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VALIDITY, RELIABILITY & PRACTICALITY Prof. Rosynella Cardozo 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]
4. CONCURRENT VALIDITY ,[object Object],[object Object]
5. PREDICTIVE VALIDITY ,[object Object]
6. FACE VALIDITY ,[object Object]
QUALITIES OF MEASUREMENT DEVICES ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
RELIABILITY ,[object Object]
RELIABILITY ,[object Object],[object Object],[object Object],[object Object],[object Object]
1. EQUIVALENCY RELIABILITY ,[object Object]
2. STABILITY RELIABILITY ,[object Object]
3. INTERNAL CONSISTENCY ,[object Object]
4. INTER-RATER RELIABILITY ,[object Object]
4. INTRA-RATER RELIABILITY ,[object Object]
SOURCES OF ERROR ,[object Object],[object Object],[object Object]
RELATIONSHIP BETWEEN VALIDITY & RELIABILITY ,[object Object],[object Object],[object Object]
QUALITIES OF MEASUREMENT DEVICES ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
PRACTICALITY ,[object Object],[object Object],[object Object],[object Object],[object Object]
QUALITIES OF MEASUREMENT DEVICES ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
BACKWASH EFFECT ,[object Object]
LEVELS OF BACKWASH ,[object Object],[object Object],[object Object],[object Object]
[object Object]

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Presentation Validity & Reliability

  • 1. VALIDITY, RELIABILITY & PRACTICALITY Prof. Rosynella Cardozo Prof. Jonathan Magdalena
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