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Peningkatan Kemampuan Penalaran Ilmiah Melalui Model Pembelajaran Inkuiri Terbimbing pada Materi Sistem Pernapasan Manusia Edhita Putri Daryanti; Yudi Rinanto; Sri Dwiastuti
Jurnal Pendidikan Matematika dan Sains Vol 3, No 2 (2015): December 2015
Publisher : Faculty of Mathematics and Natural Sciences, Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (284.219 KB) | DOI: 10.21831/jpms.v6i2.10948

Abstract

Penelitian ini bertujuan untuk meningkatkan kamampuan penalaran ilmiah melalui model pembelajaran inkuiri terbimbing pada materi sistem pernapasan manusia. Penelitian ini merupakan Penelitian Tindakan Kelas (PTK) yang dilaksanakan dalam 3 Siklus. Setiap Siklusnya terdiri dari 4 tahapan meliputi; perencanaan, tindakan, observasi, dan refleksi. Subjek penelitian adalah siswa kelas XI IPA 2 SMA Negeri Colomadu tahun pelajaran 2014/2015 yang berjumlah 38 orang. Data diperoleh melalui observasi, wawancara, kajian dokumen portofolio siswa, dan dokumentasi. Teknik analisis data yang digunakan adalah deskriptif kualitatif. Validitas data dengan menggunakan teknik triangulasi. Hasil penelitian dapat ditunjukkan terjadi kenaikan dari Pra Siklus hingga Siklus 3 sebesar 37,22% pada kemampuan penalaran ilmiah siswa. Kesimpulan dari penelitian bahwa model pembelajaran inkuiri terbimbing meningkatkan kemampuan penalaran ilmiah siswa pada materi sistem pernapasan manusia kelas XI IPA 2 SMA Negeri Colomadu Tahun Pelajaran 2014/2015.Kata kunci: kemampuan penalaran ilmiah, model pembelajaran inkuiri terbimbing, pernapasan manusia
Teknik Instruksional Pertanyaan Guru Di Tahap Evaluating Data, Driving A Conclusion, Presenting The Project In Class As Preffered & Discussion Project Based Learning Untuk Meningkatkan Skor Valid Relationship Concept Map Yacinta Arum Dwi Rahayu; Yudi Rinanto; Sri Widoretno
Proceeding Biology Education Conference: Biology, Science, Enviromental, and Learning Vol 15, No 1 (2018): Proceeding Biology Education Conference
Publisher : Universitas Sebelas Maret

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Abstract

This research aimed to calculate the valid relationship score of concept map (CM) using instructional technique of teacher’s questions in the stages of evaluating data, driving a conclusion, presenting the project in class as preferred & discussion project-based learning. This research was a classroom action research. This research was a classroom action research with the research subject of 36 students in X MIPA of Senior High School. The research procedure was including: planning, lesson plan completed with assessment, acting, observing and reflecting. Validity test in this research was using triangulation method that consisted of verification of valid relationship CM score, documentation based on expert CM and interview to present the valuable relation between concepts. Reduction done to choose the data completion, data interpretation and conclusion based on the complete valid relationship data. Data analysis was using descriptive qualitative. The result of this research shows that valid relationship score of expert CM in pre-research, cycle I and cycle II were written as follows. 1.95%-14.98% with 13.89% of the under averaged students’ score and 11.11% of the over averaged students’ score. 3.08%-61.54% with 19.44% of the under averaged students’ score and 11.11% of the over averaged students’ score. 16.58%-32.16% with 11.11% of the under averaged students’ score and 16.67% of over averaged students’ score. Thus, the use of instructional technique of questioning in the stages of evaluating data, driving a conclusion, presenting the project in class as preferred & discussion project-based learning improving the valid relationship CM score on the individual and classical