%0 Journal Article %T The Predictive Power of Self Concept on Perfectionism Levels of Middle Adolescence Students %A B£¿NG¨¹L UZEL %A Din£¿er D£¿NMEZ %A Mustafa OTRAR %J - %D 2018 %X The aim of his research to determine the predictive power of self-concept on perfectionism levels of the middle adolescence period's students. In this study correlational design was used. Within the scope of the research, self-perception and perfectionism levels of the students were examined in terms of various personal characteristics. To measure children¡¯s self-concept levels, Piers-Harris Children¡¯s Self Concept scale were used. And to measure children¡¯s perfectionism levels, Positive and Negative Perfectionism Scale was used. The population of the study is students who are in the middle adolescence period in Tekirda£¿. In this study randomly cluster sampling method was used. The sample was comprised of 12 schools which are located in Tekirda£¿. Overall, 609 students were included to study. At the end of the study, it was found that the self-perception scores significantly predicted the perfectionism scores, and the self-perception happiness subscale differed significantly between gender groups, and taking support from guidance services variable. In the positive-negative perfectionism subscales, there is no significant differences in demographic variables %K Olumlu M¨¹kemmeliyet£¿ilik %K Olumsuz M¨¹kemmeliyet£¿ilik %K Benlik Alg£¿s£¿ %K orta ergenlik d£¿nemindeki £¿£¿renciler %U http://dergipark.org.tr/humanitas/issue/39880/445913