Which of the following statements is true regarding the choice of clothing and motor development?
A. Babies who wear diapers have an easier time learning to walk than those who do not.
B. In the 19th century, 40% of American infants skipped crawling because the long, flowing gowns they wore impeded the movement on hands and knees.
C. Babies who wear clothes that cover their knees are more likely to crawl than those who do not.
D. Babies from cold climates who wear more layers of clothing have more delayed motor development than babies from warm climates who wear less clothing.
Answer: B
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A. elated. B. expansive. C. energetic. D. exhausted.
If the calculated value of chi-square is greater than the critical value, the researcher should _____
a. reject the null hypothesis and conclude that the variables are independent b. reject the null hypothesis and conclude that the variables are related c. fail to reject the null hypothesis and conclude that the variables are independent d. fail to reject the null hypothesis and conclude that the variables are related
The tendency for employees to exert less effort when working in a group than when working individually is called
a. status equity. b. conformity. c. compromising. d. social loafing. e. role conflict.