The psychologists highlighted this week researched and developed their theories many years ago. Since then, new information and thinking about child development and learning has emerged. For example, there is currently an ongoing debate about the role that language plays in cognitive development and learning. Piaget believed that a child’s self-directed speech reflects his or her mental activity and does not play a role in cognitive development. Vygotsky, on the other hand, believed that children’s speech helps them solve problems, plan strategies, and control their behavior. Think about the role that language capabilities have had in your own development and learning and consider which of these theories you agree with. Do you want your assignment written by the best essay experts? Then look no further. Our team of experienced writers are on standby to deliver to you a quality written paper as per your specified instructions. Order Now, and enjoy an amazing discount!!