دست برتري و توانايي چرخش ذهني در كودكان

Handedness and mental rotation ability

The research is carried out to study the relationship between handedness and mental rotation ability. for this purpose, 87 primary students (45 female, 41 male) with a mean age of lI/I/5 were selected by cluster sampling method among 4 primary schools (2 female and 2 male). These subjects completed chapman handedness inventory and chay online test of mental rotation. Data analysis through univarite analysis of variance and nonparametric X revealed that, the different between female and male handedness wasnʹt statistically significant (p~0/95). the results showed that, the performance of ambidextrality group in mental rotation test was significant (p ~ 0/003).