| Early math matters: kindergarten number competence and later mathematics outcomes. NC Jordan, D Kaplan, C Ramineni, MN Locuniak Developmental psychology 45 (3), 850, 2009 | 1545 | 2009 |
| Early identification and interventions for students with mathematics difficulties R Gersten, NC Jordan, JR Flojo Journal of learning disabilities 38 (4), 293-304, 2005 | 1545 | 2005 |
| Number sense growth in kindergarten: A longitudinal investigation of children at risk for mathematics difficulties NC Jordan, D Kaplan, L Nabors Oláh, MN Locuniak Child development 77 (1), 153-175, 2006 | 1191 | 2006 |
| Predicting first–grade math achievement from developmental number sense trajectories NC Jordan, D Kaplan, MN Locuniak, C Ramineni Learning disabilities research & practice 22 (1), 36-46, 2007 | 979 | 2007 |
| A longitudinal study of mathematical competencies in children with specific mathematics difficulties versus children with comorbid mathematics and reading difficulties NC Jordan, LB Hanich, D Kaplan Child development 74 (3), 834-850, 2003 | 827 | 2003 |
| The importance of number sense to mathematics achievement in first and third grades NC Jordan, J Glutting, C Ramineni Learning and individual differences 20 (2), 82-88, 2010 | 824 | 2010 |
| Performance across different areas of mathematical cognition in children with learning difficulties. LB Hanich, NC Jordan, D Kaplan, J Dick Journal of educational psychology 93 (3), 615, 2001 | 657 | 2001 |
| Socioeconomic variation, number competence, and mathematics learning difficulties in young children NC Jordan, SC Levine Developmental disabilities research reviews 15 (1), 60-68, 2009 | 528 | 2009 |
| Cognitive arithmetic and problem solving: A comparison of children with specific and general mathematics difficulties NC Jordan, TO Montani Journal of learning disabilities 30 (6), 624-634, 1997 | 528 | 1997 |
| Arithmetic fact mastery in young children: A longitudinal investigation NC Jordan, LB Hanich, D Kaplan Journal of experimental child psychology 85 (2), 103-119, 2003 | 490 | 2003 |
| Using kindergarten number sense to predict calculation fluency in second grade MN Locuniak, NC Jordan Journal of learning disabilities 41 (5), 451-459, 2008 | 488 | 2008 |
| Competence with fractions predicts gains in mathematics achievement DH Bailey, MK Hoard, L Nugent, DC Geary Journal of experimental child psychology 113 (3), 447-455, 2012 | 466* | 2012 |
| Mathematical thinking in second-grade children with different forms of LD NC Jordan, LB Hanich Journal of learning disabilities 33 (6), 567-578, 2000 | 456 | 2000 |
| A mental model for early arithmetic. J Huttenlocher, NC Jordan, SC Levine Journal of Experimental Psychology: General 123 (3), 284, 1994 | 404 | 1994 |
| Developmental predictors of fraction concepts and procedures NC Jordan, N Hansen, LS Fuchs, RS Siegler, R Gersten, D Micklos Journal of experimental child psychology 116 (1), 45-58, 2013 | 393 | 2013 |
| Improving at-risk learners’ understanding of fractions. LS Fuchs, RF Schumacher, J Long, J Namkung, CL Hamlett, PT Cirino, ... Journal of Educational Psychology 105 (3), 683, 2013 | 392 | 2013 |
| Differential calculation abilities in young children from middle-and low-income families. NC Jordan, J Huttenlocher, SC Levine Developmental Psychology 28 (4), 644, 1992 | 388 | 1992 |
| Development of calculation abilities in young children SC Levine, NC Jordan, J Huttenlocher Journal of experimental child psychology 53 (1), 72-103, 1992 | 357 | 1992 |
| A number sense intervention for low-income kindergartners at risk for mathematics difficulties NI Dyson, NC Jordan, J Glutting Journal of learning disabilities 46 (2), 166-181, 2013 | 312 | 2013 |
| Dyscalculia from a developmental and differential perspective L Kaufmann, MM Mazzocco, A Dowker, M von Aster, SM Göbel, ... Frontiers in psychology 4, 516, 2013 | 290 | 2013 |