Development Selling Skills of Products and Achievement based on Knowledge of products topic by using Flipped Classroom for Second year Vocational Certificate Student

Abstract

The purposes of this research were to: 1) to study the efficiency of development selling skills of products based on Knowledge of products topic by using Flipped Classroom to meet the efficiency of 80/80 2) to compare students’ learning achievement before and after learning through Knowledge of products topic by using Flipped Classroom 3) to examine students’ satisfaction toward learning through development selling skills of products based on Knowledge of products topic by using Flipped Classroom for second year vocational certificate student.The samples was gathered from a classroom of 23 students of second year vocational certificate student in the first semester of the academic year of 2023, obtained through cluster random sampling. The research instruments used consisted of 1) A flipped classroom Approach lesson plans, and 2) a learning achievement test, and  3) a student satisfaction questionnaire, the reliability was at 0.80 and IOC was at 0.77. The statistics for data collection were mean, percentage, standard deviation and Dependent Samples t-test.

The finding were as follows:

1. The efficiency of development selling skills of products based on Knowledge of products topic by using Flipped Classroom was (82.17/86.96) which higher than criteria 80/80
2. The comparing the achievement before and after using development selling skills of products based on Knowledge of products topic by using flipped classroom was higher than before had average at 26.08 and 86.95 percentages, with statistical significance level of .05

1. The students’ satisfaction questionnaires toward development selling skills of products based on Knowledge of products topic by using Flipped Classroom for second year vocational certificate student was at high level with mean (4.24, S.D. 0.19)