A Development of a 3-Dimensional Material Design Skills by Using Pro/Desktop of Mattayom Suksa Three Students of Lueamnatwittayakom School under the Secondary Educational Service Area Office 29

Abstract

The research aimed to develop and compare 3-dimesional material design skills by using Pro/Desktop of Mattayom Suksa Three Students of Lueamnatwittayakom School under the Secondary Educational Service Area Office 29. The samples used in the research were Mattayom Suksa three students of Lueamnatwittayakom School in the first semester of the academic year 2013.  The instruments were a computer-assisted instruction, an achievement test, and a learning activity plan.  Statistics used in data analysis were percentage, mean, standard deviation, Mann-Whitney U Test, and Wilcoxon Signed Ranks Test.

The research findings were as follows :

1. The development of 3-dimensional material design skills had three circuits, each of which consisted of three steps: planning, implementing as planned and observing, reflecting. The results of the implementation showed that the development of 3-dimensional material design skills had positively contributed to the design skills of the students in the study.
2. The students who learned by using the computer-assisted instruction had higher design skills than that at before with a statistical significance of the .01. level.
3. The experimental group had higher 3-dimensioinal material design skills by using Pro/Desktop than the controlled group with a statistical significance of the .01 level.