परिवार और सामुदायिक जुड़ाव निम्नलिखित में से किस छात्र परिणाम को सुधारने पर सकारात्मक प्रभाव दिखाता है? I. उपस्थिति II. स्कूल छोड़ने (drop-out) की दर को कम करना III. उच्च जोखिम वाले व्यवहार को कम करना

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: