Which of the following is NOT a subset of reading literacy?

Reading literacy encompasses a variety of skills that are essential for understanding and interpreting written language. Phonological awareness, decoding, and vocabulary are all critical components of reading literacy.

Phonological awareness refers to the ability to recognize and manipulate the sounds in spoken words, which is foundational for learning to read. Decoding involves translating written text into spoken words, a skill necessary for reading fluency. Vocabulary pertains to the knowledge of words and their meanings, which directly impacts comprehension and the ability to understand what is read.

Mathematical reasoning, on the other hand, relates to the ability to understand and use mathematical concepts and processes. It does not fall under the umbrella of reading literacy since it focuses on numerical understanding rather than written language. Therefore, identifying mathematical reasoning as not being a subset of reading literacy is correct, as it addresses a different cognitive skill set unrelated to reading.