Researching life changes
Social life means how people live together: how they talk, travel, eat, shop, learn and celebrate. To study its change we need evidence, not just opinion.
- Oral sources: interviews with grandparents, parents, neighbours.
- Objects and photos: old photos, tickets, letters, bills.
- Numbers: a small survey, or published charts.
Steps: (1) choose a topic and a question, (2) write 3–5 simple questions, the same for everyone, (3) ask people of different ages with their permission, (4) write the answers down with the date, (5) keep names private unless the person agrees.
Comparing then and now, and finding causes
Put the answers in a table: then and now. A bar chart shows the difference at a glance. A timeline shows when each change came.
Then ask why. A cause is the reason, an effect is the change. Example: cheap phones and networks (cause) → many families can call and message (effect). One change often has many causes, and one cause can bring many changes. Do not say a cause is certain if you only have a few answers; say "it seems".
Presenting your findings
Show your work in a short, clear way: a title, the question, how you collected evidence, one chart, one timeline, the main change and its causes, and one thing that did not change. Say how many people you asked. Use plain words and thank the people you interviewed.
Be fair: show good changes and difficult ones, for example more comfort but less time together. Sample sizes are small, so say "in our small survey".
Try it: interview one elder,Try it: एक बुज़ुर्ग का साक्षात्कार लें,<p>Pick one topic. Ask a grandparent three questions: how did you do this when you were young, how is it now, why did it change? Write the answers, make a two-bar chart (then, now) and predict first which one you think is bigger.</p>,<p>एक विषय चुनें। किसी दादा-दादी से तीन सवाल पूछें: जवानी में यह कैसे करते थे, अब कैसे है, क्यों बदला? जवाब लिखें, दो दंडों का चार्ट (पहले, अब) बनाएँ और पहले अनुमान लगाएँ कि कौन-सा बड़ा होगा।</p>
undefinedKey formulas and definitions
- Ask → Count → Compare → Cause → Show
- Change = now − then
- Share = number ÷ total × 100%
- Cause → effect
Worked examples
1. In 10 families, 2 had a phone in grandparents' time and 9 have one now. What is the change?
9 − 2 = 7 more families. As a share: 70% more of the 10 families.
2. Is "everybody in our town now has a phone" safe to say after asking 10 families?
No. We only asked 10 families. Say "in our small survey, 9 of 10 families have a phone".
3. Name a cause and an effect for "more people travel by train".
Cause: new rail lines and cheaper tickets. Effect: people can reach other towns more easily for work and study.
Common mistakes
- Asking different questions to different people, so answers cannot be compared.
- Taking one person's story as true for everybody.
- Mixing up cause and effect.
- Showing names and private details without permission.