scholarly journals MEASURING STUDENTS’ PROBLEM-SOLVING SKILLS ON DIRECT CURRENT CIRCUITS WITH MULTIPLE REPRESENTATIONS

2020 ◽  
Vol 8 (3) ◽  
pp. 725-736
Author(s):  
Maria Dewati ◽  
A. Suparmi ◽  
Widha Sunarno ◽  
Sukarmin ◽  
C. Cari
Keyword(s):  
Problem Solving ◽  
Physics Education ◽  
Multiple Choice ◽  
Multiple Representations ◽  
Assessment Instruments ◽  
Multiple Choice Questions ◽  
Multiple Representation ◽  
Problem Solving Skills ◽  
Electrical Circuits ◽  
Physics Problems

Purpose of study: This study aims to measure the level of students' problem-solving skills, using assessment instruments in the form of multiple-choice tests based on the multiple representation approach on DC electrical circuits. Methodology: This research is a quantitative descriptive involving 46 students of physics education. Students are asked to solve the problem of DC electrical circuits on 12 multiple choice questions with open reasons, involving verbal, mathematical, and picture representations. Data were analyzed by determining means and standard deviations. Main findings: The results of the study showed that there were 3 levels of students' problem-solving skills, namely 7 (15%) students in the high category, 22 (48%) students in the medium category and 17 (37%) students in the low category. Applications of this study: The implication of this research is to continuously develop assessment instruments based on multiple representations in the form of various types of tests, to help students improve their conceptual understanding, so students can solve physics problems correctly. The novelty of this study: Researchers explain the right way to solve physics problems, 1) students are trained to focus on identifying problems, 2) students are accustomed to planning solutions using a clear approach, to build an understanding of concepts, 3) students are directed to solve problems accordingly with understanding the concepts they have built.

scholarly journals Bibliometric Analysis of Multi Representation Based on Problem-Solving Skills Using VOSviewer

2021 ◽  
Vol 9 (3) ◽  
pp. 274
Author(s):  
Erina Krisnaningsih ◽  
Maharani Ayu Nurdiana Putri ◽  
Tsabitamia Irba ◽  
Nadi Supapto ◽  
Utama Alan Deta ◽  
...  
Keyword(s):  
Problem Solving ◽  
Bibliometric Analysis ◽  
Scientific Work ◽  
Research Trends ◽  
Literature Study ◽  
Microsoft Excel ◽  
Multiple Representation ◽  
Problem Solving Skills ◽  
The Subject ◽  
Number Of Publications

The purpose of this study was to analyze the scope related to the subject of problem-solving skills based on multiple representation in 2016 – 2020 with 20 documents through bibliometric analysis. The research method used was a literature study through all the articles analyzed in this study. The articles were taken from the Scopus database with sampling in 2003 – 2020, resulting in 29 scientific work data exported in *.ris (RIS) and *CVS formats. Then, those data were processed using VOSviewer and Microsoft Excel. The results of publications in the last five years have increased. Indonesia is the dominant country in publicizing papers about this topic. Institutions from Germany managed to publish most of the documents about multi representation. Meanwhile, Poland is the origin country of the authors with most publications. The visualization of research trends on multi representation resulted in four main clusters: (1) multi representation related to students, representation, and learning processes (2) multi representation as a class (3) multi representation related to the problem (4) multi representation as a model and process. Meanwhile, Indonesian researchers are very active in contributing to this topic, in line with the number of publications by country, namely Indonesia.

scholarly journals Pengembangan Digital Flipbook untuk Menfasilitasi Kebutuhan Belajar Multiple Representation pada Materi Sel Volta

2020 ◽  
Vol 8 (2) ◽  
pp. 107
Author(s):  
Nur Candra Eka Setiawan ◽  
I Wayan Dasna ◽  
Muhammad Muchson
Keyword(s):  
High School ◽  
Average Score ◽  
Guided Inquiry ◽  
Learning Models ◽  
Teaching Materials ◽  
Multiple Representation ◽  
Materials Development ◽  
Asking Questions ◽  
Materials Used ◽  
Voltaic Cell

The voltaic cell teaching materials used in high school are still in the form of textbooks that do not present multiple representations of chemistry, namely the macroscopic, submicroscopic, and symbolic levels. The three levels of chemical representation can be visualized using flipbook teaching materials so that students are expected to understand the voltaic cell material. Teaching materials are used to support the learning process. Current learning still uses conventional learning models that only focus on teachers. Constructivist-based active learning is needed because it involves students so that learning is more meaningful. One of the constructivist learning models is the guided inquiry learning model which includes observing, asking questions, compiling hypotheses, gathering information, testing hypotheses, and concluding. The purpose.of this development.is to.produce a proper guided inquiry-based flipbook teaching material. The flipbook teaching.materials were developed.using the Four-D model (define, .design, .develop,and.disseminate) but the disseminated stage was not carried out. Media and material validation was carried out by five chemistry lecturers. The legibility test was carried out by 50 high school alumni with a specialization in Science. The assessment uses a Likert scale accompanied by comments, suggestions from the validator, and audience. The data obtained from the analysis questionnaire to determine the feasibility level of the product using the percentage technique. The validation of the flipbook teaching materials development product in terms of material obtained an average score of 85.4%, validation in terms of media.obtained.an.average percentage of 85.5%, while the readability test results obtained.an.average.percentage of 87%. Based on the results.of material validation, media, and legibility tests, it can be concluded that the flipbook teaching materials guided inquiry-based voltaic cells are very suitable as a learning resource.

Multiple Representation of Various Functions in the Human Subcortex

1967 ◽  
Vol 29 (2-5) ◽  
pp. 163-167 ◽  
Author(s):  
E.A. Spiegel ◽  
H.T. Wycis
Keyword(s):  
Multiple Representation
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