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Author Question: It happens occasionally that a student who is in one of our classes has previously taken the class ... (Read 57 times)

burchfield96

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on: Jul 13, 2018
It happens occasionally that a student who is in one of our classes has previously taken the class from another instructor. The repeater students will comment that the class is so much easier with us as instructors.
 
  Now, we might want to believe that we are such great instructors that student learning (the dependent variable) has drastically improved because of us (the independent variable). However, which threat to internal validity better explains the increase in student learning?
 
  a. attrition
  b. testing
  c. diffusion of treatment
  d. instrumentation

Question 2

PsycINFO and PsycARTICLES are both developed and maintained by APA.
 
  Indicate whether the statement is true or false


reelove4eva

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

B

Answer to Question 2

T


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