CBSE Class 10 Social Science Economics Revision Notes Chapter 1 Development 2026–27
Development means improvement in people’s lives through better income, education, health, freedom, security and dignity. CBSE Class 10 Economics Chapter 1 explains developmental goals, national development, average income, public facilities, HDI and sustainability.
Development is not the same for every person. A landless labourer, a farmer, an unemployed youth and an industrialist may all want different things from development. Some goals may also conflict with the goals of others.
Use these CBSE Class 10 Social Science Economics Revision Notes Chapter 1 for the 2026–27 academic year to revise development goals, income and non-income factors, national development, per capita income, public facilities, Human Development Index and sustainable development.
Key Takeaways
- Developmental goals differ: People have different needs because their life situations are different.
- Income is important: Higher income helps people buy goods and services, but income alone does not show full development.
- Public facilities matter: Health, education, security, clean water and sanitation improve quality of life.
- Sustainability is necessary: Development should protect resources for future generations.
Struggling with per capita income, HDI, public facilities and sustainable development?
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CBSE Class 10 Social Science Economics Revision Notes Chapter 1 on Development: Chapter Overview
Development means progress in the quality of life. It includes better income, regular work, education, healthcare, safety, dignity and freedom.
| Concept | Meaning | Example |
| Development | Improvement in people’s lives | Better school, hospital, income and safety |
| Developmental goal | What a person wants to improve life | More wages, job security, equality |
| National development | Development goals for a country | Better living standard for most citizens |
| Average income | Total income divided by population | Per capita income |
| Sustainable development | Development without damaging future needs | Wise use of groundwater and crude oil |
Development is a broad idea. It includes economic growth, but also looks at whether people live healthier, safer and more dignified lives.
Important Topics in CBSE Class 10 Economics Chapter 1 Notes
Class 10 Economics Chapter 1 Notes focus on how development is understood and measured.
| Important Topic | What to Revise | Key Terms |
| Developmental goals | Different goals for different people | Aspirations, conflicts |
| Income and other goals | Income, respect, security and freedom | Material and non-material goals |
| National development | Fair development for a country | Common goals, conflicts |
| Comparing countries | Income-based comparison | Per capita income |
| Average income | Use and limitation of averages | Total income, population |
| Public facilities | Collective facilities for better life | School, healthcare, PDS |
| Human Development Index | Health, education and income comparison | UNDP, life expectancy |
| Sustainable development | Development for present and future | Renewable and non-renewable resources |
The chapter asks students to compare development using both income and quality-of-life indicators.
Development Class 10 Notes Economics Chapter 1: Different People, Different Goals
Different people have different developmental goals because their conditions, needs and opportunities differ.
| Category of Person | Possible Developmental Goal |
| Landless rural labourer | More days of work and better wages |
| Prosperous farmer | Higher crop price and better income |
| Rain-dependent farmer | Irrigation facility and crop security |
| Urban unemployed youth | Regular job and better opportunities |
| Girl from an urban family | Equal freedom and education opportunities |
| Displaced tribal family | Protection of land and livelihood |
Two points are important:
| Point | Explanation |
| Different people have different goals | People’s needs depend on their life situations |
| Goals may conflict | Development for one group may harm another group |
For example, industrialists may want a large dam for electricity. People displaced by the dam may see it as loss of land, home and livelihood.
Income and Other Goals in Class 10 Social Science Economics Chapter 1 Development Revision Notes
People usually want more income because money helps them buy things they need. But income is not the only goal.
| Income Goals | Other Important Goals |
| Better wages | Equal treatment |
| Regular work | Freedom |
| Higher crop price | Security |
| More employment | Respect |
| Better business income | Dignity and safe environment |
A job with high pay but no security may not be better than a lower-paying job with regular employment. Development depends on a mix of goals.
Material and Non-Material Goals in Development Class 10 Economics Notes
| Type of Goal | Meaning | Example |
| Material goal | Can usually be bought with money | Food, clothes, house |
| Non-material goal | Cannot be measured only through money | Respect, freedom, safety |
Money can buy many goods and services, but it cannot always provide a pollution-free environment, social respect or equal treatment.
National Development in CBSE Class 10 Economics Chapter 1 Notes
National development means thinking about what is fair and useful for the whole country. Since different groups may have different goals, national development needs careful comparison.
| Question in National Development | Why It Matters |
| Does the goal benefit many people? | Development should not help only a small group |
| Does it harm another group? | One group’s progress may damage another’s livelihood |
| Is it fair and just? | Development should protect dignity and rights |
| Is there a better way? | Alternatives may reduce damage |
National development is not only about increasing income. It also includes health, education, equality, public facilities and environmental protection.
How to Compare Different Countries in Development Class 10 Notes Economics Chapter 1
Countries are often compared using income. Higher income can help people access more goods and services.
However, total income is not enough for comparison because countries have different populations. A country with a large population may have a high total income, but the income available per person may be low.
Per Capita Income in Class 10 Economics Chapter 1 Notes
Per capita income is also called average income.
Formula:
Per capita income = Total income of the country ÷ Total population of the country
| Term | Meaning |
| Total income | Income of all residents of a country |
| Population | Total number of people in the country |
| Per capita income | Average income per person |
Per capita income helps compare countries or states, but it does not show how income is distributed.
Average Income and Its Limitations
Averages are useful for comparison, but they can hide inequality.
| Country | Citizen 1 | Citizen 2 | Citizen 3 | Citizen 4 | Citizen 5 | Average Income |
| Country A | 9500 | 10500 | 9800 | 10000 | 10200 | 10000 |
| Country B | 500 | 500 | 500 | 500 | 48000 | 10000 |
Both countries have the same average income. Country A is more equal because income is distributed evenly. Country B has one rich person and four poor people.
| Use of Average Income | Limitation of Average Income |
| Helps compare countries and states | Hides income inequality |
| Gives income per person | Does not show poverty levels |
| Easy to calculate | Does not include health, education or security |
Other Criteria Besides Income in Development Class 10 Economics Notes
Income is important, but development also depends on health, education and public facilities.
| Indicator | Meaning |
| Literacy rate | Proportion of literate people aged 7 years and above |
| Infant Mortality Rate | Number of children dying before one year per 1000 live births |
| Net Attendance Ratio | Percentage of children in a specific age group attending school |
| Life expectancy | Average expected length of life at birth |
A state with lower per capita income may still have better human development if it provides better health and education facilities.
Public Facilities in CBSE Class 10 Social Science Economics Revision Notes Chapter 1
Public facilities are goods and services provided collectively, usually by the government. They are important because individuals cannot buy every essential facility alone.
| Public Facility | Why It Is Important |
| Government schools | Make education accessible |
| Public hospitals | Provide healthcare to more people |
| Clean drinking water | Reduces diseases |
| Public Distribution System | Helps people access essential food grains |
| Roads and transport | Connect people to work, school and markets |
| Sanitation | Improves health and cleanliness |
| Public security | Protects communities collectively |
Some services work best when provided for everyone. For example, preventing infectious diseases needs community-level action, not only individual spending.
Human Development Index in Class 10 Economics Chapter 1 Notes
The Human Development Index gives a broader view of development. It is used in the Human Development Report published by the United Nations Development Programme.
| HDI Dimension | Indicator |
| Health | Life expectancy at birth |
| Education | Mean years of schooling and related education indicators |
| Standard of living | Per capita income |
The HDI shifts the focus from only income to people’s well-being. It looks at whether citizens live long, learn more and have access to a decent standard of living.
World Bank and UNDP Criteria for Development
| Basis | World Bank | UNDP |
| Main criterion | Per capita income | |
| Broader focus | Income classification | |
| Includes health | No | |
| Includes education | No | |
| Shows quality of life | Limited | |
| Development view | Economic comparison |
| Basis | UNDP Human Development Approach |
| Main criterion | Health, education and income |
| Broader focus | Human well-being |
| Includes health | Yes |
| Includes education | Yes |
| Shows quality of life | More clearly |
| Development view | People-centred comparison |
World Bank classification is useful for income comparison. UNDP gives a wider picture of development.
Body Mass Index in Development Class 10 Economics Notes
Body Mass Index is used to check whether a person is undernourished, normal or overweight.
Formula:
BMI = Weight in kg ÷ (Height in metres)²
| BMI Result | Meaning |
| Below normal range | Undernourished |
| Normal range | Healthy weight range |
| Above normal range | Overweight or obese |
BMI helps connect development with nutrition and health. A country may produce enough food, but some people may still remain undernourished because of unequal access.
Sustainable Development in CBSE Class 10 Economics Chapter 1 Notes
Sustainable development means development that meets present needs without harming the ability of future generations to meet their needs.
| Feature | Meaning |
| Present needs | Current generation gets resources for development |
| Future needs | Resources remain available for future generations |
| Environmental care | Development does not destroy nature |
| Resource balance | Renewable and non-renewable resources are used carefully |
Sustainability asks whether today’s development can continue in the future.
Renewable and Non-Renewable Resources in Development Class 10 Notes
| Resource Type | Meaning | Example |
| Renewable resources | Replenished by nature | Groundwater, forests, crops |
| Non-renewable resources | Fixed stock that can get exhausted | Crude oil, coal, natural gas |
Renewable resources can also be overused. Groundwater becomes a problem when people extract more water than rainfall can replenish.
Non-renewable resources exist in limited stock. Crude oil will get exhausted if extraction continues without alternatives.
Why Sustainability of Development Is Important
| Problem | Why It Affects Development |
| Groundwater overuse | Reduces water availability for future use |
| Crude oil exhaustion | Increases dependence and cost |
| Pollution | Damages health and environment |
| Resource inequality | Some people consume more while others face shortage |
| Environmental degradation | Affects people across regions and countries |
Sustainable development connects economics with environment. Development cannot continue if natural resources are exhausted or damaged.
Important Terms in Class 10 Economics Chapter 1 Development Revision Notes
| Term | Meaning |
| Development | Improvement in people’s lives and opportunities |
| Developmental goals | Goals people want to achieve for a better life |
| National development | Development goals for the country as a whole |
| Average income | Total income divided by total population |
| Per capita income | Average income per person |
| Literacy rate | Percentage of literate people aged 7 years and above |
| Infant Mortality Rate | Children dying before age one per 1000 live births |
| Net Attendance Ratio | Children attending school in a given age group |
| Human Development Index | Index based on health, education and income |
| Public facilities | Services provided collectively for public use |
| Sustainable development | Development that protects future needs |
| Renewable resources | Resources replenished by nature |
| Non-renewable resources | Resources with fixed stock |
Important Points of Development Class 10 Economics Notes
| Concept | Important Point |
| Development goals | Different people can have different and conflicting goals |
| Income | Important but not the only measure of development |
| Non-income goals | Include respect, freedom, security and equality |
| National development | Needs fair choices for the whole country |
| Per capita income | Used to compare countries and states |
| Average income | Useful but hides disparities |
| Public facilities | Improve life beyond individual income |
| HDI | Compares countries using health, education and income |
| Sustainability | Protects resources for future generations |
| Groundwater | Renewable but can be overused |
| Crude oil | Non-renewable and limited |
| CBSE Class 10 Social Science Economics Revision Notes | |
| Sr No. | Chapters |
| 1 | Chapter 1 - Development |
| 2 | Chapter 2 - Sectors of the Indian Economy |
| 3 | Chapter 3 - Money and Credit |
| 4 | Chapter 4 - Globalisation and the Indian Economy |
| 5 | Chapter 5 - Consumer Rights |
FAQs (Frequently Asked Questions)
Development means improvement in people’s lives. It includes better income, education, healthcare, security, freedom, respect and equality. Different people may have different development goals.
People have different developmental goals because their life situations are different. A farmer may want irrigation, while an unemployed youth may want a job. One person’s development may even harm another person.
Per capita income is the average income of a country or state. It is calculated by dividing total income by total population. It helps compare places, but it does not show income inequality.
Public facilities give people access to services such as schools, healthcare, clean water, roads, sanitation and security. Many of these services are cheaper and more effective when provided collectively.
Sustainable development means meeting present needs without reducing resources for future generations. It requires careful use of groundwater, crude oil, forests and other natural resources.