@misc{WiemersBekkeringLindemann2017,
  author    = {Wiemers, Michael and Bekkering, Harold and Lindemann, Oliver},
  title     = {Two attributes of number meaning},
  series = {Postprints der Universit{\"a}t Potsdam Humanwissenschaftliche Reihe},
  journal   = {Postprints der Universit{\"a}t Potsdam Humanwissenschaftliche Reihe},
  number    = {587},
  issn      = {1866-8364},
  doi       = {10.25932/publishup-43356},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-433566},
  pages     = {253 -- 261},
  year      = {2017},
  abstract  = {Many studies demonstrated interactions between number processing and either spatial codes (effects of spatial-numerical associations) or visual size-related codes (size-congruity effect). However, the interrelatedness of these two number couplings is still unclear. The present study examines the simultaneous occurrence of space- and size-numerical congruency effects and their interactions both within and across trials, in a magnitude judgment task physically small or large digits were presented left or right from screen center. The reaction times analysis revealed that space- and size-congruency effects coexisted in parallel and combined additively. Moreover, a selective sequential modulation of the two congruency effects was found. The size-congruency effect was reduced after size incongruent trials. The space-congruency effect, however, was only affected by the previous space congruency. The observed independence of spatial-numerical and within magnitude associations is interpreted as evidence that the two couplings reflect Different attributes of numerical meaning possibly related to orginality and cardinality.},
  language  = {en}
}
@misc{FelisattiLaubrockShakietal.2020,
  author    = {Felisatti, Arianna and Laubrock, Jochen and Shaki, Samuel and Fischer, Martin H.},
  title     = {Commentary},
  series = {Postprints der Universit{\"a}t Potsdam : Humanwissenschaftliche Reihe},
  journal   = {Postprints der Universit{\"a}t Potsdam : Humanwissenschaftliche Reihe},
  number    = {620},
  issn      = {1866-8364},
  doi       = {10.25932/publishup-46041},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-460413},
  pages     = {6},
  year      = {2020},
  language  = {en}
}
@article{SixtusLonnemannFischeretal.2019,
  author    = {Sixtus, Elena and Lonnemann, Jan and Fischer, Martin H. and Werner, Karsten},
  title     = {Mental Number Representations in 2D Space},
  series = {Frontiers in Psychology},
  volume    = {10},
  journal   = {Frontiers in Psychology},
  publisher = {Frontiers Research Foundation},
  address   = {Lausanne},
  issn      = {1664-1078},
  doi       = {10.3389/fpsyg.2019.00172},
  pages     = {11},
  year      = {2019},
  abstract  = {There is evidence both for mental number representations along a horizontal mental number line with larger numbers to the right of smaller numbers (for Western cultures) and a physically grounded, vertical representation where "more is up." Few studies have compared effects in the horizontal and vertical dimension and none so far have combined both dimensions within a single paradigm where numerical magnitude was task-irrelevant and none of the dimensions was primed by a response dimension. We now investigated number representations over both dimensions, building on findings that mental representations of numbers and space co-activate each other. In a Go/No-go experiment, participants were auditorily primed with a relatively small or large number and then visually presented with quasi-randomly distributed distractor symbols and one Arabic target number (in Go trials only). Participants pressed a central button whenever they detected the target number and elsewise refrained from responding. Responses were not more efficient when small numbers were presented to the left and large numbers to the right. However, results indicated that large numbers were associated with upper space more strongly than small numbers. This suggests that in two-dimensional space when no response dimension is given, numbers are conceptually associated with vertical, but not horizontal space.},
  language  = {en}
}
@misc{SixtusLonnemannFischeretal.2019,
  author    = {Sixtus, Elena and Lonnemann, Jan and Fischer, Martin H. and Werner, Karsten},
  title     = {Mental Number Representations in 2D Space},
  series = {Postprints der Universit{\"a}t Potsdam Humanwissenschaftliche Reihe},
  journal   = {Postprints der Universit{\"a}t Potsdam Humanwissenschaftliche Reihe},
  number    = {538},
  issn      = {1866-8364},
  doi       = {10.25932/publishup-42496},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-424960},
  year      = {2019},
  abstract  = {There is evidence both for mental number representations along a horizontal mental number line with larger numbers to the right of smaller numbers (for Western cultures) and a physically grounded, vertical representation where "more is up." Few studies have compared effects in the horizontal and vertical dimension and none so far have combined both dimensions within a single paradigm where numerical magnitude was task-irrelevant and none of the dimensions was primed by a response dimension. We now investigated number representations over both dimensions, building on findings that mental representations of numbers and space co-activate each other. In a Go/No-go experiment, participants were auditorily primed with a relatively small or large number and then visually presented with quasi-randomly distributed distractor symbols and one Arabic target number (in Go trials only). Participants pressed a central button whenever they detected the target number and elsewise refrained from responding. Responses were not more efficient when small numbers were presented to the left and large numbers to the right. However, results indicated that large numbers were associated with upper space more strongly than small numbers. This suggests that in two-dimensional space when no response dimension is given, numbers are conceptually associated with vertical, but not horizontal space.},
  language  = {en}
}
@article{FelisattiLaubrockShakietal.2020,
  author    = {Felisatti, Arianna and Laubrock, Jochen and Shaki, Samuel and Fischer, Martin H.},
  title     = {Commentary},
  series = {Frontiers in Human Neuroscience},
  volume    = {14},
  journal   = {Frontiers in Human Neuroscience},
  publisher = {Frontiers Research Foundation},
  address   = {Lausanne},
  issn      = {1662-5161},
  doi       = {10.3389/fnhum.2020.00099},
  pages     = {4},
  year      = {2020},
  language  = {en}
}