1
Q
Internal Consistency Reliability (types)
A
Split-half reliability
Cronbach’s coefficient alpha
Kuder Richardson Formula
2
Q
Split half reliability involves
A
splitting test in half and correlating two halves
- lowers reliability because making test shorter*
- correct using Spearman Brown*
3
Q
chronback’s coefficient alpha
A
average degree of inter-item consistency
used for tests with likert
4
Q
Kluver Bucy is used for
A
measuring inter-item consistency of dichotomous scored test items
5
Q
What is the major source of measurement error for internal consistency?
A
content sampling/item heterogeneity
6
Q
Measures of internal consistency are good vs. bad for what types of situations?
A
