Judi Humberstone

Non-symbolic magnitudes are represented spatially: Evidence from a non-symbolic SNARC task

Fiona Nemeh, Judi Humberstone, Mark J Yates, Robert A Reeve

Journal article  |  2018  |  PLOS ONE

A core proposition in numerical cognition is numbers are represented spatially. Evidence for this proposition comes from the "spat..

The conceptual overlap between arithmetic and algebraic referential mapping

Judi Humberstone, Robert A Reeve

Journal article  |  2018  |  LEARNING AND INSTRUCTION

To investigate whether arithmetic and algebra referential mapping entail similar or different representational processes, 135 13-y..

Stability and Change in Markers of Core Numerical Competencies

Robert Reeve, Fiona Reynolds, Judi Humberstone, Brian Butterworth

Journal article  |  2012  |  JOURNAL OF EXPERIMENTAL PSYCHOLOGY-GENERAL

Dot enumeration (DE) and number comparison (NC) abilities are considered markers of core number competence. Differences in DE/NC r..

Conceptual Change and Mathematics: Challenges for Instruction in a Technological Culture

JA Humberstone, RA Reeve

Book Chapter  |  2012

Dyscalculia in Young Children: Cognitive and Neurological Bases

Robert A Reeve, Judi Humberstone

Reference Work  |  2012

Five- to 7-year-olds' finger gnosia and calculation abilities

Robert Reeve, Judi Humberstone

Journal article  |  2011  |  FRONTIERS IN PSYCHOLOGY

The research examined the relationship between 65 5- to 7-year-olds' finger gnosia, visuo-spatial working memory, and finger-use i..

Profiles of algebraic competence

Judi Humberstone, Robert A Reeve

Journal article  |  2008  |  LEARNING AND INSTRUCTION

The algebraic competence of 72 12-year-old female students was examined to identify profiles of understanding reflecting different..

Conceptual changes in the acquisition of fractional number understanding

J HUMBERSTONE, R REEVE

Conference Proceedings  |  2007  |  Proceedings of EuroCogSci07