A method effect is more likely in which kind of observation? ...

[Awilson837]

A method effect is more likely in which kind of observation?
 
  a.) polling by phone
  b.) indirect observation
  c.) direct observation
  d.) mail-in questionnaires

Question 2

In ABA designs, measurements are taken before and after the administering of an independent variable, as well as after the removal of the independent variable.
 
  Indicate whether the statement is true or false

[smrtceo]

Answer to Question 1

C

Answer to Question 2

T