Abstract: The purposes of this research are: 1) to study the media
literacy of early teenagers, and 2) to study the interaction between
gender and timing of media exposure that affects the media literacy
of teenagers. The sample of the study included 400 young people
aged between 11 to 17 and who were living in Bangkok. The data
was collected using questionnaires. Two-way ANOVA was used in
analyzing the collected data. The result revealed that gender and
timing of media exposure affected the media literacy of early
teenagers with statistical significance at the level of 0.05.