ABSTRACT
A trainer's behavior is a crucial factor, and it can affect the cognitive engagement of trainees in parts of training and development programs; thus, playing-dumb behavior by a trainer can cause lower attachment and less interested trainees during courses. This study was planned to investigate the impact of trainers' playing-dumb behavior on trainees' burnout behavior under the mediating role of psychological disengagement in online broadcasting. This study followed a convenience sampling technique under a cross-sectional research design, and data are collected from 371 trainees through a questionnaire. This study follows structural equation modeling to model the path relationship among study constructs. Results of this study indicate the presence of a relationship between trainers' dumb behavior and its impact on trainee psychological disengagement, which leads to burnout. Findings of this study contribute to the inclusive body of knowledge pertaining to playing-dumb behavior and trainees' burnout during the course.
