Thurstone Test Mental Alertness Online
No deduction for wrong answers (standard modern versions). Some older versions subtract a fraction of wrong answers to correct for guessing.
1. Introduction and History The Thurstone Test of Mental Alertness (TMA) is a standardized cognitive ability test designed to measure an individual’s capacity for quick, accurate, and efficient mental processing. It was developed by the American psychometrician Louis Leon Thurstone (1887–1955), a pioneer in the field of psychometrics and factor analysis. thurstone test mental alertness
| Percentile | Raw Score (Out of 126) | Interpretation | |------------|------------------------|----------------| | 95 | 110+ | Very High Alertness | | 75 | 95–109 | Above Average | | 50 | 80–94 | Average | | 25 | 65–79 | Below Average | | 10 | Below 65 | Low Alertness | No deduction for wrong answers (standard modern versions)
No deduction for wrong answers (standard modern versions). Some older versions subtract a fraction of wrong answers to correct for guessing.
1. Introduction and History The Thurstone Test of Mental Alertness (TMA) is a standardized cognitive ability test designed to measure an individual’s capacity for quick, accurate, and efficient mental processing. It was developed by the American psychometrician Louis Leon Thurstone (1887–1955), a pioneer in the field of psychometrics and factor analysis.
| Percentile | Raw Score (Out of 126) | Interpretation | |------------|------------------------|----------------| | 95 | 110+ | Very High Alertness | | 75 | 95–109 | Above Average | | 50 | 80–94 | Average | | 25 | 65–79 | Below Average | | 10 | Below 65 | Low Alertness |