id author title date pages extension mime words sentence flesch summary cache txt 6q182j64r0w Megan Trucano Challenge, Control, Perceptions of Competence and Boredom During an Experimental Science Task 2013 .txt text/plain 198 9 45 At four time points during the task students reported boredom, perceptions of challenge, control, and perceived competence. The present study explores the relationship between challenge, control, perceptions of competence and boredom during an experimental science task. cache/6q182j64r0w.txt txt/6q182j64r0w.txt