Ontario K–8 curriculum · Glossary

qualitative data

Definition

Qualitative data describes things using words, like the color of a car or the type of pet someone has, rather than numbers.

A survey asking students their favourite school subject collects qualitative data, with answers like 'math,' 'art,' or 'science'.

How to teach this in 30 seconds

Try this analogy: Qualitative data is like sorting laundry into piles of shirts, pants, and socks — you are grouping things by type, not by a number you can measure.

Ask your child: If we asked everyone here their favourite movie, what kind of answers would we get?

Common mix-up: Kids often think 'data' has to be numbers you can count or measure. Qualitative data describes qualities or categories using words, like 'blue,' 'dog,' or 'sunny'.

Examples

  • Listing the types of pets owned by classmates (dog, cat, fish).
  • Noting the hair colour of people in a photo (brown, blonde, black).

qualitative data is a term used in Ontario’s Kindergarten to Grade 8 curriculum.

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