Significant coefficient

Degrees of freedom

t

Mean deviation error

Standard deviation

Mean

0.001

71

−10.869

0.560

4.749

−6.083

Pretest Scores of Working Memory in Tehran-Stanford Binet Intelligence Scale-Posttest Scores of Working Memory in Tehran-Stanford Binet

paired

0.001

71

−16.809

0.320

2.566

−5.083

Pretest Scores of Working Memory in Wechsler-Posttest Scores of Working Memory in Wechsler

-