People who experience posttraumatic stress disorder are at high ...

[elizabeth18]

People who experience posttraumatic stress disorder are at high risk of experiencing ____, which occur(s) during REM sleep and may be treatable with imagery therapy.
 
  a. sleep terror disorder
  b. insomnia
  c. sleepwalking
  d. nightmares

Question 2

In a variable-interval schedule, reinforcement is provided after a _____.
 
  A) fixed number of correct responses are made
  B) random number of correct responses are made
  C) random amount of time has passed
  D) fixed amount of time has passed

[ntsoane kedibone]

Answer to Question 1

ANSWER:
d

Answer to Question 2

C

[elizabeth18]

Thanks for the timely response, appreciate it

[amcvicar]

Excellent