TY  - JOUR
AU  - piri, moosa
AU  - mesrabadi, javad
AU  - azizi, hamzeh
TI  - The Effectiveness of Concept Map Based Instruction on Concept Retention and Comperhension in Science and Social Lessons in the Elementry Sixth Grade
JO  - Research in Curriculum Planning
VL  - 14
IS  - 55
SP  - 91
EP  - 99
PY  - 2018
DO  - 
ER  -