Lesson 1
Quantitative and qualitative data
The team gathers quantitative and qualitative data from various sources inside the school, and has to verify its reliability in order to draw out evidence that is honest and actually shows a standard has been met. Reliability is not a property granted to a statement; it is the result of a check the team performs.
- Quantitative data is measured: counts, percentages, scores, frequencies
- Qualitative data is described: observations, quotations, documents, sightings
- Telling opinion from fact is the foundation qualitative gathering stands on