Test-retest reliability with inter-rater reliability

Reference no: EM13495621

1. Compare and contrast the following terms:

1. test-retest reliability with inter-rater reliability.

2. Content validity with both predictive validity and construct validity .

3. Internal validity with external validity.

Can a test be reliable without being valid? Can a test be valid without being reliable? Explain.

2. What components differentiate experiments from the non-experimental methods discussed in Modules 2 and 3? How do experiments do a better job of assessing causality?

Reference no: EM13495621

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