For months Al is plagued by worries that he forgot to lock the door, close the windows, or turn off the stove when he leaves for work. His worrying distracts him from his work and is highly upsetting to him. His worries might be an example of

Which statement about Piaget's theory is MOST accurate?

a. It is a real, comprehensive portrayal of cognitive development. b. It is an incomplete schematic roadmap of cognitive development, rather than a comprehensive picture of diverse, cognitive development. c. It is totally unsupported by scientific research. d. Scientists have been unable to formally test Piaget's theory so its validity remains unknown.

Which of the following is NOT a factor associated with successful schools?

a. Academic excellence is the primary goal of the school. b. The school climate is safe and nurturing. c. Parents leave the teaching to the teachers and stay out of the school. d. Progress of students, teachers, and programs is carefully monitored.