An important assumption in the one-way analysis of variance is that
a. observations are random.
b. observations are independent.
c. subjects are related.
d. there are equal numbers of observations in each group.
B
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By Titchener's later years, psychology was moving quickly beyond his views
a. True b. False
Working memory involves both holding information in your mind while using it to solve a problem or make a decision
a. True b. False Indicate whether the statement is true or false
The need for cognition refers to ______.
a. the tendency to ruminate over past mistakes b. the desire to form attitudes serving a value-expressive and utilitarian function c. a proclivity toward forming cognitive attitudes d. the tendency to engage in and enjoy complex activities requiring cognitive effort
Which statement is supported by research on childhood injury rates in the United States?
A) Children from advantaged families are at considerably greater risk for injury than children in Western Europe. B) The rate of childhood death from injury is higher than the rates in developing countries. C) Safety devices, such as car seats and bicycle helmets, are readily available and affordable, so injury rates are better than those in other Western nations. D) Contrary to popular belief, girls are more likely to be unintentionally injured than boys during childhood.