A researcher wants to assess the effects of varying amounts of alcohol on ratings of perception of friendliness. Three groups of people are given either one, two, or three beers to drink. Three more groups of people are given either one, two, or three non-alcoholic beers to drink. Then, all participants are shown a series of pictures of people's faces and are asked to rank the perceived friendliness of each face on a scale from 1 to 10. In this experiment, the independent variable is: Select one: a. the number of drinks consumed. b. the pictures of faces. c. the type of drink consumed. d. ratings of perceived friendliness.
A researcher wants to assess the effects of varying amounts of alcohol on ratings of perception of friendliness. Three groups of people are given either one, two, or three beers to drink. Three more groups of people are given either one, two, or three non-alcoholic beers to drink. Then, all participants are shown a series of pictures of people's faces and are asked to rank the perceived friendliness of each face on a scale from 1 to 10. In this experiment, the independent variable is: Select one: a. the number of drinks consumed. b. the pictures of faces. c. the type of drink consumed. d. ratings of perceived friendliness.
Ciccarelli: Psychology_5 (5th Edition)
5th Edition
ISBN:9780134477961
Author:Saundra K. Ciccarelli, J. Noland White
Publisher:Saundra K. Ciccarelli, J. Noland White
Chapter1: The Science Of Psychology
Section: Chapter Questions
Problem 1TY
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A researcher wants to assess the effects of varying amounts of alcohol on ratings of perception of friendliness. Three groups of people are given either one, two, or three beers to drink. Three more groups of people are given either one, two, or three non-alcoholic beers to drink. Then, all participants are shown a series of pictures of people's faces and are asked to rank the perceived friendliness of each face on a scale from 1 to 10. In this experiment, the independent variable is:
Select one:
a. the number of drinks consumed.
b. the pictures of faces.
c. the type of drink consumed.
d. ratings of perceived friendliness.
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