JPMI (Jurnal Pendidikan Matematika Indonesia)
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Implementation of Discovery Learning Learning Strategies in View of Prior Knowledge on Mathematics Learning Outcomes of Junior High School Students
Full text linkThe purposes of study to describe and analyze: (1) the effect of Discovery Learning strategy of Numbered Heads Together (NHT) and Teams Games Tournament (TGT) direct learning in mathematics learning outcomes, (2) the effectsof prior knowledge direct learning in mathematics learning outcomes, (3) interaction Discovery Learning strategy of Numbered Heads Together (NHT) and Teams Games Tournament (TGT) in terms of prior knowledge direct learning in mathematics learning outcomes. The research was conducted students of VII Grade of SMP N 4 Mojosongo, Boyolali with the population all students of VII a number of 144 students, 2 classes were taken as samples, each consisting of 24 students. Type of the research is experiment with quasi experimental design. Methods of data collection use documentation and test. Data analyzed by analysis of variance with two different cell lines. The results of data analysis with a significance level of 5% was obtained: (1) there is effect Discovery Learning strategy of Numbered Heads Together (NHT) and Teams Games Tournament (TGT) direct learning in mathematics learning outcomes, (2) there is effects prior knowledge direct learning in mathematics learning outcomes, (3) there is no interaction Discovery Learning strategy of Numbered Heads Together (NHT) and Teams Games Tournament (TGT) in terms of prior knowledge direct learning in mathematics learning outcome
Exploration of Students' Problem Solving Ability in View of Self-Regulated Learning on the Topic of Two Variable Linear Equation Systems
Full text linkThere are factors that influence the success of mathematical solution to problem abilities namely is self-regulated learning. This’s an internal factor that must be possessed by students which is still not optimal and needs to be studied. This study aims to explore and describe solving mathematical problems in SPLDV material, namely the elimination method and the substitution method. The population of class VIII students at modern female Islamic boarding school At-taqwa Bogor are all female students. Mixed method is the step used in this study with a concurrent embedded design. Experimental class VIII.C and 6 subjects were selected, divided into 2 student cognition of regulation, 2 students Motivation of regulation, 2 students Behavior of regulation. Data collection was carried out by tests, questionnaires and interviews. The results of the study; 1) The MMP learning model is more successful in the ability to solve problems in the KKM score; 2) The average value of the problem-solving ability test in the MMP class is better than direct learning; 3) the factor of self-regulated learning is concluded that; (a) students' problem solving skills with very good cognitive regulation; (b) Problem solving skills with good predicate motivational regulation and sufficient checking of answers; (c) The ability of students with affective regulation in the three steps is quite sufficient
Analysis Of Students' Learning Motivation In DGMATH Based Problem-Based Learning On Number Operations Materials
Full text linkMathematics is a basic subject that is important to master. Since the 2019 covid pandemic, student learning at the elementary school level has been neglected. Online learning is an alternative, but student learning outcomes are still not optimal. Student motivation needs to get attention, because student learning motivation is a driving force for enthusiasm and student interest in learning. The purpose of this study is to provide quantitative calculation results and describe the calculation results for each indicator of student learning motivation using the Project Based Learning (PBL) model based on the DGMATH application in mathematics learning, especially material on number operations for low grade elementary school students. The method of this research is to use quantitative methods, where the research sample is 56 students with the sample selection technique is random sampling technique. The results showed that DGMATH-based Project Based Learning (PBL) learning had an average level of learning motivation of 85.90%, where the results consisted of seven indicators the result was 81.96% on the first indicator which means that almost all students are interested in participating in activities learning mathematics, for the second indicator that is independence in doing math tasks is 85.42%, the third indicator is the frequency in learning mathematics is 89.29%, the fourth indicator is 82.14% which means that almost all students have the urge to learn and high achievement, while the fifth indicator is 87.95% which means that almost all have persistence in doing assignments and participating in mathematics learning, for the sixth indicator is 83.93% where almost all students have high self-confidence in participating in mathematics learning and indicators Finally, the level of discipline in following defenders math jargon of 90.63%. So it can be concluded that almost all students have high motivation in participating in DGMATH-based PBL learning activities
The Implementation of Problem-Based Learning Model to Develop Students' Problem-Solving Abilities in Hybrid Mathematics Learning
Full text linkBased on the results of observations made and supported by previous research, it can be seen that the problem-solving ability of students still tends to be low. It can be seen that when students are presented with problem-solving problems, students are resistant and in the end unable to do the problem. Even though mathematical problem solving problems can support students' problem-solving abilities. Problem-solving skills are important as basic mathematical competencies and as provisions for everyday life. The purpose of writing this paper is to analyze the application of the PBL model in developing students' problem-solving skills in mathematics learning in a hybrid context. The subject of this study was a grade VII student at a private school in Bogor. The study used descriptive qualitative methods. The instruments used in this study include learning observation sheets, problem-solving tests, student observation sheets, and teaching reflections. The data obtained from the instrument is then processed in a simple descriptive manner, and the results are analyzed qualitatively. The results showed that the application of the PBL model was able to develop the problem-solving ability of grade VII students in mathematics learning. The PBL model is able to equip students to face the challenges of daily life by developing problem-solving skills. Therefore, the suggestion presented to the next researcher is to increase the number of meetings in applying the PBL model to gain a better conceptual understanding for students. Meanwhile, the advice addressed to teachers is to vary the problem solving, one of which is by giving group projects
Profile of Students' Mathematical Problem Solving Ability in the High Category in terms of Learning Motivation and Numeracy Ability
Full text linkThis study aims to describe the profile of students' mathematical problem solving abilities in the high category in terms of learning motivation and numeracy abilities. This type of research is descriptive with a qualitative approach. The subjects of this study were class IX students of SMP PUI YATSHI in the odd semester of the 2022/2023 academic year. The subjects of this study were determined by purposive sampling by selecting one student from each category of mathematical problem solving ability test results consisting of high, medium, and low ability categories. based on students who have learning motivation and high, medium, and low numeracy abilities. However, what will be explained in this study is only subjects with high problem-solving abilities based on learning motivation and high numeracy abilities. Data collection techniques used were mathematical problem solving ability test instruments, students' numeracy ability test instruments, interviews, and data triangulation. Data analysis techniques in this study are data reduction, data presentation and conclusion. The results of this study are to describe the profile of students' mathematical problem-solving abilities in the high category in terms of learning motivation and numeracy abilities, namely students' mathematical problem-solving abilities in the high category with high learning motivation and students' numeracy abilities, so the subject is able to: (1) understand the problem, namely being able to determine what is known and asked from the problem; (2) make a problem solving strategy plan, namely being able to determine the formula or solution model used in solving the problem; (3) carrying out a strategic problem solving plan, namely being able to perform calculations from formulas that have been used correctly and correctly; (4) re-examining the results obtained, namely being able to determine the final conclusion and write the final answer correctly
The Influence Of Interest In Learning On The Learning Outcomes Of Grade Iv Students In The Eyes Maths Lessons
Full text linkThe purpose of this study was to determine the influence of interest in learning on the learning outcomes of grade IV students in mathematics subjects. This research is a type of quantitative research with ex-post facto methods. The instruments used are observation sheets and interview sheets for pre-research then for research, namely questionnaire sheets, test sheets and documentation. The sample in this study was grade IV students of Al-Maraghy with a total of 36 students. The data analysis techniques used are normality test, linearity test as an analysis prerequisite test, simple linear regression test as a hypothesis test. The results showed that there was a positive and significant influence between learning interest on the learning outcomes of grade IV students in mathematics subjects with the influence of learning interest on learning outcomes by 12.1% and 87.9% influenced by other variables that were not studied
Analysis Of Mathematical Critical Thinking Skills In Terms Of Gender In Class VIII Material of Cube
Full text linkThis study aims to describe mathematical critical thinking skills in terms of gender and determine the factors that influence student errors in completing mathematical critical thinking skills in the Cube material for class VIII MTs Negeri 1 Singkawang. The research method used is descriptive qualitative method. The subjects of this study were 30 students in class XI MTs Negeri 1 Singkawang. Data collection using an instrument in the form of a mathematical critical thinking ability test in the form of a description test that is adapted to mathematical critical thinking skills. The data analysis technique was carried out with steps of data validity, data reduction, data presentation, as well as verification and conclusion. The results showed that: 1) The mathematical critical thinking ability of male students on the Cube material was included in the low category, while the mathematical Critical Thinking ability of female students on the Cube material was included in the medium category; 2) the factors that cause male and female students' errors are the same in solving mathematical critical thinking skills in terms of gender in the Cube material for class VIII MTs Negeri 1 Singkawang, namely internal factors and cognitive factors
Analysis of Junior High School Students’ Representational Ability on Comparative Subject Based on Gender
Full text linkThe study aims to which is a quantitative descriptive research, is to examine the ability of junior high school students to represent mathematical concepts comparatively, based on their gender. The participants were students in 7th grade at Cimindi Advent Middle School during the 2023/2024 academic year, with a total of 20 female and 19 male students. The research utilized a test to evaluate the mathematical representation abilities of the students. The collected data was analyzed by using techniques as data reduction, data presentation, and drawing conclusions. The findings of the study revealed that the average mathematical representation ability score of the female students was 45.42%, while the average score of male students was 34.06%. Female and male students can represent mathematically on the subject of comparison in the low category. But when viewed from gender, three female students are in high sort with average of 76.85%. In medium category, there are two people with average of 66.67%, and in low class, there are 15 people with an average – average 36.30%. There is one male student with a high ability with average of 75%. In the medium category, there are three people with average of 61.11%, and in the low sort, there are 15 people with an average of 25.93%. While the overall results for KRM were based on indicators of female visual representation 42.5% and male visual representations 31.6%, while the overall results for KRM were based on hands of representation of female mathematical equations/expressions 39% and representation of male mathematical equations/expressions 39.5%, and the overall result for KRM based on indicators of representation of written words/texts for women is 46.7% and model for words/written texts for men is 25.9%. Based on the overall results of female and male students for KRM based on indicators, there is no difference in the low category
Strengthening the Value of Tolerance in Schools through Mathematics Subjects Based on the Independent Curriculum
Full text linkMathematics learning has a very important role in human life which plays a role in structuring the reasoning and attitudes of students. This goal is supported by the implementation of the Merdeka curriculum which requires students to have a Pancasila profile character. Mathematics learning generally focuses on mastering students' cognitive competencies. The focus on instilling students' character values in certain subjects shows that teachers' awareness of the importance of character cultivation in mathematics learning is still lacking. There are still students who have not been able to accept different opinions in learning mathematics, both in the learning process and in the final results in learning mathematics. This means that students have not lived the value of tolerance contained in learning mathematics. The implementation of the Merdeka curriculum can be used as an effort to implement the value of tolerance in mathematics learning. This study aims to explore the value of tolerance of students in learning mathematics in the Merdeka curriculum through sources in the form of books and related articles. This research uses a qualitative approach with a literature study method. Implementation of the value of tolerance in the Merdeka curriculum, needs to be guided by the Pancasila learner profile as an indicator of tolerance. To strengthen the value of tolerance in mathematics learning based on the Merdeka curriculum, it can be implemented by using group learning with a guided discovery learning model which can have an impact on improving tolerance and learning outcome
Mathematical Problem-Solving Strategies Junior High School Students
Full text linkThis descriptive qualitative research was conducted to describe the problem-solving strategies of junior high school students on Pythagorean theorem material. The source of the research data was 23 students of class IX SMP Pontianak in the academic year 2022/2023. From this research, it is known that the variety of strategies in solving mathematics problems are trial and error, making illustrations of pictures or diagrams, trying simpler problems, making tables, finding patterns, working backward, considering several possibilities, and simplifying problems. The strategies that were widely used were trial and error (38.04%), making pictures or diagrams (17.39%), finding patterns (27.17%), and working backward (15.22%). Generally, subjects were able to understand the problem by finding the known and questionable information in the problem, only a few had difficulty formulating the problem. Similar cases were also identified when planning problem-solving strategies, most students were able to construct mathematical models and formulate problems, although there were also those who did not do this stage. In other variations, some students made illustrations of pictures or diagrams, found patterns, and worked backward. An important finding of this study is that subjects have a deep understanding of mathematical problems, and the ability to plan strategies and apply them appropriately affects students' success in solving problems