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qualtrics

Qualtrics: Have specific subjects receive specific pictures to rate

I created a Qualtrics project to have subjects rate faces. I uploaded faces to the graphics library. I used Loop & Merge to repeat the same question for different faces.

How can I have a specific subject rate specific faces?

For example, consider a comma-separated-value file (or JavaScript code, or Python code, ...), with the following two lines:

123,31,41,59
124,26,31,41

  • Subject 123 should rate face 31, face 41, and face 59.

  • Subject 124 should rate face 26, face 31, and face 41.

(A face could have an alternate name, such a Qualtrics-generated image name.)

Thank you in advance.

Solution

  • Add the faces to your contact list, so your csv contact list upload would look like:

    ExternalDataReference,face1,face2,face3
123,31,41,59
124,26,31,41

    Then pipe the face variables into your loop & merge setup:

    1 ${e://Field/face1}
2 ${e://Field/face2}
3 ${e://Field/face3}