PENGEMBANGAN LEMBAR KERJA PESERTA DIDIK BERORIENTASI MODEL INDUKTIF UNTUK MELATIHKAN KETERAMPILAN BERPIKIR KRITIS PESERTA DIDIK KELAS XI SMA MATERI TERMOKIMIA

DEVELOPMENT OF STUDENT WORKSHEETS WITH INDUCTIVE MODEL ORIENTED TO TRAIN THE CRITICAL THINKING OF STUDENTS CLASS XI SMA ON THERMOCHEMISTRY MATERIALS

Abstrak

Penelitian ini bertujuan mendeskripsikan kelayakan LKPD berorientasi induktif untuk melatihkan keterampilan berpikir kritis peserta didik pada materi termokimia. Maksud dari analisis ini adalah untuk memaparkan kelayakan LKPD yang dikembangkan diperiksa dari validitas, kepraktisan, dan keefektifan. Metode analisis menggunakan rancangan research and development (R&D) melalui tahapan pengembangan dan validasi LKPD. Uji coba dilakukan secara terbatas untuk mendapatkan data empiris kepraktisan dilakukan di salah satu SMAN di Surabaya dengan One-Group Pretest-Posttest Design pada 7 peserta didik kelas XI MIA yang dipilih secara acak. Instrumen penelitian yang dipakai yaitu lembar telaah, lembar kevalidan, lembar tes, lembar pengamatan aktivitas siswa, dan angket respon siswa. Berdasarkan hasil penelitian dan analisis data, dapat disimpulkan bahwa pengembangan LKPD materi termokimia berorientasi model induktif untuk melatih keterampilan berpikir kritis yang memadai serta dipakai dengan memenuhi kategori valid dengan persentase 82,1275%, efektif dengan N-Gain yang diperoleh antara 0,7-1,0, dan kepraktisan dengan persentase ≥ 61% mendapatkan respon positif.

Kata kunci: LKPD, termokimia, model induktif 

Abstract

Research on the development of Student Worksheets (LKPD) for grade XI Senior High School as a media innovation that can support the learning of thermochemical materials oriented inductive models to train critical thinking skills that are valid, effective and practical. The purpose of this analysis is to explain the feasibility of lkpd developed examined from validity, practicality, and effectiveness. Analysis method using research and development (R&D) design through lkpd development and validation stage. The trial was conducted on a limited basis to obtain validity data emperis practicality conducted at one of the SMAN in Surabaya with One-Group Pretest-Posttest Design on 7 students of class XI MIA randomly selected. The media used are study sheets, validity sheets, test sheets, observation sheets of student activity, and student response questionnaires. Based on the results of research and data analysis, it can be concluded that the development of thermochemical material LKPD inductive model-oriented to train adequate critical thinking skills and used by fulfilling valid categories with a percentage of 82,1275%, effective with N-Gain obtained between 0.7-1.0, and practically with a percentage of ≥ 61% get a positive response.

Key words: LKPD, thermochemistry, inductive model