Difference Between Convergent and Divergent Evolution. When considering living organisms, evolution can be defined as the development of differentiated organisms from less differentiated pre-existing organisms over the course of time. There are many sources, which provide evidence to the theory of evolution.
You're apparently differentiating between daycare and preschool, right? Private preschools (about $500 per month for three days per week, 9:00a to 1:00p) typically have a minimum age of 30 months (2.5 years) and potty-trained.
Preschoolers (2Â½ - 6 Years) Preschooler Development by Age and Domain: Note: all domains are interrelated, for example ârecognize and calm down to familiar gentle voiceâ in the Cognitive domain is also part of social, language and hearing development.