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First published 2017-8

Hard Lessons: Why Rational Number Arithmetic Is So Difficult for So Many People

Robert S. Siegler, Hugues Lortie-Forgues

Current Directions in Psychological Science

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First published 2026-2

Initial Efficacy of a Decimal Vocabulary Intervention for Students With Mathematics Difficulty in Grade 5

Xiaochong Zeng, Xin Lin

Learning Disability Quarterly

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First published 2023-2

The schoty (abacus) as the phenomenon of Russian accounting

Viatcheslav Sokolov, Svetlana Karelskaia, Ekaterina Zuga

Accounting History

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First published 1954-11

A Broken Speedometer

Helen L. Hulsman

Journal of Education

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Research article

First published 2009-9

The Merits of a General Numeracy Test as a Predictor of Undergraduate Statistics Performance

Alistair J. Harvey

Psychology Learning & Teaching

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First published 2009-04

An Investigation of Calculator Use on Employment Tests of Mathematical Ability

Mark N. Bing, Susan M. Stewart, H. Kristl Davison

Educational and Psychological Measurement

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First published 1974-8

Effects of Manipulative Activities on Arithmetic Achievement and Retention

Joseph C. Bledsoe, Jerry D. Purser, Nevin R. Frantz

Psychological Reports

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First published 1996-2

Short term Memory Impairment and Arithmetical Ability

Brian Butterworth, Lisa Cipolotti, Elizabeth K. Warrington

Quarterly Journal of Experimental Psychology

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First published 2023-6

Rational Number Interventions for Students With Mathematics Difficulties: A Meta-Analysis

Megan Rojo, Sarah King, Jenna Gersib [...]

Remedial and Special Education

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First published 2025-02-18

Proportional neutrosophic sets and their AHP & TOPSIS extension

Cengiz Kahraman

Journal of Intelligent & Fuzzy Systems: Applications in Engineering and Technology

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