{
  "creator": [
    "Waring, Rylan J.",
    "Penner-Wilger, Marcie"
  ],
  "date": [
    "2017-02-10"
  ],
  "description": [
    "The topic of how symbolic and non-symbolic number systems relate to exact calculation skill has received great discussion for a number of years now. However, little research has been done to examine how these systems relate to approximate calculation skill. To address this question, performance on symbolic and non-symbolic numeric ordering tasks was examined as predictors of Woodcock Johnson calculation (exact) and computation estimation (approximate) scores among university adults (N = 85, 61 female, Mean age = 21.3, range = 18-49 years). For Woodcock Johnson calculation scores, only the symbolic task uniquely predicted performance outcomes in a multiple regression. For the computational estimation task, only the non-symbolic task uniquely predicted performance outcomes. Symbolic system performance mediated the relation between non-symbolic system performance and exact calculation skill. Non-symbolic system performance mediated the relation between symbolic system performance and approximate calculation skill. These findings suggest that symbolic and non-symbolic number system acuity uniquely relate to exact and approximate calculation ability respectively."
  ],
  "format": [
    "application/pdf",
    "text/html",
    "text/xml"
  ],
  "identifier": [
    "https://jnc.psychopen.eu/index.php/jnc/article/view/5705",
    "10.5964/jnc.v2i3.9"
  ],
  "language": [
    "eng"
  ],
  "publisher": [
    "PsychOpen GOLD / Leibniz Institut for Psychology (ZPID)"
  ],
  "relation": [
    "https://jnc.psychopen.eu/index.php/jnc/article/view/5705/5705.pdf",
    "https://jnc.psychopen.eu/index.php/jnc/article/view/5705/5705.html",
    "https://jnc.psychopen.eu/index.php/jnc/article/view/5705/5705.xml"
  ],
  "rights": [
    "Copyright (c) 2017 Waring; Penner-Wilger",
    "http://creativecommons.org/licenses/by/4.0/"
  ],
  "source": [
    "Journal of Numerical Cognition; Vol. 2 No. 3 (2017); 202-219",
    "2363-8761"
  ],
  "subject": [
    "numerical cognition",
    "symbolic",
    "non-symbolic",
    "numeric ordering",
    "calculation",
    "estimation"
  ],
  "title": [
    "Estimation of Importance: Relative Contributions of Symbolic and Non-Symbolic Number Systems to Exact and Approximate Calculation"
  ],
  "type": [
    "info:eu-repo/semantics/article",
    "info:eu-repo/semantics/publishedVersion"
  ]
}