| 1 | Impact of Environmental Education on the Primary School Children. | |
| Researcher: | Sarojini, Gopalakrishnan | |
| Guide: | Jayalakshmi, V | |
| University: | Avinashilingam Institute for Home Science and Higher Education for Women | |
| Language: | English | |
| 2 | ||
| Researcher: | Gopalakrishnan, K R | |
| Guide: | Sivadasan Pillai, K | |
| University: | University of Kerala | |
| Language: | English | |
| Shodhganga | ||
| 3 | impact of creative methods of teaching on the attainment of higher objectives in Science | |
| Researcher: | Gopalakrishnan Nair, P N | |
| Guide: | Sivadasan Pillai, K | |
| University: | University of Kerala | |
| Language: | English | |