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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 568 Documents
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Problem Solving Ability Reviewed from Independent Learning at Social Media based Blended Learning
Unnes Journal of Mathematics Education Research Vol 10 No A (2021): January, 2021 (Special Edition)
Publisher : Universitas Negeri Semarang

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Abstract

This research aims to analyze the problem-solving ability of learners reviewed from their independent learning ability in blended learning assisted by social media. The population of this research consisted of X grade of Public Senior High School 6 Semarang Municipality, in the academic year 2019/2020. The sample was selected by random cluster sampling. The sample groups were X Science 1 as the experimental group while X Science 4 as the control group. This research is mixed-method research. The techniques of collecting quantitative data were the creative thinking ability test and the independent learning ability questionnaire. The technique of collecting qualitative data was done by interview based on the independent learning ability questionnaire and the problem-solving ability test result. The data was processed by a z-test, one-sample t-test, and an independent t-test. The findings showed that the problem-solving ability was reviewed by the independent learning ability realized into high, moderate, and low variety categories. It was shown by 6 students with high independent learning ability had 3 students with excellent problem-solving ability and 3 students with fair problem-solving ability. From 24 students with moderate independent learning ability, there were 10 students with excellent problem-solving abilitys, 12 students with fair problem-solving abilitys, and 3 students with low problem-solving abilitys. From 6 students with low independent learning ability, 1 student had excellent problem-solving abilitys, 3 students with fair problem-solving abilitys, and 2 students with sufficient problem-solving abilitys.
The Creative Thinking Skills based on the Learning Autonomy Assisted by Contextual Module and Mentoring
Unnes Journal of Mathematics Education Research Vol 10 No A (2021): January, 2021 (Special Edition)
Publisher : Universitas Negeri Semarang

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Abstract

This research aims to describe the effectiveness of independent learning without face-to-face activities assisted by contextual module and mentoring toward the creative thinking skills. This research is a combined research with sequential explanatory design. The population of this research consisted of seventh graders of Public JHS 31 Semarang in academic year 2018/2019. The sample consisted of the VII H class learners. They were taken based on three self-confidence categories: high, moderate, and low. Techniques of collecting data were test, interview, and documentation. The findings showed that the autonomous learning assisted by the contextual module and the mentoring was effective. From the six learners with high learning autonomy, they showed a moderate creative thinking skill. From 21 learners with moderate learning autonomy, 11 learners were found to have a moderate creative thinking skill while 10 learners had a low creative thinking skill. From 5 learners with low learning autonomy, 4 learners had a low creative thinking skill while one learner had a moderate creative thinking skill.
Mathematical Creative Thinking Ability Based on Intellectual Intelligence and Cognitive Style in SSCS Learning with Open-Ended Problems
Unnes Journal of Mathematics Education Research Vol 10 No A (2021): January, 2021 (Special Edition)
Publisher : Universitas Negeri Semarang

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Abstract

The study aims to describe the mathematical creative thinking ability reviewed from intellectual intelligence and cognitive style in SSCS learning with open-ended problems. This research is a type of mix method research with sequential explanatory design. The population of this research is a class VII student of State Junior High School 3 Semarang academic year 2018/2019. Sampling method used in this study was random sampling technique. The study subject was selected with the purposive sampling technique based on the results of the intellectuality intelligence and the field independent (FI) cognitive style or the field dependent (FD). The results showed that the group of upper normal intelligence students category with the cognitive style of FI reaches the four indicators of mathematical creative thinking ability so that they are included in Level 4 (very creative), the group of upper normal intelligence students categorywith the cognitive style of FD can achieve three indicators of mathematical creative thinking ability and included in Level 3 (creative), the group of normal students category with the cognitive style of FI can achieve two indicators of mathematical creative thinking ability which then is included in Level 2 (quite creative), and the group of normal students category with the cognitive style of FD is only able to achieve a single indicator of mathematical creative thinking ability so that it is included in Level 1 (less creative).
Mathematical Problem Solving Ability in Auditory, Intellectually, Repetition Learning with Ethnomathematics Nuanced Viewed From Self-Efficacy
Unnes Journal of Mathematics Education Research Vol 10 No A (2021): January, 2021 (Special Edition)
Publisher : Universitas Negeri Semarang

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Abstract

Mathematical problem solving ability is an important ability in learning mathematics. This study aims to describe students' mathematical problem solving abilities through AIR learning with ethnomathematics nuanced. This research is descriptive research. The population in this study were all class X of Senior High School 5 Semarang in the academic year 2019/2020. The sampling technique used was cluster random sampling. The sample in this study were X MIPA 10 as the experimental class and X MIPA 7 as the control class. The research subjects were selected based on self-efficacy categories, namely high, moderate, and low. The data collection techniques used were questionnaires and tests. The data analysis used was descriptive data analysis and independent sample t-test. The results showed that the application of the AIR learning model with ethnomatematics nuanced can improve students’ mathematical problem solving abilities. Students with high self-efficacy categories are able to achieve all four aspects of problem solving abilities, namely understanding problems, devising a plan, carrying the plan, and looking back correctly and completely, while students with moderate and low self-efficacy categories have not been able to achieve all four aspects of problem solving abilities.
Mathematics Communication Skills Using E-Learning-Based Problem Based Learning In Term Of Learning Styles
Unnes Journal of Mathematics Education Research Vol 10 No A (2021): January, 2021 (Special Edition)
Publisher : Universitas Negeri Semarang

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Abstract

This research aims to determine mathematics communication skill patterns through an E-learning-based Problem Based Learning model reviewed from learning styles. This mixed-method research applied a sequential explanatory design. The subjects consisted of 32 AMNI Maritime University Semarang students, from the transport management department, based on three learning styles: visual, auditory, and kinesthetic. The data were collected using a mathematics communication skill test, learning style questionnaire, documentation, and interview. The findings showed that visual and auditory typed students' mathematics communication skills had reached accurate writing skills. They could also conclude and answer the given problems accurately. On the other hand, the visual and kinesthetic typed students could state the daily problems by writing the information. However, they were less capable of writing them into mathematics notation. The students with auditory and kinesthetic learning styles could not completely illustrate the given problems.
Mathematical Problem Solving Ability of Vocational School Students Reviewed from Self Regulated Learning in Selective Problem Solving (SPS) Assisted Learning Management System (LMS) Learning
Unnes Journal of Mathematics Education Research Vol 10 No A (2021): January, 2021 (Special Edition)
Publisher : Universitas Negeri Semarang

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Abstract

Problem-solving abilities are one of the five standards of mathematical ability that students must have (NCTM). This study aims to describe the ability to solve mathematical problems in LMS-assisted SPS learning in terms of self-regulated learning (independent learning). The research method used is a mixed method with a concurrent embedded design method. This research was conducted at SMK Negeri 1 Bawen in the academic year 2019/2020. The subjects in this study were students of class XI which consisted of one experimental class with LMS assisted SPS learning and one control class. In the experimental class, two students were chosen from high, medium and low levels of independence. Hypothesis testing uses the proportion test, the average completeness test, the proportion difference test and the average difference test. The results showed that students with high learning independence could carry out each stage of problem solving well, students with moderate learning independence could carry out each stage of problem solving well but some stages were sometimes missed, while students with low learning independence could not carry out all complete problem-solving stages so that you cannot find a solution to the problem correctly.
Analysis of Van Hiele's Geometry Thinking Ability in the 5E Learning Cycle Model with Ethnomatematics Nuances in terms of Student Self-efficacy
Unnes Journal of Mathematics Education Research Vol 10 No A (2021): January, 2021 (Special Edition)
Publisher : Universitas Negeri Semarang

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Abstract

The purpose of this study is to describe the ability to think geometry in terms of self-efficacy of class VIII SMPIT Assaidiyyah students in 5E Learning Cycle with ethnomatematics nuances. The method in this study uses mixed methods with a concurrent embedded strategy that supports the data obtained from the primary method. In this research, quantitative research is the primary method while qualitative research is the secondary method. The population in this study are all students of class VIII SMPIT Assaidiyyah. Based on the analysis of the description of Van Hiele's geometric thinking skills in terms of student self-efficacy, it is obtained (a) In the category of high Self-efficacy levels, students' geometric thinking skills are at the visualization level, analysis level, and informal deduction level (b) In the category of moderate level of self-efficacy, the level of students' geometric thinking ability is at the visualization level and the analysis level (c) In the low Self-efficacy level category, the geometric thinking ability of students is at the visualization level.
Mathematical Problem Solving Ability in Self-Directed Learning with Module From Students’ Self-Regulated Learning
Unnes Journal of Mathematics Education Research Vol 10 No A (2021): January, 2021 (Special Edition)
Publisher : Universitas Negeri Semarang

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Abstract

This study aims to describe students’ mathematical problem solving ability from students’ self-regulated learning in self-directed learning with module. The method used in this research is mixed methods research with a sequential explanatory design. The population in this research are all 11th grade students at SMA N 1 Mayong. The sampling technique from self-regulated learning has taken 7 subjects used purposive sampling. The result showed that students with high self-regulated learning categories are able to achieve three indicators of problem solving abilities namely understanding problems, making problem solving strategy plans and implementing problem solving strategy plans correctly. Students with moderate self-regulated learning categories are able to achieve two indicators of problem solving abilities namely understanding problems and making problem solving strategy plans correctly. While students’ low self-regulated learning categories have not been able to achieve all four indicators of problem solving abilities namely understanding problems, making problem solving strategy plans, implementing problem solving strategy plans and looking back.
Mathematic Communication Ability Achievement and Mathematical Habits of Mind Through Numbered Heads Together With Written Corrective Feedback
Unnes Journal of Mathematics Education Research Vol 10 No A (2021): January, 2021 (Special Edition)
Publisher : Universitas Negeri Semarang

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Abstract

This research describes mathematics communication through Numbered Heads Together (NHT) with written corrective feedback based on the students' levels of mathematical habits of mind and the correlation between written and spoken mathematics communication ability. This research is a mixed method with sequential explanatory design. It is a combined design between quantitative and qualitative. The population consisted of seventh graders of Rembang 4 Junior High School. The findings showed that NHT with written corrective feedback was effective for mathematics communication ability and mathematical habits of mind. The description results of mathematics communication ability are based on different levels of mathematical habits of mind (MHoM). From three students with high, moderate, and low mathematics communication ability, they had scores of 1, 2, and 0. On the fifteen moderate MHoM students, those with high, moderate, and low mathematics communication ability had scores of 1, 14, and 0. On four low MHoM students, those with high, moderate, and low mathematics communication ability obtained scores of 1, 3, and 0.
Mathematical Problem Solving Ability Viewed from Self-Efficacy of 7th Grade Students
Unnes Journal of Mathematics Education Research Vol 10 No A (2021): January, 2021 (Special Edition)
Publisher : Universitas Negeri Semarang

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Abstract

Problem-solving ability is one of the standard mathematical abilities that students must have. This ability can be mastered well by students if students have affective abilities, one of which is self-efficacy. The aim of this research is to describe mathematical problem-solving abilities based on the self-efficacy of VII grade students in MTs Negeri 1 Semarang. This research method is descriptive qualitative. The technique of taking the subject was taken by six subjects by purposive sampling. The results showed that the description of mathematical problem solving abilities in terms of student self-efficacy varied, namely (1) students with high self-efficacy obtained six high category students' mathematical problem solving abilities and one medium category student and able to master four indicators of mathematical problem solving abilities is very well, (2) students with medium self-efficacy obtained mathematical problem solving abilities as much as one high category student, 18 medium category students, one low category student, but only good problem solving abilities on two indicators, (3) students with low self-efficacy, the results were five students in the medium category and two students in the low category, but they did not fully have complete mathematical problem solving abilities in all indicators of mathematical problem solving abilities.

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