Jacob's journey: developing sociability and communication in a young boy with severe and complex learning difficulties using the Intensive Interaction teaching approach

This case study evaluates the efficacy of Intensive Interaction in developing the social and communication ability of a young boy with severe learning difficulties. The Intensive Interaction approach is based on the model of caregiver–infant interaction and underpinned by theoretical foundations of psychological literature of early development. A multiple‐method approach was adopted mixing quantitative and qualitative data. An intricate system of behaviour coding was devised so that progress could be measured via video‐recorded observation. Findings showed that substantial progress was made in sociability and communication, with some new behaviours such as eye contact emerging. Stereotypy was also observed to reduce substantially.