tweenien
Tweenien is a term used to describe a stage of development in pre-adolescent children, typically between the ages of nine and twelve. This period is characterized by a transition from childhood towards adolescence, marked by emerging physical, cognitive, and social changes. Children in this age group often begin to experience the early onset of puberty, though the timing can vary significantly. Cognitively, they start to develop more abstract thinking skills and a greater capacity for complex problem-solving. Socially, peer relationships become increasingly important, and children may start to form more distinct social groups and express a desire for greater independence from their parents.
The term "tweenien" itself is informal and not a scientifically recognized developmental stage. It captures the