Joyce Hartwick, MS, OTR/L, is Occupational Therapist, Pequawket Valley School District, Fryberg, Maine, and Lake Region School District, Naples, Maine. (Mailing address: RR2, Box 418, Kezar Falls, Maine 04047)

Hon Keung Yuen, MS, OTR/L, is Assistant Professor, Department of Rehabilitation Sciences, Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong