They led the national movement to include children with disabilities in schools and child care programs for children without disabilities. Curricula developed here have been used nationwide to benefit children who have visual impairments, multiple disabilities, or are otherwise at risk for learning problems. One site for this national study was a classroom in the Susan Gray School. Procedures Families are invited to take part in research projects appropriate to their child's needs. For example, a family whose child has a language delay might be invited to take part in a research study comparing methods of teaching language.
Researchers conducting projects provide information to families and answers parents' questions.
Participation in research is voluntary. Parents give their permission to take part in research in writing. All individual records are confidential.