A teacher asked her students to collect different types of leftover cloth pieces from a tailor's shop and classify them as cotton, silk, synthetic, and woolen. What type of teaching-learning method is she applying in her class?

According to the NCERT guidelines for teaching Social Science, newspapers should be used in the classroom to:

Read the statements below and choose the correct option: Statement (A): Holistic understanding of social science at the middle school stage is possible through an interdisciplinary approach. Statement (R): The social science curriculum in India is organized mainly through a disciplinary approach.