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The paper presents the result of a research based on the concept " didactical contract " which was introduced by G. Brousseau in 1980. On the basis of this concept, we predicted students' errors and verified by the investigation of 60 students who are studying in the " Long Phú " high school – Tam Binh District, Vinh Long Province. These results indicated that the rules of didactical contract could be reasons for students' errors in solving mathematical problems.
2010 •
This paper presents and describes two didactical contracts that characterize the identified typical interactions in two math classes of tenth grade, during the study of the polynomial factorization. We introduce a new kind of contract, different from those already considered: the “potential adidactical contract ". It seems necessary, because it describes others practises observed in classrooms, intended to promote better mathematical performances in the students.
JIPM (Jurnal Ilmiah Pendidikan Matematika)
How the Student’s Error in Solution of Mathematics Problems?This qualitative descriptive study aimed to analyze student errors to solve mathematical problems in gender. The subject in this research were Mathematics Education students in the Linear Program subject. The sample selection used purposive sampling by looking at the results of student tests on linear program material categorized by gender. The analysis data using observation methods, test methods and interview methods, meanwhile to validity test of the data using triangulation of data source and triangulation method. Based on the results of the study obtained results: 1) Errors experienced by male and female students are almost similar, but the mistakes experienced by female students are fewer than male students, 2) Female and male students with high ability categories possess different types of errors, namely female students only experience process errors and results of errors, while male experience transformation errors, process errors, results in errors, 3) Female and male stude...
Jurnal Cendekia : Jurnal Pendidikan Matematika
Analysis of Student Errors in Solving Mathematics Problems at Muhammadiyah Senior High School Special Program of Kottabarat Surakarta City2021 •
Learning mathematics is a crucial part of education. Mathematics is one of the subjects feared by students. One of the problems in the object of mathematics study is the material for X class of Senior High School. Students of grade X are undergoing adaptation from the junior high school level to the high school level so that the findings of conceptual errors, calculations, and thinking patterns in problem-solving algorithms are often found. This also happened to the students of the Muhammadiyah Senior High School Special Program of Kottabarat Surakarta. In connection with the above problems, the author analyzes student errors in solving math problems at the Muhammadiyah senior high school special program of Kottabarat Surakarta.This study aims to find out errors, causes of error, and alternative problem solving related to students' errors in solving math problems. This research is qualitative descriptive research. The research subjects were taken by sampling purposes. they are ...
2016 •
The learning process of mathematics does not always achieved the expected goals. Various obstacles and difficulties was always coloring process. This is due to various factors that become obstacles in the learning process. Diversity intellectual ability of students in math vary greatly. The attitude and behavior of students vary, as well as interest and emotions. Methods and designed all aspects of teachers, teaching materials, learning resources, media and classroom situations can help give a boost or provide learning obstacle to the students. The learning obstacles are not only experienced by students who are capable below average, but can also be experienced by students at all levels of ability. Brousseau (2002) states that the students' thinking evolved from their natural thinking towards logical thinking, which is associated with mathematical reasoning, accompanied by the construction process, the rejection and the use of a method. In the theory of didactical situations Bro...
2012 •
base of mathematical knowledge to face the challenge of modern technological society. Besides Arithmetic and Algebra, Geometry is another branch, which dominates the learning of mathematics in higher classes. Whereas Arithmetic and Algebra both are the science of number, Geometry is the science of lines and figures. The world of mathematics is the world of measurement. The process of measurement is incomplete without Geometry. This study is an attempt to find out the errors committed by eighth grade students in solving problems
Universal Journal of Educational Research
Student Error Analysis in Solving Mathematical ProblemsMany factors influence and cause the learners feel difficult in resolving mathematical problems. One of these factors is the mistake of students when solving problems in mathematics. The research aims to analyze students' mistakes in working with mathematical diagnostic tests. The method used in this study is a quantitative descriptive where the data was taken through a diagnostic test result of 251 students. The instrument used in this research is a valid and reliable two-tier multiple-choice test instrument. The researcher later corrected student test results. Once fixed, the answer was later analyzed using Newman's theory based on four indicators, i.e. (1) Error understanding, (2) error transforming, (3) Error processing skills, and (4) Error writing answers and then described. Results in research shows the mistakes that students do in resolving mathematical problems in calculus material are largely due to errors in understanding, errors of transformation, and error in process skills. Based on the results of the study, researchers concluded that students have done mistakes in resolving mathematical problems in calculus material largely due to errors in understanding, error transformation, and error in process skills. To overcome the mistakes that students do when solving mathematical problems can be used by several scaffolding solutions, using a creative and innovative learning model and tell students what they are doing and instantly fix them.
Asian Social Science
Types of Student Errors in Mathematical Symbols, Graphs and Problem-Solving2015 •
Proceedings of the Proceedings of the 1st International Conference of Science and Technology in Elementary Education, ICSTEE 2019, 14 September, Makassar, South Sulawesi, Indonesia
Diagnosis Of Mistake Complete Mathematical Story Problems Class V Students Of Elementary School Tanete Riattang Barat District Bone Regency2019 •
Zenodo (CERN European Organization for Nuclear Research)
Students' Conceptual Error and Procedural Error in Solving Algebraic Problems2023 •
경주출장샵 카톡 k n 3 9 경주출장마사지 {{ sod 27. net }} 경주출장안마 ヲ 경주콜걸샵 ヲ 경주출장마사지 ヲ 경주모텔출장 ヲ 경주최고서비스 ヲ 경주출장업소
경주출장샵 카톡 k n 3 9 경주출장마사지 {{ sod 27. net }} 경주출장안마 ヲ 경주콜걸샵 ヲ 경주출장마사지 ヲ 경주모텔출장 ヲ 경주최고서비스 ヲ 경주출장업소2019 •
Bioelectrochemistry and Bioenergetics
Direct electric field effects and sequential processes in biosystems1991 •
1980 •
2010 •
Expert Review of Gastroenterology & Hepatology
MAFLD in COVID-19 patients: an insidious enemyBMC Evolutionary Biology
PastView: a user-friendly interface to explore ancestral scenariosJournal of the Endocrine Society
SUN-695 Should Vitamin B12 Status Monitoring Be Implemented for Patients Taking Metformin?2020 •
The Journal of Molecular Diagnostics
Microfluidic Platform for Single Nucleotide Polymorphism Genotyping of the Thiopurine S-Methyltransferase Gene to Evaluate Risk for Adverse Drug Events2007 •
Jurnal Manajerial Dan Kewirausahaan
Prediksi Brand Equity Dan Perceived Value Terhadap Purchase Intention2020 •
Proceedings of the 2nd International Conference on Geographical Information Systems Theory, Applications and Management
edpMGB - A Metadata Editor Built as SaaS for the Brazilian Geospatial Metadata Profile2016 •
Materials Chemistry and Physics
Effect of Cr/Sb doping and annealing on nonlinear absorption coefficients of SnO2 /PMMA nanocomposite films2020 •
New Microbes and New Infections
Corynebacterium senegalense sp. nov., and Arthrobacter senegalensis sp. nov., two new Actinobacteria isolated from skin swab from the palm of hand2019 •
2015 •
Agronomía Costarricense
Movilidad de metales del suelo al pasto en la región norte de Costa Rica2019 •
Public Policy and Administration Research
Educational Programmes as Key Variable Towards Change of Behavior Among Inmates in Correctional Facilities in Kenya2019 •
Brain Research
Genetic influences on brain stimulation-produced analgesia in mice. I. Correlation with stress-induced analgesia1989 •
Artificial Intelligence and Law
Of, for, and by the people: the legal lacuna of synthetic persons2017 •
Zagazig Journal of Pharmaceutical Science
Nalbuphine ameliorates morphine/tramadol-induced dependence and tolerance to analgesia through locus coereulus (LC) norepinephrine2020 •
Bangladesh Journal of Child Health
Analysis of Nutritional Status of Under Five Children in a Rural Community of Bangladesh2020 •