简述研究假设的基本要求。
(1)假设应该有一定的理论的或事实的依据。(2)假设应说明两个或两个以上变量之间的期望关系。(3)假设应是可以检验的。(4)假设在陈述上应尽可能简洁明了。
扫描二维码免费使用微信小程序搜题/刷题/查看解析。
版权声明:本文由翰林刷题小程序授权发布,如需转载请注明出处。
本文链接:https://doc.20230611.cn/post/891492.html
上一篇:The Strength of ThreeThere was once a family of three sons. The boys were not kind to one another. In fact, they fought constantly, each one trying to beat the others in some sort of sport. For instance, if one boy were building a raft(筏子), a
下一篇:在区间内,下列函数无界的是( ).
在区间内,下列函数无界的是( ).