Developmental and social influences on young girls' early problem behavior

Area of Science:

• Developmental Psychology
• Child Psychology
• Behavioral Science

Background:

• Early childhood shows minimal sex differences in problem behavior.
• Distinct sex differences in problem behavior emerge around age 4.
• Understanding these emerging differences is crucial for developmental psychopathology.

Purpose of the Study:

• To investigate two hypotheses explaining emerging sex differences in problem behavior in girls from infancy to age 5.
• To examine the roles of socialization and differential developmental trajectories.
• To integrate social and developmental influences into a comprehensive theory.

Main Methods:

• Reviewed research on parental, teacher, and peer influences on girls' behavior (socialization hypothesis).
• Examined studies on sex differences in biological, cognitive, and social-emotional development (developmental hypothesis).
• Synthesized findings to develop a comprehensive theory of girls' developmental psychopathology.

Main Results:

• Found moderate support for the socialization hypothesis, suggesting channeling into internalizing problems.
• Found moderate support for the developmental hypothesis, linking changes to girls' faster development.
• Both social and developmental factors contribute to emerging sex differences.

Conclusions:

• Integrates social and developmental influences to explain girls' developmental psychopathology.
• Highlights the importance of considering multiple factors in understanding childhood behavior.
• Provides a framework for future research on sex differences in child behavior.