Who decided which face they described? It it was you, then I think
face is a random factor that you need to control for.
Jeremy
On 22 February 2010 06:24, Burnage, Sian M. <[log in to unmask]> wrote:
> Hi,
>
> Could anyone help with a question regarding analysing some data I have? I
> conducted an experiment looking at the impact of different tasks and
> durations of these on recognition performance for previously seen faces.
> Participants saw 12 faces then completed either a Navon letter task,
> verbalisation or control (between subjects) they were then tested on their
> recognition accuracy. The duration of the between subjects tasks was
> also examined with different durations of 2, 5, 8 minutes (within subjects
> so for whichever condition the participants were assigned to they did the
> whole procedure 3 times for each duration). I have used ANOVA's to analyse
> their recognition accuracy, however for the verbalisation condition the face
> they described was one of the 12 target faces . I would like to analyse the
> recognition accuracy for the described faces versus the non described faces
> overall and across the 3 different durations. (Different face images were
> used for each of the 3 different durations). Any help/suggestions on the
> best way to do this would be very much appreciated
>
> Thanks
>
> Sian
--
Jeremy Miles
Psychology Research Methods Wiki: www.researchmethodsinpsychology.com
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