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    Devry University
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Category > Psychology Posted 10 Nov 2017 My Price 10.00

what is meant by the terms ‘artifact’, ‘confound’, and ‘noise’.

a. Explain what is meant by the terms ‘artifact’, ‘confound’, and ‘noise’. [3 marks]

 

 

 

 

 

 

 

b. How do artifacts and confounds relate to internal validity and/or external validity?

 

 

 

[2 marks]

 

 

 

c. How do artifacts and confounds relate to random selection and/or random

 

 

 

assignment? [2 marks]

 

 

 

d. The act of studying people may change them. Briefly describe three safeguards

 

 

 

 

 

 

 

researchers can take to prevent these effects from introducing confounds or

artifacts into psychological research. [3 marks]

Answers

CourseLover
(12)
Status NEW Posted 10 Nov 2017 02:11 PM My Price 10.00

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