D81, D84, I21, I22, O3
and Effects of Psychological, Emotional, Social, and Cognitive Factors. I21 — Analysis of Education.
I21, I20, O33, D91, C93, H24
C93, I21, D91
I21, C93, I28, J24
I21, O15, C93
I21, I25, J24, O15
I20; I21; I24; C93; O33
JEL: C93, I21, J13
I21, I24, C93, O33