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Author Question: If a lot of time passes between the presentation of each of the levels of your independent ... (Read 38 times)

Metfan725

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If a lot of time passes between the presentation of each of the levels of your independent variables, you should be concerned with history as a threat to ___________________ _ validity
 
  Fill in the blank(s) with correct word

Question 2

Generally, random variables improve the ___________________ _ of an experiment and allow it to be generalized to other people, settings and times.
 
  Fill in the blank(s) with correct word



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bhavsar

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Answer to Question 1

internal

Answer to Question 2

external validity




Metfan725

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Reply 2 on: Jun 19, 2018
Excellent


tranoy

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Reply 3 on: Yesterday
:D TYSM

 

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