Which type of designs include more than one independent variable? ...

[jessicacav]

Which type of designs include more than one independent variable?
 
  a) exploring designs
  b) factorial designs
  c) confounding designs
  d) extraneous designs

Question 2

One way in which experimenter expectancy effects can be manifested is in errors in recording data. What is the best way to control this?
 
  a. do not use a dependent variable that has to be measured numerically
  b. do not use a dependent variable that has to be measured
   c. automate the data collection as much as possible
  d. use a panel of students to make the observations of the dependent variable

[Yixagurpuldink]

Answer to Question 1

b

Answer to Question 2

C

[jessicacav]

TY

[Yixagurpuldink]

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