Early Childhood Development
Indicator Rationale
The Australian Early Development Index (AEDI) is a national research project that measures children’s developmental progress as they enter school. The AEDI is based on the Canadian Early Development Instrument (Janus et al) and is a population measure of young children’s development from a teacher-completed checklist and measures five developmental domains:
• Language and developmental skills
• Physical health and wellbeing
• Communication skills and general knowledge
• Emotional maturity
• Social competence (AEDI, 2005).
Ensuring children’s optimal physical, emotional and social health in the early years (0-6) has long lasting positive effects on their health, social and emotional well being and achievements throughout life (Government of British Columbia, 2006). The benefits include increased school success; increased future productivity; and reduced cost of health and public services. Healthy physical and social development are essential, since deficits or delays may not be fully reversed as a child grows (Government of British Colombia, 2006). The AEDI offers communities “the opportunity to measure their success in providing services to young children and their families and then to target their efforts in the most effective way. As it is a relative index, communities can compare their results with other communities across Australia and to question the reasons behind any differences” (AEDI, 2005).
Data Source
Australian Early Development Index
Measure
Percentage of children who reach the development targets (for selected Local Government Areas), Percentage of children developmentally vulnerable according to the AEDI (Children that are vulnerable on more than two domains of the Australian Early Development Index).
The Australian Early Development Index is a population measure of children’s developmental progress over the first five years of life, before entering school, based on a teacher-completed checklist consisting of over 100 questions. The Australian Early Development Index measures five developmental domains: Language and cognitive skills, Physical health and well-being, Communication skills and general knowledge, Emotional maturity, and Social competence. The index is presented as five scores.
The original Early Development Index was developed in Canada and the Australian version has been based on this Index.
References
Andrich, D., Styles, I. (2004) “Final report on the psychometric analysis of the Early Development Instrument (EDI) using the Rasch Model: A technical paper commissioned for the development of the Australian Early Development Instrument (AEDI)”, Murdoch University.
Andrich, D., Styles, I. (2005) “Report on the analysis of the Australian Early Development Index (AEDI) using 2004 data”, Murdoch University.