Jurnal Pendidikan Matematika Unila
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PENGEMBANGAN LEMBAR KERJA SISWA PROGRAM LINIER DENGAN MODEL PEMBELAJARAN BERBASIS MASALAH
Get PDFThe objectives of this research was to find out the effectiveness of student worksheet with the problem based learning model to achieve the minimum of mastery criteria of linier program material and to find out the responses of students towardsstudent worksheet of linier program material with problem based learning model, which is viewed by the interesting and the easiness. This developmentused ADDIE model (Analyze, Design, Development, Implementation, Evaluation). The subject of the research was students of XI Teknik Audio Video (TAV) 1 class SMKN 2 Bandar Lampung as many as 30 students. The procedure of this research were preliminary research, designing student worksheet, and drafting the learning instrument, testing of expert, and readability testing, limited group testing and small group testing on the research subject. The data collecting used test technique. Based on the result of the research, the student worksheet with problem based learning model was effective in achieving ofminimum of mastery criteria of linier program material and students responses showed that student worksheet with problem based learning model of linier program material is easy and interesting.Penelitian ini bertujuan untuk mengetahui efektivitas lembar kerja siswadengan model pembelajaran berbasis masalah untuk mencapai nilai kriteria ketuntasan minimum materi program linier dan melihat respon siswa terhadap lembar kerja siswa pada materi program linier dengan model pembelajaran berbasis masalah yang ditinjau dari kemenarikan, dan kemudahan. Pengembangan ini menggunakan model ADDIE (Analyze, Design, Development, Implementation, Evaluation). Subjek dalam penelitian ini siswa kelas XI TAV 1 di SMK Negeri 2 tahun ajaran 2015/2016 sebanyak 30 siswa. Prosedur penelitian yaitu penelitian pendahuluan, mendesain pembuatan lembar kerja siswa dan penyusunan instrumen pembelajaran, uji ahli, uji keterbacaan, uji kelompok terbatas, dan uji kelompok kecil pada subjek penelitian. Pengambilan data menggunakan teknik tes. Berdasarkan hasil penelitian diperoleh lembar kerja siswa dengan model pembelajaran berbasis masalah efektif untuk mencapai kriteria ketuntasan minimum materi program linier dan respon siswa menunjukkan bahwalembar kerja siswa dengan model pembelajaran berbasis masalah pada materi program linier tergolong menarik dan mudah dipahami.Kata kunci : lembar kerja siswa, pembelajaran berbasis masalah, program linie
PENGARUH MODEL PEMBELAJARAN DISCOVERY TERHADAP PENINGKATAN KEMAMPUAN KOMUNIKASI MATEMATIS DAN SELF CONFIDENCE
Get PDFThis quasi experimental research aimed to find out the influence of discovery learning model towards students increasing of mathematical communication skill and self confidence. The design which was used was pretest-posttest control group design. The population of this research was all students of grade eight of SMP 21 Bandar Lampung in academic year of 2015/2016 and the samples of this research were students of VIII A and VIII C class that were determined by purposive random sampling. The data of students mathematical communication skill were obtained by essay test and data of self confidence were obtained by self confidence scale. Based on the result and discussion, it was concluded that the implementation of discovery learning influence towards students increasing of mathematical communication skill but it did not influence towards increasing of self confidence.Penelitian eksperimen semu ini bertujuan untuk mengetahui pengaruh model pembelajaran discovery terhadap peningkatan kemampuan komunikasi matematis dan self confidence siswa. Desain yang digunakan adalah pretest-posttest control group design. Populasi penelitian ini adalah seluruh siswa kelas VIII SMP Negeri 21 Bandar Lampung tahun pelajaran 2015/2016 dan sampel penelitian ini adalah siswa kelas VIII A dan VIII C yang ditentukan dengan teknik purposive random sampling. Data kemampuan komunikasi matematis siswa diperoleh melalui tes uraian dan data self confidence diperoleh melalui skala self confidence. Berdasarkan hasil dan pembahasan diperoleh kesimpulan bahwa penerapan pembelajaran discovery berpengaruh terhadap peningkatan kemampuan komunikasi matematis siswa, namun tidak berpengaruh terhadap peningkatan self confidence siswa.Kata kunci: discovery, komunikasi matematis, self confidenc
PENGARUH MODEL PROBLEM BASED LEARNING TERHADAP KEMAMPUAN KOMUNIKASI MATEMATIS SISWA
Get PDFThis research aimed to find out the influence of problem based learning model towards students mathematical communication skill. The population of this research was all students of grade 8th of SMP Negeri 14 Bandarlampung in academic year of 2015-2016 as many as 422 students that were distributed into thirteen classes. The samples of this research were students of VIII 10 and VIII 11 class that were chosen by purposive random sampling. This research used pretest-posttest control group design. Based on the result of research and discussion, it was concluded that the problem based learning model influences towards students mathematical communication skill.Penelitian ini bertujuan untuk mengetahui pengaruh model problem based learning terhadap kemampuan komunikasi matematis siswa. Populasi penelitian ini adalah seluruh siswa kelas VIII SMP Negeri 14 Bandarlampung tahun pelajaran 2015/2016 sebanyak 422 siswa yang terdistribusi dalam tiga belas kelas. Sampel penelitian ini adalah siswa kelas VIII 10 dan VIII 11 yang dipilih dengan teknik purposive random sampling. Penelitian ini menggunakan desain pretestposttest control group design. Berdasarkan hasil dan pembahasan diperoleh kesimpulan bahwa model problem based learning berpengaruh terhadap kemampuan komunikasi matematis siswa.Kata kunci: komunikasi matematis, pengaruh, problem based learnin
EFEKTIVITAS PENERAPAN MODEL RECIPROCAL TEACHING DITINJAU DARI PEMAHAMAN KONSEP MATEMATIS SISWA
Get PDFThis research aimed to know the effectiveness of Reciprocal Teaching model viewed by students understanding of mathematical concepts. The design which was used was pretest-posttest control group design. The population of this research was all students of grade eight of SMP IT Nurul Iman Pesawaran in academic year of 2014/2015. The samples of this research were students of VIIA and VIIB class that were determined by purposive random sampling. The data of students understanding of mathematical concepts were obtained by essay test. Based on the result of this research, it was concluded that the implementation of reciprocal teaching model was effective viewed by the students understanding of mathematical concepts and more effective than conventional learning.Penelitian ini bertujuan untuk mengetahui efektivitas model reciprocal teaching ditinjau dari pemahaman konsep matematis siswa. Desain yang digunakan adalah pretest-posttest control group design. Populasi penelitian ini adalah seluruh siswa kelas VIII SMP IT Nurul Iman Pesawaran tahun pelajaran 2014/2015. Sampel penelitian ini adalah siswa kelas VIIA dan VIIB yang ditentukan dengan teknik purposive random sampling. Data pemahaman konsep matematis siswa diperoleh dari tes uraian. Berdasarkan hasil penelitian, disimpulkan bahwa penerapan model reciprocal teaching efektif ditinjau dari pemahaman konsep matematis siswa, serta lebih efektif dibandingkan dengan pembelajaran konvensional.Kata kunci: efektivitas, pemahaman konsep matematis, reciprocal teachin
EFEKTIVITAS PENERAPAN GROUP INVESTIGATION DITINJAU DARI PEMAHAMAN KONSEP MATEMATIS SISWA
Get PDFThis quasi-experiment research aimed to know the effectiveness of implementation of cooperative learning model of group investigation viewed from students mathematical conceptual comprehension. The population of the study was all students of grade VII of SMP Muhammadiyah 3 Bandar Lampung in academic year of 2014/2015 which consist of four classes with the samples were students of VII A and VII D class which were selected by purposive sampling technique. The design which was used was posttest only control design. The data of students mathematical conceptual comprehension was obtained from essay test. The result of research showed that the implementation of cooperative learning model of group investigation was effective viewed by mathematical conceptual comprehension and more effective than conventional learning.Penelitian eksperimen semu ini bertujuan untuk mengetahui efektivitas penerapan model pembelajaran kooperatif tipe group investigation ditinjau dari kemampuan pemahaman konsep matematis siswa. Populasi penelitian ini adalah seluruh siswa kelas VII SMP Muhammadiyah 3 Bandarlampung tahun pelajaran 2014/2015 yang terdiri dari empat kelas dengan sampel siswa kelas VII A dan VII D yang dipilih menggunakan teknik purposive sampling. Desain yang digunakan adalah posttest only control design. Data kemampuan pemahaman konsep matematis siswa diperoleh dari tes uraian. Hasil penelitian menunjukkan penerapan model pembelajaran kooperatif tipe group investigation efektif ditinjau dari kemampuan pemahaman konsep matematis siswa dan lebih efektif dibandingkan pembelajaran konvensional.Kata kunci: efektivitas, group investigation, pemahaman konse
EFEKTIVITAS MODEL PEMBELAJARAN KOOPERATIF TIPE TTW DITINJAU DARI PENINGKATAN KEMAMPUAN KOMUNIKASI MATEMATIS
Get PDFThis research aimed to know the effectiveness of the cooperative learning model of think talk write (TTW) type viewed by the increasing of student`s mathematical communication ability. The population of this research was all students of grade 8th of Junior High School 3 Jati Agung, even semester in academic year of 2014/2015 which was distributed into five classes, then it was chosen two classes as samples by purposive random sampling technique. The design which was used was a pre-test post-test control group. Based on the analysis of data, cooperative learning model of TTW type was less effective to increase student`s mathematical communication ability.Penelitian ini bertujuan untuk mengetahui efektivitas model pembelajaran kooperatif tipe think talk write (TTW) ditinjau dari peningkatan kemampuan komunikasi matematis siswa. Populasi penelitian ini adalah seluruh siswa kelas VIII SMP Negeri 3 Jati Agung semester genap tahun pelajaran 2014/2015 yang terdistribusi dalam lima kelas, kemudian dipilih dua kelas sebagai sampel menggunakan teknik purposive random sampling.Desain yang digunakan yaitu pre-test post-test control group.Berdasarkan analisis data, model pembelajaran kooperatif tipe TTW kurang efektif untuk meningkatkan kemampuan komunikasi matematis siswa.Kata kunci: efektivitas, kemampuan komunikasi matematis, TT
EFEKTIVITAS PEMBELAJARAN DENGAN STRATEGI TAPPS DITINJAU DARI KEMAMPUAN KOMUNIKASI MATEMATIS SISWA
Get PDFThis quasi experimental research aimed to know the effectivenessof theTAPPS learning strategy viewed by students communication mathematical ability.This research used one shot case study design.The population of this research was all of studentsof grade 7th of SMP Negeri 1 Seputih Raman in the academic year of 2014/2015.The sample of this research was students in VII-A class which was chosen by purposive sampling technique.This research concluded that learning with TAPPS strategy was not effective viewed by students communication mathematical ability.Penelitian eksperimen semu ini bertujuan untuk mengetahui efektivitas pembelajaran yang dilaksanakan dengan strategi TAPPS ditinjau dari kemampuan komunikasi matematis siswa. Penelitian ini menggunakan one shot case study design. Populasi penelitian adalah seluruh siswa kelas VII semester genap SMP Negeri 1 Seputih Raman. Sampel penelitian ini adalah siswa kelas VII-A yang dipilih menggunakan teknik purposive sampling.Penelitian ini menyimpulkan bahwa pembelajaran dengan strategi TAPPS tidak efektif ditinjau dari kemampuan komunikasi matematis siswa.Kata kunci: efektivitas, komunikasi matematis, strategi TAPP
PERBANDINGAN KEMAMPUAN PEMECAHAN MASALAH MATEMATIS ANTARA PEMBELAJARAN KOOPERATIF TIPE GI DENGAN STAD
Get PDFThe weakness of students mathematical problem solving ability are triggered by several factors. One of them is the implementation of learning modelthat is not appropriate. Two type of cooperative learning models which can improve students mathematical problem solving ability are GI and STAD. The purpose of this research was to compare the students mathematical problem solving ability between cooperative learning model of GI and STAD type. This research population was all students of grade 8th of SMP Negeri 2 Adiluwih in academic year of 2014/2015 that was distributed into six classes, and it was gotten students of VIII D and VIII E class as samples by purposive random sampling technique. This research data were obtained by test of mathematical problem solving. Based on the result of research, theres no difference of students mathematical problem solving in cooperative learning model of GI and STAD type.Rendahnya kemampuan pemecahan masalah matematis siswa dipicu oleh beberapa faktor. Salah satunya adalah penggunaan model pembelajaran yang tidak tepat. Dua tipe model pembelajaran kooperatif yang dapat meningkatkan kemampuan pemecahan masalah matematis adalah GI dan STAD. Tujuan penelitian ini adalah untuk membandingkan kemampuan pemecahan masalah matematis siswa antara model pembelajaran kooperatif tipe GI dan STAD. Populasi penelitian ini adalah seluruh siswa kelas VIII SMP Negeri 2 Adiluwih tahun pelajaran 2014/2015 yang terdistribusi dalam enam kelas, diperoleh siswa kelas VIII D dan VIII E sebagai sampel melalui teknik purposive random sampling. Data penelitian diperoleh melalui tes kemampuan pemecahan masalah matematis. Berdasarkan hasil penelitian, tidak ada perbedaan kemampuan pemecahan masalah matematis dalam model pembelajaran kooperatif tipe GI dan STAD.Kata kunci: GI, kemampuan pemecahan masalah, STA
EFEKTIVITAS MODEL PEMBELAJARAN PENEMUAN TERBIMBING DITINJAU DARI PEMAHAMAN KONSEP MATEMATIS SISWA
Get PDFThis quasi experimental research aimed to know the effectiveness of guided-invention learning model viewed by students understanding of mathematical concepts. The design which was used was pretest posttest control design with the population was all students of grade eight of SMPN Satu Atap 2 Negerikaton in academic year of 2014/2015 and the samples were all students in population that were chosen by total sampling. The data of understanding of mathematical concepts were obtained by essay test. Based on the result of this research, it was concluded that the implementation of the guided-invention learning model was effective viewed by students understanding of mathematical concepts.Penelitian eksperimen semu ini bertujuan untuk mengetahui efektivitas model pembelajaran penemuan terbimbing ditinjau dari pemahaman konsep matematis siswa. Desain yang digunakan adalah pretest-posttest control design dengan populasi seluruh siswa kelas VII SMP Negeri Satu Atap 2 Negerikaton tahun pelajaran 2014/2015 dan sampel adalah seluruh siswa dalam populasi yang dipilih dengan teknik total sampling. Data pemahaman konsep matematis siswa diperoleh dari tes uraian. Berdasarkan hasil penelitian ini disimpulkan penerapan bahwa model pembelajaran penemuan terbimbing efektif ditinjau dari pemahaman konsep matematis siswa.Kata kunci: efektivitas, pemahaman konsep, penemuan terbimbin
EFEKTIVITAS MODEL PROBLEM BASED LEARNING DITINJAU DARI KEMAMPUAN KOMUNIKASI MATEMATIS SISWA
Get PDFThis research aimed to know the effectiveness of problem based learning model viewed by students' mathematical communication skill. This research design was posttest only control group. The population of this research was all students of grade XIst of science of SMAN 7 Bandar Lampung in academic year of 2014/2015 that was distributed into 5 classes. The samples of this research were students of XI IPA 4 and XI IPA 5 who were taken by purposive random sampling technique. This research data were data of mathematical communication skill. Based on the analysis of data, the proportion of students who have good mathematical communication skill in problem based learning model was more than 0,5 and higher than conventional learning. Thus, viewed by students' mathematical communication skill, problem based learning model was effective and more effective than conventional model.Penelitian ini bertujuan untuk mengetahui efektivitas model problem based learning ditinjau dari kemampuan komunikasi matematis siswa. Desain penelitian ini adalah posttest only control group. Populasi penelitian ini adalah seluruh siswa kelas XI IPA SMAN 7 Bandar Lampung tahun pelajaran 2014/2015 yang terdistribusi dalam lima kelas. Sampel penelitian ini adalah siswa kelas XI IPA 4 dan XI IPA 5 yang diambil dengan teknik purposive random sampling.Data penelitian ini adalah data kemampuan komunikasi matematis siswa. Berdasarkan hasil analisis data, proporsi siswa yang memiliki kemampuan komunikasi matematis baik pada model problem based learning lebih dari 0,5 dan lebih tinggi daripada model konvensional. Dengan demikian, ditinjau dari kemampuan komunikasi matematis siswa, model problem based learning efektif dan lebih efektif daripada model konvensional.Kata kunci: komunikasi matematis, model konvensional, problem based learnin