The article below may contain offensive and/or incorrect content.
The magnitude of components of variance in trait scales—true score, method variance, and error—can be estimated from information on the mono-method correlations among personality traits within a domain and on cross-observer agreement on domains and facets. Estimates of these components in NEO Inventory facet scales were compared with prior estimates that were based on a consideration of internal consistency and retest reliability (McCrae, 2015). Together, results suggested that (a) about 40% of the variance in self-reports and single informant ratings is due to method variance; (b) as with substantive traits, method biases exist on several different levels, some broad, some narrow; and (c) consequently, a large number of distinct biases affect personality scale scores. Method biases beyond acquiescence and evaluation were also found in a clinical instrument, the Personality Inventory for DSM-5. Because many biases appear to be idiosyncratic, it is unlikely that validity scales could be created to assess or control all of them. These findings underscore the value of utilizing multiple informants in research and individual assessment. To the extent that they can be distinguished from valid variance, method biases are themselves of clinical interest as potentially important elements of the self-concept. (PsycINFO Database Record (c) 2018 APA, all rights reserved)





Previous Site

Departments
Authors
Libraries
Current Articles
- Article Correctness Is Author's Responsibility: Scientific Meeting » Workshop: Gene-based Therapeutics for Rare Genetic Neurodevelopmental Psychiatric Disorders
- Article Correctness Is Author's Responsibility: Guiding gender-atypical kids through puberty
- Article Correctness Is Author's Responsibility: Pandemic worsens child mental health crisis
- Article Correctness Is Author's Responsibility: Being heard is more important to some people than following COVID-19 regulations
- Article Correctness Is Author's Responsibility: Workaholics at a greater risk of depression
- Article Correctness Is Author's Responsibility: Can kids have seasonal affective disorder?
- Article Correctness Is Author's Responsibility: Video » NIMH Expert Dr. Krystal Lewis Discusses Managing Stress & Anxiety
- Article Correctness Is Author's Responsibility: Scientific Meeting » NIMH Livestream Event: Managing Stress and Anxiety
- Article Correctness Is Author's Responsibility: A third of Americans don't see systemic racism as a barrier to good health
- Article Correctness Is Author's Responsibility: The challenge of pandemic fatigue is hitting people hard
- Article Correctness Is Author's Responsibility: How and why to take a break from the news
- Article Correctness Is Author's Responsibility: What brain imaging tells us about decluttering our minds
- Article Correctness Is Author's Responsibility: Blog Post » Showing Support for Basic Researchers
- Article Correctness Is Author's Responsibility: How to reduce news-related stress for better mental health
- Article Correctness Is Author's Responsibility: Five myths about loneliness
- Article Correctness Is Author's Responsibility: How to help someone struggling with suicidal ideation
- Article Correctness Is Author's Responsibility: Better sleep hygiene is crucial when you're anxious
- Article Correctness Is Author's Responsibility: How to remotivate kids for more distance learning
- Article Correctness Is Author's Responsibility: How to set goals you’ll actually achieve
- Article Correctness Is Author's Responsibility: To 'keep sharp' this year, keep learning