RESEARCHER PROFILE

Yannis Theodorakis

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Y

University of Thessaly

Physical Activity and HealthMotivation and Self-Concept in SportsSport Psychology and PerformanceSubstance Abuse Treatment and OutcomesSmoking Behavior and Cessation

Yannis Theodorakis works in Physical Activity and Health, Motivation and Self-Concept in Sports, Sport Psychology and Performance, Substance Abuse Treatment and Outcomes, Smoking Behavior and Cessation. Recorded institutional associations include University of Thessaly.

289Publications
6,127Citations
41H-index

Inclusion identifies researchers whose recorded research contributions may inform their university’s understanding of its research community. It does not rank individual research quality or establish current employment.

Selected research works

Up to 100 highly cited works; DOI links open the original research. Counts reflect the collected record, not real-time citation totals.

  1. Self-Talk and Sports Performance

    2011 · 356 citations
  2. Aerobic exercise for adult patients with major depressive disorder in mental health services: A systematic review and meta-analysis

    2018 · 350 citations
  3. Mechanisms underlying the self-talk–performance relationship: The effects of motivational self-talk on self-confidence and anxiety

    2008 · 276 citations
  4. The Effects of Motivational versus Instructional Self-Talk on Improving Motor Performance

    2000 · 264 citations
  5. The Effectiveness of Teaching a Life Skills Program in a Sport Context

    2005 · 256 citations
  6. Self-Talk in the Swimming Pool: The Effects of Self-Talk on Thought Content and Performance on Water-Polo Tasks

    2004 · 230 citations
  7. Planned Behavior, Attitude Strength, Role Identity, and the Prediction of Exercise Behavior

    1994 · 201 citations
  8. Physical Activity, Sedentariness, Eating Behaviour and Well-Being during a COVID-19 Lockdown Period in Greek Adolescents

    2021 · 201 citations
  9. A Multilevel Approach to Motivational Climate in Physical Education and Sport Settings: An Individual or a Group Level Construct?

    2004 · 191 citations
  10. Causal relationships of sport and exercise involvement with goal orientations, perceived competence and intrinsic motivation in physical education: A longitudinal study

    2006 · 138 citations
  11. Investigating the Functions of Self-Talk: The Effects of Motivational Self-Talk on Self-Efficacy and Performance in Young Tennis Players

    2008 · 138 citations
  12. Causal ordering of physical self-concept and exercise behavior: Reciprocal effects model and the influence of physical education teachers.

    2006 · 125 citations
  13. Self-talk and Competitive Sport Performance

    2013 · 123 citations
  14. Enhancing Performance and Skill Acquisition in Novice Basketball Players with Instructional Self-Talk

    2002 · 121 citations
  15. Self-Talk: It Works, but How? Development and Preliminary Validation of the Functions of Self-Talk Questionnaire

    2008 · 94 citations
  16. Effects of an Autonomy-Supportive Exercise Instructing Style on Exercise Motivation, Psychological Well-Being, and Exercise Attendance in Middle-Age Women

    2012 · 91 citations
  17. Automatic Self-Talk Questionnaire for Sports (ASTQS): Development and Preliminary Validation of a Measure Identifying the Structure of Athletes’ Self-Talk

    2009 · 89 citations
  18. Cognitive, Perceptual, and Motor Abilities in Skilled Basketball Performance

    1998 · 82 citations
  19. Attitudes Toward Teaching Individuals with Disabilities: Application of Planned Behavior Theory

    1995 · 79 citations
  20. Α Virtual Reality App for Physical and Cognitive Training of Older People With Mild Cognitive Impairment: Mixed Methods Feasibility Study

    2021 · 78 citations
  21. The Moderating Effects of Self-Talk Content on Self-Talk Functions

    2007 · 74 citations
  22. Effects of Pilates and trunk strengthening exercises on health-related quality of life in women with chronic low back pain

    2016 · 73 citations
  23. SELF-TALK IN A BASKETBALL-SHOOTING TASK

    2001 · 72 citations
  24. Combined Effect of Goal Setting and Self-Talk in Performance of a Soccer-Shooting Task

    2004 · 71 citations
  25. Cognitions: Self-Talk and Performance

    2012 · 61 citations

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