Which of the following would not likely be a credible source?
a. a salesperson who receives commission for sales
b. a physician talking about a headache remedy
c. a Nobel Prize-winning chemist talking about peace
d. all of the above would be credible
e. none of the above would be credible
Ans: a
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For a within-subjects experiment, one disadvantage of a multiple-treatment design compared to a two-treatment design is that the likelihood of participant attrition increases as the number of treatments increases
a. True b. False Indicate whether the statement is true or false
Social relationships are viewed in terms of "nodes" and ____
a. avatars b. emoticons c. computer-mediated communication tools d. "ties"
Students at Northwestern University studied many of Ebbinghaus's original lists in an attempt to replicate his studies of memory. After many trials with many lists, the students found
a. an effect opposite to that found by Ebbinghaus. b. no effect of interference, probably due to improved learning techniques. c. proactive interference that was similar to that experienced by Ebbinghaus. d. that even real words began to look like nonsense syllables.
Suppose you look at a given figure and decide that, depending on how you look at it, it can be perceived as either an old woman o
r a young lady. Such a figure would be said to be ________. a) mixed b) confused c) reversible d) inconsistent