The experiment will be administered on-line, through Amazon Mechanical Turk infrastructure.
<br><br>
The experiment will be part of several unrelated studies conducted during a single experimental session. The part related to the present experiment will consist of an instruction screen where participants will be explained their task. Then they will judge harmfulness of 10 substances on a 7-point scale ranging from harmless to very harmful, each substance will be presented on a seperate screen. A scenario describing a hypothetical backgound situation will be displayed above the name of the substance and rating scale.
<br>
<br>
All participants will be paid for their completion of the whole set of studies (35 cents for approx. 4 minutes of work).