Students Mathematical Communication Research Articles

Kemampuan Komunikasi Matematis Siswa SMP ditinjau dari Gaya Belajar

Taking into account auditory, visual, and kinesthetic learning modalities, this research animed to evaluate students mathematical communication abilities on the subject of Two Variable Linear Equation Systems. This qualitative study surveyed six junior high school students from the city of Sukabumi. The tools used for this study were a written exam to evaluate mathematical communication abilities and a learning style questionnaire. Mathematical communication skills are the basis of the learning style questionnaire. These skills include the ability to draw connections between mathematical ideas and real word objects, images, and diagrams to explain mathematical concepts, situations, and relationships in writing and to express events or ideas using mathematical symbols or language. Communication abilities are excellent among students with low visual learning styles, as are those with high visual learning styles, according to the study’s findings. The communication abilities of pupils whose learning style is mostly auditory are good, while those whose learning style is predominantly visual are poor. The same holds true for students communication abilities, those who learn best via movement tend to have excellent ones, while those who learn best by sitting still tend to struggle. Knowing one’s own learning style is crucial for pupils to enhance their mathematics communication abilities

PENGARUH GAYA BELAJAR MATEMATIKA SISWA KELAS X TERHADAP KEMAMPUAN KOMUNIKASI MATEMAMATIS PADA MATERI MATRIKS DI SMK NEGERI 1 TOMA

The objective of this study is to gather empirical data on the impact of several learning methods (visual, auditory, and kinesthetic) on the mathematical communication skills of class X students at SMK Negeri 1 Toma during the 2023/2024 academic year. This study falls under the category of quantitative research. All the participants in this study were 45 students in the X grade at SMK Negeri 1 Toma. The data gathering procedures used in this study consist of questionnaires and tests. The study employs many data analysis approaches, including Classical Assumption Test, Simple Linear Regression Analysis, Partial Determination Coefficient Analysis, and Hypothesis Testing. The study findings indicate that the tcount for the learning style variable (X) is 3,757 with a table value of 1.681, and the significant level is 0.000, which is less than 0.05. Additionally, the coefficient of determination test (R2) yields a value of 0.247, indicating that it has an impact of 24.7%. It can be inferred that the learning style variable (X) has a positive and substantial impact on the student's mathematical communication ability variable, as well as the mathematical communication ability of the whole class. Hence, academics propose doing a comprehensive investigation to scrutinise this event and use it as a point of reference.

Edmodo-based Blended Learning to Improving Mathematical Communication Skills and Self-regulated Learning of High School Students

This study aims to assess the improvement of mathematical communication skills and self-regulated learning in students who engage in Edmodo-based blended learning models. This research employed a quasi-experimental method. The study involved students from the first grade of high school, comprising 32 students from class MIPA 7 and 32 students from class MIPA 8. The instruments used included a test and a questionnaire. The data analysis utilized the t-test through SPSS 25.0 for Windows, specifically the Independent Sample T-test. The results indicated that 1) overall, Edmodo-based blended learning models is effective in improving students mathematical communication skills and self-regulated learning; 2) In the KAM category (high), Edmodo-based blended learning models are effective in improving students self-regulated learning; 3) The effectiveness of Edmodo-based blended learning models for students’ mathematical communication abilities is classified into medium categories. Edmodo-based blended learning has implications for teacher activeness by using technology in education and promotes student self-reliance in the learning process. Keywords: blended learning, emodo, mathematical communication skills, self-regulated learning

Meta-analysis of the effectiveness of ethnomathematics-based learning on student mathematical communication in Indonesia

This meta-analysis aims to determine the effect of ethnomathematics learning on students’ mathematical communication skills. Data from 28 research studies, including sample size, standard deviation, mean for both experimental and control groups, and other information, were collected using descriptive analysis. Data analysis techniques used meta-analysis on forest plots, with analytical techniques including heterogeneity testing, calculation of effect sizes, calculation of summary effects using random effects models, and identification of publication bias. The results showed that ethnomathematics-based learning improves students’ mathematical communication skills. The effectiveness of ethnomathematical and conventional learning on students’ mathematical communication skills is combined reliably. The effect size of ethnomathematical learning was 0.97 (95%-CI: 0.74; 1.20). Ethnomathematics-based learning is more effective when compared to traditional.

Students Mathematical Communication Skills in Solving Contextual Problems of Three Dimensional Figures at Junior High School Level

The purpose of this study was to describe the mathematical communication skills of students in solving three-dimensional space problems based on contextual problems. The research was carried out at SMP Muhammadiyah 7 Bayat, Klaten, Jawa Tengah. The study utilized a descriptive qualitative research method. Data was collected through written test questions and interviews. The subject of this research consist of three classes of students from grade. The data analysis techniques used were data reduction, data presentation, and drawing conclusions. The findings indicate that not all students met the indicators of mathematical communication ability. Subject 1 has met all the indicators of mathematical communication skills. Subject 2 had difficulty mentioning the information contained in the problem, as required by the first indicator of mathematical communication ability. In contrast, subject 3 had difficulty fulfilling the second and third indicators of mathematical communication, which are the ability to understand, interpret, and evaluate mathematical ideas, and the ability to use mathematical terms, notations, and structures to present ideas and describe relationships with situation models.

Effects of the Geogebra-assisted Missouri mathematics project learning model on students’ mathematical communication ability

The purpose of this study was to find the effects of GeoGebra- assisted Missouri Mathematics Project (MMP) learning model on students’ mathematical communication abilities. The study can be categorized as a quantitative experimental research type with a quasy-experimental design. The research population refers to all grade X Physics students of private Senior High School in South Tangerang. The purposive sampling technique was used to a sample size of 38 students as the experiment group and another 34 students as the control group. Data were collected using a descriptive test of mathematical communication ability on the material of the three-variable linear equation system. Further, the t-test was used to analyze the data. Findings showed that the GeoGebra-assisted MMP learning model improves the students mathematical communication abilities at the moderate category.

Analysis of Elementary School Student's Mathematical Communication Ability on Statistics

Students' difficulty in communicating a problem into a mathematical model is one of the important things that must be corrected. This research was carried out based on the results of a preliminary study which showed that students' mathematical communication skills in statistics material were stull low. This study aims to determine students' difficulties in solving application problems. The research method used in this research is qualitative. This research was conducted in an elementary school in West Bandung Regency with 32 V class students as subjects. The instruments used in this study were a descprition test consisting of four questions and interviews. The indicators of mathematical communication used are : (1) Expressing everyday events in symbols or mathematical language, (2) Explain ideas, situations, and mathematical relations with real objects, pictures, graphs, and algebra, (3) Expressing images in the form of ordinary language, (4) Read with comprehension a written mathematical presentation The results of the study show that students still have difficulty communicating the given application problems, especially in making diagrams. Students feel confused in communicating from ordinary forms into diagrammatic forms. Students are confused in determining the value and frequency in the form of a diagram. students also have difficulty reading diagrams and changing the results of the diagrams into ordinary language.

The Effect Of Using Multimedia Macromedia Flash On Student Mathematics Communication At SMP Negeri 1 Labuhan Deli

This research is a quasi-experimental research. The research conducted at SMP Negeri 1 Labuhan Deli aims to find out. 1) To find out how the mathematical communication ability of students who learn to use Macromedia Flash. 2) To find out how the mathematical communication ability of students who learn without using Macromedia Flash. 3) To find out whether the mathematical communication of students who learn using Macromedia Flash media is better than the mathematical communication of students who learn without using Macromedia Flash media for class VII students at SMP Negeri 1 Labuhan Deli T.A. 2021/2022. The population in this study were all students of class VII at SMP Negeri 1 Labuhan Deli. Using a homogeneous technique, samples were taken from 2 classes of population. One class was used as the experimental class, namely class VII-2 which was taught with Macromedia Flash and class VII-3 which was used as the control class, namely class which was taught without using Macromedia Flash. As a data collection tool using PreTest and PostTest. In this study 1) the mathematical communication ability of students learning to use Macromedia Flash with an average pretest of 67.77 and a posttest of 85.54. 2) the mathematical communication ability of students who learn without using Macromedia Flash with an average pretest of 67.13 and a posttest of 77.54. then testing the hypothesis for learning outcomes using paired t-test. after testing the data, it turns out that the results of testing the ability of learning outcomes in the experimental class at the pretest level α = 0.05 with Lcount < Ltable, namely 0.09452 <0.192 and posttest 0.1228 <0.192 , and the results of testing the ability of learning outcomes in the control class at the pretest level α = 0.05 with Lcount < Ltable, namely 0.1014 < 0.184 and posttest 0.1659 < 0.184, then H0 is accepted and Hi is rejected. Thus it can be concluded that the mathematical communication ability of students who use macromedia flash media are better than those without using macromedia flash media.

Analisis pemahaman konsep dan kemampuan komunikasi matematis siswa dengan strategi pembelajaran think-talk-write

This study aims determine results of tests of conceptual understanding and communicatio skills with the TTW learning strategy conducted in class VIII of MTs Al Ikhlas Beringin Private. In this study, researcher used a qualitative descriptive type of research. In this study, data was collected by administering tests, by distributing test tests in the form of essay questions on cubes and blocks to 30 students in class 8-B of Al Ikhlas Beringin Private MTs in even semester of the school year. 2022/2023. After that, the results of each student's answer were classified for each indicator in understanding the concept and mathematical communication ability to be achieved as well as being used as a sample consisting of 6 students from the concept understanding test and 6 students from the student's mathematical communication ability test. The assessment is carried out by means of reduction, presentation of data and drawing conclusions. From the results of the analysis obtained, it can be concluded that the TTW learning strategy is carried out in class 8 MTs Al Ikhlas Beringin has a good effect because the average student score on the test of understanding concepts and students' mathematical communication skills is quite good.

ANALISIS TINGKAT KEMAMPUAN KOMUNIKASI MATEMATIS SISWA

Mathematical communication is a very important aspect that students must have if they want to succeed in their studies, so that mathematical communication really needs to be developed among students. In mathematical communication students can express ideas by communicating their mathematical knowledge both orally and in writing in the form of algebraic explanations, pictures, digrams or other mathematical models. This research aims to describe the level of students' abilities in mathematical communication. This research is a descriptive research with a quantitative approach. The results of the study revealed that overall the number of students who had written mathematical communication skills in the very good category reached 23.4%, the good category reached 19.1%, the fairly good category reached 25.5%, the less good category reached 21.3%, the bad category reaches 10.6%, and the average value of mathematical communication skills is in the pretty good category.

A Literature Review of Indonesian Students' Mathematical Communication Ability in Geometry Materials

The purpose of this study is to identify and examine students' written mathematical communication skills in geometry subject over the last five years. This study is a literature review that was conducted by looking for and assessing similar previous studies. Several stages were completed in this research: (1) identifying articles that discussed communication skills in geometry material, (2) analyzing student mathematical communication abilities in working geometry questions, and (3) identifying similarities in mathematical communication inhibiting factors. According to the findings of the study's six articles, pupils had difficulties articulating ideas, mathematical circumstances in writing with visuals, and algebra, expressing ideas or mathematical situations in everyday life in algebraic form. Students' mathematical communication abilities have not achieved their full potential. Of course, there are numerous elements that influence this, including pupils' lack of desire to describe or comprehend the challenges or problems they confront. Students do not understand the fundamental principles involved in answering these questions. Some pupils also do not understand the context of the questions, resulting in carelessness factor in communicating it mathematically.

The effect of learning with a realistic mathematical approach on students mathematical communication skills in the material algebra

The effect of learning with a realistic mathematical approach on students mathematical communication skills in the material algebra

Students' Mathematical Communication Ability In View From The Numbered Heads Together (NHT) Cooperative Learning Model Using The Open Ended Approach

Problem learning mathematics at MTs NW Karang Bata is that it still uses a conventional learning model where the teacher tells more stories and talks in informing all the facts and concepts of a lesson, the low motivation and mathematical communication of students is caused by the learning techniques used by the teacher because it does not facilitate students more active in accepting the material presented by the teacher, in this case it affects students' mathematical communication abilities, to overcome this problem the Numbered Heads Together (NHT) cooperative learning model with the Open Ended approach is used. The purpose of this study was to find out the effect of the Numbered Heads Together (NHT) cooperative learning model with an open ended approach on students' mathematical communication skills. This research is an experimental research with a post-test only control group design, which aims to determine the cooperative learning model of the Numbered Heads Together (NHT) type with the Open Ended approach to the mathematical communication skills of class VIII students at MTs NW Karang Bata with a total of 38 students. sampling using random cluster technique, with VIIIA as the experimental class and class VIIIB as the control class. The independent variable in this study is the Numbered Heads Together (NHT) cooperative learning model with the Open Ended approach and the dependent variable is students' mathematical communication skills. Data on student learning outcomes were analyzed using the Polled Variance t test. At a significant level of 5% and obtained T count > T table = t2.543 > t1.690, then accepted and rejected. From the results of the analysis it can be concluded that there is an influence of the Numbered Heads Together (NHT) type cooperative learning model with the Open Ended approach to the mathematical communication skills of class VIII students of MTs.

The Analysis of the Improvement of Student's Mathematical Communication Skills in Solving Problems of Circumference and Area of Circles under the Implementation of Inquiry-Based Learning

Mathematical communication skills convey and interpret mathematical ideas through drawings, tables, diagrams, formulas, or demonstrations. The inquiry-based learning model allows students to discover data, facts, and information from various sources to provide experiences. This study aims to analyze students’ mathematical communication skills, improve them using the inquiry-based learning model, and then deepen them through a description. This study uses an explanatory sequential method combining quantitative and qualitative research. The research subjects were 23 VIB students in the control class and 23 VIA students in the experimental class. The study results show that students’ mathematical communication skills are divided into weak, moderate, and strong skills. The independent sample t-test results showed a significant influence of applying the inquiry-based learning model with a sig. 0.003 (p <0.05). Strong and moderate mathematical communication skills showed an increase of 47.83% and 13.04%, while weak skill levels showed a decrease of 60.87%. The improvement of mathematical communication skills is presented as a description of observation and interview results. The research conclusion reveals that applying the inquiry-based learning model can improve students’ mathematical communication skills in solving problems of circumference and area of circles in elementary school students.

The Analysis of the Improvement of Student's Mathematical Communication Skills in Solving Problems of Circumference and Area of Circles under the Implementation of Inquiry-Based Learning

The Analysis of the Improvement of Student's Mathematical Communication Skills in Solving Problems of Circumference and Area of Circles under the Implementation of Inquiry-Based Learning

PENERAPAN MODEL PROBLEM BASED LEARNING TERHADAP KEMAMPUAN KOMUNIKASI MATEMATIS SISWA DITINJAUDARI KEMANDIRIAN BELAJAR SISWA PADA MATERI HIMPUNAN DI KELAS VII SMP NEGERI 01 TAYAN HULU

This study aims to determine the application of the Problem Based Learning learning model to mathematical communication skills in terms of independent learning on set material in class VII SMP Negeri 01 Tayan Hulu. The research form used is quasi-experimental designs, with a 2×3 factorial design. The population in this study were students of class VII A and students of class VII B. The sample in this study was one class selected by cluster random sampling. Data collection techniques used are direct communication techniques and measurement techniques with data collection tools in the form of questionnaires and test questions in the form of essays. The data analysis technique used was the analysis of two dissimilar cell paths with the normality test using the Lilifors test, homogeneity using the Bartlett test and continued with the multiple comparison test using the Scheffe method. The results of this study are (1) the mathematical communication of students who follow the problem-based learning model is better than students who follow the conventional learning model, (2) the ability of mathematical communication between students who have high learning independence is better than moderate after the implementation of the model learning problem based learning. (3) students' mathematical communication skills in the moderate learning independence category were better than students in the low learning independence category after applying the problem-based learning model. (4) at the level of independent learning, problem-based learning models provide better mathematical communication skills than conventional learning models.

ANALISIS KEMAMPUAN KOMUNIKASI MATEMATIS SISWA MELALUI MODEL PEMBELAJARAN KOOPERATIF TIPE TSTS

This research aims to find out the results of research analysis of students abilities through the Two Stay Two Stray (TSTS) type cooperative learning model from various literature, as well as to analyze the difficulties of students mathematical communication skills through the Two Stay Two Stray model. This type of research is descriptive qualitative and uses a literature study research method which was carried out at the Digital Library, Medan State University in July – September 2022. The instrument in this study was the author himself. The steps of this research are: (1) Designing the research. (2) Carry out the research design. (3) Analyze and provide conclusions on the results of the analysis. The analysis technique used in the selection of information related to data analysis techniques is the Miles and Huberman analysis technique. The data source used secondary data consisting of 5 journals. The conclusions of the results of this study show that: (1) The average results of tests of students mathematical communication abilities through the application of the TSTS model are: (a) The indicator of mathematical representation is 51.93%, (b) The indicator of writing/explaining mathematics was 40.31%, (c) The indicators describe is 37.94%. (2) There are several difficulties experienced by students and teachers are: (a) Students have difficulty connecting real objects, pictures, and diagrams into mathematical models, (b) Students lack confidence in communicating arguments and ideas in mathematical problems, ( c) Students are less thorough in working on questions, (d) Students have difficulty expressing mathematical ideas in the form of graphs, pictures, or tables, (e) Low student skills in understanding mathematical communication problems and drawing conclusions about mathematical communication problems, (f ) The role of the teacher is less than optimal in carrying out learning activities.

Penerapan model pembelajaran take and give terhadap kemampuan komunikasi matematis siswa

This study aims to determine differences in mathematical communication abilities between students in classes receiving take-and-give learning and students in classes receiving conventional learning. This research is experimental, with a quasi-experimental research design with a nonequivalent control group research design. The data collection technique used a five-problem student mathematical communication test, and the data analysis included prerequisite tests (normality test and homogeneity test), while the hypothesis test used a two-mean comparison test (t test). The results of the tests that have been carried out show that the calculated t value is greater than the t table value. Thus, it can be concluded that students' mathematical communication abilities with the application of the take and give learning model are better than their mathematical communication abilities with conventional learning on triangle material in grade 7.

MEMBANGUN KEMAMPUAN KOMUNIKASI MATEMATIS DALAM PEMBELAJARAN MATEMATIKA

Until now the teacher's role in building students' mathematical communication skills, especially in learning mathematics is still very limited. Communication ability is a very important aspect that needs to be owned by students who want to succeed in their studies. In line with that, according to Kist (Clark, 2005) effective communication skills are abilities that students need to have for all subjects.
 Mathematical communication skills (mathematical communication) in learning mathematics really need to be developed. This is because through mathematical communication students can organize their mathematical thinking both orally and in writing. In addition, students can also provide appropriate responses between students and the media in the learning process. Even in social interactions, someone who has good communication skills will tend to adapt more easily to anyone where he is in a community, which in turn will become a successful person in his life.
 In this paper, the author presents the notion of mathematical communication skills, with the scope of two things, namely students' ability to use mathematics as a communication tool (math language), and students' ability to communicate the mathematics learned as the content of the message that must be conveyed. How and why communication is important to build a mathematical community through open lines of communication in the classroom.

Understanding Mathematical Communication Concepts and Skills: Analysis of the Ability of Prospective Physics Teachers?

The research that has been carried out aims to see the ability to understand mathematical concepts and mathematical communication of students on the Maxwell-Boltzman material for Tadris Physics students, especially students in semester VI. This research is a quantitative descriptive study in which the data collected from the test results and the results of the lecture process at the time of giving the Maxwell-Boltzman material will be analyzed and described and added with a test technique on the cognitive domain in the form of a description test (essay) consisting of 7 test questions, where five questions are for understanding students' mathematical concepts and two questions for technical analysis of students' mathematical communication skills. The data obtained in the quantitative analysis and according to the five categories that have been determined. The facts obtained from the results of the study show that students' ability to understand mathematical concepts in the Maxwell-Boltzman material is in the Good Enough category, and the average mathematical communication ability of students is also in the Good Enough category.