This article discusses the nature of joint attention, its measurement, and why this behavior domain is important for diagnosis and research with individuals with autism. Criteria in the current nosology related to the assessment of joint attention skills are reviewed and recommendations are made for assessment and intervention. (Contains…

Examines evidence that the research community studying infants' object concept and the community concerned with adult object-based attention have been studying the same natural kind. Maintains that the discovery that the object representations of young infants are the same as the object files of mid-level visual cognition has implications for both…