One similarity between checklists and ratings scales is that they ...

[mynx]

One similarity between checklists and ratings scales is that they are both
 
  a. reactive.
  b. retrospective.
  c. lengthy.
  d. preliminary.

Question 2

When Mr. Marlboro begins to self record the number of cigarettes he smokes each day, his frequency of smoking decreases. This phenomenon is referred to as
 
  a. adaptation.
  b. unreliability.
  c. observer bias.
  d. reactivity.

[Jane]

Answer to Question 1

b

Answer to Question 2

d

[mynx]

Thanks for the timely response, appreciate it

[meow1234]

Gracias!