title: Animated triangles: an eye tracking investigation.
abstract: We presented three types of animations on an eye tracking monitor to 31 adult participants. In line with previous work, verbal descriptions of these animations indicate that one type (theory of mind or ToM) evokes mental state attributions, while another type (random) does not, with an intermediate category (goal-directed) evoking a moderate amount of mental state attributions. We expected longer fixations with greater depth of processing, which we assume is required for mental state attributions. In line with this expectation we found that the ToM animations invited long fixations; the random animations invited short fixations, while the goal-directed animations invited an intermediate amount of fixations, with some clips inviting shorter and others longer fixations. These findings demonstrate that it is possible to capture systematic differences in behaviour while viewing animations not only by means of a verbal measure, but also in terms of a simple measure of eye movements.
authors.affiliation: Department of Child and Adolescent Psychiatry, Psychotherapy, and Psychosomatics, University of Leipzig, Leipzig, Germany.
authors.forename: Annette M
authors.initials: AM
authors.lastname: Klein
authors.forename: Jan
authors.initials: J
authors.lastname: Zwickel
authors.forename: Wolfgang
authors.initials: W
authors.lastname: Prinz
authors.forename: Uta
authors.initials: U
authors.lastname: Frith
mesh_terms: D000328:Adult; D000704:Analysis of Variance; D001288:Attention / Q000502:physiology*; D005133:Eye Movements / Q000502:physiology*; D005260:Female; D006801:Humans; D008297:Male; D010364:Pattern Recognition, Visual / Q000502:physiology*; D010775:Photic Stimulation / Q000379:methods; D011582:Psychological Theory; D011930:Reaction Time / Q000502:physiology; D013997:Time Factors; D014705:Verbal Behavior / Q000502:physiology; D055815:Young Adult