Self-rating scale in self-directed learning in workplace context: a case study of Thai operational employees in the petrochemical plant industry
Higher Education, Skills and Work-Based Learning
ISSN: 2042-3896
Article publication date: 12 November 2024
Abstract
Purpose
This study addresses the need for a validated tool to assess self-directed learning (SDL) behaviors among Thai operational employees in the petrochemical industry. Understanding SDL capabilities is essential for effective human resource development, given the complexity of plant operations and the need for continuous skill enhancement.
Design/methodology/approach
This research adapts the self-rating scale of self-directed learning (SRSSDL) to the Thai workplace context. The SRSSDL was translated into Thai and adapted for the workplace. Five experts validated the content, and validity and reliability testing was conducted with 50 operational employees from Thai petrochemical plants. Confirmatory factor analysis (CFA) and Cronbach’s alpha were used to assess the instrument’s reliability and validity.
Findings
Content validation confirmed that all SRSSDL items had an item-objective congruence (IOC) score above 0.5. CFA results showed a good model fit (comparative fit index [CFI] = 0.99, Tucker–Lewis index [TLI] = 0.98, root mean square error of approximation [RMSEA] = 0.02 and standardized root mean square residual [SRMR] = 0.02). Reliability analysis showed Cronbach’s alpha values from 0.91 to 0.96, indicating excellent internal consistency.
Originality/value
This research is the first study to assess and prove the content validity, construct validity and reliability of the SRSSDL in the context of Thai workplaces, particularly in the petrochemical industry. The SRSSDL is a reliable and valid tool for assessing SDL behaviors among Thai operational employees. It enhances human resource development by identifying SDL capabilities and fostering continuous improvement and SDL.
Keywords
Acknowledgements
The authors acknowledge and extend their sincere gratitude to all the staff in the Human Resources department and operation sectors of PTT Global Chemical Public Company Limited, Thailand, whose dedication and cooperation made this study possible.
Funding: This research received no specific grant from any funding agency in the public, commercial, or not-for-profit sectors. All research activities were conducted independently, without external financial support.
Citation
Onsawarng, T., Wongdee, P. and Pinit, P. (2024), "Self-rating scale in self-directed learning in workplace context: a case study of Thai operational employees in the petrochemical plant industry", Higher Education, Skills and Work-Based Learning, Vol. ahead-of-print No. ahead-of-print. https://doi.org/10.1108/HESWBL-08-2024-0219
Publisher
:Emerald Publishing Limited
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