× Didn't find what you were looking for? Ask a question
Top Posters
Since Sunday
w
3
w
3
e
3
3
r
3
g
2
2
b
2
M
2
V
2
f
2
c
2
New Topic  
colleen colleen
wrote...
Valued Member
Posts: 17076
12 years ago
Define what is a double-blind control and explain why this procedure is used in an experiment
Read 3169 times
1 Reply
Sunshine ☀ ☼

Related Topics

Replies
wrote...
Donated
Valued Member
12 years ago
An experimental procedure in which neither the subjects of the experiment nor the persons administering the experiment know the critical aspects of the experiment; "a double-blind procedure is used to guard against both experimenter bias and placebo effects"
Volunteers are seldom paid; not because they are worthless, but because they are PRICELESS!
New Topic      
Explore
Post your homework questions and get free online help from our incredible volunteers
  371 People Browsing
Related Images
  
 982
  
 424
  
 621
Your Opinion
Who will win the 2024 president election?
Votes: 119
Closes: November 4

Previous poll results: Where do you get your textbooks?