Uploaded by David Brading

1.3 Dependant populations

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Overview- WHY
1- Curriculum strategy
The big picture to revision lesson
2- Revision strategy
3- One hour revision lesson on differing population structures
Strategy
Delivery
1. Curriculum strategy
A) 130-150 hours of teaching make every single lesson count
1. Curriculum strategy
Pillers
Foundations
-
Overarching
All aspects of curriculum highly planned.
Intent/ end points/ objectives (every hour count)
Broad and balanced- wholistic.
Metacognition
Outstanding SEND
provision from teachers
and support staff
Effective assessment &
feedback
Challenge students. Teach to top,
scaffold down
Monitor and evaluate progress.
Adaptive teaching techniques. Modeling/
encoding/ high quality questioning/ ALL
retrieval practice/ spacing/
interleaving
High subject/ exam
knowledge from staff.
1. Curriculum strategy
Aspire: high achievement for all
2. Revision strategy
Diagnosis, Therapy, Testing and Revisiting
Diagnosis, Therapy, Testing and Revisiting…
What do you know. What don’t you know. Fill the gap. Test
2. Revision strategy
Stage 1:
What have you remembered
Diagnosis, Therapy, Testing and Revisiting
Stage 2:
Fill in the gaps
Stage 3:
Test
Stage 4:
Revisit
2. Revision strategy
Stage 1:
What have you remembered
Diagnosis, Therapy, Testing and Revisiting
Stage 2:
Fill in the gaps
Stage 3:
Test
Stage 4:
Revisit
3. 1 hour revision lesson
1- 25 in different places with different needs.
2- Aim is to get to 7 mark questions in about 20 minutes. CIRCULATE. Targeting
students. Working on answering longer style questions.
3- Some direct instruction with guided practice and targeted questioning.
Ge o g your memory:
Prior learning:
1- What is the difference between forced and voluntary migration.
2- Describe what happens at stage 4 of the demographic transition
model.
3- Define crude birth rate.
Skill
4-From the photo, give one
social, economic and
political impact of flooding
Over/
under
populated
Population
growth
Migration
Population
measures
Population
structures
International
migration
Population
distribution
Dependant
population
Settlement
& Service
Assessment
(1 IGCSE
question)
Population
Urban case
study
Urban
structure
1.2-Migration
Reasons for population migration
Impacts of migration
Case study- International
migration.
-Cause
-Character
-Scale
-Pattern
-Impact
1.1- Population Growth
Over-population
Under population
Causes of population change
Reasons for contrasting change
Evaluate population politics
1.4-Population density and
distribution
Factors impacting density and
distribution of population
Case Study
Densely populated
Sparsely populated
1.3- Population structure
Differing population structures
(age/sex differing levels of
development)
Case study
A country with high dependence
population
1.6- Urban settlements
Characteristics and land use
Problems, solutions in urban
areas
Case study
Named urban area.
1.5- Settlements. Urban rural
service provision
Patterns of settlement
Sites growth and functions
Hierarchy of settlements and
services.
Case study
Settlement and service provision
in an area.
Dependent populations
Grades 7-9: Analyse the
implications for countries
with differing population
dynamics.
Grades 5-6: explain the
reasons for the difference
Grades 1-3: Identify
differences in population
structures
Population structures.
1-Identify differences in population
structures.
2- explain the reasons for the difference.
3- Analyse the implications for countries
with differing population dynamics.
Population retrieval.
1-Identify differences in population
structures.
2- Explain the reasons for the difference.
3- Analyse the implications for countries
with differing population dynamics.
Population structures.
What type of graph is this?
What does it show?
What does it show now?!
Identify differences in population
structures.
2- explain the reasons for the difference.
3- Analyse the implications for countries
with differing population dynamics.
Population structures.
Mini whiteboards
1) What % of the population of Nigeria is
FEMALE aged 0-4?
A- 8.4% / B- 5.4% / C- 8.0%
2) Witch of these statements is false?
A- high birth rate / B- large economic
workforce/ C- high death rate
3) What stage of the DTM would this be
from?
4) Challenge. ‘THINK’. what would you
expect a stage 5 pyramid to look like- why
Identify differences in population
structures.
2- explain the reasons for the difference.
3- Analyse the implications for countries
with differing population dynamics.
Population structures.
Exam tip
Identify differences in population
structures.
2- explain the reasons for the difference.
3- Analyse the implications for countries
with differing population dynamics.
Population structures.
Identify differences in population
structures.
2- explain the reasons for the difference.
3- Analyse the implications for countries
with differing population dynamics.
Population structures.
Identify differences in population
structures.
2- explain the reasons for the difference.
3- Analyse the implications for countries
with differing population dynamics.
Population structures.
B
A
C
D
Match the stages with the correct description below:
1- Contracting
Identify differences in population
structures.
2- Stationary
3- Expanding
2- explain the reasons for the difference.
4- Rapidly
expanding
3- Analyse the implications for countries
with differing population dynamics.
Population structures.
What are the differences between Niger
and USA’s population structure?
Identify differences in population
structures.
2- explain the reasons for the difference.
3- Analyse the implications for countries
with differing population dynamics.
Population structures.
Explain why there is a difference between the two.
I- “There is better health care in the USA,
consequently the the death rate is lower which
means the structure has less steep sides.
WeYouIdentify differences in population
structures.
2- explain the reasons for the difference.
3- Analyse the implications for countries
with differing population dynamics.
Dependency challenges
Dependant children:
Under 15 years old
Dependant elderly:
Over 65
Dependency ratios are a measure of the
age structure of a population. They relate
the number of individuals that are likely to
be economically "dependent" on the
support of others.
1-Identify differences in population
structures.
Economically active:
Aged between 15-64
https://www.cia.gov/the-worldfactbook/field/dependency-ratios/
2- explain the reasons for the difference.
3- Analyse the implications for countries
with differing population dynamics.
Dependency challenges
1-Identify differences in population
structures.
2- explain the reasons for the difference.
3- Analyse the implications for countries
with differing population dynamics.
Population structures.
Using the fact file on
Japan
Assess the social,
economic,
environmental and
political challenges of
Japan's population.
Identify differences in population
structures.
2- explain the reasons for the difference.
3- Analyse the implications for countries
with differing population dynamics.
Japan fact file.
•Japan's population is decreasing, falling from 128 million in 2007 to 125.8 million in 2020
•The fertility rate is 1.36 births per woman which is well below the 2.1 fertility replacement rate
•The birth rate is 6.8 per 1000
•The death rate is 11.1 per 1000
• The death rate has increased from 6 per 1000 in 1979
• This is not because healthcare or diets are worse but because there are far more elderly people
who are more likely to become ill and die
•Japan has the highest life expectancy in the world at 84.36 years
•Increasing life expectancy in Japan has led to an ageing population with an increasing proportion of
elderly dependents
•The issues that this has led to include:
• Increased pressure on health and social care
• Greater cost in providing pensions
• More use of public transport as the elderly age group is less likely to drive
• Increased need for care homes
• Shortages of workers as more people retire and there are not enough economically active people
to take their place
•These issues are further increased by the falling birth rate
•The future impact on Japan may include:
• Increased taxes to cover health, social care and pension costs
• Continued population decrease
• Reduced economic development due to a shortage of workers
• Reconsideration of the immigration policies which are currently very strict
3- Analyse
implications for countries
1-Identify
in population
2- explain
the reasonsthe
for the
difference.
• differences
Introduction
of pro-natalist policies
to increase
birth
rate and encourage
largerthe
families
structures.
with differing population dynamics.
Japan fact file.
Social
1-Identify differences in population
structures.
Economic
Environmental
2- explain the reasons for the difference.
Political
3- Analyse the implications for countries
with differing population dynamics.
•Japan's population is decreasing.
•The birth rate is 6.8 per 1000
•The death rate has increased from 6 per 1000 in 1979. This is not because healthcare or diets are worse
but because there are far more elderly people who are more likely to become ill and die
•Japan has the highest life expectancy in the world at 84 years.
•Increasing life expectancy in Japan has led to an ageing population with an increasing proportion of
elderly dependents
•The issues that this has led to include:
• Increased pressure on health and social care
• Greater cost in providing pensions
• More use of public transport as the elderly age group is less likely to drive
• Increased need for care homes
• Shortages of workers as more people retire and there are not enough economically active people
to take their place.
•These issues are further increased by the falling birth rate
•The future impact on Japan may include:
• Increased taxes to cover health, social care and pension costs
• Continued population decrease
• Reconsideration of the immigration policies which are currently very strict
Population structures.
1-Identify differences in population
structures.
2- explain the reasons for the difference.
3- Analyse the implications for countries
with differing population dynamics.
Population structures.
MODEL EXAMPLE
P
(point)
e
Explain
ee
WE
You
One challenge Japan faces
is that it has a
dependency ration of 65%
compared to that of
Germany, which is 51%.
This is a problem
BECAUSE.. Both young
and elderly dependants
are a drain economically
on the economy.
This means that a lot of
pressure is put on health
care facilities, such as
hospitals as elderly tend
to need to use these
more.
Elaborat
e the
long
term
consequ
1-Identify differences in population
ence
structures.
2- explain the reasons for the difference.
3- Analyse the implications for countries
with differing population dynamics.
Posit note..
3 facts about Japan’s population
Sketch a contracting population
structure
What are the two largest
implications for Japan in terms
of its population dependency.
(challenge .. Add 3 statistics)
1-Identify differences in population
structures.
2- explain the reasons for the difference.
3- Analyse the implications for countries
with differing population dynamics.
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