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Journal : Journal of Educational Research and Evaluation

Classroom Assessment Tool using Learning Management System-based Computerized Adaptive Test in Vocational High Schools Hadi, Samsul; Haryanto, Haryanto; AM, Muh. Asriadi; Marlina, Marlina; Rahim, Abdul
Journal of Education Reseach and Evaluation Vol 6, No 1 (2022): February
Publisher : LPPM Undiksha

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23887/jere.v6i1.35630

Abstract

Computers have taken on a large role in education, including testing and evaluation. Traditional tests that aren't comprehensive and don't distinguish between students' beginning talents lead to measurement findings that aren't representative of their true abilities. This study aims to develop and test assessment tool eligibility class that is used as an LMS-based adaptive. This type of research includes development research. The respondents of this study were experts who assessed the validation and students of SMK Electrical Power Installation Engineering Expertise Competencies. The data analysis technique used item response theory, classical test theory and descriptive statistics. Item analysis using the Rasch Model showed 10 items were not fit and the remaining 50 items were fit. Classical test theory analysis items with less validity there are 0 items, moderate there are 55 items, and high there are 5 items, with an Alpha reliability of 0.934. The attitude questionnaire developed consists of 8 items. There are 0 items with less validity, 6 items being moderate, and 2 items high, with an Alpha reliability of 0.731. The developed observation guide contains 16 observations. Items with less validity have 0 items, while there are 15 items, and 1 item high.
Developing Classroom Assessment Tool using Learning Management System-based Computerized Adaptive Test in Vocational High Schools Hadi, Samsul; Haryanto, Haryanto; AM, Muh. Asriadi; Marlina, Marlina; Rahim, Abdul
Journal of Education Reseach and Evaluation Vol 6 No 1 (2022): February
Publisher : LPPM Undiksha

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (531.077 KB) | DOI: 10.23887/jere.v6i1.35630

Abstract

Computers have taken on a large role in education, including testing and evaluation. Traditional tests that aren't comprehensive and don't distinguish between students' beginning talents lead to measurement findings that aren't representative of their true abilities. This study aims to develop and test assessment tool eligibility class that is used as an LMS-based adaptive. This type of research includes development research. The respondents of this study were experts who assessed the validation and students of SMK Electrical Power Installation Engineering Expertise Competencies. The data analysis technique used item response theory, classical test theory and descriptive statistics. Item analysis using the Rasch Model showed 10 items were not fit and the remaining 50 items were fit. Classical test theory analysis items with less validity there are 0 items, moderate there are 55 items, and high there are 5 items, with an Alpha reliability of 0.934. The attitude questionnaire developed consists of 8 items. There are 0 items with less validity, 6 items being moderate, and 2 items high, with an Alpha reliability of 0.731. The developed observation guide contains 16 observations. Items with less validity have 0 items, while there are 15 items, and 1 item high. The use of CAT-assisted learning management systems on research tools greatly facilitates teachers in conducting research accurately and practically.
Examining the Psychometric Properties of the Career Commitment Instrument through Classical Test Theory and the Graded Response Model Asriadi AM, Muh.; Setiawati, Farida Agus
Journal of Education Reseach and Evaluation Vol 7 No 3 (2023): August
Publisher : LPPM Undiksha

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23887/jere.v7i3.59619

Abstract

The gaps that exist in the literature by conducting a comprehensive evaluation of the psychometric properties of the Career Commitment Instrument using CTT and GRM. This exploratory study aims to analyze the psychometric properties of the career commitment instrument using a classical test theory approach and graded response model. Research using cross-sectional design. Data were obtained from a career commitment questionnaire with 12 statement items and 250 respondents who were randomly selected. The summed ranking method (Likert) was used for scaling, with five response options. Data were analyzed using R Studio's traditional Graded Response Model Theory Test technique. Based on the findings, the quality of the career commitment instrument has an estimated reliability of 0.77 (reliable) and a standard measurement error of 3.3. This instrument has a good Endorsement Index and Discrimination Index, with a classic and modern approach. Furthermore, analysis of the stratified response model revealed that 10 items were suitable and 2 were not. If given to respondents with a low level of ability (θ=-2) to a high level of ability (θ=2), this instrument provides complete information of 58.93 with a standard error of 1.0. This instrument can be used by companies to assess the career commitment of their employees. Future research can test the convergent and divergent validity of the career commitment instrument with similar instruments or with different instruments, to strengthen its validity.
Integrating Gestalt Theory Concepts in Visual Perception Assessment for Children with Intellectual Disabilities Muh. Rijal; Mumpuniarti; Muh. Asriadi AM
Journal of Education Reseach and Evaluation Vol 8 No 2 (2024): May
Publisher : LPPM Undiksha

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23887/jere.v8i2.69127

Abstract

Children with intellectual disabilities have difficulties understanding and responding to visual information, which can hinder their development and learning. One of the factors leading to this is the lack of adequate and relevant assessment instruments that reflect the complexity of visual perception processes in children with intellectual disabilities. This study aims to develop a special visual perception assessment for children with intellectual disabilities, utilizing the concepts of Gestalt theory. This study used the Research and Development (R&D) approach and the ADDIE model. The data collection method used was a questionnaire with an instrument in the form of a questionnaire sheet. This instrument was designed and tested for validity by 11 experts and tested on 50 respondents of children with intellectual disabilities. In this study, there were several data analysis techniques, such as content validity being analyzed with Aiken's V Coefficient, while instrument reliability was estimated with Cronbach's Alpha formula. Furthermore, exploratory factor analysis (EFA) was conducted using JASP software to group the questionnaire items into factors based on their dimensions. The results stated that, overall, the instrument was considered valid and reliable for measuring the visual perception ability of children with intellectual disabilities. This study makes an important contribution to the development of assessments that can be applied in education and intervention, improving understanding and support for the visual development of children with intellectual disabilities.