Miss Caron creates a list of ten words and asks her student for the opposite of each. Which skill is she measuring?

The skill being measured when Miss Caron asks her students to provide the opposite of each word is primarily related to their expressive skills. Expressive skills involve the ability to produce language and communicate ideas effectively, which includes the ability to generate antonyms for given words. By asking for opposites, she is testing the students' vocabulary knowledge and their ability to think critically about word meanings and relationships.

Receptive skills, on the other hand, generally pertain to the ability to understand language when it is heard or read, rather than producing language. Selectivity and rhetorical skills do not directly apply to the task of generating antonyms, as selectivity relates to making choices or discerning among options, and rhetorical skills focus on how language is used to persuade or influence.

In this context, the focus on generating opposite words clearly illustrates the students' expressive abilities rather than merely understanding or recognizing words.