Mohammadzadeh, J., Oreizy, H., Oreizy, H. (2008). 'The Comparison of boys and girls performance in Meeker\'s Cognitive, symbolic- semantic subscales and the validation of these Subscales in 3d to 5th grade elementary school students', Journal of Psychological Studies, 4(2), pp. 9-26. doi: 10.22051/psy.2008.1624