Abstract ▼ AI-Helper

Description of experimental safeties in nine science textbooks of the 9th grade based on the 7th education curriculum has been analyzed. There are some forms to express about the safety, such as texts, signs, pictures, experimental tools. And the contents about the safety are how to use fire, chemic...

Description of experimental safeties in nine science textbooks of the 9th grade based on the 7th education curriculum has been analyzed. There are some forms to express about the safety, such as texts, signs, pictures, experimental tools. And the contents about the safety are how to use fire, chemical stuffs, and tools made of glass, how to care eyes, clothes, and hands and how to deal with the waste. Among the nine analyzed, the textbook published by Didimdol corporation most adequately. the analyses suggest that the unified describes the experimental safeties safety signs, explanations about the chemical stuffs, the exact expressions of the experimental tools, the research of less dangerous experiments and lessons about experiment safeties should be improved. This research would be hoped to be helpful for the activities of safe experiments under new curriculum.

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