Survey
After completing 12 rounds of the fantasy baseball game, subjects
took a short survey intended to assess theoretical explanations
for any observed customization bias. The survey
asked about how much control they felt they had over the
quality of the recommendations, how much effort they put
forth to customize in order to assess the IKEA effect, and also
the degree to which they felt they were providing information
to the DSS as an assessment of the Forer effect.