This section links the life‑course perspective to the major sociological theories of the family, examines how age structures family roles and relationships, and explores the impact of gender, family diversity and social change. It provides up‑to‑date, UK‑ and internationally‑sourced evidence that can be used directly in exam answers.
The Cambridge syllabus expects knowledge of the main family types and how age norms intersect with each form. The table below summarises the typical age‑related expectations and highlights recent trend data (UK and international).
| Family Type | Typical Age‑Norm Patterns | Recent Trend (UK) | Recent Trend (International) |
|---|---|---|---|
| Nuclear family | Clear transition: dependent child → adult child → parent → grandparent. | Median age at first marriage: women 31, men 33 (BHPS, 2020). | EU‑Eurostat (2023): average first‑marriage age 30.5 (women), 32.1 (men). |
| Single‑parent family | Children often assume household responsibilities earlier; parent experiences “role overload”. | 13 % of UK families headed by a single parent (ONS, 2022). | US Census (2022): 23 % of children live with a single parent. |
| Blended / step family | Complex role negotiation – step‑children may be adolescents while parents re‑establish partnership roles. | Step families rose from 5 % (2000) to 9 % (2022) of UK households (ONS). | Australia ABS (2021): 8 % of families are step families. |
| Cohabiting family | Partnership age higher than married couples; gender division of labour often more egalitarian. | Cohabiting couples aged 25‑34 increased 15 % (2010‑2020) (Hawkins & Smith, 2018). | Eurostat (2022): 27 % of adults 25‑44 cohabit without marriage. |
| Same‑sex family | Parenting ages similar to opposite‑sex families; legal recognition influences role security. | Legal same‑sex marriage (2014) → 5 % rise in same‑sex couples with children (ONS, 2023). | Canada StatsCan (2022): 4 % of families with children are same‑sex couples. |
| Multigenerational / extended family | Older adults retain caregiving or authority roles longer; younger adults may experience “sandwich” pressures earlier. | 23 % of people 65+ receive regular informal care from adult children (ONS, 2022). | India National Sample Survey (2021): 68 % of households are joint/extended. |
| Culturally specific families (e.g., South Asian, African) | Age norms tied to filial piety, early marriage, and collective decision‑making. | UK South‑Asian families: 42 % of daughters marry before 25 (British Social Attitudes, 2022). | Kenya DHS (2022): average age at first marriage for women 19.8 years. |
| Age Group | Typical Family Role(s) | Key Responsibilities / Expectations | Common Relationship Changes |
|---|---|---|---|
| 0–4 years (Early Childhood) | Dependent child | Basic care, attachment formation, early socialisation | Intensive parent‑child bond; parents adopt protective, nurturing stance |
| 5–12 years (Middle Childhood) | Dependent child, learner | School attendance, obedience, contribution to household chores | Increasing peer influence; parental authority remains strong |
| 13–19 years (Adolescence) | Adolescent, emerging autonomous individual | Identity formation, part‑time work, educational decisions, limited household duties | Negotiation of autonomy vs. control; potential inter‑generational conflict |
| 20–29 years (Young Adulthood) | Young adult, partner, early parent (if applicable) | Higher education or entry‑level employment, establishing independent household, possible parenting | Shift from parental dependence to partnership; rising cohabitation and delayed marriage |
| 30–49 years (Middle Age) | Parent, breadwinner, caregiver (children and/or ageing parents) | Full‑time employment, child‑rearing, financial provision, possible elder‑care | ‘Sandwich generation’ pressures; renegotiation of spousal and parental roles |
| 50–64 years (Late Middle Age) | Parent, grandparent, nearing retirement | Retirement planning, increased grandparenting, continued elder‑care responsibilities | Transfer of authority to adult children; redefinition of marital relationship (e.g., “empty‑nest”) |
| 65+ years (Older Age) | Older adult, grandparent, retiree | Retirement, health management, possible reliance on family support, mentorship | Potential role reversal (receiving care); inter‑generational solidarity or conflict |
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