UPAYA PENINGKATAN KEMAMPUAN PEMECAHAN MASALAH MATEMATIKA MELALUI PENERAPAN MODEL PEMBELAJARAN KEPALA BERNOMOR STRUKTUR

Abstract. This study aims to improve students' mathematical problem-solving abilities by applying the learning model with head numbered structure. This type of research is the Class Action Research (CAR). Data collection techniques used were tests and observations. The instruments used were the problem-solving ability test, observation sheet and data analysis techniques using the problem-solving indicator values. Based on the results of the problem-solving ability test that on indicator 1 that fulfills the completeness of learning in the first cycle 63%, and the second cycle 78%. Indicator 2 in cycle I 59%, and cycle 2 70%. Indicator 3 in cycle I as 52% and cycle II is 67%. Indicator 4 in cycle I 48%, and cycle II 63%. So it can be concluded that the students' mathematical problem-solving abilities increase through the application of the learning model with head numbered structure. Key words: Head Number Structure, Problem Solving

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Peningkatan kemampuan pemecahan masalah matematis siswa melalui penerapan model pembelajaran missouri mathematic project

Journal of Didactic Mathematics ◽

10.34007/jdm.v2i1.616 ◽

2021 ◽

Vol 2 (1) ◽

pp. 33-41

Author(s):

Boni Harianda ◽

Beni Junedi

Keyword(s):

Data Analysis ◽

Problem Solving ◽

Learning Process ◽

Mathematical Problem ◽

Learning Model ◽

Mathematical Problem Solving ◽

Research Subjects ◽

Mathematical Learning ◽

Ability Test ◽

Problem Solving Skills

Abstrak. Pemecahan masalah merupakan kemampuan dasar yang seharusnya dimiliki ole siswa. Kemampuan pemecahan masalah matematis berperan dalam menyelesaikan setiap permasalahan baik pelajaran lain maupun permasalahan dalam kehidupan sehari-hari. Melalui kegiatan pemecahan masalah matematis siswa diarahkan dalam membangun pengetahuan matematika, berpikir logis, sistematis dan terukur. Faktanya kemampuan pemecahan masalah matematis siswa masih rendah. Proses pembelajaran yang menitikberatkan pada latihan yang memberikan kesempatan pada siswa dalam mengembangkan kemampuan pemecahan masalah matematis menjadi model perbaikan dalam proses pembelajaran. Model pembelajaran missouri mathematic project merupakan model pembelajaran yang tepat memfasilitasi siswa dalam mengembangkan pemikirannya dalam menyelesaikan soal-soal pemecahan masalah matematis. Untuk itu penelitian ini bertujuan untuk meningkatkan kemampuan pemecahan masalah matematis siswa melalui penerapan model pembelajaran missouri mathematic project. Jenis penelitian merupkan penelitian tindakan kelas (PTK). Subjek penelitian siswa kelas V MIS Al Firdausy Pematang Reba. Teknik pengumpulan data yang digunakan tes kemampuan pemecahan masalah matematis. Teknik analisis data yang digunakan adalah analisis data kuantitatif. Berdasarkan hasil tes kemampuan pemecahan masalah matematis terjadi peningkatan pada setiap siklus dimulai dari tes awal pra tindakan, siklus I dan siklus II. Dapat disimpulkan bahwa terjadi peningkatan kemampuan pemecahan masalah matematis siswa melalui penerapan model pembelajaran missouri mathematic project. Abstract. Problem solving is a basic skill that should be possessed by students. Mathematical problem solving abilities play a role in solving every problem both other subjects and problems in everyday life. Through mathematical problem solving activities students are directed to build mathematical knowledge, think logically, systematically and measurably. The fact is that students' mathematical problem solving abilities are still low. The learning process that focuses on exercises that provide opportunities for students to develop mathematical problem solving skills to become a model for improvement in the learning process. The Missouri Mathematical Project learning model is an appropriate learning model to facilitate students in developing their thinking in solving mathematical problem solving problems. For this reason, this study aims to improve students' mathematical problem solving abilities through the application of the Missouri mathematical learning model. This type of research is a classroom action research (PTK). The research subjects were grade V students of MIS Al Firdausy Pematang Reba. The data collection technique used was a mathematical problem-solving ability test. The data analysis technique used is quantitative data analysis. Based on the results of the test of mathematical problem solving abilities, there was an increase in each cycle starting from the initial pre-action test, cycle I and cycle II. It can be concluded that there is an increase in students' mathematical problem solving abilities through the application of the Missouri mathematical learning model.

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PEMBELAJARAN MATEMATIKA DENGAN PENDEKATAN PROBLEM BASED LEARNING UNTUK MENGURANGI KECEMASAN MATEMATIKA DAN MENINGKATKAN KEMAMPUAN PEMECAHAN MASALAH MATEMATIS SISWA MTs

M A T H L I N E Jurnal Matematika dan Pendidikan Matematika ◽

10.31943/mathline.v1i2.25 ◽

2016 ◽

Vol 1 (2) ◽

pp. 135-148

Author(s):

Ana Setiani

Keyword(s):

Data Analysis ◽

Problem Solving ◽

Mathematics Anxiety ◽

Mathematical Problem ◽

Problem Based Learning ◽

Learning Model ◽

Mathematical Problem Solving ◽

Ability Test ◽

Expository Teaching ◽

Better Than

The aims of this research are focused to examine the effect of learning model was estimated to decrease mathematics anxiety and to increase student's mathematical problem solving ability. The instrument that used for this research were ability test of problem solving in math and mathematics quosionaire with likert scale. The data analysis used mixed method embedded konkruen method. Based on data analysis concluded (1) the result show the increasing student's mathematical problem solving ability by problem based learning model better than by expository teaching; (2) increasing quality of studen'ts mathematical problem solving ability by problem based learning better than by expository teaching. (3) significant differences between mathematics anxiety and the accomplisment of student's matematical problem solving ability by problem based learning and by expository teaching (4) significant differences between decreasing mathematics anxiety and increasing of student's mathematical problem solving ability by problem based learning and by expository teaching. and (5) there is significan relationship between mathematics anxiety and the accomplishment of student's mathematical problem solving ability.

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UPAYA PENINGKATAN KEMAMPUAN PEMECAHAN MASALAH MATEMATIS SISWA MTS MELALUI MODEL PEMBELAJARAN KOOPERATIF TIPE STAD

Journal of Didactic Mathematics ◽

10.34007/jdm.v1i1.156 ◽

2020 ◽

Vol 1 (1) ◽

pp. 33-40

Author(s):

Ade Evi Fatimah

Keyword(s):

Data Analysis ◽

Action Research ◽

Problem Solving ◽

Cooperative Learning ◽

Mathematics Teacher ◽

Mathematical Problem ◽

Learning Model ◽

Class Action ◽

Mathematical Problem Solving ◽

The Subject

The purpose of this study is to improve the mathematical problem-solving ability of students in class VII-1 MTs Islamiyah Medan through the STAD type cooperative learning model. This research is a Class Action Research (CAR). The subjects of this study were 40 students of grade VII-1 MTs Islamiyah Medan. The object in this study is to improve students' mathematical problem-solving abilities through the STAD Type Cooperative learning model on the subject of rectangular flat shapes. This research instrument uses tests of mathematical problem-solving abilities, observation, and interviews. Based on the preliminary results of the interviews conducted with the mathematics teacher, it was obtained that the mathematical problem-solving ability of students in class VII-1 MTs Islamiyah Medan was still not optimal. From the data obtained only 17.5% of students met the mathematical problem-solving ability criteria. This research was conducted in two cycles by providing treatment using STAD learning. Based on the results of data analysis students' mathematical problem-solving abilities in the first cycle obtained that 70% of students meet the criteria. But because it has not reached 85% completeness then continued with the second cycle. In the second cycle, 90% of students who met the criteria of mathematical problem-solving ability were obtained. The conclusion of this study is an increase in students' mathematical problem-solving abilities from cycle I to cycle II.

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MENINGKATKAN KEMAMPUAN PEMECAHAN MASALAH DENGAN PEMBELAJARAN KOOPERATIF TIPE STUDENT TEAM ACHIEVEMENT DIVISION

INSPIRATIF : JURNAL PENDIDIKAN MATEMATIKA ◽

10.24114/jpmi.v1i1.8913 ◽

2015 ◽

Vol 1 (1) ◽

Author(s):

Damayanti Kusuma Wardhani ◽

Wamington . Rajagukguk

Keyword(s):

Action Research ◽

Problem Solving ◽

Cooperative Learning ◽

Test Problem ◽

Mathematical Problem ◽

Learning Model ◽

Mathematical Problem Solving ◽

Ability Test ◽

The Subject ◽

Student Team

AbstractThis study aims to improve students' problem-solving abilities with STAD cooperative learning model on the subject of integers class VII SMP Negeri 3 Galang. This type of research is a classroom action research. The subjects were students of class VII-1 SMP Negeri 3 Assemble TA2014/2015 which amounted to28 students. The object of this study is an effort to improve the ability of mathematical problem solving through cooperative learning model Student Team Achievement Division(STAD) on the subject of Integer. The research instrument used is the observation and mathematical problem solving ability test. From the results of problem solving ability test, the data obtained were 9 students (32.14%), which reached the criteria of problem-solving abilities. After being given the treatment by applying the learning model STAD (first cycle), it is provided TKPMI .From the TKPMI data showed that as many as16students(57.14%) of the28students(2.74 value) that reaches criteria problem-solving abilities. This shows that in the first cycle of mathematical problem solving ability of students as a whole h as not reached 85%, the continued action on the second cycle. From the results TKPMII data showed that as many as 24 students (85.71%) of the 28 students (3.15 value) that reaches criteria problem-solving abilities. This shows that the mathematical problem solving ability of students as a whole has reached 85%, then the action is stopped. Based on t he above results, it can be concluded that by applying STAD cooperative learning model can improve students' mathematical problem solving ability on the subject of integers in class VII SMP Negeri 3Galang.Keywords: STAD, improve, test, problem, solving

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Peningkatan Kemampuan Pemecahan Masalah Dan Komunikasi Matematis Siswa MTs Rantauprapat Melalui Pembelajaran Kooperatif Tipe STAD

JURNAL PEMBELAJARAN DAN MATEMATIKA SIGMA (JPMS) ◽

10.36987/jpms.v7i1.1964 ◽

2021 ◽

Vol 7 (1) ◽

pp. 41-47

Author(s):

Rosita Rosita ◽

Rika Valianti ◽

Nurhasanah Nasution ◽

Sri Hariani Manurung

Keyword(s):

Data Analysis ◽

Problem Solving ◽

Cooperative Learning ◽

Mathematical Problem ◽

Learning Model ◽

Mathematical Problem Solving ◽

Average Increase ◽

Problem Solving Skills ◽

Direct Learning ◽

Quasi Experiment

Penelitian ini bertujuan mengetahui peningkatan kemampuan pemecahan masalah siswa yang memperoleh pembelajaran kooperatif tipe STAD lebih tinggi daripada kemampuan pemecahan masalah matematika siswa yang memperoleh pembelajaran secara langsung. Penelitian ini merupakan penelitian eksperimen semu (quasi experiment). Populasi dalam penelitian ini adalah seluruh siswa MTs Negeri di kabupaten Labuhanbatu yang berakreditasi A dan B. Sampel penelitian ini adalah MTs Negeri 1 Labuhanbatu dan MTs Negeri 2 berjumlah117 siswa. Validitas instrument angket dilakukan dengan analisis butir menggunakan rumus korelasi Product Moment dan uji reliabilitas menggunakan rumus Alpha Cronbach. Teknik analisis data menggunakan uji normalitas dengan uji Chi Kuadrat dan untuk menghitung peningkatan kemampuan pemecahan masalah matematika setelah pembelajaran dengan pembelajaran kooperatif tipe STAD dan pembelajaran langsung, maka digunakan uji gain ternormalisasi (g). Siswa yang mendapat model pembelajaran kooperatif tipe STAD memperoleh rata-rata peningkatan kemampuan pemecahan masalah matematis sebesar 0,63 dan siswa yang mendapat model pembelajaran langsung dengan rata-rata peningkatan kemampuan pemecahan masalah matematis sebesar 0,36. Berdasarkan hasil analisis data penelitian diperoleh hasil bahwa ada peningkatan kemampuan pemecahan masalah siswa yang mengikuti pembelajaran koopertiftipe STAD lebih tinggi dari pada siswa yang mengikuti pembelajaran langsung.This study aims to determine the increase in the problem-solving ability of students who get cooperative learning type STAD is higher than the mathematical problem solving abilities of students who receive direct learning.This research is a quasi experiment research. The population in this study were all State MTs students in Labuhanbatu district who were accredited A andB. The sample of this research is MTs Negeri 1 Labuhanbatu and MTs Negeri 2 totaling 117 students.The validity of the questionnaire instrument was carried out by analyzing items using the Product Moment correlation formula and reliability testing using the Cronbach Alpha formula. The data analysis technique used the normality test with the Chi Squared test and to calculate the increase in mathematical problem solving skills after learning with STAD cooperative learning and direct learning, the normalized gain test (g) was used. Students who received the STAD cooperative learning model obtained an average increase in mathematical problem solving abilities of 0.63 and students who received a direct learning model with an average increase in mathematical problem solving abilities of 0.36. Based on the results of the research data analysis, it was found that there was an increase in the problem solving ability of students who took STAD type coopertive learning higher than students who took direct learning.

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PENERAPAN MODEL PEMBELAJARAN RME BERBASIS ETHNOMATEMATIKA UNTUK MENINGKATKAN KEMAMPUAN PEMECAHAN MASALAH MAHASISWA CALON GURU PENDIDIKAN MATEMATIKA FKIP UNIVERSITAS BENGKULU

JUPITEK Jurnal Pendidikan Matematika ◽

10.30598/jupitekvol1iss1pp1-7 ◽

2019 ◽

Vol 1 (1) ◽

pp. 1-7

Author(s):

Ginta Octizasari ◽

Saleh Haji

Keyword(s):

Problem Solving ◽

Process Analysis ◽

Mathematical Problem ◽

Learning Model ◽

Mathematical Problem Solving ◽

Ability Test ◽

Problem Solving Skills ◽

Average Value ◽

School Year ◽

The University

This study aims to apply the RME-based ethnomatematics learning model to improve problem solving skills of prospective mathematics education teachers at the University of Bengkulu. This research is Classroom Action Research (CAR) with data collection techniques through student observation sheets and learning outcomes tests. Subjects in this study were 2A semester students at the University of Bengkulu in the 2017/2018 school year, totaling 22 people consisting of 6 male students and 16 female students. This study lasted two cycles through the RME-based ethnomatematics learning model with the following phases (1) orienting students to problems; (2) organizing students to study; (3) assisting independent and group investigations; (4) develop and present artifacts (works); (5) process analysis and evaluation. Based on this research, it was concluded before the implementation of the Ethnomatematics-based RME learning model, pre-action tests were conducted which resulted in an average value of 69.00 after the implementation of the ethnomatematics-based RME learning model could improve students' mathematical problem-solving ability with the problem solving ability test results. mathematics students get an increase in the average value of the first cycle of 70.77 to the second cycle of 79.59 and the percentage of mathematical problem solving ability increased from the first cycle of 81.82% to the second cycle of 95.45%

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Penerapan model pembelajaran think pair share untuk meningkatkan kemampuan pemecahan masalah barisan dan deret pada siswa SMKN 5 Malang

Jurnal MIPA dan Pembelajarannya ◽

10.17977/um067v1i10p837-843 ◽

2021 ◽

Vol 1 (10) ◽

Author(s):

Andrie Kurniawan M ◽

Askury Askury

Keyword(s):

Problem Solving ◽

Cooperative Learning ◽

Mathematical Problem ◽

Learning Model ◽

Class Action ◽

Mathematical Problem Solving ◽

Problem Solving Skills ◽

Share Model ◽

Field Notes ◽

Two Stages

Nowadays, the students are required to build understanding in problems solving independently. It is intended so that students can understand and are able to complete the concepts with their own ideas. Think Pair Share model in Cooperative Learning is one type of cooperative learning model, blending of self-learning and learning in groups. Think Pair Share model in Cooperative Learning can assist students in interpreting their ideas together and improve understanding. This study used a qualitative approach and designed using class action research. This study aims to determine the improvement of students' mathematical problem solving skills through Think Pair Share model in cooperative learning. Subjects in this study were students of grade X CEC 1 SMKN 5 Malang, academic year 2013/2014, amounting to 28 students. There are some stages in this research: (1) planning, (2) action, (3) observation, (4) reflection in each cycle. The data collection is about the implementation of cooperative learning model Think Pair Share and mathematical problem-solving ability of students that are measured from every test at the end of cycle using a scoring rubric mathematical problem solving ability. It is also supported by other instruments, such as interviews, documentation, field notes. The results of this study indicate that 1) the application of Think Pair Share learning model has been implemented in two cycles with the first two stages of the cycle and the second cycle with one stage, and 2) the application of Think Pair Share model in cooperative learning is improving mathematical problem solving ability. The increasing was shown from the increasing in the implementation of cooperative learning Think Pair Share that is 81.135 percent in the first cycle increased to 84.86 percent in the second cycle. Mathematical problem-solving ability of students increase at an average of 50.23 percent in the first cycle into 60.12 percent in the second cycle. Saat ini siswa dituntut untuk mampu membangun pemahaman dalam penyelesaian masalah secara mandiri. Hal ini bertujuan agar siswa dapat memahami konsep dan mampu menyelesaikan dengan ide-ide mereka sendiri. Model pembelajaran kooperatif tipe Think Pair Share merupakan salah satu tipe model pembelajaran kooperatif perpaduan dari belajar mandiri dan belajar secara berkelompok. Model pembelajaran kooperatif tipe Think Pair Share dapat membantu siswa dalam menginterpretasikan ide-ide mereka bersama dan memperbaiki pemahaman. Penelitian ini menggunakan pendekatan kualitatif dan dirancang dengan menggunakan penelitian tindakan kelas. Penelitian ini bertujuan untuk mengetahui peningkatan kemampuan pemecahan masalah matematika siswa melalui model pembelajaran kooperatif tipe Think Pair Share. Subjek dalam penelitian ini adalah siswa kelas X KTK 1 SMKN 5 Malang tahun ajaran 2013/2014 yang berjumlah 28 siswa. Tahap dalam penelitian ini adalah: (1) perencanaan; (2) tindakan; (3) observasi; (4) refleksi di setiap siklusnya. Data yang dikumpulkan adalah pelaksanaan model pembelajaran kooperatif tipe Think Pair Share dan kemampuan pemecahan masalah matematika siswa yang diukur dari tes setiap akhir siklus dengan menggunakan rubrik penskoran kemampuan pemecahan masalah matematika. Selain itu juga didukung dengan instrument lain seperti wawancara, dokumentasi, catatan lapangan. Hasil penelitian ini menunjukkan bahwa 1) penerapan model pembelajaran Think Pair Share telah dilaksanakan dengan dua siklus dengan siklus pertama dua tahapan dan siklus kedua dengan satu tahapan, dan 2) penerapan model pembelajaran kooperatif tipe Think Pair Share meningkatkan kemampuan pemecahan masalah matematika. Peningkatan tersebut ditunjukkan dari peningkatan pelaksanaan pembelajaran kooperatif tipe Think Pair Share yakni 81,135 persen pada siklus I meningkat menjadi 84,86 persen pada siklus II. Kemampuan pemecahan masalah matematika rata-rata siswa meningkat dari 50,23 persen pada siklus I menjadi 60,12 persen pada siklus II.

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Eksperimentasi Model PBL dan Model GDL Terhadap Kemampuan Pemecahan Masalah Matematis Ditinjau dari Kemandirian Belajar

JIPM (Jurnal Ilmiah Pendidikan Matematika) ◽

10.25273/jipm.v6i1.1336 ◽

2017 ◽

Vol 6 (1) ◽

pp. 1

Author(s):

Evi Yuliasari

Keyword(s):

Problem Solving ◽

Mathematical Problem ◽

Learning Model ◽

Learning Ability ◽

Mathematical Problem Solving ◽

Ability Test ◽

Significance Level ◽

Self Regulated Learning ◽

Regulated Learning ◽

Pbl Model

<em>This Research aims to determine the effect of problem-based learning model and guided discovery learning model of learning ability of students' mathematical problem-solving in terms of self-regulated learning. This was a quasi-experiment research. The sampling technique is multistage random sampling. The data collection technique is mathematical problem-solving ability test on essay form and questionnaire self-regulated learning of the student. Hypothesis testing using two-way ANOVA technique with 5% significance level. The conclusion of this research shows that (1) the mathematical problem-solving ability of students who are treated with PBL model is higher than the mathematical problem-solving ability of students who are treated with GDL model, (2) there is interaction effect between learning model and self regulated learning to mathematical problem solving abilities of student , (3) mathematical problem solving abilities treated by PBL model is higher than mathematical problem solving ability given GDL model in groups of students who have high self regulated learning, (4) there is no difference in mathematical problem-solving ability among students who are given Treatment of PBL models and treated with GDL models in groups of students who have low self-regulated learning.</em>

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The Effect of PBL Model and Learning Styles on Mathematical Problem-Solving and Self Esteem Abilities

Prisma Sains Jurnal Pengkajian Ilmu dan Pembelajaran Matematika dan IPA IKIP Mataram ◽

10.33394/j-ps.v8i1.2683 ◽

2020 ◽

Vol 8 (1) ◽

pp. 12

Author(s):

Wangsit Rigusti ◽

Heni Pujiastuti ◽

Anwar Mutaqin

Keyword(s):

Problem Solving ◽

Learning Styles ◽

Mathematical Problem ◽

Self Esteem ◽

Learning Model ◽

Natural Sciences ◽

Mathematical Problem Solving ◽

Homogeneity Test ◽

Ability Test ◽

Pbl Model

This study aimed at determining whether the PBL model and learning styles could influence the students' mathematical problem-solving and self-esteem abilities. This study was a quasi-experimental study, in which in include of two classes namely X MIPA 1 class (Mathematics and Natural Sciences); moreover, there were 24 students who used the PBL learning model as an experimental class and X MIPA 2 (Mathematics and Natural Sciences) that consisted of 22 students used a scientific learning model as a control class at SMAN 17 Pandeglang on the academic year of 2019/2020. In addition to the learning model, the students were also categorized based on visual, auditory, and kinesthetic learning styles. The data were collected by means of learning style questionnaires, problem-solving ability test, and self-esteem questionnaires. The data analysis was performed statistically both descriptive and inferential. The validity of mathematical problems was based on the expert assessment and validity test while the reliability was tested using product moment correlation. Pre-test and post-test data had been tested and both of them were homogeneous and normally distributed. The homogeneity test used Lavene test and the normality test used Chi Square. The influence test was performed using statistics, the average difference test, the two-way ANOVA test, and the Post Hoc follow-up test with Scheffe. All data were processed using SPSS. This study indicated the success by obtaining a significant value of 0.00 <α. Hence, it can be concluded that there is an effect of the implementation of PBL models and learning styles on mathematical problem-solving and self-esteem abilities.

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Pengaruh Model Pembelajaran Problem Based Learning Terhadap Kemampuan Pemecahan Masalah Matematis Ditinjau dari Self Regulated Learning Siswa

Jurnal Review Pembelajaran Matematika ◽

10.15642/jrpm.2021.6.1.68-82 ◽

2021 ◽

Vol 6 (1) ◽

pp. 68-82

Author(s):

Musliha Musliha ◽

Rena Revita

Keyword(s):

Problem Solving ◽

Mathematical Problem ◽

Problem Based Learning ◽

Learning Model ◽

Mathematical Problem Solving ◽

Control Group ◽

Cluster Sampling ◽

Ability Test ◽

Self Regulated Learning ◽

Regulated Learning

This research aimed to know the effect of implementing the Problem Based Learning model toward students’ mathematical problem-solving ability derived from their self-regulated learning at MTs Rokan Hulu. This research using a factorial experiment design. By random cluster sampling, 8th-grade students of A-class as the experimental and C-class students as the control group. Data were collected from the mathematical problem-solving ability test and self-regulated learning questionnaire. The result of this study is: 1) there was a difference in mathematical problem-solving ability between students taught by Problem Based Learning model and those who educated by direct learning, 2) there was a difference in mathematical problem-solving ability among students having high, medium and low self-regulated learning, and 3) there was no interaction between Problem Based Learning model and student mathematical problem-solving ability.

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