Millisecond Forums

You either need two Inquisit Web licenses for that, i.e., have two separate launch pages (one per IAT) and then go

Launch page for IAT A -> redirect to Qualtrics -> redirect to launch page for IAT B

or you need to work it out via <batch>. I.e.

<batch>
/ subjects = (1 of 2)
/ groupassignment = groupnumber
/ file = "IAT_A.iqx"
</batch>

<batch>
/ subjects = (2 of 2)
/ groupassignment = groupnumber
/ file = "IAT_B.iqx"
</batch>

You would pass in the groupnumber via a URL query parameter thus:

- Have participants start at launch page passing in query parameter equal to 1: They will receive IAT A.
-> redirect to Qualtrics
-> from Qualtrics redirect back to same launch page with query parameter set to 2: They will now receive IAT B.

Finally, as an alternative to the above scenarios, if Inquisit's own <survey> capabilities are sufficient for your purposes, you could implement the survey as an Inquisit script. This would obliterate the need for any redirection back and forth, and you could simply <batch> things together like so:

<batch>
/ file = "IAT_A.iqx"
/ file = "survey.iqx"
/ file = "IAT_B.iqx"
</batch>