EFFECTS OF DEMONSTRATION-BASED MICROLEARNING VIDEOS ON CREATIVE PRODUCT DEVELOPMENT SKILLS OF GRADE 5 STUDENTS

Abstract

This research aimed to: 1) develop and evaluate the quality of demonstration-based microlearning videos for Grade 5 students, and 2) compare Grade 5 students’ creative work skills after learning through the demonstration-based microlearning videos with the 80 percent criterion. This study employed an experimental research design using a One-Group Posttest-Only Design. The population consisted of Grade 5 students in the regular program, comprising six classrooms, at Bangkok Christian College in the second semester of the 2025 academic year. The sample consisted of one classroom of 40 Grade 5 students in the regular program. The sample was selected through multi-stage sampling. First, the classroom taught by the researcher and the mentor teacher was purposively selected, and then cluster random sampling was conducted by drawing lots. The research instruments included: 1) demonstration-based microlearning videos, 2) a media quality evaluation form, and 3) a creative work skills assessment form using scoring rubrics. The data were analyzed using percentage, mean (M), standard deviation (S.D.), and a one-sample t-test.

            The research findings revealed that: 1) the demonstration-based microlearning videos were rated at the highest level in terms of content quality (M = 4.78, S.D. = 0.23) and media quality
(M = 4.93, S.D. = 0.12); and 2) the students’ creative work skills after learning through the demonstration-based microlearning videos were at the highest level (M = 18.78, S.D. = 1.07), accounting for 93.88 percent, which was significantly higher than the 80 percent criterion at the .05 level. The effect size was found to be very large (Cohen’s d = 2.60).