There were four blocks of 20 trials measuring simple reaction time (SRT), followed by two blocks of 20 trials measuring choice reaction time (CRT).
Simple reaction time was measured first, using four blocks of 20 trials, followed by two blocks of 20 trials measuring choice reaction time.
The obvious issue is that all we can do is measure choices that are made.
A high-fidelity moving-base driving simulator was used to measure choice of speed and lateral position in combination with stress (heart rate measure) and eye tracking.
There has been a significant improvement in the process measures – choice, dose and timing of antimicrobial prophylaxis and alcohol-based skin antisepsis – but it is too early in the programme to see a reduction in the surgical site infection rate.
To measure choice, one container was loaded with AM and the other with OCT and preference calculated as: (5) Preference = (#AM − #OCT / total (this equation was used in Figure 3C).
In the modified game, participants always played the role of responder to divisions of money presented on a computer screen, which allowed measuring their choices and their speed.
We randomly assigned healthy men to receive either 10 mg hydrocortisone or a placebo before measuring intertemporal choice.
These can be broadly divided into two categories: those measuring impulsive choice or impulsive decision-making, and those measuring impulsive action or motoric impulsivity.
We did not measure the choices and actual behaviours directly, but only the hypothetical choices: we asked whether women would consider using and would stop or continue using.
