The most popular approach in organizing a curriculum in social studies is:

Correct option is C

Correct Answer: (C) Concentric approach
Explanation:
→ The concentric approach revisits topics at increasing levels of complexity.
→ Concepts are introduced in simple form at lower classes.
→ The same concepts are expanded and deepened in higher classes.
→ This approach matches the cognitive development of learners.
→ Hence, it is the most popular approach in social studies curriculum.
Information Booster:
→ It supports spiral learning.
→ Prior knowledge is strengthened gradually.
→ It avoids repetition without understanding.
→ It ensures continuity and progression.
Additional Information (Other Options):
Option (A): Unit approach focuses on isolated units.
Option (B): Topical approach lacks continuity.
Option (D): Separate approach treats subjects independently.