Name and describe one data collection instrument that is used in YOUR field.

Collecting Reliable Data in my Professional Setting

Name and describe one data collection instrument that is used in YOUR field. It does not have to be your current field.

Important NOTE: this discussion is about the observer’s reliability when using the instrument, NOT the instrument’s reliability…see below.

How do you, OR would you, assure interobserver reliability when using this instrument?  describe thoroughly.