Analisis Kemampuan Pemecahan Masalah Matematis Dan Self-Efficacy Siswa Pada Pembelajaran Problem Based Learning

Simatupang, Rosmawaty; Napitupulu, Efendi; Asmin, Asmin

doi:10.24114/paradikma.v13i1.22944

Cited by 10 publications

(12 citation statements)

References 6 publications

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“…This is in line with the results of research conducted by Simatupang, et al, where students with low and moderate abilities have not been able to re-examine. The cause is that students do not understand the purpose of re-examining [21].…”

Section: Field Testmentioning

confidence: 99%

Student Activity Sheet Development Quadratic Equations and Functions based on Problem Solving in Junior High School

Meriza¹,

Hiltrimartin²,

Hartono³

et al. 2022

Proceedings of the 2nd National Conference on Mathematics Education 2021 (NaCoME 2021)

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The study aims to produce student activity sheets (LAS) square equations based on valid and practical and look at potential effects on students' problem-solving abilities. The type of research used is development research, which consists of two stages, namely preliminary study (preparation stage, analysis stage and design stage) and formative study (evaluation and revision stage) which consists of self-evaluation, expert reviews, one to one, small group and field test. The data collection techniques used in this study are validity questionnaire, practicality questionnaire, interviews and test. The validity questionnaire was analyzed descriptively quantitatively, the practicality questionnaire was analyzed using the Likert's scale score, the interviews were analyzed descriptively and the tests were analyzed by giving an assessment score to the students' answers. The validity of the activity sheet can be seen from three aspects, namely the content, construct, and language contained in the validation sheet at the expert review stage and based on comments / suggestions from the results of the one to one trial. The practicality of the student activity sheet can be seen from the results of the calculation of the given questionnaire and based on observations at the small group stage and see the potential effects of students' problem-solving abilities at the field test stage. From the results of the expert validation sheet obtained an average percentage of 84.9% which includes quite valid criteria and from the results of practicality questionnaire obtained an average percentage of 83.75% which includes practical criteria. Based on expert review validation and one to one and small group trials, valid and practical student activity sheets are obtained. LAS developed also has a potential effect on problem-solving ability judging from the overall test results learners can solve the test questions given.

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Section: Field Testmentioning

confidence: 99%

Student Activity Sheet Development Quadratic Equations and Functions based on Problem Solving in Junior High School

Meriza¹,

Hiltrimartin²,

Hartono³

et al. 2022

Proceedings of the 2nd National Conference on Mathematics Education 2021 (NaCoME 2021)

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“…In Sumartini (2016) said problem-solving is an essential and core process in the mathematics curriculum, which includes methods, procedures, and strategies. According to Hasratuddin in Simatupang & Napitupulu (2020), mathematical problem-solving ability is the expertise to overcome mathematical difficulties by combining concepts and mathematical rules that have been obtained to achieve the desired goal. In line with Rambe & Afri (2020), problemsolving skills are students' skills in solving complex and non-routine problems.…”

Section: Introductionmentioning

confidence: 99%

“…Gagne (Simatupang & Napitupulu, 2020) said high-level intellectual skills could be developed through problem-solving. Problemsolving is the type of learning that is very high among the eight types proposed by Gagne: signal learning, stimulus-response learning, chaining, verbal association, discrimination learning, concept learning, rule learning, and problemsolving.…”

Section: Introductionmentioning

confidence: 99%

Problem Solving Ability of Junior High School Students in Solving Hots Questions

Martha

Maimunah

Roza

2022

jptk

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In the 21st Century Learning, students are encouraged to be more creative in solving mathematical problems that lead to the High Order Thinking Skill (HOTS) level of thinking. The ability to solve problems is the ability to reason, understand problems, plan strategies, carry out procedures in solving problems, and draw conclusions. This study aimed to analyze students' mathematical problem-solving skills in solving HOTS questions. It is qualitative research with a descriptive method. The subjects of this research were 15 7th grade class students of Public Junior High School 39 Pekanbaru. The data collection method used was a test technique using a test instrument consisting of 2 HOTS questions of mathematical problem-solving ability and using the method of independent interviews to research subjects. The data collected was then analyzed through 3 stages: data reduction, data presentation, and conclusion. The results showed that 3 students had problem-solving skills, 8 had moderate problem-solving skills, and 4 had low problem-solving skills. Based on student self-tests and interviews, the seventh-grade Public Junior High School 39 Pekanbaru students average have moderate mathematical problem-solving abilities. Based on the results of the study it can be concluded that students can answer HOTS questions quite well in arithmetic material. each category of students has abilities and deficiencies in answering HOTS questions. From the results of this study, the teacher's role is very important to familiarize students with solving HOTS questions and creating learning innovations. By familiarizing students with solving problems in learning mathematics, students will not only be able to solve the questions given but also solve problems in everyday life

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“…According to NCTM (Harahap & Surya, 2017), issue-solving is the practice of applying previously learned information to new and distinct contexts. According to Polya, four steps are used as the foundation for solving a problem (Amalia & Napitupulu, 2018;Simatupang & Napitupulu, 2020;Yuwono et al, 2018) However, pupils' poor capacity to answer mathematical problems (Aida et al, 2017;Christina, 2021;Rambe & Afri, 2020) remains a significant "homework" for Indonesian education. One of the reasons for students' poor mathematical aptitude, according to Siswono (Septhiani, 2022), is that they lack self-confidence (Self Efficacy) when it comes to solving arithmetic issues.…”

Section: Introductionmentioning

confidence: 99%

Self-Efficacy Analysis of Students' Mathematical Problem-Solving Ability in Absolute Value Equations Materials

Handayani

Harisman²,

Armiati³

2022

JDM

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Participants can profit from the ability to solve issues by first understanding them, then choosing the best technique, and then applying it to problems in both mathematical and non-mathematical situations. Many variables contribute to students' inability to answer mathematical questions, one of which is a lack of confidence in their abilities. The purpose of this study is to describe how well-equipped pupils are to deal with arithmetic challenges associated with absolute value equations. Study participants were selected from each level after each level's self-efficacy was assessed using questionnaires. The tools used in data collection procedures, which are training tactics, include short interviews, self-efficacy questionnaires, and assessments of one's ability for solving mathematical problems. The data processing and analysis process have three stages: data reduction, data presentation, and conclusion-making. The research subjects were three students from each of the three self-efficacy levels—very high, high, and medium—and their propensities for resolving mathematical puzzles were then evaluated. Students with a very high level of self-efficacy perform mathematical problem-solving tasks more effectively than students with high and medium levels of self-efficacy.

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Analisis Kemampuan Pemecahan Masalah Matematis Dan Self-Efficacy Siswa Pada Pembelajaran Problem Based Learning

Cited by 10 publications

References 6 publications

Student Activity Sheet Development Quadratic Equations and Functions based on Problem Solving in Junior High School

Student Activity Sheet Development Quadratic Equations and Functions based on Problem Solving in Junior High School

Problem Solving Ability of Junior High School Students in Solving Hots Questions

Self-Efficacy Analysis of Students' Mathematical Problem-Solving Ability in Absolute Value Equations Materials

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