Organizational Behavior Week 1 & 2

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Questions and Answers

What is criterion-related validity primarily concerned with?

  • The relationship of items to a criterion variable (correct)
  • The superficial appearance of measurement accuracy
  • The strength of correlation between two variables
  • Expert opinions on measurement content

How do reliability and validity relate to each other in measurement?

  • Validity ensures reliability
  • Reliability guarantees validity
  • They are unrelated concepts
  • High reliability can occur with low validity (correct)

Why is it often beneficial to use multiple items to measure a single construct?

  • To ensure face validity
  • To reduce measurement errors and improve reliability (correct)
  • To simplify the survey process
  • To increase the sample size

Which of the following best describes content validity?

<p>Consulting experts to assess whether the test covers the relevant content (B)</p> Signup and view all the answers

What does a correlation coefficient of r = -0.60 indicate?

<p>A moderate negative correlation (A)</p> Signup and view all the answers

What is one major limitation of using surveys in research?

<p>They can be influenced by social desirability bias (A)</p> Signup and view all the answers

Which aspect of correlation analysis includes evaluating the strength and direction of the relationship?

<p>Magnitude and direction (A)</p> Signup and view all the answers

Which sample size is generally preferred for better representativeness, assuming similar characteristics?

<p>Larger sample sizes for reduced bias (D)</p> Signup and view all the answers

What primarily distinguishes reliability from validity in measurement?

<p>Reliability measures consistency, while validity measures accuracy. (B)</p> Signup and view all the answers

Which type of validity assesses whether a measurement tool correlates with an external criterion?

<p>Criterion-related Validity (A)</p> Signup and view all the answers

When assessing construct validity, what is the primary focus?

<p>Whether the measurement accurately captures the theoretical concept. (C)</p> Signup and view all the answers

Which method can help ensure that low response rates in surveys do not adversely affect validity?

<p>Ensuring the sample is representative. (B)</p> Signup and view all the answers

What type of error does reliability specifically focus on assessing?

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

Which statistical analysis would be useful in assessing the strength of a relationship between two variables?

<p>Correlation Analysis (C)</p> Signup and view all the answers

A researcher's measure consistently produces scores that are 5 points higher than actual values. This is an example of what type of error?

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

What is the main focus of criterion-related validity?

<p>The correlation between a predictor and a criterion (B)</p> Signup and view all the answers

What effect does a restricted range have on the observed correlation between variables?

<p>It lowers the observed correlation (D)</p> Signup and view all the answers

Which of the following best describes the difference between reliability and validity?

<p>Reliability measures the consistency of a test, while validity measures its accuracy (D)</p> Signup and view all the answers

What does the validity coefficient represent in the context of predictive validity?

<p>The strength of the relationship between cognitive ability and job performance (C)</p> Signup and view all the answers

Which item is NOT a consideration when choosing predictors for personnel selection?

<p>Dimensions of cognitive ability (D)</p> Signup and view all the answers

In the context of personnel selection, why are letters of recommendation often considered a negative selection tool?

<p>People avoid writing them for fear of providing negative feedback (A)</p> Signup and view all the answers

What does a factor analysis help determine regarding cognitive ability?

<p>The dimensionality of cognitive ability (D)</p> Signup and view all the answers

How is the validity of a recommendation letter quantified in the context provided?

<p>Through a product of its elements, e.g., 0.26*0.26 (A)</p> Signup and view all the answers

Flashcards

Reliability of Measurement

How consistently a measurement tool produces results.

Validity of Measurement

How accurately a measurement tool measures what it's intended to measure.

Correlation

A measure of the relationship between two variables; shows strength and direction.

Correlation Coefficient (r)

A numerical value (-1 to +1) describing the strength and direction of a correlation.

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Criterion-Related Validity

The extent to which a measurement tool accurately predicts a future outcome or correlates with a relevant criterion.

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Content Validity

The extent to which a measurement tool comprehensively represents the entire domain of a construct.

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Survey Research in OBHR

A research design frequently used in Organizational Behavior and Human Resource Management research that often relies on self-reported data from respondents.

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Sample Size

The number of participants in a research study.

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Bivariate relations

Relationships between two variables.

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Variability (predictors/criteria)

Spread of scores in predictor and criterion variables.

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Restricted range

Narrow spread of scores, reducing observed correlation.

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Validity coefficients

Correlation between predictor and criterion.

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References (LOR)

Recommendation letters; negative selection process.

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Cognitive Ability Predictor

Intelligence as a predictor of job success, often measured by timed tests.

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Factor analysis (cognitive ability)

Statistical method to categorize and group similar cognitive traits.

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Social Desirability Bias

A bias in which people provide answers that they believe are socially acceptable, even if they are not entirely truthful.

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Wording Effects

The way a question is phrased can influence the responses given, sometimes leading to different conclusions.

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Response Set Tendency

A tendency for participants to answer survey questions in a particular way, regardless of the content, leading to unreliable data.

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Low Response Rates in Surveys

A situation where a significant number of people chosen for a survey do not participate, potentially affecting the representativeness of the results.

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Manipulating Variables in Experiments

The process of changing one or more factors (independent variables) to observe the effect on another factor (dependent variable) while controlling other factors.

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Operational Definition

A detailed description of how a construct (like 'job performance' or 'love') is measured in a specific study.

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Study Notes

Week 1

  • OB is the scientific study of behaviours and mental processes in organisations
  • Hawthorne Studies demonstrated that worker behavior is influenced by more than just physical or monetary incentives
  • The Hawthorne Effect is a change in behavior following a new treatment, with a gradual return to the previous behaviour level
  • The Hawthorne Studies were the first to predict that work behaviour is influenced by factors beyond physical environment and monetary incentives

Week 2

  • Research designs include Case Studies (in-depth study of individuals/organisations), Naturalistic Observation (watching behaviour in natural environments) and Survey methods (questionnaires/interviews) and experimental methods (manipulating variables to observe effects).
  • Key considerations for research studies are External Validity (generalizability) and External Validity (control of other variables).
  • Validity is related to accuracy of measurement and reliability refers to consistency of measurement.
  • Reliability is checked by measuring errors of measurement, which assess random errors, not constant errors. Longer tests can be more reliable as errors cancel out.
  • Correlation describes the relationship between two variables, with magnitude (strength) and direction (positive/negative).
  • Coefficient of determination is the square of the correlation (explaining the variation). Moderation refers to the role of a variable in influencing the relationship between two other variables.

Week 3

  • Cognitive ability is a strong predictor of job performance across various jobs and cultures
  • Personality traits, like the Big 5 (Conscientiousness, Agreeableness, Neuroticism, Extraversion, and Openness to Experience), also predict job performance. Neuroticism has a negative relation with job performance, while conscientiousness is positively related.
  • Intelligence can be thought as multi-dimensional, as a person who is smart in one area, can be smart in other areas related to it
  • Intelligence in one area can predict performance in other areas related to that intelligence

Week 4

  • Cultural values like Individualism, Power Distance, Achievement Orientation, Uncertainty Avoidance, Future Orientation, and Indulgence/Restraint influence work attitudes and behaviours.
  • These can strongly influence work values like honesty, fairness, and concern for others
  • Individual level cultural values are better at predicting attitudes and behaviours than country level cultural values

Week 5

  • Decision making is influenced by factors beyond rationality, including information constraints, time constraints, and political considerations
  • Risk-taking varies across cultures and is associated with different cultural norms
  • Heuristics (mental shortcuts) and biases can affect decision-making
  • Escalation of commitment is continuing to invest in failing decisions due to self-justification, gambler's fallacy and perceptual blindness

Week 6

  • Leadership is about influencing others to achieve organizational goals
  • Various theories predict leadership effectiveness, including the traits approach (e.g., intelligence, energy, self-confidence) and leadership theories like House's Path-Goal Theory, Transformational Leadership, and Ethical Leadership

Week 7

  • Motivation is affected by both biological and sociological factors.
  • Maslow’s hierarchy of needs (physiological, safety, belongingness, esteem, self-actualization) and Alderfer's ERG theory (existence, relatedness, growth) are important need theories.
  • Self-Determination Theory suggests that people are motivated by autonomy, competence, and relatedness
  • Equity theory focuses on social comparison and fairness perceptions.

Week 8

  • Key steps in negotiation include: Preparation, Relationship building, Information gathering and using, Bidding, Closing the deal, and Implementing the deal.
  • Strategies for distributive negotiation include assessing your BATNA (best alternative to a negotiated agreement), determining resistance points, and using anchoring and making the first offer strategically
  • Important to build rapport with the other party to establish relationships
  • Patterns and magnitude of concessions can impact negotiation success

Week 9

  • Emotion regulation ability can affect well-being and socioeconomic success
  • Ability to down-regulate negative emotions is correlated with better well-being, and ability to up-regulate positive emotions is correlated with greater well-being and financial success
  • Emotion regulation skills can be enhanced through training

Week 10

  • Persuasion is about influencing others’ thoughts, feelings, or behaviours using various strategies like Reciprocity, Authority, Commitment/Consistency, Scarcity, Liking, and Social Proof.
  • These persuasion tactics have different degrees of influence
  • Normative data and culture can affect people behaviour, to maximize the effect of persuasion

Week 11

  • Some common causes of conflict are group identification (and intergroup bias), interdependence, differences in power and status, ambiguity, and scarce resources.
  • Strategies for resolving conflict include avoidance, accommodation, competition, compromise, collaboration, and negotiation.
  • Negotiations have stages such as preparation, relationship-building, information gathering, bidding, closing the deal, and implementation of the deal

Week 12

  • Agreeableness can negatively affect income and career advancement based on stereotypical perceptions.
  • Cultural and gender norms affect how traits are valued in certain settings
  • There are variations between self-report data and actual observed behavior when measuring the importance of factors like pay
  • Understanding the diverse social norms impacting these behaviors could help managers and organisations better design effective and fair employment practises or reward systems

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