How to set up trials?

[bobbin_93]

Hi, I have looked at that tutorial but can't make much sense out of how it would apply.

Basically I have 15 different pictures of insect which will be displayed one by one on the screen in a random order and the participant must make a button press ('y' for yes and 'n' for no) to decide whether or not they think the insect would sting them or not. When they have made the button press the insect is removed, the result of whether they are correct or not will be displayed and then the next insect will be displayed. This process will then be repeated 3 times!!

If you have any indication of how I might go about setting this up I would be extremely grateful!