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Real-virtual Monte Carlo simulation on impulse-momentum and collisions Wartono Wartono; Dwi Hartoyo; Nilasari Nilasari; John Rafafy Batlolona
Indonesian Journal of Electrical Engineering and Computer Science Vol 13, No 1: January 2019
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11591/ijeecs.v13.i1.pp7-14

Abstract

This study aims to determine the differences in scientific literacy of students who were given inquiry learning through a real-virtual Monte Carlo experiment with students who were given conventional learning. This study used quasi experimental design with pretest-posttest control group. The results showed that the ability of students who were taught by inquiry learning models through real-virtual Monte Carlo experiments had higher scientific literacy than those taught with conventional models, it also applied well to students with high and low initial abilities. The results of the average gain in scientific literacy scores also showed a higher value between students who studied with the inquiry model through a real-virtual Monte Carlo experiment with students who studied with conventional models. The novelty of this research is combining real and virtual activities become real-virtual Monte Carlo by using the inquiry learning model to improve students' scientific literacy.
PENGARUH PROBLEM BASED LEARNING BERBANTUAN VIRTUAL LABORATORY TERHADAP KETRAMPILAN PROSES SAINS DAN PENGUASAAN KONSEP SISWA DI SMA Hendrik Siswono; Wartono Wartono; Supriyono Koes H
PROSIDING SEMINAR NASIONAL FISIKA (E-JOURNAL) Vol 3 (2014): PROSIDING SEMINAR NASIONAL FISIKA (E-JOURNAL) SNF2014
Publisher : Program Studi Pendidikan Fisika dan Program Studi Fisika Universitas Negeri Jakarta, LPPM Universitas Negeri Jakarta, HFI Jakarta, HFI

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (529.869 KB)

Abstract

This study aims to determine the effect of science process skills and conceptual understandings students through problem based learning (PBL) with real-virtual laboratory, PBL with virtual laboratory, and PBL with real laboratory. This study uses a quasi-experimental and research design with pretest-posttest control group. The study population was a class X SMAN 1 Lumajang the number of 8th grade. The samples were 6 groups of randomly selected class sampling. The first group is the experimental class 1 in 2 class which comprises treatment of PBL with real-virtual laboratory, the second group is experimental class 2 in 2 class which treated PBL with virtual laboratory, and the third group was the control class consisting of 2 classes with PBL treatment real laboratory. Data retrieval science process skills and conceptual understandings of the learning process is done through observation and multiple-choice tests that have expert validation and testing instruments. Virtual laboratory using the PhET‟s software. Analysis of the data using Analysis of Variance (ANOVA) with one lane further Kruskal-Wallis test. The results showed that : (1) Students use PBL with the real-virtual laboratory has the effect of science process skills better. (2) Students use PBL with the real-virtual laboratory give results better conceptual understandings. Keywords: problem based learning, virtual laboratory, science process skills, conceptual understandings.
PENGEMBANGAN TES DIAGNOSTIK UNTUK MEMETAKAN MODEL MENTAL SISWA KELAS X SMA/MAN MATERI SUHU DAN KALOR Amrizaldi Amrizaldi; Markus Diantoro; Wartono Wartono
PROSIDING SEMINAR NASIONAL FISIKA (E-JOURNAL) Vol 3 (2014): PROSIDING SEMINAR NASIONAL FISIKA (E-JOURNAL) SNF2014
Publisher : Program Studi Pendidikan Fisika dan Program Studi Fisika Universitas Negeri Jakarta, LPPM Universitas Negeri Jakarta, HFI Jakarta, HFI

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (473.908 KB)

Abstract

This research is the development of diagnostic tests to map the student‟s X grade models mental of SMA/MAN material temperature and heat. This research method Borg and Gall, namely (1) a preliminary study consisting of literature, field surveys, and development plans, (2) development of a draft product consisting of a draft product, due diligence, revised draft product, and product development results. Feasibility was measured by using due diligence by matter experts (lecturer of Physics and Teacher of Physics) and the audience (students). The results of the study in the form of quantitative and qualitative data. The data analysis technique used is the technique of analysis the average score. The results of the analysis of the average matter expert evaluators gained an average total of 3.55 which is in the category viable. Based on the analysis of data from the expert material, there are several items that need to be revised diagnostic tests. Based on the acquisition due diligence can be concluded that the diagnostic tests to map the student‟s X grade models mental of SMA/MAN material temperature and heat fit for use as a student assessment instruments. Keywords: Diagnostic Tests, Mental Models, Temperature Materials and Heat.
PENGARUH PEMBELAJARAN PROBLEM SOLVING BERBANTUAN PHET TERHADAP PENGUASAAN KONSEP FISIKA DAN KEMAMPUAN BERPIKIR KRITIS SISWA SMA M. Abdurrahman Sunni; Wartono Wartono; Markus Diantoro
PROSIDING SEMINAR NASIONAL FISIKA (E-JOURNAL) Vol 3 (2014): PROSIDING SEMINAR NASIONAL FISIKA (E-JOURNAL) SNF2014
Publisher : Program Studi Pendidikan Fisika dan Program Studi Fisika Universitas Negeri Jakarta, LPPM Universitas Negeri Jakarta, HFI Jakarta, HFI

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (300.327 KB)

Abstract

Tujuan penelitian ini adalah untuk mengetahui adanya perbedaan penguasaan konsep dan kemampuan berpikir kritis siswa yang belajar dengan strategi problem solving berbantuan PhET, strategi problem solving, dan pembelajaran konvensional. Penelitian ini merupakan penelitian kuasi dengan posttest only design. Pengambilan data dilakukan dengan tes penguasaan konsep sebanyak 20 soal dan 5 untuk soal kemampuan berpikir kritis setelah diberikan perlakuan pada 3 kelompok kelas berbeda SMAN 8 Mataram. Kelompok pertama adalah siswa yang belajar dengan strategi problem solving berbantuan PhET, kelompok kedua adalah siswa yang belajar dengan strategi problem solving, dan kelompok ketiga adalah siswa yang belajar secara konvensional. Sebelum dilakukan perlakuan dan pengambilan data, instrumen yang digunakan telah melalui uji ahli dan uji coba. Data yang telah diproses dianalisis menggunakan multivariate of Anova kemudian diuji lanjut dengan uji Tukey. Hasil penelitian ini menunjukkan bahwa: (1) Strategi problem solving berbantuan PhET lebih baik jika dibandingkan dengan strategi problem solving dan konvensional terhadap penguasaan konsep fisika siswa. (2) Strategi problem solving berbantuan PhET lebih baik jika dibandingkan dengan strategi problem solving dan konvensional terhadap kemampuan berpikir kritis siswa. Kata Kunci: problem solving, PhET, penguasaan konsep, kemampuan berpikir kritis.