Operational definitions must be A) very specific and detailed. ...

[futuristic]

Operational definitions must be
 
  A) very specific and detailed.
  B) conceptual and not cluttered with detail.
  C) easy to use and not require external equipment.
  D) very scientific and factual.

Question 2

Feelings such as sadness, stress, and fear can be studied by
 
  A) operationally defining a set of procedures for manipulating those feelings.
  B) practically defining a set of procedures for manipulating those feelings.
  C) operationally defining a set of procedures for directly observing those feelings.
  D) They cannot be studied effectively.

[tuate]

Answer to Question 1

Answer: A

Answer to Question 2

Answer: A

[futuristic]

TYSM

[alvinum]

Excellent