What is a key difference between quantitative and qualitative assessment methods?

Quantitative methods utilize numerical data, which allows for statistical analysis and objective measurement of variables. This approach often emphasizes standardized measures and metrics, enabling researchers to draw conclusions based on statistical comparisons and numerical evidence. For example, in a kinesiology context, quantitative methods may involve measuring strength or endurance through specific tests that yield numerical scores.

On the other hand, qualitative methods focus on subjective judgments and the complexity of human experience. This can involve interviews, open-ended surveys, or observational studies where the richness of participants' responses provides insights into behaviors, motivations, and experiences that numbers alone cannot capture. These methods emphasize understanding the context and meaning behind behaviors rather than merely measuring them.

Therefore, the distinction lies in the type of data used: quantitative assessment relies on numerical data, while qualitative assessment derives meaning from subjective interpretations, making option C the key difference between these two assessment methods.