A screening test measures phoneme awareness with letter-name knowledge, letter-sound association, and vocabulary. This screening test has the best predictive validity for students in which grade levels?
third or fourth grade
kindergarten or first grade
first or second grade
fourth or fifth grade
The correct answer is kindergarten or first grade.
At these early grade levels, phoneme awareness, letter-name knowledge, letter-sound association, and vocabulary are foundational skills that are critical for reading development. Screening tests that assess these areas are most predictive of future reading success for students in kindergarten and first grade, as they are just beginning to learn to read and write. In contrast, by third grade and beyond, students are expected to have developed these skills already.