Author Question: Describe what it means to say that order effects are symmetrical or asymmetrical.. What will be ... (Read 59 times)

luminitza

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Describe what it means to say that order effects are symmetrical or asymmetrical..
 
  What will be an ideal response?

Question 2

Experimental design in vulnerable to selection-_______________ threats.
 
  Fill in the blank(s) with correct word



Koolkid240

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Answer to Question 1

Order effects are symmetrical when the effect that occurs when moving from treatment A to treatment B is the same as the effect that occurs when moving from treatment B to treatment A. When different orders of treatments produce different effects, the order effects are nonsymmetrical.

Answer to Question 2

mortality



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