What does an accuracy score of 85% indicate for a student like Rosie?

An accuracy score of 85% for a student like Rosie typically indicates a level of performance that suggests she may be struggling with word reading accuracy. This score means that while Rosie is able to read many words correctly, there is still a significant portion—15%—of words that she is likely reading incorrectly. In the context of reading development, especially for those with dyslexia or related reading challenges, this level of accuracy might highlight the need for additional support or intervention to improve her reading skills.

While an accuracy score above 80% might seem reasonably good, it is important to consider the benchmarks for reading proficiency. In many educational settings, an acceptable accuracy level for fluent reading is generally considered to be higher than 85%. Therefore, this score suggests that Rosie is not yet on track for proficient reading compared to her peers or expected standards, thus leading to the conclusion that further development in her reading skills is necessary.