Autism & Developmental

Social interactions of persons with developmental disabilities living independently in the community.

Ralph et al. (1995) · Research in developmental disabilities 1995
★ The Verdict

Living independently does not by itself build friendships with nondisabled neighbors.

✓ Read this if BCBAs writing community-integration goals for adults with moderate to severe ID.
✗ Skip if Clinicians focused only on preschool language or academic inclusion.

01Research in Context

01

What this study did

Researchers asked adults with developmental disabilities who lived in their own apartments about their social lives.

They used surveys and interviews to count contacts with nondisabled neighbors, co-workers, and friends.

The goal was to see if living on your own leads to real community ties.

02

What they found

Most adults almost never talked with nondisabled community members.

Their main social circle was other disabled peers, staff, or family.

Independent living by itself did not create meaningful integration.

03

How this fits with other research

The same bleak picture shows up across ages and places. Gaylord-Ross et al. (1995) saw workers with severe ID get far less chat and training from co-workers. Chamberlain et al. (2007) found autistic kids sitting on the edge of classroom networks even in inclusive schools.

Gandhi et al. (2022) stretched the finding to autistic Australian adults: over half had poor community inclusion, worse if they also had ID.

Austin et al. (2015) seems to disagree, reporting that mildly disabled adults feel satisfied with their social lives. The difference is disability severity. Mild-ID adults keep affectionate ties with family and staff, while the 1995 sample had mostly moderate/severe disabilities and little contact beyond paid supports.

04

Why it matters

Placement in the community is only step one. If you want real integration, write goals that create daily roles where nondisabled people count on your client—like rotating snack prep at work, church coffee duty, or neighborhood pet-sitting. Check each month if those roles are still happening and adjust if they fade.

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Pick one community setting your client already visits and script a small helpful job that requires nondisabled people to interact with them.

02At a glance

Intervention
not applicable
Design
survey
Sample size
54
Population
developmental delay
Finding
negative

03Original abstract

Fifty-four adults with developmental disabilities living independently in three different communities were interviewed about their social interactions during seven consecutive days. Results indicated that most interactions were with other persons with disabilities, and almost half of those interviewed reported no interactions with persons without disabilities. Those living in an outer suburban setting had fewer interactions with persons without disabilities. Those who had lived previously in supervised group residences had more interactions than those lacking this experience, but these were mostly accounted for by interactions with other persons with disabilities. The main conclusion of the study was that integration of persons with developmental disabilities was not occurring at a satisfactory level, when judged by their interactions with persons without disabilities.

Research in developmental disabilities, 1995 · doi:10.1016/0891-4222(95)00004-7