Shared-Reality Development in Childhood.

Area of Science:

• Developmental Psychology
• Social Cognition
• Childhood Development

Background:

• Childhood is marked by significant cognitive, social-cognitive, and socioemotional transformations.
• Existing research highlights various developmental phenomena but lacks a unifying framework.
• Shared reality, the experience of mutual inner states with others, offers a novel conceptual umbrella.

Purpose of the Study:

• To review key phenomena in childhood development through the lens of shared reality.
• To propose a phased model of shared-reality development from infancy through adolescence.
• To examine the self-regulatory and social consequences of emerging shared-reality modes.

Main Methods:

• Conceptual review of existing literature on childhood development.
• Proposal of a four-phase model for shared-reality development based on age ranges.
• Analysis of the emergent interactional and relational changes within each phase.

Main Results:

• Four distinct phases of shared-reality development are identified: shared feelings (6-12 months), shared practices (18-24 months), shared self-guides (3-5 years), and shared coordinated roles (9-13 years).
• Each phase represents a novel mode of child-other interaction and relates to others.
• The emergence of these modes has significant consequences for self-regulation and social functioning.

Conclusions:

• Shared reality provides a unifying framework for understanding key childhood changes.
• The proposed four phases illustrate the evolving nature of children's shared experiences.
• Developing shared reality entails both benefits and costs, reflecting fundamental aspects of the human condition.