Analysis of the Ability of Junior High School Students to Solve the Physics Problems in Various Forms of Problem Representations (original) (raw)
Related papers
2017
The study titled "Analysis of student’s basic ability in solving physics problems at state Senior High School 7 Banda Aceh", discusses the problem of how the student’s basic ability in solving physics problems at state Senior High School 7 Banda Aceh. The purpose of this study was to analyze the student’s basic ability in solving physics problems at state Senior High School 7 Banda Aceh. The population of this study is the students class X of state Senior High School 7 Banda Aceh, amounting to 159 students. The number of population is defined sample of 33%, it is 52 students. The sample determination was done randomly. The approach of this study is descriptive approach. The instrument to collect the data used is a test. The test is given in essay form. Data were analyzed using qualitative analysis technique. The result showed that students class X Senior High School State 7 Banda Aceh who have very good ability in solving the physics problems in the material “Straight Moti...
Students’ Ability Level and Their Competence in Problem- Solving Task in Physics
This study was carried out on students' ability level and their competence in problem-solving task in physics. The study used for the study was selected randomly from four Secondary School in Kosofe Local Government Area of Lagos State. A total of two hundred (200) randomly selected SSS Physics students in Kosofe Local Government Area served as the subject for the study. Three null hypothesis were postulated and tested at 0.05 level of significance to find student's ability level and their competence in problem-solving task in physics. The instrument used for the study was students' questionnaire and students' achievement test. The data collected were analysed using simple regression analysis. The results of the findings showed that students' ability have significant influence on problem-solving task are discussed.
Journal of Education and Practice, 2011
The main objective of the study was to improve the problem solving skills of physics students and for that matter increase their interest in physics and science at large. The main instrument used to collect data was test items. The test items consisted of pre-test and post-test items. A population of 16 students was involved in the study. Duration of four weeks' intervention plan with the class using an innovative method of teaching problem solving strategy was employed. The data collected from pre-test and post-test were analyzed using frequency counts and percentages. The post-test analysis manifested that there had been an improvement in the way students solve physics problems. The perception of the students that physics is too difficult appeared to have waned. Students who once feared solving physics problems now ask for more exercises and assignments after the lesson has been taught.
This study aims to develop physics problem solving survey utilized to obtain students' attitude and approach while solving physics problem. Several steps are conducted to develop the survey: validating, computing reliability, and testing. This research involves Physics Education students-Tanjungpura University who study at Fourth and Sixth semester. Furthermore, after questionnaire administered to the students, data are analysed through determining average score of the students and computing average percentage of students who are agree, neutral, and disagree based on semester and gender. The results show that the sixth semester students' responses are more expertlike than those of the fourth semester students and female students are less expert than those male students. Based on semester and gender, majority of students have the same attitudes and approaches while solving problems. Students and experts have different attitudes about the role of mathematics in problem solving. ABSTRAK Penelitian ini bertujuan untuk mengembangkan angket yang digunakan untuk mengetahui sikap dan pendekatan mahasiswa pada saat menyelesaikan soal fisika. Tahapan yang dilakukan dalam mengembangkan angket tersebut adalah melakukan validasi, menghitung reliabilitas, dan mengujicoba. Penelitian ini melibatkan mahasiswa Pendidikan Fisika semester IV dan VI – Universitas Tanjungpura. Setelah angket tersebut diberikan kepada mahasiswa, analisis data dilakukan yaitu menghitung skor rata-rata mahasiswa untuk setiap item dan secara keseluruhan, menghitung persentase rata-rata mahasiswa yang sesuai, netral, dan tidak sesuai dengan sikap dan pendekatan ahli berdasarkan semester dan jenis kelamin. Hasil penelitian menunjukkan bahwa mahasiswa semester VI lebih sesuai dengan sikap ahli atau lebih berpengalaman dibanding dengan mahasiswa semester IV dan sikap mahasiswa laki-laki lebih sesuai dengan sikap ahli dibandingkan dengan mahasiswa perempuan dalam menyelesaikan soal. Kemudian, ditinjau berdasarkan semester dan jenis kelamin, sebagian besar mahasiswa memiliki sikap dan pendekatan yang sama dengan ahli dalam menyelesaikan soal. Mahasiswa dan ahli memiliki sikap yang berbeda tentang peran matematika dalam mengerjakan soal.
Analyzing Students’ Problem Solving Difficulties on Modern Physics
Journal of Physics: Conference Series
Problem solving is the most important skill which physicists should have. A research about problem solving skill in physics instruction was significantly essential because physics students have to comprehend concepts and recognize how to cohere it. By those comprehensions, students would be ingenious to solve the physics problem. The purpose of this study was to analyze students' problem solving skill which is based on problem solving step by Polya. The study was an initial research for the next developing research about implementation of a learning model in physics instruction to increase the students' problem solving skill. Subjects of research were college students of physics education department, who had taken modern physics subject. Data was analyzed by using qualitative-descriptive method. The research revealed these following conclusion: (1) college students had difficulty to comprehend the problems and hard to plan a solution (2) lecturer should apply a model of learning which train the students' problem solving skill in physics such as cooperative problem solving model.
Exploration of Students' Problem-Solving Skills in Physics-Based on Expert and Novice Categories
2020
In agreement with conceptual understanding, identifying problem-solving skills is an important topic in physics. The purpose of this research was to explore students' problem-solving skills based on expert and novice categories. The research used a mixedmethod approach with an explanatory model with 34 prospective physics teachers at Jambi University, Indonesia. The data was obtained by using open-ended questions. Data were collected using tests and interviews. Data analysis was done by using the rubric for physics problem-solving skills. Problem-solving skills were classified into expert and novice. The research showed that most students have problem-solving skills by novice categories. The cause is the weak application of concepts in the problem-solving process. The research concludes application of the concept in the process of problem-solving not well understood by most students be the reason most students have categories novice ability in problemsolving.
— The purpose of this study was to describe students' ability on mathematical problem solving after learning mathematical physics course by using the inquiry approach. The method used is descriptive method, with research subjects were students of the third semester of Physic Education of Teacher Training and Education Institute of PGRI Pontianak in the academic year of 2015/2016. The result showed that the mathematical problem solving ability of students was still relatively less with an average of 56.34. This indicates that the students have not been able to resolve physics problems using the concept of differential and matrix. In general, students were still weak in ability to communicate the results of their mathematical problem solving, which the average of this indicator was 41.30 classified as fail. While the ability of understanding and ability to use problem-solving strategies and perform mathematical procedure classified as adequate, with the averages of both indicators were 67.39 and 60.33. Students were being poor on mathematical problem solving ability was also due to the lack of mastering the concepts of physics, thus they failed in developing problem-solving strategies. This indicates that it still needs an improvement in learning by using inquiry approach, especially in questions of problem solving that given to students during the learning process.
Problem Solving Performance in Physics Among Secondary School Students in Dire Dawa Ethiopia
ScienceOpen, 2021
The main aim of this study was to assess problem solving performance in physics of grade 9 th students. A test of reasoning was administered to a sample of 578 students. The results show differential performance of the students. Question based performance with background variable as school sector shows that performance of private school students was significantly better than students of public schools. Similarly female private school students performed well than male private school students.
2018
Abstract: Problem solving skills are one of the goals of physics learning. A certain strategy is needed to help students improve problem-solving skills. The conceptual problem solving approach is a problem-solving approach where students are guided through problem solving using appropriate physical principles. The purpose of this study is to know the improvement student’s problem solving skill through conceptual problem solving approach on the thermodynamic topic. The method of this study is one group pretest-posttest design . The subjects of this study 32 students of class XI MIPA high school in Kediri. This results that conceptual problem solving approach can improve student's problem solving skills on thermodynamic topic with the value of N-Gain 0,36 and effect size 2,6. Abstrak: Kemampuan pemecahan masalah merupakan salah satu tujuan pada pembelajaran fisika. Diperlukan strategi tertentu untuk membimbing siswa meningkatkan kemampuan pemecahan masalah. Pendekatan conceptual p...
“Mathematics is the language of Physics”. This is the actual scenario of how Physics has to be taught by the teacher and be learned by the students through using formula, equations and analysis. The study aimed to determine the effect of the structured problem solving strategy on performance in Physics among students who are enrolled in the University of Rizal System. There were 152 students taking up Physics I (General Physics) in the first semester of the SY 2013-2014 utilized in the study. The respondents were forty one (41) BT Drafting, forty (40) BT HRM, thirty nine (39) BT Electrical and thirty two (32) Biomedical Technician Coursestudents. Two experimental and two controlled groups were given pretest and posttest during the mid-term period covering concepts on Momentum, Work, Power and Energy together with simple machine. Specifically, the study attempted to answer questions on how do performance of the students in Physics compared when grouped according to the course and which method is more effective in teaching Physics, conventional or structured problem solving process. Dependent t-test was used to determine the significant difference on the performance in pretest and posttest of the experimental and controlled groups with respect to their courses, likewise, F-value was used to determine the significant difference on the level of performance in both groups after exposures to two different strategies.