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A comparative study of the approaches of programmed instruction and the ordinary classroom method in the achievement of mathematics of students at the higher secondary classes
Главный автор: | |
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Опубликовано: |
Kalady
Sree Sankaracharya University of Sanskrit
2002
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Предметы: |
Sree Sankaracharya University
Шифр: |
R PED 373 JAY/C |
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