Test of Dyslexia (TOD) is the first comprehensive assessment designed to identify dyslexia and guide interventions for individuals aged 5 to 95. Composed of a broad battery of tests, the measurement of skills and abilities covers three domains:
reading and spelling,
linguistic processing,
vocabulary and reasoning.
This extensive scope provides empirical evidence linking an individual's performance to the probability that the individual has dyslexia.
Test of Dyslexia- Screener (TOD-S) $25 30 minutes. Ages 5 years to 90 years. TOD-S may be used with individuals in kindergarten through adulthood and comprises three tests that screen for the risk of dyslexia. TOD-S provides a Dyslexia Risk Index (DRI), which is considered an estimate of dyslexia risk. A ---- DRI indicates a high risk of Dyslexia and the need for further, more in-depth observation and assessment.