Sarah is in charge of lighting for a school play, and she must find the right "gel," or color filter, to produce a light with a wavelength of about 680 nm. When used on stage, the light will look
A. violet.
B. green.
C. yellow.
D. red.
Answer: D
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Jackie scolds her son each time he swears in an attempt to punish this response. This punishment may be ineffective due to
A therapist challenges what she sees as her client's irrational and self-defeating beliefs. She uses persuasion, confrontation, arguments, and even homework assignments to challenge those beliefs. She is probably a ______ therapist
a) biomedical b) person-centered c) psychoanalytic d) rational emotive behavioral
Which of the following statements is true about the effects of prescription and nonprescription stimulants on memory?
A. The negative effects of prescription drugs such as Adderall or Ritalin happen only in low doses. B. Caffeine in general and over-the-counter energy drinks have no effects in their capacity to enhance memory. C. Higher doses of prescription stimulants can actually interfere with and block memory formation. D. There is nonclinical trial evidence that long-term, foods and drinks rich in flavonoids reduce memory and impair cognitive function.
Advertisers often try to use higher-order conditioning by pairing images that evoke good feelings with pictures of their products
a. True b. False Indicate whether the statement is true or false