Millisecond Forums

## How to know which stimulus was presented to participants

https://forums.millisecond.com/Topic34601.aspx

 By linatet - 8/8/2022 Good afternoon,I ran a study with the following code. The goal was to present 4 different images to participants randomly./items = ("242.jpg")/position = (55%, 10%)/imagesize = (25%, 25%)/items = ("009.jpg")/position = (55%, 10%)/imagesize = (25%, 25%)/items = ("227.jpg")/position = (55%, 10%)/imagesize = (25%, 25%)/items = ("019.jpg")/position = (55%, 10%)/imagesize = (25%, 25%)/ fontstyle = ("Arial", 2.5%, false, false, false, false, 5, 1)/questions = [1 = story; 2=noreplace(wm1, wm2, bm1, bm2)]/showpagenumbers = false/showquestionnumbers = false/ showbackbutton = falseFrom the collected data, how do I know which of the images participants saw on the survey page? Thank yo By Dave - 8/8/2022 +x linatet - 8/8/2022Good afternoon,I ran a study with the following code. The goal was to present 4 different images to participants randomly./items = ("242.jpg")/position = (55%, 10%)/imagesize = (25%, 25%)/items = ("009.jpg")/position = (55%, 10%)/imagesize = (25%, 25%)/items = ("227.jpg")/position = (55%, 10%)/imagesize = (25%, 25%)/items = ("019.jpg")/position = (55%, 10%)/imagesize = (25%, 25%)/ fontstyle = ("Arial", 2.5%, false, false, false, false, 5, 1)/questions = [1 = story; 2=noreplace(wm1, wm2, bm1, bm2)]/showpagenumbers = false/showquestionnumbers = false/ showbackbutton = falseFrom the collected data, how do I know which of the images participants saw on the survey page? Thank yo> From the collected data, how do I know which of the images participants saw on the survey page?If that's the way you set this up, then that information is not logged. You cannot tell from the data you have. By linatet - 8/8/2022 Is there a line of code I can add to record this information, or do I need to do a separate for each of the stimulus? By Dave - 8/8/2022 +x linatet - 8/8/2022Is there a line of code I can add to record this information, or do I need to do a separate for each of the stimulus?If the type of stimulus -- wm1, wm2, bm1, or bm2 -- paired with the story is supposed to be a between-subjects factor, then yes, you should set up 4 s.