I am trying to recreate a visual analogue scale in medialab. On paper, it would be a line that looks like this:
Code:
I---------------------------------I
0 2 4 6 8 10
And we ask the participant to make a mark somewhere on the line after tasting a food. We measure where the mark is on the line and this allows us to get an EXACT rating of how much they liked the food and how much it increases/decreases during subsequent trials. Is there any way that MediaLab can do something like this, where the subject sees the line, clicks somewhere on the line, and MediaLab records where exactly on the line the subject clicked? If not, is there anything close to this that MediaLab can do? Thank you,