cover
Article Per Year (5 Year)
All
Home Page
OAI Link
Editorial Team
Contact
Reviewer
Google Scholar
Contact Name
-
Contact Email
-
Phone
-
Journal Mail Official
-
Editorial Address
-
Location
Kab. sleman,
Daerah istimewa yogyakarta
INDONESIA
Pythagoras: Jurnal Matematika dan Pendidikan Matematika
Published by Universitas Negeri Yogyakarta
ISSN : 19784538     EISSN : 2527421X     DOI : 10.21831
Core Subject : Education,
Education Mathematics
Arjuna Subject : -
Articles 2 Documents
 1 
Search results for , issue "Vol. 12 No. 2: December 2017" : 2 Documents clear
Pengembangan perangkat pembelajaran matematika dengan PMRI untuk meningkatkan kemampuan pemecahan masalah dan komunikasi matematika Suryaningtyas, Caecilia Peni
PYTHAGORAS Jurnal Matematika dan Pendidikan Matematika Vol. 12 No. 2: December 2017
Publisher : Department of Mathematics Education, Faculty of Mathematics and Natural Sciences, UNY

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (390.687 KB) | DOI: 10.21831/pg.v12i2.14876

Abstract

Penelitian ini bertujuan untuk menghasilkan perangkat pembelajaran matematika dengan pendekatan PMRI yang valid, praktis, dan efektif  untuk meningkatkan kemampuan pemecahan masalah dan komunikasi matematika. Penelitian ini adalah penelitian pengembangan dengan model 4-D dari Thiagarajan. Model ini terdiri dari empat tahapan pengembangan yaitu define (pendefenisian), design (desain), development (pengembangan) dan disseminate (penyebaran).  Pengembangan perangkat dimulai dari tahap analisis awal-akhir, analisis siswa, analisis materi dan spesifikasi tujuan pembelajaran, pemilihan media, pemilihan format, desain produk, uji ahli dan praktisi, uji coba terbatas, serta uji coba lapangan. Instrumen penelitian yang digunakan terdiri dari lembar validasi, lembar observasi keterlaksanaan pembelajaran, lembar penilaian siswa, lembar penilaian guru, dan tes hasil belajar. Subyek penelitian ini adalah 34 siswa kelas VIIE dan 1 guru matematika di SMP Negeri 6 Yogyakarta. Hasil validasi menunjukkan perangkat yang dikembangkan layak digunakan dengan kategori baik.  Hasil uji coba menunjukkan bahwa perangkat yang dikembangkan praktis dan efektif dalam meningkatkan kemampuan pemecahan masalah dan komunikasi matematika siswa. Dengan demikian secara keseluruhan penelitian yang dilakukan menunjukkan bahwa produk yang dikembangkan layak untuk digunakan ditinjau dari aspek kevalidan, kepraktisan dan keefektifan. Developing a mathematics learning kit using PMRI approach to increase problem-solving ability and mathematics communicationsAbstractThis research aimed to produce mathematics learning kit with the PMRI approach, effective and practical to increase the ability of problem-solving and mathematics communications. This research was development research with the model 4-D by Thiagarajan, consist of four development steps including define, design, develop and disseminate. The kit development started from phase analyzing the early-last, the student analysis, analyze the item analysis and specification of study target, media election, format election, design product, test the expert and practitioner, limited test-drive limited and test-drive field. The research instrument used consisted of the sheet validation, sheets of observation of executing study, sheet of student assessment, assessment sheet learning and test of the result of learning. This research was executed in SMP N 6 Yogyakarta, with the subjects 34 students of class VIIE SMP. The validation indicates the kits developed was appropriate to use with the good category. The result of test-driving indicates that the kit developed is effective and practical to improve the ability of problem-solving and communications of mathematics. In general, this study has shown that the developed product was reliable to be used as they fulfill the valid, practical and effectiveness aspects.
Pengembangan perangkat pembelajaran berbasis reciprocal teaching berorientasi pada antusiasme dan kemampuan berpikir kritis siswa Afdhal, Muhammad; Sugiman, Sugiman
PYTHAGORAS Jurnal Matematika dan Pendidikan Matematika Vol. 12 No. 2: December 2017
Publisher : Department of Mathematics Education, Faculty of Mathematics and Natural Sciences, UNY

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (893.284 KB) | DOI: 10.21831/pg.v12i2.17716

Abstract

Penelitian ini bertujuan untuk menghasilkan perangkat pembelajaran matematika berupa RPP dan LKS untuk siswa SMP berbasis reciprocal teaching yang valid, praktis, dan efektif berorientasi pada antusiasme dan kemampuan berpikir kritis siswa. Penelitian ini merupakan penelitian pengembangan menggunakan model pengembangan 4-D oleh Thiagarajan, Semmel dan Semmel dengan tahapan yang dilakukan meliputi: (1) pendefinisian; (2) perancangan; (3) pengembangan; dan (4) penyebaran. Analisis data dilakukan dengan mengonversi total skor data kuantitatif yang diperoleh menjadi data kualitatif skala lima. Subjek uji coba dalam penelitian ini adalah guru dan siswa kelas VIII SMPN 24 Kota Bengkulu. Hasil penelitian ini menunjukkan bahwa perangkat pembelajaran matematika berbasis reciprocal teaching yang dikembangkan telah memenuhi aspek kevalidan, kepraktisan, dan keefektifan ditinjau dari antusiasme dan kemampuan berpikir kritis matematis. Kevalidan perangkat pembelajaran diperoleh dari hasil validasi ahli yang menunjukkan bahwa RPP dan LKS berada dalam kategori valid berdasarkan analisis Aiken dengan indeks pada RPP sebesar 0,63 dan LKS sebesar 0,62. Kepraktisan perangkat pembelajaran diperoleh dari penilaian guru dan siswa terhadap RPP dan LKS berada pada kategori mudah dilaksanakan dan keterlaksanaan pembelajaran guru dan siswa lebih dari 80%. Keefektifan perangkat pembelajaran ditunjukkan dari persentase siswa yang memiliki antusiasme minimal pada kategori tinggi mencapai 88,89% dan persentase ketuntasan berpikir kritis secara klasikal sebesar 80,00%.Developing Teaching Kits Based on Reciprocal Teaching Oriented to Enthusiasm and Student's Critical Thinking Ability AbstractThis research is aimed at developing a mathematics teaching kits consist of lesson plans and student's worksheets for student's of junior high school based on reciprocal teaching which is valid, practical, and effective oriented to enthusiasm and student's critical thinking ability. This research was a research and development study which used the 4-D model developed by Thiagarajan, Semmel and Semmel included: (1) defining; (2) designing; (3) developing; and (4) disseminating. The data analysis of instruments was done by converting the total score of the quantitative data into qualitative data in rating scale of five obtained from the instruments. The try out subjects were teachers and class VIII student's of SMPN 24 Kota Bengkulu. The result of the research shows that the developed mathematics teaching kits based on reciprocal teaching have met the aspects of validity, practicality, and effectiveness oriented to enthusiasm and critical thinking ability. The result of the validation shows that the lessons plan and the student's worksheet are categorized as valid based on the Aiken analysis showing the index for the lesson plan 0.63 and the students' worksheet 0.62. The developed mathematics teaching kits are practical based on assessment of teachers and student's that are in the category of easily implemented and teacher and student's learning achievement more than 80%. The effectiveness of learning instrument was proved by the percentage of student's learning enthusiasm who have reached the high minimum category score is 88.89% and the percentage of critical thinking ability test is 80.00%.

Page 1 of 1 | Total Record : 2

 1 

Filter by Year

2017 2017


Reset
Filter By Issues
All Issue Vol. 19 No. 2: December 2024 Vol. 19 No. 1: June 2024 Vol. 18 No. 2: December 2023 Vol. 18 No. 1: June 2023 Vol. 17 No. 2: December 2022 Vol. 17 No. 1: June 2022 Vol. 16 No. 2: December 2021 Vol 16, No 1: June 2021 Vol 15, No 2: December 2020 Vol 15, No 1: June 2020 Vol 14, No 2: December 2019 Vol 14, No 1: June 2019 Vol. 13 No. 2: December 2018 Vol 13, No 2: December 2018 Vol 13, No 1: June 2018 Vol. 13 No. 1: June 2018 Vol. 12 No. 2: December 2017 Vol 12, No 2: December 2017 Vol 12, No 1: June 2017 Vol 11, No 2: December 2016 Vol 11, No 1: June 2016 Vol 10, No 2: December 2015 Vol 10, No 1: June 2015 Vol 9, No 2: December 2014 Vol 9, No 1: June 2014 Vol 8, No 2: December 2013 Vol 8, No 1: June 2013 Vol. 7 No. 2: Desember 2012 Vol. 7 No. 1: Juni 2012 Vol 5, No 2: Desember 2009 Vol 5, No 1: Juni 2009 Vol. 4 No. 2: Desember 2008 Vol. 4 No. 1: Juni 2008 Vol. 3 No. 2: Desember 2007 Vol 3, No 1: Juni 2007 Vol 2, No 2: Desember 2006 More Issue