Which type of evaluation approach uses numbers to compare different materials and methods?

The quantitative evaluation approach focuses on the use of numerical data to analyze and compare various materials and methods. This approach is characterized by the collection of measurable information that can be quantified, allowing for statistical analysis and objective assessment. Through quantitative research, educators can effectively draw comparisons, observe trends, and establish benchmarks that inform decision-making processes in fire and life safety education.

For instance, if evaluating different fire safety training programs, a quantitative approach might involve collecting data on the number of participants, their test scores, and the overall effectiveness of each program measured by a reduction in fire-related incidents. This numerical data would enable the evaluator to make concrete, evidence-based comparisons.

In contrast, qualitative approaches focus on subjective characteristics and descriptions rather than numerical data, which might not provide the comparative analysis needed in this context. Descriptive approaches, while informative, do not inherently involve numeric comparisons but may instead describe findings or observations in detail. Comparative approaches could imply a side-by-side assessment but are less specific about the use of quantitative metrics. Therefore, quantitative evaluation stands out as the most suitable method for comparing different materials and methods using numerical data.