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Social Institutions: Continuity and Change – Class 12 Sociology notes, important questions and MCQs

NCERT Class 12 Sociology, chapter 3. Notes, key terms, important questions with answers and MCQs.

Chapter overview

Caste, tribe and family are important social institutions in India that show both continuity and change. Caste combines hierarchy, endogamy and occupational specialisation; colonialism and modern changes transformed it, and today caste persists especially in marriage and politics while becoming less visible for the upper castes. Tribal communities have distinctive identities and have faced displacement and assimilation pressures. The family is changing in structure and in gender relations.

Caste and tribe

Caste (jati) is based on birth, endogamy, hierarchy based on purity and pollution, and traditional occupations; the varna scheme is a broader four-fold classification.
Colonial censuses classified castes and hardened identities; after independence, the Constitution abolished untouchability and introduced reservations, yet caste persists in marriage, politics and social networks, and often becomes 'invisible' for privileged upper castes.
Tribes are communities with distinctive culture and relative isolation; debates have taken place between isolation and integration, and tribal people have struggled over land, forests and displacement by dams and mines.

Family and kinship

Family structures include nuclear and extended families; residence can be patrilocal or matrilocal, and descent patrilineal or matrilineal, as among the Khasis.
Families are changing because of urbanisation, migration, women's education and employment, and legal reforms.
Patriarchy shapes gender roles and the unequal sex ratio, though women's roles are expanding.

Key terms

Caste: a hereditary, endogamous group with a traditional occupation and rank
Purity and pollution: the ritual principle used to rank castes
Tribe: a community with a distinctive culture, often relatively isolated
Patriarchy: a social system in which men hold more power
Matrilineal: descent and inheritance traced through the mother

Important questions with answers

What is the principle of purity and pollution?2 marks

The principle of purity and pollution is the ritual basis of caste hierarchy, according to which some castes, occupations and practices were considered pure and others impure. It governed rules about food, touch, marriage and social interaction.

How has the family changed in India?3 marks

With urbanisation, industrialisation, migration and women's education and employment, nuclear families have increased, the authority of elders has weakened, the age of marriage has risen, choice in marriage has grown, and women's roles in decision-making have expanded, though extended kinship ties remain important.

Discuss the continuity and change in the caste system in India.5 marks

Caste is one of the oldest institutions of Indian society, based on birth, endogamy, hierarchy according to ritual purity and pollution, and hereditary occupations, with restrictions on food and social interaction. During colonial rule, censuses and administrative classification counted and ranked castes, making identities more rigid, while new opportunities in education and jobs began to change caste practices. Social reformers and leaders such as Jyotiba Phule, Periyar and B. R. Ambedkar challenged caste discrimination. After independence, the Constitution abolished untouchability, guaranteed equality and introduced reservations in education, jobs and legislatures for Scheduled Castes and Scheduled Tribes, and later for Other Backward Classes. Urbanisation, industrialisation, education and new occupations have weakened rules about food and touch and the link between caste and occupation. However, caste continues in several ways: most marriages are still within caste; caste shapes social networks and access to resources; caste has become important in politics through vote banks and caste-based parties; and discrimination and violence against Dalits still occur. For privileged upper castes, caste has often become 'invisible' because their advantages are already secured, while for disadvantaged groups caste remains very visible. Thus caste shows both change and continuity.

Quick revision

Caste: birth, endogamy, hierarchy, occupation.
Colonial impact; constitutional measures; persistence.
Tribes: identity, isolation versus integration, displacement.
Family: structures, change, patriarchy.

Exam tips

List three continuities and three changes in the caste system.
Compare nuclear and extended families.

Practice MCQs

Marrying within one's own caste is called
1. exogamy
2. polygamy
3. endogamy
4. hypergamy
Show answer
Answer: (c) endogamy. It maintains caste boundaries.
Untouchability was abolished by
1. the British in 1850
2. the Constitution of India
3. the Mughals
4. local panchayats only
Show answer
Answer: (b) the Constitution of India. Article 17 abolishes it.
A family of parents and unmarried children is a
1. joint family
2. nuclear family
3. clan
4. tribe
Show answer
Answer: (b) nuclear family. It is increasing in cities.
Castes are ranked mainly on the basis of
1. wealth only
2. ritual purity and pollution
3. height
4. language
Show answer
Answer: (b) ritual purity and pollution. Ritual status determined rank.
The Khasis of Meghalaya are an example of a
1. patrilineal society
2. matrilineal society
3. nomadic caste
4. urban class
Show answer
Answer: (b) matrilineal society. Inheritance passes through women.
A major issue faced by tribal communities is
1. excess land
2. displacement due to dams and mining
3. too many factories in villages
4. lack of forests near cities
Show answer
Answer: (b) displacement due to dams and mining. Development projects have displaced many.
Why is caste said to become 'invisible' for privileged upper castes
1. having benefited from caste, they now claim to be casteless and focus on merit
2. they have no caste
3. they lost all privileges
4. the census stopped counting them
Show answer
Answer: (a) having benefited from caste, they now claim to be casteless and focus on merit. Their advantages are already secured.
How did colonial rule affect caste
1. it abolished caste
2. it ignored caste completely
3. census classification and administration made caste identities more rigid
4. it introduced varna
Show answer
Answer: (c) census classification and administration made caste identities more rigid. Enumeration hardened categories.

All chapters of Class 12 Sociology

Written by Kundali IQ from standard, well-established facts to help with revision. This is not an official NCERT publication; always read your textbook too.