教育研究的有力工具:结构方程模型(SEM)

目前结构方程模型（ＳＥＭ）已成为心理学、社会学、组织行为　学各领域有力的研究　手段之一，它是理论发展的重要工具，促使研究者细致、认真地考虑研究的理论构思与变量　结构，使研究更为严密并富有理论与实际意义。

A powerful tool in education research:structrural equation modeling(SEM)

A simplis intruducation to researchers in educational area for a newest tool-structrural equation modeling(SEM)is given.SEM is not only a new tool in research but also a new way to thinking,so the author goes in deep ly to understand it and goes out with simple language to tell us the basic con cepts ,elementary principles in SEM,and gives a simple illustration about how to use it in education research.