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Journal of Educational Sciences, Gedung Dekanat, FKIP, Universitas Riau Jl. HR. Soebrantas KM 12.5, Simpangbaru, Pekanbaru 28293, Indonesia
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Journal of Educational Sciences
Published by Universitas Riau
ISSN : 25811657     EISSN : 25812203     DOI : 10.31258/jes.
Core Subject : Religion, Humanities, Science, Education,
Religion Humanities Education Library & Information Science Other
JES publishes original articles on the latest issues and trends occurring regionally and internationally in the educational sciences with the aim to advance our knowledge both in term of theory and practice. Moreover, this journal also covers the issues concerned with the following special sections: Education Technology Mathematic and Natural Sciences Education Social and Humaniora Sciences Education Early Childhood Education Physical Health and Sport Education All the related educational research
Arjuna Subject : Umum - Umum
Articles 24 Documents
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Search results for , issue "Vol 7, No 2: April 2023" : 24 Documents clear
Analysis of Concept Understanding in Material Colligative Properties of Solutions in View of the Tendency of Student Learning Styles at SMA N 1 Gunung Talang Nabilla Sukma; Latisma Dj; Leny Ranty
Journal of Educational Sciences Vol 7, No 2: April 2023
Publisher : Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jes.7.2.p.314-323

Abstract

Education is an important thing in achieving the goal of ability through the learning process in the classroom. Benchmarks for the success of the learning process are seen through students' understanding of concepts. Correct understanding of concepts creates enduring knowledge. The influencing factor in understanding the concept is learning style, because learning style influences the maximum a person absorbs information. This research is a descriptive research aimed at analyzing and describing (1) understanding of the concept of colligative properties of the solution, (2) learning styles of students, (3) understanding of the concept of colligative properties of solutions in terms of the tendency of students' learning styles. The subjects of this study were class XII MIPA 1 SMA N 1 Gunung Talang, which consisted of 35 people. The instruments used in this study were the Kolb model learning style questionnaire and open-ended questions. The results of the research data analysis show that (1) the learning style of students in class XII MIPA 1, the assimilation learning style is 51.4%, the divergent is 22.9%, the convergent is 17.1%, and the accommodation is 8.6%, ( 2) Students' understanding of the concept of colligative properties of solutions is in the partial understanding category (3) Understanding of concepts in colligative properties of solutions in terms of the tendency of students' learning styles for convergent, divergent, and accommodation learning styles is in the understand category, and assimilation learning styles are in the partially understood category.
Development of STEAM-PjBL Integrated LKPD on Molecule Shape Materials for Class X Senior High school Fefiola Isra Pratiwi; Effendi Effendi
Journal of Educational Sciences Vol 7, No 2: April 2023
Publisher : Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jes.7.2.p.213-223

Abstract

This study aims to produce STEAM-PjBL (Science, Technology, Engineering, Art and Mathematics-Project Based Learning) integrated LKPD on the material of Molecular Forms and determine the level of validity and practicality of the resulting LKPD. This research is a Research and Development (R&D) research using a 4-D model which consists of four steps: define, design, develop, disseminate. This research is limited to the design stage. The research instrument is a validity sheet and a practical sheet. The LKPD was validated by 6 validators consisting of 3 chemistry lecturers from FMIPA UNP and 3 chemistry teachers at SMA N 14 Padang. The LKPD was tested by 3 chemistry teachers and 30 students in class XI MIPA 5 SMA N 14 Padang. The validity data used the Aiken's v Scale and the practical data used a comparison of the students' scores with the maximum scores of students. The average Aiken's v scale is 0.89 with a very valid category. While the practicality of teachers and students obtained NP values of 0.90 and 0.87 with very practical categories.
Vol 7, No 2: April 2023 Cover Cover
Journal of Educational Sciences Vol 7, No 2: April 2023
Publisher : Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

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Development of Test Instruments to Test Students' Understanding of Macroscopic, Sub-Microscopic and Symbolic Levels in Acid-Base Titration Material Using the Rasch Model Febi Edinda Putri; Faizah Qurrata Aini
Journal of Educational Sciences Vol 7, No 2: April 2023
Publisher : Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jes.7.2.p.269-281

Abstract

This study created a test instrument that can test students' understanding of the macroscopic, sub-microscopic and symbolic levels in acid-base titration material that has been tested for validity, reliability, difficulty index and differential power of the questions . This development research uses the Rasch model. The subjects of this study were four lecturers, two high school chemistry teachers and 35 students of SMA N 2 Padang. The object is the quality of the test instrument that meets the criteria of validity, reliability, difficulty index and discriminatory power . Data analysis used the MiniFac and Ministep programs. This study has 10 stages, namely: (1) Defining the construct, (2) Identifying the construct, (3) Designing the items, (4) Testing the product, (5) Analyzing the data, (6) Reviewing the results of the analysis, (7) Reviewing the map wright, (8) Repeat steps 4-7, (9) Claim product quality, (10) Develop documentation. The results showed that the suitability of validation by experts using the MiniFac program was the exact agreement and expected agreement values were very close, namely 95.8% and 95.4%, this indicated that the results of this analysis fit the model and its estimation. Likewise testing of students using the Ministep program. Each item can be said to be valid because it meets the criteria of the MNSQ, ZSTD and PtMean Corr. The instrument is also claimed to be reliable because it has a value of 0.92 . The difficulty index and discriminating power of the items also varied from the easiest to the most difficult.
Development of Interactive Powerpoint Learning Media Based on Guided Inquiry on Class XI High School Chemical Equilibrium Material Tifani Qairani Fitri; Syamsi Aini
Journal of Educational Sciences Vol 7, No 2: April 2023
Publisher : Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jes.7.2.p.168-181

Abstract

Learning media is one of the supporting factors for achieving learning objectives. One of the learning media used is Powerpoint media. the type of research used is research and development or Research and Development (R&D). This study aims to develop a guided inquiry-based powerpoint interactive learning media on chemical equilibrium material and reveal its validity and practicality as a chemistry learning medium. The development model used in this study is a 4-D model (define, design, develop and disseminate). The stages that are carried out are only up to the develop stage. The study was conducted at SMAN 2 Lubuk Basung. The learning media developed were assessed by 9 validators, and practicality was assessed by 2 chemistry teachers and 27 students of class XII MIPA. Based on the research that has been carried out, it is found that the content validation and construct validation of the learning media developed have a high validity category with the Aiken's V formula of 0.90399 and 0.92857 and the practicality of learning media based on the practicality questionnaire of the teacher's response is 91.05556 and student responses of 94.2469 with very practical category.
Analysis of Mathematical Critical Thinking Ability of Fourth Graders of Public Elementary School 001 Air Tiris Riadoh Riadoh; Mhmd Habibi; Risna Wati
Journal of Educational Sciences Vol 7, No 2: April 2023
Publisher : Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jes.7.2.p.324-333

Abstract

This research is motivated by the low ability of students to think critically and mathematically when solving problems. The purpose of this study was to analyze the ability to think critically mathematically in fourth grade students at public elementary school 001 Air Tiris. This research uses descriptive and qualitative research methods. The participants in this study were all children enrolled in the fourth grade at 001 Air Tiris Public Elementary School. There are 24 fourth grade students in total. The data collected is in the form of written assessments, direct interviews, and mathematical calculations. Based on the results of the research, the level of mathematical critical thinking ability of the fourth grade students at public elementary school 001 Air Tiris is included in the medium category. The average achievement of the correct answer is 50.0%. Each student has unique abilities, so teachers should give them more critical thinking practice. Teachers can develop critical thinking strategies or learning models to improve students' mathematical thinking abilities.
Application of the Team-Assisted Individualization Learning Model to Improve Students' Critical Thinking Skills in Mathematics in Fourth Grade Elementary Schools Ade Mustika Andari; Melly Andriani; Mhmd Habibi; Risna Wati Risna Wati
Journal of Educational Sciences Vol 7, No 2: April 2023
Publisher : Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jes.7.2.p.224-232

Abstract

This study describes the improvement of the Team Assisted Individualization learning model in the fourth grade of SD Negeri 028 Kubang Jaya in improving students' mathematical critical thinking skills. This research is classroom action research, which consists of two cycles. The subjects in this study were one teacher and fifteen fourth-grade students at 028 Kubang Jaya Elementary School. Data collection was carried out through observation, testing, and documentation, with qualitative data analysis using percentages. Based on the research results and data analysis, it was shown that before the action, 11 (73%) students were in the less critical category, and 3 (20%) students were in the critical category. 6.6% of students are in the quite critical category. Team-assisted, individualized learning applies remedial actions. After taking corrective action with the team-assisted individualization learning model. Then corrective action is taken with the team-assisted individualization learning model. In cycle I, students' critical thinking skills increased; 6 students, or 40%, were in the critical category, and 9 students, or 60%, were in the moderately critical category. Furthermore, in cycle II, the ability to think critically has increased: 8 students, or 53%, are in the very critical category, 4 students, or 26%, are in the moderately critical category, and 3 students, or 20%, are in the critical category. In cycle II, students' critical thinking skills have achieved the target success of the action set. Thus, it can be concluded that the application of the team-assisted individualization learning model can improve students' critical thinking skills in fourth-grade mathematics at Public Elementary School 028 Kubang Jaya.
Effect of Bilingual Instruction-Mode on Pre-Service Integrated Science Teachers’ Cognitive and Practical Skill Achievements in Ecology Saibu Sakibu Olajide; Danmole Bolanle Taibat; Olayanju Mary Olatorera
Journal of Educational Sciences Vol 7, No 2: April 2023
Publisher : Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jes.7.2.p.122-133

Abstract

Nigeria is a multilingual country with diverse cultural background. The language (English) used when Nigeria was a British Colony is still the only official language and medium of instruction in the Nigerian schools. The purpose of this study therefore is to investigate the effect of bilingual (English and English-Yoruba) instruction-mode on cognitive achievement and practical skill achievements in ecology among colleges of education integrated science students in Lagos State, Nigeria. A 2x2 pretest posttest nonrandomised quasi-experimental design was adopted for the study. The sample comprised two hundred and eighty-five year two integrated science students from Adeniran Ogunsanya College of Education, Otto/Ijankin, Lagos and Federal College of Education (Technical), Akoka, Lagos. Ecology Cognitive Achievement Test (ECAT) and Ecology Practical Skills Achievement Test (EPSAT) were the two instruments used to collect data for the study. The two research questions and null hypotheses formulated were analysed with mean, standard deviation and t-test at 0.05 alpha level using Statistical Package for Social Science (Version 23.0). Results showed that there is statistical significant effect of the treatment (bilingual instruction-mode) on the cognitive achievement of students in ecology concepts [t(283)=9.583; p<.05]. Mean score of Bilingual teaching strategy is (=12.669) and control group scored the least (=9.683) in achievement in Ecology. Study finding also revealed statistical significant effect of the treatment on the practical skills achievement of students [t(283)=13.917; p<.05]. The study, therefore recommends, inter-alia, that integrated science teachers should utilize bilingual approach to support teaching of integrated science in Nigeria tertiary institutions to enhance students’ academic performance. 
The Effect of Parental Education Level on Student Achievement in Airtiris Public Elementary School Umi Kalsum; Mhmd Habibi; Risna Wati
Journal of Educational Sciences Vol 7, No 2: April 2023
Publisher : Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jes.7.2.p.350-357

Abstract

This study aims to find out the influence of parents' educational level on student achievement at Public Elementary School 001, Air Tiris. The data collection process here involves a combination of techniques between documentation and observation. There are several types of data analysis, two of which are descriptive analysis techniques and inferential analysis techniques. Twenty-four students from 001 Airtiris Public Elementary School were included in this study as research subjects. The results of this study show that there is a relationship between parents' education and student achievement. To ensure their children do well in school, parents must supervise and guide them during their homeschooling. It is suggested that they can help improve their children's achievement. This is due to the fact that research findings show that parents are the most effective educators for their children's academic success. Students who study at home to achieve good academic results.
Development of Test Instrument to Assess Students' Understanding on Macroscopic, Sub-Microscopic, and Symbolic Levels of Acid-Base Topics Using Rasch Model Arifah Sulvianti; Faizah Qurrata Aini
Journal of Educational Sciences Vol 7, No 2: April 2023
Publisher : Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jes.7.2.p.282-295

Abstract

Students' conceptual understanding on acid-base topic has not been assessed comprehensively in multiple representation. The test instrument is needed to determine levels of students' understanding on acid-base topic comprehensively. This research developed an instrument to asses students' understanding on acid-base concept based on macroscopic, sub-microscopic and symbolic levels that is claimed valid, reliable, had good difficulty index and discriminatory item. This research is Research and Development (R&D) using Rasch model. The research procedure adopted ten stages by Wei, et al in 2012. The research instrument is questionnaire sheet given to subjects from chemistry lecturers and chemistry teacher. The data were analyzed using Rasch model assisted by minifacet and ministep software. The exact agreement value is 89,2% which have small range from the expect agreement with a percentage of 89,5%. It’s mean that, there is a fit between the results of expert's agreement and the results of estimated model. The pilot test results showed that all items have reached valid criteria based on the MNSQ, ZSTD, and Pt-Mean Corr. The reliability value is 0,80 in the good category. Difficulty index has variations of easy, medium, and difficult items. The discriminatory item is able to distinguish three levels of student ability.

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