CHAPTER 1: DEVELOPMENT

This chapter introduces the idea of development — what it means, how different people understand it differently, and how we measure it. It teaches us that development is not just about earning more money, but also about living a better, fairer, and more secure life. This chapter is the foundation of Class 10 Economics.

Key Idea The Big Question of this Chapter: What should a country aim for? Only earning more money, or also ensuring that people live healthy, educated, equal, and dignified lives? This chapter explores that question step by step.

1. What Development Promises — Different People, Different Goals

The word "development" usually means improvement or progress. But improvement for whom? And in what way? Different people living in different situations have very different ideas about what development means to them.

1.1 Different Goals for Different People

Let us look at three different people and what they want from development:

NCERT Example

A landless rural labourer: Wants more days of work at better wages, local schools and hospitals, and no social discrimination. His development goal is about basic security and dignity.
A prosperous farmer from Punjab: Wants a good price for his crops and reliable electricity and irrigation. His goal is about profits and better farming conditions.
A young girl from a rich urban family: Wants to be as educated as her brother and have equal opportunities for a career. Her goal is about gender equality and freedom.

This shows us that development goals are not the same for everyone. They depend on a person's income level, gender, social status, occupation, and where they live.

1.2 Conflicting Goals — Development for One can be Destruction for Another

Sometimes, what is development for one person or group can be harmful for another.

Important Example The Dam Example: Building a big dam on a river can be a development goal for industries and cities (they get electricity and water). But for the tribal people and farmers who live near that river, the same dam means their villages, farms, and forests will be flooded — their entire lives will be destroyed. So the same project is development for some and destruction for others.

Conclusion: Development for some may create problems for others. We must think about goals that are not in conflict and benefit the majority of people.

1.3 What People Look For in Development

People seek two types of goals in development:

Material Goals: Higher income, more money, better paying jobs, more things to buy.
Non-Material Goals: Equal treatment, freedom from fear, security, respect from others, a clean environment, good education, and good health.

Key Point Money is important, but it is only one of the many things that make life better. A person may have a high income but still feel unsafe, disrespected, or unhealthy. Money alone cannot buy a pollution-free environment, an absence of infectious diseases in the community, or equal treatment in society. These things require collective effort and good governance.

2. National Development

National Development means thinking about what is good for the entire nation as a whole — not just for a few individuals or groups. It involves asking the question: "What kind of path should we choose for our country?"

2.1 What Makes a Path Better for the Nation?

A path is better if it ensures benefits reach the maximum number of people.
It should not damage the environment for future generations.
It should be fair and just — people should not be deprived of their basic rights and needs.
It must provide for both material things (income, goods) and non-material things (security, equality, dignity).

Concept National Development is a balance between economic growth AND human well-being. A country that only focuses on increasing production or GDP but ignores the health, education, and equality of its people has NOT truly developed.

Example: A country might have huge oil wealth but if most people remain poor, uneducated, and without rights — it cannot be called a developed nation.

3. How to Compare Different Countries or States?

How do we know which country or state is "more developed" than another? We need some way to measure and compare. The most common measure used is income.

3.1 Average Income (Per Capita Income)

Definition — Must Know Per Capita Income = Total Income of a Country ÷ Total Population of the Country

It is also called Average Income. It tells us how much income each person would get if the total income of the country were divided equally among all citizens.

The World Bank uses per capita income as the main criterion to classify countries as:

Rich (High Income) countries: Per capita income of US$ 12,736 per annum or more.
Low Income countries: Per capita income of US$ 1,085 per annum or less.
India falls in the category of Low Middle Income countries.

3.2 Limitation of Per Capita Income — It Hides Inequality

Per capita income is useful for a basic comparison, but it has a very important limitation: it does not tell us how income is distributed among people. It can hide inequality.

NCERT Example The 5-Person Country Example: Imagine a small country with 5 people. Their monthly incomes (in rupees) are:

Country A: 9000, 7000, 10000, 8000, 11000 — Average = ₹9,000
Country B: 500, 500, 500, 500, 44500 — Average = ₹9,000

Both countries have the same average income of ₹9,000. But in Country B, 4 out of 5 people earn only ₹500 while one person earns ₹44,500. Country B is clearly much more unequal. The average income hides this reality.

Conclusion: Two countries can have the same per capita income but very different levels of inequality. Per capita income alone is an inadequate measure.

4. Income and Other Criteria — Better Ways to Measure Development

Since per capita income alone is not enough, economists and development experts look at other important factors that reflect the quality of life of people.

4.1 Health Indicators

Key Indicator Infant Mortality Rate (IMR): The number of children who die before reaching the age of one year per 1,000 live births in a given year.

👉 A lower IMR means better healthcare facilities, better nutrition for mothers and children, and a higher standard of living. It is a very important indicator of development.

Literacy Rate: The proportion of the population aged 7 years and above that can read and write. A higher literacy rate reflects better educational facilities and opportunities.

4.2 Net Attendance Ratio

This is the total number of children in the age group of 6–10 years or 14–15 years attending school as a percentage of the total number of children in that age group. It tells us how many children are actually going to school.

4.3 Comparing States in India — The NCERT Table

The NCERT textbook gives us a very important table comparing different states in India. This table is extremely important for board exams. Study it carefully:

State	Per Capita Income (₹/year, approx.)	Literacy Rate (%)	Infant Mortality Rate (per 1000)	Net Attendance Ratio (14–15 yrs)
Punjab	High	~76%	~30	~61%
Kerala	Medium	~94%	~12	~83%
Bihar	Low (lowest)	~62%	~48	~43%

BOARD EXAM CRITICAL The Kerala vs. Punjab Lesson:

Punjab has a much higher per capita income than Kerala.
But Kerala has a far better Literacy Rate, far lower Infant Mortality Rate, and better school attendance.
This proves that per capita income alone is not enough to measure development. Kerala has invested more in education and healthcare, making its people's lives better even with a lower average income.
Bihar has both the lowest income AND the worst human development indicators — showing how poverty and poor public services reinforce each other.

4.4 Public Facilities — What Money Cannot Buy

Some essential things cannot be purchased individually with money — they require collective action by the government. These are called public facilities.

Concept What are Public Facilities? These are services provided by the government for the common good of all citizens. Examples include:

Schools and colleges
Hospitals and healthcare centres
Clean drinking water supply
Drainage and sanitation
Public roads and transport
Electricity supply
Public safety (police)

Why can't individuals buy these on their own? Because:
(a) They are very expensive — no single family can afford to build a hospital.
(b) They benefit everyone in the community, not just one person.
(c) Their benefits are shared — clean air and disease-free environment cannot be kept only for one person.

NCERT Example — Sri Lanka Sri Lanka: Sri Lanka has a lower per capita income than many countries, yet it has achieved very high levels of literacy, life expectancy, and low infant mortality. This is because the Sri Lankan government has invested heavily in public facilities — especially education and healthcare — making them available to all citizens.

This example proves that how a country spends its income is as important as how much income it earns. When the government provides good public services, the quality of life improves even for the poor.

The "Money Can't Buy Everything" Concept: A person with a lot of money might still suffer from:

Air pollution (if the city's air is dirty, money cannot give you clean air)
Epidemics and infectious diseases (money can't stop a disease from spreading if no public health system exists)
Unsafe roads and social unrest

These things can only be solved through good government policies and public action — not individual wealth.

5. Human Development Report and the Human Development Index (HDI)

The world recognised that income alone is an incomplete measure of development. This led to the creation of a more comprehensive measure called the Human Development Index (HDI).

Must Know — HDI Human Development Report (HDR) is published every year by the UNDP — United Nations Development Programme.

It measures development using a composite index called the Human Development Index (HDI), which considers THREE main dimensions:

Health — Measured by Life Expectancy at Birth (How long a person is expected to live).
Education — Measured by Mean Years of Schooling and Expected Years of Schooling.
Standard of Living — Measured by Per Capita Income (GNI per capita).

Key Difference:

World Bank classifies countries based on per capita income alone.
UNDP (HDR) classifies countries based on health + education + income together (HDI).

5.1 Why is HDI a Better Measure than Per Capita Income?

HDI considers multiple dimensions of a person's life, not just money.
A country could have high income but poor health (e.g., oil-rich countries with poor healthcare).
Or a country could have moderate income but excellent health and education (e.g., Sri Lanka, Kerala).
HDI captures these differences. It gives a more complete and fair picture of development.

Comparison Table

Criteria	World Bank Measure	UNDP (HDI) Measure
Focus	Per Capita Income only	Income + Health + Education
Example	Classifies India as Low-Middle Income	India ranks lower in HDI than countries with similar income due to poor health/education
Limitation	Ignores quality of life	More comprehensive but harder to calculate

6. Body Mass Index (BMI) — A Health Indicator

Key Formula BMI (Body Mass Index) is used to determine whether a person is undernourished (too thin) or not.

Formula: BMI = Weight (in kg) ÷ [Height (in metres)]²

Interpretation:

If BMI is less than 18.5 → Person is undernourished (at risk of health problems)
If BMI is between 18.5 and 24.9 → Person is normal / healthy
If BMI is 25 or more → Person is overweight

BMI helps in assessing the nutritional status of people in a country, which is an important part of health development.

7. Sustainability of Development

Even if a country is growing economically today, we must ask: "Can this growth continue in the future? Will future generations also be able to meet their needs?" This is the concept of Sustainable Development.

Definition — Board Exam Favourite Sustainable Development means development that meets the needs of the present generation without compromising the ability of future generations to meet their own needs.

In simple words: We should use resources carefully so that there is enough left for our children and grandchildren too.

7.1 Why is Sustainability Important?

Many resources that drive development today are non-renewable — they will run out if used carelessly.

Examples of Unsustainable Development

Groundwater: If we pump out groundwater faster than rain can refill it, the water table will fall. Future generations may have no water for farming or drinking. Example: In Punjab and Haryana, excessive irrigation has led to a dangerously falling water table.
Crude Oil (Petroleum): Oil is formed over millions of years. If we burn all the oil today for factories and cars, there will be none left for future generations who may need it for other uses.
Forests: Cutting down forests for quick profit destroys biodiversity, causes soil erosion, and increases global warming. Replanting trees (afforestation) is essential for sustainability.

7.2 Environment and Development — A Conflict?

Industrialisation and economic growth often damage the environment. The challenge is to grow the economy while protecting the environment. This is why sustainable development is not just an economic goal — it is also an environmental and moral responsibility.

The Core Idea

We must not think only of today's growth. We must think of tomorrow's needs.
Sustainable development means using renewable resources (like solar power, wind energy) instead of exhausting non-renewable ones.
It also means reducing pollution so that the planet remains healthy for future generations.
The goal is a development model where economic growth + social equity + environmental protection go hand-in-hand.

8. Key Terms and Definitions (Glossary)

Memorise these terms. They are frequently asked in board exams as 1-mark questions.

Term	Definition (in Simple Words)
Development	A process of improvement and progress in the quality of life — including income, health, education, equality, and freedom.
Per Capita Income (Average Income)	Total income of a country divided by its total population. It shows the average share of income per person.
Infant Mortality Rate (IMR)	Number of children (per 1,000 live births) who die before completing one year of age.
Literacy Rate	Percentage of people aged 7 years and above who can read and write.
Net Attendance Ratio	Percentage of children in a certain age group who are actually attending school.
Human Development Index (HDI)	A composite index measuring development using Health (life expectancy), Education (mean years of schooling), and Standard of Living (per capita income).
UNDP	United Nations Development Programme — the body that publishes the Human Development Report (HDR) every year.
BMI (Body Mass Index)	A measure of nutritional status. BMI = Weight (kg) ÷ Height² (m²). Below 18.5 means undernourished.
Public Facilities	Essential services provided by the government for all citizens, like schools, hospitals, clean water, roads, and sanitation.
Sustainable Development	Development that meets present needs without harming the ability of future generations to meet their own needs.
Non-Renewable Resources	Resources that cannot be replenished once used up — such as coal, petroleum, and natural gas.
Renewable Resources	Resources that can be replenished naturally — like solar energy, wind energy, and water (when managed well).

9. Quick Revision — Chapter Summary

Chapter at a Glance

Different people have different developmental goals based on their situation. Goals can conflict.
Development includes both material (income) and non-material (equality, security, dignity) goals.
National development must benefit the majority and not harm others.
Per capita income is the main tool of the World Bank to compare countries. But it hides inequality.
Better indicators include Literacy Rate, IMR, Net Attendance Ratio, and public facilities.
Kerala has lower income than Punjab but better human development — proving income is not enough.
UNDP's HDI is a better measure: Health + Education + Income.
BMI measures nutritional health: Below 18.5 = undernourished.
Sustainable Development: Use resources wisely today so future generations also have enough.
Groundwater and fossil fuels are being overused — this threatens future development.

10. Important Previous Year Questions (PYQs)

These questions have been asked in CBSE Board Examinations from 2015 to 2024. Practice them thoroughly.

1-Mark Questions (MCQ / Fill in the Blank / One Word)

Q & A Q1. Which organisation publishes the Human Development Report?
Ans: UNDP — United Nations Development Programme.

Q & A Q2. What is the main criterion used by the World Bank to classify different countries?
Ans: Per Capita Income (Average Income).

Q & A Q3. Which of the following cannot be purchased through money — a car, pollution-free environment, or a mobile phone?
Ans: Pollution-free environment. It requires collective public action, not just individual wealth.

Q & A Q4. Define Infant Mortality Rate (IMR). [1 mark]
Ans: IMR is the number of children who die before reaching the age of one year, per 1,000 live births in a given year.

Q & A Q5. What is the BMI formula and what does a BMI below 18.5 indicate?
Ans: BMI = Weight (kg) ÷ Height² (m²). A BMI below 18.5 indicates that a person is undernourished.

Q & A Q6. Give one example of a renewable and one example of a non-renewable resource.
Ans: Renewable — Solar energy. Non-renewable — Crude oil (petroleum).

3-Mark Questions

Q & A Q7. "Though the level of income is important, it is an inadequate measure of development." Justify the statement with three points. [3 marks] (PYQ - Repeated Multiple Times)
Ans:

Hides inequality: Two countries with the same average income can have very different income distributions. In one, income may be concentrated in a few hands while the majority remains poor.
Ignores non-material needs: People also need security, dignity, freedom from fear, and a clean environment — things money cannot always buy.
Ignores public services: A country with high average income but poor healthcare and education is not truly developed. States like Kerala prove that good public services matter more than just high income.

Q & A Q8. Why do different persons have different notions of development? Explain with examples. [3 marks]
Ans: Different people have different notions of development because their needs, life situations, and aspirations differ:

A landless labourer wants more days of work and fair wages for survival.
A prosperous farmer wants better prices for his crops and good irrigation facilities.
A girl in a rich family wants equal educational and career opportunities as boys.

Since each person faces a different reality, their idea of what "better life" means is also different.

Q & A Q9. What are public facilities? Why are they important for development? Give two examples. [3 marks]
Ans: Public facilities are essential services provided by the government to all citizens collectively — such as schools, hospitals, clean drinking water, and roads.

Importance:

They ensure that even the poor can access health and education, improving overall development.
They provide services that individuals cannot afford on their own (e.g., no single family can build a hospital).
They help reduce inequality and improve human development indicators like literacy rate and IMR.

Examples: Government schools (improve literacy), Primary Health Centres (reduce IMR).

Q & A Q10. Differentiate between the criteria used by the World Bank and UNDP to measure development. [3 marks] (PYQ - Very Frequently Asked)
Ans:

World Bank	UNDP (Human Development Report)
Uses Per Capita Income as the only criterion.	Uses HDI — a composite of Health, Education, and Income.
Countries with higher income = more developed.	Countries with better health, education, and income = more developed.
Simpler but incomplete picture.	More comprehensive and fair picture of development.

5-Mark Questions (Long Answer)

Q & A Q11. "Kerala has a better human development ranking than Punjab despite having a lower per capita income." Explain why. [5 marks] (PYQ — Classic Board Question)
Ans: Despite having a lower per capita income than Punjab, Kerala ranks better in human development because of the following reasons:

Higher Literacy Rate: Kerala has a literacy rate of around 94%, which is the highest in India. Punjab's literacy rate is significantly lower (~76%). A literate population is more productive and leads better lives.
Lower Infant Mortality Rate: Kerala has an IMR of around 12 per 1,000 live births — one of the lowest in India. Punjab's IMR is around 30. This shows Kerala's healthcare system is far superior.
Better Public Facilities: Kerala's government has invested heavily in public schools, hospitals, and primary health centres, making these accessible to even the poorest citizens.
Higher Net Attendance Ratio: More children in Kerala actually attend school (around 83%) compared to Punjab (~61%), meaning education reaches more people.
Greater Focus on Human Development: Kerala has historically focused on social development — land reforms, education for women, and healthcare — as government priorities.

Conclusion: This example proves that the way income is spent on public services matters more than the amount of income. Human development depends on health and education, not just money.

Q & A Q12. What is Sustainable Development? Why is it necessary? Explain with examples. [5 marks]
Ans: Sustainable Development is development that meets the needs of the present generation without compromising the ability of future generations to meet their own needs.

Why is it necessary?

Finite Resources: Resources like coal, petroleum, and natural gas are non-renewable. Once used, they are gone forever. Overusing them today will leave nothing for tomorrow.
Environmental Damage: Rapid industrialisation and deforestation damage the environment — causing climate change, pollution, and loss of biodiversity, making life worse for future generations.
Groundwater Crisis: In many parts of India, groundwater is being pumped out faster than it is replenished by rain. This threatens future agricultural output and drinking water supply.

Examples of Unsustainable Development:

Burning fossil fuels at an increasing rate causes global warming — threatening coastal cities, farming, and human health globally.
Over-fishing in oceans has reduced fish populations below sustainable levels in many regions.

Steps for Sustainable Development:

Use renewable energy sources like solar and wind power.
Plant more trees to offset deforestation (afforestation).
Use water efficiently and manage groundwater sustainably.
Reduce industrial pollution through stricter environmental laws.

Conclusion: Sustainable development is not a choice — it is a necessity. Without it, the gains of today will be paid for by the suffering of tomorrow.

Q & A Q13. What do you understand by 'development'? Why do different people have different development goals? Explain with suitable examples. [5 marks]
Ans: Development means improvement in the quality of life of people. It includes not just higher income but also better health, education, security, equality, dignity, and a clean environment.

Different people have different development goals because:

Different income levels: A poor labourer wants basic survival needs (food, work, shelter). A wealthy businessperson wants infrastructure and market access.
Different social situations: A woman may prioritise gender equality and safety. A farmer may prioritise irrigation and crop prices.
Conflicting interests: An industrialist may want a dam to get electricity. A tribal person living near the river may oppose the dam as it will destroy their home and livelihood. The same project is development for one and destruction for another.
Different occupations: A daily wage worker wants regular employment. A government employee wants job security. A student wants quality education.

Conclusion: Since every person's life situation is unique, their dreams and goals for a better life are also unique. A good national development plan must try to accommodate the needs of all — especially the most vulnerable.

Assertion-Reasoning Questions (New Pattern)

A-R Type Q14. Assertion (A): Kerala has a better quality of life than Punjab despite having a lower per capita income.
Reason (R): Kerala has invested heavily in public facilities like education and healthcare.

Options:
(a) Both A and R are true, and R is the correct explanation of A.
(b) Both A and R are true, but R is not the correct explanation of A.
(c) A is true but R is false.
(d) A is false but R is true.

Ans: (a) — Both A and R are true, and R correctly explains why Kerala has a better quality of life despite lower income. Government investment in schools, hospitals, and public services has raised human development in Kerala significantly.

A-R Type Q15. Assertion (A): Per capita income is considered an inadequate indicator of development.
Reason (R): It does not reflect the distribution of income among people and ignores non-economic factors like health and education.

Ans: (a) — Both A and R are true, and R is the correct explanation. Per capita income hides inequality (rich-poor gap) and ignores health, literacy, and quality of life. This is why the HDI is considered a more comprehensive measure.

Source-Based / Case Study Questions

Case Study Read the following and answer the questions:

"Farmers in a district have been pumping groundwater to irrigate their fields every season. Crop production has been good for the past 10 years. But now, the water level is falling 2 metres every year. Scientists warn that if this continues, the wells will dry up within 20 years."

Q(i): What concept of economics does this situation illustrate? [1 mark]
Ans: Unsustainable Development — using a resource (groundwater) faster than it can be replenished, threatening future generations' ability to farm.

Q(ii): What should the farmers do to make their farming practices sustainable? [3 marks]
Ans:

Adopt drip irrigation — uses far less water than traditional flood irrigation.
Choose crops that need less water (like millets) instead of water-intensive crops like rice or sugarcane.
Practise rainwater harvesting to recharge the groundwater level.
Follow government guidelines on regulated groundwater usage.

11. Common Mistakes to Avoid in Board Exams

Exam Tips

Do NOT confuse HDI with HDR. HDR is the report; HDI is the index within that report. The HDR is published by UNDP.
Do NOT say IMR is deaths per 100. It is per 1,000 live births.
Do NOT say literacy rate is for ALL ages. It is for people aged 7 years and above.
Do NOT confuse Per Capita Income with Total National Income. Per capita = total income ÷ total population.
Always mention the BMI formula correctly: Weight (kg) ÷ Height² (m²). Below 18.5 = undernourished.
Sustainable development definition must include TWO parts: (1) present needs (2) without harming future generations' needs.
In compare-contrast questions (World Bank vs UNDP), always use a table format — it earns more marks and is easier to read.