Longitudinal and daily associations between adolescent self-control and digital technology use

Area of Science:

• Psychology
• Adolescent Development
• Digital Technology Use

Background:

• Concerns exist regarding adolescents' limited control over digital technology engagement.
• Understanding the interplay between self-control and digital technology use in adolescents is crucial.

Purpose of the Study:

• To examine longitudinal and daily associations between self-control and digital technology impairment and use in U.S. adolescents.
• To investigate between-person and within-person associations over time and daily fluctuations.

Main Methods:

• Study 1: Longitudinal analysis of 2,104 adolescents examining changes in self-control and technological impairment.
• Study 2: Daily diary study with 388 adolescents focusing on self-control and entertainment-related digital technology use.

Main Results:

• Poorer self-control and increased technological impairment were found to co-occur and increase over adolescence (between-person).
• No significant prospective within-person associations were found, indicating self-control did not predict subsequent daily changes in impairment or use.
• Adolescents with poorer self-control reported greater digital technology use for entertainment (between-person).

Conclusions:

• Adolescents with lower self-control may be more susceptible to problematic digital technology use.
• Findings suggest established tendencies rather than direct causal relationships.
• Intervention and prevention efforts should target adolescents with pre-existing lower self-control.