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Author Question: A researcher interested in studying the effect of hearing loss on self-esteem in adolescents in ... (Read 71 times)

Alygatorr01285

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on: Jul 8, 2018
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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Reply #1 on: Jul 8, 2018
Answer to Question 1

d. Maturation

Answer to Question 2

b. internal validity.


Alygatorr01285

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Reply 2 on: Jul 8, 2018
Thanks for the timely response, appreciate it

kusterl

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

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