Experimenter bias and ¬¬¬____________ can become very similar in some experiments
A) regression toward the mean
B) maturation
C) participant expectancies
D) attrition
C
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This is simply a description of how different the scores are from one another in the distribution.
A. variety B. variability C. skewed D. range
Michael is experiencing a number of thoughts that are making it difficult for him to stay focused on his work, although he is still able to accomplish the tasks he is assigned to complete. He may be classified as having a mental disorder on the basis of his
a. behavioral symptoms that are causing distress in his coworkers. b. feelings of rejection. c. distress caused by his cognitive symptoms. d. inability to stay focused on a task.
To reduce bias, Barber suggests that ____ should specify exactly what ____ should and should not do
a. subjects; participants b. ethical guidelines; subjects c. those who plan studies; those that run those studies d. psychologists; scientists
In which of the following countries are the elderly least likely to show less memory declines?
a) United States b) China c) Italy d) Canada