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I'm currently programming a version of the go/no-go task in which participants need to make a double-response in one condition recording 2 responses. As such the trial has been programmed this way:
<trial practicedoubleleft> / ontrialbegin = [values.cue_side=1] / pretrialpause = 0 / posttrialpause = 0 / validresponse = (46, 50, 57, noresponse) / correctresponse = (46, 57) / stimulustimes = [0=fix_green; 1000=practiceHS] / beginresponsetime = 1000 / timeout = 2500 / ontrialend = [values.double_time = 2500 - trial.practicedoubleleft.latency] / branch = [trial.p_double_l] </trial>
<trial p_double_l> / ontrialbegin = [trial.p_double_l.insertstimulustime(clearscreen, values.double_time)] / validresponse = (57) / iscorrectresponse = [trial.p_double_l.response=="57" && trial.practicedoubleleft.response=="46"] / stimulustimes = [0=fix_green, practiceHS] / timeout = values.double_time / pretrialpause = 0 / posttrialpause = 0 </trial>
The issue is that in the second 'trial', the practice HS stim changes whereas I need the stimuli to remain the same in both of these trials. I have tried /erase = false in the picture element but this hasn't worked.
Thanks in advance
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