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Best-worst scaling case 3 with sawtooth software?

We want to conduct a web-based survey with ssi-web.
Our question is whether ssi-web can make questions for best-worst scaling(BWS) case 3. This resembles a traditional discrete choice experiment, but instead of chosing one best option, the respondent has to chose also a worst option among at least three treatments.

I have noticed that ssiweb can do a max-diff scaling (BWS case 2), but I could not find an option to conduct a bws case 3. So is this possible with ssi web, or with other software from Sawtooth?

Thanks in advance!
asked Oct 30, 2012 by anonymous
retagged Oct 30, 2012 by Walter Williams

1 Answer

0 votes
Yes, SSI-Web has an option for selecting both best and worst profiles within a choice set.  You will find this option in the "Response Type" tab.  You're right, SSI-Web can do Case 1 (Maxdiff) and it can be tricked into doing case 2 (within profile scaling) as well.
answered Oct 30, 2012 by Keith Chrzan Platinum Sawtooth Software, Inc. (93,025 points)
But, please note BW Case 3 was only introduced within the CBC software within SSI Web v8.1.  It's not available in earlier versions.