References
- Baranowski , T. , Bouchard , C. , Bar-Or , O. , Bricker , T. , Heath , G. , Kimm , S. Y. S. , Malina , R. , Obarzanek , E. , Pate , R. , Strong , W. B. , Truman , B. and Washington , R. 1992 . Assessment, prevalence, and cardiovascular benefits of physical activity and fitness in youth . Medicine & Science in Sports & Exercise , 24 ( 6, Supplement ) : S237 – s247 .
- Brodkin , P. and Weiss , M. R. 1990 . Developmental differences in motivation for participating in competitive swimming . Journal of Sport & Exercise Psychology , 12 ( 3 ) : 248 – 263 .
- Caspersen , C. J. , Pereira , M. A. and Curran , K. M. 2000 . Changes in physical activity patterns in the United States, by sex and cross-sectional age . Medicine & Science in Sports & Exercise , 32 ( 9 ) : 1601 – 1609 .
- Colaizzi , P. F. 1978 . “ Psychological research as a phenomenologist views it ” . In Existential-phenonmenological alternatives in psychology , Edited by: Valle , R. S. and King , M. 48 – 71 . New York : Oxford University Press .
- Cox , R. H. 2002 . Sport Psychology—Concepts and Applications , 5th ed. , Toronto : McGraw-Hill .
- Gould , D. 1987 . “ Understanding attrition in youth sport ” . In Advances in Pediatric Sport Sciences (Vol. 2, Behavioral Issues , Edited by: Gould , D. and Weiss , M. R. 61 – 85 . Champaign , IL : Human Kinetics .
- Harter , S. 1990 . “ Causes, correlates, and the functional role of global self-worth: a life-span perspective ” . In Competence considered , Edited by: Sternberg , R. J. and Kolligian , J. Jr. 67 – 97 . New Haven : Yale University Press .
- Hirschhorn , D. K. and Loughead , T. O. 2000 . Parental impact on youth participation in sport: The physical educator's role . Journal of Physical Education, Recreation & Dance , 71 ( 9 ) : 26 – 29 .
- Horn , T. S. and Weiss , M. R. 1991 . A developmental analysis of children's self-ability judgments in the physical domain . Pediatric Exercise Science , 3 : 310 – 326 .
- Kendzierski , D. , Furr , J. R. M. and Schiavoni , J. 1998 . Physical activity self-definitions: Correlates and perceived criteria . Journal of Sport & Exercise Psychology , 20 ( 2 ) : 176 – 193 .
- Kimiecik , J. C. and Harris , A. T. 1996 . What is enjoyment? A conceptual/definitional analysis with implications for sport and exercise psychology . Journal of Sport & Exercise Psychology , 18 ( 3 ) : 247 – 263 .
- Locke , L. F. 1989 . Qualitative research as a form of scientific inquiry in sport and physical education . Research Quarterly for Exercise and Sport , 60 : 1 – 20 .
- Polidoro , J. R. 2000 . Sport and physical activity in the modern world , Toronto : Allyn & Bacon .
- Sinnott , K. and Biddle , S. 1998 . Changes in attributions, perceptions of success and intrinsic motivation after attribution retraining in children's sport . International Journal of Adolescence and Youth , 7 ( 2 ) : 137 – 144 .
- St-Aubin , M. A. and Sidney , K. 1996 . A rationale for talent detection in youth sports . CAHPER Journal , 62 ( 1 ) : 9 – 12 .
- Stryer , B. K. , Toiler , I. R. and Lapchick , R. 1998 . A developmental overview of child and youth sports in society . Child and Adolescent Psychiatric Clinics of North America , 7 ( 4 ) : 697 – 724 .
- Taylor , W. C. , Blair , S. N. , Cummings , S. S. , Wun , C. C. and Malina , R. M. 1999 . Childhood and adolescent physical activity patterns and adult physical activity . Medicine & Science in Sports & Exercise , 31 ( 1 ) : 118 – 123 .
- Viira , R. and Raudsepp , L. 2000 . Achievement goal orientations, beliefs about sport success and sport emotions as related to moderate to vigorous physical activity of adolescents . Psychology and Health , 15 ( 5 ) : 625 – 633 .
- Weigand , D. A. and Broadhurst , C. J. 1998 . The relationship among perceived competence, intrinsic motivation, and control perceptions in youth soccer . International Journal of Sport Psychology , 29 ( 4 ) : 324 – 338 .
- White , S. A. 1998 . Adolescent goal profiles, perceptions of the parent-initiated motivational climate, and competitive trait anxiety . Sport Psychologist , 12 ( 1 ) : 16 – 28 .
- Wiersma , L. D. 2001 . Conceptualization and development of the sources of enjoyment in youth sport questionnaire . Measurement in Physical Education and Exercise Science , 5 ( 3 ) : 153 – 177 .