensor Alarm
• Design your own video game
• Code a calculator
• Make an encryption program
• Create a chatbot
• Program a music synthesizer
• Develop a web crawler

Making Your Science Fair Project Shine

If you’re a fan of volcano projects then, starting a science fair project will be an exciting journey into the world of science and new ideas. But with so many great projects out there, it can be tough to make yours stand out.

To grab attention and make people remember your project, you need to be creative. This means coming up with fresh and different ideas that make your project unique.

Think outside the box, question the usual ways of thinking, and add your own original twist to your work. While it’s great to be imaginative, remember to base your ideas on solid science and do thorough research.

This balance between creativity and science is key to a successful project.

Tip: Another successful project idea for the next Science Fair can be food molding .

Thorough Research

Doing thorough research is really important for your science fair project. Look into your topic, learning all the small details and important points.

Make sure to use information from trustworthy sources, do careful experiments, and look at your results carefully and fairly. Your research is the strong base that makes your project believable and convincing.

Having a good plan is like having a map for your project. Write down each step of your research, how you’ll do your experiments, and how you’ll look at your data.

Think about what might go wrong and have backup plans ready. A clear plan helps you work better and keeps you organized and confident .

Effective Communication: The Art of Storytelling

Your science fair project is more than just a science experiment; it’s like a story you get to tell. Share your results clearly and with excitement.

Use things like graphs, diagrams, and charts to help explain your work and make it more interesting. Get your audience involved with hands-on activities and interesting questions.

Good communication can turn your project into an exciting story. Think of your science fair project as a chance to grow and learn new things.

Enjoy the ups and downs, and value what you learn along the way. Stay curious and let your love for science drive you.

Remember, the journey is just as important as the end result. Your project shows how hard you’ve worked, your creativity, and your science skills.

With these tips, you can make your project really special and memorable. Let your project stand out and make a lasting impression at the science fair.

Can I integrate technology like AR or VR into my science fair project?

Absolutely! Incorporating augmented reality (AR) or virtual reality (VR) can make your project more interactive and engaging. For instance, you could use VR to simulate an environment related to your project, or AR to provide a more immersive explanation of your findings.

How can I involve the audience in my science fair presentation?

Interactive elements can greatly enhance audience engagement. Consider incorporating simple experiments or demonstrations in which the audience can participate, or interactive quizzes related to your project. This not only makes your presentation more memorable but also helps in explaining complex concepts.

Is it beneficial to collaborate with local scientists or experts in my project?

Collaborating with experts can add depth and credibility to your project. They can provide valuable insights, resources, and guidance. Just ensure that your project remains primarily your own work, and give appropriate credit for any assistance received.

How can I use social media to enhance my science fair project?

Social media can be a powerful tool to document and share your project’s progress. You can create posts or videos explaining your experiments , share interesting findings, or even conduct online surveys. This not only broadens your project’s reach but also helps in receiving feedback and ideas.

What role can storytelling play in my science fair project?

Storytelling can make your project more relatable and engaging. You can weave a narrative around your project, explaining the problem you’re addressing, your journey of discovery, and the implications of your findings. This approach can make complex scientific concepts more understandable and interesting.

How can I ensure my project is environmentally sustainable?

Consider using recycled or eco-friendly materials and focus on sustainability in your project design. If your project involves experiments, ensure they are environmentally safe. Projects that address environmental issues or promote sustainability often stand out for their relevance and ethical considerations.

Final Words

In summary, the 101 science fair ideas for 8th graders span a wide array of subjects, from biology to computer science, offering students a chance to explore their interests and develop critical thinking and problem-solving skills. These projects are more than just assignments; they are opportunities for young learners to engage in scientific inquiry, express creativity, and build confidence.

The key to a successful science fair project lies in choosing a topic that excites the student, conducting thorough research, and presenting the findings effectively. This experience not only enriches their knowledge but also fosters a lifelong passion for science and discovery.

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