hey, I’m designing a staircase experiment using psychopy builder, in the exp there will appear the letter “C” in two possible conditions: 1. the opening of the letter pointing to the right. (normal letter c). 2. the opening of the letter c pointing to the left (c with 180 deg change).
in the exp, the participants are asked to press witch side the opening of the letter point to (left or right). so I an using staircase to change the SIZE of the opening of the letter. for 1 right answer- the opening of the letter c will be smaller and for 3 wrong answers the opening of the letter will be bigger.
so, I know how the staircase generally work in builder but i don’t know how can I make it so that it will change the size of the opening of the letter
if anyone has any idea how can I make this work I will be very thankful
have a nice day:)
The way I’ve done this in the past is to use an O or a circle and then put a rectangle the same colour of the background in front to make the C
okay, thank you very much i will try it