hello traci
in our studies set up online (surveymonkey and similar programs) we have
used an innocuous question about birth dates to randomly assign participants
to conditions. for example is your birthday on an odd or even day for two
conditions, etc. typically we reverse the connections daily. if you want to
block randomize you can inquire about sex of participant and then date of
birth. it is simply to do and called branching or similar term (just check
Help function).
blaine
----- Original Message -----
From: "giuliant" <giuli...@southwestern.edu>
To: "Teaching in the Psychological Sciences (TIPS)"
<tips@acsun.frostburg.edu>
Sent: Tuesday, November 10, 2009 2:12 PM
Subject: [tips] random assignment for online surveys/survey monkey
I'd like to run a 1x6 between-subjects experiment online; does anyone
know if survey monkey (or some other relatively inexpensive software)
will randomize (or even better, block randomize) participants to the 6
conditions? (And if so, how that is accomplished...)
Thanks!
Traci Giuliano
Professor of Psychology
John H. Duncan Chair
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