Symeon P. Vlachopoulos

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 · Measurement in Physical Education and Exercise Science · 2006 · 637 citations

Physical Activity, Generalizability Theory, Exercise Scale +20

Motivation Profiles in Sport: A Self-Determination Theory Perspective

Symeon P. Vlachopoulos, Costas I. Karageorghis, Peter C. Terry · Research Quarterly for Exercise and Sport · 2000 · 213 citations

Achievement Goal, Sport Participation, Behavioral Sciences +13

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

Kimberley J. Bartholomew, Nikos Ntoumanis, Athanasios Mouratidis et al. · Learning and Instruction · 2017 · 213 citations · Full text

Teacher Education, Student Motivation, Performance Studies +12

Ankle Sprain Injuries and Risk Factors in Amateur Soccer Players during a 2-Year Period

Nikolaos Kofotolis, Eleftherios Kellis, Symeon P. Vlachopoulos · The American Journal of Sports Medicine · 2007 · 198 citations

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

Symeon P. Vlachopoulos, Nikos Ntoumanis, Alison Smith · International Journal of Sport and Exercise Psychology · 2010 · 114 citations · Full text

Physical Activity, Adapted Physical Activity, Education +22