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.
The castanet is a several century old wooden percussion instrument whose origin is attributed to the Phoenicians, a culture who populated the basin of the Mediterranean including Greece, Italy, and Spain.