The Impact of a Simple Channel Factor on Vocabulary Learning of Iranian EFL Learners Across Genders

Abstract

The concept of channel factors was introduced by Kurt Lewin to the field of psychology as seemingly unimportant circumstantial changes that could affect the trajectory of an endeavor. The primary goal of the present study was the examination of the impact of using a timeslot on Iranian English as a Foreign Language (EFL) learners' performance on vocabulary, and the respective comparison based on gender. A total number of 180 male and female upper-intermediate EFL learners participated in this study. They were divided into six classes: two classes were not provided with the channel factor, two of them received it from the outset, and the other two were exposed to it in the middle of the semester. The participants, all of whom took three tests (pretest, mid-test, post-test), were categorized into six types based on their gender and the existence and timing of the channel factors. The results of data analysis through Analysis of Variance (ANOVA) revealed that the channel factor positively impacted the performance of participants regardless of gender. However, its impact was stronger on males in the short run but more endurable among females.