[For 4th Graders] Fun Independent Research Ideas You Can Do With Everyday Materials
Many fourth graders are probably struggling to choose a summer break independent research topic that’s “fun but not too difficult.” In fact, you can create a project that makes your friends say “Wow!” using simple experiments and crafts with everyday materials.
Here, independent research pros introduce exciting ideas you can dive into, like a shiny coin experiment with 10-yen pieces, making kohakutou (amber sugar candy), and crafting hydrangeas.
Plus, everything from preparation to record-keeping is explained carefully, so you can take on the challenge with confidence.
Find a special independent research project that will become a lasting summer vacation memory!
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[4th Grade] Fun Independent Research Ideas Using Everyday Materials (41–50)
Paper slingshot made from origami and chopstick sleeves
A slingshot is a Y-shaped gadget used to launch pebbles or paper far into the distance.
At first glance it might seem like just a toy, but similar hunting tools have existed all over the world since ancient times.
The need to propel objects far is what gave rise to that shape.
Let’s try making such a slingshot using chopsticks.
The key to building a sturdy slingshot is reinforcing the space between the Y-shape with a toothpick.
There aren’t any particularly difficult steps, so even younger elementary school children should be able to make it.
You can switch up what you launch—paper, stones, clay, slime, and more—and turn it into a science project-style exploration.
[4th Grade] Fun Independent Research Ideas Using Everyday Materials (51–60)
Making a scarf with paper cups and disposable chopsticks
Easy even without knitting needles! Let’s knit a scarf using a paper cup and chopsticks.
First, cut the chopsticks to a suitable length, then cut out the bottom of the paper cup.
Attach five chopsticks evenly around the outside of the cup so that they stick out 2–3 cm above the rim.
Tape the end of the yarn to the inside of the cup, and loop the yarn around the chopsticks alternately front and back to form a star shape.
Once the star is formed, start knitting by passing the yarn that’s already on the chopsticks from bottom to top.
When you reach your desired length, cut the yarn, thread the end under the five loops on the chopsticks, and remove it from the chopsticks to finish!
A toy that uses a lid
@n.annlee321 Usable... lid!!!TranslationHaagen-Dazs hand-made toy 100-yen shop DIY#KindergartenMom#Kindergartentranslation#ElementarySchoolMom
♬ Double Double FIGHT! – Intro ver. – CANDY TUNE
Haagen-Dazs is hugely popular for its ice cream.
How about turning the lid—something you’d usually throw away—into a cute science project? In this video, they put sequins inside to make a shaker-style lid, and they also poke in pipe-cleaner flowers to create a little trinket box.
With a bit of creativity, you can use lids from other ice creams to make all kinds of toys.
For example, how about making menko (slap-battle cards)? The weight and thickness seem just right.
With bottle-milk caps, you could make character medals.
If you coat them with gold or silver paper, you’ll get super cool-looking medals.
Cute herbarium
Why not try making a herbarium, a popular interior decoration? Prepare a container, your favorite flowers and beads, and baby oil.
First, place the flowers and beads into the container, being careful not to overfill it.
Also, if anything tends to float when put in liquid, soak it in the liquid beforehand.
Once you’ve added all the parts, slowly pour in the baby oil, close the container lid, and it’s done.
You can also focus on choosing a stylish container and decorate it with stickers or washi tape to make it extra cute.
Cute goldfish scooping
When you think of summer, you think of festivals—and goldfish scooping, right? Let’s make a cute, handmade goldfish scooping game and have some fun! Prepare a cardboard box as the base and cut several slits into the sides.
Thread a thick blue string across the slits to represent water and create an aquarium.
Next, cut a paper cup to make a ring from the rim.
Attach a popsicle stick as the handle, and glue tissue paper to the inside of the ring to complete the poi (scooper).
Finally, tie individually wrapped candies with rubber bands, add eyes to make goldfish, and you’re done.
Arrange the goldfish in the aquarium and try scooping them up with the poi!
Torokira Keychain
Do you know those cute accessories with a little doll floating in a tiny plastic bag? You often see them as prizes at festival raffles, but actually, you can make them yourself.
You only need items mostly from a 100-yen shop—like a soft card holder, beads and glitter, liquid laundry starch, and masking tape—so it’s a budget-friendly craft project.
Add cutouts of your favorite character or idol to the decorations, and it instantly becomes merch for your fave! You’ll want to make them for everyone!
10 Musical Instruments You Can Make with Plastic Bottles
@kajiijapn We’re introducing 10 types of instruments you can make with plastic bottles!Plastic bottle#Summer vacation homeworkSummer Vacation CraftIndependent Research
Original Song – Everyday-Item Instrument Unit kajii – kajii / Future Instruments Lab
Plastic bottles are often used as materials for crafts.
So this time, how about making musical instruments with plastic bottles? Empty bottles can become drums, flutes, or maracas… With a bit of creativity, they can transform into instruments you can actually play! Bottle caps can also be turned into instruments by combining them with other materials, so don’t throw them away—save them.
It’s also a great idea to keep notes on how the sound changes depending on where you make holes and what you put inside.