PENGARUH MODEL PROJECT BASED LEARNING (PJBL) TERHADAP KEMAMPUAN KOGNITIF DAN AFEKTIF SISWA

Abstract

The objectives of this research include: 1) to determine the effect of the Project Based Learning (PjBL) model on the cognitive abilities of students at SMK Negeri 1 Sampang on substance and its changes, and 2) to determine the effect of the Project Based Learning (PjBL) model on the affective abilities of vocational school students Negeri 1 Sampang on matter and its changes. In this study, researchers used a Quasi Experimental Design research design type Nonequivalent Control Group Design where there was an experimental group and a control group, each group was given a pre-test and post-test. The researcher determined 30 class X DKV1 students as the experimental group and 30 class X DKV2 students as the control group. Researchers developed questionnaire instruments to collect data on affective abilities and description questions to collect data on cognitive abilities. The data collected was analyzed using the independent sample t test analysis technique to produce the following research conclusions: 1) there is an influence of the Project Based Learning (PjBL) model on the cognitive abilities of students at SMK Negeri 1 Sampang regarding substances and their changes, and 2) there is an influence of the Project model Based Learning (PjBL) on the affective abilities of students at SMK Negeri 1 Sampang on substances and their changes.