1北京师范大学心理学部, 北京 100875
2北京师范大学心理学部应用实验心理北京市重点实验室, 北京 100875
3南京邮电大学理学院, 南京 210023
4美国圣母大学心理系, 印第安纳州46556, 美国
收稿日期:
2020-06-25出版日期:
2021-03-25发布日期:
2021-01-27通讯作者:
袁克海E-mail:kyuan@nd.edu基金资助:
* 国家自然科学基金项目资助(31971029);国家自然科学基金项目资助(32071091) Two-level mediated moderation models with single level data
and new measures of effect sizes
LIU Hongyun1,2, YUAN Ke-Hai3,4(), GAN Kaiyu1 1Faculty of Psychology, Beijing Normal University, Beijing 100875, China
2Beijing Key Laboratory of Applied Experimental Psychology, Faculty of Psychology, Beijing Normal University, Beijing 100875, China
3School of Science of Nanjing University of Posts and Telecommunications, Nanjing, 210023, China
4Department of Psychology, University of Notre Dame, IN 46556, USA
Received:
2020-06-25Online:
2021-03-25Published:
2021-01-27Contact:
YUAN Ke-Hai E-mail:kyuan@nd.edu摘要/Abstract
摘要: 传统的有中介的调节(mediated moderation, meMO)模型关于误差方差齐性的假设经常被违背, 应用研究中也缺乏测量meMO效应大小的指标。对于单层数据, 本文借助于两层建模的思想, 提出了一种可用于处理方差非齐性的两层有中介的调节(2meMO)模型; 给出了用于测量meMO分析中总调节效应、直接调节效应和有中介调节效应大小的效应量。通过Monte Carlo模拟研究, 比较了meMO和2meMO模型在参数和效应量估计上的表现。并通过实际案例解释了2meMO模型的应用以及效应量的计算和解释。
图/表 9
图1有中介的调节效应的概念模型(粗体线表示有中介的调节效应)
图1有中介的调节效应的概念模型(粗体线表示有中介的调节效应)
图2拓展的有中介的调节(2meMO)分析对应的分层统计模型(粗体线表示有中介的调节路径)
图2拓展的有中介的调节(2meMO)分析对应的分层统计模型(粗体线表示有中介的调节路径)
图3拓展的有中介的调节(2meMO)分析对应的合并统计模型(粗体线表示有中介的调节路径)
图3拓展的有中介的调节(2meMO)分析对应的合并统计模型(粗体线表示有中介的调节路径)
表1模拟设计条件对应的效应量真值
${{\gamma }_{c1}}$ | 0 | 0.2 | 0.4 | ||||||
---|---|---|---|---|---|---|---|---|---|
$\sigma _{uc}^{2}$ | 0 | 0.25 | 0.5 | 0 | 0.25 | 0.5 | 0 | 0.25 | 0.5 |
$\phi _{MO\_tot}^{\left( f \right)}$ | 1 | 1 | 1 | 0.6622 | 0.6622 | 0.6622 | 0.4475 | 0.4475 | 0.4475 |
$\phi _{MO\_dir}^{\left( f \right)}$ | 1 | 1 | 1 | 0.3378 | 0.3378 | 0.3378 | 0.1381 | 0.1381 | 0.1381 |
$\phi _{meMO}^{\left( f \right)}$ | 0 | 0 | 0 | 0.0541 | 0.0541 | 0.0541 | 0.0884 | 0.0884 | 0.0884 |
${{\phi }_{MO\_tot}}$ | 1 | 0.1379 | 0.7410 | 0.6622 | 0.2128 | 0.1268 | 0.4475 | 0.2402 | 0.1641 |
${{\phi }_{MO\_dir}}$ | 1 | 0.1379 | 0.7410 | 0.3378 | 0.1086 | 0.0647 | 0.1381 | 0.0741 | 0.0507 |
${{\phi }_{meMO}}$ | 0 | 0 | 0 | 0.0541 | 0.0174 | 0.0103 | 0.0884 | 0.0474 | 0.0324 |
表1模拟设计条件对应的效应量真值
${{\gamma }_{c1}}$ | 0 | 0.2 | 0.4 | ||||||
---|---|---|---|---|---|---|---|---|---|
$\sigma _{uc}^{2}$ | 0 | 0.25 | 0.5 | 0 | 0.25 | 0.5 | 0 | 0.25 | 0.5 |
$\phi _{MO\_tot}^{\left( f \right)}$ | 1 | 1 | 1 | 0.6622 | 0.6622 | 0.6622 | 0.4475 | 0.4475 | 0.4475 |
$\phi _{MO\_dir}^{\left( f \right)}$ | 1 | 1 | 1 | 0.3378 | 0.3378 | 0.3378 | 0.1381 | 0.1381 | 0.1381 |
$\phi _{meMO}^{\left( f \right)}$ | 0 | 0 | 0 | 0.0541 | 0.0541 | 0.0541 | 0.0884 | 0.0884 | 0.0884 |
${{\phi }_{MO\_tot}}$ | 1 | 0.1379 | 0.7410 | 0.6622 | 0.2128 | 0.1268 | 0.4475 | 0.2402 | 0.1641 |
${{\phi }_{MO\_dir}}$ | 1 | 0.1379 | 0.7410 | 0.3378 | 0.1086 | 0.0647 | 0.1381 | 0.0741 | 0.0507 |
${{\phi }_{meMO}}$ | 0 | 0 | 0 | 0.0541 | 0.0174 | 0.0103 | 0.0884 | 0.0474 | 0.0324 |
表2两种模型得到的${{\gamma }_{meMO}}$的偏差, 均方误差, 95%可信区间覆盖率和拒绝率
评价指标 | ${{\gamma }_{c1}}$ | $\sigma _{uc}^{2}$ | 真值 | meMO | 2meMO | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|
100 | 200 | 500 | 1000 | 100 | 200 | 500 | 1000 | ||||
Bias | 0 | 0 | 0 | 0.002 | 0.001 | 0.000 | -0.001 | 0.002 | 0.001 | 0.000 | -0.001 |
0.25 | 0 | -0.002 | -0.001 | 0.000 | 0.001 | -0.001 | -0.001 | 0.000 | 0.001 | ||
0.5 | 0 | 0.003 | 0.000 | 0.001 | -0.001 | 0.003 | 0.000 | 0.001 | -0.001 | ||
0.2 | 0 | 0.08 | -0.002 | -0.002 | 0.000 | 0.001 | -0.002 | -0.002 | 0.000 | 0.001 | |
0.25 | 0.08 | -0.006 | 0.000 | 0.000 | 0.000 | -0.006 | 0.000 | 0.000 | 0.000 | ||
0.5 | 0.08 | -0.002 | 0.002 | -0.002 | 0.001 | -0.001 | 0.000 | -0.002 | 0.002 | ||
0.4 | 0 | 0.16 | 0.000 | 0.001 | 0.001 | 0.000 | 0.000 | 0.001 | 0.001 | 0.000 | |
0.25 | 0.16 | -0.004 | -0.001 | 0.002 | 0.000 | -0.004 | -0.001 | 0.002 | 0.000 | ||
0.5 | 0.16 | -0.002 | -0.004 | 0.000 | 0.002 | -0.002 | -0.003 | 0.001 | 0.002 | ||
MSE | 0 | 0 | 0 | 0.002 | 0.001 | 0.000 | 0.000 | 0.002 | 0.001 | 0.000 | 0.000 |
0.25 | 0 | 0.003 | 0.001 | 0.001 | 0.000 | 0.003 | 0.001 | 0.001 | 0.000 | ||
0.5 | 0 | 0.004 | 0.002 | 0.001 | 0.000 | 0.004 | 0.002 | 0.001 | 0.000 | ||
0.2 | 0 | 0.08 | 0.002 | 0.001 | 0.000 | 0.000 | 0.002 | 0.001 | 0.000 | 0.000 | |
0.25 | 0.08 | 0.004 | 0.002 | 0.001 | 0.000 | 0.003 | 0.002 | 0.001 | 0.000 | ||
0.5 | 0.08 | 0.005 | 0.002 | 0.001 | 0.001 | 0.005 | 0.002 | 0.001 | 0.000 | ||
0.4 | 0 | 0.16 | 0.004 | 0.002 | 0.001 | 0.000 | 0.004 | 0.002 | 0.001 | 0.000 | |
0.25 | 0.16 | 0.005 | 0.002 | 0.001 | 0.000 | 0.005 | 0.002 | 0.001 | 0.000 | ||
0.5 | 0.16 | 0.006 | 0.003 | 0.001 | 0.001 | 0.005 | 0.003 | 0.001 | 0.001 | ||
覆盖率 | 0 | 0 | 0 | 0.952 | 0.942 | 0.942 | 0.942 | 0.952 | 0.956 | 0.944 | 0.940 |
0.25 | 0 | 0.908 | 0.920 | 0.918 | 0.872 | 0.940 | 0.956 | 0.942 | 0.932 | ||
0.5 | 0 | 0.912 | 0.874 | 0.852 | 0.870 | 0.948 | 0.952 | 0.936 | 0.948 | ||
0.2 | 0 | 0.08 | 0.962 | 0.950 | 0.966 | 0.924 | 0.968 | 0.954 | 0.972 | 0.926 | |
0.25 | 0.08 | 0.920 | 0.918 | 0.922 | 0.908 | 0.930 | 0.944 | 0.956 | 0.946 | ||
0.5 | 0.08 | 0.894 | 0.882 | 0.884 | 0.882 | 0.928 | 0.946 | 0.936 | 0.944 | ||
0.4 | 0 | 0.16 | 0.960 | 0.948 | 0.958 | 0.950 | 0.962 | 0.950 | 0.958 | 0.946 | |
0.25 | 0.16 | 0.935 | 0.937 | 0.930 | 0.933 | 0.960 | 0.948 | 0.942 | 0.962 | ||
0.5 | 0.16 | 0.926 | 0.928 | 0.896 | 0.882 | 0.946 | 0.954 | 0.940 | 0.940 | ||
拒绝率 | 0 | 0 | 0 | 0.048 | 0.058 | 0.058 | 0.058 | 0.048 | 0.044 | 0.056 | 0.060 |
0.25 | 0 | 0.092 | 0.080 | 0.082 | 0.129 | 0.060 | 0.044 | 0.058 | 0.068 | ||
0.5 | 0 | 0.088 | 0.126 | 0.148 | 0.130 | 0.052 | 0.048 | 0.064 | 0.052 | ||
0.2 | 0 | 0.08 | 0.438 | 0.762 | 0.998 | 1.000 | 0.399 | 0.760 | 0.996 | 1.000 | |
0.25 | 0.08 | 0.390 | 0.650 | 0.970 | 1.000 | 0.314 | 0.606 | 0.950 | 1.000 | ||
0.5 | 0.08 | 0.362 | 0.600 | 0.882 | 0.994 | 0.269 | 0.488 | 0.838 | 0.990 | ||
0.4 | 0 | 0.16 | 0.938 | 1.000 | 1.000 | 1.000 | 0.926 | 1.000 | 1.000 | 1.000 | |
0.25 | 0.16 | 0.834 | 0.996 | 1.000 | 1.000 | 0.808 | 0.952 | 1.000 | 1.000 | ||
0.5 | 0.16 | 0.794 | 0.970 | 1.000 | 1.000 | 0.730 | 0.964 | 1.000 | 1.000 |
表2两种模型得到的${{\gamma }_{meMO}}$的偏差, 均方误差, 95%可信区间覆盖率和拒绝率
评价指标 | ${{\gamma }_{c1}}$ | $\sigma _{uc}^{2}$ | 真值 | meMO | 2meMO | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|
100 | 200 | 500 | 1000 | 100 | 200 | 500 | 1000 | ||||
Bias | 0 | 0 | 0 | 0.002 | 0.001 | 0.000 | -0.001 | 0.002 | 0.001 | 0.000 | -0.001 |
0.25 | 0 | -0.002 | -0.001 | 0.000 | 0.001 | -0.001 | -0.001 | 0.000 | 0.001 | ||
0.5 | 0 | 0.003 | 0.000 | 0.001 | -0.001 | 0.003 | 0.000 | 0.001 | -0.001 | ||
0.2 | 0 | 0.08 | -0.002 | -0.002 | 0.000 | 0.001 | -0.002 | -0.002 | 0.000 | 0.001 | |
0.25 | 0.08 | -0.006 | 0.000 | 0.000 | 0.000 | -0.006 | 0.000 | 0.000 | 0.000 | ||
0.5 | 0.08 | -0.002 | 0.002 | -0.002 | 0.001 | -0.001 | 0.000 | -0.002 | 0.002 | ||
0.4 | 0 | 0.16 | 0.000 | 0.001 | 0.001 | 0.000 | 0.000 | 0.001 | 0.001 | 0.000 | |
0.25 | 0.16 | -0.004 | -0.001 | 0.002 | 0.000 | -0.004 | -0.001 | 0.002 | 0.000 | ||
0.5 | 0.16 | -0.002 | -0.004 | 0.000 | 0.002 | -0.002 | -0.003 | 0.001 | 0.002 | ||
MSE | 0 | 0 | 0 | 0.002 | 0.001 | 0.000 | 0.000 | 0.002 | 0.001 | 0.000 | 0.000 |
0.25 | 0 | 0.003 | 0.001 | 0.001 | 0.000 | 0.003 | 0.001 | 0.001 | 0.000 | ||
0.5 | 0 | 0.004 | 0.002 | 0.001 | 0.000 | 0.004 | 0.002 | 0.001 | 0.000 | ||
0.2 | 0 | 0.08 | 0.002 | 0.001 | 0.000 | 0.000 | 0.002 | 0.001 | 0.000 | 0.000 | |
0.25 | 0.08 | 0.004 | 0.002 | 0.001 | 0.000 | 0.003 | 0.002 | 0.001 | 0.000 | ||
0.5 | 0.08 | 0.005 | 0.002 | 0.001 | 0.001 | 0.005 | 0.002 | 0.001 | 0.000 | ||
0.4 | 0 | 0.16 | 0.004 | 0.002 | 0.001 | 0.000 | 0.004 | 0.002 | 0.001 | 0.000 | |
0.25 | 0.16 | 0.005 | 0.002 | 0.001 | 0.000 | 0.005 | 0.002 | 0.001 | 0.000 | ||
0.5 | 0.16 | 0.006 | 0.003 | 0.001 | 0.001 | 0.005 | 0.003 | 0.001 | 0.001 | ||
覆盖率 | 0 | 0 | 0 | 0.952 | 0.942 | 0.942 | 0.942 | 0.952 | 0.956 | 0.944 | 0.940 |
0.25 | 0 | 0.908 | 0.920 | 0.918 | 0.872 | 0.940 | 0.956 | 0.942 | 0.932 | ||
0.5 | 0 | 0.912 | 0.874 | 0.852 | 0.870 | 0.948 | 0.952 | 0.936 | 0.948 | ||
0.2 | 0 | 0.08 | 0.962 | 0.950 | 0.966 | 0.924 | 0.968 | 0.954 | 0.972 | 0.926 | |
0.25 | 0.08 | 0.920 | 0.918 | 0.922 | 0.908 | 0.930 | 0.944 | 0.956 | 0.946 | ||
0.5 | 0.08 | 0.894 | 0.882 | 0.884 | 0.882 | 0.928 | 0.946 | 0.936 | 0.944 | ||
0.4 | 0 | 0.16 | 0.960 | 0.948 | 0.958 | 0.950 | 0.962 | 0.950 | 0.958 | 0.946 | |
0.25 | 0.16 | 0.935 | 0.937 | 0.930 | 0.933 | 0.960 | 0.948 | 0.942 | 0.962 | ||
0.5 | 0.16 | 0.926 | 0.928 | 0.896 | 0.882 | 0.946 | 0.954 | 0.940 | 0.940 | ||
拒绝率 | 0 | 0 | 0 | 0.048 | 0.058 | 0.058 | 0.058 | 0.048 | 0.044 | 0.056 | 0.060 |
0.25 | 0 | 0.092 | 0.080 | 0.082 | 0.129 | 0.060 | 0.044 | 0.058 | 0.068 | ||
0.5 | 0 | 0.088 | 0.126 | 0.148 | 0.130 | 0.052 | 0.048 | 0.064 | 0.052 | ||
0.2 | 0 | 0.08 | 0.438 | 0.762 | 0.998 | 1.000 | 0.399 | 0.760 | 0.996 | 1.000 | |
0.25 | 0.08 | 0.390 | 0.650 | 0.970 | 1.000 | 0.314 | 0.606 | 0.950 | 1.000 | ||
0.5 | 0.08 | 0.362 | 0.600 | 0.882 | 0.994 | 0.269 | 0.488 | 0.838 | 0.990 | ||
0.4 | 0 | 0.16 | 0.938 | 1.000 | 1.000 | 1.000 | 0.926 | 1.000 | 1.000 | 1.000 | |
0.25 | 0.16 | 0.834 | 0.996 | 1.000 | 1.000 | 0.808 | 0.952 | 1.000 | 1.000 | ||
0.5 | 0.16 | 0.794 | 0.970 | 1.000 | 1.000 | 0.730 | 0.964 | 1.000 | 1.000 |
表3两种模型得到的效应量$\phi _{meMO}^{(f)}$估计的偏差, 均方误差, 95%可信区间覆盖率
评价指标 | ${{\gamma }_{c1}}$ | $\sigma _{uc}^{2}$ | 真值 | moME | 2moME | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|
100 | 200 | 500 | 1000 | 100 | 200 | 500 | 1000 | ||||
Bias | 0.2 | 0 | 0.054 | 0.014 | 0.006 | 0.002 | 0.002 | 0.015 | 0.006 | 0.003 | 0.002 |
0.25 | 0.054 | 0.015 | 0.009 | 0.004 | 0.001 | 0.016 | 0.010 | 0.004 | 0.001 | ||
0.5 | 0.054 | 0.023 | 0.013 | 0.003 | 0.003 | 0.022 | 0.012 | 0.003 | 0.003 | ||
0.4 | 0 | 0.088 | 0.003 | 0.001 | 0.001 | 0.001 | 0.004 | 0.001 | 0.001 | 0.001 | |
0.25 | 0.088 | 0.000 | 0.001 | 0.002 | -0.001 | 0.000 | 0.001 | 0.002 | -0.001 | ||
0.5 | 0.088 | 0.001 | -0.002 | 0.002 | 0.001 | 0.002 | -0.002 | 0.001 | 0.001 | ||
MSE | 0.2 | 0 | 0.054 | 0.003 | 0.001 | 0.001 | 0.000 | 0.003 | 0.001 | 0.001 | 0.000 |
0.25 | 0.054 | 0.003 | 0.002 | 0.001 | 0.000 | 0.003 | 0.002 | 0.001 | 0.000 | ||
0.5 | 0.054 | 0.004 | 0.002 | 0.001 | 0.001 | 0.003 | 0.002 | 0.001 | 0.000 | ||
0.4 | 0 | 0.088 | 0.002 | 0.001 | 0.000 | 0.000 | 0.002 | 0.001 | 0.000 | 0.000 | |
0.25 | 0.088 | 0.003 | 0.001 | 0.001 | 0.000 | 0.003 | 0.001 | 0.001 | 0.000 | ||
0.5 | 0.088 | 0.003 | 0.002 | 0.001 | 0.000 | 0.003 | 0.001 | 0.001 | 0.000 | ||
覆盖率 | 0.2 | 0 | 0.054 | 0.962 | 0.940 | 0.956 | 0.926 | 0.958 | 0.944 | 0.954 | 0.922 |
0.25 | 0.054 | 0.958 | 0.926 | 0.922 | 0.914 | 0.970 | 0.950 | 0.962 | 0.948 | ||
0.5 | 0.054 | 0.958 | 0.902 | 0.882 | 0.874 | 0.980 | 0.954 | 0.952 | 0.934 | ||
0.4 | 0 | 0.088 | 0.968 | 0.952 | 0.948 | 0.954 | 0.966 | 0.952 | 0.948 | 0.950 | |
0.25 | 0.088 | 0.964 | 0.944 | 0.948 | 0.952 | 0.964 | 0.944 | 0.948 | 0.952 | ||
0.5 | 0.088 | 0.932 | 0.908 | 0.914 | 0.874 | 0.950 | 0.940 | 0.956 | 0.932 |
表3两种模型得到的效应量$\phi _{meMO}^{(f)}$估计的偏差, 均方误差, 95%可信区间覆盖率
评价指标 | ${{\gamma }_{c1}}$ | $\sigma _{uc}^{2}$ | 真值 | moME | 2moME | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|
100 | 200 | 500 | 1000 | 100 | 200 | 500 | 1000 | ||||
Bias | 0.2 | 0 | 0.054 | 0.014 | 0.006 | 0.002 | 0.002 | 0.015 | 0.006 | 0.003 | 0.002 |
0.25 | 0.054 | 0.015 | 0.009 | 0.004 | 0.001 | 0.016 | 0.010 | 0.004 | 0.001 | ||
0.5 | 0.054 | 0.023 | 0.013 | 0.003 | 0.003 | 0.022 | 0.012 | 0.003 | 0.003 | ||
0.4 | 0 | 0.088 | 0.003 | 0.001 | 0.001 | 0.001 | 0.004 | 0.001 | 0.001 | 0.001 | |
0.25 | 0.088 | 0.000 | 0.001 | 0.002 | -0.001 | 0.000 | 0.001 | 0.002 | -0.001 | ||
0.5 | 0.088 | 0.001 | -0.002 | 0.002 | 0.001 | 0.002 | -0.002 | 0.001 | 0.001 | ||
MSE | 0.2 | 0 | 0.054 | 0.003 | 0.001 | 0.001 | 0.000 | 0.003 | 0.001 | 0.001 | 0.000 |
0.25 | 0.054 | 0.003 | 0.002 | 0.001 | 0.000 | 0.003 | 0.002 | 0.001 | 0.000 | ||
0.5 | 0.054 | 0.004 | 0.002 | 0.001 | 0.001 | 0.003 | 0.002 | 0.001 | 0.000 | ||
0.4 | 0 | 0.088 | 0.002 | 0.001 | 0.000 | 0.000 | 0.002 | 0.001 | 0.000 | 0.000 | |
0.25 | 0.088 | 0.003 | 0.001 | 0.001 | 0.000 | 0.003 | 0.001 | 0.001 | 0.000 | ||
0.5 | 0.088 | 0.003 | 0.002 | 0.001 | 0.000 | 0.003 | 0.001 | 0.001 | 0.000 | ||
覆盖率 | 0.2 | 0 | 0.054 | 0.962 | 0.940 | 0.956 | 0.926 | 0.958 | 0.944 | 0.954 | 0.922 |
0.25 | 0.054 | 0.958 | 0.926 | 0.922 | 0.914 | 0.970 | 0.950 | 0.962 | 0.948 | ||
0.5 | 0.054 | 0.958 | 0.902 | 0.882 | 0.874 | 0.980 | 0.954 | 0.952 | 0.934 | ||
0.4 | 0 | 0.088 | 0.968 | 0.952 | 0.948 | 0.954 | 0.966 | 0.952 | 0.948 | 0.950 | |
0.25 | 0.088 | 0.964 | 0.944 | 0.948 | 0.952 | 0.964 | 0.944 | 0.948 | 0.952 | ||
0.5 | 0.088 | 0.932 | 0.908 | 0.914 | 0.874 | 0.950 | 0.940 | 0.956 | 0.932 |
表42meMO模型得到的效应量${{\phi }_{meMO}}$估计的偏差, 均方误差, 95%可信区间覆盖率
评价指标 | ${{\gamma }_{c1}}$ | $\sigma _{uc}^{2}$ | 真值 | 100 | 200 | 500 | 1000 |
---|---|---|---|---|---|---|---|
Bias | 0 | 0 | 0 | 0.040 | 0.024 | 0.013 | 0.007 |
0.25 | 0 | 0.030 | 0.016 | 0.005 | 0.002 | ||
0.5 | 0 | 0.023 | 0.009 | 0.003 | 0.001 | ||
0.2 | 0 | 0.0541 | -0.002 | -0.005 | -0.006 | -0.004 | |
0.25 | 0.0174 | 0.021 | 0.016 | 0.006 | 0.002 | ||
0.5 | 0.0104 | 0.020 | 0.010 | 0.002 | 0.002 | ||
0.4 | 0 | 0.0884 | -0.009 | -0.008 | -0.005 | -0.004 | |
0.25 | 0.0474 | 0.013 | 0.011 | 0.006 | 0.002 | ||
0.5 | 0.0324 | 0.017 | 0.007 | 0.003 | 0.002 | ||
MSE | 0 | 0 | 0 | 0.003 | 0.001 | 0.000 | 0.000 |
0.25 | 0 | 0.002 | 0.001 | 0.000 | 0.000 | ||
0.5 | 0 | 0.001 | 0.000 | 0.000 | 0.000 | ||
0.2 | 0 | 0.0541 | 0.002 | 0.001 | 0.000 | 0.000 | |
0.25 | 0.0174 | 0.001 | 0.001 | 0.000 | 0.000 | ||
0.5 | 0.0104 | 0.001 | 0.001 | 0.000 | 0.000 | ||
0.4 | 0 | 0.0884 | 0.002 | 0.001 | 0.000 | 0.000 | |
0.25 | 0.0474 | 0.002 | 0.001 | 0.000 | 0.000 | ||
0.5 | 0.0324 | 0.002 | 0.001 | 0.000 | 0.000 | ||
覆盖率 | 0.2 | 0 | 0.0541 | 0.932 | 0.936 | 0.948 | 0.922 |
0.25 | 0.0174 | 0.978 | 0.954 | 0.954 | 0.936 | ||
0.5 | 0.0104 | 0.976 | 0.964 | 0.940 | 0.948 | ||
0.4 | 0 | 0.0884 | 0.946 | 0.946 | 0.950 | 0.932 | |
0.25 | 0.0474 | 0.962 | 0.946 | 0.936 | 0.936 | ||
0.5 | 0.0324 | 0.960 | 0.962 | 0.932 | 0.948 |
表42meMO模型得到的效应量${{\phi }_{meMO}}$估计的偏差, 均方误差, 95%可信区间覆盖率
评价指标 | ${{\gamma }_{c1}}$ | $\sigma _{uc}^{2}$ | 真值 | 100 | 200 | 500 | 1000 |
---|---|---|---|---|---|---|---|
Bias | 0 | 0 | 0 | 0.040 | 0.024 | 0.013 | 0.007 |
0.25 | 0 | 0.030 | 0.016 | 0.005 | 0.002 | ||
0.5 | 0 | 0.023 | 0.009 | 0.003 | 0.001 | ||
0.2 | 0 | 0.0541 | -0.002 | -0.005 | -0.006 | -0.004 | |
0.25 | 0.0174 | 0.021 | 0.016 | 0.006 | 0.002 | ||
0.5 | 0.0104 | 0.020 | 0.010 | 0.002 | 0.002 | ||
0.4 | 0 | 0.0884 | -0.009 | -0.008 | -0.005 | -0.004 | |
0.25 | 0.0474 | 0.013 | 0.011 | 0.006 | 0.002 | ||
0.5 | 0.0324 | 0.017 | 0.007 | 0.003 | 0.002 | ||
MSE | 0 | 0 | 0 | 0.003 | 0.001 | 0.000 | 0.000 |
0.25 | 0 | 0.002 | 0.001 | 0.000 | 0.000 | ||
0.5 | 0 | 0.001 | 0.000 | 0.000 | 0.000 | ||
0.2 | 0 | 0.0541 | 0.002 | 0.001 | 0.000 | 0.000 | |
0.25 | 0.0174 | 0.001 | 0.001 | 0.000 | 0.000 | ||
0.5 | 0.0104 | 0.001 | 0.001 | 0.000 | 0.000 | ||
0.4 | 0 | 0.0884 | 0.002 | 0.001 | 0.000 | 0.000 | |
0.25 | 0.0474 | 0.002 | 0.001 | 0.000 | 0.000 | ||
0.5 | 0.0324 | 0.002 | 0.001 | 0.000 | 0.000 | ||
覆盖率 | 0.2 | 0 | 0.0541 | 0.932 | 0.936 | 0.948 | 0.922 |
0.25 | 0.0174 | 0.978 | 0.954 | 0.954 | 0.936 | ||
0.5 | 0.0104 | 0.976 | 0.964 | 0.940 | 0.948 | ||
0.4 | 0 | 0.0884 | 0.946 | 0.946 | 0.950 | 0.932 | |
0.25 | 0.0474 | 0.962 | 0.946 | 0.936 | 0.936 | ||
0.5 | 0.0324 | 0.960 | 0.962 | 0.932 | 0.948 |
图4家庭教育资源对社会经济地位与数学自我效能与数学成绩之间中介调节效应模型(粗体线表示有中介的调节效应)
图4家庭教育资源对社会经济地位与数学自我效能与数学成绩之间中介调节效应模型(粗体线表示有中介的调节效应)
表5meMO和2meMO模型参数估计结果
统计量 | meMO | 2meMO | ||
---|---|---|---|---|
后验均值 | 后验标准差 | 后验均值 | 后验标准差 | |
路径系数 | ||||
ESCS→HRES (${{\hat{\gamma }}_{M1}}$) | 0.484*** | 0.011 | 0.484*** | 0.011 |
MEFF→MATH (${{\hat{\gamma }}_{c0}})$ | 46.438*** | 1.385 | 48.436*** | 1.571 |
ESCS→MATH (${{\hat{\gamma }}_{d2}})$ | 14.621*** | 1.687 | 14.368*** | 1.676 |
HRES→MATH (${{\hat{\gamma }}_{d1}})$ | 3.492* | 1.672 | 3.418* | 1.644 |
ESCS×MEFF→MATH (${{\hat{\gamma }}_{c2}})$ | -2.911* | 1.501 | -3.284* | 1.640 |
HRES×MEFF→MATH (${{\hat{\gamma }}_{c1}})$ | -4.171** | 1.478 | -4.471** | 1.631 |
ESCS×MEFF→HRES×MEFF (${{\hat{\gamma }}_{M1}})$ | 0.484*** | 0.011 | 0.484*** | 0.011 |
残差方差 | ||||
$\sigma _{eM}^{2}$ | 6197.923 | 160.921 | 5668.715 | 189.195 |
$\sigma _{eY}^{2}$ | 0.749 | 0.019 | 0.749 | 0.019 |
$\sigma _{uc}^{2}$ | - | - | 484.239 | 130.388 |
有中介调节meMO | ||||
${{\hat{\gamma }}_{M1}}{{\hat{\gamma }}_{c1}}$ | -2.019 | 0.718 | -2.165 | 0.791 |
效应量 | ||||
${{\hat{\phi }}_{MO\_tot}}$ | - | - | 0.059 | 0.032 |
${{\hat{\phi }}_{MO\_dir}}$ | - | - | 0.025 | 0.022 |
${{\hat{\phi }}_{meMO}}$ | - | - | 0.010 | 0.007 |
$\hat{\phi }_{MO\_tot}^{\left( f \right)}$ | 0.623 | 0.193 | 0.637 | 0.192 |
$\hat{\phi }_{MO\_dir}^{\left( f \right)}$ | 0.261 | 0.203 | 0.275 | 0.206 |
$\hat{\phi }_{meMO}^{\left( f \right)}$ | 0.110 | 0.057 | 0.106 | 0.056 |
表5meMO和2meMO模型参数估计结果
统计量 | meMO | 2meMO | ||
---|---|---|---|---|
后验均值 | 后验标准差 | 后验均值 | 后验标准差 | |
路径系数 | ||||
ESCS→HRES (${{\hat{\gamma }}_{M1}}$) | 0.484*** | 0.011 | 0.484*** | 0.011 |
MEFF→MATH (${{\hat{\gamma }}_{c0}})$ | 46.438*** | 1.385 | 48.436*** | 1.571 |
ESCS→MATH (${{\hat{\gamma }}_{d2}})$ | 14.621*** | 1.687 | 14.368*** | 1.676 |
HRES→MATH (${{\hat{\gamma }}_{d1}})$ | 3.492* | 1.672 | 3.418* | 1.644 |
ESCS×MEFF→MATH (${{\hat{\gamma }}_{c2}})$ | -2.911* | 1.501 | -3.284* | 1.640 |
HRES×MEFF→MATH (${{\hat{\gamma }}_{c1}})$ | -4.171** | 1.478 | -4.471** | 1.631 |
ESCS×MEFF→HRES×MEFF (${{\hat{\gamma }}_{M1}})$ | 0.484*** | 0.011 | 0.484*** | 0.011 |
残差方差 | ||||
$\sigma _{eM}^{2}$ | 6197.923 | 160.921 | 5668.715 | 189.195 |
$\sigma _{eY}^{2}$ | 0.749 | 0.019 | 0.749 | 0.019 |
$\sigma _{uc}^{2}$ | - | - | 484.239 | 130.388 |
有中介调节meMO | ||||
${{\hat{\gamma }}_{M1}}{{\hat{\gamma }}_{c1}}$ | -2.019 | 0.718 | -2.165 | 0.791 |
效应量 | ||||
${{\hat{\phi }}_{MO\_tot}}$ | - | - | 0.059 | 0.032 |
${{\hat{\phi }}_{MO\_dir}}$ | - | - | 0.025 | 0.022 |
${{\hat{\phi }}_{meMO}}$ | - | - | 0.010 | 0.007 |
$\hat{\phi }_{MO\_tot}^{\left( f \right)}$ | 0.623 | 0.193 | 0.637 | 0.192 |
$\hat{\phi }_{MO\_dir}^{\left( f \right)}$ | 0.261 | 0.203 | 0.275 | 0.206 |
$\hat{\phi }_{meMO}^{\left( f \right)}$ | 0.110 | 0.057 | 0.106 | 0.056 |
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