Personal and psychosocial predictors of doping use in physical activity settings: a meta-analysis N Ntoumanis, JYY Ng, V Barkoukis, S Backhouse Sports medicine 44, 1603-1624, 2014 | 506 | 2014 |
Perceived autonomy support in physical education and leisure-time physical activity: a cross-cultural evaluation of the trans-contextual model. MS Hagger, NLD Chatzisarantis, V Barkoukis, CKJ Wang, J Baranowski Journal of educational Psychology 97 (3), 376, 2005 | 494 | 2005 |
Structural validation and cross-cultural robustness of the European Cyberbullying Intervention Project Questionnaire R Del Rey, JA Casas, R Ortega-Ruiz, A Schultze-Krumbholz, ... Computers in human behavior 50, 141-147, 2015 | 489 | 2015 |
The assessment of intrinsic and extrinsic motivation and amotivation: Validity and reliability of the Greek version of the Academic Motivation Scale V Barkoukis, H Tsorbatzoudis, G Grouios, G Sideridis Assessment in Education: Principles, Policy & Practice 15 (1), 39-55, 2008 | 267 | 2008 |
Cross-cultural generalizability of the theory of planned behavior among young people in a physical activity context MS Hagger, NLD Chatzisarantis, V Barkoukis, JCK Wang, V Hein, M Pihu, ... Journal of Sport and Exercise Psychology 29 (1), 1-19, 2007 | 252 | 2007 |
Method effects: The problem with negatively versus positively keyed items M Lindwall, V Barkoukis, C Grano, F Lucidi, L Raudsepp, J Liukkonen, ... Journal of personality assessment 94 (2), 196-204, 2012 | 251 | 2012 |
Does empathy predict (cyber) bullying perpetration, and how do age, gender and nationality affect this relationship? R Del Rey, L Lazuras, JA Casas, V Barkoukis, R Ortega-Ruiz, ... Learning and Individual Differences 45, 275-281, 2016 | 248 | 2016 |
Predictors of doping intentions in elite-level athletes: a social cognition approach L Lazuras, V Barkoukis, A Rodafinos, H Tzorbatzoudis Journal of Sport and Exercise Psychology 32 (5), 694-710, 2010 | 219 | 2010 |
Extending the trans‐contextual model in physical education and leisure‐time contexts: Examining the role of basic psychological need satisfaction V Barkoukis, MS Hagger, G Lambropoulos, H Tsorbatzoudis British Journal of Educational Psychology 80 (4), 647-670, 2010 | 213 | 2010 |
Do left-handed competitors have an innate superiority in sports? G Grouios, H Tsorbatzoudis, K Alexandris, V Barkoukis Perceptual and motor skills 90 (3_suppl), 1273-1282, 2000 | 209 | 2000 |
Motivational and social cognitive predictors of doping intentions in elite sports: An integrated approach V Barkoukis, L Lazuras, H Tsorbatzoudis, A Rodafinos Scandinavian journal of medicine & science in sports 23 (5), e330-e340, 2013 | 202 | 2013 |
Motivational climate and students’ emotional experiences and effort in physical education J Liukkonen, V Barkoukis, A Watt, T Jaakkola The Journal of Educational Research 103 (5), 295-308, 2010 | 197 | 2010 |
Developmental trajectories of motivation in physical education: Course, demographic differences, and antecedents. N Ntoumanis, V Barkoukis, C Thøgersen-Ntoumani Journal of Educational Psychology 101 (3), 717, 2009 | 195 | 2009 |
Motivational and sportspersonship profiles of elite athletes in relation to doping behavior V Barkoukis, L Lazuras, H Tsorbatzoudis, A Rodafinos Psychology of sport and exercise 12 (3), 205-212, 2011 | 192 | 2011 |
A process model of cyberbullying in adolescence L Lazuras, V Barkoukis, D Ourda, H Tsorbatzoudis Computers in Human Behavior 29 (3), 881-887, 2013 | 176 | 2013 |
A comparison of classification approaches for cyberbullying and traditional bullying using data from six European countries A Schultze-Krumbholz, K Göbel, H Scheithauer, A Brighi, A Guarini, ... Journal of School Violence 14 (1), 47-65, 2015 | 173 | 2015 |
Relationships among perceived motivational climate, motivational regulations, enjoyment, and PA participation among Finnish physical education students T Jaakkola, S Yli-Piipari, V Barkoukis, J Liukkonen International Journal of Sport and Exercise Psychology 15 (3), 273-290, 2017 | 150 | 2017 |
Developmental changes in achievement motivation and affect in physical education: Growth trajectories and demographic differences V Barkoukis, N Ntoumanis, C Thøgersen-Ntoumani Psychology of sport and exercise 11 (2), 83-90, 2010 | 149 | 2010 |
Manipulation of motivational climate in physical education: Effects of a seven-month intervention V Barkoukis, H Tsorbatzoudis, G Grouios European Physical Education Review 14 (3), 367-387, 2008 | 141 | 2008 |
European bullying intervention project questionnaire (EBIPQ) A Brighi, R Ortega, J Pyzalski, H Scheithauer, PK Smith, ... Unpublished manuscript). University of Bologna, 2012 | 127 | 2012 |