Videotaping mother–infant interactions in the home and analyzing the frequency of vocalizations directed by the infant to the mother are examples of a(n) _____________ observation, whereas asking mothers to show their infants a picture book and recording the number of infant vocalizations would be an example of a(n) ____________

Boyes and Chandler believe that dogmatism and skepticism are both rooted in the same awareness, which is that:

A) people are biased and can have different opinions. B) certainty of the truth is not needed for rational behavior. C) facts are open to multiple valid interpretations. D) there exist many absolute and universal truths.

A defensive realist believes:

A) in absolute, universal truths. B) people are biased. C) that people can have different opinions. D) all of the above