WGU D757 Special Education Foundations Key Terms Study Guide 2026 | D757 Exam Preparation | 20+ Essential Concepts | UDL, FBA, Disability Models, Differentiated Instruction | Western Governors University (WGU)

This comprehensive WGU D757 Section 1 Key Terms Study Guide contains more than 20 essential concepts and expertly verified definitions designed to support student success in Special Education Foundations coursework and competency-based assessments. The resource provides a focused review of foundational terminology, evidence-based instructional frameworks, disability classifications, behavioral supports, and inclusive education practices that form the basis of effective special education programming. The study guide offers extensive coverage of major special education concepts including the Social Model of Disability, Traumatic Brain Injury (TBI), Other Health Impairment (OHI), Oppositional Defiant Disorder (ODD), Individualized Health Plans (IHPs), Universal Design for Learning (UDL), Functional Behavioral Assessments (FBAs), and High-Leverage Practices. Students will gain a deeper understanding of how educational professionals identify, support, and advocate for learners with exceptionalities while promoting equitable access to instruction and meaningful participation in educational settings. Key instructional topics include the principles of Universal Design for Learning, multiple means of representation, engagement, and expression, as well as differentiated instruction strategies such as differentiating content, process, and product. The material emphasizes instructional match, learner variability, and evidence-based approaches for adapting curriculum and instruction to meet the diverse academic, behavioral, social, and emotional needs of students with disabilities and other exceptional learning needs. Students will also explore contemporary special education philosophies and frameworks, including inclusive education practices, expert learner characteristics, individualized support planning, collaboration among educational professionals, behavioral intervention planning, and school-based health support services. The guide highlights the critical role of assessment, student-centered planning, and proactive intervention in fostering positive educational outcomes for learners across diverse educational environments. This resource is especially valuable for WGU students preparing for D757 assessments, special education coursework, teacher licensure preparation, field experiences, and professional practice. The concise definition-based format promotes efficient review, active recall, vocabulary mastery, and a stronger understanding of foundational concepts commonly assessed in special education programs and educator preparation courses. References: Individuals with Disabilities Education Act (IDEA 2004). Council for Exceptional Children (CEC) High-Leverage Practices. CAST Universal Design for Learning (UDL) Guidelines. Friend, M., & Cook, L. Interactions: Collaboration Skills for School Professionals. Hallahan, D. P., Kauffman, J. M., & Pullen, P. C. Exceptional Learners: An Introduction to Special Education. National Center on Intensive Intervention (NCII). Relevant For: WGU D757 Students Special Education Teacher Candidates Inclusive Education Students Exceptional Learners Coursework Teacher Education Students Intervention Specialists Special Education Certification Candidates Behavior Support Practitioners Educational Psychology Students Learning Disabilities Coursework Classroom Teachers Student Support Professionals School-Based Intervention Teams Special Education Practicum Students Educational Assessment and Planning Students Keywords WGU D757, D757 special education foundations, special education key terms, special education study guide, social model of disability, traumatic brain injury TBI, other health impairment OHI, oppositional defiant disorder ODD, individualized health plans IHP, universal design for learning UDL, expert learners, multiple means of representation, multiple means of engagement, multiple means of expression, differentiated instruction, differentiating content, differentiating process, differentiating product, instructional match, high leverage practices, functional behavioral assessment FBA, inclusive education, exceptional learners, behavioral intervention planning, disability studies, learner variability, special education terminology, teacher preparation, special education exam preparation, WGU teacher education, special education foundations review