validity and reliability
af Jan Lowry-Pick
![Mind Map: validity and reliability](https://www.mindmeister.com/image/xlarge/147298011/mind-map-validity-and-reliability.png)
1. validity-does the test measure what it should measure?
1.1. content-related validity?
1.2. criterion-related validity?
1.2.1. concurrent evidence?
1.2.1.1. predictable?
1.2.1. concurrent evidence?
1.2.1.1. predictable?