reliability

Cards (5)

what is internal reliability?

measure of whether "something" is consistent within itself
what is inter-rater reliability?
how consistent researchers are with one another
what is test retest? 
the same psychological test is given to the same participants on two occasions to see whether the same result is obtained
what is split-half reliability?
method-test items are split into two halves and the scores on both halves are compared
what is external reliability?
a measure of whether something varies from one time to another