Module 2: Organizing and Classifying Personality Flashcards
Reliability is an indicator of how _____________ a personality measure is
consistent
What are the three main ways to assess reliability/consistency
- Assess consistency among items
- Assess consistency over time
- Assess consistency among raters
Consistency among items in a measure (i.e., questionnaire) is also called…
internal reliability
What are 2 ways that we can measure or assess internal reliability
- Parallel forms
- Split-half reliability
If participants complete two versions of a measure that are designed to be equivalent and they achieve very similar results, this measure would have…
good parallel forms reliability
Describe split-half reliability
Instead of having two full distinct versions of a measure (as in parallel forms), a single measure is divided (or split) into two halves.
i.e., all odd numbered questions compose one half and all even questions compose the other
Good internal consistency is achieved when the responses to one half are highly correlated to the other
If a measure completed at two different times yields roughly the same results we would say that this measure has…
good test-retest reliability
The more independent raters agree on the score of a participant’s behaviour/personality the higher the…
interrater reliabilty
__________ refers to the extent to which a measure captures what it is supposed to
Validity
The measure appears to assess or capture what it is supposed to.
This is called _______ validity
face
The measure is related to an outcome relevant to the construct it captures.
This is called _________ validity
predictive
The measure is associated with a separate measure of the same construct.
This is called _________ validity
convergent
The measure is not associated with construct with which it should NOT be associated.
This is called __________ validity
discriminant
The Five Factor Model is a ________-based model of personality
trait
The big five traits lie on a __________. This means that people’s scores on any of the big five traits fall somewhere along a…
continuum; normally distributed continuum
Kern et al., used MyPersonality to investigate what words/groups of words were associated with the big five traits. What did they find with regard to each trait?
Extraversion
- People high in extraversion used social words and phrases
- High extraversion was associated with use of positively valence words
- High extraversion was associated with using more sexuality words in posts
Conscientiousness
- People high in conscientiousness were more likely to use words like work, success, and busy
Neuroticism
- High neuroticism was related to posting more expletives
- Also related to posting negative emotion words and phrases
Agreeableness
- People high in agreeableness posted more words linked to contentedness, prosperity, and well-being as well as references to close relationships
Openness
- People high in openness used words like soul, dreams, and music
- Generally associated with using more “insight” words (i.e., believe, recall, become)
What is the dark triad of personality?
Classically thought of as 3 traits
Subclinical forms of psychopathy, narcissism, and machiavellianism
What are some common traits of (subclinical) psychopathy
- Impulsivity
- Risk-taking
- Low empathy
- Lying
- Superficial charm
- etc.