Mapping conceptual to spatial relations in visual reasoning.
In 3 experiments, the authors investigated the impact of goals and perceptual relations on graph interpretation when people evaluate functional dependencies between continuous variables. Participants made inferences about the relative rate of 2 continuous linear variables (altitude and temperature). The authors varied the assignments of variables to axes, the perceived cause-effect relation between the variables, and the causal status of the variable being queried. The most striking finding was that accuracy was greater when the slope-mapping constraint was honored, which requires that the variable being queried be assigned to the vertical axis, so that steeper lines map to faster changes in the queried variable. The authors propose that graphs provide external instantiations of intermediate mental representations, enabling people to move from visuospatial representations to abstractions through the use of natural mappings between perceptual and conceptual relations.
Gattis
M
M
Department of Psychology, University of California, Los Angeles, USA. gattis@mpipf-muenchen.mpg.de
Holyoak
K J
KJ
D015984:Causality; D003071:Cognition; D003657:Decision Making; D006801:Humans; D013028:Space Perception; D014796:Visual Perception