This study addressed the concept of reading instructional level. First, we reviewed the history of the concept, including some recent criticisms of its validity (Schwanenflugel & Knapp, 2017; Shanahan, 2014). Next, we examined, from an instructional-level perspective, the oral reading performance of 248 third graders. We divided the sample…

Grounded in the simple view of reading, this study tracked the development of print-processing skill in high-, average-, and low-achieving readers at six time points across grades 1-3. Results showed large between-group differences in sight vocabulary, oral reading accuracy, and oral reading rate that remained stable from beginning of first grade…

This longitudinal study investigated children's performance on several informal reading and spelling tasks. Students (n = 274) in a rural North Carolina county were assessed across grades 2 to 6 on the following measures: isolated word recognition (timed and untimed), oral reading accuracy, reading comprehension, reading rate, and spelling.…