The effect of application of learning start with a question concept photosynthesis on students' cognitive learning outcomes, critical thinking and scientific work IPA SMP

One of the roles teacher in implementing an education is by using a learning starts with question method. The method which students are directed to learn independently making questions based on reading provided teacher. This study aims see effect applying photosynthesis material students' cognitive outcomes, critical thinking, and scientific work class VIII SMP Negeri 15, 7, Kristen Kusu-Kusu, 11, 4. Research data was analyzed quantitatively descriptive inferential statistics form anacova analysis work. results this indicate that there application