Developing a Knife Sharpening Skill Training Set to Promote Skills in Sharpening Lathe Knives for Industrial Engineering Students

Abstract

Every research encountered 1) test and find a set of sharpening knife sharpening skills. Lathe sharpening skills for industrial engineering students basic machine tools of students studying introductory machine tool subjects Lathe sharpening for industrial engineering students with the criteria of a total of 30 sample groups, 1 classroom, Cluster Random Sampling, a tool that will help instructors consist of 1) a set of skills training 2) a behavioral observation model 3) a model. 4) Assessment questionnaire for turning tool sharpening skills training set Sample t-test.  The research findings were as follows: 1) the comparison of the learning achievement of students studying basic machine tools. Lathe sharpening story to promote turning skills for industrial students with criteria Efficiency of (E₁) was equal to 81.11 and the efficiency of (E₂) was equal to 84.22. To promote turning skills for industrial students basic machine tools Lathe sharpening story for industrial students basic machine tools about knife sharpening to promote turning skills for industrial students with criteria Have an average academic achievement of more than 80 percent of the full score was statistically significant at the 0.05 level (t= 17.57, df= 29, p= 0.00).