According to the text, about what percent of aging parents in the United States today share a home with their middle-aged children?

ECT is sometimes used as a last resort to treat

a. schizophrenia. b. severe depressive and manic disorders. c. dissociative disorders. d. generalized anxiety disorders. e. obsessive-compulsive disorder.

In Michigan, an outdoor temperature of 45 degrees feels cold in July but warm in January. This is an example of ______

a. Fechner's Law c. psychophysical scaling b. paradoxical heat d. adaptation