Psychopathology and Child Development

The First International Leo Kanner Colloquium on Child Development, Devia­ tions, and Treatment explores relationships between experimental research, normal development, and interventions, with early infantile autism as a reference model of "relatively unambiguous abnormal development." Sponsored by the Treatment and Education of Autistic and related Com­ munications handicapped CHildren (TEACCH) Project at the University of North Carolina at Chapel Hill, the colloquium tackled the challenge of