Top Posters
Since Sunday
a
5
k
5
c
5
B
5
l
5
C
4
s
4
a
4
t
4
i
4
r
4
r
4
Home Q & A Board Science-Related Homework Help Psychology
New Topic  
killian killian
wrote...
Go to Answer
Silver Member
Posts: 6024
Rep: 33 0
9 years ago
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. Neither the subjects nor the researchers know       
      which group got the real alcohol until after the study is completed. This study is
      designed as a ______ placebo-control study.
      a.   single-blind                     c.   longitudinal
      b.   double-blind                     d.   correlational
Read 249 times
1 Reply
Smiling Face with Open Mouth
Replies
Answer accepted by topic starter
f_zah1f_zah1
wrote...
#1
Top Poster
Posts: 10774
Rep: 1064 3
9 years ago
Sign in or Sign up in seconds to unlock everything for free
1

Related Topics
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  1004 People Browsing
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 245
  
 223
  
 943