Data collection is the process of gathering and measuring information used for research. Collecting data is one of the most important steps in the research process, and is part of all disciplines ...

In 1997 the United States Office of Management and Budget issued its Statistical Policy Directive No. 15, defining the federal standards for collecting data on race and ethnicity. The document details ...

Tips for Selecting Structure, Process and Outcome Variables, and Measurement Tools Before selecting a measurement tool, it is helpful to identify the stage of APN role development (ie, which step of ...