Rosenzweig's study found that when compared to rats raised in an impoverished environment, rats raised in an enriched environment had ______ neurons with ______ synaptic connections

Young Aiden does not demonstrate any real need for a relationship with his parents, has developed no age-appropriate communication skills, and can sit for hours on end rocking back and forth without needing any additional stimulation

If he has a particularly bad moment, he may start punching himself in the face. Aiden might be appropriately diagnosed with __________. a. Asperger syndrome b. autism c. Down syndrome d. childhood disintegrative disorder

Levi moved from the United States to Japan. Which of the following is he likely to encounter in fourth grade in Japanese schools compared to American schools?

a. shorter academic year b. longer academic year c. more time spent in art, music and sports d. more time spent in social skill activities