International Journal of Education and Social Science (IJESS)

Approximately one-quarter of American adults live with at least one disability that affects their ability to engage in daily activities. The field of self-determination has made remarkable strides, offering hope and optimism for individuals with disabilities. While some disabilities manifest in childhood and persist throughout life, others are acquired later due to injury or illness. Disabilities that originate in childhood and continue into adulthood are referred to as developmental disabilities, encompassing a wide range of diagnoses, needs, and abilities. Individuals with disabilities who have a personal desire for empowerment and/or support from their families often cultivate self-advocacy and self-determination skills. These skills enable them to achieve greater independence in vital areas, including social interactions, independent living, employment, academics, and career development. The concept of self-determination has been discussed in scholarly literature since 1683 and remains highly relevant. In 1980, the idea was formally introduced into psychology, sparking inquiries about the extent to which individuals can exert control over their own lives. This concept subsequently became integral to the theory of intrinsic motivation. During the 1990s, self-determination garnered considerable attention in the United States, particularly within inclusive education, special education, and rehabilitation services for individuals with Intellectual and Developmental Disabilities (IDD). This article examines the historical evolution of self-determination and its impact on individuals with disabilities, aiming to enhance the theoretical framework and critically evaluate its development over time, thereby providing a deeper understanding of contemporary perspectives and the essential role of self-determination.