Tight, low-amplitude brain waves, slower pulse, muscle relaxation, and side-to-side rolling of the eyes characterize ______ sleep

The specific skills and goals that are important to American conceptions of successful intelligence and that are assessed on many intelligence tests are less valued in other cultures and so are not cultivated in the young

Indicate whether the statement is true or false

According to the results of Mary Ainsworth's studies, about what percent of children raised in the United States experience insecure attachment relationships with their caregivers?

a. 5-10% b. 10-20% c. 30-40% d. 50-60%