Peter R.E. Crocker

A Six-Year Longitudinal Study of the Relationship of Physical Activity to Bone Mineral Accrual in Growing Children: The University of Saskatchewan Bone Mineral Accrual Study

D. A. Bailey, Heather McKay, Robert L. Mirwald et al. · Journal of Bone and Mineral Research · 1999 · 1K citations

Medicine, Child Health, Nutritional Sciences +17

Measuring general levels of physical activity: preliminary evidence for the Physical Activity Questionnaire for Older Children

Peter R.E. Crocker, D. A. Bailey, Robert A. Faulkner et al. · Medicine & Science in Sports & Exercise · 1997 · 981 citations

Education, Educational Assessment, Educational Measurement +16

Validation of the Physical Activity Questionnaire for Older Children

Kent C. Kowalski, Peter R.E. Crocker, Robert A. Faulkner · Pediatric Exercise Science · 1997 · 743 citations

Education, Educational Assessment, Exercise Testing +16

Convergent Validity of the Physical Activity Questionnaire for Adolescents

Kent C. Kowalski, Peter R.E. Crocker, Nanette P. Kowalski · Pediatric Exercise Science · 1997 · 451 citations

Education, Educational Measurement, Adolescent Health +11

Therapeutic alliance rupture as a therapy event for empirical investigation.

Jeremy D. Safran, Peter R.E. Crocker, Shelly McMain et al. · Psychotherapy · 1990 · 334 citations

Social Sciences, Psychology, Clinical Psychology +14