निम्नलिखित में से किस सूक्ष्म शिक्षण कौशल में पूर्व ज्ञान का परीक्षण आता है?

Consider a classroom scenario where a teacher asks introductory questions about festivals, shows a picture of a goddess, and leads the discussion to the topic 'The Diwali Festival' after the students remain silent on a paragraph writing prompt. What micro-teaching skill is being primarily demonstrated by the teacher?

In the skill of probing questioning in science, when a teacher asks students to provide the rationale or justification for their responses, it primarily results in: