What does a data-based model rely on?

A data-based model relies on information retrieved through experimentation or observation because it emphasizes the importance of empirical evidence in forming conclusions and guiding practices. This approach is grounded in scientific methodology, which prioritizes measurable and observable data to assess the effectiveness and outcomes of interventions.

By relying on systematic observation and testing, a data-based model ensures that the findings are replicable and can be validated by others. This creates a more reliable foundation for decision-making in various fields, including music therapy, where evidence of effectiveness is crucial for both practitioners and clients.

In contrast, relying on personal experiences, anecdotal evidence, subjective opinions, or general principles not underpinned by data leads to conclusions that are less objective and may not be generalizable across different contexts. These alternatives can introduce bias and lack the rigor required to establish effective practice.