He served as Research Editor of the Journal of School Health and as Director of the Institute on Research Design and Techniques in School and College Health Education .
Humphrey wrote many textbooks , children 's books , articles , and research reports in the field of physical education .
Humphrey served as Research Editor of the Journal of School Health and as Director of the Institute on Research Design and Techniques in School and College Health Education .
Humphrey wrote many textbooks , children 's books , articles , and research reports in the field of physical education .