Can you please explain what do Foundation, Focus and Vision Values mean? How do you segregate the responses to the AVI under these three groups?

Foundation values are to do with our present interpretation of the past.

Values unfold a person's life in a particular order: from self-preservation, security, belonging, organisation, self-actualisation, service, emerging order, wisdom, to global-transformation. See the video below:

For each of self-preservation, security, belonging, organisation, self-actualisation, service, emerging order (new-order), wisdom, and global-transformation (transcendence) we have identified values which people are likely to hold if their focus is on one of these. For example, if someone is focused on Self-Preservation it will come as no surprise that the values self-preservation, safety/survival, or self-interest would be important to them. Likewise it would come as no surprise to find that someone focused on their organisation's success will have priority values of achievement, efficiency/planning, financial success.

Values associated with self-preservation, security, belonging, organisation, self-actualisation, service, emerging order, wisdom and global-transformation are called values clusters.

The article at: http://www.facebook.com/note.php?note_id=154379074586565 gives an overview of the values clusters, how they are related to world-views, and illustrates two cases of people with different foundation, focus and vision values.