Mathematical Problem Solving Research Articles

Mathematical Problem-Solving Ability in STAD Learning Assisted by Question Cards in Terms of Student Learning Motivation

This research aims to determine the effectiveness of Student Teams Achievement Division (STAD) learning model assisted by question cards and description of mathematical problem solving ability in terms of students' learning motivation using STAD learning model assisted by question cards. The method used in this research is mixed method with sequential explanatory design. The subjects in this research were 6 people consisting of 2 students in each learning motivation category, namely high, moderate, and low. The results of this research showed that: (1) the mathematical problem-solving ability of grade VIII students after participating in STAD learning assisted by question cards on Probability material reaches learning completeness; (2) The average mathematical problem-solving ability of grade VIII students after participating in STAD learning assisted by question cards is higher than the average mathematical problem solving ability of grade VIII students who use conventional learning models; (3) The completeness of mathematical problem-solving ability of grade VIII students after participating in STAD learning assisted by question cards is more than the proportion of completeness of mathematical problem solving ability of grade VIII students using conventional learning models; (4) Subjects with high learning motivation fulfil all four indicators of mathematical problem-solving ability well. Subjects with moderate learning motivation fulfilled 3 indicators of mathematical problem-solving ability well.

Analisis Kesalahan Siswa Dalam Menyelesaikan Soal-Soal Matematika Materi Persamaan Garis Lurus Berdasarkan Prosedur Newman

Students' abilities in solving mathematical problems need to be improved. Many students still need help solving mathematical problems, especially story problems. This research analyses students' errors in solving mathematics problems using the Newman procedure on straight-line equations. The research method used is qualitative research. The data collection techniques used were tests and interviews. Meanwhile, data analysis techniques use qualitative data presentation, data reduction, and conclusion. The conclusions obtained include: (1) reading errors with a percentage of 3%, which is classified as very low; (2) comprehension errors with a percentage of 10%, which is classified as very low; (3) Transformation errors with a percentage of 14% which is classified in the deficient category, (4) Process skill errors with a percentage of 38% which are classified as low category, (5) Final answer writing errors with a percentage of 18% which are classified as deficient category

The Effectiveness of The Stad-Type Cooperative Learning Model on The Mathematical Problem-Solving Ability of Elementary School Students

Students’ ability to solve problems is still lacking because they often rely on memorizing concepts. The purpose of this research is to determine the effectiveness of the STAD-type cooperative learning model in helping students solve mathematical problems. This type of research used descriptive quantitative research. This research approach used an experiment with a Quasi experimental design in the form of a pre-test post-test control group design. This research was conducted using a sample of fifth-grade students at Dukuhan Kerten State Elementary School, even semester of the 2022/2023 academic year. This research used a cluster random sampling technique where two experimental and control classes were obtained. Independent Sample T-Test is one type of data analysis test used. STAD and conventional learning models show different levels of effectiveness, as seen from the Sig. (2-tailed) of 0.044 < 0.05 indicated that is rejected. In the Independent sample t-test the mean value of the experimental class also bigger than the mean of the control class, which is 0.4280 > 0.2708. It showed that in improving fifth-grade students’class V mathematics problem solving skills on geometric material, the STAD learning model is more effective to use.

The Influence of a Realistic Mathematics Education Approach on Students' Mathematical Problem Solving Ability

Purpose of the study: The purpose of this research is to determine the effect of a realistic mathematics education approach on students' mathematical problem solving abilities. Methodology: The method used was a quasi-experiment with a post-test only research design. Sampling was carried out using the cluster random sampling technique. The research instrument given was a test with a description type of 5 questions. Data analysis using the t-test from both groups obtained a t value of 4.47 , while t table was at a significance level of 5% with degrees of freedom (dk) = 47.09, namely 1.68, so it can be said that t count > t table. Main Findings: the results of hypothesis testing using the "t test" for heterogeneous samples obtained t = 4.47 and t table = 1.68, with a significance level of α = 5% and degrees of freedom (dk) = 47.09. This data shows that H 0 is rejected and H 1 is accepted or in other words the mathematical problem solving ability of students in the experimental group is higher than the mathematical problem solving ability of students in the control group. Novelty/Originality of this study: Research on the effect of the Realistic Mathematics Education approach on students' mathematical problem solving abilities shows significant improvements in students' analytical and applied skills, opening new avenues for more effective teaching methods in schools. Apart from that, this approach not only improves mathematical abilities but also enriches students' learning experiences through a more real and relevant context.

Analisis Kemampuan Pemecahan Masalah Matematis Siswa SMP Ditinjau dari Adversity Quotient pada Materi SPLDV

This research aims to describe the mathematical problem-solving abilities of junior secondary level students in terms of each student's adversary quotient level. This type of research is qualitative research with descriptive methods. The data collection techniques used in this research were tests, questionnaires, and interviews. The participants in this research were three junior high school students in Bogor Regency. The instruments used in this research were an adversity quotient questionnaire, mathematical problem-solving ability test questions, and interviews. The results of the research show that there are several relationships between the adversity quotient and students' mathematical problem-solving abilities. Climbers, campers, and quitters-type students have high, medium, and moderate mathematical problem-solving skills. However, the interview results show that quitters tend to give up easily when faced with complex problems. So that future researchers should study these findings further and increase the number of participants so that the research results are more valid.

Influence Of Project Based Learning Model To Students' Problem-Solving Abilities On The Material Of Cubes And Blocks

This study aimed problem-solving abilities on cube and block lesson for eighth grade in SMP Negeri 8 Bengkulu City. This study was quasi-experimental research with The Nonequivalent Posttest Only Control Group Design. The population of this study was all eighth-grade students of SMP Negeri 8 Bengkulu City in academic year of 2022/2023. The samples of this study were students of class VIII-3 as the experimental class that used the Project Based Learning model and students of class VIII-4 as the control class that used a conventional learning method who were selected through purposive sampling. The instrument used in this study was a problem-solving ability test sheet. The results of hypothesis testing showed that the value > which was 2.751> 1.671. The results of this study indicated that there was an influence of the application of the Project Based Learning model on students' mathematical problem-solving abilities on cube and block lesson for eighth grade in SMP Negeri 8 Bengkulu City.

Mathematical Logical Intelligence, Visual-Spatial Intelligence, and Learning Motivation: Which Variabels Affect Mathematics Problem Solving Ability?

This study aimed to investigate the effect of mathematical-logical intelligence, visual-spatial intelligence, and learning motivation simultaneously toward student’s problem solving ability. The population in this study was the grade XI students in Gowa regency and the sample was 353 students. The sampel was drawn using proportional stratified random sampling. The instrument used to collect data was mathematical-logical intelligence test, visual-spatial intelligence test, problem solving ability test, and questionnaire of learning motivation. Multiple regression analysis were employed in this study. The result of this study showed that students have moderate mathematical-logical intelligence and visual-spatial intelligence, high learning motivation, and low problem solving ability. There was positive effect of mathematical-logical intelligence, visual-spatial intelligence, and learning motivation simultaneously toward student’s problem solving ability. It could be seen by regression coefficient R = 0,334. The coefficient of determination R2 = 0,111 implyed that mathematical-logical intelligence, visual-spatial intelligence, and learning motivation simultaneously contributed to 11,1% of student’s problem solving ability.

The Development of HOTS Questions Based on Ethnomathematics to Measure Students' Mathematical Problem-Solving Abilities

The research aims to develop ethnomathematics-based Higher Order Thinking Skills (HOTS) questions to measure students' problem-solving abilities. This research uses a research and development (R&D) method with an ADDIE model, which consists of five stages, i.e., analysis, design, development, implementation, and evaluation. The subjects in this research were 30 class VIII students at SMP Negeri 1 West Sorkam. Research instruments include expert validation questionnaires, student response questionnaires and tests of students' mathematical problem-solving abilities. The research data were analyzed using quantitative descriptive methods by determining the average achievement value of the products developed. The experts' assessment shows that the product developed has a score of 84.6 with the criteria "Very Valid". Based on the results of the questionnaire, students' responses to HOTS questions based on ethnomathematics were seen from the practical aspect with a score of 77.63 in the "Practical" criteria and the results of tests on students' mathematical problem-solving abilities obtained an average score of 75.22 so that the product developed met the "effective" criteria. So it can be concluded that the development of ethnomathematics-based HOTS questions on geometric material produces a good product and is suitable for measuring students' mathematical problem-solving abilities.

Effect of Problem-based Learning on Mathematical Problem-solving Ability of Sixth-Grade Students in Leshan Primary School

Effect of Problem-based Learning on Mathematical Problem-solving Ability of Sixth-Grade Students in Leshan Primary School

The Effect of Make A Match Cooperative Learning Model on Mathematics Problem Solving Ability in Elementary School

The Effect of Make A Match Cooperative Learning Model on Mathematics Problem Solving Ability in Elementary School

A Systematic Review of Teachers’ Perceptions and Beliefs Towards Gender Issues in Mathematics Learning

There is still very little concern especially, regarding teacher's perceptions towards gender differences and their influences in mathematics learning. Teachers are prominent factors in mathematics learning and the importance of perceptions and beliefs of teachers towards gendering, their long-term influences and their differential impacts on males and females cannot be ignored. The purpose of this study is to synthesize existing researches related to teachers' perceptions and beliefs towards gender in learning Mathematics. A qualitative systematic review of related literature of teachers’ perceptions and beliefs towards gendering in learning mathematics is conducted. The qualitative review has followed the PRISMA protocol that was outlined by Moher et al. Total of 10 articles (six quantitative, four qualitative including a systematic literature review) are chosen for inclusion for this study. Thematic analysis suggested by Braun and Clarke is used as a method to draw findings and conclusions by generating themes within the information. The thematic findings of the study are associated with the major themes that are related to teachers' perceptions and beliefs towards gender in mathematics learning. The findings are based on the major themes: participation and motivation; behaviors and performance; abilities and ICT use; teaching methods, curriculum and practices and career choices. Hence, the importance of exploring teachers' perceptions and beliefs towards gender issues in mathematics learning has been acknowledged in this study. The study has claimed that gender parity can be achieved when mathematics teachers believe that students (both boys and girls) are valuable potentials and they praise them for their effort and achievements to develop confidentiality in mathematical thinking and problem-solving abilities. Recommendations to the concerned stakeholders to enhance equity in mathematics learning are proposed in this study.

Problem-based learning innovation through realism and culture: Impact on mathematical problem solving and self-efficacy in primary school students

Background: Elementary school students in Aceh Tamiang often struggle with problem-solving which negatively impacts their confidence. To address this issue, a new teaching approach called PBL-Reathnomath was developed, combining problem-based learning with real-world math examples and cultural references.Aim: This study aimed to determine the effectiveness of the PBL-Reathnomath model at improving students' problem-solving skills and self-confidence.Method: A study was conducted involving randomly selecting participants and dividing them into two groups. One group learned using the new PBL-Reathnomath model while the other group learned using traditional methods. Data were collected through tests and surveys and the results were analyzed using statistical methods.Results: The findings showed that the PBL-Reathnomath model significantly improved both the problem-solving abilities and self-efficacy of the students. The group that used this new model performed better on average than the group that used traditional methods. Further analysis confirmed that the PBL-Reathnomath model simultaneously affected problem-solving and self-efficacy, explaining a substantial portion of the variation in these outcomes.Conclusion: While the effect size was smaller compared to conventional learning, the study concluded that PBL-Reathnomath is a valuable and specialized approach for improving problem-solving skills and boosting self-confidence among elementary school students.

Increasing Mathematical Problem-Solving Ability Through Models Problem-Based Learning on Cube and Block Material

This research aims to improve students' mathematical problem-solving abilities through models of problem-based learning. This research is classroom action research (PTK) conducted on 29 students in class VII.4 of SMP N 61 Palembang. Classroom action research is planned in two cycles. Each cycle goes through four stages of activity, namely planning, action, observation and reflection. Indicators of this research include understanding the problem, planning, solving the problem and interpreting the results obtained. The results obtained from this research in cycle I was through the model problem-based learning achieved an average score for the mathematical problem-solving ability of 70 in cycle I, while in cycle II it was 79.66. Based on these results it can be concluded that the model problem-based learning can improve students' mathematical problem-solving abilities in cube and block material.

The Effect of Implementing Learning Models Cycle 7e on Mathematical Problems-Solving Ability

This research was motivated by the low mathematical problem-solving abilities of students at Batanghari 15 State Junior High School, Jambi. This research aims to determine the effect of the Learning Cycle 7e learning model on students' mathematical problem abilities at Batanghari 15 State Junior High School. This research uses the quasi-experimental method, using a post-test-only control design. There are two groups, each of which is chosen randomly. The population of this research is all students in class VIII of Batanghari 15 State Junior High School for the 2023/2024 academic year, totalling 90 students and divided into four classes. In this research, the sample used was 50 students divided into two classes (experimental and control classes). The sample was determined using the Random Sampling technique. The data collection techniques used in this research were observation and mathematical problem-solving tests. This research indicates that the Learning Cycle 7e learning model is more effective in influencing problem-solving abilities than the direct learning model.

The Effect of The Modified Solve It! Strategy on The Mathematical Problem Solving Skills of Students with Learning Difficulties

The study aimed to find the following: a) The effect of the Modified Solve It! Strategy on the problem solving skills of students with learning difficulties for transformation problems with one step addition and subtraction problems, b) The effect of the strategy on the generalization of their problem solving skills to comparison problems with one step addition and subtraction problems, c) Whether the students were able to use the cognitive and metacognitive skills after the instruction of the Modified Solve It! Strategy, d) The views of the students and families on the Modified Solve It! Strategy. The study was conducted in the Sincan borough of Ankara with three students with learning difficulties. The multiple probe design was used in the study. The data which was obtained was analyzed using graphics. As a result of the research, it was seen that the Modified Solve It! Strategy applied to students with learning disabilities was effective in solving mathematical problems of students.

Challenges and Stress While Teaching Problem Solving in Mathematics

The purpose of our research is to examine what challenges and stressors teachers face when teaching problem solving in mathematics classes, whether they do problem solving mostly with gifted or better students than with other students in the class. We used a quantitative research method through a survey questionnaire that teachers filled out online. Hypotheses were tested with the Kruskal-Wallis’s test to determine differences between groups of teachers. The results showed that teachers, regardless of the university they graduated from and the average number of students in the class, define the same challenges that students and teachers face when solving problems, and that they try to implement problem solving with all students in the class, not only with the gifted. Teachers report that problem-solving teaching takes a lot of time and preparation, and that problem-solving take time during class. Such teaching itself is demanding in preparation. For the challenges faced by students, teachers state students' quick withdrawal, lack of self-confidence, and lack of prior knowledge and problem-solving skills. It is difficult for teachers to achieve the outcomes by solving problems in mathematics classes, but they are aware that solving problems gives students better skills. It is important to understand the impact of teacher stress and reduce the stressors that teachers face when solving problems in class, because teacher stress affects student success in problem solving, which is related to student success in mathematics.

Identify Mathematical Gestures of Deaf Students in Solving Mathematics Problems

Gestures that can help students communicate mathematically can be called gestures. This study aims to find out gestures that can help deaf students when solving math problems. This research uses a descriptive approach with a qualitative research type. The data sources used are test questions, observations, and interviews. This research was conducted at SLB ABC Balung with the subject of research as many as 2 SMALB students. The results of this study show that both subjects have their own characteristics when working on the problem. The first student prefers to count using movements assisted by scribbles, while the second student prefers to use hand gestures. In the first student, gestures occurred 38 times, consisting of iconic gestures 17 times, metaphorical gestures 10 times, and deictic gestures 11 times. In the second student, gestures occurred 40 times, consisting of iconic gestures 13 times, metaphorical gestures 5 times, and deictic gestures 22 times. Based on the results of this study, the gesture most often used when deaf students solve the problem is the deictic gesture, which occurs 33 times, and the gesture that appears the least is the metaphorical gesture, which occurs 15 times.

Junior High School Students’ Mathematical Problem Solving Ability on Two Variable Linear Equation System

Junior High School Students’ Mathematical Problem Solving Ability on Two Variable Linear Equation System

Combined conceptualisations of metacognitive knowledge to understand students’ mathematical problem-solving

Combined conceptualisations of metacognitive knowledge to understand students’ mathematical problem-solving

Upaya Meningkatkan Pemecahan Masalah Matematis Siswa melalui Penerapan Model Problem Based Learning

This Classroom Action Research aims to determine the improvement of students' mathematical problem-solving skills through the application of the Problem-Based Learning model. The subjects in this class action research are all students of class XI Merdeka Jaya SMA Negeri 1 Tanjung Morawa even the semester of the 2023/2024 academic year consisting of 35 students (13 male students and 22 female students). This research data is in the form of quantitative data obtained from mathematical problem-solving ability tests with statistics material and qualitative data in the form of student activity data. The data analysis technique used in this research is simple statistical analysis. The results of data analysis showed that there was an increase in students' mathematical problem-solving ability through the application of the Problem-Based Learning model. The results showed an increase in students' mathematical problem-solving ability in each cycle where cycle I amounted to 57.14%, and cycle II amounted to 88.57%. Then the results showed that student activity in the learning process in each cycle where cycle I amounted to 70.83%, and cycle II amounted to 91.67%. So it can be concluded that this class action research, namely through the application of Problem-Based Learning, can improve students' mathematical problem-solving skills on matrix material in class XI Merdeka Jaya SMA Negeri 1 Tanjung Morawa.