Forcing staircase to present values from a list

[wakecarter]

I’m not experienced with staircase myself but perhaps this thread will help.

Staircase handler stepSizes parameter - what are the possibilities?

Hi, I am trying to write a staircase for a visual perception task. From a previous task I will have calculated a participants particular ‘threshold value’/just noticeable difference value (e.g 40ms), and I am trying to write a programme where I can input the participants threshold value at the start, and then the stair case goes up/down in increments of this threshold (e.g every step up could be 2xthreshold value, and steps down could by 1xthreshold). (I know this probably sounds like a weird r…

Also

Thresholding Freezing Laptop

Hello - I’m trying to create a signal detection task. Individuals will hear white noise and need to detect if there is a tone or not. Individual detection thresholds at 75%, 50% and 25% need to be attained (it will eventually be uploaded to Pavlovia - but I’ll cross that path later). So far I’ve kept it simple with three routines: welcome page, thresholding trial, and end screen. In the thresholding trial I’ve uploaded the audio files separately - using the builder. I’ve added a fixation cross…