Both Questions must be answered Questions 1. Is the study of different theories of lifespan development justified? Why or why not? How would knowledge of these theories assist parents and professionals in the workplace environment? 2. One of your students is being bullied, but it difficult to ascertain the identities of the bullies. Using Vygotsky theory, what impact would you expect this behaviour to have on the child being bullied and how could you teach your colleagues about the impact of bullying using a theoretical perspective?