The degree to which scores on an assessment are consistent and stable

A test that measures what it is supposed to measure

The more_____, the lower the reliability of a score

The basic idea, theory, or concept that you have in mind whenever you attempt to measure something

The measure of consistency between two raters

An assumption or conclusion based on observations and experiences

Having enough information to make good decisions

Information that we collect to examine the validity of an assessment

A way to increase reliability in your classroom

A common factor that can diminish the validity of an assessment