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Author Question: When a change in the dependent variable could be due to the researcher's hypothesis or the ... (Read 31 times)

SAVANNAHHOOPER23

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on: Jul 13, 2018
When a change in the dependent variable could be due to the researcher's hypothesis or the participant's hypothesis, __________ is a threat to internal validity.
 
  a. diffusion of treatments
  b. instrumentation
  c. placebo effect
  d. demand characteristics

Question 2

The independent variable is the variable manipulated in a study.
 
  Indicate whether the statement is true or false


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nikmaaacs

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Reply #1 on: Jul 13, 2018
Answer to Question 1

D

Answer to Question 2

T


SAVANNAHHOOPER23

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Reply 2 on: Jul 13, 2018
Thanks for the timely response, appreciate it

kalskdjl1212

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Reply 3 on: Yesterday
Wow, this really help

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