| 1 | |
| 2 | |
| Language: | English |
| 3 | Some factors related to under achievement in Mathematics of Secondary school students |
| 4 | |
| Language: | English |
| 5 | |
| 6 | Some affective correlates of Mathemetics achievements of Zsecondary school students |
| Language: | English |
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| 8 | |
| Language: | English |
| 9 | Construction and standadization of an aptitude test for Secondary School teachers |
| 10 | Construction and standaradization of units tests in Physics for pupiols of standard VIII |
| Language: | English |