According to the article Spare the Rod, about punishment and aggression, the independent variable was:
(a) punishment
(b) aggression
(c) SES
(d) non-existent, because this was not an experiment
D
You might also like to view...
Morality based on adherence to societal law and order is best associated with Kohlberg's ____ stage of moral thinking
a. second b. third c. fourth d. fifth
Most researchers violate the informed consent principle in order to prevent research participants from guessing the hypothesis of their study
Answer the following statement true (T) or false (F)
Failing to reject H0 when we should have rejected it is a _____ error
a. Type I b. Type II c. null d. one-tailed
In regard to smell, research has found that
A) infants cannot discriminate between their amniotic fluid and the fluid of other infants. B) children are better than adults at discriminating between similar odors. C) at 3 or 4 days old, infants prefer the smell of breast milk to that of formula milk, regardless of whether they were breast-fed. D) at 3 or 4 days old, infants prefer the smell of breast milk to that of formula milk only if they were breast-fed.