000 00650nam a2200193 a 4500
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035 _aUPN01000088198
100 1 _aBecker, Jenry Jay
222 _aEDUCATIONAL TECHNOLOGY
245 _aA model for improving the performance of integrated learning systems : mixed infividualized/group/whole class lessons, cooperative learning, and organizing time for teacher-led temediation of small groups
300 _a6-15
362 0 _a1992 Vol. 32, no. 9
653 0 _aDISEÑO
653 0 _aENSEÑANZA
653 0 _aCOMPUTADORA
904 _aAC
_b026009
905 _aArticulo
999 _c72874
_d72874