Sharon Z. Johnson

Reducing children's television viewing with an inexpensive lock

Leonard A. Jason, L. Jason, Sharon Z. Johnson, 1993 .

Observed and perceived parental overprotection in relation to psychosocial adjustment in preadolescents with a physical disability: the mediational role of behavioral autonomy.

G. Holmbeck, B. Rose, Shannon Erklin, 2002, Journal of consulting and clinical psychology.

Reducing Excessive Television Viewing While Increasing Physical Activity

L. Jason, Sharon Z. Johnson, 1995 .