การพัฒนาผลสัมฤทธิ์ทางการเรียนเรื่องการลับมีดกลึงปาดหน้า โดยวิธีการจัดการเรียนรู้แบบเพื่อนช่วยเพื่อน

Abstract

Abstract

           This research, entitled “The Development of Learning Achievement on Face Turning Tool Grinding in the Basic Machine Tools Course through the Peer-Assisted Learning Method for First-Year Vocational Certificate Students at Chonburi Technical College,” aimed to: (1) compare the learning achievement on face turning tool grinding in the Basic Machine Tools course through the peer-assisted learning method, and (2) compare the individual learning achievement before and after the implementation of the method, with a set criterion of 70 percent. The study was conducted with 16 first-year Vocational Certificate students at Chonburi Technical College. The results revealed that the students’ overall post-test scores were significantly higher than their pre-test scores at the .05 level of statistical significance, with a t-test value of 16.189. At the individual level, all students achieved post-test learning outcomes exceeding the 70 percent criterion, with an average achievement rate of 72 percent. The improvement in learning scores ranged from an increase of 3 to 7 points. These findings indicate that the peer-assisted learning method effectively enhanced students’ learning achievement and promoted better understanding and performance in face turning tool grinding.                                                                 

Keywords :  Learning Achievement, Tool Grinding Skills, Peer-Assisted Learning