Development, inequality and population movement
Migration decisions are shaped by uneven opportunities, but income alone never explains the whole story.
Part of your national curriculum
- Place knowledge: Understand geographical similarities, differences and links between places through the study of human and physical geography of a region in Africa and a region in Asia
- Human and physical geography: Understand population and urbanisation, including international development and the causes and effects of migration
- Geographical skills and fieldwork: Interpret and analyse a range of quantitative and qualitative data, including statistical data on trends and relationships between geographical phenomena
Lesson overview
What you'll learn in this lesson
Understand population and urbanisation, including international development and the causes and effects of migration
Key learning points
- • Measuring development
- • A migration decision
- • Effects on origin and destination
- • Avoiding simple stories
This lesson at a glance
- 30 minutes
- 15 parts to scroll through
- 3 quick checks
- Marked quiz at the end
- Gentle pace: short sittings with pauses
Words to know
Scroll down — the lesson carries on below
Watch & discover
Part 1 of 15
Watch first
Development, inequality and population movement
An English teaching video on this topic from CrashCourse. Watch it, then scroll down for the lesson.
In a nutshell
Understand population and urbanisation, including international development and the causes and effects of migration
Learning cycle
Part 2 of 15
Learning cycle 1 of 2
Part 1 · Measuring development
A short piece of teaching, then a check to make sure it has landed.
Explore the idea
Part 3 of 15
Learn
Measuring development
Income per person is useful but incomplete. The Human Development Index combines income, education and life expectancy. National averages can also hide sharp differences between regions, genders and rural and urban communities.
Explore the idea
Part 4 of 15
Learn
A migration decision
Push factors may include conflict, unemployment or environmental stress; pull factors may include safety, family networks, study and work. Intervening obstacles such as cost, borders and distance shape who can move and where they go.
Quick check
Part 5 of 15
Quick check
What three dimensions are combined in the Human Development Index?
Quick check
Part 6 of 15
Quick check
What is a remittance?
Reset break
Part 7 of 15
Pause
That's sitting 1 of 2 done
Stretch, get a drink, look out of the window. There is no timer and nothing is counting down — your place is saved, so you can come back in five minutes or tomorrow.
Learning cycle
Part 8 of 15
Learning cycle 2 of 2
Part 2 · Effects on origin and destination
A short piece of teaching, then a check to make sure it has landed.
Explore the idea
Part 9 of 15
Learn
Effects on origin and destination
Migrants may send remittances home and fill labour shortages at their destination. Origin areas can lose skilled workers, while destination areas must plan housing and services. Effects vary by age, skill, legal status and the state of the local economy.
Explore the idea
Part 10 of 15
Learn
Avoiding simple stories
A correlation between low income and migration does not prove that the poorest people move furthest; international movement costs money. Evidence from interviews, flow maps and statistics should be compared before drawing a conclusion.
Quick check
Part 11 of 15
Quick check
Why might the very poorest people be unable to migrate internationally?
Challenge round
Part 12 of 15
Game · Sort it
Which of these are true?
Drag each card into the right column. Tap a card first if dragging is fiddly.
True
Not true
Challenge round
Part 13 of 15
Game · Fill the gaps
Finish the sentences
Choose the word that belongs in each gap.
The Human ____ Index combines income, education and life expectancy.
A correlation between low income and migration does not prove that the poorest people move furthest; ____ movement costs money.
Mastery quiz
Part 14 of 15
Marked quiz
End of lesson quiz: Development, inequality and population movement
4 questions, marked with the reasoning shown. No timer.
1. A city's population doubles in twenty years. Which pressure is most likely?
2. What three dimensions are combined in the Human Development Index?
3. What is a remittance?
4. Why might the very poorest people be unable to migrate internationally?
Lesson round-up
Part 15 of 15
Lesson round-up
Ready when you are
Quiz score
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Luna: 0 out of 3 on the practice checks. Only if you feel up to it — one more?
Ask LunaDo the work
Your written work for this lesson
This is the part you'd do in your book at school. Pick the pieces below, write here or on paper, and photograph anything you draw or work out.
Flooding on the River Calder
The town of Harbrook sits where a steep valley opens onto a flat floodplain. In December 2015, 120 mm of rain fell in 36 hours onto ground that was already saturated. The river rose 2.4 m in five hours, and 380 homes and 54 businesses flooded. Two roads and the railway closed for eleven days.
Geographers pointed to physical causes — steep slopes, impermeable rock, heavy rainfall — and human causes: moorland drained upstream, new housing built on the floodplain, and drains designed for smaller storms.
Since then the town has planted 40 hectares of woodland upstream, built leaky dams in small streams, and raised flood walls to 1.8 m. In the storm of 2020 the peak river level was 0.3 m lower and 40 homes flooded, not 380.
Written for Good Learning Co.
Reading questions
- List two physical and two human causes of the 2015 flood.
- Explain how planting woodland upstream lowers the river's peak level.
- Using the figures, judge how successful the scheme has been. Quote data in your answer.
Case study notes
WritingWrite the place, the facts and the figures from this lesson so you can revise them later.
Half a page
Explain answer
WritingAnswer in full sentences, giving causes and effects. Use one figure or place name as evidence.
8–10 sentences
Map or sketch
DiagramDraw the map, cross-section or field sketch with a key, title and labels, then photograph it.
1 map with a key
Data work
Working outPlot your figures as a graph on paper and write one sentence about the pattern.
1 graph + 1 sentence
Saved as you type.
Part 1 of 15 · Watch & discover
How this is going
- Not looked at yet
Understand geographical similarities, differences and links between places through the study of human and physical geography of a region in Africa and a region in Asia
- Not looked at yet
Understand population and urbanisation, including international development and the causes and effects of migration
- Not looked at yet
Interpret and analyse a range of quantitative and qualitative data, including statistical data on trends and relationships between geographical phenomena
