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PENGARUH PENERAPAN MODEL PEMBELAJARAN KOOPERATIF TIPE SNOWBALL THROWING DISERTAI KUIS TERHADAP PEMAHAMAN KONSEP MATEMATIS SISWA KELAS VIII MTs TI BATANG KABUNG PADANG
Nopriza, Yona -
Pendidikan Matematika Vol 4, No 2 (2014)
Publisher : STKIP PGRI Sumbar
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This research base on students comprehension of mathematical concepts that were still low. This researchâs purpose is to determine students achievement of understanding mathematical concepts for implementing cooperative learning model snowball throwing with quiz and find out if the students understanding of mathematical concepts by implementing cooperative learning model accompanied quiz snowball throwing better than students understanding of mathematical concepts that use conventional learning in the classroom VIII MTs TI Batang Kabung Padang. This type of research was experiment research. Population in this study were all class VIII MTs TI Batang Kabung Padang. Technique is random sampling, the sample is a class VIIID and class VIIIA. Hypothesis testing using t-test of the parties with the assistance of MINITAB, the P-value obtained is smaller than α, so it can be concluded that the students understanding of mathematical concepts using cooperative learning model snowball throwing with quiz better than students understanding of mathematical concepts by using conventional learning in class VIII MTs TI Batang Kabung Padang.
PENGARUH PENERAPAN MODEL DISCOVERY LEARNING MENGGUNAKAN TRUE OR FALSE STATEMENT TERHADAP PEMAHAMAN KONSEP MATEMATIS SISWA KELAS VIII MTsN TANJUNG BALIT KABUPATEN SOLOK TAHUN PELAJARAN 2014/2015
ASNITA, YULIA -
Pendidikan Matematika Vol 4, No 2 (2014)
Publisher : STKIP PGRI Sumbar
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This research was motivated by the students understanding of mathematicalconcepts are still low. The purpose of the research to know is it have influence themathematical concept understanding by doing discovery learning model, be usingtrue or false statement to class VIII Islamic junior higt school Tanjung BalitKabupaten Solok. The kind this research is eksperiment research with preeksperimentdesigh method : pre-test and pos-test. Population in this research isthe student class VIII Islamic junior high school 2014/2015. To select the samplesthis research uses random sampling, the choose is class VIII.1. Researchinstrument be using test it is essay with competence indicator of conceptunderstanding. The data process to analisys with t-test. Based on productresearch to get data analisys to know so test hipotesis = 0,05, it get value thitung= 3,77 so not deal H0 and deal H1. So that in condution the influence conceptunderstanding studentâs mathematical be model discovery learning technique beusing true or false statement for concept understanding class VIII Islamic juniorhigh school Tanjung Balit.
PENGEMBANGAN MODUL BERBASIS KONSTRUKTIVISME UNTUK MATERI PERBANDINGAN PADA PEMBELAJARAN MATEMATIKA SISWA KELAS VII SMPN 3 SUTERA KABUPATEN PESISIR SELATAN
Ishana, Mega -
Pendidikan Matematika Vol 4, No 2 (2014)
Publisher : STKIP PGRI Sumbar
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The studentâs difficulty in understanding the division material is one of the reasons todevelop the module. The other factor is there is no an effective teaching material thatis able to facilitate the students to study. The research aims to develop a teachingmaterial in the form of a valid and practical module of division material for studentsof seventh grade. The development model used is the procedure of InstructionalDevelopment Institute (IDI) that consists of three stages, i.e. defining, developing,and evaluating. The validation is conducted by one of the lecturers of mathdepartment, one of the lecturers of the Indonesian department and one of the mathteachers. The validity test result of constructivism-based module shows that theconstructivism-based module of very valid criteria is 4.56 for the average.Meanwhile, the student practical test result shows that a constructivism-based moduleof very practical category is 96% and the teacher try-out test result of very practicalcriteria is 88%. It can be concluded that a constructivism-based module of divisionmaterial is valid and practical.
PENGEMBANGAN MODUL BERBASIS DISCOVERY PADA MATERI PERSAMAAN LINEAR SATU VARIABEL UNTUK SISWA KELAS VII SMPN 2 GUNUNG TOAR KABUPATEN KUANTAN SINGINGI RIAU
Risno, Kartono -
Pendidikan Matematika Vol 4, No 2 (2014)
Publisher : STKIP PGRI Sumbar
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The background of this research is base on how to importans teaching materialsin learning process. In learning materials text book is used in learning equationsof one variable that students cannot be constructed by them self yet. It is causedthe teacher need to develop teaching material about modul base on discovery inmaterial of linear equiton of one variable. The purpose of this research is toknow validity and practicallity about modul base on discovery. There are threesteps is done those are define, design and develop steps. The result of thisresearch showed that modul base one discovery is valid, all average 3, 60. Itmeans that the content of modul has been delated with indicators base onecompetency. Practicallity it can be seen in presentase 99,97 %. It means clear thismodul is related with students need.
PENGARUH PENERAPAN MODEL PEMBELAJARAN TALKING STICK TERHADAP PEMAHAMAN KONSEP MATEMATIS SISWA KELAS VIII SMPN 2 RANAH PESISIR KABUPATEN PESISIR SELATAN
Sari, Rantini Kumala
Pendidikan Matematika Vol 4, No 2 (2014)
Publisher : STKIP PGRI Sumbar
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This research background by students comprehension of mathematical concepts is low and students lack the courage to express opinions. This study aims to determine whether the application of learning models talking stick effect on the comprehension of mathematical concepts class VIII SMPN 2 Ranah Pesisir Kabupaten Pesisir Selatan. Type of research is the study of pre-experimental research design with pre-test and post-test group. population in this study was a class VIII SMPN 2 Ranah Pesisir Kabupaten Pesisir Selatan 2014/2014 academic year consisting of four classes. The of sample classes were determined randomly. The instrument used in this is the initial test (pre-test) ang final test (post-test) in the from of data used essay. the analisis test t-test. Based on the analysis of data obtained. So that the research hypothesis can be concluded that there are significant application of learning models talking stick to the comprehension of mathematical concept of class VIII SMPN 2 Ranah Pesisir Kabupaten Pesisir Selatan.
PENGEMBANGAN MODUL BERBASIS KONSTRUKTIVISME UNTUK MATERI KOMPOSISI FUNGSI DAN FUNGSI INVERS PADA PEMBELAJARAN MATEMATIKA SISWA KELAS XI IIS SMAN 8 PADANG
Asryesi, Silvia -
Pendidikan Matematika Vol 4, No 2 (2014)
Publisher : STKIP PGRI Sumbar
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The background of the research is the studentâs difficulty on constructing the mathconcept of the materials about the function composition and invers function and lack ofthe material sources that are able to facilitate the students to study independently. Tosolve the problem, it is finally developed a constructivism-based module for the materialsof function composition and invers function. The research aims to know the validity andpractice of constructivism-based module in Public Senior High School 8 Padang. Thetype of the research is development. The research uses 4-D model that consists of 4stages, i.e. defining stage, designing stage, developing stage, and distributing stage. Theresearch is only conducted until the third stage, i.e. developing stage. The developingstage is conducted to know the validity and to test the practical module. The validity testresult of constructivism-based module of valid category is 4.07 for the average. Thestudents practical test result of very practical category is 93.03%. It can be concluded thatthe constructivism-based module on the materials of function composition and inversfunction is valid and practical.
PENGARUH PENERAPAN STRATEGI THE FIRING LINE TERHADAP KEMAMPUAN PEMAHAMAN KONSEP MATEMATIS SISWA KELAS VIII SMPN 5 SOLOK SELATAN
Putri, Trionita Dwi
Pendidikan Matematika Vol 4, No 2 (2014)
Publisher : STKIP PGRI Sumbar
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The background of this research is the lack of students comprehension ofmathematical concept and the less of students responsible in learning. Theresearch purpose is to define whether the students comprehension ofmathematical concept by applying "The Firing Line" Strategy better than thestudents comprehension of mathematical concept by applying conventionalstrategy. The research design is experiment. The researcher used RandomTerhadap Subjek. The population of this research was students in eighth gradeSMP Negeri 5 Solok Selatan. The technique used was random sampling. Analysistechnique that was used is t test supported by MINITAB. The result of P valueless than a. Therefore, the hyphotesis accepted. Consequently, it can be concludethat students comprehension of mathematical concept by applying The FiringLine Strategy better than the students comprehension of mathematical concept byapplying conventional strategy.
PENERAPAN STRATEGI PEMBELAJARAN AKTIF TIPE LEARNING STARTS WITH A QUESTION DALAM PEMBELAJARAN MATEMATIKA SISWA KELAS IX SMPN 13 SIJUNJUNG
-, Aiqozni
Pendidikan Matematika Vol 4, No 2 (2014)
Publisher : STKIP PGRI Sumbar
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The problems found are students embarrassed and did not want to ask questions about material that is not yet understood, as well as a lack of understanding of mathematical concepts students of class IX SMP 13 Sijunjung. This study aims to determine whether students understanding of mathematical concepts by applying active learning strategies Learning type Start With A Question (LSQ) is better than the students understanding of mathematical concepts that apply conventional teaching students of class IX SMP 13 Sijunjung. This research is an experimental study. The study population was 13 students of class IX SMP Sijunjung. The sampling technique is random, the selected class is a class IX.2 as the experimental class and the control class as a class IX.3. The instrument used was the ultimate test with the indicator of understanding the concept. The form of the test used was 0.742 essay with reliability. On average students understanding of the concept of an experimental class 71.10 with a standard deviation of 13.36 and an average grade control with standard deviation 62.82 12.97. Hypothesis testing is done with the t test of the parties. Students final test result data processed with the help of Minitab software, the value of the P-value = 0.043. It appears that P-value <α. The hypothesis is accepted so that the real level α = 0.05. So it is concluded that the students understanding of mathematical concepts to the application of active learning strategies Learning type Start With A Question (LSQ) is better than the students understanding of mathematical concepts with the application of conventional learning class IX students SMP 13 Sijunjung academic year 2014/2015.
PENGEMBANGAN LEMBAR KEGIATAN SISWA (LKS) BERBASIS MATEMATIKA REALISTIK PADA MATERI SISTEM PERSAMAAN LINEAR DUA VARIABEL KELAS VIII SMP NEGERI 13 PADANG
Ariyanti, Rizallisa -
Pendidikan Matematika Vol 4, No 2 (2014)
Publisher : STKIP PGRI Sumbar
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The mathematics learning aims is students can use mathematics to solve problems inlife. But the aims was not fully achieved, because the teaching materials used in theform of student worksheets are not based on realistic and canât encourage students toparticipate actively, so that the learning process become less meaningful. Therefore, itneeds based on realistic mathematics student worksheets. Development researchaims to determine the validity and the practicalities of realistic mathematics studentworksheets based on the material system of linear equations of two variables. Thestudent worksheets are developed by 4-D models, which is modified into define,design, and develop. Based on data analysed shows that the worksheets are developedvery valid with average 3.42 and very practical with a percentage 92.83% from thestudents and 80.68% from the teacher. In addition, the interviews showed studentworksheets help students to understand the material learning. It can be concluded thatstudent worksheets are valid and practical.
PENGARUH PENERAPAN STRATEGI PEMBELAJARAN AKTIF TIPE LEARNING TOURNAMENT TERHADAP PEMAHAMAN KONSEP MATEMATIS SISWA KELAS XI IPA SMA BUNDA PADANG
Suryanto, Dio -
Pendidikan Matematika Vol 4, No 2 (2014)
Publisher : STKIP PGRI Sumbar
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The background of this research is about the students understanding of mathematical concepts is low and student responsibility, discipline and honesty to the tasks. It can be seen from the results of learning mathematics outcomes at XI class in SMA Bunda in academic year 2013/2014. The study is aimed to determine whether the type of active learning strategies with tournament learning type affects to the studentsâ understanding in mathematical concepts at XI class in SMA Bunda Padang and how the of students attitudes development in active learning by applying tournament learning type. The research is pre-experimental research, the research design of pre-test and post-test. The subjects are all students at XI class science in academic year 2014/2015 consisting of one class. Research instrument is a test of understanding of mathematical concepts and attitude assessment rubric. The test used is validated in narrative form by the teacher. The data analysis technique used is the t test. Based on the results of the hypothesis test values obtained t = 10.73367 and t0,025=2,052, because t > t0,025 the proposed hypothesis is accepted at the significance level α = 0.05. It can be concluded that active learning strategies application with tournament learning type of studentsâ understanding in mathematical concepts at XI class in SMA Bunda Padang and studentsâ attitudes at XI class science are becoming increasingly better.