Ecological Systems Theory: Exploring the Development of the Theoretical Framework as Conceived by Bronfenbrenner

Abstract

The Ecological Systems theory represents a convergence of biological, psychological, and social sciences. Through the study of the ecology of human development, social scientists seek to explain and understand the ways in which an individual interacts with the interrelated systems within that individual’s environment (Bronfenbrenner, 1983a). Bronfenbrenner (1994) sought to develop a theory of human development that would consider the influences of all of the systems that play a role in impacting the lived experiences of the individual no matter how remote the influence. Today, many of these concepts are commonplace in social work practice (micro-, meso-, and macrosystems, for instance); however, its foundation of empirical support is often less understood. This article will explore the historical development of the Ecological Systems theory through the works of Bronfenbrenner, will examine the empirical evidence supporting the theory, and will discuss the implications of the theory within social work practice.