TY - JOUR A1 - Felisatti, Arianna A1 - Aagten-Murphy, David A1 - Laubrock, Jochen A1 - Shaki, Samuel A1 - Fischer, Martin H. T1 - The brain’s asymmetric frequency tuning BT - asymmetric behavior originates from asymmetric perception JF - Symmetry / Molecular Diversity Preservation International (MDPI) N2 - To construct a coherent multi-modal percept, vertebrate brains extract low-level features (such as spatial and temporal frequencies) from incoming sensory signals. However, because frequency processing is lateralized with the right hemisphere favouring low frequencies while the left favours higher frequencies, this introduces asymmetries between the hemispheres. Here, we describe how this lateralization shapes the development of several cognitive domains, ranging from visuo-spatial and numerical cognition to language, social cognition, and even aesthetic appreciation, and leads to the emergence of asymmetries in behaviour. We discuss the neuropsychological and educational implications of these emergent asymmetries and suggest future research approaches. KW - asymmetry KW - global KW - local KW - spatial frequencies KW - temporal frequencies KW - embodied cognition Y1 - 2020 U6 - https://doi.org/10.3390/sym12122083 SN - 2073-8994 VL - 12 IS - 12 PB - MDPI CY - Basel ER - TY - JOUR A1 - Hatukai, Tatiana A1 - Algom, Daniel A1 - Fischer, Martin H. T1 - Rodin has it! BT - the role of hands in improving the selectivity of attention JF - Acta psychologica : international journal of psychonomics N2 - We report a new discovery on the role of hands in guiding attention, using the classic Stroop effect as our assay. We show that the Stroop effect diminishes, hence selective attention improves, when observers hold their chin, emulating Rodin's famous sculpture, "The Thinker." In two experiments we show that the Rodin posture improves the selectivity of attention as efficiently as holding the hands nearby the visual stimulus (the near-hands effect). Because spatial proximity to the displayed stimulus is neither present nor intended, the presence of the Rodin effect implies that attentional prioritization by the hands is not limited to the space between the hands. KW - Rodin posture KW - attention KW - embodied cognition KW - stroop-effect Y1 - 2020 U6 - https://doi.org/10.1016/j.actpsy.2020.103160 SN - 0001-6918 SN - 1873-6297 VL - 210 PB - Elsevier CY - Amsterdam [u.a.] ER - TY - JOUR A1 - Felisatti, Arianna A1 - Laubrock, Jochen A1 - Shaki, Samuel A1 - Fischer, Martin H. T1 - Commentary BT - A mental number line in human newborns JF - Frontiers in Human Neuroscience KW - spatial-numerical associations KW - SNARC KW - mental number line (MNL) KW - spatial frequency (SF) KW - temporal frequency KW - hemispheric asymmetry KW - newborns KW - embodied cognition Y1 - 2020 U6 - https://doi.org/10.3389/fnhum.2020.00099 SN - 1662-5161 VL - 14 PB - Frontiers Research Foundation CY - Lausanne ER -