CD Tesis
Pengembangan Lembar Kerja Peserta Didik (LKPD) Berbasis Inkuiri Terbimbing Untuk Meningkatkan Motivasi dan Hasil Belajar Siswa Pada Materi Sistem Peredaran Darah Manusia Kelas XI SMA
teaching and learning activities (KBM) will produce learning outcomes in accordance with the objectives to be achieved, however, to obtain optimal results, the teaching and learning process must be carried out in accordance with the teaching plan, in the learning process there are obstacles faced by the teacher and others. faced by students. These obstacles have become one of the factors causing less than optimal learning outcomes. One of them is the lack of student motivation to learn so that lessons feel meaningless. If students lack motivation in learning, it will have an impact on the student's learning outcomes. For this reason, a teacher must be able to enliven the learning atmosphere so that he can encourage students' motivation to learn.
Researchers formulate solutions to design innovation through the development of learning materials, namely the development of guided inquiry- based LKPD to increase student motivation and learning outcomes. The main material developed in the LKPD is the human circulatory system for class XI Biology in SMA. This research consists of two stages, namely the first stage of developing LKPD using Research & Development through the ADDIE (Analysis, design, development, implementation, and evaluation) approach in the UNRI FKIP Masters Program, the second stage of experimentation at SMAN 2 Gaung.
The stages of developing the validity test of the LKPD based on guided inquiry involved 4 subjects (1 material expert and 1 pedagogical expert, 2 educational experts) assessing feasibility by experts using a validation sheet. The practicality test stage involved 2 SMAN 2 Gaung educators. Assessment of the practicality of learning LKPD uses questionnaire responses, teacher practicality tests and limited student trials. The experimental stage is to see the effect of the developed learning LKPD on learning motivation and student learning outcomes. Assessment of learning motivation uses a motivation questionnaire sheet after treatment, while learning outcomes are given pretest and posttest multiple choice questions. The results of research on validity tests by material expert validators, pedagogical experts and 2 educational experts show that the guided inquiry-based LKPD that has been developed received a percentage of 3.64 in the very valid category. The results of the assessment on the practicality test showed that the guided inquiry-based LKPD that had been developed received a percentage of
88.85 in the very practical category and the results of the student response test showed the very good category.
The results of the experimental phase research show that there is a significant influence of the use of guided inquiry-based LKPD on student motivation and learning outcomes, namely in the control class the average score is 71.11 in the high category, while in the experimental class the average score is 88.33 in the very
high category. Then the learning results in the control class during the pretest average score was 60.74 in the poor category and the average posttest score was
65.56 in the sufficient category with an n-gain index of 0.12 in the low category. Meanwhile, in the experimental class, during the pretest the average score was
64.81 in the poor category and during the posttest it increased with an average score of 81.48, good criteria with an n-gain index of 0.47 in the medium category. Based on the results of the development and implementation test of the guided inquiry-based LKPD product on human circulatory system material, it was found that the quality of the guided inquiry-based LKPD product was very good, and the increase in motivation and learning outcomes for the experimental class increased
significantly compared to the control class.
Keywords: LKPD, guided inquiry, learning motivation, learning outcomes
Tidak tersedia versi lain