Not everyone reaches Piaget’s fourth stage of cognitive development, in which abstract thinking occurs. What is the name of this stage?

A. Sensorimotor stage

B. Concrete-operational stage

C. Formal -operational stage

D. Preoperational stage 

10. Dreams often involve sudden emotional reactions and surprising changes in scene. This best serves to support the theory that dreams a represent the brain's attempt to interpret random neural activity. b. provide a summary of the previous day's events. c. reflect one's level of cognitive development. d. represent our failures and current fears.

38. Dr. Rashinji investigates the strategies students use to solve complex physics problems. He is especially interested in what students are thinking at various stages in reaching a solution. Dr. Rashinji is studying A) classical conditioning B) prepared learning C) operant conditioning D) learning via modelling E) cognitive learning

Summarize the psychosexual stages of personality
development (focus on personality traits in adulthood).