Symeon P. Vlachopoulos

Symeon P. Vlachopoulos publication distribution in Psychology in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Psychology in 2026. The highlighted bar marks where Symeon P. Vlachopoulos sits on this spectrum.

Symeon P. Vlachopoulos D-index placement in Psychology in 2026

The chart shows the D-index (discipline H-index) distribution of Psychology scientists ranked by Research.com in 2026. The highlighted bar marks where Symeon P. Vlachopoulos sits on this spectrum.

Best Publications

• Development and Initial Validation of a Measure of Autonomy, Competence, and Relatedness in Exercise: The Basic Psychological Needs in Exercise Scale.

  Symeon P. Vlachopoulos;Sotiria Michailidou

  1068
  Citations

• Motivation Profiles in Sport: A Self-Determination Theory Perspective

  Symeon P. Vlachopoulos;Costas I. Karageorghis;Peter C. Terry

  373
  Citations

• Ankle sprain injuries and risk factors in amateur soccer players during a 2-year period.

  Nikolaos D. Kofotolis;Eleftherios Kellis;Symeon P. Vlachopoulos

  285
  Citations

• Beware of your teaching style: A school-year long investigation of controlling teaching and student motivational experiences

  Kimberley J. Bartholomew;Nikos Ntoumanis;Athanasios Mouratidis;Ermioni Katartzi

  265
  Citations

• The basic psychological needs in exercise scale: Translation and evidence for cross‐cultural validity

  Symeon P. Vlachopoulos;Nikos Ntoumanis;Alison L. Smith

  162
  Citations

• The relationship of self-determination theory variables to exercise identity

  Symeon P. Vlachopoulos;Maria Kaperoni;Frederiki C. Moustaka

  133
  Citations

• The Basic Psychological Needs in Physical Education Scale

  Symeon P. Vlachopoulos;Ermioni S. Katartzi;Maria G. Kontou

  129
  Citations

• Effects of an autonomy-supportive exercise instructing style on exercise motivation, psychological well-being, and exercise attendance in middle-age women.

  Frederiki C. Moustaka;Symeon P. Vlachopoulos;Chris Kabitsis;Yannis Theodorakis

  125
  Citations

• Cross-cultural invariance of the basic psychological needs in exercise scale and need satisfaction latent mean differences among Greek, Spanish, Portuguese and Turkish samples

  Symeon P. Vlachopoulos;F. Hulya Asci;Luís Cid;Gozde Ersoz

  122
  Citations

• The revised perceived locus of causality in physical education scale: Psychometric evaluation among youth

  Symeon P. Vlachopoulos;Ermioni S. Katartzi;Maria G. Kontou;Frederiki C. Moustaka

  118
  Citations

• Modeling the relation of goal orientations to achievement-related affect in physical education: Does perceived ability matter?

  Symeon Vlachopoulos;Stuart J.H. Biddle

  105
  Citations

• Initial validity evidence for the behavioral regulation in exercise questionnaire-2 among Greek exercise participants.

  Frederiki C. Moustaka;Symeon P. Vlachopoulos;Spyridoula Vazou;Maria Kaperoni

  105
  Citations

• Motives for exercise participation as predictors of exercise dependence among endurance athletes.

  M. Hamer;C. I. Karageorghis;Symeon Vlachopoulos

  103
  Citations

• Hierarchical confirmatory factor analysis of the Flow State Scale in exercise

  Symeon P. Vlachopoulos;Costas I. Karageorghis;Peter C. Terry

  102
  Citations

• A Social-Cognitive Investigation into the Mechanisms of Affect Generation in Children’s Physical Activity

  Symeon Vlachopoulos;Stuart Biddle;Kenneth Fox

  101
  Citations

• The Basic Psychological Needs in Exercise Scale: Measurement Invariance over Gender.

  Symeon P. Vlachopoulos

  94
  Citations

• Experimental longitudinal test of the influence of autonomy-supportive teaching on motivation for participation in elementary school physical education

  Elisavet T. Leptokaridou;Symeon P. Vlachopoulos;Athanasios G. Papaioannou

  94
  Citations

• Interaction of external, introjected, and identified regulation with intrinsic motivation in exercise: Relationships with exercise enjoyment

  Symeon P. Vlachopoulos;Costas I. Karageorghis

  92
  Citations

• Towards an understanding of children's motivation for physical activity: Achievement goal orientations, beliefs about sport success, and sport emotion in zimbabwean children

  Stuart Biddle;Adebowale Akande;Symeon Vlachopoulos;Kenneth Fox

  86
  Citations

• Measurement of Metacognitive Knowledge of Self, Task, and Strategies in Mathematics

  Anastasia Efklides;Symeon P. Vlachopoulos

  61
  Citations