Sociological surveys — Sociology, 11–13 years
How asking carefully chosen people the same questions can reveal patterns in a wider population.
What a survey does
A survey collects answers to planned questions from a selected set of people. Researchers compare the answers to look for patterns, such as how many pupils walk to school or what people think about a local change, rather than relying on one person’s story.
Why use surveys?
The problem is that a few loud voices may not represent everyone, while asking every person may be impossible. A survey gives a structured way to hear from more people, but its results are useful only when the questions and the people asked are chosen carefully.
A school survey
A school wants to know how pupils travel there. It asks 40 pupils from different year groups the same question: “How did you come today?” The answers are 20 walking, 12 by bus and 8 by car, so this sample is 50% walking, 30% bus and 20% car; it is evidence, not a perfect count of the whole school.
The trap: any sample is enough
A reasonable mistake is to ask the easiest people to reach and treat their answers as everyone’s opinion. That feels efficient, but a poll of one class, one friendship group or people who choose to click may miss others with different experiences.
Where it appears
Surveys are used by schools, councils, charities, shops and researchers to learn what people do or think. You may meet them in a pupil vote, a transport questionnaire or an app asking for feedback; before trusting one, check who was asked and how the question was worded.
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