3.1.2. Procedure and measurements
In addition to being told what to wear, participants wereinstructed to bring additional items of clothing to the testing ses-sion, namely a sweater or light jumper, and a light jacket. Duringthe preparatory period, the experimenter positioned the items ofclothing and an additional blanket for each subject in the climatechamber on a chair opposite to each participant at an equal dis-tance for each participant. The climate chamber was divided usinga black screen so that participants would be unable to observe eachother.After the preparatory period, participants were led into the cli-mate chamber. The experimenter repeated that the temperature inthe room might change and that if they felt cold they could put onadditional items of clothing.The experimenter was equipped with a stopwatch and recordedwhen participants put on clothing, and what they put on (outcomemeasures).