चिंता की हल्की भावना कभी-कभी प्रदर्शन में सहायक होती है। निम्नलिखित में से कौन सा कथन यह नहीं दर्शाता कि मध्यम चिंता प्रदर्शन में कैसे मदद कर सकती है?

Before entering the classroom, a teacher asks himself, 'What changes in the behaviour of the students can I bring about through this lesson?' Such intended changes constitute the teacher's:

A class V teacher gave students a task to write a story. While students are writing, the teacher walks around the class helping those who make errors or ask for new words. Here, the teacher is playing the role of a: