Ernst Weber provided a formulation that is used to determine the ______________
a) varying fraction of change that occurs before just noticeable differences in the same sensory system can be detected
b) smallest detectable stimulus between two stimuli of different sensory systems
c) largest detectable difference between two stimuli that can occur before the change becomes undetectable
d) constant fraction of change that must occur if a difference from the original stimulus is to be detected
ANS: D
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The textbook suggests that one likely change in the future in the mental health professions is
A. boundaries between professions will become less rigid. B. boundaries between professions will become more rigid. C. restricting the rights of non-psychologists to administer tests will increase. D. legislation restricting the use of psychological terminology to licensed personnel will be adopted.
After age 7 or 8,
A) white children's prejudice against out-group members strengthens. B) majority children, but not minority children, express in-group favoritism. C) both majority and minority children express in-group favoritism. D) both majority and minority children express out-group favoritism.