Flinching at the sound of the dentist's drill as you are sitting ...

[TVarnum]

Flinching at the sound of the dentist's drill as you are sitting in the dental office waiting room is an
   example of ______.
 
  a. classical conditioning c. cue-controlled desensitization
   b. operant conditioning d. negative reinforcement

Question 2

A substance that has no psychological or physical effect of its own, but appears to have
   an effect because of the beliefs of the people using it is called a(n) ______.
 
  a. initiative substance c. placebo
   b. confounding factor d. neuter

[ecabral0]

Answer to Question 1

A

Answer to Question 2

C

[TVarnum]

Thanks for the timely response, appreciate it

[Liamb2179]

Gracias!