Measuring Personality Flashcards
(112 cards)
Self-Report Scales are typically…?
List 4 points
- Introspective
- Subjective
- Structured
- Contain more than one item per construct
What do self-report scales measure?
Measures one dimension of personality
Measures one dimension of personality
This is known as…?
Self-report scales
What are inventories and what do they measure?
Several scales that, together, measure multiple dimensions of personality
Several scales that, together, measure multiple dimensions of personality
This is known as…?
Inventories
What is the equation for the score on a scale?
True score = Random error + Systematic error
What 2 types of error are part of measurement error?
- Random error
- Systematic error
- Random error
- Systematic error
These are known as…?
Measurement error
What is random error?
Non-systematic variation in the test score
Non-systematic variation in the test score
This is known as…?
Random error
What is systematic error (bias)?
Test score always slightly higher or lower than true score
Test score always slightly higher or lower than true score
This is known as…?
Systematic error (bias)
Equally likely to score slightly higher vs. lower than true score
This is known as…?
Random error
In random error, we are equally likely to score slightly higher vs. lower than true score
How can we fix this?
Increase the number of items that measure the construct of interest
Increase the number of items that measure the construct of interest
This can help reduce…?
a. Systematic error
b. None
c. Random error
d. Both
c. Random error
True or False?
Increasing the number of items can help reduce systematic error
False
Increasing the number of items does not help reduce systematic error
What are the 3 common sources of systematic error in self-report scales?
- ‘Response set bias’
- Socially-desirable responding
- Faking
- ‘Response set bias’
- Socially-desirable responding
- Faking
These are …?
Common sources of systematic error in self-report scales
Give an example of response set bias
Straightlining
Define Straightlining
A type of ‘Insufficient Effort Responding’
Simply = You end up with all of your responses lining up with each other in a straight line
A type of ‘Insufficient Effort Responding’
This is known as…?
Straightlining
Simply = You end up with all of your responses lining up with each other in a straight line
What 3 things contribute to straightlining?
- Acquiescence bias
- ‘Nay saying’
- Midpoint responding
What do these contribute to?
- Acquiescence bias
- ‘Nay saying’
- Midpoint responding
Straightlining (response set bias)
Define Acquiescence bias
The tendency to agree (‘Strongly Agree’, ‘YES’)