scholarly journals Pembelajaran Berdasarkan Senario dalam Mengajar Model Penyelesaian Masalah

2018 ◽  
Vol 10 (3-2) ◽  
Author(s):  
Shanthi Tamilselvam ◽  
Johari Surif
Keyword(s):  
Problem Solving ◽  
Secondary School ◽  
Teaching And Learning ◽  
Chemistry Education ◽  
Secondary School Teachers ◽  
Thinking Skills ◽  
Problem Solving Skills ◽  
Transcription Process ◽  
Education Levels ◽  
University Lecturers

This study aims to evaluate the suitability of the Scenario Based Learning Module (SBL), which has been designed in the topic of Problem Solving Models. The study also aims to examine the advantages of SBL in universities and secondary education levels.  In addition, this study was conducted to find out the barriers and constraints in the designated SBL.  Lecturers from a university and a secondary school participated in this study which is conducted as an interview.  The interview is aimed to gather information on the suitability and features of the module, as well as the advantages and obstacles in the SBL module.  The data obtained from the interviews are qualitatively analyzed through the transcription process.  The findings show that the modules are designed to be practiced at university level among students. The findings also show that the module has many advantages in terms of understanding the learning content, thinking skills and problem solving skills, social and collaborative skills and intrinsic motivation of students.  Additionally, obstacles and constraints that exist in SBL are also discussed. This study benefits from the perspective of providing information on the suitability, advantages and obstacles of SBL for the Problem Solving course in Chemistry Education.  In fact, university lecturers and secondary school teachers can take this study as a reference for SBL applications in teaching and learning.  University students can also benefit from the SBL module designed and the results of this study.

scholarly journals Discovering the Role of Problem-Solving and Discussion Techniques in the Teaching Programming Environment to Improve Students' Computational Thinking Skills

2021 ◽  
Vol 11 (12) ◽  
pp. 615-623
Author(s):  
Nor Hasbiah Ubaidullah ◽  
◽  
Zulkifley Mohamed ◽  
Jamilah Hamid ◽  
Suliana Sulaiman
Keyword(s):  
Problem Solving ◽  
Teaching And Learning ◽  
Computer Programming ◽  
Computational Thinking ◽  
Structured Interview ◽  
Thinking Skills ◽  
Survey Method ◽  
Teaching Techniques ◽  
University Lecturers ◽  
Programming Courses

Computational thinking skill is one of the essential abilities to be learned and perfected by students of this century. Studies have shown that in the teaching and learning of programming courses, discussion and problem-solving techniques have been widely used. However, studies based on the suitability of such teaching techniques for the development of the computational thinking skills of students are, however, lacking. In this context, this research was conducted to define the teaching techniques used by university lecturers when teaching a computer programming subject and to explore how the techniques can influence the development of the computational thinking skills of students. This research was based on a combination of qualitative and quantitative approaches involving a semi-structured interview and a survey method, respectively. The research sample consisted of eight (8) university lecturers recruited from several Malaysian public universities, who had been teaching computer science to undergraduates. The results showed that in teaching computer programming, a majority of the respondents used discussion and problem-solving methods, with each assisting students to gain computer programming skills and learn certain components of computational thinking. As such, it is recommended that teaching practitioners incorporate the discussion and problem-solving techniques in the teaching and learning of programming courses. The incorporation of such strategies will help students develop good computer programming and computational thinking skills encompassing all the fundamental elements. The results also revealed that the respondents had no experience in using the metacognitive technique. As such, it is also proposed that future research should focus on this technique to investigate any possible effects that it may have on the growth of the computer programming and computational thinking skills of undergraduates.

scholarly journals Process and Potential Factors to Develop Problem Solving Competency in Learning Electrolysis

2017 ◽  
Vol 9 (1-4) ◽  
Author(s):  
Suraiya Muhamad ◽  
Jamalludin Harun ◽  
Johari Surif ◽  
Noor Dayana Abdul Halim ◽  
Siti Salbiah Omar ◽  
...  
Keyword(s):  
Problem Solving ◽  
Secondary School ◽  
Scientific Knowledge ◽  
Thinking Skills ◽  
School Students ◽  
Ability Test ◽  
Problem Solving Skills ◽  
Problem Solving Competency ◽  
Malaysian Students ◽  
Chemistry Problem

This paper discusses a preliminary study which was undertaken to develop a model of authentic chemistry problem solving competency (PSC) in learning chemistry. Recent poor performance of Malaysian students in the Programme for International Students Assessment (PISA) on problem solving test could be due to a pervasive pattern of low application of higher order thinking skills (HOTS) in solving the open-ended problems in Malaysian teaching and learning scenarios. Hence, this study investigated how secondary school students solve open-ended problems in learning electrolysis and what are the underlying factors of their problem-solving competency. At the beginning, 112 chemistry students from a secondary school in Sarawak were selected as the participants. Semi-structured interviews and think aloud protocol (TAP) were conducted to five selected participants in order to investigate their problem solving processes practice. Quite similar findings have emerged: participants that scored with good score in chemistry problem solving ability test (CPSAT) have higher scientific knowledge and problem solving skills compared to low achieving participants. Scientific knowledge competency and problem solving skills have been identified as the major independent variables to develop chemistry problem solving competency. Outcomes from this study shall be used to design a module for one selected topic in chemistry and to develop a ‘Model of Authentic Chemistry Problem-solving Competency’ for school students in general.

scholarly journals The Impact of Engineering Design Process in Teaching and Learning to Enhance Students’ Science Problem-Solving Skills

2018 ◽  
Vol 7 (1) ◽  
pp. 66-75 ◽  
Author(s):  
M. Syukri ◽  
L. Halim ◽  
L. E. Mohtar ◽  
S. Soewarno
Keyword(s):  
Problem Solving ◽  
Secondary School ◽  
Engineering Design ◽  
Design Process ◽  
Teaching And Learning ◽  
School Students ◽  
Problem Solving Skills ◽  
Learning Module ◽  
Engineering Design Process ◽  
The Impact

This study aimed to determine the impact of the integration of engineering design process (asking, imagining, planning, creating and improving) in an electrical & magnetism module to improve problem-solving skills in physics among secondary school students in Aceh, Indonesia. The quasi-experimental study was carried out with 82 form three (age 15 years old) students of a secondary school in Aceh Besar, Indonesia. The first author had randomly chosen two classes as the experimental group and two other classes as the control group. Independent samples t-test analysis was conducted to determine the difference between the physics teaching and learning module which integrated the five steps of engineering design process and the existing commonly used science “Pudak” teaching and learning module. The results of the independent samples t-test analysis showed that the use of the physics teaching and learning module which integrated the five steps of engineering design process was more effective compared to the use of the existing “Pudak” module in increasing the students’ skills in solving physics problems. The findings of the study suggest that the science learning approach is appropriate to be applied in the teaching and learning of science to enhance science problem-solving skills among secondary school students. In addition, it can be used as a guide for teachers on how to implement the integration of the five steps of engineering design process in science teaching and learning practices.

EXAMINATION OF SECONDARY SCHOOL 7TH GRADE STUDENTS' MATHEMATICAL THINKING AND PROBLEM SOLVING SKILLS ON RATIONAL NUMBERS

2021 ◽  
Vol 6 (15) ◽  
pp. 552-562
Author(s):  
Fatma Berna BENLİ ◽  
Kübra GÜRTAŞ
Keyword(s):  
Problem Solving ◽  
Secondary School ◽  
Reading Time ◽  
Mathematical Thinking ◽  
Rational Numbers ◽  
Female Students ◽  
School Education ◽  
Problem Solving Skills ◽  
Significant Difference ◽  
New Knowledge

In our new education curriculum, it has been seen that it is no longer sufficient for students to learn only the achievements, unlike these gains, solution strategies that the student visualizes in his mind and designed by himself are also needed. Mathematical thinking, which is the process of obtaining new information completely different from the student's old knowledge and new knowledge, using it in the solution of the problem, and transforming that knowledge into new knowledge, has become extremely important. MEB asks students for deep mathematical thinking and problem solving skills in all questions they ask in the skill-based tests and student selection exam LGS. In this study, mathematical thinking and problem solving skills of middle school 7th grade students while solving problems will be examined. The research was applied to 241 students in 7 different secondary schools in the province of Bingöl in the Eastern Anatolia Region in the 2020-2021 academic year. In the study, it was investigated by quantitative and qualitative methods whether the mathematical thinking and problem solving skills of the students on rational numbers are related to gender, whether they had pre-school education and daily reading time. In the research, the SPSS 25 package program was used in the analysis of quantitative data, and in the analysis of qualitative data by examining the process steps in the answers from the students. As a result of the research, a statistically significant difference was found between male and female students, and this difference is in favor of female students. According to the findings obtained from the research, no statistically significant difference was found between the students who had and did not have pre-school education. Secondary school 7th grade students’ mathematical thinking and problem solving skills are related to their daily reading time. According to the results, students who read for an hour a day are more successful than students who read for fifteen minutes a day.

scholarly journals Learning Tool for Robotics Basic Programming Based on Contextual Teaching and Learning to Improve Problem-Solving Skills

2020 ◽  
Vol 26 (1) ◽  
pp. 76-82
Author(s):  
Muhamad Syariffuddien Zuhrie ◽  
Munoto Munoto ◽  
I Gusti Putu Asto B ◽  
Lilik Anifah ◽  
Nur Hasanah
Keyword(s):  
Problem Solving ◽  
Teaching And Learning ◽  
Development Process ◽  
Software Development Process ◽  
Problem Solving Skills ◽  
Implementation Processes ◽  
Design Error ◽  
Process Implementation ◽  
Contextual Teaching ◽  
Basic Course

In the robotics program design basic course, it is very essential to be able to construct programming and then translate it into the language. If there is a design error in the algorithms and mistakes in the flowchart or an error in translating it into a programming language, the application software would be unable to work. The objectives of this study are to develop the basic teaching module for Robotics Programming and to implement robotics courses oriented on contextual teaching and learning to enhance university students' problem-solving skills. This study was designed with pre-action, action and reports procedures. 4D development was employed in the software development process. Implementation processes cover four phases: identifying, planning, creating, and disseminating. The findings suggested that contextual teaching and learning enable students to be actively engaged in the learning process encourage and motivated more active students' activities and promote creativity.

scholarly journals Improving Novice Students’ Computational Thinking Skills by Problem-Solving and Metacognitive Techniques

2021 ◽  
Vol 20 (6) ◽  
pp. 88-108
Author(s):  
Nor Hasbiah Ubaidullah ◽  
Zulkifley Mohamed ◽  
Jamilah Hamid ◽  
Suliana Sulaiman ◽  
Rahmah Lob Yussof
Keyword(s):  
Problem Solving ◽  
Cognitive Skills ◽  
Teaching And Learning ◽  
Intervention Program ◽  
Computational Thinking ◽  
Thinking Skills ◽  
Metacognitive Skills ◽  
Thinking Skill ◽  
Novice Students ◽  
Programming Courses

Admittedly, the teaching and learning of programming courses in the computer science and information technology programs have been extremely challenging. Currently, most instructors depend on either the problem-solving technique or the metacognitive technique to help students develop a range of cognitive skills, including metacognitive skills, which are important in the development of a strong computational thinking skill required for 21st-century learning. Studies focusing on the practices of instructors in using both techniques are scarce, thus motivating the researchers to carry out this study. This study was based on a qualitative approach involving a case-study design in which five (5) male and five (5) female instructors were selected from 10 pre-university centers in Malaysia as the respondents and participants in an intervention program. The research instruments used were an interview checklist and intervention guidelines. As anticipated, the findings showed that the activities of each technique could only help students develop certain sub-skills of the computational thinking skill, thus underscoring the need for instructors to integrate both techniques in their teaching practices. Thus, it could be reasoned that using either the metacognitive technique or the problem-solving technique alone would not be sufficient to help students develop strong computational thinking skills, as each technique has its strengths and weaknesses. Therefore, it becomes imperative for instructors to leverage the strengths of both techniques by integrating both of them in the teaching and learning of programming courses.

scholarly journals Resolución de problemas matemáticos en GeoGebra

2020 ◽  
Vol 9 (1) ◽  
pp. 26-42
Author(s):  
William Enrique Poveda Fernández
Keyword(s):  
Costa Rica ◽  
Problem Solving ◽  
Secondary School ◽  
Secondary School Teachers ◽  
Mathematical Reasoning ◽  
Mathematical Thinking ◽  
School Teachers ◽  
Mathematical Objects ◽  
Problem Solving Strategies ◽  
Problem Solving Process

RESUMENEn este artículo se analizan y discuten las ventajas y oportunidades que ofrece GeoGebra durante el proceso de resolución de problemas. En particular, se analizan y documentan las formas de razonamiento matemático exhibidas por ocho profesores de enseñanza secundaria de Costa Rica, relacionadas con la adquisición y el desarrollo de estrategias de resolución de problemas asociadas con el uso de GeoGebra. Para ello, se elaboró una propuesta de trabajo que comprende la construcción y la exploración de una representación del problema, y la formulación y la validación de conjeturas. Los resultados muestran que los profesores hicieron varias representaciones del problema, examinaron las propiedades y los atributos de los objetos matemáticos involucrados, realizaron conjeturas sobre las relaciones entre tales objetos, buscaron diferentes formas de comprobarlas basados en argumentos visuales y empíricos que proporciona GeoGebra. En general, los profesores usaron estrategias de medición de atributos de los objetos matemáticos y de examinación del rastro que deja un punto mientras se arrastra.Palabras claves: GeoGebra; Resolución de problemas; pensamiento matemático. RESUMOEste artigo analisa e discute as vantagens e oportunidades oferecidas pelo GeoGebra durante o processo de resolução de problemas. Em particular, as formas de raciocínio matemático exibidas por oito professores do ensino médio da Costa Rica, relacionadas à aquisição e desenvolvimento de estratégias de resolução de problemas associadas ao uso do GeoGebra, são analisadas e documentadas. Para isso, foi elaborada uma proposta de trabalho que inclui a construção e exploração de uma representação do problema, e a formulação e validação de conjecturas. Os resultados mostram que os professores fizeram várias representações do problema, examinaram as propriedades e atributos dos objetos matemáticos envolvidos, fizeram conjecturas sobre as relações entre esses objetos e procuraram diferentes formas de os verificar com base em argumentos visuais e empíricos fornecidos pelo GeoGebra. Em geral, os professores utilizaram estratégias para medir os atributos dos objetos matemáticos e para examinar o rasto que um ponto deixa enquanto é arrastado.Palavras-chave: GeoGebra; Resolução de problemas; pensamento matemático. ABSTRACTThis article analyzes and discusses the advantages and opportunities offered by GeoGebra during the problem-solving process. In particular, the mathematical reasoning forms exhibited by eight secondary school teachers in Costa Rica, related to the acquisition and development of problem solving strategies associated with the use of GeoGebra, are analyzed and documented. The proposal was developed that includes the elements: construction and exploration of a representation of the problem and formulation and validation of conjectures. The results show that teachers made several representations of the problem, examined the properties and attributes of the mathematical objects involved, made conjectures about the relationships between such objects, and sought different ways to check them based on visual and empirical arguments provided by GeoGebra. In general, the teachers used strategies to measure the attributes of the mathematical objects and to examine the trail that a point leaves while it is being dragged.Keywords: GeoGebra; Problem Solving; Mathematical Thinking.

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