Total

Girls

Boys

Change

rs

η2

Change

rs

η2

Change

rs

η2

Academic self-concept

Mathematical

+.91*

.248**

.19

−.17n

.217

.00

+1.82**

.289**

.08

Literacy

+3.68**

.285**

.24

+3.13**

.187

.18

+4.15**

.356**

.29

Social self-concept

Peer-related

−.81

.163*

.02

−1.84**

.095

.07

+.63n

.264*

.00

Teacher-related

−.69

.376**

.00

−.63n

.278*

.02

+.41n

.425**

.01