Margarita and Roberto are warm, nurturing parents who hold their baby often. They are exhibiting _____ parenting.

Which statement about sleep deprivation is false?

a. ?A person who goes without sleep for one week risks permanent brain damage. b. ?Without sleep, people are less likely to retain skills that they learned during the day. c. ?Sleep deprivation raises the level of norepinephrine in the brain. d. ?Fatigue may be the primary cause of up to 25 percent of all auto accidents.

If Jeff quickly learns to avoid eating smelly meats and to eat red meats instead, his behavior is said to be:

a. emotional b. under instinctive control c. under stimulus control d. programmed

According to the trichromatic theory of color vision ____.

A. there are only three rods and three cones in each eye B. there are only three colors of light in the world C. rods are important for perception of light colors D. our perception of color depends on the relative activity of three types of cones

Androgens and estrogens first begin playing a large role in development during the ________ period of development

A) adolescent B) infancy C) prenatal D) late childhood