scholarly journals Peningkatan Kemampuan Penalaran Induktif Matematik Siswa Materi Logika Matematika dengan Menerapkan Model Pembelajaran Contextual Teaching and Learning Kelas X-2 SMA N 1 Torgamba

2019 ◽  
Vol 5 (2) ◽  
pp. 36-42
Author(s):  
Warni Warni ◽  
Nurlina Ariani Hrp
Keyword(s):  
Teaching And Learning ◽  
T Test ◽  
Paired Samples ◽  
Student Teams ◽  
Post Test ◽  
Contextual Teaching

Penelitian ini bertujuan untuk mengetahui pengaruh model Pembelajaran  Student Teams Achievement Division (STAD) terhadap kemampuan pemecahan masalah matematika kelas VIII SMP Muhammadiyah 25 Rantauprapat tahun pembelajaran 2017/2018 dan untuk mengetahui pola jawaban siswa dalam pemecahan masalah matematika. Teknik pengumpulan data diperoleh dengan cara tes berupa soal uraian. Instrument penelitian yang digunakan adalah soal pre-test dan post-test sebanyak 3 soal uraian. Teknik analisis data yang digunakan adalah uji normalitas, uji homogenitas, uji t dengan teknik paired samples t-test. Berdasarkan hasil penelitian, diperoleh nilai rata-rata kelas sebelum perlakuan sebesar 11,79 dan setelah perlakuan menjadi 18,73, juga terlihat pada pola jawaban siswa sebelum diberikan perlakuan memiliki nilai kategori sedang 24 orang dan kategori rendah 9 orang namun setelah diberi perlakuan memiliki nilai kategori tinggi 12 orang dan sedang 21 orang. Pada hasil uji t diperoleh nilai thitung sebesar 11,601, dan ttabel sebesar 2,037, maka 11,601 > 2,037 dengan tingkat signifikan 0,000 < 0,05 maka Ho ditolak dan Ha diterima. Artinya, ada pengaruh model Pembelajaran  Student Teams Achievement Division (STAD) terhadap kemampuan pemecahan masalah matematika. Pola jawaban siswa dalam memecahkan masalah matematika pada penyelesaian soal post-test lebih baik daripada penyelesaian soal pre-test. Dimana siswa mampu memahami merencanakan, melaksanakan rencana dan memeriksa kembali jawaban dengan tuntas dan benar.

scholarly journals Learning The Strategy of Reasoning Through Marzano Dimensional Mastery Learning Model Among Form Four Students for The Topic Of Differentiation

2017 ◽  
Vol 9 (1-4) ◽  
Author(s):  
Mohamad Nizam Arshad ◽  
Noor Azean Atan ◽  
Abdul Halim Abdullah ◽  
Mahani Mokhtar ◽  
Mohd Salleh Abu
Keyword(s):  
Teaching And Learning ◽  
Learning Strategy ◽  
Implementation Process ◽  
T Test ◽  
Education Development ◽  
Paired Samples ◽  
Significant Difference ◽  
Before And After ◽  
Post Test ◽  
Reasoning Skills

Reasoning skills are very important in encouraging students to think more critically and logically, as depicted in the Malaysian Education Development Plan (2013-2025). Therefore, this study looked into improving the Differentiation Reasoning Level (DRL) of reasoning skills among students for a topic in the Additional Mathematics subject,  known as Differentiation, through reasoning learning strategy. The study participants consisted of a total of 31 students from a secondary boarding school in Johor, selected through a purposive sampling method. A pre-test was carried out for the participants, from the advanced level, followed by a number of repetition tests, before the post-test assessment was conducted. The data collection for this study employed a set of Reasoning Test on Differentiation (RTD) and 10 sets of learning activities on Differentiation based on modified Marzano Rubric for Specific Task of Situations (1992). This dimension involved four types of reasoning skills, namely,  comparison, classification, inductive, and deductive. The survey data, through paired samples t-test, revealed a significant difference between the mean scores in pre-test and post-test (p <0.05). In addition, the paired sample t-test showed a significant difference on the level of reasoning among students from each construct in the reasoning skills before and after using this module. In conclusion, the Marzano Model of Dimensional Learning (1992) is a thinking skill model that can help improve students' reasoning skills. The model covers analysis aspects of what has been learned by implementing the process of identifying reasons, which will help students to add and expand their knowledge. The findings also implied that, the processes of teaching and learning play an important role in ensuring students’ capability to emphasize on the implementation process of reasoning skills

scholarly journals THE EFFECT OF APPLYING DICTOGLOSS TECHNIQUE ON UPGRADING STUDENTS’ COMPETENCE IN WRITING NARRATIVE TEXT AT GRADE XI OF SMAN 4 KENDARI

2020 ◽  
Vol 5 (1) ◽  
pp. 10
Author(s):  
Sarni Gita Mustika ◽  
Asrun Lio ◽  
Muhammad Khusnun Muhsin
Keyword(s):  
Hypothesis Testing ◽  
Learning Process ◽  
Teaching And Learning ◽  
T Test ◽  
Narrative Text ◽  
Paired Samples ◽  
Post Test ◽  
The Mean ◽  
Writing Competence

This research aims to find out whether or not any significant effect of the Dictogloss technique on upgrading students’ competence in writing narrative text. The subjects of this research were all students in class XI MIA 5 of SMAN 4 Kendari which consisted of 34 students, but only 32 students who were participated in the pre-test and post-test. The researcher collected data by given pre-test to know students’ writing competence. The treatment conducted in teaching and learning process by applying Dictogloss technique. The post-test to know students’ writing competence after being taught by applying Dictogloss technique. The data were analyzed by using paired samples t test. The result showed that the use of Dictogloss technique is significantly influenced students’ writing competence which is reflected by the enhanmcement of students mean score from pre-test to post-test. It can be seen from the mean score of post-test is 77,78, while the mean score of pre-test is 53,19. Furthermore, the result of hypothesis testing showed that the value of Sig.(2 tailed) was 0,000 while the significance ρ value is 0,05, means that (H0) is rejected and (H1) is accepted. Therefore, it can be concluded that there is a significant effect of applying Dictogloss technique on upgrading students’ competence in writing narrative test of SMAN 4 Kendari.

scholarly journals Effectiveness of DILA Learning Model Application on Applied Physics Course in The Department of Mining Engineering

2019 ◽  
Vol 15 (1) ◽  
pp. 46-51
Author(s):  
F. Fadhilah ◽  
Z. M. Effendi ◽  
R. Ridwan ◽  
M. Alias
Keyword(s):  
Learning Community ◽  
Learning Outcomes ◽  
Teaching And Learning ◽  
Inquiry Learning ◽  
Learning Model ◽  
T Test ◽  
Applied Physics ◽  
Post Test ◽  
Contextual Teaching ◽  
Physics Course

There is the fact that the students' learning outcome in Applied Physics course related to the application of the mining industry is unsatisfactory. Based on the results of the final score, the rate of successful students was only around 40%. Moreover, students' understanding application is also not by the desired competencies. In this research, a learning model was developed from the Contextual Teaching and Learning Model (CTL), i.e., DILA model which consists of four syntaxes (Display, Inquiry, Learning Community, and Authentic Assessment). The effectiveness of the DILA learning model was investigated to improve students’ learning outcomes in the Applied Physics course. This research employed the quasi-experimental design where the experimental class was treated by DILA model based on Contextual Teaching and Learning; whereas control class was not treated by the model. Data were obtained from the results of the pre-test and post-test scores; then it was analyzed by a parametric with an independent t-test, related t-test, and the effect size. The results indicate that there was a significant increase in students’ learning outcomes in the experimental class compared to the control class. In conclusion, DILA model can improve students’ learning outcomes in the Applied Physics course effectively.Hasil belajar Fisika Terapan yang diperoleh mahasiswa yang terlihat dari nilai akhir semester dan penerapan pada industri pertambangan pada umumnya tidak memuaskan. Tingkat kelulusan mahasiswa hanya sekitar 40%. Sehingga pemahaman mahasiswa dalam penerapannya juga tidak sesuai dengan kompetensi yang diinginkan. Model DILA merupakan salah satu model pembelajaran yang dikembangkan dari Model Contextual Teaching and Learning (CTL). Model DILA terdiri atas empat sintaks yaitu: Display, Inquiry, Learning Community, dan Authenthic Assessment. Penelitian ini ditujukan untuk mengukur efektifitas Model Pembelajaran DILA guna meningkatkan hasil belajar mahasiswa pada matakuliah Fisika Terapan. Penelitian ini merupakan quasi eksperiment dimana kelas eksperimen diberikan pembelajaran dengan Model DILA berbasis Contextual Teaching and Learning. Data diperoleh dari hasil pre-test dan post-test dan diolah secara parametric dengan t test sample independent dan t test related serta effect sizenya. Hasil penelitian ini menunjukkan bahwa model pembelajaran DILA yang diterapkan pada matakuliah Fisika Terapan di Jurusan Teknik Pertambangan adalah efektif. Ini berarti model Pembelajaran DILA dapat meningkatkan hasil belajar mahasiswa pada matakuliah Fisika Terapan.

scholarly journals PENGARUH CONTEXTUAL TEACHING AND LEARNING TERHADAP AKTIVITAS DAN HASIL BELAJAR SISWA PADA MATA PELAJARAN IPS KELAS IV SEKOLAH DASAR

2019 ◽  
Vol 5 (3) ◽  
pp. 1092
Author(s):  
Siti Faridah ◽  
Mustaji Mustaji ◽  
Waspodo Tjipto Subroto
Keyword(s):  
Teaching And Learning ◽  
Social Study ◽  
T Test ◽  
Control Group ◽  
Fourth Grader ◽  
Control Group Design ◽  
Group Design ◽  
Post Test ◽  
Kolmogorov Smirnov ◽  
Contextual Teaching

ABSTRACTThis study is purposed to gain information of the effect of contextual teaching and learning to the activities and the result of social study subject of the fourth grader students. This research was conducted at SDN Kesek 2 Labang elementary school of Bangkalan with the students of IV-A and IV-B 2015/2016 as the subject. The type of the research was experimental research by using pre-post test control group design. The instruments used are the items of the learning result. Each of the variable items was tested by validity checker using the corektion between product moment and reliability test using Alpha cronbach’s in valid and reliable result, kolmogorov smirnov was used to the normality test, while independent sample “t” test was used for the homogenity test. The result was normal and homogen. The data which had been collected was analyzed with T test using SPSS Version 21.The hypotetical test result explains that f value obtained is 1,689 and significance valve is 0,05. Based on these results the hyipothesis is accepted it can be concluded that contextual teaching and learning can significantly improve the learning output ot the fourth grader students of SDN Kesek 2 Bangkalan.Keywords: Contextual teaching and learning, Activities, Students learning results, Social studies. ABSTRAK                                                                                          Penelitian ini bertujuan untuk mengetahui pengaruh pembelajaran contextual teaching and learning terhadap aktivitas dan hasil belajar siswa kelas IV Sekolah Dasar. Penelitian ini dilakukan di SDN Kesek 2 Labang Bangkalan dengan subjek penelitian adalah siswa kelas IV-A dan IV-B tahun pelajaran 2015/2016. Jenis penelitian yang dilakukan adalah penelitian eksperimen dengan bentuk desain penelitian pretest-posttest control group design. Instrumen yang digunakan untuk mengumpulkan data adalah soal-soal hasil belajar. Butir soal variabel hasil belajar telah diujicobakan melalui uji validitas menggunakan korelasi Product Moment dan uji reliabilitas menggunakan  Alpha Cronbach’s dengan hasil yang valid dan reliabel. Uji normalitas data menggunakan Kolmogorov Smirnov, sedangkan uji homogenitas menggunakan rumus Independent Sample t test dengan hasil kedua kelas berdistribusi normal dan homogen. Data-data yang telah berhasil dikumpulkan kemudian dianalisa dengan Uji t dengan memanfaatkan komputer dengan sistem seri program statistic (SPSS version 21). Hasil pengujian hipotesis menjelaskan nilai f hitung yang didapat yaitu sebesar 1,689 dan nilai signifikansi sebesar 0,05, hasil pengujian hipotesis tersebut menunjukkan bahwa nilai f hitung yang didapat lebih besar dari nilai t dalam tabel (0,879 > 5,61111) sedangkan nilai signifikansi tersebut lebih kecil dari nilai α (0,000 < 0,05).  Berdasar hasil tersebut, maka hipotesisditerima, artinya terdapat pengaruh yang signifikan antara pembelajaran contextual teaching and learning terhadap aktivitas dan hasil belajar siswa kelas IV SDN Kesek 2 Labang Bangkalan.Kata Kunci: Contextual Teaching and Learning, Aktivitas, Hasil Belajar Siswa, IPS

scholarly journals Pengaruh Pendekatan Contextual Teaching And Learning Berbasis Inquiry Terhadap Keterampilan Proses Sains Siswa

2017 ◽  
Vol 1 (2) ◽  
pp. 64
Author(s):  
Agus Puji Setya Ningsih
Keyword(s):  
Test Data ◽  
Teaching And Learning ◽  
Hypothesis Test ◽  
T Test ◽  
Control Group ◽  
Learning Approach ◽  
Control Group Design ◽  
Test Technique ◽  
Post Test ◽  
Contextual Teaching

The problem in this research is the less learning to train students' science process skills. This study aims to determine the positive influence of contextual teaching and learning approach based on inquiry to the skills of science process students of grade XI SMA Unggul N 4 Palembang. The research method used is quasi experimental design with design matching only pre-test post-test control group design. Population in this research is all class XI MIPA SMA Unggul N 4 Palembang. Sampling using purposiveive sampling technique to obtain class XI MIPA.5 as experiment class and XI MIPA.4 as control class. Technique of collecting data using test technique. The technique of analyzing test data using t-test technique. Based on the results of the test data analysis, the average value of post-test experimental class is 84.26, while the control class is 70.85. Hypothesis test results using t-test at a significant level of 5% obtained thitung> ttabel ie 6.77> 1.671. So  it can be concluded that the contextual teaching and learning approach based on inquiry have a positive effect on students' science process skill.

PENGEMBANGAN MODUL BERBASIS PENGAJARAN DAN PEMBELAJARAN KONTEKSTUAL (CONTEXTUAL TEACHING AND LEARNING) PADA MATA PELAJARAN IPA KELAS V SEKOLAH DASAR

Penamas ◽  
2017 ◽  
Vol 30 (2) ◽  
pp. 133
Author(s):  
Arnianti Arnianti ◽  
Dr.Wardani Rahayu, M,si
Keyword(s):  
Teaching And Learning ◽  
Post Test ◽  
Contextual Teaching

Artikel ini menggambarkan hasil pengembangan produk modul IPA berbasis Contextual Teachig and Learning (CTL) untuk siswa kelas V di SD Negeri Lenek Lauk Desa Lenek Baru. SD ini sudah teruji kelayakan dan keunggulannya untuk meningkatkan hasil belajar dalam pembelajaran IPA. Penelitian ini dilatarbelakangi dari hasil analisis kebutuhan pembelajaran IPA di Sekolah Dasar yang kegiatan pembelajarannya berpusat pada guru. Metode penelitian menggunakan uji kelayakan oleh validator dan peserta didik. Hasil uji kelayakan validator oleh ahli media dan ahli materi menunjukkan, bahwa modul IPA berbasis CTL dinilai sangat baik dan layak diujicobakan. Hasil angket uji kelayakan peserta didik pada uji coba perorangan memperoleh skor rata-rata 90,4% (sangat baik) dan pada uji coba kelompok kecil dengan skor rata-rata78,8% (baik). Pada uji coba lapangan, sebanyak 24 orang siswa kelas V Sekolah Dasar Negeri 2 Lenek Lauk dijadikan sampel penelitian. Hasil perhitungan pada uji coba lapangan, bahwa nilai rata-rata post test lebih tinggi (76,17%) dibandingkan nilai rata-rata pre test (59,91%). Artikel ini menunjukkan, bahwa modul IPA berbasis CTL yang sedang dikembangkan memberikan efek potensial terhadap hasil belajar siswa.Kata Kunci: Pengembangan, Modul, IPA, Contextual Teaching and Learning (CTL)

UTILIZING GRAPHIC ORGANIZER STRATEGY IN TEACHING WRITING ON NARRATIVE PARAGRAPH

2020 ◽  
Vol 11 (2) ◽  
pp. 189-204
Author(s):  
Nurjannah Nurjannah ◽  
Taufiq Hidayah ◽  
Muhammad Nazar
Keyword(s):  
Experimental Research ◽  
English Learners ◽  
Teaching And Learning ◽  
Research Result ◽  
T Test ◽  
Teaching Writing ◽  
Graphic Organizer ◽  
Control Group ◽  
Post Test ◽  
Quasi Experimental

This research is entitled “Using graphic organizer strategy in teaching writing on narrative paragraph (experimental research). Writing is a very important subject that should be learned by English learners. The students should be able to express their ideas and opinion either in the form of a sentence or paragraph. However, the researcher found that many students at the Second Grade Students of SMP Negeri 1 Tanah Luas could not express their ideas and develop into the paragraph. Hence, the appropriate strategy of teaching and learning is very important to help students master writing skills. This research aims to know the effect of achievement between the students who are taught writing by using graphic organizers from those taught writing in the narrative by using traditional methods. This research was experimental research and used a quasi-experimental design. The samples chosen in this research were the whole students of class VIII2 and VIII4 of SMPN 1 Tanah Luas. Class VIII2 consisted of 25 students was chosen as experimental group and class VIII4 consisted of 24 students was chosen as control group. This research was conducted in three phrases; there were pre-test, treatments and post-test. The data collection technique used in this research was test. The tests were pre-test and post-test. The researcher gave pre-test before giving treatment and post-test after giving treatment. The treatment was conducted in three meetings. The data was analyzed by using t-test formula. The research result and the hypothesis authentication found by using t-test formula in significant level 5% or α = 0.05 were obtained that ttest > ttable. The ttest found in this research was 3.91. Meanwhile, ttable was gotten from the list of distribution value with degree of freedom = 47, because the data not in the table, the researcher used interpolation approach and obtained = 1.67. So >  = 3.91 > 1.67. It meant that Ha was accepted and Ho was rejected. So, graphic organizer strategy significantly affects the students’ ability in mastering writing.   Kata Kunci: graphic organizer strategy, teaching and learning, writing narrative paragraph

scholarly journals The Use of Origami in Teaching Writing Procedure text of the Second Grade at SMA Muhammadiyah Mataram

2019 ◽  
Vol 5 (1) ◽  
pp. 31
Author(s):  
Muhammad Fauzi Bafadal
Keyword(s):  
Teaching And Learning ◽  
T Test ◽  
Teaching Writing ◽  
Target Language ◽  
Second Grade ◽  
Control Group ◽  
Post Test ◽  
Procedure Text ◽  
The Mean ◽  
And Control

Origami is a kind of method for teaching language through dialogues whichstresses on the students’ habit formation by repetition, memorizing grammatical structures through substitutions, singular-plural and tense transformations etc, using the target language and the culture where the language is spoken. The objective of this research was to find out the effect of Origami in teaching writing procedure text. Method design this research was a true-experimental method. The population of this research was the second year students of SMA Muhammadiyah Mataram in Academic year 2016/2017. This study the writer took all population as the samples that consisted of 38 students. Because the population less than 100, they divided into two classes, namely experimental class 21 and control class 17. The writer collected the data using the testing method pre and post-test. According to Hughes rubric and t-test formula theory. The result of this research showed that the mean score of experimental group 9.5 and the mean score of control group 2.9. Based on t-test it showed that t- value 11.9 and after consulting to t-table, the t-value was higher than t- table. To conclude origami teaching and learning is more effective to improve students’ writing procedure text, this can be seen from the results of test score, it shows that the experimental class which was given treatment using origami teaching and learning got a higher score than control class without taught by used origami teaching and learning method. Besides the origami could improve the students’ motivation, the origami could attract the students’ attention, the origami help the students to memorize the vocabulary and the origami make the teaching and learning activities interesting. Presentation in which the writer presented the materials by using origami as media the students clearly and easily to understand. The writer concluded that Origami can warn up the student that was done to make students interested in learning writing procedure text and has a positive effect in teaching writing procedure text.

scholarly journals PENGEMBANGAN BAHAN AJAR PKN KELAS V YANG BERORENTASI PADA PENDEKATAN CTL (CONTEXTUAL TEACHING AND LEARNING) UNTUK MENINGKATKAN HASIL BELAJAR SISWA SEKOLAH DASAR DI SDN LERPAK 3 BANGKALAN

2019 ◽  
Vol 5 (2) ◽  
pp. 1003
Author(s):  
Dewi Septiani Mandasari
Keyword(s):  
Social Studies ◽  
Student Learning ◽  
Learning Outcomes ◽  
Teaching And Learning ◽  
Student Learning Outcomes ◽  
Development Stage ◽  
T Test ◽  
Eligibility Criteria ◽  
Contextual Teaching ◽  
And Control

ABSTRACTThis research is development with the aim of (1) developing social studies textbook VSD CTL-ariented appoarch in order to improve student learning outcomes,(2) determine the fasibility of fifth grade social studies textbook oriented appoarch to CTL, (3) determine student’s mastery of learning outcomes by using social studies textbook oriented approach CTL. Based on the descriptive analysis shows that the process of textbook development has been carried out according to the stages proposed thiagarajan and has been modified so that the researcher ends at the development stage. Textbooks have also developed good quality feasibility for use. The effectiveness of textbook tested with inferential statistics using SPSS 17.0 is throught the F test and t test. F numbers which assume the same for both varians with   probability 0,224   (sig)   0,623 > 5% means that there is no difference between the experimental and control variants. Figures t-test assuming equal variance both populations is -5,782 with probability (sig) of 0.000. therefore, the number probability <0.05, means there is a difference between  the value of the posttest experimental class and control class posttest values, so it can be concluded that the learning outcomes of students by using teaching buju better developed than on the learning outcomes of students who only use regular textbooks. The conclusions derived from the research that has been done stating that the textbook has been developed, meets the eligibility criteria to be used in learning and more active student activity using textbooks, because the more euthusiastic students to understand the materials so that there are differences in the value of students learningoutcomes significantly between Va classes that do not use textbooks and the value of student learning outcomes using Vb class textbook. values class Vb student learning outcomes using textbooks development obtaining learning outcomes Keywords:Textbook, Social Studies,CTL Resulf of Learning. ABSTRAK                                                                                          Penelitian ini merupakan penelitian pengembangan dengan tujuan (1) mengembangkan Bahan Ajar PKN kelas V yang berorentasi pada pendekatan CTL untuk meningkatkan hasil belajar siswa; (2) mengetahui tingkat kelayakan Bahan Ajar PKN kelas V yang berorentasi pada pendekatan CTL;(3) mengetahui ketuntasan hasil belajar siswa dengan menggunakan bahan ajar PKN yang berorentasi pada pendekatan CTL. Berdasarkan analisis deskriptif diperoleh bahwa proses pengembangan Bahan Ajar telah dilakukan sesuai tahapan yang dikemukakan Thiagarajan dan telah dimodifikasi peneliti sehingga berakhir pada tahap pengembangan. Bahan Ajar yang dikembangkan juga memiliki kualitas kelayakan baik untuk digunakan. Keefektifan Bahan Ajar diuji dengan statistic inferensial menggunakan SPSS 17.0 yaitu melalui uji F dan uji t. angka F yang mengansumsikan kedua varian sama sebesar 0,224 dengan probabilitas (sig) sebesar 0,623 > 5% berarti tidak ada perbedaan varian antara eksperimen dan control. ANgka t-test yang mengansumsikan varian kedua populasi sama adalah -5,782 dengan probabilitas (sig) sebesar 0,000. Oleh karena angka probabilitas <0,05, dapat diartikan ada perbedaan nilai posttest antara kelas eksperimen dan nilai nilai posttest kelas control, sehingga dapat disimpulkan bahwa hasil belajar siswa dengan menggunakan Bahan Ajar yang dikembangkan lebih baik dari hasil belajar siswa yang hanya menggunakan bahan ajar biasa. Simpulan yang diperoleh dari penelitian yang telah dilakukan menyatakan bahwa bahan ajar yang telah dikembangkan, memenuhi kriteria kelayakan untuk digunakan dalam pembelajaran, karena siswa lebih antusias untuk memahami materi sehingga ada perbedaan nilai hasil belajar siswa yang signifikan antara kelas Va yang tidak menggunakan bahan ajar dan nilai belajar siswa kelas Vb dengan menggunakan bahan ajar. Nilai hasil belajar siswa kelas Vb dengan menggunakan bahan ajar yang dikembangkan memperoleh hasil belajar. Kata kunci: Bahan Ajar, PKN, Contextual Teaching and Learning, Hasil Belajar.

scholarly journals Keefektifan pendekatan PBL dan CTL ditinjau dari komunikasi matematis dan motivasi belajar siswa SMP

2016 ◽  
Vol 11 (2) ◽  
pp. 111
Author(s):  
Abdul Khamid ◽  
Rusgianto Heri Santosa
Keyword(s):  
Junior High School ◽  
Teaching And Learning ◽  
Problem Based Learning ◽  
T Test ◽  
Learning Motivation ◽  
Learning Approach ◽  
Mathematical Communication ◽  
Significance Level ◽  
Communication Ability ◽  
Contextual Teaching

Penelitian ini bertujuan untuk menguji keefektifan pendekatan Problem-Based Learning (PBL) dan Contextual Teaching and Learning (CTL) ditinjau  dari kemampuan komunikasi matematis dan motivasi belajar siswa dan manakah yang lebih efektif diantara keduanya. Penelitian ini merupakan penelitian eksperimen semu. Populasinya adalah seluruh siswa kelas VIII SMP Negeri 1 Margasari Kabupaten Tegal. Sampel penelitian kelas VIII-A dan VIII-H. Untuk menguji keefektifan pendekatan pembelajaran data dianalisis dengan uji one sample    t- test pada taraf signifikansi 5%. Untuk mengetahui perbedaan keefektifan pembelajaran data diukur dengan  uji Hotelling’s Trace pada taraf signifikansi 5% dan selanjutnya digunakan uji independent sample t-testuntuk mengetahui pembelajaran mana yang lebih efektif. Hasil penelitian menunjukkan bahwa: pendekatan PBL dan CTL efektif ditinjau dari kemampuan komunikasi matematis dan motivasi belajar siswa dan pendekatan PBL lebih efektif dibandingkan dengan pendekatan CTL ditinjau dari motivasi belajar siswa, namun tidak lebih efektif ditinjau dari kemampuan komunikasi matematis.Kata Kunci:  pendekatan Problem-Based Learning, pendekatan Contextual Teaching and Learning,   kemampuan komunikasi matematis, dan motivasi belajar siswa. The Effectiveness of PBL Approach and CTL Viewed from Mathematical Communication and Learning Motivation of Students Junior High School  AbstractThis study aims to examine  the effectiveness of Problem Based-Learning (PBL) and Contextual Teaching and Learning (CTL) viewed from students’ mathematical communication ability and learning motivation and which more effective instruction between PBL approach and CTL approach. This study was quasi experiment research. The population covered all grade VIII students of SMP Negeri 1 Margasari in Tegal Regency.  The sample of class VIII-A and VIII-H. To test the effectiveness of the PBL and CTL approaches, the data were analyzed using the one-sample t-test at the significance level of 5%. To determine differences in the effectiveness of mathematics teaching data were analyzed using Hotteling Trace at the significance level of 5% and followed by independent sample t- test to determine which approach was more effective. The results of this study show that: the PBL approach and CTL is effective to increase students’ communication ability and learning motivation and the PB L approach is more effective than the CTL approach viewed from students’ learning motivation but not more effective viewed from mathematical communication ability .Keywords: Problem-Based Learning approach, Contextual Teaching and Learning approach, mathematical communication ability, student’s learning motivation.

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