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Direct linkVlacholia, Maria; Vosniadou, Stella; Roussos, Petros; Salta, Katerina; Kazi, Smaragda; Sigalas, Michael; Tzougraki, Chryssa – Chemistry Education Research and Practice, 2017
We present two studies that investigated the adoption of visual/spatial and analytic strategies by individuals at different levels of expertise in the area of organic chemistry, using the Visual Analytic Chemistry Task (VACT). The VACT allows the direct detection of analytic strategy use without drawing inferences about underlying mental…
Descriptors: Organic Chemistry, Expertise, Visual Perception, Spatial Ability
Download full textKospentaris, George; Vosniadou, Stella; Kazic, Smaragda; Thanou, Emilian – Frontline Learning Research, 2016
We argue that there is an increasing reliance on analytic strategies compared to visuospatial strategies, which is related to geometry expertise and not on individual differences in cognitive style. A Visual/Analytic Strategy Test (VAST) was developed to investigate the use of visuo-spatial and analytic strategies in geometry in 30 mathematics…
Descriptors: Visual Perception, Geometry, Spatial Ability, Geometric Concepts
Stavridou, Fotini; Kakana, Domna – Educational Research, 2008
Background: The study investigated a small range of cognitive abilities, related to visual-spatial intelligence, in adolescents. This specific range of cognitive abilities was termed "graphic abilities" and defined as a range of abilities to visualise and think in three dimensions, originating in the domain of visual-spatial…
Descriptors: Intelligence, Adolescents, Visual Perception, Foreign Countries
