Biology · Pedagogy of Science
Assertion (A): Model-making of the human respiratory system significantly improves a student's conceptual grasp. Reason (R): Such working models show the movement of the diaphragm and corresponding airflow in a practical, visual manner.
- 1Both A and R are false
- 2Both A and R are true, but R does not explain A
- 3Both A and R are true, and R is the correct explanation of A✓
- 4A is true, but R is false
Correct answer
Both A and R are true, and R is the correct explanation of A
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