Development of Multimedia on ‘Basic Carving’ for Vocational Subject for Grade 6 Students

Main Article Content

Namchai Namjaidi
Chutamas Peeraphatchara
Jomkhwun Suwannarak

Abstract

This research article study was a combination of quantitative and experimental research with the following objectives: (1) to develop multimedia instructional materials on basic carving; (2) to evaluate the effectiveness of the multimedia on basic carving; and (3) to study the inter-rater reliability among assessors of student work using the multimedia materials on basic carving. The sample group consisted of 40 Grade 6 students from the Demonstration School of Kasetsart University, Kamphaeng Saen Campus, selected by cluster sampling from a population of 159 students enrolled in the vocational subject during the second semester of the 2024 academic year. The research instruments included a multimedia appropriateness evaluation form, a practical skills assessment form, and a multimedia satisfaction questionnaire. Data were analyzed using percentage, mean, standard deviation, multimedia efficiency values (E1/E2) based on the 80/80 criterion, and the inter-rater reliability index.


The research findings revealed that: (1) the multimedia on basic carving, developed for the vocational subject, consisted of six episodes and was rated as highly appropriate in terms of content and instructional technology, with an average score of 4.90; (2) the efficiency of the multimedia was 80.50/85.25, meeting the expected 80/80 standard; and (3) the inter-rater reliability index was 0.99, indicating very high agreement among evaluators. Student satisfaction with the multimedia was also rated at the highest level. It is recommended that instructional media be developed for other units in the vocational subject, and that instructional models aligned with content and student characteristics be further studied to enhance learning outcomes in accordance with curriculum goals.

Article Details

How to Cite
Namjaidi, N. ., Peeraphatchara, C. ., & Suwannarak, J. . (2025). Development of Multimedia on ‘Basic Carving’ for Vocational Subject for Grade 6 Students. Journal of MCU Peace Studies, 13(4), 1702–1715. retrieved from https://so03.tci-thaijo.org/index.php/journal-peace/article/view/287946
Section
Research Articles

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