TY - RPRT TI - Predicting delayed letter knowledge development and its relation to grade 1 reading achievement among children with and without familial risk for dyslexia. AU - Minna Torppa AU - Anna-Maija Poikkeus AU - Marja-Leena Laakso AU - Kenneth Eklund AU - Heikki Lyytinen PY - 2006 DO - 10.1037/0012-1649.42.6.1128 UR - https://pubmed.ncbi.nlm.nih.gov/17087547/ ID - 17087547 ER -