Before EMG registration, all the subjects were instructed in the procedure.
All participants were instructed about the procedure of writing reflective essays and trained in general didactics on providing feedback.
During classroom visits lasting about 1 h, children were instructed about the procedure of the measurement, were equipped with measurement devices (accelerometer and/or GPS device, see Measures), and individually filled out a questionnaire, which was immediately collected by the researchers.
Subjects were instructed on the procedures for recording food intake accurately based on determination of specific serving sizes.
Each subject was asked to refrain from coffee and alcohol at least 2 hours and instructed about the procedures before conducting the experiment.
Participants were instructed equally about the procedure of the experiment.
When it is Artin's turn to pass through security, the guard is shocked to see the little boy readily volunteer his hand to be stamped before the guard even has time to instruct him on the procedure.
Venous cord blood is collected at delivery by the lead maternity carer, who is instructed beforehand on the procedure.
If the dog took the food item before the owner left the area (n = 6), the owners were immediately instructed to repeat the procedure until the dog would not touch the food while the owner was still in the room.
An investigator was seated alongside the monitor and instructed the participant throughout the procedure.
