When you are at the pool with your head above water, the conducting medium for vibration is ______, and when your head is below water, the conducting medium is ______.
A. sound; sound
B. air; air
C. air; water
D. air; nothing - you cannot hear under water.
Answer: C
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John B. Watson was quite dismayed to learn that his dissertation was less brilliant in the eyes of Dewey and Angell than that of ____.?
a. ?Mary Baldwin b. ?Mary Calkins c. ?Helen Woolley d. ?Rosalie Rayner e. ?Mary Cover Jones
, a business-owner, sought the help of a friend to find out which employees were likely to be loyal and honest if hired. The friend examined the bumps on the heads of all applicants and gave Sam a list of the employees he should hire. Sam's friend is a
a. sociologist b. alchemist c. psychiatrist d. phrenologist
Generally, a child learns to shake a rattle no later than by what age?
A. 3 months B. 6 months C. 12 months D. 18 months
Experimental methods do not allow researchers to identify causes of behaviors and events
Indicate whether this statement is true or false.