Criterion variable

Forced hierarchical order

Predictor variable

R

Adjusted R² change

F change

Math performance

1

Previous math performance

French performance

0.265

0.068

37.308***

2

CERS-M scores

0.303

0.021

23.036***

Math performance

1

Previous math performance

French performance

0.079

0.004

3.136*

2

Emotion expression

0.158

0.018

18.904***

Math performance

1

Previous math performance

French performance

0.067

0.002

2.206

2

Task utility self-persuasion

0.073

0.00

0.900

Math performance

1

Previous math performance

French performance

0.296

0.086

47.322***

2

Negative self-talk

0.330

0.02

23.910***

Math performance

1

Previous math performance

French performance

0.150

0.021

11.412***

2

Help seeking

0.162

0.002

3.546

Math performance

1

Previous math performance

French performance

0.104

0.009

5.349**

2

Brief attentional relaxation

0.145

0.009

10.398***

Math performance

1

Previous math performance

French performance

0.159

0.023

12.754***

2

Dysfunctional avoidance

0.165

0.001

2.076