Effects of First-Grade Number Knowledge Tutoring With Contrasting Forms of Practice
Journal of Educational Psychology (2013) - Comment
pubmed: 24065865  doi: 10.1037/a0030127  issn: 0022-0663  issn: 1939-2176 

Lynn S. Fuchs, David C. Geary, Donald L. Compton, Douglas Fuchs, Christopher Schatschneider, Carol L. Hamlett, Jacqueline DeSelms, Pamela M. Seethaler, Julie Wilson, Caitlin F. Craddock, Joan D. Bryant, Kurstin Luther, Paul Changas