| 1 | |
| Researcher: | Sudhakar, G |
| Guide: | Satyanarayana, TRao, Ganga B |
| University: | Andhra University, Waltair |
| Language: | English |
| 2 | Effect of four classroom presentation modes on the achievement of secondary students in science |
| Researcher: | Sharma, Ramesh Chander |
| Guide: | Hooda, R C |
| University: | Maharshi Dayanand University |
| Language: | English |