IGCSE Business Studies (0450)

Primary and secondary research methods

What this topic tests, the mistakes that cost marks, and one exam-style question worked through step by step.

Key ideas and common mistakes

Secondary market research involves using data collected by others (like published reports), while primary research gathers new data directly from sources.
Common mistake: Students often confuse methods that collect new data (e.g., surveys, focus groups) as secondary if they seem formal or official.
Distinguishing primary research methods (which collect new, first-hand data like surveys or focus groups) from secondary research (which uses existing data).
Common mistake: Students often confuse the two and may incorrectly name sources like internet reports or government statistics.
Market research accuracy depends on using a large, representative sample and clear, unbiased questions.
Common mistake: Students often overlook that small samples or poorly worded questions can distort results, not just who is surveyed or when.
Secondary market research is fast and inexpensive because the data already exists, but it may be outdated or not specific to the business’s target market.
Common mistake: Students often overlook that old or general data can mislead decisions for a new, local business.

Worked example

Explain one benefit and one drawback to Anika of using secondary market research before she opens the gym.

Try it first, then show the working

Benefit: secondary research is quick and cheap to obtain
Application: the government population statistics are free and the fitness industry report already exists, so they cost her little or nothing
Explanation: this leaves more of her limited start-up money for gym equipment and she gets the information in days rather than the months primary research would take
Drawback: the data was not collected for her purpose and may be out of date
Application: the fitness industry report is three years old and covers the whole country, not the people living near her chosen city site
Explanation: relying on general or outdated figures could make her overestimate demand for her gym and open in the wrong location, wasting her start-up money

Answer: Benefit: secondary research is quick and cheap to obtain, because the government statistics are free and the industry report already exists; this leaves more of her limited start-up money for gym equipment and gives her the information in days rather than the months primary research would take. Drawback: the data was not collected for her particular purpose and may be out of date, because the industry report is three years old and covers the whole country rather than the people living near her chosen site; relying on general or old figures could make her overestimate demand and open the gym in the wrong place.

Try one yourself

Which of the following is an example of secondary market research?Answer it and get it marked → State two ways a business could collect primary market research.Answer it and get it marked → Give two things that could make the results of market research less accurate.Answer it and get it marked →

5 exam-style questions on Primary and secondary research methods, each marked to the scheme.

Primary and secondary research methods

Key ideas and common mistakes

Worked example

Try one yourself

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