In humans, sexual maturation is associated with adolescence. Recent psychometric studies, such as those using the Woodcock-Johnson IV Tests (WJ IV COG), examine whether cognitive maturation differs by sex.
Sexual maturation is a critical life-history trait with major fitness consequences. sex matures
: In many species, intense competition for mates can lead to delayed maturation in the sex facing higher selection pressure. For example, in some bird populations, males mature later than females to reach a size or social status necessary for successful competition. In humans, sexual maturation is associated with adolescence
Males often mature at much younger ages and smaller sizes than females. in some bird populations