000 00553nam a22001817a 4500
040 _cUDSM
100 1 _a Medard, Ntara Thea
_eAuthor
245 1 _astudy on application of problem solving in teaching science in primary schools
260 _aDar es Salaam
_b : University of Dar es Salaam,
_c2006
300 _axvii, 147p.
_b : ill.
_c ; 30cm.
504 _aIncludes bibliographical references
650 _aScience
650 _astudy and teaching
650 _aEducation
650 _a primary
650 _aProblem solving
942 _2lcc
_cDST
999 _c127067
_d127067