id author title date pages extension mime words sentence flesch summary cache txt 5h73pv65d3j David Charles Rozek The Developmental Role of Perceived Competence on Depressive Symptoms 2013 .txt text/plain 132 8 63 While much of Cole's work is done in younger children, the transition period of middle school to high school, a time of great change, is vastly understudied. Results show that this mediation model does not hold true for 7th-12th grade. cache/5h73pv65d3j.txt txt/5h73pv65d3j.txt