Test-Retest Reliability. Test-retest reliability is a measure of the consistency of a psychological test or assessment. This kind of reliability is used to determine the consistency of a test across time. Test-retest reliability is best used for things that are stable over time, such as intelligence.
Argonaut - (Greek mythology) one of the heroes who sailed with Jason in search of the Golden Fleece. Greek mythology - the mythology of the ancient Greeks.
Hydra - (Greek mythology) monster with nine heads; when struck off each head was replaced by two new ones; Hydra was slain by Hercules. Greek mythology - the mythology of the ancient Greeks. mythical creature, mythical monster - a monster renowned in folklore and myth. Snake.