Stefansson, Kristjan
191  Ergebnisse:
Personensuche X
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1

Selection, optimization, and compensation: The structure, r..:

Geldhof, G. John ; Gestsdottir, Steinunn ; Stefansson, Kristjan...
International Journal of Behavioral Development.  39 (2014)  2 - p. 171-185 , 2014
 
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7

A Bifactor Model of School Engagement: Assessing General an..:

Stefansson, Kristjan K. ; Gestsdottir, Steinunn ; Geldhof, G. John..
International Journal of Behavioral Development.  40 (2016)  5 - p. 471-480 , 2016
 
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14

School engagement and intentional self-regulation : a recip..:

Stefánsson, Kristján K
Kristján Ketill Stefánsson. (2017). School engagement and intenional self-regulation: A reciprocal relation in adolescence (Doctoral theses). University of Iceland, School of Education, Reykjavík..  , 2017
 
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