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Vineland Adaptive Behavior Scales

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In order to adequately assess Darren, it is important that both cognitive and adaptive tests are conducted. These two diagnostic criteria will give the psychologist a better understanding of whether or not Darren has an intellectual disability, what it could be and its severity. IQ tests are important as they measure several mental abilities. More specifically, they focus on a person’s judgment, problem solving skills, reasoning, abstract thinking, experiential learning and academic learning (Reynolds, Zupanick, & Domebeck, 2015). Although IQ tests have many positive implications and are fairly accurate in evaluating the intellectual performance of an individual, they have several drawbacks. IQ tests are beneficial when assessing what a child has already learned, but are not as helpful in determining how they might benefit from …show more content…

Two common forms of adaptive assessment that may be useful for understanding Darren’s situation are the Scales of Independent Behavior-Revised (SIB-R) and the Vineland Adaptive Behavior Scales-II (VABS-II). The SIB-R can help determine the extent to which Darren is independent in comparison to his peers. It measures problem behavior, adaptive behavior and several other characteristics (Richards, Brady, & Taylor, 2015). The VABS-II would involve talking to people who are very involved in Darren’s life. A psychologist would ask Darren’s parents, as well as possibly his teachers and other caregivers to rate his socialization, daily living skills, communication and motor skills (Reynolds, Zupanick, & Domebeck, 2015). A potential drawback to this specific test is that some research has indicated that different people may rate the same person completely differently (Richards, Brady, & Taylor,

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