Arifin Riadi
STKIP PGRI Banjarmasin

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Pembelajaran matematika pada Anak Berkebutuhan Khusus (ABK) tipe slow learners Muhammad Hairul Saleh; Dina Huriaty; Arifin Riadi
Math Didactic: Jurnal Pendidikan Matematika Vol 3 No 2 (2017)
Publisher : STKIP PGRI Banjarmasin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33654/math.v3i2.58

Abstract

Tujuan penelitian ini adalah untuk mendeskripsikan pembelajaran matematika pada anak berkebutuhan khusus di kelas inklusif SMPN 5 Banjarbaru. Metode penelitian ini menggunakan metode deskriptif kualitatif. Subjek penelitian ini adalah guru matematika, GPK dan siswa ABK. Sedangkan objek penelitian ini adalah proses pembelajaran matematika pada materi lingkaran. Teknik pengumpulan data dalam penelitian ini adalah menggunakan observasi dan wawancara. Hasil penelitian ini antara lain sebelum pembelajaran berlangsung, guru matematika telah menyiapkan RPP, silabus, media pembelajaran dan buku paket sebagai sumber belajar. GPK hanya bertugas menyiapkan media, sumber belajar dan siswa ABK slow learners itu sendiri. Dalam pelaksanaan pembelajaran Guru matematika menyiapkan siswa secara psikis dan fisik, memberitahukan materi yang akan dibahas dan mengajukan beberapa pertanyaan, serta menggunakan beragam pendekatan. Guru matematika memfasilitasi terjadinya interaksi di dalam kelas, serta selalu memantau dan membimbing ABK, kemudian bersama seluruh siswa membuat rangkuman atau kesimpulan pelajaran dan melakukan penilaian untuk seluruh siswa, serta memberikan umpan balik terhadap proses dan hasil pembelajaran. GPK bertugas menjelaskan kembali kepada siswa ABK slow learners tentang apa saja yang disampaikan guru matematika di depan kelas,serta bertugas menilai siswa ABK. Setelah pembelajaran berakhir Guru matematika dan GPK menyampaikan materi selanjutnya, rencana pembelajaran berikutnya dan memberikan tugas kepada siswa biasa dan siswa ABK.
Berpikir pseudo mahasiswa PGSD pada operasi bilangan bulat Hajjah Rafiah; M. Saufi; Siti Aulia; Arifin Riadi
Math Didactic: Jurnal Pendidikan Matematika Vol 4 No 1 (2018)
Publisher : STKIP PGRI Banjarmasin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33654/math.v4i1.78

Abstract

The lack of mastery of mathematical concepts is found in PGSD students, especially in integer matter. This is a serious problem because as a potential teacher, PGSD students must have a correct understanding of a concept. One reason for this lack of mastery of the concept is due to the fragile construction of knowledge. This knowledge construction error can be a pseudo bepikir, that is pseudo wrong and pseudo true. Pseudo is true when the student can answer a problem problem correctly, but the reasoning is wrong. On the contrary, pseudo is wrong when the student answers wrong, but the reasoning is correct. This pseudo-thinking is examined using qualitative research design. The subjects of this research are 24 students of PGSD STKIP PGRI Banjarmasin in the odd semester of academic year 2017/2018. The results showed that most of PGSD students who take the subjects of Mathematics Study of SD I had pseudo thinking on the matter of integer operation. Twenty-one students experienced true pseudo and one student experienced pseudo thinking wrong. These results indicate that PGSD students are able to perform integer operations, but are unable to construct the concept of integer operations well because the process is procedural.
Soal pilihan ganda yang valid dan reliabel untuk menginterpretasikan keterampilan berpikir siswa SMP Arifin Riadi; Noor Laila Atini
Math Didactic: Jurnal Pendidikan Matematika Vol 4 No 3 (2018): September - Desember 2018
Publisher : STKIP PGRI Banjarmasin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33654/math.v4i3.117

Abstract

This study aims to obtain good multiple choice questions, viewed from valid and reliable. Validity test used in this study is Pearson correlation test, and reliability testing using Cronbach alpha. The draft of the questions was 24, with the proportion of each level of thinking skill represented by 4 questions. The level of thinking skill in question is based on the revised version of Bloom's taxonomy namely Remembering, Understanding, Applying, Analyzing, Evaluating, and Creating. Each question has four answer choices according to the provisions for junior high school students. From the results of the trial and data analysis, it was found that there were 16 valid and reliable questions, with an overall reliability score of 0.602. The results of this study are expected to be used to obtain an overview of the level of thinking skills of junior high school students in schools and in other regions.
Thinking Skills of Junior High School Students Related to Gender Arifin Riadi; Noor Laila Atini; Rolina Amriyanti Ferita
International Journal of Trends in Mathematics Education Research Vol 2, No 3 (2019)
Publisher : SAINTIS Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (757.266 KB) | DOI: 10.33122/ijtmer.v2i3.66

Abstract

This study aims to determine the relationship between gender and students’ thinking skills and compare their score between male and female based on their level of thinking skills. Moreover, the result of this study can also be used to evaluate the implementation of the 2013 Curriculum on mathematics junior high school especially Higher-Order Thinking Skills. The method used in this study is ex-post facto, with a population of all 7th grade public junior high schools students in Banjarmasin city. Sample taken were 391 students, divided into 6 schools that were selected randomly. The instrument used is 16 multiple choice test that is valid and reliable. This developed test respectively focused on measuring thinking skills, namely Remembering, Understanding, Applying, Analyzing, Evaluating, and Creating. The result showed that female students were better than male students in almost all of the thinking skills, except Creating. However, there is no relationship between gender and thinking skills.