Some have theorized that cross-cultural differences arise from terrain, climate, and __________

Which of the following statements about children's emergent literacy is true?

A) Many preschoolers think that each letter in a person's signature represents a separate name. B) Most preschoolers realize that a single letter does not stand for a whole word. C) As early as the preschool years, children are able to distinguish between drawing and writing. D) Emergent literacy is something that must be explicitly taught to preschool-age children.

Which part of our mind is at the seat of our conscience?

a. id b. ego c. super-ego d. extra ego