In a study on alcohol and aggressive behavior, subjects are ...

[Yolanda]

In a study on alcohol and aggressive behavior, subjects are randomly assigned to one of
   two groups. One group receives real alcohol while the other group receives tonic water
   which tastes identical to real alcohol.
 
  Although the researchers know which group got
   the real alcohol, none of the subjects know. This study is designed as a ______ placebo-control study.
   a. single-blind c. longitudinal
   b. double-blind d. correlational

Question 2

________________is a technique used with persons with panic disorder that aims at restoring a normal
   level of carbon dioxide in the blood by having clients __________________.
 
  a. Mindfulness training; breathe slowly through the nose
  b. Transcendental meditation; visualize relaxing scenes with their eyes closed
  c. Breathing retraining; breathe slowly and deeply from the abdomen
  d. Guided breathing; breathe slowly and deeply from the abdomen

[IRincones]

Answer to Question 1

A

Answer to Question 2

C

[Yolanda]

Gracias!

[chereeb]

Excellent