TY  - JOUR
AU  - Chamzadeh Ghanavati, Mana
AU  - Aghaei, Asghar
AU  - Golparvar, Mohsen
TI  - The Effect of Positive – Thinking Skills on the Pessimistic documentary Style in Primary School Boys
JO  - Research in Curriculum Planning
VL  - 12
IS  - 47
SP  - 43
EP  - 50
PY  - 2016
DO  - 
ER  -