Variation in the ________ of a light will result in variation in the perception of ________

a. wavelength; brightness
b. saturation; brightness
c. wavelength; saturation
d. intensity; purity
e. wavelength; hue


Answer: e. wavelength; hue

Psychology

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Z scores that have a positive value _____

a. are above the mean c. are above the mode b. are above the median d. none of these

Psychology

According to the principles of critical thinking, which of the following statements is the most accurate?

a. Good researchers do not blindly accept theories even when they seem obvious. They use scientific methods to question and examine those theories. b. Research is only as good as the statistics used, so the research design we select is less important than the statistics we use to evaluate our data. c. Research outcomes that are contrary to expectations do not add anything to the science of psychology, and therefore can legitimately be discarded. d. The importance of our own opinion in research should not be underestimated, and it has a legitimate place as we interpret the data that we collect.

Psychology

Piaget's most famous task to assess formal operational thought is the __________

Fill in the blanks with correct word

Psychology

ALDH deficiency:

a. Has effects that are similar to the drug Antabuse b. Is infrequent in Caucasians c. Provides some protection from alcohol abuse d. All of the above

Psychology