How to save response time when running an experiment with a touchscreen

Builder
1

OS : Win10
PsychoPy version : 2021.1.4
Standard Standalone? : Yes

Hi all! I am quite new at Psychology and programming in Psychology. I am trying to run an experiment with a touchscreen and Michael’s code has solved the problem about double-click/swipe.
Writing contains(mouse) to output

In my experiment, the participants have to select one of the five choices (I used polygons here) after they saw a picture(video). There are 160 pictures(videos) and I would like to let them rest after they saw 20 pictures(videos). Since there are no right answers, all I want to know is which button the participant selects and their response time on pressing the button. However, I have no idea what I should do to collect response time.

I tried the code but “clicked_resp_time” seems quite weird (because it is much longer than the time clicked by a mouse)…

屏幕快照 2021-05-11 21.36.55
屏幕快照 2021-05-11 21.36.55690×1126 198 KB

The following is my code component:
Begin Experiment

trialscounter = 1
import psychopy.event
mouse = psychopy.event.Mouse(win=win)
from pyschopy import iohub
from psychopy import clock, core

Begin Routine

rest = False
mouseclick = False
timer = core.CountdownTimer(1000)
stimuli = [pressframeshita, turnframeshita, pullframeshita, slideframeshita, naiframeshita]
mouse = mouse
mouse.setPos(newPos=(0,0))
mouserec=mouse.getPos()

Each Frame

if trialscounter % 20 == 0:
    if mouse.isPressedIn(pressframeshita) or mouse.isPressedIn(turnframeshita) or mouse.isPressedIn(pullframeshita) or mouse.isPressedIn(slideframeshita) or mouse.isPressedIn(naiframeshita)
     rest = True
     mouseclick = True
     timer = core.CountdownTimer(1)

else:
    if mouse.isPressedIn(pressframeshita) or mouse.isPressedIn(turnframeshita) or mouse.isPressedIn(pullframeshita) or mouse.isPressedIn(slideframeshita) or mouse.isPressedIn(naiframeshita)
     continueRoutine = False

if mouseclick == True:
     if timer.getTime()<0:
     if mouse.isPressedIn(image_3): #have a rest per 20 trials
      continueRoutine = False

mouseloc = mouse.getPos()

for stimulus in stimuli:
    if stimulus.contains(mouse):
        mouserec = mouseloc
        mousetime = core.getTime()
        thisExp.addData('clicked_stimulus', stimulus.name)
        thisExp.addData('clicked_stimulus', mousetime)
        continueRoutine = False

End Routine

trialscounter = trialscounter + 1

I will greatly appreciate that if anyone can tell me the solution in more detail. Thank you!

Best,
Petrichornaluy

2

Hi There,

in builder making sure you save the data from the mouse component “onclick” will save the data (more accurately a list of RTs for each click)