Influence of animation on dynamical judgments.
The motions of objects in the environment reflect underlying dynamical constraints and regularities. The conditions under which people are sensitive to natural dynamics are considered. In particular, the article considers what determines whether observers can distinguish canonical and anomalous dynamics when viewing ongoing events. The extent to which such perceptual appreciations are integrated with and influence common-sense reasoning about mechanical events is examined. It is concluded that animation evokes accurate dynamical intuitions when there is only 1 dimension of information that is of dynamical relevance. This advantage is lost when the observed motion reflects higher dimension dynamics or when the kinematic information is removed or degraded.
Kaiser
M K
MK
NASA Ames Research Center, Moffett Field, California 94035.
Proffitt
D R
DR
Whelan
S M
SM
Hecht
H
H
D000328:Adult; D001288:Attention; D003210:Concept Formation; D004193:Discrimination Learning; D005260:Female; D005556:Form Perception; D006801:Humans; D008297:Male; D009039:Motion Perception; D009949:Orientation; D055585:Physical Phenomena; D010825:Physics; D011340:Problem Solving; D011601:Psychophysics