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Mawardi Mawardi
Prodi Pendidikan Agama Islam UM Pontianak
Chemistry

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PENGARUH PEMBELAJARAN KOOPERATIF TIPE MAKE A MATCH PADA MATERI REAKSI REDUKSI OKSIDASI TERHADAP AKTIVITAS DAN HASIL BELAJAR SISWA DI KELAS X SMA NEGERI 1 SAMBAS Ririn Arista; Mawardi Mawardi; Rizmahardian Azhari Kurniawan
Jurnal Ilmiah Ar-Razi Vol 5, No 2 (2017): JURNAL ILMIAH AR-RAZI
Publisher : Universitas Muhammadiyah Pontianak

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (396.007 KB) | DOI: 10.29406/arz.v5i2.637

Abstract

ABSTRACTOne of the ways to improve student’slearning activity and learning outcomes using studentcentered learning model. Therefore, this study applied cooperative learning model make amatchtype and analyzed its impact on student’s learning activity and learning outcome. This study was Quasi Experimental Research using Nonequivalent Control Group Design. The samples were selected by using purposive sampling technique, which are XD as the experiment class and XG as the control class. Data was collectedusing measurement, observation, and direct communication techniques. Learning outcome test, observation sheets and interview guidelines were used as data collection tools. Based on the data analysis which uses non-parametric U-Mann Whitney showed that there were differences in students learning activity and learning outcome between experiment class and control class. The Effect sizethat was obtained for student’s learning activities and learning outcomes were 1.17 and 0.86, respectively. Both are in high category of influence, which influenced amounted to 36.65% of the student’s learning activity and 30.52% of the student’slearning outcome. This study shows that cooperative learning model make a match has a major effect toward student’s learning activity and learning outcome.Keywords: Learning Activity, learning outcomes, make a match, reduction-oxidation
PENGARUH PENGGUNAAN ALAT PERAGA MODEL ATOM 3 DIMENSI BERBASIS PEMBELAJARAN THINK PAIR SHARE (TPS) TERHADAP HASIL BELAJAR SISWA PADA MATERI STRUKTUR ATOM DI KELAS X MAN 2 FILIAL PONTIANAK Sukma Dewi; Mawardi Mawardi; Raudhatul Fadhilah
Jurnal Ilmiah Ar-Razi Vol 5, No 2 (2017): JURNAL ILMIAH AR-RAZI
Publisher : Universitas Muhammadiyah Pontianak

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (342.232 KB) | DOI: 10.29406/arz.v5i2.638

Abstract

BSTRACTThis research had the purpose to find out the differences and influences between the students’ learning outcomes which were taught by using props 3-dimensional atomic model-based learning Think Pair Share (TPS) to the learning outcomes of students in the structure of atoms lecture in class X MAN 2 Filial Pontianak. The sampling technique using sampling saturated with class X IIS as experimental class and class X MIA as the control class. Data collecting techniques using measurement techniques, observation and interviews, data collecting tools are achievement test, and observation sheet. The result showed that the average value posttest experimental class (73.33) was higher than the average value posttest control group (44.22). Statistical analysis Mann Whitney U-test (α = 0.05) p value obtained is 0.00 means that there are significant differences in learning outcomes between the experimental and control classes. Calculations using the effect size indicates the value of ES = 1.47 means the use of props threedimensional atomic model-based learning Think Pair Share (TPS) had much effect on student learning outcomes in the amount of 42.92%.Keywords: Props, Learning Outcomes, Atomic Structure, Think Pair Share
KAJIAN MISKONSEPSI SISWA MELALUI TES MULTIPLE CHOICE MENGGUNAKAN CERTAINTY OF RESPONSE INDEX (CRI) PADA MATERI REAKSI REDUKSI OKSIDASI KELAS X MIPA SMAN 1 PONTIANAK Nurlela Nurlela; Mawardi Mawardi; Tuti Kurniati
Jurnal Ilmiah Ar-Razi Vol 5, No 2 (2017): JURNAL ILMIAH AR-RAZI
Publisher : Universitas Muhammadiyah Pontianak

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (557.694 KB) | DOI: 10.29406/arz.v5i2.635

Abstract

ABSTRACTThis study aimed to describe the student misconceptions and find out the cause of misconceptions MIPA class X SMAN 1 Pontianak. The method used is descriptive qualitative approach. The technique of taking informants using purposive sampling techniques so that the informant obtained, namely class X MIPA 5 and 6. The data collection techniques such as measurement results of diagnostic tests and interviews. Data collection tools in the form of Multiple Choice Tests using Certainty Of Response Index (CRI), which consists of 10 items with five alternative answers and guidance interview. Based on the analysis of research data shows there are misconceptions students. The results showed the highest percentage of misconceptions in the amount of 63.93% on indicators to distinguish the concept of oxidation and reduction in terms of incorporation and release of oxygen and misconceptions lowest percentage that is equal to 4.92% on the indicator to distinguish the concept of oxidation and reduction in terms of release and acceptance of electrons. The cause of the misconceptions of students caused by the fault of students that includes associative thinking students, preconception or early concept is wrong, intuition is wrong, and the ability of students but it is also caused by the teaching methods are boring and less varied and selfconfidence of students is too great when filling criteria CRI.Keywords: student misconceptions, misconceptions cause, reaction oxidation reduction
Co-Authors Fadhilah, Raudhatul Nurlela Nurlela Ririn Arista Rizmahardian Ashari Kurniawan Sukma Dewi Tuti Kurniati