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Author: search.filters.author.Sermsri, Natchanun

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    Computer Education Student Teacher Complex Problem-Solving Skills Development using Computational Thinking and Visualization Tools
    (2024-01-01)
    Sukkamart, Aukkapong
    ;
    Sermsri, Natchanun
    ;
    Kantathanawat, Thiyaporn
    ;
    Nakwijit, Rerkrudee
    ;
    Meekhobtong, Sirinthorn
    This research explores the impact of a Collaborative Learning Management Model (CLMM) integrating Computational Thinking (CT) and Visualization Tools (VT) on the development of Complex Problem-Solving Skills (CPSS) in first-year computer education student teachers in Thailand. The study, conducted with 15 student-teachers from Dhonburi Rajabhat University, involved a six-module CPSS learning intervention. Notably, Unit 2’s Alternative Flowchart Writing (AFW) and Unit 4’s Sequential Python Writing (SPW) excelled, while Units 1 and 3 showed initial shortcomings. The overall evaluation, however, revealed that CLMM yielded a final mean of 90.40 and SD of 5.59, emphasizing its effectiveness in enhancing student-teacher CPSS. The research advocates for educators to prioritize advanced tools, including emerging Artificial Intelligence (AI) visualization tools, to further elevate CPSS education, preparing a new generation of educators for the challenges of educating digitally enabled knowledge workers.
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    Thai Computer Studies Student Teacher Complex Problem-Solving Skills Development: A Cooperative Learning Management Model
    (2022-01-01)
    Sermsri, Natchanun
    ;
    Sukkamart, Aukkapong
    ;
    Kantathanawat, Thiyaporn
    The research aim was to develop cooperative learning management (CLM) model using computational thinking (CT) and mind mapping techniques to promote Thai computer studies student-teacher (CSST) complex problem-solving skills (CPSS). The sample was 15 first-year CSSTs in the Faculty of Education's Computer Studies Department of Thailand's Thonburi Rajabhat University. The pre-study achievement test classified students into three levels (weak, moderate, or strong). Five experts were involved in the assessment of the CLM plan, which was determined to have a content validity index (CVI) at the highest level (mean = 4.00). They also evaluated the 21 indicator rubric scoring-type test tool for complex problem-solving skills (CPSS) and determined its CVI mean = 3.99. After a pilot test of 30 student teachers, a 42-item questionnaire was finalized. The final CPSS course involved five primary components within an eight-step process. The CSST used six sessions of four hours each. Results showed that the final course post-test score was 90.40 for all 15 student-teachers, significantly higher than the 70% achievement level setting.
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    Thai information and communication technology student teacher complex problem-solving skills
    (2021-10-01)
    Sermsri, Natchanun
    ;
    Sukkamart, Aukkapong
    ;
    Kantathanawat, Thiyaporn
    From the study’s qualitative analysis, 5 latent variables and 21 observed variables concerning complex problem-solving (CPS) skills were identified and subsequently used in a questionnaire on a sample of 214 Thai education professionals teaching information and communication technology (ICT)-related student teachers in one of 31 Thai Rajabhat (teaching) Universities. Goodness-of-fit and descriptive statistical analysis (mean and standard deviation) were analysed by using IBM® Statistical Package for the Social Sciences® for Windows version 21, while the second-order confirmatory factor analysis used LISREL 9.10. The results revealed that the educators perceived information literacy (1.00), analytical thinking (0.96), self-control (0.93), knowledge application (0.90) and planning ability (0.85) as the most important for the student teachers’ CPS skills. Moreover, the results revealed that each teacher’s opinion on CPS skill indicators was at a ‘high agreement’ level. Therefore, it suggested that the results can be used by Thailand’s Ministry of Education and other ICT-related education agencies in developing CPS skill programmes for Thai student teachers.