Pengembangan Lembar Kegiatan Peserta Didik (LKPD) Berbasis Learning Cycle 5-E pada Pokok Bahasan Laju Reaksi

Elva Yasmi Amran, Erviyenni, Sri Wilda Albeta, Ratih Nurbintari
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Abstract

Penelitian ini dilakukan untuk menghasilkan LKPD berbasis learning cycle 5-e pada pokok bahasan laju reaksi yang valid berdasarkan kelayakan isi, kebahasaan, kegrafisan, dan penyajian. Penelitian dilakukan dengan metode penelitian dan pengembangan R and D (Research and Development) dengan model 4-D.  Instrumen pengumpulan data pada penelitian ini adalah lembar validasi dan angket respon guru serta angket respon peserta didik. LKPD yang telah dikembangkan divalidasi oleh 2 orang validator yaitu dosen Pendidikan Kimia FKIP UR, kemudian diuji coba kepada guru dan 30 peserta didik dari dua sekolah di pekanbaru. Skor rata-rata validasi aspek kelayakan isi, kebahasaan, kegrafisan, dan penyajian terhadap LKPD yang dikembangkan masing-masing adalah  95,83%, 87,5%, 97,5%, dan 87,5% dengan rata-rata keseluruhan 92,08% (valid). Sementara dari uji coba terbatas pada guru dan peserta didik melalui angket diperoleh skor rerata guru 84,9% dan skor peserta didik 88,8% dengan kategori layak.   The purpose of this research has been to produce LKPD based on learning cycle 5-e on the subject of valid reaction rate based on feasibility of content, language, kegrafisan, and presentation. Research is done by research and development research and development (R and D) with 4-D model. Instrument of data collection in this research is validation sheet and questionnaire response teacher and learners. The LKPD that has been developed is validated by 2 validators namely the lecturer of Chemistry Education FKIP UR, then tested to the teacher and 30 students from two schools in Pekanbaru. The average scores of validation of feasibility aspects of content, language, kegrafisan, and presentation of LKPD developed were 95.83%, 87.5%, 97.5%, and 87.5%, respectively, with an overall average of 92, 08% (valid). While the trial is limited to teachers and learners through the questionnaire obtained the average score of teachers 84.9% and 88.8% of learner score with decent categories.
以速度反应为基础的学习者活动手册的发展
本研究的目的是生成基于信息循环5-e的有效反应速度的基于价值、语言、图形和演示的学科。这项研究是用4-D模型的研发和研发方法进行的。本研究的数据收集工具是教师响应表和学习者响应表。它是由两名学生验证的,FKIP UR化学教育教授验证的,然后在pekanbaru的两所学校对教师和30名学习者进行了测试。开发的lto价值方面的平均验证分数为95.83%、87.5%、97.5%和87.5%,平均为92.8%(有效)。而通过福利进行的试验仅限于教师和学习者,而教师平均成绩为84.9%,学习者得分为88.8%,有价值类别。这项研究的目的是基于学习周期5-e的有效反应速率,基于潜在内容、语言、图形和呈现。研究是由4-D模型的研发和开发完成的。这项研究的数据收集工具是验证和问题的教学和学习。故事是由两名学生验证的,然后测试两所学校的老师和30名学生。专利、语言、图形和应用的平均成绩为95。83%、83.5%、97.5%和87.5%,表示平均覆盖92,08%(有效)。虽然试验有限于教授和学习,通过提问获得教师的平均得分84.9%和88.8%。
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