IOA is necessary to (a) ensure data reflect the student's true ...

[Pea0909berry]

IOA is necessary to (a) ensure data reflect the student's true behavior, (b) reduce the influence of observer bias, and (c) provide independent evidence about how well target and replacement behavior have been defined.
 
  Indicate whether the statement is true or false

Question 2

IOA data does not need to be collected unless conducting research.
 
  Indicate whether the statement is true or false

[jjorrostieta]

Answer to Question 1

True

Answer to Question 2

False, IOA should be collected to ensure data are reliable and valid.