Does anyone have experience with coding gaze-contigent paradigms in PsychoPy?
In my particular case, I’m interested in working with the moving window paradigm, in which the characters of a sentence or text are crossed out except for a set few “closest” to wherever the reader is gazing - the text is thus unreadable except for a moving window that accompanies the reader’s gaze.
I’m working with an SMI eye-tracker, which I’ve succesfully made work with a couple of simple image-visualization experiments (which I’ve accomplished through iView’s SDK, not IOHub). The SMI SDK actually contains an example of a gaze-contigent experiment, but it’s rather simple in comparison to the moving window paradigm, which I feel might have a lot of technical and theoretical issues of its own.
Does anyone have any ideas or suggestions on where to start?
Thanks a lot!