Supports and advocates for children and adults with intellectual or developmental disabilities. Describes the organization's services, centers and events, with information for would-be volunteers.

Interdisciplinary organization of professionals and citizens concerned with this field. Features conference and membership details, journal information, newsletter archive and position statements.

Offers a guide to how the federal system provides support and resources for people with intellectual disabilities and related disorders. Also contains a service provider search facility and details of conferences.

Aims to advocate, educate, and provide services to empower individuals with developmental or intellectual disabilities and their families to enhance the quality of their lives. Describes their programs and activities, with contacts and resources.

Community based organization of and for people with intellectual and developmental disabilities. Links to local chapters and presents information about online communities too.

Indian organization which runs a school and a vocational center in Bangalore for children and adolescents with intellectual disabilities.

A global volunteer movement to create opportunities for friendships, integrated employment and leadership development for people with intellectual and developmental disabilities. Describes their programs, with information about how to get involved.

Contains short articles on what intellectual disability is, its impact and the support available.

National nonprofit corporation dedicated to advancing the wellbeing of people with mental disabilities in New Zealand.

A working farm and ranch in Texas, where people with and without disabilities live and work together; also welcomes people with disabilities to summer and weekend residential camps. Includes a guide to their programs and facilities, with a history, news, and contacts.

Provides information on this fraternal order of Catholic men which has the goal of assisting people with developmental disorders.

Lists risk factors for mental retardation, with further information on each.

Non profit association for the families of those with a developmental disability and mental health issues. Contains bulletin archive, information on membership benefits, conference details and resources.

Features details of this association's online certification program, as well as conference details and forum.

Represents the rights and interests of people with intellectual disabilities in New South Wales. Contains fact sheets, news, personal stories and event listings, all available in standard or easy English.

The national voice for people who have been labeled with an intellectual disability. Provides a guide to their campaigns and initiatives, resources, events, links, and contacts.

Spread the word, to end the word. Pledge to stop the derogatory use of the r-word from everyday speech.

Information on research and services devoted to advance knowledge in the fields of human development, developmental disabilities, and neurodegenerative diseases.