ArtK78, on 2011-August-10, 10:19, said:
While no one has commented on this statement, I thought I would point out that the poster is using the term "controlled psyche" incorrectly. Actually, the term is "psychic control," not controlled psyche.
The term "psychic control" comes from Roth-Stone, in which there were systemic psyches and specified responses to determine whether partner had psyched. For example, opener was required systemically to open one of a major on 3-6 HCP and 4 or more in the suit (it may have been 5 or more in the suit - I don't remember). A 2NT response to a 1 of a major opening showed 22-24 HCP and was forcing on a psychic opening bid. The 2NT bid is a psychic control.
Psychic controls are no longer allowed.
A "systemic psyche" is an oxymoron. A psyche is defined to be a gross deviation from agreements. If your system requires you to bid like that, it's not a deviation, let a lone "gross".
When it's used in a context like that, players apparently intend "psyche" to mean "deviation from common agreements" (in R-S's case, the usual HCP requirements for an opening bid) rather than "deviation from our agreements".