Exploring the dynamics of development and evolution: comment on Blair and Raver (2012)

Area of Science:

• Developmental Psychology
• Evolutionary Biology
• Stress Physiology

Background:

• The development of stress response and self-regulation is influenced by the organism-environment interaction.
• Understanding developmental outcomes necessitates considering the context of stress reactivity and self-regulation.
• Developmental theory faces challenges in integrating various timescales of phenotypic change.

Purpose of the Study:

• To present an organism-in-environment conceptualization of stress response and self-regulation development.
• To emphasize the importance of developmental thinking for understanding early experience effects.
• To explore the relationship between different timescales in phenotypic development and change.

Main Methods:

• Conceptual analysis integrating developmental and evolutionary perspectives.
• Review of existing literature on stress response and self-regulation.
• Examination of factors influencing variability and stability of self-regulation.

Main Results:

• An organism-in-environment framework is proposed for stress response and self-regulation.
• Contextual factors are crucial for understanding the implications of stress reactivity and self-regulation.
• Integrating developmental and evolutionary perspectives aids in understanding phenotypic malleability.

Conclusions:

• A developmental and contextual approach is essential for understanding stress response and self-regulation.
• Considering multiple timescales is key to addressing challenges in developmental theory.
• Phenotypic development and change are best understood through an integrated developmental and evolutionary lens.