programming an algorithm for responses (case 27962)

[YMJ]

Hi,

I am trying to create a script which allows for moving from one level of stimulus to another depending on the if the participant scored a number of correct responses
for example:
stimulus one will be presented at 700ms and if participant responds with 10/10 correct responses the presentation will be decreased by 50 ms, and if wrong goes up again by 50 ms and waits for another 10 correct responses

or if participant scores 9/10 will move one and terminate the test if specific accuracy was not reached

is there a way to do that in DirectRT ?

Thanks so much in advance for your help