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alexistYLOR233 alexistYLOR233
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6 years ago
What is one advantage of using graphic analysis rather than inferential statistics to analyze data?
 
  a. graphic analysis is more powerful
  b. graphic analysis is a more sophisticated approach to data analysis
  c. research shows that graphic analysis is more accurate
  d. graphic analyses are unaffected by error variance
   e. only relatively large effects of the independent variable will be interpreted



Cues that indicate to participants how they should behave in a study are
 
  a. demand characteristics
  b. experimenter expectancies
  c. placebo effects
  d. double-blinds
  e. external effects



In the dyadic interaction paradigm,
 
  a. participants are videotaped without their knowledge
  b. the researcher pretends to be another participant
  c. interactions between participants are observed through a one-way mirror
  d. participants are tested one-by-one
  e. undisguised observation is used



Biased assignment
 
  a. increases error variance
  b. is a particular problem in within-subjects designs
  c. eliminates confounding
   d. undermines internal validity
   e. leads to attrition



Internal validity is increased by the absence of
 
  a. randomization
  b. treatment variance
   c. confounding
  d. power
  e. control
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lazerlazer
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6 years ago
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