Experimental planning of biotechnology training for trainee science-technology and trainee biology teachers

In this study, it was observed that the effects of laboratory based teaching approach on trainee science-technology and biology teachers? achievement and attitutude. Examples of this study were 36 students at Gazi University Faculty of Gazi Education Department of Science Education and 30 students at Department of Biology Education. It was used model of semi-experimental pre-test and post-test one group in this study. Practice was carry out three phase. Firstly, it was conversed with three students who chosen randomly and applied pre-achivement test and pre-attitude test before experimental procedure. Secondly, three students were conversed again and applied postachievement test, post-attitude test and assessment survey after experimental procedure. Lastly, approximately two months later of ending practice, the following achivement test was practiced to students. Data obtained were analysed by SPSS and ITEMAN programs. By being practiced for dependent and independent groups ?t? test, frequency, percent analysis quantitative informations were evaluated.