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Koch, Douglas – Journal of Technology Education, 2011
The purpose of this study was to determine whether or not the use of solid modeling software increases participants' success in solving a specified technical problem and how visualization affects their ability to solve a technical problem. Specifically, the study sought to determine if (a) students' visualization skills affect their problem…
Descriptors: Engineering Technology, Spatial Ability, Visualization, Perception Tests
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Goffaux, Valerie; Rossion, Bruno – Journal of Experimental Psychology: Human Perception and Performance, 2006
Faces are perceived holistically, a phenomenon best illustrated when the processing of a face feature is affected by the other features. Here, the authors tested the hypothesis that the holistic perception of a face mainly relies on its low spatial frequencies. Holistic face perception was tested in two classical paradigms: the whole-part…
Descriptors: Perception, Spatial Ability, Hypothesis Testing, Models