皮皮学，免费搜题
登录
搜题
【简答题】
Blanks 1 through 4 are based on the following conversation. What happened to schools in England in the 1970's? Many schools became 1______. Why do girls do better at single-sex schools? They learn to be 2______ and less worried about their appearance. Why do boy's parents prefer to send their kids to mixed schools? They think girls will be 3______ on boys. In what aspect do girls perform better than boys? In 4______.
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】群体对群体成员产生助长或阻碍作用的影响因素有（ ）
【单选题】学前教育的研究工作必然会对儿童产生或多或少、或好或坏的影响作用，研究者必须充分考虑到影响因素的积极性，尽量避免其影响的消极性，这符合学前儿童心理研究的基本原则是（ ）。
A.
客观性原则
B.
发展性原则
C.
实践性原则
D.
教育性原则