The Development of Supervision Model to Enhance Instructional Competency that Promotes Learners’ Career Skills through Local Learning Resources for Occupations Learning Area Teachers under the Secondary Educational Ser

The Development of Supervision Model to Enhance Instructional Competency that Promotes Learners’ Career Skills through Local Learning Resources for Occupations Learning Area Teachers under the Secondary Educational Service Area Office Phitsanulok–Uttaradit.

Abstract

The purposes of this research were 1) to examine the current state, development needs and guidelines for supervision to enhance instructional competency that promotes learners’ career skills through local learning resources. 2) to develop a supervision model to enhance instructional competency that promotes learners’ career skills through local learning resources. 3) to implement a supervision model to enhance instructional competency that promotes learners’ career skills through local learning resources and 4) to evaluate and expand the supervision model to enhance instructional competency that promotes learners’ career skills through local learning resources. The research and development process was divided into four steps : Step 1 : Study of the current conditions, needs for development, and supervision approaches for enhancing instructional competency that promotes learners’ career skills through local learning resources, using a questionnaire. The sample consisted of 118 occupations learning area teachers who taught in the academic year of 2024. Additionally, the study supervision approaches to enhance instructional competency that promotes learners’ career skills through local learning resources , using interviews. The informants consisted of 3 supervisors and 2 school administrators. Step 2 : Development of a supervision model. The elements of the model were analyzed and synthesized to develop a complete supervision model. Its appropriateness and feasibility were then evaluated by 11 experts using a connoisseurship approach. Step 3 : Implementation of the supervision model.The sample consisted of 36 occupations learning area teachers under the Secondary Educational Service Area Office Phitsanulok–Uttaradit during the second semester of the 2025 academic year. These teachers voluntarily participated in the research and Step 4 : Evaluation and dissemination of the supervision model. The informants consisted were 38 teachers who participated in the development process in step 3. The data collection instruments consisted of a questionnaire, an interview form, a test, an attitude scale, an instructional competency assessment form, a classroom supervision record form, and a career skills assessment form. Statistical techniques used for data analysis included percentage, mean, standard deviation, dependent t-test, one-sample t-test and content analysis. The results are as follows : 1) The current state of instructional competency that promotes learners’ career skills through local learning resources was found to be at a moderate level, while the need for development was at a high level. 2) The developed supervision model to enhance instructional competency that promotes learners’ career skills through local learning resources comprised five components : principles, objectives, supervision process, assessment and evaluation, and success conditions. 3) The findings from the implementation of the supervision model indicated that : 3.1) Teachers’ knowledge and understanding after the development were significantly higher than those before the development at the .05 level of significance. 3.2) Teachers’ learning management skills after the development were significantly higher than the 70% criterion at the .05 level of significance. 3.3) Teachers’ attitudes toward learning management after the development were significantly higher than those before the development at the .05 level of significance. 3.4) Learners’ career skills were rated at a high level.at the .05 level. 3.4) Learners’ career skills were at a high level. 4) The supervision model was rated at the highest level of appropriateness.