Although infants have less than perfect vision, they can focus on objects that are how far from them?
a) 3 - 4 inches
b) 8 - 10 inches
c) 12 - 18 inches
d) 3 - 4 feet
B
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Which biological factor is NOT known to contribute to aggressive behavior?
a. temperament b. circadian rhythms c. hormones d. neurotransmitters
Which statement would be consistent with the ideas of Emil Kraepelin? a. Whenever behavior prevents people from performing the tasks they are expected to perform, it is a sign of abnormality. b. Abnormality is a deviation from ideal personality traits such as competence, self-actualization, and creativity. c. Every culture has its own unique set of symptoms and disorders
d. Symptoms of mental health disorders tend to occur in clusters.
Suppose you are doing a poll of various attitudes for students at your college. You are especially interested in having an accurate representative sample based on student's geographical home area within the United States. Suppose at your college, 45% hail from the Northeast, 30% originate from the Midwest, 15% are from the West, and 10% are from the South. If you are looking to have a sample of
200 individuals, who should be included in order to have a representative sample? What will be an ideal response?
The color of the iris is primarily a result of a. its blood supply
b. it amount of melanin. c. the refraction of light by the anterior chamber. d. the reflection of light from the retina.