Diagnostic function of teaching – UGC NET Question

Option C – diagnostic function The diagnostic function of teaching is concerned with finding out learners’ prior knowledge, misconceptions and specific areas of difficulty. It is usually carried out before or at the beginning of instruction on a topic so that teaching can be tailored appropriately. By diagnosing strengths and weaknesses, the teacher can decide who needs enrichment and who needs extra support. Thus, the process described in the stem clearly corresponds to the diagnostic function of teaching.

Option A:
Option A, evaluative function, focuses on judging the extent of learning after instruction has taken place, often for grading or certification purposes. While evaluation provides an overall picture of achievement, it may not give the detailed analysis of particular difficulties needed for planning remedial work in advance. Therefore, it does not precisely match the idea of identifying strengths and weaknesses before instruction.

Option B:
Option B, remedial function, is concerned with providing corrective teaching and support after difficulties have been diagnosed. It involves designing extra practice, alternative explanations or individualized help. Although closely related, remediation is the step that follows diagnosis, not the diagnostic process itself. Hence, it is not the best completion for the stem.

Option C:
Option C, diagnostic function, emphasizes systematic probing of learner performance to detect specific areas of misunderstanding or lack of prerequisite skills. Once these issues are identified, the teacher can plan suitable remedial measures, which is exactly what the question describes. For this reason, the diagnostic function is the correct answer.

Option D:
Option D, administrative function, relates to non-instructional activities such as recording attendance, maintaining registers or organizing resources. These tasks support the overall running of the institution but do not focus on analysing learners’ strengths and weaknesses for instructional improvement. Consequently, administrative function cannot be the correct alternative here.