I am trying to build a staircase task, during which participants are shown images of letters that have different degrees of Gaussian noise obscuring them. I am trying to figure out the level of noise at which participants are just able to see a letter in that image. This is going to be accomplished via a staircase
However, I am not sure how to go about accomplishing this in builder. I am new to coding, so most of what I found so far is bit above my head. Are there any good tutorials for designing a staircase in builder?