scholarly journals KEMAMPUAN KOMUNIKASI MATEMATIS DIKAJI DARI SELF-ESTEEM SISWA PADA MATERI HIMPUNAN

2020 ◽  
Vol 1 (1) ◽  
pp. 1
Author(s):  
Dina Elviani ◽  
Sugiatno Sugiatno ◽  
Silvia Sayu
Keyword(s):  
Qualitative Research ◽  
Communication Skills ◽  
Research Method ◽  
Self Esteem ◽  
Mathematical Communication ◽  
Ability Test ◽  
Survey Form ◽  
Communication Ability ◽  
Low Levels ◽  
High Level

This study aims to find out how students' mathematical communication skills in solving sets of questions that have high, medium, and low self-esteem, in class VII of SMP Islam Bawari in Pontianak. This study used a descriptive qualitative research method with a survey form. The subjects of this research is 29 students in class VIIB SMP Islam Bawari Pontianak. Test and non-test techniques are used in this study as data collection techniques. Self-esteem questionnaire test, mathematical communication ability test, and interview are the tools used in this research. The results of this study are students with a high level of self-esteem that have fulfilled the category of mathematical communication skills, including that students are relatively able to understand the context of the problem in presenting the information obtained from the problem; Students with moderate levels of self-esteem almost meet the category of mathematical communication skills, This is indicate that students have a difficulty in solving problems, so the answers given are incomplete and inaccurate with the information contained in the questions; Students with low levels of self-esteem barely meet the category of communication skills, This is indicate that students have a difficult in understanding the purpose of the question.Keywords: Material of Set, Mathematical Communication Skills, Self-Esteem

scholarly journals ANALISIS KESALAHAN SISWA DALAM MENYELESAIKAN SOAL KEMAMPUAN KOMUNIKASI MATEMATIS PADA MATERI BANGUN DATAR

2018 ◽  
Vol 1 (5) ◽  
pp. 873
Author(s):  
Yuli Aulia Saptika ◽  
Fitri Rosdiana ◽  
Ratna Sariningsih
Keyword(s):  
High Schools ◽  
Communication Skills ◽  
Research Method ◽  
Computational Error ◽  
Mathematical Communication ◽  
Ability Test ◽  
Causes Of Errors ◽  
Qualitative Descriptive ◽  
Communication Ability ◽  
Hearts And Minds

Basically every student must master mathematics taught in school because mathematics is a branch of science from various sciences but in fact many students think that mathematics is a complicated lesson that makes them feel dizzy to learn it. In the end their hearts and minds were not open to understanding mathematics when it was explained by the teacher in school so that they had a lot of problems to solve the problem and resulted in incorrect filling in the questions given. The purpose of this study is none other than to analyze students' errors in mathematical communication skills in completing flat-build material. The subjects used were students from one of the high schools in Cihampelas. This research method is qualitative descriptive and the instrument used consists of a mathematical communication ability test. Based on the results of the research, the location of the causes of errors made by students is a concept, procedure and computational error. Factors that cause errors because they do not understand simple concepts, do not know the purpose of the problem, cannot complete mathematical sentences and are not careful in calculating.

scholarly journals PENGARUH MODEL PEMBELAJARAN KOOPERATIF TIPE GALLERY WALK TERHADAP KEMAMPUAN KOMUNIKASI MATEMATIS SISWA SMP NEGERI 8 PADANGSIDIMPUAN

2021 ◽  
Vol 4 (3) ◽  
pp. 1-5
Author(s):  
Adek Nilasari Harahap
Keyword(s):  
Cooperative Learning ◽  
Communication Skills ◽  
Simple Random Sampling ◽  
Learning Model ◽  
Average Score ◽  
Learning Models ◽  
Mathematical Communication ◽  
Ability Test ◽  
Student Responses ◽  
Communication Ability

This study aims to determine (1) the mathematical communication ability of students taught by the gallery walk type cooperative learning model is higher than the mathematical communication skills of students taught by conventional learning models (2) student responses through the application of the gallery walk type cooperative learning model to communication skills. mathematics students of SMP Negeri 8 Padangsidimpuan. The research method used is quasi-experimental. The population of this study were all seventh grade students of SMP Negeri 8 Padangsidimpuan. Sampling using simple random sampling. The sample is class VII-2 as the experimental class and class VII-1 as the control class. Data collection using a mathematical communication ability test sheet.The results showed (1) t_(count )= 3.56 and t_(table )= 1.67 or) t_(count ) > t_(table ) so that it can be concluded that students' mathematical communication skills are taught by cooperative learning model type gallery walk is higher than the mathematical communication ability of students who are taught by conventional learning models. (2) Based on the results of student responses, an average score of 3.55 was obtained so that it can be concluded that student responses through the application of the gallery walk type cooperative learning model to the mathematical communication skills of SMP Negeri 8 Padangsidimpuan students were very positive.

scholarly journals sis Kemampuan Komunikasi & Pemecahan Masalah Matematis Siswa SMP Pada Materi Segiempat Dan Segitiga

2019 ◽  
Vol 5 (1) ◽  
pp. 37-43
Author(s):  
Puri Nur Aisyah ◽  
Anik Yuliani ◽  
Euis Eti Rohaeti
Keyword(s):  
Qualitative Research ◽  
Data Analysis ◽  
Problem Solving ◽  
Communication Skills ◽  
Mathematical Problem ◽  
Mathematical Problem Solving ◽  
Mathematical Communication ◽  
Problem Solving Skills ◽  
Math Problem Solving ◽  
Communication Ability

This study aims to describe the ability of communication and problem solving of mathematical students in the material quadrilateral and triangle in class VII in one district of MTs Bandung. This type of research is qualitative research with phenomenology model which aims to interpret communication ability and ability to solve the mathematical problem of students. The subjects of this study were 24 students for communication skills and 25 students for math problem-solving skills. The result of data analysis shows that the mathematical communication ability of grade VII students in one MTs in Kabupaten Bandung is still relatively low with the highest percentage being in the low communication ability qualification which is 37.5%, while for students who have ability is get percentage equal to 29,2% and for students with high communication skills get a percentage of 33.3%, while for problem-solving skills in class VII is quite good with the highest percentage in qualification students with high problem-solving ability with a percentage of 44%, while for qualified students who ability is getting percentage by 40%, and for low qualifications only got a percentage of 16%.. Keywords: mathematical communication ability, mathematical problem-solving ability

scholarly journals Improving Students' Mathematics Communication Ability Through Geogebra

2021 ◽  
Vol 10 (2) ◽  
pp. 113-126
Author(s):  
Endang Istikomah ◽  
Zetriuslita Zetriuslita ◽  
Nofriandi Nofriandi
Keyword(s):  
Communication Skills ◽  
Research Method ◽  
Mathematics Learning ◽  
Control Group ◽  
Mathematical Communication ◽  
Mathematical Concepts ◽  
Communication Ability ◽  
And Control ◽  
Experimental Group ◽  
Better Than

Student’s mathematical communication skills are low. Geogebra is a dynamic program with a variety of facilities that can be used as a medium of mathematics learning to visualize mathematical concepts and help to construct mathematical concepts. The purpose of this study was to determine the improvement of students’ matematical communication skills thorugh Geogebra. The research method use is quasi experiment. The sample used in this study was the second semester students of TA. 2018/2019. The reserach involved an experimental group and control group. The results showed that the value of sig. of 0,000 . The conclusion obtained is that the mathematical communication skills of student in the experimental class are better than increasing the mathematical communication skills of students in the control class.

scholarly journals The Influence of the Inside Outside Circle Cooperative Learning Model on Students' Mathematical Communication Ability

2021 ◽  
Vol 3 (3) ◽  
pp. 177
Author(s):  
Kamai Sarah ◽  
Mursalin Mursalin ◽  
Muliana Muliana ◽  
Nuraina Nuraina ◽  
Rohantizani Rohantizani
Keyword(s):  
Cooperative Learning ◽  
Communication Skills ◽  
Hypothesis Test ◽  
Learning Model ◽  
Control Group ◽  
Mathematical Communication ◽  
Control Group Design ◽  
Ability Test ◽  
Class Viii ◽  
Communication Ability

Students' mathematical communication is stated to be low because students learn by listening and seeing the teacher solve mathematical problems and students have difficulty in expressing everyday events in mathematical models. This study aims to determine whether there is an influence of the Inside Outside Circle (IOC) type of cooperative learning model on students' mathematical communication skills better than using scientific learning. This study uses a quantitative approach with the type of research Quasi-Experimental Design and the design of this research The Nonequivalent Postets-Only Control Group Design. The population in this study were all students of class VIII SMP Negeri 1 Nisam, while the samples were class VIIIB as the experimental class and class VIII-A as the control class with the sampling technique of purposive sampling. The data collection technique in this study used a mathematical communication ability test. The data analysis was carried out for the mathematical communication ability test using the t-test because the data were normally distributed and homogeneous, the data were processed using SPSS 18 software and the hypothesis test results were obtained with a significant value of 0.000 less than 0.05, which means reject H0 and accept Ha. The results showed that there was an effect of the Inside-Outside Circle (IOC) type of cooperative learning model on students' mathematical communication skills.

scholarly journals PENGARUH PEMBENTUKAN SELF CONCEPT TERHADAP KEMAMPUAN KOMUNIKASI MATEMATIKA PESERTA DIDIK DALAM PENDEKATAN SAINTIFIK

2020 ◽  
Vol 6 (2) ◽  
pp. 98
Author(s):  
Eka Rachma Putri Aprilia ◽  
Febriana Kristanti ◽  
Shoffan Shoffa
Keyword(s):  
Communication Skills ◽  
Self Concept ◽  
Mathematical Communication ◽  
Ability Test ◽  
School Year ◽  
Scientific Approach ◽  
Communication Ability ◽  
And Mathematics ◽  
Quantitative Descriptive

ABSTRAK     Penelitian ini dilakukan pada peserta didik kelas XI MIA 1 SMA Muhammadiyah 1 Surabaya pada tahun pelajaran 2019/2020. Instrumen yang digunakan dalam penelitian ini adalah kuesioner self concept dan tes kemampuan komunikasi matematika. Penelitian ini bertujuan untuk mengetahui Pengaruh Pembentukan Self Concept Terhadap Kemampuan Komunikasi Peserta Didik Dalam Pendekatan Saintifik Subyek dalam penelitian ini adalah peserta didik kelas XI MIA 1 SMA Muhammadiyah 1 Surabaya yang berjumlah 30 peserta didik. Jenis penelitian yang digunakan adalah deskriptif kuantitatif. Instrumen yang digunakan dalam penelitian ini adalah angket self concept dan tes kemampuan komunikasi matematika. Hasil penelitian ini menunjukkan nilai t yang diperoleh  yaitu 7,648 > 2,048 dan nilai sig. 0,00 < 0,050 yang artinya hipotesis  ditolak. Jadi dapat disimpulkan bahwa adanya pengaruh positif dan signifikan pembentukan self concept terhadap kemampuan komunikasi matematika peserta didik dalam pendekatan saintifik dengan hasil determinasi sebesar 54,9 %.Kata Kunci: self concept; kemampuan komunikasi matematika; pendekatan saintifik. ABSTRACTThis research was conducted on class XI MIA 1 students of SMA Muhammadiyah 1 Surabaya in the 2019/2020 school year. The instruments used in this study werequestionnaire self concept and mathematics communication ability test. This study aims to determine the Effect ofFormation on Self Concept Communication Capabilities of Students in Scientific Approaches The subjects in this study were students of class XI MIA 1 at Muhammadiyah 1 Surabaya Senior High School, totaling 30 students. This type of research is quantitative descriptive. The instruments used in this study werequestionnaire self concept and mathematics communication ability test. The results of this study indicate the t value obtained is 7.648> 2.048 and sig. 0.00 <0.050 which means the hypothesis is rejected. So it can be concluded that there is a positive and significant influence of the formation of self concept on students' mathematical communication skills in a scientific approach with the results of determination of 54.9%.Keywords: self concept; mathematical communication skills; scientific approach.

scholarly journals PENERAPAN METODE THINK-TALK-WRITE UNTUK MENGEMBANGKAN SELF CONFIDENCE SISWA SD

2018 ◽  
Author(s):  
SRI WINGGO WATI
Keyword(s):  
Communication Skills ◽  
Quantitative Data ◽  
Research Method ◽  
Qualitative Data ◽  
Mathematics Learning ◽  
School Students ◽  
Mathematical Communication ◽  
Self Confidence ◽  
Communication Ability ◽  
Math Problems

This research is based on the problems of many elementary students who have difficulty solving math problems especially those related to students' mathematical communication ability. The purpose of this study is to answer the question whether by Think-Talk-Write method (TTW) can develop student self confidence. The research method used is Classroom Action Research, which consists of 3 learning cycles, each cycle consists of 3 actions. Population in this research is grade 6 student of SD in Bandung City. The instruments used include students' mathematical communication skills such as stories, questionnaires, observation guidelines, interviews and documentation. The quantitative data obtained were analyzed using SPSS 19, while the qualitative data used Miles & Huberman technique. The results showed that there is an increase in self-confidence of students with learning Think-Talk-Write method (TTW). The recommendation in this research emphasizes the learning of Think-Talk-Write method (TTW) as one of the alternative learning method that able to give good benefit and stimulation to the ability and confidence of elementary school students in mathematics learning in accordance with the stages of cognitive development of students.

scholarly journals KEMAMPUAN KOMUNIKASI MATEMATIS SISWA DIKAJI DARI SELF CONFIDENCE

2020 ◽  
Vol 1 (2) ◽  
pp. 83
Author(s):  
Tjut Aflianti Eka Putri ◽  
Yulis Jamiah ◽  
Sivia Sayu
Keyword(s):  
Communication Skills ◽  
Linear Equations ◽  
Material System ◽  
Research Subjects ◽  
Mathematical Communication ◽  
Confidence Levels ◽  
Descriptive Research ◽  
Self Confidence ◽  
Low Levels ◽  
High Level

The purpose of this research is to describe the mathematical communication skills of students assessed from self confidence in the material system of two-variable linear equations in SMP Muhammadiyah 1 Pontianak.  The method in this research is descriptive research method with survey research. The sample of the research were the students of IX A SMP Muhammadiyah 1 Pontianak.  Research subjects were 28 students. From the results of the self confidence questionnaire, obtained data of 6 students having a low level of self confidence and 22 students having a high level of self confidence.  In addition to administering questionnaires, students were also given mathematical communication skills test and interview questions.  From the results of tests and interviews obtained written mathematical communication skills of subjects with low levels of self confidence can fulfill one of the four indicators of mathematical communication skills.  While the verbal mathematical communication skills of subjects with low self confidence levels can fulfill two of the four indicators of mathematical communication skills.  In addition, subjects with high levels of self confidence can fulfill all indicators of mathematical communication skills both in writing and verbal.Keywords: Mathematical Communication, Self Confidence

scholarly journals ANALISIS KESULITAN SISWA SMP DALAM MENYATAKAN PERISTIWA SEHARI-HARI DAN MENURUNKAN RUMUS LUAS BANGUN DATAR SEGIEMPAT

2019 ◽  
Vol 2 (1) ◽  
pp. 51
Author(s):  
Maria Goreti Nina ◽  
Merlin Uru Endu
Keyword(s):  
High School ◽  
Qualitative Research ◽  
Communication Skills ◽  
Junior High School ◽  
Research Method ◽  
Area Formula ◽  
Mathematical Communication ◽  
Building Area ◽  
The Given ◽  
The City

The purpose of this study was to find out how the mathematical communication skills of students in solving the problem of flat building of class VII triangles in one of the SMP in the city of Cimahi. Data collection uses written tests for 33 students. The research method used is descriptive qualitative research that is analyzing students' difficulties in solving mathematical communication skills on indicators stating everyday events and lowering the quadrangular flat building area formula of grade VII students of junior high school. The results of this study can be concluded that there are 6.06% (2 students) who have excellent mathematical communication skills, 93.94% (33 students) have good mathematical communication skills and 0% (no students) who have communication skills mathematically is not good at problem 1 which indicator states everyday events and decreases the formula of quadrilateral flat building. This is due to the lack of ability of students to communicate their ideas so that they cannot solve problems in the given questions and even if asked they can only smile and be quiet.

scholarly journals Design of Mathematics Student Worksheet based on Realistic Mathematics Education Approach to Improving the Mathematical Communication Ability Students of Class VII Junior High School in Indonesia

2018 ◽  
Vol 7 (4.30) ◽  
pp. 31
Author(s):  
Ruri Handayani ◽  
Supar Man
Keyword(s):  
Mathematics Education ◽  
Communication Skills ◽  
Junior High School ◽  
First Grade ◽  
Realistic Mathematics Education ◽  
Mathematical Communication ◽  
Ability Test ◽  
Stage Of Development ◽  
Realistic Mathematics ◽  
Communication Ability

Mathematics communication is a way of sharing ideas and clarifying comprehension. The Realistic Mathematics Education (RME) approach can improve mathematical communication skills. The student worksheet is used because it is shorter, more comfortable and summarizes the material along with the questions to be able to assist students in the ability of mathematics communication. This study aims to develop teaching materials in the form of student worksheets based on Realistic Mathematics Education Approach to improve students' mathematical communication skills. This research is development research with ADDIE development model, that is analysis, design, develop, evaluation implementation. The subject of this research is the students of the first grade of VII. Instruments used in the form of validation sheet, mathematics communication ability test, and interview guidance manual. The validation sheet is addressed to material experts and media experts. The test to determine students 'mathematical communication skills is done before and after the use of student worksheet so that it is known whether there is an increase in students' mathematical communication ability. Interview guides are conducted with teachers and students to find out the curricula and character of students in the school. Data analysis techniques in this study using data reduction, presentation, and conclusion. The resulting student worksheet design based on the RME approach that matches the characteristics, curriculum, and student tasks. This research can be developed to the stage of development, implementation, and evaluation.

Sign in / Sign up

Export Citation Format

Share Document