Taking action during children’s earliest years helps ensure a high degree of prevention and fosters equal chances for all at a crucial moment in life. It calls for action beginning with pregnancy, or even earlier, and continuing until age five.
Every child is born with an enormous potential for learning; however, it is important to keep in mind the crucial role the environment plays in enabling children to lay solid foundations and grow up to become healthy and well-balanced adults.
Windows of opportunity, or “wiring opportunities,” are specific moments in time during young children’s development when they are naturally predisposed to learn certain things. Toddlers already lay the foundations they will need when they grow up. With these foundations in place, they move on to consolidation stages that allow them to use and further refine what they have learned. The window-of-opportunity periods vary in relation to different areas of development. If we want to derive the greatest benefits from these wiring opportunities, in particular if we consider their positive long-term effects, we need to act and intervene as early as possible.
The table below lists a selection of wiring opportunities as relevant to specific areas of development.
Area of Child’s Development (Protective Factors) |
Window |
Wiring Opportunity |
Greatest Enhancement |
Physical Health and Healthy Lifestyle Habits |
Vision | 0-24 months | 2 years to the puberty |
Motor Development | 0-24 months | ||
Oral and Written Communication Skills |
Language Skills | 0-24 months | 2 - 7 years |
Vocabulary | 0-24 months | 2 à 5 years | |
Social and Emotional Skills |
Attachment | 0-12 months | 4 years to the puberty |
Independence | 18-36 months | ||
Impulse control | 16-48 months | ||
Cooperation | 24-48 months | ||
Cognitive Skills |
Cause and effect | 0-16 months | 4 years to the puberty |
Problem-Solving | 16-48 months |
The various areas of development find expression in the different kinds of learning and skills that children acquire as they grow up. Each area of development engages the child’s skills (by way of the five senses) while harnessing the stimulations in the environment in which he or she grows up. There are four main areas of development:
Babies’ astounding capacity for learning
Public awareness campaign on the importance of the social environment L’importance de l’entourage
Public awareness campaign on social skills Les habiletés sociales
Observatoire des tout-petits infographic: Les enfants ont-ils tous des chances égales à leur entrée à l'école?
Observatoire des tout-petits annual report on young children in Québec Portrait annuel des tout-petits québécois
Masse, L. and Barnett, W.S.,(2002). A Benefit Cost Analysis of the Abecedarian Early Childhood Intervention.
Karoly et al. (2005). Early Childhood Interventions: Proven Results, Future Promise.
Heckman et al. (2009). The Effect of the Perry Preschool Program on the Cognitive and Non-Cognitive Skills of its Participants.
L'importance d'un réseau social pour les parents (the importance of parents’ social network)
L’éveil à la lecture et à l’écriture (Early reading and writing skills)
Observatoire des tout-petits infographic (cognitive and language development): Développement cognitif et langagier
Observatoire des tout-petits data: Les données de l’Observatoire des tout-petits