By Anon - 8/12/2018
I'd like to use the slider element to ask participants to rate approximately 50 different pictures.
The only example I can find lists every question, e.g.
<slider q1>
info
</slider q1>
<slider q2>
etc..
Can anybody point me towards an example where the script just refers to a set of stimuli and asks the same question for each individual picture?
Thanks!
|
By Dave - 8/13/2018
+xI'd like to use the slider element to ask participants to rate approximately 50 different pictures. The only example I can find lists every question, e.g. <slider q1> info </slider q1> <slider q2> etc.. Can anybody point me towards an example where the script just refers to a set of stimuli and asks the same question for each individual picture? Thanks!
See https://www.millisecond.com/forums/FindPost15230.aspx
|
By Anon - 8/13/2018
Thank you!
I'd got roughly that far but I'm still only able to view one image then the window closes before moving onto the next one. Is that due to the current item element?
|
By Dave - 8/14/2018
+xThank you! I'd got roughly that far but I'm still only able to view one image then the window closes before moving onto the next one. Is that due to the current item element?
I don't understand what that means. Please provide a more detailed description.
|
By Anon - 8/14/2018
Sorry!
What I mean is that my participants have to rate 50 items, and for each of the items they are asked 2 questions.
When I run the script at the moment, 1 item appears with 1 question, a 2nd item then appears with the 2nd question, but after that the script closes rather than going through all of the remaining items. So I currently only have 2 trials out of a possible 100.
Hope that made more sense and thanks in advance.
|
By Dave - 8/15/2018
+xSorry! What I mean is that my participants have to rate 50 items, and for each of the items they are asked 2 questions. When I run the script at the moment, 1 item appears with 1 question, a 2nd item then appears with the 2nd question, but after that the script closes rather than going through all of the remaining items. So I currently only have 2 trials out of a possible 100. Hope that made more sense and thanks in advance.
First, you need to prevent a new item being selected for the 2nd page / question. You can do that by using a value for selection and pulling an item number from a <list> containing the 50 item numbers /ontrialbegin on the 1st page only.
Second, you need a <block> in the script that runs the sequence of the two pages 50 times. It sounds like you don't have that.
|
By Anon - 8/15/2018
Excellent thanks.
|