Rosmaiyadi Rosmaiyadi
Unknown Affiliation

Published : 3 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 3 Documents
Search

ANALISIS KEMAMPUAN BERPIKIR KRITIS MATEMATIS SISWA DALAM LEARNING CYCLE 7E BERDASARKAN GAYA BELAJAR Rosmaiyadi Rosmaiyadi
AKSIOMA: Jurnal Program Studi Pendidikan Matematika Vol 6, No 1 (2017)
Publisher : UNIVERSITAS MUHAMMADIYAH METRO

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (89.586 KB) | DOI: 10.24127/ajpm.v6i1.722

Abstract

This research aims to test the effectiveness of Learning Cycle 7E”, the influence of  learning style against the students ability of critical thinking, the best learning style of the student is critical thinking ability and description of students’ mathematical critical thinking ability in each learning style. The methods used in this research was Mixed Design Model; the Sequential Explanatory Method. The subject of this research is grade VIII. The research instrument used is the TKBKM, learning style questionnaire and interview guidelines. The effectiveness of Learning Cycle 7E it can be seen from the aspect of completeness, obtained the result that the proportion of students who got a value KBKM greater than or equal with KKM=70 have exceeded 75%, while the average difference test of experiments class and control class were t-count=6,497>t-tabel=1,671. This shows that the average students’ mathematical critical thinking ability taught by Learning Cycle 7E more than average than students’ mathematical critical thinking ability taught with conventional learning. Learning styles affect the students’ mathematical critical thinking ability, this is retrieved based on the test results of the Kruskal Wallis with Asym value sig is 0.046<0.05. The visual learning style has the best ability of mathematical critical thinking. Each learning style has advantages and disadvantages on aspects of ability of critical thinking mathematically, thus causing each learning style has differences the ability of critical thinking mathematically too.
PEMAHAMAN KONSEP MATEMATIS SISWA DENGAN STRATEGI PEMBELAJARAN GROUP TO GRUOP EXCHANGE BERPENDEKATAN KONTEKSTUAL Rosmaiyadi Rosmaiyadi; Mariyam Mariyam; Juliyanti Juliyanti
JPPM (Jurnal Penelitian dan Pembelajaran Matematika) Vol 11, No 1 (2018): JPPM (Jurnal Penelitian dan Pembelajaran Matematika) Volume 11 Nomor 1 Februari
Publisher : Universitas Sultan Ageng Tirtayasa

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (156.272 KB) | DOI: 10.30870/jppm.v11i1.2993

Abstract

ABSTRACTThis study aims to determine differences in the increase in the ability of understanding mathematical concepts among students were given group to group exchange learning strategy with contextual approach with students who are given direct instructional model, determine students' individually and classical  learning completeness and know the learning activities of students. This research uses Quasi Experimental design with Nonequivalent Control Group Design. The population in this research is all class VIII SMP 12 Singkawang consisting of four classes totaling 84 students. The sample was taken by by purposive sampling technique. The sample consists of two classes, namely class VIII B as the experimental class were 21 students and class VIII C as the control class as many as 21 students. The results showed that there were differences increased ability of understanding mathematical concepts among students given group to group exchange learning strategy with contextual approach with students who are given direct learning model, the students achieved complete learning individually or classically and the students' learning activities were quite active. Keywords:  Mathemactical Understanding, Group to Group Exchange Strategy, Contextual Approach
Application of ATI teaching model with Open-Ended approach for mathematics representation ability in terms of autonomy learning Etika Husnul Khairun Nisa; Rika Wahyuni; Rosmaiyadi Rosmaiyadi
Math Didactic: Jurnal Pendidikan Matematika Vol 6 No 2 (2020)
Publisher : STKIP PGRI Banjarmasin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33654/math.v6i2.687

Abstract

Penelitian ini bertujuan untuk menguji perbedaan kemampuan representasi matematis siswa antara model pembelajaran ATI dengan pendekatan Open-Ended, model pembelajaran ATI, dan model pembelajaran langsung; menguji perbedaan kemampuan representasi matematis antara siswa yang memiliki kemandirian belajar tinggi, sedang, dan rendah; menguji interaksi antara model pembelajaran dan kemandirian belajar terhadap kemampuan representasi matematis siswa. Penelitian yang digunakan adalah penelitian eksperimen semu dengan desain nonequivalent posttest only control group design. Populasi penelitian ini adalah seluruh kelas VIII SMPN 4 Singkawang. Sedangkan sampel yang digunakan adalah kelas VIII D, VIII G, dan VIII H. Teknik sampling yang digunakan adalah cluster sampling. Teknik analisis data dalam penelitian ini menggunakan Anava dua jalan dengan sel tak sama. Hasil penelitian menunjukkan bahwa ada perbedaan kemampuan representasi matematis siswa antara model pembelajaran ATI dengan pendekatan Open-Ended, model pembelajaran ATI, dan model pembelajaran langsung; ada perbedaan kemampuan representasi matematis antara siswa yang memiliki kemandirian belajar tinggi, kemandirian belajar sedang, dan kemandirian belajar rendah; ada interaksi antara model pembelajaran dan kemandirian belajar terhadap kemampuan representasi matematis siswa.