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Author Question: A researcher interested in studying the effect of hearing loss on self-esteem in adolescents in ... (Read 119 times)

Alygatorr01285

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A researcher interested in studying the effect of hearing loss on self-esteem in adolescents in grades 6 through 12 would need to be aware of what type of threat to internal validity?
 
  a. Testing
  b. History
  c. Mortality
  d. Maturation

Question 2

The degree to which one can conclude that the independent variable, rather than extraneous variables, produced the change in the dependent variable is known as
 
  a. effectiveness.
  b. internal validity.
  c. statistical validity.
  d. Reliability.



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BUTTHOL369

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Answer to Question 1

d. Maturation

Answer to Question 2

b. internal validity.




Alygatorr01285

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Reply 2 on: Jul 8, 2018
Great answer, keep it coming :)


billybob123

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Reply 3 on: Yesterday
Wow, this really help

 

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