Describe: 1. Content validity 2. Criterial validity 3. Conceptual validity

Describe: 1. Content validity - representative content, provided by experts → You can create a nice test but if it does not cover the content you want to test, it’s not valid! 2. Criterial validity - correlation between a criterion and measured scores → You decide to test sth and you use a certain criteria –if the criteria are bad, then your assessment will not be valid (correlation needed) 3. Conceptual validity - correlation of an abstract concept and measured scores, foreign language anxiety → You decide to measure foreign lang. anxiety (abstract concept) – if the measure scores don’t correlate with the abstract concept (if the measure scores don’t reveal FLA, then your test is not valid!