Do TikTok Short Videos Really Reduce the Attention Span of High School Students at Sarakham Pittayakhom School?

This study investigated whether frequent exposure to TikTok short-form videos is associated with reduced attention span among high school students at Sarakham Pittayakhom School. The study used a quantitative survey design. A questionnaire was administered to 100 high school students to collect information about TikTok use, viewing habits, perceived concentration, and attention-related behaviors. The data were analyzed using frequency, percentage, mean, and standard deviation. The findings indicated that TikTok was a common part of students' daily media use, with many respondents reporting regular exposure to short videos. Students also reported behaviors that may be related to rapid-content consumption, such as difficulty maintaining concentration on lengthy tasks, checking their phones while studying, and preferring short and quickly changing content. However, the results should be interpreted as evidence of an association rather than proof that TikTok directly causes a reduction in attention span. Overall, the study suggests that frequent consumption of short-form videos may be related to students' perceived attention habits, particularly when TikTok use becomes excessive or interrupts study activities. The findings highlight the importance of balanced digital-media use, self-regulation, and intentional study routines among high school students.