The changes experienced during the first phase of the general-adaptation syndrome are controlled by the:
a. brain stem.
b. cardiovascular system.
c. nervous system.
d. endocrine gland.
C
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Which is NOT a reason why Puerto Ricans are concentrated in low income job categories on the mainland?
a. few came to the mainland with job skills or employment experience b. racial discrimination c. language discrimination d. institutional discrimination and color coding
Which of the following does NOT need to be considered when examining experimental research?
a. What is the experimental stimulus? b. What was the cost of each experiment? c. Were pretests and posttests performed? d. Were composite measures used? e. Are the dimensions of variables specified?
A graduate student wants to study the impact of war on soldiers. She plans to observe therapy groups for soldiers who have posttraumatic stress disorder and to take a representative survey of returning soldiers. This proposed research method can best be described as ______.
A. secondary analysis B. fieldwork C. ethnography D. triangulation
The place theory of pitch suggests that pitch is determined by the ________.
a) specific location where hair cells are stimulated
b) number of hair cells that are stimulated
c) size of the hair cells that are stimulated
d) degree of bend in the stimulated hair cells