Watch these two videos: https://www.youtube.com/watch?v=qbw_MzvME1g and https://www.youtube.com/watch?v=ws62DmsY7O0. After watching the videos, do the following:
€¢    Discuss what stage and substage of Piaget’s Theory of Cognitive Development the baby brother is in and why. (5 points)
€¢    Discuss what stage and substage of Piaget’s Theory of Cognitive Development the older brother is in and why. (5 points)
€¢    Pretend that the older brother had been talking to himself and had said, I’m going to move this train over here so that he can’t reach it! What would Piaget and Vygotsky say about the purpose of this type of speech? (5 points