« 上一页
下一页 »
Keyword
- ethnicity[remove]2
- academic performance1
- anxiety1
- cognitive abilities1
- depression1
- elementary and middle school1
- free or reduced lunch1
- gender difference1
- hierarchical model1
- income1
- insomnia1
- language arts1
- longitudinal1
- male or female variability1
- math1
- multilevel analysis1
- neurodevelopment1
- perfectionism1
- perfectionistic self-presentation1
- puberty1