scholarly journals PENERAPAN STRATEGI THE FIRING LINE UNTUK MENINGKATKAN KEMAMPUAN PEMAHAMAN KONSEP MATEMATIS SISWA SMP

2018 ◽  
Vol 7 (2) ◽  
pp. 229
Author(s):  
Selvia Lovita Sari ◽  
Rubhan Masykur ◽  
Rizki Wahyu Yunian Putra
Keyword(s):  
Quantitative Research ◽  
Hypothesis Test ◽  
Control Group ◽  
Mathematical Concepts ◽  
Control Group Design ◽  
Group Design ◽  
Flat Side ◽  
Class Viii ◽  
Firing Line ◽  
Better Than

The objective in this research is to find out whether the ability to understand student’s mathematical concepts with the application of The Firing Line strategy is better than ordinary learning. This research used quantitative research. The method used quasi experiment using pretest- posttest Control Group Design. The population in this study is all students in class VIII SMPN 3 Jati Agung. Sampling used class random technique by lottery technique, obtained class VIII A as experiment class and class VIII B as control class. Based on the results of the N-gain hypothesis test the ability to understand mathematical concepts in the material builds up a flat side space (cubes and beams) at signification level  obtained value and . Because . Its means  is rejected. Thus, it can be concluded that the ability to understand student’s mathematical concepts with The Firing Line strategy is better than ordinary learning models.

scholarly journals Pengaruh Model Pembelajaran Auditory Intellectually Repetition terhadap Kemampuan Pemahaman Konsep Matematis

2019 ◽  
Vol 3 (1) ◽  
pp. 87
Author(s):  
Siti Sarniah ◽  
Chairul Anwar ◽  
Rizki Wahyu Yunian Putra
Keyword(s):  
Junior High School ◽  
Random Sampling ◽  
Hypothesis Test ◽  
Simple Random Sampling ◽  
Control Group ◽  
Learning Models ◽  
Mathematical Concepts ◽  
Control Group Design ◽  
Group Design ◽  
Better Than

Penelitian ini bertujuan untuk mengetahui apakah peningkatan kemampuan pemahaman konsep matematis siswa dengan model pembelajaran Auditory Intellectually Repetition (AIR) lebih baik dari pada siswa yang menggunakan model pembelajaran yang biasa digunakan oleh guru. Penelitian ini menggunakan penelitian kuantitatif, dengan metode eksperimen semu. Desain yang digunakan adalah Pretest-Posttest Control Group Design. Populasinya adalah seluruh siswa kelas VIII di salah satu SMP Lampung Selatan. Simple random sampling merupakan teknik dalam pengambilan sampel pada penelitian ini. Kelas VIII A sebagai kelas eksperimen dan kelas VIII B sebagai kelas kontrol. Berdasarkan hasil uji hipotesis N-gain kemampuan pemahaman konsep matematis pada materi relasi dan fungsi diperoleh bahwa kemampuan pemahaman konsep matematis siswa dengan model pembelajaran Auditory Intellectually Repetition (AIR) lebih baik dari pada siswa yang menggunakan model pembelajaran biasa. Kata kunci: Auditory Intellectually Repetition, pemahaman konsep.   ABSTRACT This study aims to determine whether the increasing of students mathematical concepts understanding on the class with Auditory Intellectually Repetition (AIR) model is better than on the class with usual learning models. This study is a quantitative research by using the quasi-experimental method. The design is Pretest-Posttest Control Group Design. The population is all of eighth grade students of a Junior High School in South Lampung. Simple random sampling technique is used to get the sample. The VIII A class is the experimental class and VIII B class is the control class. Based on the results of the N-gain hypothesis test of the ability to understand mathematical concepts in relation and function material, the understanding of students' mathematical concepts with the Auditory Intellectually Repetition (AIR) learning model is better than students who use usual learning models. Keywords: Auditory Intellectually Repetition, concept understanding.

scholarly journals PENERAPAN MODEL PEMBELAJARAN RECIPROCAL TEACHING TERHADAP KEMAMPUAN PEMAHAMAN KONSEP MATEMATIKA SISWA

2017 ◽  
Vol 3 (1) ◽  
pp. 8-13
Author(s):  
Eni Tri Budianti ◽  
Helma Mustika
Keyword(s):  
Hypothesis Test ◽  
Learning Model ◽  
Reciprocal Teaching ◽  
Control Group ◽  
Mathematical Concepts ◽  
Control Group Design ◽  
Group Design ◽  
Analysis Technique ◽  
Teaching Learning ◽  
Better Than

This research is motivated by the low understanding of the concept by students of science class XI SMA Negeri 1 Rengat Barat. The purpose of this study is to determine the ability to understand the mathematical concepts of students by class XI IPA SMA Negeri 1 Rengat Barat.This type of research is quasi exsperiment with randomyzed subject posstest only control group design. The analysis technique in this test is t-test. Based on the hypothesis test calculation its shows the significant value of the sample class is smaller than α that is 0.006 <0.05. This means that it can be concluded that the ability to understand the concept of mathematics using the reciprocal teaching learning model is better than the ability to understand the concept of mathematics by using conventional learning model.

scholarly journals PENERAPAN STRATEGI RELATING, EXSPERIENCING, APPLYING, COOPERATING AND TRANSFERING (REACT) TERHADAP PEMAHAMAN KONSEP MATEMATIKA SISWA KELAS VIII

2018 ◽  
Vol 3 (2) ◽  
pp. 125-132
Author(s):  
Beni Junedi ◽  
Dona Marta Ayu
Keyword(s):  
Learning Strategies ◽  
Hypothesis Test ◽  
T Test ◽  
Control Group ◽  
Homogeneity Test ◽  
Mathematical Concepts ◽  
Control Group Design ◽  
Normality Test ◽  
Class Viii ◽  
Better Than

Abstract. The purpouse of this study is to know the understanding of the mathematical concepts of students with the application of REACT learning strategies better than the understanding of mathematical concepts of convensional learning students. This type of research is Quasi Exsperiment with Randomized Subjects Posttest Only Control Group Design. Population of students of class VIII SMP Negeri 3 Pasir Penyu. Sampling is done by Random Sampling. The classes selected to be the experimental class are class VIII4 and the control class is class VIII3. Data collection techniques used test instrument understanding students’ math concepts. The technique of data analysis using t-test as hypothesis test, with pre- requirement test is normality test and homogeneity test. Based on the calculation of the dip- t test taritmethic =2,113 and 𝑡𝑡𝑎𝑏𝑒𝑙 =2,005, because 𝑡𝑎𝑟𝑖𝑡𝑚𝑒𝑡ℎ𝑖𝑐>𝑡𝑡𝑎𝑏𝑒𝑙 so it can be concluded that 𝐻𝑎 accepted means the hypothesis proposed in accepted researcth that is the understanding of mathematical concepts by applying REACT’s strategy of learning is better than the understanding of mathematical concepts of students using convensional learning class VIII SMP Negeri 3 Pasir Penyu.Keywords: Relating, Exsperiencing, Applying, Cooperating and Transfering (REACT), understanding concepts.

scholarly journals PENERAPAN MODEL PEMBELAJARAN THINK TALK WRITE (TTW) TERHADAP KEMAMPUAN KOMUNIKASI MATEMATIS SISWA

2019 ◽  
Vol 4 (2) ◽  
pp. 190-195
Author(s):  
Fitri Ramadhani ◽  
Delima Septiani
Keyword(s):  
Middle School ◽  
Communication Skills ◽  
Hypothesis Test ◽  
Control Group ◽  
Learning Models ◽  
Mathematical Communication ◽  
Control Group Design ◽  
Group Design ◽  
Analysis Technique ◽  
Better Than

Abstract. The purpose of this study was to determine the mathematical communication skills of class VII students at Muhammadiyah Middle School in Pasir Penyu. This type of research is a Quasi Experiment with the design of Randomized Subject Posttest-Only Control Group Design. The data analysis technique in this test uses the t-test. Based on the calculation of the hypothesis test shows the significant value of the sample class is 0.003 <0.05. Based on these results, H0 is rejected and Ha is accepted. So it can be concluded that the mathematical communication skills of students using the think talk write learning model is better than the mathematical communication skills of students using conventional learning models in class VII in the middle school Muhammadiyah Pasir Penyu.Keywords: Mathematical Communication, Think Talk Write

scholarly journals MENINGKATKAN KEMAMPUAN PEMAHAMAN KONSEP MATEMATIK SISWA SMP DENGAN PENDEKATAN KONTEKSTUAL

2019 ◽  
Vol 2 (5) ◽  
pp. 337
Author(s):  
Muhamad Yadin ◽  
Euis Eti Rohaeti ◽  
Luvy Sylviana Zanthy
Keyword(s):  
Middle School ◽  
Mathematical Concept ◽  
Control Group ◽  
Contextual Approach ◽  
Mathematical Concepts ◽  
Control Group Design ◽  
School Class ◽  
Group Design ◽  
Alternative Approaches ◽  
Better Than

This investigate is motivated by the low ability to comprehend the mathematical concepts of SMP students in KBB, so a learning approach is needed to decipher these problems. Alternative approaches are applied, namely the contextual approach. The method make use of in this investigate is an experimental method with a control group design pretest posttest. The population in this research were all junior high schools in KBB while the school sample was Kahuripan Lembang Middle School which was chosen based on school randomization. Sample class were taken randomly from the 4 classes of class 7 of Kahuripan Lembang Middle School, class 7-2 as the tentative class and class 7-4 as the control class. The tentative class uses contextual learning while the ordinary learning control class. The reason for taking class VII is because with deliberation in the semester one there are topics in the Triangle and Quadrangle that will be used in the study. The instrument in this investigation was a package of five test questions. The researcher can conclude that the achievement and repair of the capability of understanding The mathematical concept of SMP students who use a contextual approach is better than those using ordinary learning.  

scholarly journals PENGARUH PENERAPAN MODEL PEMBELAJARAN THINK TALK WRITE TERHADAP KEMAMPUAN PEMAHAMAN KONSEP MATEMATIS SISWA KELAS VIII MADRASAH TSANAWIYAH AL-IHSAN

2020 ◽  
Vol 7 (2) ◽  
Author(s):  
Helma Mustika ◽  
Musikatun Hasanah
Keyword(s):  
Sampling Technique ◽  
T Test ◽  
Control Group ◽  
Learning Models ◽  
Mathematical Concepts ◽  
Control Group Design ◽  
Concept Understanding ◽  
Quasi Experimental ◽  
Class Viii ◽  
Better Than

This study began with many students having low concept comprehension skills. This can be seen from the learning process that there are still many students who are less active, and there are still many students who still get grades below the KKM. the purpose of this study was to determine the ability to understand students 'mathematical concepts using the Think Talk Write learning model better than students' ability to understand mathematical concepts using conventional learning models in class VIII MTs Al-Ihsan. The type of this research is experimental, the design is Quasi Experimental, with Randomized Subjects Posstest Only Control Group Design. The sampling technique in this study is cluster random sampling, where class VIII.3 was chosen as the experimental class and class VIII.5 as the control class. Data collection techniques through concept understanding tests, then data analysis techniques used are inferential statistical analysis using the "t" test (Independent Sample t Test). Based on the results of research testing the hypothesis of this study obtained t count = 2.061 t table = -1.999. This means that the ability to understand mathematical concepts of students using Think Talk Write learning models is better than the ability to understand mathematical concepts of students using conventional learning models in class VIII MTs Al-Ihsan

scholarly journals PENGARUH PENGGUNAAN MODEL CONCEPT ATTAINMENT TERHADAP PEMAHAMAN KONSEP MATEMATIKA

2018 ◽  
Vol 4 (1) ◽  
pp. 36-48
Author(s):  
Helma Mustika ◽  
Endang Sutriana
Keyword(s):  
Hypothesis Test ◽  
T Test ◽  
Control Group ◽  
Homogeneity Test ◽  
Mathematics Students ◽  
Model Concept ◽  
Mathematical Concepts ◽  
Concept Attainment ◽  
Class Viii ◽  
Better Than

Abstract. The purpose of this research is to know the understanding of mathematical concepts of students with the use of conceptual attainment model is better than the understanding of students' mathematical concepts with conventional learning. This research is quasi experimental research. The research design used was randomized subjects posttest only control group design. By selecting a Class VIII-2 sample as an experimental class and class VIII-1 as a control class of analytical techniques using the t-test as a hypothesis test, the prerequisite test is a normality test and homogeneity test. Based on the hypothesis test, t-test, obtained the price tarithmetic = 3.073 and price ttable = -1.997 at the real level of 0.05. Because tarithmetic > ttable, so Ha accepted and H0 rejected. So it can be concluded that the ability to understand the concept of mathematics students using conceptual learning model attainment better than the ability to understand the concept of mathematics students using conventional learning model.Keywords: Concept Attainment, Understanding of Concept

scholarly journals Analysis of Improving Mathematical Analogy Ability in Snow Cube Throwing Based on Exploration Learning

2021 ◽  
Vol 4 (2) ◽  
pp. 139
Author(s):  
Nenden Mutiara Sari ◽  
Hanhan Subhan Munawar
Keyword(s):  
Experimental Study ◽  
Control Group ◽  
Exploratory Learning ◽  
Research Subjects ◽  
Control Group Design ◽  
Group Design ◽  
Quasi Experimental ◽  
Class Viii ◽  
Better Than ◽  
Mathematical Analogy

<p><em>The snow cube throwing learning was developed to find patterns, make hypotheses, and draw conclusions based on their findings in problem-solving. Students are given five types of teaching materials with similar problems to improve students' mathematical analogy skills. This study aims to analyze the differences in the improvement of mathematical analogy abilities that received snow cube throwing based on exploration (SCTBE), exploratory and expository learning reviewed as a whole, and by school category. This study is a quasi-experimental study with a non-equivalent pretest and posttest control-group design. The research subjects were students of class VIII from three schools in Cimahi City. Overall, the results showed that students who received SCTBE and expository learning improved mathematical analogy abilities and were better than students who received exploratory learning. Reviewed by school category, SCTBE learning is more suitable for middle category schools with active and independent characteristics</em>.</p>

scholarly journals Penerapan Model Pembelajaran Probing Prompting Terhadap Kemampuan Pemahaman Konsep Matematika Siswa

2018 ◽  
Vol 4 (1) ◽  
pp. 77-82
Author(s):  
Eka Rosdianwinata ◽  
Muhammad Ridwan
Keyword(s):  
Hypothesis Testing ◽  
Research Method ◽  
Learning Model ◽  
Control Group ◽  
Mathematical Concepts ◽  
Control Group Design ◽  
Significance Level ◽  
Group Design ◽  
Better Than

THE IMPLEMENTATION OF PROBING PROMPTING LEARNING MODEL ON UNDERSTANDING SKILLS OF STUDENT MATHEMATICS CONCEPT. This study aims to determine the ability of understanding the Probing Prompting grade VIII MTs MA Cikaliung model. The research method used posttest-only nonequivalent control group design. Based on the results of hypothesis testing obtained t count = 0.883 and ttable = -1.672 with significance level α = 0.05. The words H0 and H1 are rejected, things that require an understanding of mathematical concepts capable of digging better than others.

scholarly journals Kemampuan Guru Membangun Literasi Etnomatematika Anak di TK Al Hikmah Mujahidin dan TK Kartika XIX-3, Cimahi, Bandung

2019 ◽  
Vol 4 (1) ◽  
pp. 89-94
Author(s):  
Komala Komala ◽  
Fifiet Dwi Tresna Santana ◽  
Heris Hendriana
Keyword(s):  
Experimental Design ◽  
Quantitative Research ◽  
Control Group ◽  
Research Approach ◽  
Control Group Design ◽  
Experimental Control ◽  
Group Design ◽  
Quasi Experimental ◽  
Equivalent Control ◽  
Better Than

The AUD study at Al Hikmah Mujahidin Kindergarten and TK Kartika XIX-3 applied a descriptive and quantitative research approach using quasi-experimental techniques. The design carried out has the consideration that, if random grouping is carried out, it will disrupt learning and programs at school. The experimental design used is the non-equivalent control group design. The purpose of the research is to find out and examine the teacher's ability to build ethnomatematic literacy at TK AL Wisdom of Mujahideen and TK Kartika XIX-3. The benefits of research are to help develop the repertoire of theories, knowledge and practices regarding the ability of teachers to develop ethnomatematic literacy. This study produced several findings related to child etnomatematics literacy. Based on the results of the study it was found that the average ethnomatematic literacy before learning did not differ significantly from the experimental-control class. That is, that before learning is carried out, the initial ability difference between the two classes is obtained. Furthermore, after the action was carried out, posttest was carried out to see the final results after being given treatment in both classes. The posttest results on ethnomatematics literacy prove that there is a greater increase in the experimental class compared to the control class. The average posttest of the experimental class is 125.43 with the percentage of achievement that is equal to 91% while for the control group the average is 105.95 with the percentage of achievement that is equal to 82%. Summary of the scores on children's ethnomatematic literacy in the control and experimental classes. The results of the study prove that the actions in the experimental class were able to improve children's ethnomatic literacy better than the control class.

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