Revision summary
A census seeks complete enumeration; coverage of migrants and the homeless is weak. Definitions of work and household threaten comparability. Trust, NPR-type list fears, and enumerator quality shape answers. Census 2011 stands; Census 2021 slipped in the pandemic. Official completeness is organised, not natural.
Model answer
Copper italics in this answer — like this — are the key facts. Each one is unpacked in the Facts & figures rail.
Introduction
A census aims at complete enumeration of a defined population at a moment. The Indian Census is the largest such file. Completeness is a claim, not a gift. Coverage, definition, politics, and logistics all leak.
Body
Coverage and mobility
- Homeless persons, nomads, and circular migrants are easy to miss. The 2020 lockdown reverse flow showed how many workers had no stable urban address for a house-list.
- Dual counting and omission both rise when households split across village and city.
Definition and comparability
- “Work”, “household”, and “head” are sociological decisions. Small wording shifts wreck time series, which is a reliability problem, not a social miracle.
- Caste and religion items are politically sensitive. Undercount, over-claim, and boycott all distort cells.
Organisation and trust
- Cost, training of enumerators, and literacy of respondents produce non-sampling error.
- Debates around the National Population Register after Census 2011 raised fear of how lists would be used. Fear is a data-collection fact.
- The 2021 Census was delayed in the pandemic, so the “moment” of the nation slipped.
Method limit
- Durkheim already treated official counts as constructed. A census is a social organisation of knowledge, not a photograph.
Flow diagram
flowchart TD CEN[Census complete count] --> COV[Migrants homeless] CEN --> DEF[Work household caste] CEN --> TR[Trust NPR politics] CEN --> LOG[Cost training delay] COV --> ERR[Constructed data]
Conclusion
Census challenges are coverage of mobile labour, unstable definitions, political trust, and huge logistics. Census 2011 and the missed 2021 round make the Indian case plain. Treat the file as indispensable and as constructed.
Quick related
Students also ask
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From the viewpoint of growing importance of multidisciplinarity, how do you relate sociology to other social sciences ?
Next question on this syllabus topic (2021 · Q2(a)). View answer →
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Is a census more accurate than a sample survey?
It is complete in aim. On a well-trained item, NFHS may be cleaner than a rushed census cell.
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Why not skip caste in the census?
Omitting it hides inequality. Including it without trust and clear coding produces noisy politics as much as data.
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