When Zach First Started Playing Video Games,he Was Able to Focus

Multiple Choice

When Zach first started playing video games,he was able to focus very attentively on the game,but only for limited periods of time.By about sixth grade,his attention span started to lengthen significantly each year.Which model or theory does this exemplify?

A) Theory of mind
B) Zone of proximal development
C) Information processing model
D) Ecological development