Which of the following is NOT a primary listening skill?

The correct answer is discernible listening, as it does not align with established primary listening skills. Primary listening skills focus on essential techniques that help individuals effectively understand and process spoken information. These skills include summarizing, which involves restating the main ideas of the conversation in your own words to clarify understanding; detailing, where the listener pays attention to specifics and nuances within the discussion; and interpreting, which entails analyzing and deriving meaning from what is being said.

Discernible listening, on the other hand, lacks the recognition as a formal listening skill in many communication contexts. Instead, it's more of a general concept that may refer to the ability to distinguish sounds or understand verbal communication, without embodying a specific technique intended to enhance listening effectiveness. This distinction makes it clear why it is categorized separately from the recognized primary listening skills.