Hughes, Carolyn; Harvey, Michelle; Cosgriff, Joseph; Reilly, Caitlin; Heilingoetter, Jamie; Brigham, Nicolette; Kaplan, Lauren; Bernstein, Rebekah; -- Treatment GOAL (Psychology) HIGH school students CASE study (Research) METROPOLITAN areas OBSERVATION (Scientific method) SOCIAL isolation COMMUNITY support AFFINITY groups UNOBTRUSIVE measures NARRATIVES INTER-observer reliability DESCRIPTIVE statistics UNITED States autism goal setting peer assistance self-monitoring social interaction