@misc{AdamBovend'EerdtDoorenetal.2012,
  author    = {Adam, Jos J. and Bovend'Eerdt, Thamar J. H. and Dooren, Fleur E. P. van and Fischer, Martin H. and Pratt, Jay},
  title     = {The closer the better},
  series = {Postprints der Universit{\"a}t Potsdam : Humanwissenschaftliche Reihe},
  journal   = {Postprints der Universit{\"a}t Potsdam : Humanwissenschaftliche Reihe},
  number    = {607},
  issn      = {1866-8364},
  doi       = {10.25932/publishup-43296},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-432963},
  pages     = {1533 -- 1538},
  year      = {2012},
  abstract  = {A growing literature has suggested that processing of visual information presented near the hands is facilitated. In this study, we investigated whether the near-hands superiority effect also occurs with the hands moving. In two experiments, participants performed a cyclical bimanual movement task requiring concurrent visual identification of briefly presented letters. For both the static and dynamic hand conditions, the results showed improved letter recognition performance with the hands closer to the stimuli. The finding that the encoding advantage for near-hand stimuli also occurred with the hands moving suggests that the effect is regulated in real time, in accordance with the concept of a bimodal neural system that dynamically updates hand position in external space.},
  language  = {en}
}
@misc{KrauseBekkeringPrattetal.2016,
  author    = {Krause, Florian and Bekkering, Harold and Pratt, Jay and Lindemann, Oliver},
  title     = {Interaction between numbers and size during visual search},
  series = {Postprints der Universit{\"a}t Potsdam : Humanwissenschaftliche Reihe},
  journal   = {Postprints der Universit{\"a}t Potsdam : Humanwissenschaftliche Reihe},
  number    = {623},
  issn      = {1866-8364},
  doi       = {10.25932/publishup-43544},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-435442},
  pages     = {664 -- 677},
  year      = {2016},
  abstract  = {The current study investigates an interaction between numbers and physical size (i.e. size congruity) in visual search. In three experiments, participants had to detect a physically large (or small) target item among physically small (or large) distractors in a search task comprising single-digit numbers. The relative numerical size of the digits was varied, such that the target item was either among the numerically large or small numbers in the search display and the relation between numerical and physical size was either congruent or incongruent. Perceptual differences of the stimuli were controlled by a condition in which participants had to search for a differently coloured target item with the same physical size and by the usage of LCD-style numbers that were matched in visual similarity by shape transformations. The results of all three experiments consistently revealed that detecting a physically large target item is significantly faster when the numerical size of the target item is large as well (congruent), compared to when it is small (incongruent). This novel finding of a size congruity effect in visual search demonstrates an interaction between numerical and physical size in an experimental setting beyond typically used binary comparison tasks, and provides important new evidence for the notion of shared cognitive codes for numbers and sensorimotor magnitudes. Theoretical consequences for recent models on attention, magnitude representation and their interactions are discussed.},
  language  = {en}
}