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Direct linkYildiz, Muhammed; Solakoglu, Özgür – Youth & Society, 2019
Using data from the 2008 Youth in Europe Survey, this study applies general strain theory of deviance to suicidal behaviors of Turkish adolescents. The effects of various socioenvironmental strains on suicidal ideation and suicidal attempt, including mediating effects of "negative affective states," are investigated. Results indicate…
Descriptors: Student Behavior, Negative Attitudes, Emotional Response, Suicide
Download full textKepceoglu, Ibrahim; Yavuz, llyas – Educational Research and Reviews, 2016
Being one of the major subjects in high school mathematics curriculum, trigonometry links algebraic, geometric and graphical reasoning. The aim of this study is to investigate the effect of GeoGebra in the teaching of the concept of the periodicity of trigonometric functions. In this study, it is investigated how effective is the dynamic…
Descriptors: Mathematics Instruction, Geometric Concepts, Trigonometry, Secondary School Students
Turan, Erkan; Çelik, Eyüp; Turan, Mehmet Emin – Australian Journal of Career Development, 2014
The aim of this study was to examine whether adolescents' career exploration is predicted by perceived social support. Participants were 718 seventh, eighth, ninth and tenth grade students. In this research, simultaneous regression analysis assessed the contributions of perceived social support to the adolescent's career exploration. Perceived…
Descriptors: Social Support Groups, Predictor Variables, Career Exploration, Grade 7
