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Author Question: As your book describes, Rosenthal and Jacobson conducted a study in 1969 which showed that teachers' ... (Read 140 times)

wenmo

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As your book describes, Rosenthal and Jacobson conducted a study in 1969 which showed that teachers' expectations about the intelligence level of students influenced their subsequent behavior and treatment of the students.
 
  This study illustrates a potential problem known as ____________.
  a. experimenter bias
  b. placebo effect
  c. participant bias
  d. subject bias

Question 2

When neither the experimenter nor the participant knows who is in the experimental group and who is in the control group, this is known as ______________.
 
  a. a single-blind study
  b. experimenter bias
  c. a double-blind study
  d. participant bias


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FergA

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wenmo

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Reply 2 on: Jun 22, 2018
Thanks for the timely response, appreciate it


tandmlomax84

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Reply 3 on: Yesterday
Excellent

 

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