A study investigated the top-down and bottom-up reading skill patterns of 34 kindergarten children who, as precocious readers, were reading at or above the third grade level. The children were administered the reading comprehension subtest of a standardized achievement test, five subtests on an intelligence measure, and a battery of reading skills…

Observation has suggested that different subgroups of precocious readers might be distinguished by different patterns of strengths and weaknesses. In particular, it seems that one group of children might be distinguished by the strength of their top-down, conceptually driven processes and another by their strong bottom-up, text driven processes.…