Hart and Risley (1999) found differences in children's vocabulary at 30 months old. To what did they attribute these differences?
a. the average number of minutes of television children watch per day
b. the average number of words spoken to children per minute
c. the average number of books read to children each night
d. the nutritional deficiencies of the children
Answer: B
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For most of her childhood, Arielle was subjected to physical and emotional abuse at the hands of her father. As an adult, Arielle suffers from severe depression. Which of the following statements accurately describes the relationship between Arielle's abuse and her depression?
A. Arielle's childhood abuse caused her adult depression. B. Arielle's childhood abuse is correlated with her adult depression. C. Arielle's depression is coincidental and is unrelated to her childhood abuse. D. Depression is a result of genetics and was passed down to Arielle by her father.
Newborn Newton's parents, Isaac (his dad), and Fig (his mom), both have been left-handed throughout their lives. The probability that Newton will be left-handed is closest to
a. 1 in 4 b. 2 in 4. c. 3 in 4 d. 4 in 4.
Which of the following is an environmental influence that seems to contribute to the development of schizophrenia?
a. Exposure to environmental infection b. Pregnancy complications c. Birth delivery complications d. All of the above
The general term ____________________ is used to refer to a sleep disorder
Fill in the blank(s) with correct word