I want to develop a simple experiment in which the total duration is fixed; this means that rather than fixed number of trials, what I need is fixed duration from when the experiment starts (i.e., after instructions and training trials to familiarise with the task) until it ends and in this way faster participants will do more trials. Is there any way to do this using the builder? By now I really couldn’t come up with any idea on how to do this using the builder. Any input is more than appreciated!
Thanks very much in advance!