Influences such as one's parents and siblings, teachers and co-workers, peers, schools, television, and the workplace are all examples of ____ forces

According to Freud, to function effectively, the ______

a. id must dominate the ego and superego b. ego must dominate the id and superego c. superego must dominate the id and ego d. id, ego, and superego must work in harmony

When children have effective mediation in learning a new skill,

A) they acquire conservation. B) they stop using social speech. C) the boundaries of their ZPD move up. D) the boundaries of their ZPD move down.