Background: Previous research has indicated positive effects of early developmental intervention (EDI) on the development of children in developing countries. Few studies, however, have examined longitudinally when differential treatment effects may be observed and whether differential outcomes are associated with exposure to different risk…

This article presents a study of parental satisfaction with services provided to their child by an Early Intervention Service in Geneva, Switzerland. The Service offers psycho-educational home-based interventions for developmentally delayed children. Parents whose child used the service between 1991 and 2001 filled out a questionnaire with Likert…

A survey of 116 early intervention service providers for young children with disabilities examined their experiences and perceptions of providing services in natural environments such as the home, day-care center, restaurants, play grounds, etc. A questionnaire, "The Natural Environment Questionnaire," was developed which included questions with…