Author Topic: EAP reliability  (Read 920 times)

Georg II

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EAP reliability
« on: October 25, 2012, 08:21:27 AM »
Hallo Ray,
Can you please explain EAP reliability?
How is it computed? Can you please explain its relation with alpha and its features.
Please provide a source so that I can read up on it.

Regards
Georg II

Eveline Gebhardt

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Re: EAP reliability
« Reply #1 on: October 30, 2012, 04:59:20 AM »
Dear Georg,

The EAP reliability is defined as the ration of the variance of the EAPs and the variance of the plausible values.

Here is a reference:

Adams, R.J. (2005) Reliability as a Measurement Design Effect. Studies in Educational Evaluation, 31, 162-172.

Best wishes,
Eveline