Related Experiment Video
Updated: Jul 5, 2025

Studying Age-dependent Genomic Instability using the S. cerevisiae Chronological Lifespan Model
Published on: September 29, 2011
A Lifespan Model of Ethnic-Racial Identity
Chelsea Derlan Williams1, Christy M Byrd2, Stephen M Quintana3
1Virginia Commonwealth University.
This study introduces a lifespan model for ethnic-racial identity (ERI), detailing its development from infancy to adulthood. The model outlines five key dimensions of ERI, emphasizing its dynamic evolution influenced by various factors.
Area of Science:
- Developmental Psychology
- Social Psychology
- Identity Formation
Background:
- Ethnic-racial identity (ERI) is a critical aspect of self-concept.
- Existing research often examines ERI at specific developmental stages, lacking a comprehensive lifespan perspective.
- Understanding the developmental trajectory of ERI is crucial for addressing identity-related issues.
Purpose of the Study:
- To propose a comprehensive lifespan model of ethnic-racial identity (ERI) development.
- To delineate the key dimensions and developmental processes of ERI from infancy through adulthood.
- To guide future research, theory, and interventions focused on ERI.
Main Methods:
- Conceptualization of a lifespan model based on existing literature and theoretical frameworks.
- Identification of five core dimensions of ERI: awareness, affiliation, attitudes, behaviors, and knowledge.
- Emphasis on the bidirectional and multi-factorial nature of ERI evolution.
Main Results:
- ERI emerges in infancy through ethnic-racial priming, leading to nascent awareness.
- This awareness differentiates across childhood and solidifies through adulthood.
- ERI is conceptualized as a dynamic construct evolving through five interconnected dimensions.
Conclusions:
- The proposed lifespan model provides a framework for understanding the continuous development of ethnic-racial identity.
- ERI is shaped by a complex interplay of individual, contextual, and developmental factors.
- This model offers a foundation for future empirical research and targeted interventions in ethnic-racial identity development.
Related Concept Videos
Ethnic Identity within a Larger Culture
Marcia's Theory of Identity Status
Influence of Parents and Peers on Identity
Parental Influence on Identity Development
Parents serve as primary guides and managers in an adolescent's life, offering support instrumental in decision-making and personal growth....
Erikson's Theory on Socioemotional Development during Adolescence
Erikson's Theory on Socioemotional Development during Adulthood
Intimacy Versus Isolation in Early Adulthood
Individuals in early...
Self-Evaluation: Self-Enhancement and Self-Verification

