Examples of science history and its scientific inquiry opinions and science achievements of 7th grade students of investigation-based cell subject teaching effect

Material and Methods: This study was conducted using action research model, convenience sampling method was adopted. The application of the research will be carried out with 36 7th grade students studying in a secondary school in Aydın province Efeler district. As a data collection tool for research; Lederman et al. It consists of 7 open-ended questions. scientific inquiry-Primary (VOSI-E; Views of scientific inquiry-Elementary), scientific knowledge scale and the scope of the lesson plan developed by the working papers developed by the researcher were used. Dependent samples t-test, independent samples t-test and descriptive analysis were used in the given analysis. Results: The findings of the study are examined, scientific knowledge scale; the experimental group and the control group pre-test scores (t (34) =-0,364 p> 0.05) of the control group pretest and post-test scores between significant (t (17) =-5,845, p> 0.05) has discussed the lack of difference. Test scores between the experimental and control groups (t (34) = 25,235, p <0.05) and between pre test post test scores of the experimental group (t (46) = 1,649, p <0.05).) it was found that there was a significant difference. When opinions about scientific inquiry were examined, it was observed that unconscious opinions decreased and conscious and eclectic opinions increased in responses given in other components except one component. Conclusion: After the application, it is noticeable that there are significant differences in the responses of experimental group Students and control group students to the scale of opinion on scientific knowledge. It was observed that the students in the experimental group had an increase in their views on scientific inquiry, while the students in the control group did not increase their views as expected. In this case, it determines the effectiveness of the teaching process. Key Words: Scientific Inquiry, Nature of Scientific Inquiry, History of Science, Science Education