Study of The Vector Product using Three Dimensions Vector Card of Engineering in Pathumwan Institute of Technology

3rd International Conference on Science & Engineering in Mathematics, Chemistry and Physics 2015

数学;化学;物理学

Mueanploy, Wannapa^1

Department of Science and Mathematics, Faculty of Science and Technology, Pathumwan Institute of Technology, Bangkok

10330, Thailand^1

关键词: Experimental groups;    Random sampling;    Richardson;    Teaching methods;    Three dimensions;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/622/1/012006/pdf
DOI  :  10.1088/1742-6596/622/1/012006

来源: IOP

【 摘 要 】

The objective of this research was to offer the way to improve engineering students in Physics topic of vector product. The sampling of this research was the engineering students at Pathumwan Institute of Technology during the first semester of academic year 2013. 1) Select 120 students by random sampling are asked to fill in a satisfaction questionnaire scale, to select size of three dimensions vector card in order to apply in the classroom. 2) Select 60 students by random sampling to do achievement test and take the test to be used in the classroom. The methods used in analysis of achievement test by the Kuder-Richardson Method (KR- 20). The results show that 12 items of achievement test are appropriate to be applied in the classroom. The achievement test gets Difficulty (P) = 0.40-0.67, Discrimination = 0.33-0.73 and Reliability (r) = 0.70.The experimental in the classroom. 3) Select 60 students by random sampling divide into two groups; group one (the controlled group) with 30 students was chosen to study in the vector product lesson by the regular teaching method. Group two (the experimental group) with 30 students was chosen to learn the vector product lesson with three dimensions vector card. 4) Analyzed data between the controlled group and the experimental group, the result showed that experimental group got higher achievement test than the controlled group significant at .01 level.