Point out the principles of effective classroom communication for teachers among the following?
i. Knowledge about pedagogy and andragogy
ii. Proficiency in subject matter
iii. Flexible approach about instructions
iv. Objectivity and unbiasedness
v. Understand the students
Choose the correct answer from the options given below:
1
i, ii and iii
2
ii, iii, iv and v
3
ii, iv and v
4
i, ii, iii, iv and v