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Landy, David; Brookes, David; Smout, Ryan – Journal of Experimental Psychology: Learning, Memory, and Cognition, 2014
Formal algebras are among the most powerful and general mechanisms for expressing quantitative relational statements; yet, even university engineering students, who are relatively proficient with algebraic manipulation, struggle with and often fail to correctly deploy basic aspects of algebraic notation (Clement, 1982). In the cognitive tradition,…
Descriptors: Experimental Psychology, Algebra, Number Concepts, Equations (Mathematics)
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Yamani, Yusuke; McCarley, Jason S. – Journal of Experimental Psychology: Applied, 2010
Color and intensity coding provide perceptual cues to segregate categories of objects within a visual display, allowing operators to search more efficiently for needed information. Even within a perceptually distinct subset of display elements, however, it may often be useful to prioritize items representing urgent or task-critical information.…
Descriptors: Visual Stimuli, Cues, Experimental Psychology, Experiments