Correct Answer:
Option C - 'Diagnostic test' (नैदानिक परिक्षण) is the base remedial teaching. It is a form of pre-assessment that allows a teacher to determine students' individual strengths, weaknesses, knowledge, and skills prior to instruction.
C. 'Diagnostic test' (नैदानिक परिक्षण) is the base remedial teaching. It is a form of pre-assessment that allows a teacher to determine students' individual strengths, weaknesses, knowledge, and skills prior to instruction.