Dr. Riandi
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PROFIL PROGRAM CONTINUOUS PROFESSIONAL DEVELOPMENT (CPD) GURU BIOLOGI DI WILAYAH JAWA BARAT DALAM UPAYA MENINGKATKAN KUALITAS PROFESI (Profile of Continuous Professional Development Program of Biology Teachers in West Java in an Effort to Enhance Their Ow Rahmat, Adi; M.Si., Amprasto; Riandi, Dr.; Saefudin, Dr.; Sutarno, Nono
Jurnal Pengajaran Matematika dan Ilmu Pengetahuan Alam Vol 16, No 1 (2011): Jurnal Pengajaran MIPA
Publisher : Faculty of Mathematics and Science Education, Universitas Pendidikan Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18269/jpmipa.v16i1.276

Abstract

A study on the profile of the continuous professional development (CPD) program of biology teacher in West Java has been done descriptively since March until November 2010. The study was aimed to obtain several information about professional activities have been being followed by biology teachers in West Java. This information was then used to draw CPD profile conducted by biology teachers in an effort to enhance their competencies and their professional quality. Respondents of the study were biology teachers qualified to follow teacher certification and employing in senior high schools of 11 cities in West Java. Information about perceptions of the teacher on teacher improvement programs, the forms of the professional activities of the teacher and the sources supporting the teacher to follow those activities were collected using questionaire. The result shown that biology teachers in West Java had good perception on improving the quality of the teacher and there are eight forms of professional activity which were followed by biology teachers in West Java in an effort to enhance their own professional quality. The seven forms of professional activities were Education and Training (Diklat), Workshop, Seminar, writing teaching material, visiting scientific institutions, doing research, writing and publishing article and/or a textbook. Three out of those seven forms of professional activity had high teacher involvement scale, which indicated that they were preferred by biology teacher. The three forms professional activities were Education and Training, Seminar, and Workshop. However, the number of each professional activity followed by teacher in the last three years was very low (less than one activity each year) due to several reasons. The four main reasons were no permission from school principal interconnecting with teacher task in the school, distance to the place of professional activities, financial, and teacher family.Key words: biology teacher, teacher quality, professional activity of the teacher, continuous professional development (CPD) program
PROFIL PERUBAHAN KONSEPTUAL SISWA PADA MATERI KEPENDUDUKAN DAN PENCEMARAN LINGKUNGAN Muchyar, Lusiana Dwi Hastuti; Widodo, Ari; Riandi, Dr.
Jurnal Pengajaran Matematika dan Ilmu Pengetahuan Alam Vol 20, No 1 (2015): Jurnal Pengajaran MIPA - April 2015
Publisher : Faculty of Mathematics and Science Education, Universitas Pendidikan Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18269/jpmipa.v20i1.565

Abstract

The purpose of this study was to understand students’ initial and final concept profile, in order to investigate the process and the patterns of students’ conceptual change. This study was conducted because many students have a conception which is not in accordance with the scientific conception for environmental problems such as global warming, ozone layer depletion, acid rain and radioactive pollution caused by environmental pollution. Research method was descriptive method and subjects used in this study were seventh grade students taught by experienced teachers and pre-service teacher in one of junior high schools in Bandung. The instrument used to view the initial conception profile, final conception profile, and the patterns of students conceptual change was a written test in the form of multiple choice questions along with the explanations that is given at the beginning and the end of the lesson. Tests answers were then qualitatively analyzed. Analysis showed that conceptual change happen in students in both students groups. Conceptual change process happened on greenhouse effect, environment’s carrying capacity, CFC gases, and global warming concept. Furthermore, analysis also showed students’s conceptual change patterns, i.e. changing to be positive, changing to be negative, still positive, and still negative.Keywords: conceptual change, conceptual change patterns, initial conception profile, final conception profileABSTRAK           Penelitian ini bertujuan untuk mengetahui profil konsepsi awal dan profil konsepsi akhir siswa serta untuk melihat proses dan pola perubahan konseptual siswa. Penelitian ini dilakukan karena banyak siswa yang memiliki konsepsi yang tidak sesuai dengan konsepsi ilmiah mengenai masalah lingkungan seperti pemanasan global, deplesi lapisan ozon, hujan asam dan polusi radioaktif yang diakibatkan oleh pencemaran lingkungan. Metode penelitian yang digunakan adalah metode deskriptif. Subjek penelitian ini adalah siswa kelas VII yang diajar oleh guru berpengalaman dan guru praktikan di salah satu SMP di Kota Bandung. Instrumen yang digunakan untuk melihat profil konsepsi awal, profil konsepsi akhir, serta pola perubahan konseptual siswa adalah tes tertulis berupa soal pilihan ganda disertai dengan penjelasan yang diberikan pada awal pembelajaran serta akhir pembelajaran. Jawaban dari tes tersebut kemudian dianalisis secara kualitatif. Hasil analisis menunjukkan bahwa terjadi perubahan konseptual pada siswa, baik yang diajar oleh guru berpengalaman, maupun yang diajar oleh guru praktikan. Proses perubahan konseptual ini terjadi pada beberapa konsep seperti konsep efek rumah kaca, daya dukung lingkungan, gas CFC, serta pemanasan global. Selain itu, hasil analisis juga menunjukkan adanya pola perubahan konseptual pada siswa yaitu berubah positif, berubah negatif, bertahan positif, dan bertahan negatif.Kata kunci: perubahan konseptual, pola perubahan konseptual, profil konsepsi awal, profil konsepsi akhir