How does over regularization signify a cognitive advance? Initially, children apply rules of grammar where they should not be. For instance, many young children over regularize that final "s," talking about foots, tooths, and mouses. This is evidence of increasing knowledge: children simply repeat words.

What conclusion should be reached about the effectiveness of Head Start programs?

Research on Head Start and similar programs has found substantial long- term benefits in educational achievement and attainment, employment, and social behavior. It is reasonable to conclude that Head Start has positive benefits for school readiness and at least some educational benefits are sustained over time.

What is the evidence that early childhood is a sensitive time for learning language quizlet?

What is evidence that early childhood is a sensitive time for learning language? It's a time when young children are rapidly and easily mastering vocabulary, grammar, and pronunciation. They are language sponges, soaking up every verbal drop they encounter.