Multiple Choice
The psychologist Robert Rosenthal told student researchers that some rats in a study would learn a task quickly and others would learn the task slowly.In reality,there was no difference in the rats' ability to learn the task.When the students tested the rats,the animals' learning matched what the students were told.These results reflect the:
A) Hawthorne effect
B) experimenter expectancy effect
C) directionality problem
D) third variable problem
Correct Answer:

Verified
Correct Answer:
Verified
Q71: Which of the following statements is true
Q72: Which of the following sampling techniques gives
Q73: Because psychologists regularly use college students as
Q74: When researchers collect data in a study,if
Q75: When an experiment lacks the proper control,which
Q77: Lily is studying a participant's arousal level
Q78: Scientific observations are:<br>A) casual<br>B) objective<br>C) biased<br>D) none
Q79: Jamal wants to find out whether the
Q80: According to some psychologists,Sigmund Freud's theory of
Q81: It would not be possible for a