Wayne and Marsena Dennis found while studying the Hopi ethnic group of the southwestern United States that infants raised in this society take their first steps at an average of fourteen months of age
This is later than the North American average of twelve to thirteen months. Their
research focused on the differences between traditional and more "Americanized" Hopi
parenting practices, and they found that
A) the infants confined to cradle boards were seriously delayed in motor development.
B) confinement to the cradle board delayed walking by only two days on average.
C) the infants of the "Americanized" families were much more advanced in regard to motor
development.
D) the role of physical practice and exercise in motor skills is key to early development.
B
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Recent research suggests that women are ____________ at recognizing male faces than female faces
A. better B. worse C. equally poor D. just as good
In many important psychological characteristics, a number of genes make a small contribution to the trait in question. This process is known as ________
a. polygenic inheritance b. cumulative inheritance c. genetic dominance d. natural selection
Data are rarely presented in figures or graphs in a research report.
Answer the following statement true (T) or false (F)
Which of the following illustrates statutory rape?
A. Laila, who is raped by her friend on their second date at her place B. 35-year-old Priya, who has sexual contact with her colleague at her workplace C. Kyra, who is raped by a group of unknown men on her way back from work D. 15-year-old Maya, who has sexual contact with her older relative upon consent