Geoffrey C. Williams
Geoffrey C. Williams
Medical Director CSI Billings Clinic
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Cited by
Cited by
Motivational predictors of weight loss and weight-loss maintenance.
GC Williams, VM Grow, ZR Freedman, RM Ryan, EL Deci
Journal of personality and social psychology 70 (1), 115, 1996
Internalization of biopsychosocial values by medical students: a test of self-determination theory.
GC Williams, EL Deci
Journal of personality and social psychology 70 (4), 767, 1996
Self-determination theory applied to health contexts: A meta-analysis
JYY Ng, N Ntoumanis, C Thøgersen-Ntoumani, EL Deci, RM Ryan, ...
Perspectives on psychological science 7 (4), 325-340, 2012
Facilitating health behaviour change and its maintenance: Interventions based on self-determination theory
RM Ryan, H Patrick, EL Deci, GC Williams
European Health Psychologist 10 (1), 2-5, 2008
A 30-week randomized controlled trial of high-dose tacrine in patients with Alzheimer's disease
MJ Knapp, DS Knopman, PR Solomon, WW Pendlebury, CS Davis, ...
Jama 271 (13), 985-991, 1994
Supporting autonomy to motivate patients with diabetes for glucose control
GC Williams, ZR Freedman, EL Deci
Diabetes care 21 (10), 1644-1651, 1998
Need satisfaction and the self-regulation of learning
EL Deci, RM Ryan, GC Williams
Learning and individual differences 8 (3), 165-183, 1996
Autonomous regulation and long-term medication adherence in adult outpatients.
GC Williams, GC Rodin, RM Ryan, WS Grolnick, EL Deci
Health Psychology 17 (3), 269, 1998
Testing a self-determination theory process model for promoting glycemic control through diabetes self-management.
GC Williams, HA McGregor, A Zeldman, ZR Freedman, EL Deci
Health Psychology 23 (1), 58, 2004
A controlled trial of tacrine in Alzheimer's disease
M Farlow, SI Gracon, LA Hershey, KW Lewis, CH Sadowsky, ...
Jama 268 (18), 2523-2529, 1992
Validating the theoretical structure of the Treatment Self-Regulation Questionnaire (TSRQ) across three different health behaviors
CS Levesque, GC Williams, D Elliot, MA Pickering, B Bodenhamer, ...
Health education research 22 (5), 691-702, 2007
Effective behaviour change techniques for physical activity and healthy eating in overweight and obese adults; systematic review and meta-regression analyses
GB Samdal, GE Eide, T Barth, G Williams, E Meland
International Journal of Behavioral Nutrition and Physical Activity 14, 1-14, 2017
Testing a self-determination theory intervention for motivating tobacco cessation: supporting autonomy and competence in a clinical trial.
GC Williams, HA McGregor, D Sharp, C Levesque, RW Kouides, ...
Health psychology 25 (1), 91, 2006
Extrinsic Life Goals and Health‐Risk Behaviors in Adolescents1
GC Williams, VA Hedberg, EM Cox, EL Deci
Journal of applied social psychology 30 (8), 1756-1771, 2000
Facilitating autonomous motivation for smoking cessation.
GG Williams, M Gagné, RM Ryan, EL Deci
Health psychology 21 (1), 40, 2002
How self-determination theory can assist our understanding of the teaching and learning processes in medical education. AMEE guide No. 59
OTJ Ten Cate, RA Kusurkar, GC Williams
Medical teacher 33 (12), 961-973, 2011
A meta-analysis of self-determination theory-informed intervention studies in the health domain: Effects on motivation, health behavior, physical, and psychological health
N Ntoumanis, JYY Ng, A Prestwich, E Quested, JE Hancox, ...
Health psychology review 15 (2), 214-244, 2021
Self-determination theory: its application to health behavior and complementarity with motivational interviewing
H Patrick, GC Williams
International Journal of behavioral nutrition and physical Activity 9, 1-12, 2012
Religion and attitudes to corporate social responsibility in a large cross-country sample
S Brammer, G Williams, J Zinkin
Journal of business ethics 71, 229-243, 2007
A self-determination process model of physical activity adoption in the context of a randomized controlled trial
MS Fortier, SN Sweet, TL O’Sullivan, GC Williams
Psychology of Sport and Exercise 8 (5), 741-757, 2007
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