Observational Study of Psychomotor Development in Children Born in France to Parents Born in Sub-Saharan Africa.

The goal of this observational study is to determine whether there are specific characteristics of psychomotor development in children born in France to parents born in Sub-Saharan Africa, using the Bayley Scales of Infant and Toddler Development, Fourth Edition (Bayley-4). The main question it aims to answer : Is there a difference in the average raw scores on the motor scale between children born in France to parents from Sub-Saharan Africa and the French standard of the Bayley-4? Child participants will be included in the study, and their parents will complete a socio-demographic questionnaire. The children will then be observed by the investigator in an enriched environment for 60 to 90 minutes. If necessary, the investigator may provide verbal stimulation. The children will not be physically manipulated by the investigator, and breaks may be taken at any time as needed. Once the observation is complete, the participant's involvement in the study will end.