生鸡蛋熟鸡蛋———中班科学活动文／何秋霞活动目标：发展幼儿的观察能力和动手操作能力，培养幼儿探索科学的兴趣。通过小实验让幼儿学会分辨生、熟鸡蛋的几种方法。活动准备：每人两个鸡蛋（生、熟各一个）、一支水彩笔和一块软垫，大盘一个。选有阳光的时间进行本活动... Raw egg cooked eggs --- medium class activities / He Qiu Xia Activities Objective: To develop young children’s observation skills and hands-on ability to cultivate children’s exploration of scientific interest. Through a small experiment so that children learn to distinguish between raw, cooked eggs several ways. Activity preparation: two eggs per person (students, each one cooked), a watercolor pen and a cushion, a market. Choose the sun’s time for this activity ...