Hi,
I am trying to program a stop-signal task, where the timing of an audio signal would depend on the speed of participants' responses in a previous trial (or block).
So if participants respond...

Here they are.

Marina

Thank you for your quick response, I should have specified, I did have the ! in there already (it was 100-4000!), and it is not working.

Marina

Hi,
I am trying to set up trials where participants have to enter an open-ended response (solution to anagram), but only have a limited amount of time (4seconds) to do so. I use rt:text as the time...

Hi,
I am working on a custom item which is an anagram task, which is supposed to automatically quit after a certain amount of time. It was working well, until I added an additional anagram with...

I am trying to make an instruction-type custom item where participants do not enter any data, but can click a button which would then lead them to the next item/task. The reason I am using a custom...

I want to construct an image rating task where each participant will see slightly different images. Each participant will be asked to rate 20 images, and half will be the same across all...

Hi,
I am doing a task where I want the participants to have a choice between continuing a medialab task or doing something else on the computer. Is there a way to display the desktop or at least the...

Hi,
I am trying to computerize a free-choice paradigm, and am running into some difficulties... In the free-choice paradigm, participants are given the option of continuing with a task, or doing...

Hi,
I am developing a lexical decision task, and I would like the category names (word/non-word) to remain on the screen throughout the entire task. However, before each trial I prime participants...

Hi,
I used a custom item that inserted text that participants entered in a fill-in-the blank question, but I want the text to come from an earlier custom item, and it is not working. I am attaching...

Any luck programming this task? I am currently looking for this as well, if you already finished it, could you please post it?
Thank you.

Marina

I want to use the essay format with the Goback option, but when I enter text and ontinue, when I go back to the essay page, what I wrote previously does not appear - is there a way to change that so...

Hi,
I am trying to design the following task, and am not sure about the best way to proceed.
I have a scrambled letter task where participants are presented with a string of letters and have to...

Hi,
I am designing a study where I want to include participants' response to one item in a later custom item. In my study, I need participants to name 5 activities, and then rate the activities on...