History of Special Education Timeline

  • American Association on Mental Deficiency (AAMD) formed

    The American Association on Mental Deficiency (now known as the American Association on Intellectual and Developmental Disabilities) was founded to promote the understanding and support of individuals with intellectual and developmental disabilities.
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    History of Special Education

  • Council for Exceptional Children formed

    The Council for Exceptional Children was formed in the United States. This organization played a key role in advocating for the rights and needs of students with disabilities, promoting research, and providing professional development opportunities.
  • Brown v. Board of Education

    The Supreme Court case Brown v. Board of Education ruled that racial segregation in public schools was unconstitutional. This decision had significant implications for special education as it served as a legal precedent for challenging discriminatory practices against students with disabilities.
  • Learning Disabilities Association of America formed

    The Learning Disabilities Association of America was founded to support individuals with learning disabilities and advocate for their educational needs. This organization helped to raise awareness, provide resources, and promote effective instructional strategies for learners with specific learning disabilities.
  • Autism Society of America

    The Autism Society of America was founded to improve the lives of individuals with autism spectrum disorders and their families. This society helps advocate for the rights of people with autism. This organization also helps promote awareness.
  • Mills v. Board of Education of the District of Columbia

    In Mills v. Board of Education of the District of Columbia, the court ruled that students with disabilities have the right to a free and appropriate public education, regardless of the severity of their disability. This decision further solidified the rights of students with disabilities in accessing quality education.
  • Association for Behavior Analysis International (ABAI)

    The Association for Behavior Analysis International (ABAI) was founded, focusing on the application of behavioral principles to address the needs of individuals with disabilities. ABAI has an outstanding role in developing evidence-based interventions and promoting the best application in special education.
  • Introduction of the Least Restrictive Environment (LRE) principle

    The principle of the Least Restrictive Environment (LRE) emphasizes that students with disabilities should be educated to the maximum extent possible with their typically developing peers. LRE promotes inclusive implementation and promotes social interaction and learning opportunities for all students.
  • Section 504 of the Rehabilitation Act in Public Schools

    Section 504 of the Rehabilitation Act was extended to cover students with disabilities in public schools. This mandate required public schools to provide appropriate accommodations and services to students with disabilities to ensure equal access to education.
  • Americans with Disabilities Act (ADA)

    Americans with Disabilities Act (ADA) prohibits discrimination against individuals with disabilities in various aspects of public life, including employment, transportation, and public accommodations.
  • Individuals with Disabilities Education Act (IDEA) enacted

    The Individuals with Disabilities Education Act (IDEA) was signed into law, reauthorizing and expanding the rights and protections previously granted under the Education for All Handicapped Children Act. IDEA emphasized the importance of individualized education plans, parental involvement, and inclusive practices.
  • No Child Left Behind Act (NCLB) signed into law

    The No Child Left Behind Act (NCLB), reauthorizing the Elementary and Secondary Education Act (ESEA), aimed to improve educational outcomes for all students, including those with disabilities. NCLB outlined standards, accountability measures, and increased opportunities for school choice.