Efektivitas Model Inquiry terhadap Hasil Belajar dan Sikap Ilmiah Siswa pada Materi Jamur Kelas X SMA

This study aimed to determine the effectiveness of the inquiry learning model for learning outcomes and scientific attitude of students on fungal material in class X of SMAN 9 Pontianak. Method used was quasi-experimental design with nonequivalent control group. The research sample is class X MIA 1 (experimental class) and class X MIA 2 (control class). The instrument used was a multiple choice test which consist of 20 items and scientific attitude observation paper. The sampling was intact group. From the research result, obtained an average score of posttest results of students in the experimental class which was 16,92, while the average score of posttest in control class was 13,00. For the analysis of U-Mann Whitney test obtained Zcount ≤ Ztable (-5,72 ≤ -1.96)so that it can be concluded that there is a difference in student\u27s outcomes whom were taught by using inquiry model with those whom were taught by using conventional model.. Based on the value of Effect size, it is known that inquiry model contributed 39,62% on the learning outcomes. Whereas scientific attitude of students is very high with a percentage of 88.55 %