scholarly journals Peningkatan Kemampuan Komunikasi Matematis Siswa SMP Melalui Pembelajaran Inkuiri Model Alberta

2019 ◽  
Vol 4 (2) ◽  
pp. 1-7
Author(s):  
Muhammad Rizal Usman
Keyword(s):  
High School ◽  
Data Analysis ◽  
Experimental Research ◽  
Junior High School ◽  
Junior High ◽  
The State ◽  
Model Learning ◽  
Mathematical Communication ◽  
Communication Ability ◽  
Better Than

This research is motivated by the results of previous research which shows that students' mathematical communication ability is still not as expected. The focus of this research is to determine the improvement of students' mathematical communication ability as a result of the investigation of the Alberta model learning. This research is experimental research with the population of all students of one of the State Junior High School in Bandung. The sample of the research is the grade VII students of the school. Samples were 73 students, 36 students of experimental class and 37 students of the control class. Based on the results of data analysis, it can be concluded that: (1) The achievement of mathematical communication ability of students who gain learning inquiry model Alberta better than students who learn conventional, (2) Improve the ability of mathematical communication, the thinking of students who gain learning inquiry model Alberta better than students Gain conventional learning, and (3) there is a difference in improving the ability of mathematical communication thinking based on the category of early mathematical ability.Keywords: Mathematical Communication Ability, Alberta Model Inquiry

scholarly journals APPLICATION OF INDUCTIVE-DEDUCTIVE APPROACH TO IMPROVE THE ABILITY OF MATHEMATICAL COMMUNICATION AND SELF EFFICACY OF JUNIOR HIGH SCHOOL STUDENT

2018 ◽  
Vol 1 (2) ◽  
pp. 70
Author(s):  
Bibih Hasibah ◽  
Euis Eti Rohaeti ◽  
Bambang Aryan
Keyword(s):  
High School ◽  
High School Students ◽  
Junior High School ◽  
Self Efficacy ◽  
Junior High ◽  
Attitude Scale ◽  
School Students ◽  
Mathematical Communication ◽  
Communication Ability ◽  
Better Than

This study aims to analyze the application of inductive-deductive approach to improve the ability of mathematical communication and self efficacy of junior high school students. The design of this study is quasi experiment. The research instruments used in this research are mathematical communication ability test and self efficacy attitude scale. The population in this study is all students of SMP Negeri 1 Soreang with this research sample is 80 students of class VIII as much as two classes chosen at random. Data analysis was done quantitatively to the data of mathematic communication ability and self efficacy attitude scale. In statistical calculations using SPSS 21, the results of the study show that improving students' mathematical communication skills whose learning uses a deductive-inductive approach is better than using ordinary learning. And self efficacy of junior high school students whose learning using inductive -deductive approach is better than using ordinary learning. Keywords:  Mathematical Communication Skills, Self Efficacy, Deductive-induktive approach

scholarly journals ANALYSIS OF STUDENTS’ MATHEMATICAL COMMUNICATION ABILITY BY USING COOPERATIVE LEARNING TALKING STICK TYPE

2017 ◽  
Vol 6 (2) ◽  
pp. 183 ◽  
Author(s):  
Dwi Maulida Sari
Keyword(s):  
High School ◽  
Cooperative Learning ◽  
Mathematical Models ◽  
Junior High School ◽  
Junior High ◽  
Mathematical Problem ◽  
Learning Model ◽  
Mathematical Communication ◽  
Problem Situations ◽  
Communication Ability

This research aims to describe the students’ mathematical communication ability by using cooperative learning talking stick type. This research conducted at one of junior high school in Asahan-North Sumatera- North Sumatera. This research used posttest experimental class design as the method to obtain data. The indicators used to measure mathematical communication ability in this research arranged in three, as follows: 1) the ability of explaining a mathematical problem into figure; 2) the ability to explain mathematical problem situations by own words; 3) the ability of stating a mathematical problem in writing into mathematical models and doing calculation to solve the problem. The result found from this research is there are the differences in the students’ way of answering the problem even though the learning model and the instrument used is same.

scholarly journals IMPROVING MATHEMATICAL COMMUNICATION ABILITY OF JUNIOR HIGH SCHOOL STUDENTS CLASS VII THROUGH REALISTIC MATHEMATICS EDUCATION

2021 ◽  
Author(s):  
Herlawan
Keyword(s):  
High School ◽  
Junior High School ◽  
Junior High ◽  
Statistical Tests ◽  
Control Group ◽  
School Students ◽  
Mathematical Communication ◽  
Ability Test ◽  
Learning Mathematics ◽  
Communication Ability

The main purpose of this study to investigate the ability of mathematical communication ofHigh School Students, as a result of learning mathematics through application RealisticMathematics Education (RME). Research design used was a quasi experimental. Subjects inthis study consisted of 70 students of class VII Junior High School, Junior High School on oneof the states in Bandung academic year 2015/2016. Subject determined by purposivesampling techniques, and this study using pretest-posttest design of the control group. Datacollected with a mathematical communication ability test descriptions. Data were analyzedusing parametric statistical tests which is Test Independent Sample T-Test and nonparametrical tests which is Test Mann-Whitney. The results showed that: (1) students wholearn math with RME approach has a better ability mathematical communication of studentswho do not learn math with RME; (2) increasing mathematical communication ability ofstudents who learn with RME better than students who do not learn with RME; (3) students'attitudes toward learning mathematics through RME showed a positive attitude.

scholarly journals ANALISIS KEMAMPUAN KOMUNIKASI MATEMATIK SISWA KELAS VIII PADA MATERI BANGUN DATAR SEGITIGA DAN SEGI EMPAT

2018 ◽  
Vol 1 (4) ◽  
pp. 599
Author(s):  
Sigit Mulqiyono ◽  
Debby Yuniar ◽  
Ika Wahyu Anita
Keyword(s):  
High School ◽  
Communication Skills ◽  
Junior High School ◽  
Junior High ◽  
Mathematical Communication ◽  
Qualitative Descriptive ◽  
Class Viii ◽  
Communication Ability ◽  
Preliminary Study ◽  
Descriptive Method

This preliminary study aims to analyze the mastery of mathematical communication skills of class VIII students in junior high school in Bandung regency of triangular and rectangular flat building material. In this preliminary study, the research method used is a qualitative descriptive method with 5 students of class VIII as a sample and research instruments used are 5 items about the instrument of mathematical communication ability. Based on the observations made on 5 students it is found that mastery of mathematical communication skills owned by grade VIII students in one junior high school in Bandung Regency is still relatively low.

scholarly journals THE APPLICATION OF PROBLEM SOLVING APPROACH IN IMPROVING JUNIOR HIGH SCHOOL STUDENTS’ MATHEMATICAL COMMUNICATION AND DISPOSITION SKILL

2018 ◽  
Vol 1 (3) ◽  
pp. 295
Author(s):  
Imas Mulyasari ◽  
Euis Eti Rohaeti ◽  
Asep Ikin Sugandi
Keyword(s):  
High School ◽  
High School Students ◽  
Problem Solving ◽  
Junior High School ◽  
Junior High ◽  
Junior High School Students ◽  
School Students ◽  
Mathematical Communication ◽  
Class Viii ◽  
Better Than

This article is derived from the research result entitled “The Application of Problem Solving Approach in Improving Junior High School Students’ Mathematical Communication and Disposition Skill”. The research is purposed to see and analyze if there are some improvements in mathematical communication and disposition skill achievement of the students who have been treated using problem solving approach compared to the students who are still treated using conventional approach. The population of the research is all students at a junior high school in Subang regency. Out of these students,  40 students of class VIII D were chosen randomly as the experiment class, and 41 students of class VIII C have also been randomly chosen as the control class. The data in this research have then been analyzed using parametric and non-parametric statistic. The result of this analysis has shown that the achievement of experiment class students’ mathematical communication and disposition skill is better than the achievement of the control class students. The experiment class students’ mathematical disposition is also better than those of the control class. Lastly, the result also shows that there is some kind of correlation between the mathematical communication and mathematical disposition on the level of medium.

scholarly journals PENGARUH KEMAMPUAN KOMUNIKASI DAN DISPOSISI MATEMATIS SISWA SMP

2018 ◽  
Vol 1 (4) ◽  
pp. 525
Author(s):  
Mega Sugondo Putri ◽  
Wahyu Hidayat ◽  
Rippi Maya
Keyword(s):  
High School ◽  
High School Students ◽  
Communication Skills ◽  
Junior High School ◽  
Junior High ◽  
Junior High School Students ◽  
School Students ◽  
Mathematical Communication ◽  
Communication Ability ◽  
Correlational Method

This study aims to analyze in depth the influence of mathematical disposition on mathematical communication ability of junior high school students. The method in this research using a correlational method with quantitative approach. The population of this study is all junior high school students in one of the SMP Negeri in West Bandung amounted to 34 students. Instruments in this study using the test of mathematical communication skills as much as 5 items and the scale of mathematical disposition as much as 23 points of statement scale. The result of this research is student's mathematical disposition influenced by 76,5% then its rest influenced by other factors outside mathematical disposition equal to 23,5%.

scholarly journals MENINGKATKAN KEMAMPUAN KOMUNIKASI MATEMATIS SISWA SMP UNTUK MENGETAHUI PENGARUH PENDEKATAN KONTEKSTUAL

2018 ◽  
Vol 1 (5) ◽  
pp. 941
Author(s):  
Siti Jenab ◽  
Mita Islamiyati ◽  
Ratna Sariningsih
Keyword(s):  
High School ◽  
High School Students ◽  
Junior High School ◽  
Junior High ◽  
Junior High School Students ◽  
Contextual Approach ◽  
School Students ◽  
Mathematical Communication ◽  
Communication Ability ◽  
And Control

This study aims to determine the improvement of mathematical communication skills of junior high school students from the influence of contextual approach. This research takes the form of a posttest pretest design that compares the influence of a contextual approach with a conventional approach. This study has a population that is all students of SMP class VII in Cianjur District while the sample is a student of class VII SMP Plus Al-Ittihad Cianjur. The samples were taken at random into experimental groups and control groups. Based on the data in the field, it can be concluded that the effect of improving mathematical communication ability of junior high school students who gain learning using contextual approach is better than conventional learning. Therefore, the effect of improving learning with contextual approach is much better while conventional learning is still very less. 

Sign in / Sign up

Export Citation Format

Share Document