PENGEMBANGAN LKPD BERBASIS PROBLEM POSING PADA MATERI EKOSISTEM KELAS X DI SMA NEGERI 1 GUNUNGSITOLI IDANOI TAHUN PELAJARAN 2020/2021

Authors

  • Priska Widiyanti Laoli IKIP Gunungsitoli
  • Natalia Kristiani Lase IKIP Gunungsitoli

Keywords:

Research and Development, LKPD, Problem Posing.

Abstract

The research was aimed at developing Problem Posing-based LKPD to Biology lesson of SMA Negeri 1 Gunungsitoli Idanoi at tenth grade which was eligible empirically, practicabililty and effectively. Eligibility of LKPD was obtained through material validated by validator to evaluate material content and the material presentation; material design validated by validator to evaluate how eligible the LKPD design was; as well as the evaluation done by the Biology teacher and the students’ response towards the developed LKPD. The research design was research and development by using ADDIE model which consisted of five phases which involved analysis, design, development, implementation and evaluation. The instruments used were validation sheet, questionnaire, and the test result obtained by the students. The obtained data through all instruments were analyzed descriptively qualitatively. Based on the validation done by a lecturer, it was obtained 90.39% for material validation and a teacher was 92.30%; 100% for language validation and 100% for design validation. In other words, the product which was developed was categorized very valid to be used. The practicality of questionnaire distributed to the students after examining in three phases were one to one with 80.55%, small group with 95.83% and field evaluation with 94.16%. As a whole, it was categorized very practical. The effectiveness result of using LKPD in the teaching-learning process, the students obtained mean score 77.48 which was categorized enough and classical learning completeness 90% categorized very high. It is concluded that LKPD which was developed vary practical to be used in the teaching-learning process.

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Author Biographies

Priska Widiyanti Laoli, IKIP Gunungsitoli

Sarjana Pendidikan Biologi IKIP Gunungsitoli

Natalia Kristiani Lase, IKIP Gunungsitoli

Dosen Tetap YAPERTI Nias pada IKIP Gunungsitoli

Published

2021-10-01