Interrater Reliability

Researchers and practitioners rely on a variety of instruments for measurement, such as scales, surveys, and recordings. For an instrument to be useful, it must be both reliable (i.e., measurements made using it are consistent and can be replicated) and valid ...

  • Loading...
locked icon

Sign in to access this content

Get a 30 day FREE TRIAL

  • Watch videos from a variety of sources bringing classroom topics to life
  • Read modern, diverse business cases
  • Explore hundreds of books and reference titles