Chapter 2: Intro to Personality Theory II Flashcards
What does LOTS (of data) stand for?
L- life record data
O- observer data
T- test data
S- self-report data
what is life record data? Give an example
info from person’s life history/record
eg. student’s grades- when researching relation bw personality and school performance
what is observer data? give an example
info provided by individuals who have observed target person who’s being assessed
eg. parents, friends, coworkers, teachers of target person
what is test data?
(gold standard) info from experimental procedures that measure people’s performance on a task
-implicit measures bc participants unaware of personality aspect
example of test data
marshmallow test for kids- ability for impulse control (wait to receive reward)
what is an example of self reported data
questionnaires, surveys
what are the limitations of self reported data
-response bias (overreport positive, underreport negative)
-diff cultures define words differently
-unaware of their own psychol. characteristics
what is the advantage of self reported data
-convenience (in person or online)
- easy to obtain
what kind of research is generally conducted using life record data?
correlational research
what is a limitation for observational data
based on assumptions, not 100%
what are contemporary developments in personality research?
- lanugage and social media
- computerized text analysis methods
what is a fixed measure?
the exact same measures are administered to all the people in a study ; scores computed in the same way
- most common method in personality psych.
what are the pros of fixed measures?
objective, simple
what are the cons of fixed measures?
-some items may be irrelevant to some of ppl taking the test
-features of personality that are not on the test
what is a flexible measure? give an example
unstructured personality tests
eg. let ppl describe themselves in own words
define nomothetic
fixed measures that are applied in the same manner to all persons
define idiographic
flexible assessment techniques that are tailored to the particular individual being studied
what are 2 types of evidence (bio evidence) about brain functioning that are valuable?
- electroencephalography (EEG)
-fMRI
how does EEG work?
electrodes placed on scalp- detect neurons
how does fMRI work?
uses imaging for blood flow to different parts of brain during task performance
what is a personality assessment?
any standardized procedure for learning about an individual’s personality/measuring differences in personality among people in a population
what guides the choice of assessment technique?
theory
what are the 4 targets of assessment in personality psychology?
-average behaviour
- variability in behaviour
- conscious thought
- unconscious mental events
define reliability
extent to which observations can be replicated; whether measures are dependable/stable