Lecture 6: Field Based Physical and Mobility Assessment Flashcards
what is another word for practicality?
usability
List the 4 psychometric properties
- Reliability
- Validity
- Discrimination Power
- Performance standards
_______ is the degree to which a test measures the domain of interest
content validity is the degree to which a test measures the domain of interest
normal performance norms defined as the middle __% of the population
normal performance norms defined as the middle 50% of the population
FAB has high ______ and ______ reliability
FAB has high test-retest and inter-rater reliability
A test that is too difficult, subjects struggle to get min score describes the ________
A test that is too difficult, subjects struggle to get min score describes the floor effect
____ and ____ needed to administer and score the test may influence usability
time and personel needed to administer and score the test may influence usability
A test that is too easy, subjects always get max score describes the _________
A test that is too easy, subjects always get max score describes the ceiling effect
_________ is the degree two test scores are similar when tested in identical conditions
Reliability is the degree two test scores are similar when tested in identical conditions
__________ is the ability of a test to predict future outcomes
predictive validity is the ability of a test to predict future outcomes
_____ is when a test measures what it is intended to measure
Validity is when a test measures what it is intended to measure
Criterion related validity should be greater than
0.7
The degree to which a test will meet specific and established test construction guidelines
Psychometric Properties
______ is when scores obtained from multiple testers are very similar
inter-rater reliability is when scores obtained from multiple testers are very similar
____ is the restriction in the ability to perform a task or an activity
Physical Disability is the restriction in the ability to perform a task or an activity