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All Journal Berkala Ilmiah Pendidikan Biologi (BioEdu) JPPS (Jurnal Penelitian Pendidikan Sains)
JAYANTI, PUJI
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemistry Earth & Planetary Sciences Education Languange, Linguistic, Communication & Media Physics

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VALIDITAS DAN EFEKTIVITAS LKS BERBASIS PEMBELAJARAN AKTIF DENGAN METODE BERMAIN PERAN PADA MATERI SISTEM IMUN JAYANTI, PUJI
Berkala Ilmiah Pendidikan Biologi (BioEdu) Vol 6 No 1 (2017)
Publisher : Program Studi Pendidikan Biologi, FMIPA, Universitas Negeri Surabaya

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Abstract

Kurikulum 2013 menekankan pada pembelajaran aktif berpusat pada siswa. Berdasarkan hasil wawancara kepada salah satu guru biologi, menunjukkan bahwa pembelajaran materi sistem imun yang dilakukan masih belum sepenuhnya berpusat pada siswa. Salah satu metode pembelajaran yang menunjang pelaksanaan pembelajaran aktif berpusat pada siswa yaitu metode bermain peran. Tujuan penelitian ini adalah untuk mengembangkan LKS berbasis pembelajaran aktif dengan metode bermain peran yang layak berdasarkan aspek validitas dan efektivitasnya. Penelitian ini merupakan penelitian pengembangan dengan model pengembangan 4D (Define, Design, Develop, dan Disseminate), namun pada penelitian ini tahap penyebaran (Disseminate) tidak dilaksanakan. Uji coba LKS secara terbatas dilaksanakan di salah satu MAN di Jombang pada bulan Juli 2016. Sampel siswa yang digunakan ditentukan dengan purposive sampling dengan 20 siswa kelas XI MIPA yang secara bergantian menjadi pemain dan penonton. Hasil penelitian ini yaitu LKS yang dikembangkan dinyatakan sangat valid dengan skor rata-rata 3,97 dan efektif dengan ketuntasan nilai posttest dan indikator pembelajaran lebih dari 77 %. Berdasarkan data tersebut dapat disimpulkan bahwa LKS yang dikembangkan layak berdasarkan aspek validitas dan efektivitasnya.
COMPARATIVE STUDY: MISCONCEPTIONS ON PHOTOSYNTHESIS AND RESPIRATION CONCEPTS FROM PAST TO THE PRESENT Jayanti, Puji
JPPS (Jurnal Penelitian Pendidikan Sains) Vol 9, No 1 (2019)
Publisher : Universitas Negeri Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26740/jpps.v9n1.p1750-1755

Abstract

This study aimed to compare the past misconception problems in photosynthesis and respiration topics with the present cases in Indonesia. This descriptive study was undertaken to mainly describe the misconception on science learning from the past to the present times. Misconception test was used as the research instrument that was given to Indonesian students from four provinces namely East Java, South Sulawesi, South Sumatra, and Middle Kalimantan. This study used an experiment conducted in 1996, of which they were further compared with the present literatures about misconception in photosynthesis and respiration, including the data of pre-service teacher class obtained from 2010 to 2017. Results found that there was a similar misconception from 1996 to 2017 about photosynthesis and respiration. There was an indication that misconception in photosynthesis and respiration was not solved properly. This study suggested that the results could be used as an awareness for teachers in accordance with numbers of misconceptions in photosynthesis and respiration that have existed since long ago. Some actions were needed to overcome the misconceptions. One of the effort is by increasing students scientific reasoning skills. By increasing of students’ scientific reasoning skills, students will be able to interpret the information they got and using some evidence that related to evaluated the information truth. But the further research is needed to develop learning devices to train students’ scientific reasoning skills.
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