000 00523nam a2200181Ia 4500
999 _c2951
_d2951
020 _a81-7054-259-4
082 _a370.15 VAI-E
100 _aVaidya, Shobh;
245 0 _aEffect of mastery learning and concept attainment model on achievement, self concept and attitude
260 _aNew Delhi
_bClassical Publishing
_c1997
300 _a205p.
504 _aIncludes index
650 _aAchievement tests
650 _aAcademic achievement
650 _aLearning strategies
650 _aConcept learning
942 _cBK