Helmholtz proposed that the basilar membrane was like ______.
A. a microphone
B. piano strings
C. small drums
D. a wind instrument
Answer: B
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Who will be most likely to have a sexual dysfunction?
a. Santo, a 28-year-old who sometimes gets overexcited and ejaculates after a couple of minutes b. Henry, who is 65 and once had a heart attack c. Imelda, who is 33 and sexually inexperienced d. Katrina, who is 65 and has sex only once a week
Babies show a wide range of emotional expressions, and emotional facial expressions are identified across cultures. These data support the idea that:
a. there are 10 basic emotions b. the expression of emotion has a biological or genetic component c. cognitive appraisal is an important part of the emotional experience d. feedback from facial muscles is used to interpret an emotional experience
If you perfectly time the movement of your visible hand "knocking" on your head, while your hidden hand knocks on the table, then the perception of the "knocking" sound coming from your head illustrates the Gestalt principle of contiguity
Indicate whether the statement is true or false
Which descriptive statistic is a measure of variability?
A) the mode B) the mean C) the median D) the range