School Leaders Licensure Assessment (SLLA) 6990 Practice Exam

The classification of data that refers to measurements that are documented and written down is formal data. Formal data is typically collected through structured methods such as surveys, standardized tests, and systematic observations, which ensure that the data is quantifiable and can be used for analysis and decision-making. This type of data is usually recorded in a systematic and organized manner, making it reliable for educational assessments, evaluations, and planning. In contrast, normative data usually involves benchmarks or standards that are used for comparison, informal data relies on more casual observations and anecdotes without a structured approach, and summative data is collected to evaluate the effectiveness of an intervention or program after it has been implemented. Each of these classifications has its own context, but formal data is specifically characterized by its documented and structured nature.