From: Karyna Shuliak <.• To: Karyna Shuliak < Subject: Development Date: Thu. 04 Oct 2012 03:40:06 +0000 Development is defined as a progression of changes, either quantitative or qualitative, that lead from an undifferentiated or immature state to a highly organized, specialized, and mature state. Development refers to the increase in skill, capacity, and complexity of function, or change in relative position of a part of the body as a result of differential growth, or change in the hierarchy. EFTA00527725