Psychology Chapter on Individual Differences
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Questions and Answers

Which classification system is published by the World Health Organization (WHO)?

  • APA Manual
  • Kraepelin’s Model
  • DSM-V
  • ICD-11 (correct)

What is a significant criticism of current personality disorder classification systems?

  • Low inter-rater reliability among clinicians (correct)
  • Clear boundaries between disorders
  • High validity across diverse populations
  • Strict cultural applicability

In which context are personality and intelligence assessments currently utilized?

  • Workplaces, courts, and hospitals (correct)
  • Only in military settings
  • Educational institutions exclusively
  • Primarily in mental health research

What does the term 'Endophenotypes' refer to in psychopathology?

<p>Similar symptoms appearing in different diagnoses (B)</p> Signup and view all the answers

What does the term 'insight' refer to when evaluating personality disorders?

<p>Awareness of one’s own mental health challenges (C)</p> Signup and view all the answers

Why is the concept of Continuous Pathology significant in understanding psychological disorders?

<p>It emphasizes that psychological disorders should be viewed on a spectrum. (A)</p> Signup and view all the answers

Which of the following Best represents a trait found in the Big Five Personality Model?

<p>Disinhibition (B)</p> Signup and view all the answers

What does comorbidity in psychopathology refer to?

<p>The coexistence of multiple diagnosis in one individual (A)</p> Signup and view all the answers

What is the main purpose of using a mediation model in predictions?

<p>To understand indirect influences through intermediary variables. (B)</p> Signup and view all the answers

Which trait has been shown to have a correlation of 0.2–0.3 with behavior as described by the personality coefficient?

<p>Personality traits in general (D)</p> Signup and view all the answers

Which of the following statements regarding the prediction of educational achievement is correct?

<p>Personality traits may also play a significant role alongside intelligence. (B)</p> Signup and view all the answers

What is indicated by the concept of multipotentiality in the context of individual traits?

<p>One trait can lead to a variety of different outcomes. (C)</p> Signup and view all the answers

Which method of prediction is considered invalid due to biases according to the content?

<p>Administering standardized intelligence tests without adjustments. (B)</p> Signup and view all the answers

What does the term equifinality suggest in the context of character traits and outcomes?

<p>Several traits can lead to the same outcome. (A)</p> Signup and view all the answers

How does individual differences in personality traits influence predictions in job performance?

<p>They vary greatly and significantly affect job success and efficiency. (A)</p> Signup and view all the answers

What role do socioeconomic factors play in the prediction of individual outcomes according to the content?

<p>They can confound results and impact the validity of predictions. (B)</p> Signup and view all the answers

Flashcards

Mediation Model

A framework that explains how one variable influences another indirectly through intermediary variables. It helps understand the process of influence.

Use of Individual Differences

Individual differences, such as personality traits or intelligence levels, can be used to predict behavior and outcomes in various areas of life.

Generalizable Predictions

The goal is to use constructs like personality and intelligence to make predictions about real-world outcomes. These predictions should be adaptable and work across different settings.

Is Intelligence Predictive?

Intelligence, a key individual difference, has been shown to influence academic success and impact outcomes in various areas of life.

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Is Personality Predictive?

Personality traits are distinct characteristics that vary among individuals. Their presence and strength can significantly impact outcomes in various life areas.

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Social Desirability Bias

Personality traits are often measured using self-reports, which can be biased by the desire to be seen favorably.

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Bias in Intelligence Tests

Intelligence tests can sometimes be biased, leading to inaccurate predictions for certain groups.

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Complexity of Predictions

Predictions can be complex, as a single trait can lead to multiple outcomes, and different traits or paths can lead to the same outcome.

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Personality Disorders

Long-term conditions affecting cognition, emotion, and behavior leading to maladaptive functioning.

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Kraepelin's Model

The model proposed by Kraepelin, suggesting each disorder has a distinct cause and is classified as a natural disease entity.

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DSM-5

The current version of the Diagnostic and Statistical Manual of Mental Disorders, published by the American Psychiatric Association.

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ICD-11

A comprehensive classification system published by the World Health Organization, used globally to categorize diseases and health conditions.

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Cultural Bias

A criticism of classification systems where diagnostic criteria may not be applicable across cultures.

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Categorical Nature

A criticism of classification systems pointing out the difficulty in drawing clear boundaries between disorders with overlapping symptoms.

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Hierarchical Taxonomy of Psychopathology (HiTOP)

A framework that proposes a hierarchical structure for psychopathology, breaking mental health issues down into distinct factors for better understanding and treatment.

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Extremes ≠ Bad

Extreme traits, while potentially challenging, are not inherently negative, and in some cases, may be adaptive or beneficial in certain contexts.

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Study Notes

Individual Differences and Predictions

  • Prediction models use variables to understand how factors influence outcomes indirectly.
  • Individual traits (e.g., personality, intelligence) predict behavior and outcomes across life areas.
  • Multiple variables shape behavior; focusing on a single factor is inadequate.
  • Predictions aim to be generalizable, not tied to specific samples.

Predicting Key Areas with Traits

  • Intelligence influences educational achievement, job performance, social class, and socioeconomic status.
  • Personality traits impact outcomes; strength of traits (e.g., extraversion, conscientiousness) correlates with outcomes.
  • The correlation between personality traits and behavior is often 0.2-0.3.
  • Intelligence is crucial for complex jobs, academic success, lifestyle, and access to resources; influenced by genetics and culture.
  • Measuring traits has challenges (e.g., social desirability bias, biases in tests, confounding variables).
  • Single traits can lead to multiple outcomes (multipotentiality), and diverse traits can produce similar outcomes (equifinality).

Real-World Applications

  • Personality and intelligence assessments were historically used to select soldiers.
  • Modern use includes workplaces, courts, and hospitals.

Psychopathology - Personality Disorders

  • Personality disorders are long-term conditions affecting cognition, emotion, and behavior, resulting in maladaptive functioning.
  • Kraepelin's view: each disorder has a unique cause, classified as normal or abnormal.
  • DSM-5 (American Psychiatric Association) and ICD-11 (WHO) are classification systems.
  • Criticism of classification systems includes cultural bias, categorical nature, polythetic criteria, endophenotypes, and reliability issues.
  • Comorbidity (co-occurrence) and arbitrary cutoffs are also problematic.
  • Continuous pathology model: Disorders exist on a spectrum.
  • Traits in psychopathology are mapped to the Big Five personality factors (Negative Affectivity, Detachment, Antagonism, Disinhibition, Psychoticism).
  • HiTOP (Hierarchical Taxonomy of Psychopathology) aims to better understand mental health issues.

Issues in Psychopathology

  • Extreme traits aren't inherently bad; they can be adaptive.

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Explore the fundamentals of individual differences and how they inform predictions about behavior and outcomes in various life areas. This quiz delves into the roles of personality traits and intelligence in shaping behaviors and achievements. Engage with the complexities of measuring these traits and understanding their implications.

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