State-Trait Anger Expression Inventory-2

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The State-Trait Anger Expression Inventory-2 (STAXI-2) is a widely used assessment that measures the intensity of anger and one’s own anger expression trait (Miller & Lovler, 2016). The STAXI-2 can be utilized in several different aspects such as health and criminal law. There have been several studies that have lent support of the reliability of the STAX-2. Among the support and findings of hits on the STAXI-2 there has also been results of measurement error that indicate an improvement on the assessment for false positives, false negatives, and misses.
The State-Trait Anger Expression Inventory-2 (STAXI-2) is a widely used assessment that measures the intensity of anger in adolescents and adults ( Miller & Lovler, 2016). The assessment measures one’s willingness to experience angry emotions as a trait of their own personality ( Miller & Lovler, 2016). The test is a self-report test on an individual’s intensity of anger at a certain time and how often the anger is exhibited and how often they are able to control it. The test uses six scales to measure an individual’s anger …show more content…

Research on the STAXI-2 reliability has shown that it is possible for measurement error to occur that would create biased answers for individuals. Research has also show that the STAXI-2 does not produce an anger profile for individuals but the test is based on measuring for separate traits of anger. The STAXI-2 does not measure for test-retest validity and does not have a validity scale to account for different factors that would affect the test.. The STAXI-2 is can be used in a clinical, behavioral, health, and criminal law setting. Due to the variation of different settings, this could lead the potential for false positives and false negatives to occur. While there will always be flaws in any test, it is important to minimize them as much as

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