Adolescents use various strategies to manage their parents' access to information. This study tested developmental change in strategy use, longitudinal associations between disclosing and concealing strategies, and longitudinal associations linking disclosing and concealing strategies with antisocial behavior and depressive symptoms. Self-report data (n = 218; 49% female; 49% European American, 47% African American) following Grades 5 (M age = 11 years, 11 months), 6, and 7 show that the use of disclosing strategies (e.g., telling all, telling if asked) following misbehavior declined while use of concealing strategies (e.g., omitting details, keeping secrets, lying) increased over time. Longitudinal links between strategies suggest a transactional process wherein infrequent disclosing is a gateway to concealment but concealment also predicts subsequent rank-order reductions in disclosure. Infrequent disclosing was associated with more subsequent antisocial behavior and depressive symptoms, whereas more antisocial behavior was associated with more subsequent concealment. Although absolute declines in disclosure and increases in concealment are normative, individual differences show that adolescents reporting low levels of disclosure, rather than high levels of concealment, appear to experience the most adjustment problems.

Studies of privacy invasion have relied on measures that combine items assessing adolescents' feelings of privacy invasion with items assessing parents' monitoring behaviors. Removing items assessing parents' monitoring behaviors may improve the validity of assessments of privacy invasion. Data were collected from 163 adolescents (M age 13 years, 5 months; 47% female; 50% European American, non‐Hispanic, 46% African American) and their mothers. A model specifying separate factors for privacy invasion and monitoring behavior fit adolescent‐reported and parent‐reported data significantly better than a single factor model. Although privacy invasion and monitoring behavior were positively associated, privacy invasion and monitoring behavior correlations were significantly different from one another across all ten variables reported by adolescents and across eight of the nine variables reported by mothers. The pattern of results strongly supports a recommendation for researchers to exclude items assessing monitoring behaviors to provide a more valid assessment of privacy invasion.