Test characteristics

VALIDITY, RELIABILITY & PRACTICALITY Prof. Jonathan Magdalena

QUALITIES OF MEASUREMENT DEVICES ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

VALIDITY ,[object Object],[object Object],[object Object]

VALIDITY ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

1. CONTENT VALIDITY ,[object Object]

2. CONSTRUCT VALIDITY ,[object Object]

3. CRITERION-RELATED VALIDITY ,[object Object],[object Object]

4. CONCURRENT VALIDITY ,[object Object],[object Object]

5. PREDICTIVE VALIDITY ,[object Object]

6. FACE VALIDITY ,[object Object]

RELIABILITY ,[object Object],[object Object],[object Object],[object Object]

1. EQUIVALENCY RELIABILITY ,[object Object]

2. STABILITY RELIABILITY ,[object Object]

3. INTERNAL CONSISTENCY ,[object Object]

4. INTERRATER RELIABILITY ,[object Object]

SOURCES OF ERROR ,[object Object],[object Object],[object Object]

RELATIONSHIP BETWEEN VALIDITY & RELIABILITY ,[object Object],[object Object],[object Object]

BACKWASH EFFECT ,[object Object],[object Object]

PURPOSES OF ASSESSING STUDENTS ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Test characteristics

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