If you would like to learn more about the Examen here is one article written about it. This person is writing from the Christian tradition but it is very easy to translate the basic underlying practice and principles behind it for whatever perspective makes the most sense to you.
Download the short article:
Examen of Consciousness.pdf
65.5 kB
Another Contemporary Interpretation of the Examen (with an App)
Here is a great contemporary interpretation of the