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Author Question: Internal validity in an experiment is affected by: a. participant assignment to groups. b. ... (Read 205 times)

jazziefee

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on: Jun 20, 2018
Internal validity in an experiment is affected by:
 
  a. participant assignment to groups.
  b. representatives of the sample.
  c. participant selection procedures.
  d. external validity.

Question 2

To select participants from a pool of potential participant, you should not:
 
  a. use a computerized random number generator.
  b. draw names from a hat.
  c. select names from a list without trying to pay attention to who the individuals are.
  d. use a random number table.


Jadwiga9

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Reply #1 on: Jun 20, 2018
Answer to Question 1

A

Answer to Question 2

C


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jazziefee

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Reply #2 on: Jun 20, 2018
Thank you!


Jadwiga9

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Reply #3 on: Jun 20, 2018
Happy to help


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