结合《双子叶植物气孔类型观察》和《空气中细菌污染的监测》活动项目，探索生物科技活动中研究性学习的方法和途径。
Combined surveying stoma types of dicotyledonous plants survey of bacteria pollution in the air, investigating learning ways and routes were explored in biological scientific movements.
每一个教学策略代表一个不同类型的互动学习活动，目标是解决已知的概念难题，促进积极动脑参与。
Each strategy represents a different type of interactive learning activity. They target known conceptual difficulties and promote active intellectual engagement.
在游戏过程中发生着以幼儿主动学习为特征的各种类型的学习活动。
The major feature in various learning activity of children is automatic learning in the course of play.
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