单选题:皮亚杰认知发展的阶段理论认为,守恒观念出现的关键是( ) 题目分类:小学教育理论综合 题目类型:单选题 查看权限:VIP 题目内容: 皮亚杰认知发展的阶段理论认为,守恒观念出现的关键是( ) A.多维思维 B.自我中心思维 C.可逆思维 D.形式逻辑思维 参考答案: 答案解析:
回答题。 Around 45% of the UK's carbon dioxide emissions come fr 回答题。Around 45% of the UK's carbon dioxide emissions come from the energy people 分类:小学教育理论综合 题型:单选题 查看答案
回答题。"Feed Me Better"When British TV chef Jamie Oliver launch 回答题。"Feed Me Better"When British TV chef Jamie Oliver launched his "Feed Me Bet 分类:小学教育理论综合 题型:单选题 查看答案
Some of the larger birds can remain stationary in the air fo Some of the larger birds can remain stationary in the air for several minutes.A. 分类:小学教育理论综合 题型:单选题 查看答案