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All Journal Bioscientist : Jurnal Ilmiah Biologi
I Wayan Karmana
Program Studi Pendidikan Biologi, FSTT, Universitas Pendidikan Mandalika
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Education Immunology & microbiology Social Sciences

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Evaluasi Penggunaan Bahan Ajar Pembelajaran Jarak Jauh (PJJ) pada Matakuliah Pengembangan Program Pembelajaran Biologi (P3Bio) Baiq Muli Harisanti; Titi Laily Hajiriah; I Wayan Karmana
Bioscientist : Jurnal Ilmiah Biologi Vol 9, No 2 (2021): December
Publisher : Department of Biology Education, FSTT, Mandalika University of Education, Indonesia.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/bioscientist.v9i2.4369

Abstract

The spread of the Covid-19 pandemic has forced the government to close schools and encourage the implementation of distance learning. Various ways are used to ensure that learning activities continue, even though there are no face-to-face sessions. To support distance learning, there is a great need for media that is available online and delivered online. The purpose of this study is to describe the impact caused by the use of online teaching materials in distance learning in the Biology Learning Program Development (P3BIO) course which is being implemented in the fourth semester of the 2020/2021 academic year at the Department of Biology Education, Faculty of Applied Science and Engineering, Mandalika University of Education. The research was carried out by providing research instruments in the form of teaching materials delivered online. The data analysis technique uses the N-Gain formula. The results of data analysis obtained an N-Gain value of 0.48, which when converted into the category of increasing student ability is included in the medium category, indicating an increase between initial knowledge and final knowledge. Thus, the conclusion that can be drawn is that the integration of P3BIO teaching materials is said to be effective, even though they are distributed online through Distance Learning (PJJ).
Pengaruh Problem Based Writing with Peer Review (PW-PR) terhadap Kemampuan Berpikir Kritis Siswa pada Konsep Pencemaran Lingkungan Zulhia Usna Prihatin; I Wayan Karmana; Titi Laily Hajiriah
Bioscientist : Jurnal Ilmiah Biologi Vol 9, No 1 (2021): June
Publisher : Department of Biology Education, FSTT, Mandalika University of Education, Indonesia.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/bjib.v9i1.3746

Abstract

The purpose of this study was to determine how the effect of Problem Based Writing with Peer Review (PW-PR) on students' critical thinking skills. This type of research is quasi-experimental. The population in this study were students of class X SMAN 1 Praya Timur, Central Lombok Regency, with a total of 24 students. Sampling was done by purposive sampling, ie classes were taken based on a specific purpose. The data analysis technique used is the N-Gain index formula. Based on the results of the pretest and posttest data analysis showed that, there was a significant increase from the N-Gain index of 0.36 to the N-Gain index of 0.44. The standard N-Gain index is 0.7 smaller than the research N-Gain index (0.7 < 0.44). Because the N-Gain index of the research results is smaller than the standard N-Gain index and the results are positive so that it is categorized as moderate, it can be concluded that there is an effect of Problem Based Writing with Peer Review (PW-PR) on students' critical thinking skills.
Profil Keterampilan Berpikir Kritis Mahasiswa pada Materi Fisiologi Tumbuhan Any Fatmawati; I Wayan Karmana
Bioscientist : Jurnal Ilmiah Biologi Vol 11, No 1 (2023): June
Publisher : Department of Biology Education, FSTT, Mandalika University of Education, Indonesia.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/bioscientist.v11i1.7830

Abstract

Critical thinking skills are skills needed by students in learning science. The purpose of this study was to determine the profile of students' critical thinking skills in plant physiology material. This type of research is a survey. Participants were 99 students (45 male and 54 female) from the Department of Biology Educationin Mataram, NTB. The research was conducted from July 2019 to March 2020. The instrument for critical thinking skills was in the form of an essay test on plant physiology as many as 11 questions which were declared valid and reliable. Critical thinking skills instrument based on FRISCO indicators (Focus, Reason, Inference, Situation, Clarity, and Overview). Data analysis was carried out descriptively. The results showed: 1) male and female students have differences in critical thinking skills; and 2) there is a significant difference between students' critical thinking skills based on gender, the average critical thinking skills of men are 50.65 and women are 54.62 with the category not yet well developed. The results showed that it is necessary to empower students' critical thinking skills.
Co-Authors Baiq Muli Harisanti Fatmawati, Any Titi Laily Hajiriah Zulhia Usna Prihatin