An increase in the frequency of sound waves will correspond most directly to an increase in __________
A) amplitude
B) pitch
C) loudness
D) decibels
Answer: B
Rationale: Pitch is the perceptual experience of sound wave frequencies. High frequency sounds, such as tires screeching on the road, have short wavelengths and a high pitch. Low frequency sounds, such as those produced by a bass guitar, have long wavelengths and a low pitch.
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Jessica and Tanya are both applying for the same job. Although Tanya has more experience in the area of the job in which she is applying, Jessica gets a higher rating from the interviewers because of her more extroverted personality and her more striking physical appearance. This tendency for the interviewers to have a favorable impression of Jessica and less favorable impression of Tanya is
referred to as a. the halo effect. b. impression management. c. the critical incidents effect. d. the biodata discrepancy phenomenon.
The most important factor in determining between choosing a surgical vs. a medication abortion is ____
a. price c. health of the woman b. qualifications of the provider d. the duration of a woman's pregnancy
Making someone who is afraid of snakes handle dozens of snakes in an effort to get him to overcome his fear is called __________
a. systematic desensitization b. aversive conditioning c. flooding d. paradoxical intent
According to Lee's love theory, the primary style of love that involves game-playing and a desire to avoid commitment is known as _____
a. ludus b. eros c. mania d. storge