question_answer

Which one of the following four teaching methodologies followed by four different Science teachers for teaching the topic 'Air Pollution' is most appropriate (CTET Jan 2012)

A) Dictating the answers to all the questions in the exercise after completing the topic

B) Showing a documentary film on 'Air Pollution' to the students

C) Asking the students to collect air samples before and after Diwali, study their quality and tabulate the findings

D) Asking the students to read the topic from the text book loudly and explaining the meaning of concepts/terms