单选题:通过检测来评定学生的学业成绩是中学常用的评价方法,在一个测验中,衡量是否达到测验目的的程度,即是否测出了所要测量的东西的 题目分类:中学教育知识与能力 题目类型:单选题 号外号外:注册会员即送体验阅读点! 题目内容: 通过检测来评定学生的学业成绩是中学常用的评价方法,在一个测验中,衡量是否达到测验目的的程度,即是否测出了所要测量的东西的指标是( )。 A.信度 B.效度 C.难易度 D.区分度 参考答案: 答案解析:
The heart contains the body's strongest muscle. The heart contains the body's strongest muscle. A.Right B.Wrong C.Not mentioned 分类:中学教育知识与能力 题型:单选题 查看答案
The Mysteries of Nazca In the desert of Peru, 300 kilometers The Mysteries of Nazca In the desert of Peru, 300 kilometers from Lima, one of 分类:中学教育知识与能力 题型:单选题 查看答案
The fourth paragraph briefly describes______? The fourth paragraph briefly describes______? A.the purpose of the study. B.the 分类:中学教育知识与能力 题型:单选题 查看答案
A country shows its progress with GNP by A country shows its progress with GNP by A.spending more money. B.spending less 分类:中学教育知识与能力 题型:单选题 查看答案
The earthquake that hit the eastern half of the United State The earthquake that hit the eastern half of the United States two centuries ago 分类:中学教育知识与能力 题型:单选题 查看答案