The degree to which evidence and theory support the interpretation of test scores entailed by proposed uses of test
What is validity?
100
The extent to which it is possible to generalize from an observation of a specific behavior observed at a specific time by a specific person to observations conducted on similar behavior, at different times, or by different observers
What is reliability?
200
Reliability, systematic bias, and enabling behaviors
What are the factors affecting general validity?
200
An index of the extent to which observations can be generalized
What is reliability coefficient?
300
The author and the user of the assessment procedures
What are the people responsible for the valid use of assessment procedures?
300
Error that affects a person's (or group's) score in one direction
What is systematic or predictable error?
400
Can limit a test's validity
What is systematic bias' effect of validity?
400
Requires two or more forms of the same test
What is alternate-form reliability?
500
Test content, internal structure, relations to other variables, the consequences of testing and response process
What are pieces of evidence that tests inferences are valid?
500
After a test is given, it is split into two halves that are correlated to produce an estimate of reliability