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Unnes Journal of Mathematics Education Research
Published by Universitas Negeri Semarang
ISSN : 22526455     EISSN : 25024507     DOI : -
Core Subject : Education,
Education Mathematics
Arjuna Subject : -
Articles 30 Documents
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Search results for , issue "Vol 7 No 1 (2018): December 2018" : 30 Documents clear
Constructtivism Mathematics Learning with Search, Solve, Create, and Share (SSCS) Model to Improve Mathematics Disposition and Student Concept Understanding of Limit Function Materials of XI Natural Science Class Rakhmi, Delta Aringga; Kartono, Kartono; Mastur, Zaenuri
Unnes Journal of Mathematics Education Research Vol 7 No 1 (2018): December 2018
Publisher : Universitas Negeri Semarang

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Abstract

The objectiveof this study is to determine the implementation of constructivism learning throughsearch, solve, create, and shareto improve concept comprehension ability in limit function of XI graderswhich is effective with a valid and practical instrument and refers to the modified Plomp model. The concept comprehension ability testdatawere processed by using t-test, proportion z, sample t-test, regression, and Gain test. The results of learning instrument development are as follows: (1) The averageof syllabus is 4.38, Lesson Plan 4.42, book 3,98, Students’ Worksheet 4.35, and concept comprehension ability test4,00; (2) this learning is effective, it is marked by achieving: a) the concept comprehension ability of experiment class fulfillsthe Minimum Mastery Criteria, b) the disposition and activeness respectively have a positive effect on KPK, c) KPK experimental class with an average of 81.24 better than control class is 71.18, d) Increasing the experiment test class by 59%. Based on the validation results, it is obtained by a valid instrument and test results, it is obtained effective learning, then the objective of the development of the instrument is achieved.
Problem Solving Ability Viewed From The Adversity Quotient on Mathematics Connected Mathematics Project Learning (Cmp) With Etnomathematics Nuanced Suryapuspitarini, Betha Kurnia; Nino Adhi, Nuriana Rachmani Dewi
Unnes Journal of Mathematics Education Research Vol 7 No 1 (2018): December 2018
Publisher : Universitas Negeri Semarang

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Abstract

This study has purpose to (1) determine the effectiveness of learning by using Connected Mathematics Project with ethnomathematics nuanced to enhance the problem solving ability (2) to find out the increase of love local culture characters of students in the learning of Connected Mathematics Project, and (3) to describe the problem solving ability of students vied from the adversity quotient. This research applied mixed method research type with sequential explanatory design. Subjects in this study was determined by the score of the adversity quotient by using the Adversity Response Profile to the students of grade VIIA of SMP N 12 Semarang. Data collection techniques was done by using observation, test and interview. The effectiveness was analyzed based on (1) test of average similarity; (2) test of completeness, (3) test of proportion , (4) test of average different test. The increased of love local culture character wa analyzed by using paired sample t test. The results of the study showed that the learning model of Connected Mathematics Project with ethnomathematics nuanced is effective toward the problem solving ability. Students with Climber category tend to have a better problem solving abilities than students with Quitter category and Camper. Students wuth Quitter category can understand problem, but less able to plan a problem solving and complete the problem solving plan and not being able to crosscheck the problem solving. Students with Camper category can understand problems and devise a plan for the problem solving, but less able to carry out the problem solving plan and crosscheck the problem solving. Students with Climber category were able to understand a problem, plan the problem solving and implement the problem solving plan, as well as re-examine the problem solving obtained properly.
Analysis of Problem Solving Ability in Quadrilateral Topic on Model Eliciting Activities Learning Containing Ethnomathematics Ilyyana, Kharisma; Rochmad, Rochmad
Unnes Journal of Mathematics Education Research Vol 7 No 1 (2018): December 2018
Publisher : Universitas Negeri Semarang

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Abstract

The low ability to solve mathematics problems and the character of local cultural love is due to lack of habituation in problem-solving that is associated with everyday life situation and the learning model used is not in accordance with local cultural values. This study aims to analyze the validity, the practicality, the effectiveness of the learning tools implementation, and the characteristics of the problem-solving ability of learners on the learning of MEA with ethnomathematics. The research method used was mixed method of concurrent embedded model. At the beginning of the study was given an initial problem-solving test in experiment and control classes as well as giving a questionnaire of the love of local culture in the experimental class, then the experimental MEA learning was carried out on the experimental class and the PBL learning in the control class. At the end of the study, final tests on the problem-solving ability was conducted in experimental and control classes as well as giving a local love questionnaire in the experimental class. The results showed that the MEA learning containing ethnomathematics on quadrilateral topics is valid, practical, and effective. The results of the characteristics of the problem-solving abilities analysis of the upper group, students have been able to solve the problem properly according to Polya's steps, the problem-solving ability of students in the middle group is still difficult in the step of calculating, while the students in the lower group have difficulty in planning a solution.
Analysis of Mathematical Problem Solving Skills using Meta-Cognitive Strategy from The Perspective of Gender-Based Self-Efficacy Mufida, Aina; Suyitno, Hardi; Marwoto, Putut
Unnes Journal of Mathematics Education Research Vol 7 No 1 (2018): December 2018
Publisher : Universitas Negeri Semarang

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Abstract

This research aims to analyze the effect improved self-efficacy in students’ ability to solve mathematical problems from the gender perspective with the implementation of meta-cognitive strategy for the topic of prism and pyramid. It is a mixed method research using the concurrent embedded model. Subjects involved were students of Class VIII (eighth grade) of MTs Asy-Syarifah Mranggen (Islamic Junior High School of Mranggen). It is found in the field that when students have to deal with applied mathematics concerning everyday life problems of significant difficulty level, they are not confident about their own abilities to solve them. Results show that 1) Self-efficacy greatly influences students’ ability in solving mathematical problems; 2) At the same level of self-efficacy, boys and girls undergo the same process and get the same results in terms of mathematical problem solving skills; 3) Students have different levels of ability in solving mathematical problems based on self-efficacy; 4) There has been an increase in self-efficacy prior to and after the implementation of met-cognitive strategy for the topic of prism and pyramid.
The Analysis of Mathematical Literacy Skill and Respect to Local Culture toward Pogil Learning with Ethnomathematics Fakhruddin, Deni Fikri; Masrukan, Masrukan
Unnes Journal of Mathematics Education Research Vol 7 No 1 (2018): December 2018
Publisher : Universitas Negeri Semarang

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Abstract

The objective of this study is to determine the effectiveness of POGIL learning with ethnomathematics towards students’ mathematical literacy skills. The population in this study were X graders students of State Senior High School 6 Cirebon in the academic year of 2015/2016. This study used quantitative methods. The sample was chosen by random sampling and it was obtained the class of X 1 as a control class with conventional learning and X 2 as an experiment class with POGIL model learning with ethnomathematics. The data collection methods were tests of mathematical literacy skills. The data analysis used was completeness test and average difference test. The results show that (1) the average mathematical literacy skill in POGIL learning with ethnomathematics has achieved classical completeness, it is at least 75% of students achieve a minimum score of 70; (2) the average class of mathematics literacy ability in POGIL learning with ethnomathematics is better than conventional learning class. From these results, it is said that POGIL learning with ethnomathematics is effective.
Mathematical Connection Abilities and Self-Esteem of Students on Model-Eliciting Activities Learning with a Realistic Approach Dinni, Husna Nur; Isnarto, Isnarto
Unnes Journal of Mathematics Education Research Vol 7 No 1 (2018): December 2018
Publisher : Universitas Negeri Semarang

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Abstract

This study has purpose to (1) find out the quality of Model-Eliciting Activities learning with a realistic approach, (2) describe the ability of mathematical connection based on student’s self-esteem. This research applied mixed method research type with sequential explanatory design, and sample in this study was students of grade VIII.1 and VIII.2 of SMP Negeri B. Srikaton in Musi Rawas District, South Sumatra. Data was done by observation, test, self-esteem scale, and interview. The results of the study showed that the quality of Model-Eliciting Activities learning with a realistic approach included in the good category, and students with high self-esteem had a very good mathematical connection abilities, then students with medium category of self-esteem had a good mathematical connection abilities, and one of subject with a low self-esteem has a poor mathematical connection abilities but there is one subject with a low self-esteem has a fairly good mathematical connection abilities.
Abilities of Mathematical Literacy Based on Self-Confidence in Problem Based Learning with DAPIC Problem-Solving Process Anwar, Nevi Trianawaty; Budi Waluya, St.; Supriyadi, Supriyadi
Unnes Journal of Mathematics Education Research Vol 7 No 1 (2018): December 2018
Publisher : Universitas Negeri Semarang

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Abstract

This study aimed to 1) explaine the quality of problem-based learning with DAPIC problem-solving process and 2) describe about students' mathematical literacy abilities after being subjected to problem-based learning with DAPIC problem-solving process based on self-confidence. This study used the mixed method with concurrent embedded models. The results of this study indicated that the learning planning obtained quite valid, the implementation of learning with good category, and the average value of mathematical literacy abilities of experimental class students reached the KKM and the proportion of students who complete the KKM reached to 75%. Furthermore, the average mathematical literacy abilities of the experimental class students was better than the control class and the proportion of student’s mastery learning in the experimental class was higher than the control class. Students with low self-confidence still got difficulties in solving problems with the correct resolution steps. Students with self-confidence were already good enough in solving problems based on the correct steps. While students with high self-confidence were very good in solving the given questions so that the steps were quite complete and correct.
Analysis of Mathematical literacy Ability Viewed From Students’ Mathematics Self-concept Based on Gender Differences on IMPROVE Learning with PMRI Approach Febriyana, Dyah; Suyitno, Hardi; Rochmad, Rochmad
Unnes Journal of Mathematics Education Research Vol 7 No 1 (2018): December 2018
Publisher : Universitas Negeri Semarang

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Abstract

This research was aimed to know the effectiveness of IMPROVE learning with PMRI approach and to describe student’s mathematical literacy ability based on their Mathematics self-concept and gender. The subjects of this study were the students of class VIII.4 as the experimental class and VIII.5 as control class. This research was conducted in SMP Negeri 2 Lubuklinggau South Sumatera in the academic year of 2017/2018. The result of this study showed that IMPROVE learning with PMRI approach is effective. In the aspect of the mathematical literacy process, female students with high mathematics self-concept is excellent in seven aspects, male students with high mathematics self-concept master in six aspects, women and men students with moderate mathematics self-concept master in the six aspects well, female students with low self-concept mathematics excellent in seven aspects, men with low mathematics self-concept mastered the five aspects well, and the last, female and male students with very low mathematics self-concept each mastered two aspects and five aspects.
Didactical Situations of Students’ Mathematical Reasoning Based on the Learning Obstacle on Quadrilateral Areas Alawiyah, Ana; Budi Waluya, St.; Priyono Budi Prasetyo, Andreas
Unnes Journal of Mathematics Education Research Vol 7 No 1 (2018): December 2018
Publisher : Universitas Negeri Semarang

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Abstract

This study aimed to: (1) identify some learning obstacles experienced by students related to the topic of rectangular areas, (2) find out the didactical design of mathematical reasoning to develop a didactical situation, (3) describe the didactical situation of mathematical reasoning in learning process, and (4) increase mathematical reasoning ability through the learning of didactical design. The method employed in this study was a qualitative method with Didactical Design Research (DDR) approaches consisting of three formal stages. The results showed that (1) there were four types of learning obstacles experienced by students about the concept of quadrilateral area, (2) the didactical design that has been prepared facilitated the students construct the area of quadrilateral through the triangle areas approach, (3) the didactical situation developed consisted of 12 didactical situations along with predictions of student’s responses and anticipation, (4) students’ learning obstacle could be minimized and students’ mathematical reasoning abilities had been increased. Thus, it could be concluded that the didactical design of mathematical reasoning could be used as a guideline for educators to design a didactical situation in mathematics learning activities.
Student Critical Thinking Viewed from Mathematical Self-efficacy in Means Ends Analysis Learning with the Realistic Mathematics Education Approach Taubah, Rofinda; Isnarto, Isnarto; Rochmad, Rochmad
Unnes Journal of Mathematics Education Research Vol 7 No 1 (2018): December 2018
Publisher : Universitas Negeri Semarang

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Abstract

This research aimed to determine the effectiveness of learning by using the MEA model RME approach to the students’ critical thinking skills, and analyzedthe students’ critical thinking skills based on students’ mathematical self-efficacy.The research was conducted at SMP 1 Wedarijaksa, Pati, Central Java. Method used in this reaserch is mix method with concurrent embedded model. The sample in this research were the students ofVII I and VII C. Research findings showed learning by using the MEA model approach to the RME was effective to the students’ critical thinking skills. Critical thinking skills of mathematics towards mathematical self-efficacy, students with high mathematical self-efficacy were able to achieve the five aspects of critical thinking skills, namely drawing conclusions, assumptions, deductions, interpreting information and analyzing arguments. Students with mathematical self-efficacy have been able to achieve four aspects of critical thinking skills namely drawing conclusions, deductions, interpreting information and analyzing arguments. Students with low mathematical self-efficacy were only able to achieve two aspects of critical thinking skills, namely drawing conclusions and analyzing arguments.

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