Step 1: Concept Identification: The query seeks the scholar responsible for the significant "great and little traditions" conceptual framework used in civilization analysis.
Step 2: Detailed Analysis:
(1) John Marshall and (2) R.E.M. Wheeler: Key archaeologists and ASI Director-Generals, primarily associated with the Harappan Civilization.
(4) M. N. Srinivas: A foundational Indian sociologist, recognized for concepts such as "Sanskritization" and "dominant caste."
(3) Robert Redfield: An American anthropologist and sociologist who developed the "great tradition" and "little tradition" concepts through studies of peasant societies and civilizations (e.g., Mexico, India). The great tradition encompasses the formal, literate, and intellectual heritage of urban elites, clergy, and scholars, typically found in written texts. The little tradition represents the predominantly oral, informal, and localized customs of rural populations. Redfield's work examined the dynamic interplay between these two traditions.
Step 3: Conclusion: Robert Redfield originated the terms "great and little traditions."