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INDONESIA
Jurnal Riset Pendidikan Matematika
Published by Universitas Negeri Yogyakarta
ISSN : 23562684     EISSN : 24771503     DOI : 10.21831
Core Subject : Science, Education,
Decision Sciences, Operations Research & Management Education Mathematics
Arjuna Subject : -
Articles 14 Documents
 1   2 
Search results for , issue "Vol 3, No 1: May 2016" : 14 Documents clear
Pengembangan perangkat pembelajaran vektor dengan pendekatan creative problem solving kelas XI SMK Teknokestan Muh. Fajaruddin Atsnan
Jurnal Riset Pendidikan Matematika Vol 3, No 1: May 2016
Publisher : Program Studi Pendidikan Matematika Program Pascasarjan Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (725.624 KB) | DOI: 10.21831/jrpm.v3i1.10406

Abstract

Penelitian ini bertujuan untuk menghasilkan perangkat pembelajaran vektor dengan pendekatan Creative Problem Solving untuk kelas XI SMK Teknokestan, meliputi rencana pelaksanaan pembelajaran (RPP) dan lembar kegiatan siswa (LKS) yang valid, praktis, dan efektif, serta tes prestasi belajar siswa (TPB) yang valid dan praktis. Jenis penelitian ini adalah penelitian pengembangan (research development). Penelitian ini menggunakan model pengembangan 4D yang terdiri atas empat tahap pengembangan yaitu define, design, development, dan disseminate. Aspek kevalidan produk -dilihat dari hasil validasi ahli yang mencapai kriteria sangat valid. Aspek kepraktisan produk -dilihat dari hasil pengisian lembar kepraktisan oleh guru yang mencapai kriteria sangat praktis, hasil pengisian lembar kepraktisan oleh siswa yang mencapai kriteria baik, dan lembar observasi keterlaksanaan pembelajaran menunjukkan bahwa persentase minimal keterlaksanaan pembelajaran adalah 83,3% dan maksimal adalah 86,1%. Aspek keefektifan dilihat dari hasil tes prestasi belajar siswa mencapai nilai KKM setiap kelas lebih dari 70%.Kata kunci: pengembangan, perangkat pembelajaran, Creative Problem Solving Developing Learning Kit on Material Vector with Creative Problem Solving Approach Grade XI SMK Teknokestan AbstractThis reseach was aimed to develop learning kit of vector with Creative Problem Solving approach in grade XI -SMK Teknokestan, covering lesson plan and worksheet which is valid, practical, and effective, –and learning achievement test which is valid and practical. The research is research development, which was carried out by the implementation of 4D development model, which consist of four stages: define, design, development, and dissemination. The product validity can be seen from the result of expert validation who claimed that the criteria of product was very valid. The product practicality can be seen from the result of the teacher practicality sheets which show that the product criteria was very good; the result of the student practicality sheets show that the product criteria was good; the learning implementation observation sheets show that the minimum implementation percentage was 83.3% and maximum was 86.1%. The effective product can be seen from the result of learning achievement test reach KKM more than 70%.Keywords: development, learning kit, creative problem solving
Peningkatan motivasi dan keterampilan hitung pecahan desimal melalui media manipulatif pada pembelajaran tematik-integratif SD Yuni Ristanti
Jurnal Riset Pendidikan Matematika Vol 3, No 1: May 2016
Publisher : Program Studi Pendidikan Matematika Program Pascasarjan Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (682.27 KB) | DOI: 10.21831/jrpm.v3i1.9686

Abstract

Penelitian ini bertujuan untuk: (1) mengetahui apakah penampilan guru dalam mengajar berada pada klasifikasi baik untuk mendukung peningkatan keterampilan hitung dan motivasi belajar, (2) meningkatkan motivasi belajar siswa, dan (3) meningkatkan keterampilan hitung pecahan desimal siswa kelas 4 SDN 15 Ulu Gadut (Padang) melalui media manipulatif pada pembelajaran tematik integratif dengan menggunakan desain penelitian tindakan kelas. Teknik pengumpulan data menggunakan: observasi, tes tskala motivasi, catatan lapangan, dan tes kemampuan hitung. Analisis data dilakukan secara kualitatif dan kuantitatif. Hasil penelitian menunjukan: (1) penampilan guru dalam mengajar memperoleh skor 160,5; 174; dan 179,17 dengan klasifikasi baik pada siklus 1, 2, dan 3. 2) motivasi peserta didik meningkat dari siklus 1, 2, dan 3 berturut-turut senilai 62,04, 65,56, dan 68,16 sedangkan hasil tes skala motivasi meningkat dengan skor pada siklus 1, 2, dan 3 senilai 79,41, 85,05, dan 87,05. (3) Hasil tes keterampilan hitung siklus 3 memperoleh skor 90,81 pada level I, 93,51 pada level II, 75,14 pada level III, 75,68 pada level IV, dan 76,76 pada level V.Kata Kunci: keterampilan hitung pecahan desimal, motivasi belajar, media manipulatif, tematik-integratif. Improving Motivation and the Decimal Computation Skill by Using Manipulatives in Thematic-Integrated Learning in Elementary School AbstractThis study aims to: (1) determine whether teacher’s performance in teaching using manipulatives media are in good classification to support arithmetic skills and students’ learning motivation (2) increase the learning motivation,  and (3) increase the decimal computation skill of class IV B students of SDN 15 Ulu Gadut, Padang by using manipulatives. The results are as follows: (1) the teacher’s teaching performance is in a good category with a total score of cycles I, II, and III, 160.5, 174, and 179.17 respectively. (2) the students’ learning motivation has increased by 62.04 in cycle I, 65.56 in cycle II, and 68.16 in cycle III and then, the result of students’ motivation scale test is in a very high category, with an average increase of 79.41, 85.05, and 87.05 in cycles I, II, III. (3) the results of arithmetic skill test at the end of the third cycle are at an average score of 90.81 at level I, 93.51 at level II, 75.14 at level III, 75.68 at level IV, and 76.76 at level V.Keywords: decimal computation skill, learning motivation, manipulatives, thematic-integrated.
Keefektifan pendekatan problem solving dengan setting STAD dan TAI ditinjau dari prestasi dan self-confidence Adhetia Martyanti
Jurnal Riset Pendidikan Matematika Vol 3, No 1: May 2016
Publisher : Program Studi Pendidikan Matematika Program Pascasarjan Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (618.291 KB) | DOI: 10.21831/jrpm.v3i1.9825

Abstract

Penelitian ini bertujuan untuk mendeskripsikan keefektifan dan perbandingan keefektifan dari pendekatan  problem solving dengan setting pembelajaran kooperatif tipe STAD, pendekatan problem solving dengan setting pembelajaran kooperatif tipe TAI, serta pendekatan konvensional ditinjau dari aspek prestasi belajar matematika dan self-confidence siswa dalam pembelajaran matematika. Penelitian ini adalah penelitian eksperimen semu dengan desain nonequivalent group pretest-posttest design. Populasi penelitian mencakup seluruh siswa kelas VIII SMP Negeri 1 Prambanan. Selanjutnya dengan memilih secara acak dari keseluruhan kelas tersebut, terpilih kelas VIII A, VIII C dan VIII D sebagai sampel penelitian. Uji keefektifan masing-masing pendekatan pembelajaran menggunakan one sample t-test. Selanjutnya untuk menguji perbandingan keefektifan dari ketiga pendekatan pembelajaran, data dianalisis dengan menggunakan uji Tukey HSD. Hasil penelitian menunjukkan bahwa (1) ketiga pendekatan pembelajaran efektif ditinjau dari masing-masing aspek; (2) pendekatan problem solving dengan setting pembelajaran kooperatif tipe STAD dan pendekatan problem solving dengan setting pembelajaran kooperatif tipe TAI, masing-masing lebih unggul dari pada pendekatan konvensional ditinjau dari masing-masing aspek, sedangkan antara pendekatan problem solving dengan setting pembelajaran kooperatif tipe TAI dengan pendekatan problem solving dengan setting pembelajaran kooperatif tipe STAD tidak terdapat perbedaan yang signifikan ditinjau dari masing-masing aspek.Kata Kunci: pendekatan problem solving dengan setting STAD, pendekatan problem solving dengan setting TAI, prestasi belajar, self-confidence. The Effectiveness of Problem Solving Approach in STAD and TAI Setting Viewed from the Students’ Achievement and Self-Confidence AbstractThe aim of this research was to describe the effectiveness and comparison the effectiveness of the problem solving approach in STAD setting, problem solving approach in TAI setting, and conventional approach viewed from students’ achievement and self-confidence.. This research was a nonequivalent group pretest-posttest design.The research population covered the entire VIII class students’ of SMP Negeri 1 Prambanan. From the population, classes of VIIIA, VIII C and VIII D were selected randomly as the research sample. The effectiveness of problem solving approach in STAD setting, problem solving approach in TAI setting, and conventional approachused one sample t-test.  Furthermore, The comparison of the problem solving approach in STAD setting, problem solving approach in TAI setting, and conventional approach used Tukey HSD test. The research result suggests that (1) the problem solving approach in STAD setting, problem solving approach in TAI setting, and conventional approach were effective viewed from each aspect, (2) the problem solving approach in STAD setting and problem solving approach in TAI setting were more effective than conventional approach viewed from each aspect, but between the problem solving approach in TAI setting and problem solving approach in STAD setting, there is no significant difference viewed from the students’ achievement and self-confidenceKeywords: problem solving approach in STAD setting, problem solving approach in TAI setting, students’ achievement, self-confidence.
Pengembangan perangkat pembelajaran limit berbasis pendekatan saintifik berorientasi prestasi belajar dan kemampuan komunikasi matematika Juliana Rakony Untayana; Idris Harta
Jurnal Riset Pendidikan Matematika Vol 3, No 1: May 2016
Publisher : Program Studi Pendidikan Matematika Program Pascasarjan Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (512.896 KB) | DOI: 10.21831/jrpm.v3i1.9683

Abstract

Penelitian ini bertujuan untuk menghasilkan produk berupa perangkat pembelajaran matematika SMK menggunakan pendekatan saintifik berorientasi prestasi belajar dan kemampuan komunikasi matematika. Penelitian ini adalah penelitian pengembangan dengan model four-D dari Thiagarajan. Model ini terdiri atas empat tahapan pengembangan yaitu define (pendefenisian), design (desain), develop (pengembangan) dan desseminate (penyebaran). Teknik analisis data yang digunakan adalah dengan mengelompokan data berdasarkan kualifikasi produk, kemudian dilakukan perhitungan untuk memperoleh nilai rata-rata yang dimasukkan dalam kategori penilaian skala Likert. Hasil dari penelitian ini adalah produk perangkat pembelajaran matematika SMK menggunakan pendekatan saintifik yang berorientasi pada prestasi belajar dan kemampuan komunikasi matematika siswa SMK yang terdiri atas RPP, LKS dan TPB. Setelah melalui tahapan validasi, produk RPP produk dinyatakan valid, produk perangkat memenuhi kategori sangat praktis, dan hasil tes prestasi belajar dan kemampuan komunikasi matematika memenuhi kategori efektif. Produk pengembangan yang dihasilkan telah memenuhi kriteria valid, praktis dan efektif, maka produk layak dimanfaatkan untuk pembelajaran di kelas.Kata Kunci: perangkat pembelajaran, pendekatan saintifik, kemampuan komunikasi matematika Developing Scientific-Approach-Based Learning Kit of Limit Oriented to Mathematics Learning Achievements and Communication Skills AbstractThis study is aimed at producing mathematics learning kit for SMK using the scientific approach oriented to students’ mathematics learning achievements and communication skills.This research was a research and development employing the four-D model by Thiagarajan. The model consisted of four development stages, namely define, design, develop, and disseminate. The research instruments were validation sheets, practicallity sheets, and learning achievement tests. The data were analyzed by grouping the data based on the product qualification and then calculations were made to obtain mean scores classified into categories in the Likert scale assessment. The results of the study are a product in the form of mathematics learning kit for SMK using the scientific approach oriented to students’ mathematics learning achievements and communication skills, consisting of lesson plans, student worksheets, and learning achievement tests. Through the product validation stage, the lesson plans are considered to be valid. The product is very practical, and the results of the mathematics learning achievement and communication skill tests show that the product is effective. The developed product is valid, practical, and effective, and is appropriate to be used in classroom.Keywords: learning kit, scientific approach, mathematics communication skills 

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