Contents. The cours aims to provide basic notions: 1) On the neuropsychological aspects of the development during the lifespan; 2) On the cognitive, emotional and socio-relational aspects of lifespan; 3) On the main problems and criticalities concerning the psychological side of lifespan; 4) On the most important theories concerning the psychological approach to lifespan. Classes and didactical sources. The cours will be realised as follows, approximately: 1) Infancies – 2-3 classes; 2) Coming of age – 2 classes; 3) Adulthoods – 3 classes; 4) Old ages – 4 classes.