Unnes Journal of Mathematics Education最新文献

{"title":"Analysis of Mathematical Communication Skills and Confidence of 10th Grader of SMK in Geometry Material Viewed from Cognitive Style","authors":"Elanda Laksinta Putri, D. Dwijanto, S. Sugiman","doi":"10.15294/UJME.V6I1.12643","DOIUrl":"https://doi.org/10.15294/UJME.V6I1.12643","url":null,"abstract":"The purpose of this study were to describe the mathematical communication skills and the confidence of grade X SMK students on Van Hiele model geometry learning based on their cognitive styles. It was a qualitative descriptive research. The subjects were 2 impulsive students and 2 reflective students which were selected with MFFT instrument. The data collection techniques were mathematical communication skills tests (written and orally), interviews, documentation, attitude scale and activity observation sheets. The results showed that both written and orally, reflective students were able to meet 5 indicators of mathematical communication skills, and less meet another indicators. While, impulsive students less meet all of the mathematical communication skills indictors. The impulsive students confidence was in the medium category. In contrary, the reflective students confidence was in the high category.","PeriodicalId":30733,"journal":{"name":"Unnes Journal of Mathematics Education","volume":"6 1","pages":"97-107"},"PeriodicalIF":0.0,"publicationDate":"2017-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45398915","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Diagnosis and Efforts to Overcome Learning Difficulties in Mathematics with Induced Fit Remedial Teaching Strategy with Participative Learning Approach","authors":"Windha Yunita, E. Soedjoko, Wuryanto Wuryanto","doi":"10.15294/UJME.V6I1.12693","DOIUrl":"https://doi.org/10.15294/UJME.V6I1.12693","url":null,"abstract":"Tujuan penelitian ini adalah untuk mengetahui letak dan faktor penyebab kesulitan siswa SMK kelas X dalam menyelesaikan soal program linear dan mengetahui keefektifan Induced Fit Remedial Teaching dengan pendekatan Participative Learning dalam mengatasi kesulitan belajar siswa. Penelitian ini adalah penelitian kualitatif. Pengumpulan data dilakukan dengan metode tes dan wawancara. Subjek penelitian diambil 9 dari 34 siswa kelas X Garmen 1 SMK Bina Nusantara, masing-masing 3 subjek dari kelompok atas, kelompok tengah dan kelompok bawah. Selanjutnya dilakukan wawancara terkait hasil tes diagnostik. Uji keabsahan data dilakukan dengan teknik triangulasi. Simpulan yang diperoleh (1) letak kesulitan belajar siswa adalah mengubah soal cerita ke model matematika, menentukan daerah penyelesaian dan titik pojok serta titik potong dari grafik dengan faktor penyebab kesulitan pada program linear adalah kurang memahami soal, tidak teliti, dan belum memahami langkah penyelesaian; (2) Induced Fit Remedial Teaching dengan pendekatan Participative Learning efektif mengatasi kesulitan belajar matamatika. \u0000  \u0000The goal of this research is to know difficulties and factors that cause trouble  for Students of SMK Grade 10 in solving linear program question,  and to know the effectiveness of Induced Fit Remedial Teaching Strategy to solve the cause of students’ learning difficulties. This Reasearch is Qualitatif Research. Data collection was conducted sing Tes Method, Questionnaire and Interview. The Subjects were taken 9 from 34 students from SMK Bina Nusantara Grade 10 Garmen Class, each three subject from upper group, middle group and lower group. Then, the next step is interview related the result of diagnostic test. Test the validity of the data is done by the technique of triangulation. Conclusion obtained are (1) the cause of students’ learning difficulty is how to change the story question into math model, to determine settlement area and the corner point and and also the point of intersection of a graph. And factors that cause trouble  in solving linear program question is lack of understanding of the question, not carefully and don’t understand the solution step by step (2)  Effective Induced Fit Remedial Teaching Strategy with approaching Participative Learning students overcome learning difficulties.","PeriodicalId":30733,"journal":{"name":"Unnes Journal of Mathematics Education","volume":"6 1","pages":"134-141"},"PeriodicalIF":0.0,"publicationDate":"2017-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42459451","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Analysis of Students Ability on Creative Thinking Aspects in terms of Cognitive Style in Mathematics Learning with CORE Model Using Constructivism Approach","authors":"Mita Konita, S. Sugiarto, Rochmad Rochmad","doi":"10.15294/ujme.v6i1.12496","DOIUrl":"https://doi.org/10.15294/ujme.v6i1.12496","url":null,"abstract":"Tujuan penelitian ini adalah untuk menguji hasil belajar kemampuan siswa pada aspek berpikir kreatif dengan model CORE menggunakan pendekatan konstruktivisme dapat mencapai ketuntasan klasikal; mengetahui rata-rata hasil belajar kemampuan siswa pada aspek berpikir kreatif dengan model CORE menggunakan pendekatan konstruktivisme lebih dari 75; mendeskripsikan gaya kognitif siswa dalam menjawab masalah dan kemampuan siswa pada aspek berpikir kreatif dalam pembelajaran matematika. Penelitian ini merupakan penelitian kombinasi (mixed methods). Populasi penelitian ini adalah siswa kelas X SMAN 6 Semarang. Hasil penelitian ini menunjukkan: (1) hasil belajar kemampuan siswa pada aspek berpikir kreatif dengan model CORE pendekatan konstruktivisme mencapai ketuntasan klasikal; (2) rata-rata hasil belajar kemampuan siswa pada aspek berpikir kreatif dengan model CORE pendekatan konstruktivisme lebih dari 75; (3) catatan waktu karakterikstik gaya kognitif reflektif terlambat namun frekuensi menjawab paling sedikit, sedangkan catatan waktu karakterikstik gaya kognitif implusif tercepat namun frekuensi menjawab paling banyak; (4) Kelompok siswa gaya kognitif reflektif memenuhi komponen berpikir kreatif yaitu fleksibilitas dan kebaruan serta kelompok siswa gaya kognitif implusif memenuhi komponen berpikir kreatif fleksibel dalam menjawab masalah. \u0000  \u0000The purpose of this research is to determine learning outcomes in the aspect of creative thinking abilities with CORE model use a constructivist approach achieve mastery of classical, determine the mean result of learning on aspect of creative thinking abilities with CORE learning model use a constructivist approach is more than 75, to describe the characteristics of the cognitive styles of students in answering problems, and describe the creative thinking abilities based on cognitive style. This research is combined (mixed methods). The study population was class X SMAN 6 Semarang. The result of this research showed that : (1) learning outcomes in the aspect of creative thinking abilities with CORE learning model use a constructivist approach achieve mastery of classical; (2) the mean result of learning on aspect of creative thinking abilities with CORE learning model use a constructivist approach is more than 75; (3) the record time of reflective cognitive style characteristics is least so that it has less answering frequency, while the record time of implusive cognitive style characteristics is fast, it has more answering frequency; (4) the students’ group in implusive cognitive learning fulfill the creative thinking indicator of flexibility and novelty, while the students’ group in implusive cognitive learning fulfill the indicator of flexible creative thinking in overcoming the problems.","PeriodicalId":30733,"journal":{"name":"Unnes Journal of Mathematics Education","volume":"6 1","pages":"63-70"},"PeriodicalIF":0.0,"publicationDate":"2017-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41807238","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"PBL Learning using Working Backward Strategies to Improve Mathematical Problem Solving Ability","authors":"Siti Murniati, M. Mulyono, Muhammad Kharis","doi":"10.15294/ujme.v6i1.10983","DOIUrl":"https://doi.org/10.15294/ujme.v6i1.10983","url":null,"abstract":"Tujuan penelitian ini untuk mengetahui rata-rata kelas dan ketuntasan klasikal kemampuan pemecahan masalah matematik siswa dengan pembelajaran PBL strategi working backward, perbedaan rata-rata kemampuan pemecahan masalah matematik siswa dengan pembelajaran PBL strategi working backward dan pembelajaran konvensional, dan penggolongan keterampilan proses siswa kelas VIII yang diajar dengan pembelajaran PBL strategi working backward. Dari populasi siswa kelas VIII SMP Negeri 1 Godong tahun pelajaran 2015/2016 terpilih siswa kelas VIII A sebagai kelas eksperimen dan siswa kelas VIII I sebagai kelas kontrol. Data diperoleh dengan metode dokumentasi, observasi, dan tes, kemudian data hasil tes dianalisis menggunakan uji rata-rata satu pihak, uji proporsi satu pihak, dan uji perbedaan rata-rata. Hasil penelitian menunjukkan bahwa rata-rata kelas dan kemampuan pemecahan masalah matematik siswa dengan pembelajaran PBL strategi working backward lebih dari KKM dan dapat mencapai ketuntasan klasikal, rata-rata kemampuan pemecahan masalah matematik siswa menggunakan pembelajaran PBL strategi working backward lebih baik daripada yang diajar dengan pembelajaran konvensional, dan hasil pengamatan keterampilan proses siswa diperoleh 10 siswa sangat terampil, 21 siswa terampil, dan 4 siswa cukup terampil. \u0000  \u0000The purpose of this research was to find out the class average and classical completeness of students’ problem­solving ability in mathematics with PBL learning working backward strategy, different average the students’ problem­solving ability in mathematics with PBL learning working backward strategy and conventional teaching, and the classification eighth grade students’ process skills that are taught by PBL learning working backward strategy. From the population in this study were students of class VIII SMP Negeri 1 Godong in 2015/2016 academic year was elected students of class VIII A students as experimental class and students of class VIII I as the control class. Data obtained by the method of documentation, observation and tests, then data of test results was analyzed using one hand average analysis, the proportion of one­party test, and test of different average. The results showed that the class average and students' problem solving ability in mathematics with PBL learning working backward strategy was more than minimum mastery criteria and reached the classical completeness, the average of students' problem solving ability in mathematics using PBL learning working backward strategy was better than who have been taught by conventional learning and the results of students skill observation obtained 10 students are highly skilled, 21 students are skilled student, and 4 students are skilled enough.","PeriodicalId":30733,"journal":{"name":"Unnes Journal of Mathematics Education","volume":"6 1","pages":"27-36"},"PeriodicalIF":0.0,"publicationDate":"2017-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48058234","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The effectiveness of PMRI Approach Aided by Educational Props to Improve Student’s Mathematical Literacy","authors":"Hesti Setyaningsih, Wardono Wardono, Ardhi Prabowo","doi":"10.15294/UJME.V6I1.13631","DOIUrl":"https://doi.org/10.15294/UJME.V6I1.13631","url":null,"abstract":"Penelitian ini bertujuan mengetahui keefektifan pembelajaran dengan model PMRI berbantuan alat peraga untuk meningkatkan kemampuan literasi matematika siswa. Populasi dalam penelitian ini adalah siswa kelas VIII SMP Negeri 1 Simo Boyolali tahun pelajaran 2015/2016. Metode yang digunakan dalam penelitian ini adalah mixed method dan pemilihan sampel dengan cara random sampling. Data diperoleh dengan metode tes untuk menentukan hasil belajar siswa yang kemudian dianalisis dengan uji proporsi; uji kesamaan dua rata-rata, dan uji peningkatan Gain ternormalisasi Hasil penelitian adalah (1) kelas eksperimen mencapai ketuntasan belajar klasikal 75%, (2) kemampuan literasi matematika siswa kelas eksperimen lebih dari kemampuan literasi matematika siswa kelas kontrol, (3) penerapan pembelajaran dengan pendekatan PMRI berbantuan alat peraga pada materi bangun ruang sisi datar dapat meningkatkan kemampuan literasi matematis siswa. \u0000  \u0000This study aims to determine the effectiveness of teaching methods assisted PMRI props to improve students' mathematical literacy. The population of this study were students of class VIII SMP Negeri 1 Simo Boyolali academic year 2015/2016. The method used in this research is mixed method and selection of samples by means of random sampling. Capturing the subjects in this study using purposive sampling, the subject is taken as 6 students. Data obtained with a test method for determining the learning outcomes of the students then analyzed by proportion of test, equality test two averages, and test an increase in Gain normalized. The results are (1) the experimental class achieve mastery learning classical 75%, (2) the mathematical literacy of student in experiment class over the mathematical literacy of students in control class, (3) the application of learning PMRI assisted by props on material geometry flat side can improve students' mathematical literacy.","PeriodicalId":30733,"journal":{"name":"Unnes Journal of Mathematics Education","volume":"6 1","pages":"44-51"},"PeriodicalIF":0.0,"publicationDate":"2017-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46960569","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"KEEFEKTIFAN PEMBELAJARAN MODEL POGIL BERBANTUAN KARTU MASALAH TERHADAP KEMAMPUAN PEMECAHAN MASALAH DAN KARAKTER BANGSA SISWA KELAS VIII","authors":"Matematika Unnes P. S. Widyaningrum, Matematika Unnes E. Pujiastuti, Matematika Unnes K. Wijayanti","doi":"10.15294/UJME.V5I3.13444","DOIUrl":"https://doi.org/10.15294/UJME.V5I3.13444","url":null,"abstract":"Tujuan penelitian ini adalah mengetahui apakah kemampuan pemecahan masalah siswa dengan penerapan pembelajaran model POGIL berbantuan kartu masalah dapat mencapai ketuntasan klasikal lebih dari atau sama dengan 75% dari jumlah siswa di kelas yang tuntas secara individual dan kemampuan pemecahan masalah siswa dengan penerapan pembelajaran model POGIL berbantuan kartu masalah lebih baik daripada kemampuan pemecahan masalah siswa dengan penerapan pembelajaran model ekspositori berbantuan kartu masalah, serta bagaimana karakter bangsa siswa dengan penerapan pembelajaran model berbantuan kartu masalah. Populasi penelitian ini adalah siswa kelas VIII SMP Negeri 2 Banyumas. Teknik sampling menggunakan cluster random sampling, diperoleh kelas VIII D sebagai kelas eksperimen dan kelas VIII E sebagai kelas kontrol. Metode pengumpulan data meliputi metode tes, observasi, dan dokumentasi. Analisis data yang digunakan adalah uji proporsi dan uji ketidaksamaan dua rata-rata. Hasil penelitian menunjukkan bahwa kemampuan pemecahan masalah siswa kelas eksperimen mencapai ketuntasan klasikal dan kemampuan pemecahan masalah siswa kelas eksperimen lebih baik daripada kemampuan pemecahan masalah siswa kelas kontrol. Selain itu, karakter bangsa siswa dengan penerapan pembelajaran model POGIL berbantuan kartu masalah mengalami perubahan menjadi lebih baik dari kriteria yang dimiliki sebelumnya. \u0000  \u0000The purpose of this study was to determine whether the problem­solving ability of students with the application of learning models POGIL assisted problem cards could achieve classical completeness is more than or equal to 75% of the number of students in the class who completed individually and problem­solving ability of students with the application of learning models POGIL assisted problem cards was better than problem­solving ability of students with the application of learning models expository assisted problem cards, and how the national character of students with the application of learning models POGIL assisted problem cards. The population in this study is the eighth­grade students of Banyumas 2 Junior High School. Sampling was carried out by cluster random sampling technique, is obtained as an experimental class in eighth grade D and eighth grade class E as a control. Data collection methods include tests, observation, and documentation. Analysis of the data used is the proportion test, and test two average inequality.The results showed that the test result graders problem solving capabilities experiments achieve classical completeness and the average test students' problem­solving abilities experimental class better than the average results of the test solving abilities issue control class. Besides that, national character of students with the application of learning models POGIL assisted problem cards change be better of the criteria previously owned.","PeriodicalId":30733,"journal":{"name":"Unnes Journal of Mathematics Education","volume":"5 1","pages":"207-216"},"PeriodicalIF":0.0,"publicationDate":"2016-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67045912","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"KEEFEKTIFAN MODEL PEMBELAJARAN CORE BERBANTUAN STRATEGI STUDI KASUS TERHADAP KEMAMPUAN BERPIKIR KREATIF SISWA SMP","authors":"Yekti Nur Arifah, Rochmad Rochmad, S. Sugiman","doi":"10.15294/UJME.V5I2.11737","DOIUrl":"https://doi.org/10.15294/UJME.V5I2.11737","url":null,"abstract":"Penelitian ini bertujuan untuk mengetahui keefektifan model pembelajaran CORE berbantuan strategi studi kasus terhadap kemampuan berpikir kreatif siswa dan karakteristik berpikir kreatif siswa SMP Negeri 3 Temanggung kelas VIII. Metode penelitian adalah mixed methodology model concurrent embedd. Populasi dalam penelitian ini adalah siswa kelas VIII SMP Negeri 3 temanggung tahun ajaran 2014/2015. Proses pengambilan sampel dengan teknik simple random sampling, dan diperoleh kelas VIII B sebagai kelas eksperimen dan kelas VIII E sebagai kelas kontrol. Kelas eksperimen diberikan pembelajaran model CORE berbantuan strategi studi kasus, sedangkan kelas kontrol diberikan pembelajaran ekspositori. Instrumen dalam penelitian ini adalah tes kemampuan berpikir kreatif dan wawancara. Data dianalisis menggunakan uji banding, uji proporsi, uji perbedaan dua rata-rata, uji gain, dan analisis kualitatif deskriptif. Hasil penelitian menunjukkan model pembelajaran CORE berbantuan strategi studi kasus efektif yaitu kemampuan berpikir kreatif siswa kelas eksperimen mencapai ketuntasan, lebih baik daripada kelas kontrol dan meningkat. Karakteristik berpikir kreatif siswa SMP Negeri 3 Temanggung dalam menyelesaikan soal yaitu siswa cenderung (a) berhenti mengerjakan soal ketika siswa mengalami kebuntuan dalam mengerjakan; (b) mengerjakan soal dengan satu cara; (c) mengerjakan soal dengan cara yang sudah diberikan; (d) menjawab dengan rinci ketika mengerjakan soal yang sulit; (e) menjawab dengan langsung ketika soal mudah dikerjakan.","PeriodicalId":30733,"journal":{"name":"Unnes Journal of Mathematics Education","volume":"5 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2016-08-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67045713","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"KEEFEKTIFAN MODEL PEMBELAJARAN MEANS-ENDS ANALYSIS PADA KEMAMPUAN PEMECAHAN MASALAH SISWA MATERI SEGIEMPAT","authors":"H. Palupi, H. Suyitno, Ardhie Prabowo","doi":"10.15294/UJME.V5I2.11400","DOIUrl":"https://doi.org/10.15294/UJME.V5I2.11400","url":null,"abstract":"Tujuan penelitian ini adalah untuk mengetahui apakah kemampuan pemecahan masalah siswa pada pembelajaran matematika materi segiempat dengan model pembelajaran Means­Ends Analysis dapat mencapai ketuntasan; dan apakah penerapan model pembelajaran Means­Ends Analysis lebih efektif daripada model pembelajaran ekspositori pada kemampuan pemecahan masalah siswa pada materi segiempat kelas VII SMP Negeri 5 Pemalang. Populasi penelitian adalah siswa kelas VII SMP Negeri 5 Pemalang. Sampel diambil dengan teknik cluster sampling, yaitu kelas VII A sebagai kelas eksperimen dengan model pembelajaran Means­Ends Analysis, dan kelas VII B sebagai kelas kontrol dengan model pembelajaran ekspositori. Data penelitian diperoleh dengan menggunakan metode dokumentasi dan tes. Analisis data yang digunakan meliputi uji normalitas, uji homogenitas, uji ketuntasan belajar individual, uji ketuntasan belajar klasikal, dan uji kesamaan dua rata-rata. Hasil penelitian menunjukkan bahwa kemampuan pemecahan masalah siswa pada pembelajaran matematika materi segiempat dengan model pembelajaran Means­Ends Analysis mencapai ketuntasan; dan penerapan model pembelajaran Means­Ends Analysis lebih efektif daripada model pembelajaran ekspositori pada kemampuan pemecahan masalah siswa pada materi segiempat kelas VII SMP Negeri 5 Pemalang.","PeriodicalId":30733,"journal":{"name":"Unnes Journal of Mathematics Education","volume":"142 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2016-08-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67045144","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"KEEFEKTIFAN MODEL PROBLEM-BASED LEARNING DENGAN PENDEKATAN SAINTIFIK TERHADAP KEMAMPUAN PEMECAHAN MASALAH DAN KEMANDIRIAN BELAJAR PESERTA DIDIK KELAS VII","authors":"P. Lestari, D. Dwijanto, P. Hendikawati","doi":"10.15294/UJME.V5I2.11405","DOIUrl":"https://doi.org/10.15294/UJME.V5I2.11405","url":null,"abstract":"Tujuan penelitian adalah untuk mengetahui: (1) pembelajaran model PBL dengan pendekatan saintifik terhadap kemampuan pemecahan masalah matematis dan kemandirian belajar peserta didik kelas VII SMP Negeri 41 Semarang pada materi segiempat efektif; (2) ada pengaruh kemandirian belajar terhadap kemampuan pemecahan masalah matematis peserta didik kelas VII SMP Negeri 41 Semarang pada pembelajaran yang menggunakan model PBL dengan pendekatan saintifik. Populasi dalam penelitian ini adalah peserta didik kelas VII SMP Negeri 41 Semarang tahun ajaran 2014/2015. Sampel penelitian diambil dengan teknik cluster random sampling yang diperoleh kelas VII B sebagai kelas eksperimen dan kelas VII C sebagai kelas kontrol. Pengumpulan data dengan metode dokumentasi, tes, observasi dan skala sikap. Uji hipotesis yang digunakan adalah uji rata-rata, uji proporsi, uji perbedaan dua rata-rata dan analisis regresi. Hasil penelitian menunjukkan bahwa: (1) pembelajaran model PBL dengan pendekatan saintifik terhadap kemampuan pemecahan masalah dan kemandirian belajar peserta didik kelas VII SMP Negeri 41 Semarang pada materi segiempat efektif; (2) kemandirian belajar memiliki pengaruh yang positif terhadap kemampuan pemecahan masalah matematis peserta didik kelas VII SMP Negeri 41 Semarang pada materi segiempat yang menggunakan model PBL dengan pendekatan saintifik.","PeriodicalId":30733,"journal":{"name":"Unnes Journal of Mathematics Education","volume":"5 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2016-08-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67045654","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"IMPLEMENTASI PEMBELAJARAN AUDITORY INTELLECTUALY REPETITION(AIR) TERHADAP KEMAMPUAN BERFIKIR KRITIS DAN DISPOSISI MATEMATIS PESERTA DIDIK PADA MATERI KUBUS DAN BALOK","authors":"S. Sumarni, S. Sugiarto, S. Sunarmi","doi":"10.15294/UJME.V5I2.11397","DOIUrl":"https://doi.org/10.15294/UJME.V5I2.11397","url":null,"abstract":"Penelitian ini bertujuan untuk mengetahui ketuntasan hasil belajar peserta didik, rata-rata hasil belajar, serta perbedaan disposisi matematis peserta didik setelah diberi perlakuan model pembelajaran AIR pada materi kubus dan balok. Penelitian dilakukan di SMP Negeri 3 Ungaran tahun pelajaran 2014/1015 dengan dua kelompok sampel yaitu kelompok eksperimen dan kelompok kontrol. Berdasarkan hasil analisis regresi, terdapat hubungan yang positif antara disposisi matematis dan aktivitas belajar dengan kemampuan berfikir kritis peserta didik. Simpulan dari penelitian ini adalah hasil belajar peserta didik dengan model pembelajaran AIR pada materi kubus dan balok dapat mencapai ketuntasan klasikal, dan rata-rata kemampuan berfikir kritis peserta didik pada pembelajaran AIR lebih baik dari rata-rata kemampuan berfikir kritis pada pembelajaran ekspositori. Selain itu disposisi matematis peserta didik dengan pembelajaran AIR lebih baik dari disposisi matematis peserta didik dengan pembelajaran ekspositori.","PeriodicalId":30733,"journal":{"name":"Unnes Journal of Mathematics Education","volume":"5 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2016-08-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67045078","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}