iopsych wrote:Can you be more specific about your design? What were the conditions, and what do you mean by "set of stimulus"? For example, did your groups experience the exact same stimuli, but in different orders?
Yeah sure. I think I got the design wrong; I think it's actually a within subjects design.
Conditions were: a) one symbol/one colour, b) two symbols/one colour, c) two symbols/two colours [green triangle], d) two symbols/two colours [green circle].
All participants were exposed to 12 pictures; three of each condition. However, participants were randomly sorted into 4 different groups, and thus each group so a different set of pictures (e.g. there was a total of 48 pictures, and each group saw 12 pictures).