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Author Question: One disadvantage of natural experiments is that A) there are no control groups. B) there is no ... (Read 29 times)

lilldybug07

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One disadvantage of natural experiments is that
 
  A) there are no control groups.
  B) there is no independent variable.
  C) they are too complex to monitor correctly.
  D) they do not yield good data about causality.

Question 2

The reason researchers use random assignment in an experiment is to
 
  A) ensure group equivalence.
  B) be fair to the participants.
  C) be able to influence the results.
  D) maximize the chance that they will get results that confirm their hypothesis.



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medine

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Answer to Question 1

D

Answer to Question 2

A




lilldybug07

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Reply 2 on: Jun 22, 2018
Excellent


cam1229

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

 

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