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Social Science Clinic => Psychology => Topic started by: stevenposner on Jun 20, 2018

Title: When a researcher asks the question, Have subjects been pre-selected so as to represent the extremes ...
Post by: stevenposner on Jun 20, 2018

When a researcher asks the question, Have subjects been pre-selected so as to represent the extremes on the variable of interest? she is concerned with which one of the following potential threats to internal validity?
 
  a. testing effect
  b. maturation
  c. subject selection
  d. regression effect

Question 2

A change in behavior simply as a result of earlier experience in the study is a threat to _________validity.
 
  a. internal
  b. external
  c. construct
  d. statistical

Title: When a researcher asks the question, Have subjects been pre-selected so as to represent the extremes ...
Post by: ApricotDream on Jun 20, 2018

Answer to Question 1

d

Answer to Question 2

a

Title: When a researcher asks the question, Have subjects been pre-selected so as to represent the extremes ...
Post by: stevenposner on Jun 20, 2018

Thank you!

Title: When a researcher asks the question, Have subjects been pre-selected so as to represent the extremes ...
Post by: ApricotDream on Jun 20, 2018

Happy to help