MDPE.Preface:2 - Several structures operate at once

During one performance a dancer may control muscular effort, execute a movement element, shape a figure, coordinate with a partner, enact a dance style, contribute to a social event, and participate in reproducing a practice. A musician may control an effector, produce an attack or sustained tone, shape a phrase, coordinate with an ensemble, enact a musical style, perform for a receiving situation, and contribute to a practice at the same time. These are not steps in one lifecycle.

Distinguish these five views, and any others the case needs, when they change action:

• Method composition: which smaller Methods or Method parts contribute to a larger Method;
• Method unfolding: which result or condition permits a later move;
• simultaneous Work: which Work occurrences overlap or participate in a larger bounded Work whole;
• capability and provider structure: which Agents and supporting Systems provide the capabilities, authority, access, equipment, and recurring Work needed by the performance; and
• cultural evolution: how Method variants are generated, enacted, recognized, selected, transmitted, retained, changed, and lost across a practitioner population.

A first–then account normally describes an unfolding or Work order. A vertical drawing, a list, training before performance, or build-the-builder dependence does not establish a simultaneous holonic level. Use MDPE.14 when a decision depends on a supported part–whole relation, stated scale order, overlap of simultaneous Work, a slower constraint, or a representation use whose local gain conflicts with another Music-or-Dance result.

Constituent actions in ongoing work. A useful vertical must show what the performer can or cannot do through its constituent actions. In a stipulated dance case, strength and static axis control are adequate and the figure is remembered, but balance during rotation is not. The missing coordination lies between muscular actions and the figure. MDPE.10 develops and tests the required performing capability; MDPE.17’s transmission question includes whether another performer can actually reproduce the Method. The needed teacher, practice conditions and variety of combinations must be available, with return to the complete figure after intermediate practice. Use B.1.5.EW to recover these connections. Use MDPE.14 only when an actual conflict between results remains. A remembered description can persist while the cultural practice becomes unreproducible; one successful performance, conversely, does not establish population-level retention.