Control/pilot

Self-image

Social competence

Empathy

Learning motivation

0 - 2 items

Control

0.023

0.127

0.391

0.452

Pilot

−0.338

−0.454

−0.015

−0.198

3 items

Control

−0.32

−0.059

−0.103

0.058

Pilot

0.079

0

−0.015

−0.27

4 items

Control

0.257

0.057

0.052

−0.137

Pilot

0.203

−0.091

−0.305

0.23

5 items

Control*

−1.149

0.127

−0.015

−0.868

Pilot

0.079

0.19

0.287

−0.037

Total

Control

−0.068

0.048

0.136

0.154

Pilot

0.068

−0.048

−0.045

−0.02