A line-up procedure in which the police officers administrating the line-up and the eyewitness making the identification are both unaware of the potential suspect would reflect
A. an experimenter bias.
B. a double-blind procedure.
C. an unreliable identification procedure.
D. None of these are correct.
Answer: B
You might also like to view...
Detail how infants' ability to perceive faces changes between 3 and 9 months of age.
What will be an ideal response?
A researcher interested in resolving the issue of whether emotional states play a causal role in cancer must answer which of the following questions? a. Is Type A personality a consistent trait?
b. Are people at risk for cancer also at risk for coronary heart disease? c. Does knowledge that one has cancer cause changes in emotional states, or vice versa? d. Do we have enough retrospective data to make an unambiguous conclusion?
If researchers are interested in whether or not it is physically possible for a person to work with more than seven pieces of information in short-term memory, what rationale would the researchers give for not using random sampling?
A) Sometimes generality does not matter. B) Sometimes generality cannot be determined. C) Sometimes generality can be determined. D) Sometimes generality is best determined by nonrandom sampling.
Many criteria have been suggested to differentiate normal and abnormal behavior. All of the following are included EXCEPT
a. behaviors that are rare. c. risk-taking behaviors. b. behaviors that distort reality. d. behaviors that impair functioning.