Includes bibliographical references and index.

Neural correlates of number processing and calculation: developmental trajectories and educational implications / Liane Kaufmann -- Toward a developmental cognitive neuroscience approach to the study of typical and atypical number development / Daniel Ansari ... [et al.] -- A number sense assessment tool for identifying children at risk for mathematical difficulties / Nancy C. Jordan, Joseph Glutting, Chaitanya Ramineni -- The essence of early childhood mathematics education and the professional development needed to support it / Barbrina B. Ertle ... [et al.] -- Progression in numeracy ages 5-11: results from the Leverhulme Longitudinal Study / Margaret Brown ... [et al.] -- An analysis of children's numerical difficulties with the aid of a Dyscalculia Test Battery and a presentation of remedial approaches to facilitate aspects of numerical development / Christine Lawson -- Children with and without mathematics difficulties: aspects of learner characteristics in a developmental perspective / Snorre A. Ostad -- Number development and children with specific language impairment / Richard Cowan ... [et al.] -- The performance of dyslexic and non-dyslexic boys at division sums / S.A. Turner Ellis, T. R. Miles, T. J. Wheeler -- Numeracy recovery with children with arithmetical difficulties: intervention and research / Ann Dowker -- Mathematics recovery: an early number program focusing on intensive intervention / Robert J. Wright -- Making intervention in numeracy more effective in schools / Margaret Haseler -- Afterword: Helping children with numeracy difficulties in school: a teacher's notes / Jill Hannington.