August 2018
Beginner
202 pages
8h 51m
English
Certain studies will require the participant to pay out of pocket; for instance, when tasks include ordering food or goods online. It should be made clear to participants whether the items will be reimbursed, and up to what price limit. Always make sure to be very clear about the upper limit, and ensure that it is expressed in the local currency of the participant or the product (if this differs). It is equally important to communicate what type of proof the participant must provide in order to be reimbursed, when the deadline for providing that proof is, and when they can expect their reimbursement.
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