-
81
The extent of integration of health and nutrition concepts in high school biology
Cyhoeddwyd 1985Traethawd Ymchwil -
82
Development and evaluation of an instructional kit for integrating ecological issues in high school biology
Cyhoeddwyd 1984Traethawd Ymchwil -
83
Student teachers' perceived knowledge of biological concepts and their performance on biology achievement test
Cyhoeddwyd 1984Traethawd Ymchwil -
84
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85
-
86
-
87
-
88
-
89
Class vs. field activities as supplement to the lecture-discussion method effects on achievement in high school biology
Cyhoeddwyd 1979Traethawd Ymchwil -
90
Development, tryout and evaluation of activities for high school biology using Centrosema Pubescens
Cyhoeddwyd 1979Traethawd Ymchwil