RAG MusicScience
Wonderful independent research

[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!

[4th Grade] Fun Independent Research Ideas You Can Do with Everyday Materials (81–90)

Let’s try making musical instruments from around the world

[Latin America & Education] Try it at Home: Let’s Make Musical Instruments from Around the World! [Rainstick]
Let's try making musical instruments from around the world

Let’s make a rainstick, a musical instrument from around the world that sounds like falling rain.

Prepare toothpicks, an empty plastic wrap tube, rubber bands, beads, fabric scraps, nail clippers, a hole punch or awl, and glue.

Start by making spiral-shaped holes along the tube.

It can be slippery, so be careful while punching the holes.

Insert toothpicks into the holes.

Use the nail clippers to trim any parts of the toothpicks that stick out, then apply glue over them to secure.

Cover one end of the tube with fabric and fasten it with a rubber band.

Pour beads in from the other end, then cover that end with fabric and fasten it with a rubber band in the same way.

Decorate the tube, and you’re done.

It’s a rainstick that produces the sound of rain or waves—give it a try!

Transformable miniature house

For a summer vacation craft! How to make a miniature house that can be freely transformed
Transformable miniature house

Let me introduce a cute, transformable miniature house.

Using cardboard, choose the coverings for the ceiling, floor, and walls as you build each room.

The key is to keep in mind the kind of room you want to create while you work.

Try stacking rooms or changing the combinations to make a miniature house that’s uniquely yours.

By making the wall coverings with colored paper or using patterned paper for the miniature house, you can add originality and have even more fun.

Let’s make dinosaur fossils

[Elementary School Craft] Let's Make a Fossil
Let's make dinosaur fossils

Let’s make some exciting dinosaur fossils! First, think about what kind of fossil you want to create, then draw your fossil illustration on a sheet of foam board (styrene paper).

Cut out the fossil shapes with scissors.

Glue the cut foam pieces onto cardboard to form your design.

Paint it with acrylic paints.

When it’s finished, attach a decorative ribbon to the back so you can display it.

It’s also a good idea to round off the corners of the cardboard.

Have fun creating your very own original fossil!

Aquarium snow globe

[Kids’ Easy Craft] Everything from the 100-yen shop! Aquarium Snow Globe DIY — Perfect for Christmas or a Summer Vacation Project!
Aquarium snow globe

Let me introduce a refreshing aquarium-style snow globe.

Prepare liquid laundry starch (or glue), a sponge, a jar, miniature figures, ribbon, adhesive, glitter, and a chopstick.

Cut the sponge to the shape of the jar lid to make a base, then glue it in place.

Attach the figures onto the base using adhesive.

Put glitter into the jar, then add water and liquid laundry starch in a 1:1 ratio and mix well.

Close the jar with the lid that has the figures attached, making sure no air gets in, and you’re done.

Decorate it and create your own original snow globe!

A study on easy ice cream you can make in one minute

@nonno.chan

Summer vacation independent research, part two! Ice cream made in 1 minute using the power of chemistry. I’d be happy if you find it helpful!#Summer VacationIndependent Researchtranslation#HomemadeIceCream

♬ 3 minutes cooking style pop / cooking / sweets(957554) – ArcTracks

Have fun with it! Here’s an idea for a simple ice cream experiment you can make in just one minute.

Not many people have actually made ice cream themselves.

How about trying a fun and easy experiment where you can also enjoy delicious ice cream? All you need is milk, sugar, ice, salt, and resealable bags.

The steps are simple and easy to follow, so kids will likely jump right in! And since this is for learning, don’t forget to keep records of what you do!

Fossil making

At-Home Kids’ Science Class (Upper Grades): “Let’s Make Fossils!”
Fossil making

Get hands-on with shells! Here are some ideas for making your own “fossils.” We often hear that real fossilization can take over ten thousand years.

When dinosaur bones or ancient life fossils are discovered, they’re frequently featured in the news and media.

This time, let’s use shells to create specimens that look just like fossils! In the video, we clearly explain each step of the specimen-making process.

Take this opportunity to give it a try!

[4th Grade] Fun Independent Research Ideas You Can Do with Everyday Materials (91–100)

Sound experiment

Learn how sound travels! Here are some ideas for sound experiments.

What comes to mind when you think of sound? You’re surrounded by all kinds of sounds, aren’t you? This time, let’s deepen our learning with the theme of sound.

In the video, it seems you can learn about what sound is and how people perceive it differently.

By studying the properties of sound, you might make new discoveries in your daily life! The experiments feature ones using test tubes and ones using different materials.

Give them a try!