I thought DID was two ANP structures, rather than 1 with multiple EP's? Just my understanding. I would be interested in seeing this theory. Do you mind letting me know your sources?
I think we're operating from the same sources, just using slightly different language.
@scout86 made a perfectly valid point, which is that every person has 'aspects in their personality'. In an effort to dodge a semantic debate about the difference between an 'aspect' and a 'part', I used the word 'part' rather loosely. Now, it looks like I'm going to need to be more rigorous, because that loose usage has created a misunderstanding between us!
Let's accept the theory of structural dissociation, in which a normal person has one 'normal part', while a person with a disorder of structural dissociation has one or more 'apparently normal parts', and at least one 'emotional part'. If structural dissociation is true (and I believe it is), then there must be a difference between a 'part' and an 'aspect'.
The clue to what that difference is, is the treatment protocol in Structural Dissociation, which claims that disorders of SD can be completely resolved. The treatment protocol is to:
1) Stabilize
2) Treat the phobia of the traumatic facts
3) Treat the phobia of the traumatic feelings
Therefore, the most important difference between 'normal' and 'disordered' must be the presence of the phobia (because once you treat that phobia, you no longer have a disorder of SD). If a person who is normal only has one part, and the person who is disordered has 'things that seem just like aspects except that they have a phobia of each other', then we can define a 'part' as follows: An aspect that has a phobic relationship with another aspect, to the extent that a barrier is created between the aspects.
Barrier materials seem to vary, but some barriers that I'm aware of include:
- Capacity to access memories
- Capacity to access skills/competencies
- Capacity to manifest via emotional pathways (to 'feel sad' for instance)
- Control of specific muscles or muscle groups