Millisecond Forums

<trial practicetrial_A>
/ ontrialbegin = [
values.selectpracticepicture = list.pract.nextvalue;
values.cresp = list.pract.currentvalue;
values.starttime = script.elapsedtime;
values.endtime = 0;
picture.practicetarget.height = values.startheight_A;
values.completeRT = 0;
values.changedirection = 0;
values.keys_y=0;
values.finalresponse="";
]
/ stimulusframes = [1 = practicetarget]
/ validresponse = (200, 208, noresponse)
/ iscorrectresponse = [(values.cresp == 1 && trial.practicetrial_A.response == 200) ||
(values.cresp == 2 && trial.practicetrial_A.response == 208)]
/ errormessage = true(error,0)
/ ontrialend = [
if (trial.practicetrial_A.response == 200){
values.initialresponse = "PUSH";
}else {
values.initialresponse = "PULL";
}
]
/ branch = [
if (trial.practicetrial_A.response == 200)
trial.practicedecrease
else
trial.practiceincrease;
]
/ recorddata = false
</trial>

<trial practicedecrease>
/ ontrialbegin = [
if (list.pract.currentvalue == 2){
values.intromistake=1;
} else values.intromistake=0;
values.keys_y-=1;
picture.practicetarget.height = values.startheight_A + values.keys_y * 0.05 * expressions.maxheightchange_px;
]
/ stimulusframes = [1 = clearscreen, practicetarget]
/ validresponse = (208,-200, noresponse)
/ branch = [
if (values.keys_y <= -20) {
values.finalresponse = "PUSH";
trial.InterTrialInterval;
};
if (trial.practicedecrease.response == 208) {
values.changedirection += 1;
trial.practiceincrease;
};
if (trial.practicedecrease.response != -200){
trial.practicedecrease;
} else trial.practiceidle;
]
/ recorddata = false
/ trialduration=32
</trial>

<trial practiceincrease>
/ ontrialbegin = [
if (list.pract.currentvalue==1){
values.intromistake=1;
} else values.intromistake=0;
values.keys_y+=1;
picture.practicetarget.height = values.startheight_A + values.keys_y* 0.05 * expressions.maxheightchange_px;
]
/ stimulusframes = [1 = practicetarget]
/ validresponse = (200, -208, noresponse)
/ branch = [
if (values.keys_y >= 20) {
values.finalresponse = "PULL";
trial.InterTrialInterval;
} else if (trial.practiceincrease.response==200) {
values.changedirection += 1;
trial.practicedecrease;
};
if (trial.practiceincrease.response!=-208){
trial.practiceincrease;
}else trial.practiceidle]
/ recorddata = false
/ trialduration=32
</trial>

<trial practiceidle>
/ stimulusframes = [1 = practicetarget]
/ validresponse = (200, 208)
/ branch = [
if (trial.practiceidle.response==208) {
trial.practiceincrease;
} else if (trial.practiceidle.response==200) {
trial.practicedecrease;
} else trial.practiceidle;]
/ recorddata = false
/ trialduration=32
</trial>