off word matche student development submission kamtini PAPERS character INDEX portfolio childhood exclude 2021 emotional submitted date model bibliography 41M STUDENT feb skill nottingham MATCHED PROSIDING_ASTELL_2017_KAMTINI count 1514204173 SIMILARITY ID SOURCES _DKK teaching file 4387 paper ORIGINALITY 25071 0700 SOURCE INTERNET university quote early UTC pdf based strategy REPORT 16PM PUBLICATIONS trent social name