10. A first-grade teacher administers a spelling assessment midway through the school year. Afterward, the teacher analyzes students' spelling errors and categorizes the errors according to their most likely cause.
Phonemic Awareness—The spelling error indicates difficulty perceiving all the sounds in words.
Code—The spelling error indicates a code-based difficulty (i.e., mastery of specific phonics/morphemic elements and associated orthographic patterns).
Several students in the class make spelling errors that primarily fall under the category of phonemic awareness. The students' spelling development would benefit most from an intervention focused on promoting their ability to apply which of the following foundational skills?