Enhancing skill acquisition for people with intellectual and developmental disabilities: an exploration of Systematic Instruction and its contemporary applications

Systematic Instruction is a critical training methodology that staff supporting people with intellectual and developmental disabilities should be proficient in implementing. Through the application of Systematic Instruction, staff can facilitate skill acquisition across a wide range of areas, enabling people with disabilities to develop essential competencies in home, work, and educational settings. This article provides an in-depth exploration of the original principles and instructional design elements underlying Systematic Instruction, at a time when many original documents are no longer readily available. Additionally, contemporary applications of this methodology are explored, demonstrating Systematic Instruction’s enduring relevance and effectiveness more than 50 years after its development.