The body of knowledge on critical components of reading instruction is broad and deep with phonemic awareness, phonics, fluency, vocabulary, and comprehension serving as building blocks for literacy. The importance of fluent reading (i.e., with speed, accuracy, and proper expression, as well as comprehension) in the formula for success is widely…

This study examined young children's growth, over time, in phonics knowledge, word-recognition, and fluent oral reading. Correlations and causal relationships among these variables were explored in an attempt to identify the foundational knowledge and skills needed for reading fluency. Measures of phonics knowledge, word-recognition development,…