TY - GEN AU - Vetter,Petra AU - Butterworth,Brian AU - Bahrami,Bahador TI - Modulating attentional load affects numerosity estimation: evidence against a pre-attentive subitizing mechanism SN - 1932-6203 PY - 2008///1125 KW - Adult KW - Attention KW - Discrimination Learning KW - Female KW - Humans KW - Male KW - Mathematics KW - Mental Processes KW - Models, Theoretical KW - Orientation KW - Pattern Recognition, Visual KW - Reaction Time KW - Reproducibility of Results KW - Vision, Ocular KW - Visual Perception N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't UR - https://doi.org/10.1371/journal.pone.0003269 ER -