What is a Field Survey?

S5-SA2-0370

Grade Level:

Class 7

Law, Civic Literacy, Economics, FinTech, Geopolitics, Personal Finance, Indian Governance

Definition

What is it?

A field survey is a method of collecting original information directly from a specific area or group of people. It involves going out to the 'field' (the actual location) to observe, ask questions, and gather data firsthand.

Simple Example

Quick Example

Imagine your school wants to know which new sport most students want to play. Teachers might go to each class and ask students directly, noting down their answers. This direct questioning in the school (the 'field') is a simple field survey.

Worked Example

Step-by-Step

Let's say a local government wants to understand how many households in a village have access to clean drinking water.
---1. The survey team identifies a village and lists all the households.
---2. They decide to visit 50 households randomly selected from the list to get a good sample.
---3. Team members visit each of these 50 households, introduce themselves, and ask a specific question: 'Do you have access to clean drinking water in your home?'
---4. They record 'Yes' or 'No' for each household in a notebook or on a tablet.
---5. After visiting all 50 households, they count the 'Yes' responses and 'No' responses.
---6. If 40 households said 'Yes' and 10 said 'No', they now know that 80% of the surveyed households have clean water access.
---Answer: The survey found that 80% of the sampled households have access to clean drinking water.

Why It Matters

Field surveys are crucial for making informed decisions, from government policies to business strategies. They help economists understand market trends, urban planners design better cities, and even help companies like Zomato decide where to open new restaurants. Knowing how to conduct or interpret surveys can open doors to careers in research, data analysis, and public administration.

Common Mistakes

MISTAKE: Thinking a field survey only means asking questions. | CORRECTION: A field survey also includes observing things directly, like counting the number of trees in a park or noting traffic patterns at a junction, without asking anyone.

MISTAKE: Believing that surveying just a few friends gives accurate results for a whole city. | CORRECTION: For accurate results, a field survey needs to cover a representative sample of the target group, not just a small, biased group.

MISTAKE: Making up data instead of actually going to the field. | CORRECTION: The core idea of a 'field' survey is to collect original, firsthand data directly from the source, ensuring reliability and truthfulness.

Practice Questions

Try It Yourself

QUESTION: A team wants to find out the favourite snack of students in Class 7. How would they conduct a simple field survey? | ANSWER: They would go to each Class 7 section and ask students directly about their favourite snack, then record the answers.

QUESTION: Why is it important for a survey team to visit different parts of a city if they want to know about public transport usage? | ANSWER: Visiting different parts ensures they get data from various types of commuters (e.g., those from residential areas, market areas, industrial areas) to get a complete picture, not just one small area's view.

QUESTION: A mobile company wants to know if people prefer 4G or 5G services in a small town. They decide to survey 100 people. List three key steps they would take for this field survey. | ANSWER: 1. Identify 100 people to survey, perhaps by visiting homes or public places. 2. Ask each person directly: 'Do you prefer 4G or 5G services?' 3. Record their answers and then count the preferences for each service.

MCQ

Quick Quiz

Which of the following is NOT a characteristic of a field survey?

Collecting data directly from the actual location

Involving observation or direct questioning

Using information already collected by others

Gathering original, firsthand information

The Correct Answer Is:

A field survey is about collecting new, original data directly from the source. Using information already collected by others is called 'secondary data collection', not a field survey.

Real World Connection

In the Real World

Government bodies like the Census of India conduct massive field surveys every few years to collect data on population, literacy, housing, and more, by sending thousands of enumerators to every home across the country. This data helps in planning everything from school construction to public health initiatives. Similarly, market research companies conduct field surveys to understand consumer preferences for products like mobile phones or new food items.

Key Vocabulary

Key Terms

DATA: Facts and statistics collected together for reference or analysis. | OBSERVATION: The action or process of observing something or someone carefully to gain information. | QUESTIONNAIRE: A set of printed or written questions with a choice of answers, devised for the purposes of a survey. | SAMPLE: A small part or quantity intended to show what the whole is like. | PRIMARY DATA: Data collected directly by the researcher for a specific purpose.

What's Next

What to Learn Next

Now that you understand what a field survey is, you can explore different 'Types of Surveys' and 'Data Collection Methods'. This will help you learn about various tools and techniques used to gather information effectively, building on your foundational knowledge.