● Developing creative thinking skills

Ⅰ.
energy
Learning the principles of a submarine with macaroni / Candle balls with different movements / Why springs stretch / Find the fake gold coin! / Learning the center of gravity with carrots / What is the magnitude of the force pressing down on Yeonwoo's shoulder? / Dust particles reflected in sunlight / Changes in airplane shadows depending on height / How to make a 1 kg bag of rice / Position and brightness of shadows depending on the light source

Ⅱ.
substance
The principle of the three-colored sugar water tower / Separation of mixtures using various properties / Comparing the concentration of sugar water / Why we wrap magnets in plastic / The secret of the crown discovered by Archimedes / How to make a person into a frozen human? / Seesaw experiment using watermelon and ice / Why oil splatters when frying / How to make ice cream simply / The principle of white smoke used by entertainers during performances

Ⅲ.
life
When do petals open and close? / How does vinyl affect plant growth? / What conditions are needed for seeds to germinate? / How to measure the growth of kidney beans? / How to plant seeds for good germination? / Why do leaves turn red in the fall? / Things to watch out for when transplanting trees? / Why does the sugar water level change? / Observing the stomata of honeysuckle leaves? / What happens if you bring too many plants into a room?

Ⅳ.
earth
What rocks are more likely to contain fossils? / Why you shouldn't pour water on a burning stone pagoda / Strata that record past events / Why are coal, oil, and natural gas considered fossil fuels? / Are there fossils in the Antarctic and the North Pole? / Can dinosaurs be resurrected? / How seismographs record earthquakes / Experiments on the formation of rock grains / How to obtain water in the desert / Why we don't feel the weight of air

V.
amalgamation
Buoyancy experiment using a top scale / Which plant lives longer? / How to preserve fruit for a long time / Why does a heavy mirror rise above rice? / Can a monkey eat a banana hanging on a string? / Why bubbles in soapy water don't pop easily / Changes in bubbles that form when water boils / Why corn pops and becomes popcorn / Sweet potato batteries that light up a light bulb / What happens if you put a bowl of water in a glass box?

● Gifted Education Center Gifted Ability Test Creative Problem Solving Ability Test Past Questions and Solutions

『Teacher Ahn's STEAM + 100 Creative Thinking Science Questions』 is a book that condenses the learning know-how of teacher Jaebeom Ahn, who has been researching gifted education while running the Teacher Ahn Gifted Education Research Institute for over 10 years.
This science textbook is for 4th graders preparing for the Gifted Education Center, keeping pace with the changes in admissions to the Center. It provides the latest past exam questions and detailed explanations for the Center's selection exams, allowing students to understand the trends of the exam and determine their direction for preparing for the Center's evaluation.

"Teacher Ahn's STEAM + Creative Thinking Science 100 Questions" not only teaches scientific knowledge, but also fosters creativity by scientifically analyzing and estimating phenomena and facts, and generating various ideas.
I hope that 『Teacher Ahn's STEAM + 100 Creative Thinking Science Questions』 will provide students with an opportunity to approach STEAM in a more easy and fun way.