Understanding Validity
What does ìvalidî mean?
WHAT should be valid?
Is this assessment tool valid?
What is Reliability?
What does ìreliableî mean?
Which is More Reliable?
Objectivity vs. Subjectivity
Can an assessment be validÖ without being reliable?
Does high reliability guarantee validity?
What is ìSEM?î
What is a ìConfidence Bandî
What Makes a Good Test?
What makes a good item?
How do you identify a bad item? A bad item...
Author: Kyle Peck
Email: kpeck@psu.edu
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