标题：The Effectiveness of Teaching English-Language Lessons Using Study Strategies by Producing Video Content on Students' Academic Enthusiasm and Vitality
摘要：This study aimed to identify the effectiveness of English-language teaching using study strategies by producing video content on students’ academic enthusiasm and academic vitality. The present study was a quasi-experimental study with a pre-test and post-test design with a control group. The statistical population of all the 12th high school male students in Hamedan in the academic year 2020–2021 was 7302 students, of whom 30 were randomly selected in multi-stage cluster sampling and randomly divided into two groups of 15 people. To conduct the research, under the same conditions, both pre-test groups were conducted using Academic Enthusiasm Questionnaire, which were used to determine their validity from content validity, and to achieve reliability, Cronbach’s alpha coefficient was used, which was 0.71 and 0.82, respectively. Then, a training package of study strategies was prepared for eight sessions, in which the content validity ratio (CVR) and content validity index (CVI) were determined by experts and was concluded to be between 0.9 and 1; while, during this period, the control group did not receive any intervention. At the end of the training sessions on the experimental group, both groups underwent a post-test under the same conditions and, finally, the data were analyzed using analysis of covariance. After the training sessions on the experimental group, both groups underwent a post-test in the same conditions. The results of the analysis of covariance showed that teaching study strategies increase academic motivation in all components of behavioral enthusiasm, emotional enthusiasm and cognitive enthusiasm as well as students’ vitality in English-language courses. In general, the results of this study showed that the use of these teaching study strategies is effective to increase students’ academic enthusiasm and vitality in English-language lessons.
关键词：English-language teaching; study strategies; video-content production; academic enthusiasm; academic vitality
