Aftab Ahmad Khan
A comparative study of the effectiveness of vygotsky,s concept of zone of proximal development (ZPD)and traditional method for teaching mathematics at elementary level : M.Phil Teacher Education Aftab Ahmad Khan - Islamabad: AIOU, 2009. - 112p.;
Eng
Mathematic-Study and teaching
Dissertations, Academic--MPhil Teacher Education
510.7 / AFC
A comparative study of the effectiveness of vygotsky,s concept of zone of proximal development (ZPD)and traditional method for teaching mathematics at elementary level : M.Phil Teacher Education Aftab Ahmad Khan - Islamabad: AIOU, 2009. - 112p.;
Eng
Mathematic-Study and teaching
Dissertations, Academic--MPhil Teacher Education
510.7 / AFC