Stratification (AQA AS Sociology): Revision Note

Raj Bonsor

Written by: Raj Bonsor

Reviewed by: Cara Head

Updated on

What is stratification?

  • Stratification is the hierarchical layering of society into distinct groups

  • Stratification involves inequality between groups in the distribution of resources such as wealth, income, status and power

    • The group at the top of the hierarchy has much more wealth, income, status or power than the one at the bottom

Wealth

Ownership of assets, e.g., property, land, shares and money in savings accounts.

Income

Cash, e.g., from a salary or company benefits such as use of a company car.

Status

Social standing or rank of an individual in society due to wealth, career or social influence.

Power

The ability of an individual or group to get what they want despite opposition from others, e.g., getting a law passed.

  • In the UK today, social class is seen as the main form of stratification

    • Social class is based on economic factors such as occupation and income

Pyramid diagram of social hierarchy: upper class 10%, middle class 50%, working class and underclass 40%. Arrows indicate power and wealth.
Social class as a stratification system

How is social class measured?

  • The government measured social class using the Registrar General's classification of occupations

  • The Registrar General's social class scale was the official class scale in the UK between 1911 and 1998

    • It distinguishes between manual and non-manual occupations

      • Manual occupations require some physical effort and can be skilled, semi-skilled or unskilled and are seen as working-class

      • Non-manual occupations require no physical effort and include intermediate and professional occupations, which are seen as middle-class

  • Classes I, II and III (non-manual) were seen as middle class and III (manual), IV and V were seen as working class

The Registrar General's Social Class Scale

I

Professional occupations, e.g., solicitors and doctors

II

Managerial and technical occupations, e.g., teachers, nurses and pilots

III (N)

Skilled non-manual occupations, e.g. clerical workers, secretaries and receptionists

III (M)

Skilled manual occupations, e.g. bus drivers, electricians and hairdressers

IV

Partly skilled occupations, e.g., postal workers, bartenders and caretakers

V

Unskilled occupations, e.g., labourers and cleaners

  • The scale was abandoned because it didn't include:

    • retired or unemployed people and those who have never worked

    • those who lived off inherited wealth or property rather than income

    • those dependent on welfare benefits

The National Statistics Socio-economic Classification (NS-SEC)

  • The NS-SEC, first used in 2001, replaced the Registrar General's scale as the UK's official measurement of social class

  • The NS-SEC is also based on occupation, but it includes unemployed people

  • It groups occupations that have similar:

    • rewards from work such as pay, benefits (e.g. company car), career prospects and job security

    • employment status, i.e., employer, employed or self-employed

    • levels of authority and control, i.e., responsibility for other workers

The NS-SEC Class Scale

1

Higher managerial, administrative and professional occupations, e.g., senior sales managers and solicitors

2

Lower managerial, administrative and professional occupations, e.g., social workers and teachers

3

Intermediate occupations, e.g., secretaries and computer operators

4

Employers in small businesses and own-account workers (self-employed), e.g., farmers

5

Lower supervisory and technical occupations, e.g., car mechanics

6

Semi-routine occupations, e.g., cooks, bus drivers and sales assistants

7

Routine occupations, e.g., waiters, cleaners, and labourers

8

Never worked and long-term unemployed

Different forms of social stratification

  • Stratification systems differ depending on whether a person's status is ascribed or achieved

    • Ascribed status: social position is fixed at birth and is unchanging over time, such as being born into the royal family

    • Achieved status: social position is earned based on personal talent or merit, such as getting all 9s in your GCSEs, which is based on ability and effort

  • Stratification systems also differ according to how open and closed they are, i.e., how easily social mobility can occur

    • Open system: An individual's position is achieved, and social mobility can occur, e.g., between social classes

    • Closed system: An individual's position is ascribed, and social mobility is less likely to occur, e.g., the caste system in India

Caste system in India

  • The caste system in India is another form of stratification linked to the Hindu religion

  • Each caste was traditionally associated with particular occupations

  • Inequality between different groups was justified as stemming from religious beliefs

Pyramid diagram showing social hierarchy: Brahmins (priests), Kshatriyas (soldiers), Vaishyas (traders), Shudras (workers), Dalits (outcasts).
The Caste System in India

Examiner Tips and Tricks

Stratification is a core theme in A Level Sociology because it underpins your understanding of inequality across all topics — from education to crime and deviance.

Always link your answers back to how class, gender, and ethnicity shape people's life chances.

Strong students show how theories like Marxism or feminism explain these inequalities and use real-world examples (like the class gap in education or the gender pay gap) to support their points.

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Raj Bonsor

Author: Raj Bonsor

Expertise: Psychology & Sociology Content Creator

Raj joined Save My Exams in 2024 as a Senior Content Creator for Psychology & Sociology. Prior to this, she spent fifteen years in the classroom, teaching hundreds of GCSE and A Level students. She has experience as Subject Leader for Psychology and Sociology, and her favourite topics to teach are research methods (especially inferential statistics!) and attachment. She has also successfully taught a number of Level 3 subjects, including criminology, health & social care, and citizenship.

Cara Head

Reviewer: Cara Head

Expertise: Biology & Psychology Content Creator

Cara graduated from the University of Exeter in 2005 with a degree in Biological Sciences. She has fifteen years of experience teaching the Sciences at KS3 to KS5, and Psychology at A-Level. Cara has taught in a range of secondary schools across the South West of England before joining the team at SME. Cara is passionate about Biology and creating resources that bring the subject alive and deepen students' understanding