深圳南山國際學校2年級學生像科學家一樣學習 Grade 2 learning like scient

For their current Unit of Inquiry on "How the World Works", Grade 2 students are learning all about how scientists learn new information. The students were given the opportunity to be scientists for a day by going to the ISNS science lab. 在探究單元“世界如何運轉”中，

They used the scientific process to ask qustions, to come up with hypotheses, to test their predictions through hands-on experiments, and to record their observations.

學生們嘗試用科學的一般步驟展開探索，他們提出問提，創(chuàng)立假設，并通過親身的實驗操作驗證預測，記錄觀察。

They participated in several experiments ranging from learning about chemical reactions (Elephant's Toothpaste and Milk Color Explosion), physical reactions (Mentos in Cola), density of different liquids (Tower of Layered Liquids), and starch content in different foods (Using Iodine to Test for Starch).

學生們參與操作了幾種不同的實驗，有化學反應(大象牙膏實驗和奶的顏色擴散實驗)，物理反應(可樂加曼妥思噴發(fā)實驗)，不同液體的密度實驗(液體分層實驗)和測定不同食物的淀粉含量實驗(利用碘測定淀粉含量)。