Validity (效度) & Reliability(信度)

Validity (效度) has three kinds:
1.content validity(內容效度):the suitable degree of the assessment's content,such as the special characteristic is it suitable to the element of the assessment!
2.Criterion-related validity(效標關連效度):concurrent valididy & predictive validity
3.construct validity(建構效度):



Reliability(信度)has four types:
1.inter-rater reliability(施測者間信度):
2.test-retest reliability(再測信度):intra-rater reliability(施測者內信度):
3.split-half reliability(折半信度):
4.alternative form reliability(複本信度):