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Related Concept Videos

Confirmation Biases01:31

Confirmation Biases

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The confirmation bias is the tendency to focus on information that confirms our existing beliefs and ignore information that is inconsistent with our expectations. For example, if you think that your professor is not very nice, you notice all of the instances of rude behavior exhibited by the professor while ignoring the countless pleasant interactions he is involved in on a daily basis. Have you ever fallen prey to the confirmation bias, either as the source or target of such bias?
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Hindsight bias leads you to believe that the event you just experienced was predictable, even though it really wasn’t. In other words, you knew all along that things would turn out the way they did. Can you relate this to the phrase "Hindsight is 20/20" now? 
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Bias refers to any tendency that prevents a question from being considered unprejudiced. In research, bias occurs when one outcome or answer is selected or encouraged over others in sampling or testing. Bias can occur during any research phase, including study design, data collection, analysis, and publication.
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Source-oriented records, or SOR, are medical record-keeping organized by the data source. The SOR system was first developed in the mid-1900s to organize the growing patient data in hospitals and other healthcare facilities.
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Correspondence Bias01:17

Correspondence Bias

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Correspondence bias, also referred to as the fundamental attribution error, describes the tendency to attribute another person’s behavior to internal characteristics rather than situational influences. This cognitive bias leads individuals to overlook external factors that may be influencing actions, thereby fostering potentially inaccurate assessments of others’ intentions and dispositions.Empirical Evidence for Correspondence BiasResearch has consistently demonstrated the...
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Self-Serving Bias01:29

Self-Serving Bias

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Self-serving bias is a cognitive phenomenon in which individuals attribute positive outcomes to internal factors such as their abilities, intelligence, or effort while attributing negative outcomes to external circumstances. This cognitive distortion helps maintain self-esteem but can also impede objective self-assessment.Theoretical Explanations of Self-Serving BiasTwo primary theories explain the self-serving bias: the cognitive explanation and the motivational explanation.The cognitive...
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Assessment of Mouse Judgment Bias through an Olfactory Digging Task
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Method biases in single-source personality assessments.

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    Summary
    This summary is machine-generated.

    Method variance significantly impacts personality trait scales, accounting for about 40% of score variance in self-reports and single-informant ratings. Understanding these biases is crucial for accurate personality assessment.

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    Area of Science:

    • Psychometrics
    • Personality Psychology
    • Clinical Psychology

    Background:

    • Estimating variance components (true score, method, error) is essential for understanding personality scales.
    • Previous estimates relied on internal consistency and retest reliability.

    Purpose of the Study:

    • To compare new estimates of variance components in NEO Inventory facet scales with prior estimates.
    • To investigate the nature and extent of method biases in personality assessment.

    Main Methods:

    • Utilized mono-method correlations among personality traits and cross-observer agreement.
    • Analyzed data from the NEO Inventory and the Personality Inventory for DSM-5.

    Main Results:

    • Approximately 40% of variance in self-reports and single-informant ratings is attributed to method variance.
    • Method biases operate on multiple levels (broad and narrow) and affect numerous personality scales.
    • Identified method biases beyond acquiescence and evaluation in a clinical instrument.

    Conclusions:

    • Method biases are pervasive and often idiosyncratic, making universal validity scales unlikely.
    • Emphasizes the importance of using multiple informants in personality research and assessment.
    • Method biases can be clinically relevant, offering insights into the self-concept.