The fundamental threat to internal validity in the nonequivalent groups design is selection
a. True
b. False
Indicate whether the statement is true or false
True
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Recent experiments on eyewitness testimony have shown that the relationship between a person's confidence in his or her testimony and its accuracy
a. depends upon whether the witness is male or female. b. depends upon whether the witness has at least a high school education. c. has almost no relationship. d. is more suspect for children than for adults.
A person who is concerned about his health but continues to smoke cigarettes is making an error in judgment called
a. divergent thinking. b. ignoring the base rate. c. "thin-slicing.". d. framing.
What usually takes only one trial to condition successfully?
a. operant conditioning c. classical conditioning b. taste aversion d. lever pressing
The first technology developed to form images of the living brain was the MRI
Indicate whether the statement is true or false