结构方程模型与AMOS使用VIP免费

结构方程模型与 AMOS 使用Structural Equation Model & Analysis of Moment Structures暨南大学医学院医学统计学教研室林汉生什么是结构方程模型？ 是分析多个原因和多个结果之间关系、能处理潜在变量的多元统计方法，从而进行因果模型设定、模型参数估计和模型评价。 内容 路径分析 探索性因子分析 验证性因子分析 结构方程模型分析1. 路径分析1111 2121xx11 3131212131313232yy11yy22yy332211331111 2121xxX: Social economical status of parentX: Social economical status of parentY1: Motivition interestY1: Motivition interestY2: Reputation of universiyY2: Reputation of universiyY3: Achievement of child in universityY3: Achievement of child in university图 15-3 父母的社会经济地位对孩子今后大学学习成绩的影响（标准结构回归系数与确定系数 R2 ）Social economicalstatus of parent.01motivitioninterest.10Achievement ofchild in university.12Reputation ofuniversity.05.11.19.28.17e1e3e2.20GPAheightratingweight.24academic.40attract.49.00-.08.36error1error2.15-.16-.10.18.34-.27.52-.01-.08Example 7A nonrecursive modelFelson and Bohrnstedt (1979)(Female subjects)Standardized estimatesChi-square = 2.761 (2 df)p = .251探索性因子分析 潜在因子 ξ1表示了孩子的学习状况 潜在因子 ξ2表示了家长的知识水平aa1111aa2121aa3131aa4141aa4242aa3232aa2222aa1212ξξ11ξξ22δδ11δδ22δδ33δδ44xx22xx11xx33xx44aa1111aa2121aa4242aa3232ξξ11ξξ22δδ11δδ22δδ33δδ44xx22xx11xx33xx44验证性因子分析 只需估计特定因子载荷，其余因子载荷均假定为 0 ；因子之间的相关系数2. 验证性因子分析Depress.60DEPRES4d4.77.55DEPRES3d3.74.47DEPRES2d2.69.77DEPRES1d1.88Self.51SELF1s1.71.62SELF2s2.79.59SELF3s3.77.65SELF4s4.80.74SELF5s5.86Inpuls.55IMPULS1i1.74.43IMPULS2i2.66.24IMPULS3i3.49.21.17.85结构方程模型压抑.60DEPRES4d4.77.55DEPRES3d3.74.47DEPRES2d2.69.77DEPRES1d1.88.73自尊.51SELF1s1.71.62SELF2s2.79.59SELF3s3.77.65SELF4s4.80.74SELF5s5.86.03冲动.55IMPULS1i1.74.43IMPULS2i2.66.24IMPULS3i3.49.84.17e2e1.073 . ...