HCD.Preface:4 - Several contributions can be simultaneous

Perception, reasoning, bodily action, coordination, decision, evidence return, tool use, and specialist interfaces can all matter in one representative Work occurrence. The relationships among these contributions need not follow a course sequence, Method hierarchy, Work order, organization chart, or dashboard.

A profile and programme comparison therefore preserve claim identity, conditions, support dependence, uncertainty, critical-error boundaries, trade-offs and finite burdens. A scalar is secondary and admissible only when the receiving decision loses none of those decision-bearing values.

Describe the contribution required in the person’s work role and the conditions under which it is needed. The human capability holder is the person who fills that role. The same person can review evidence, coordinate a specialist and make a bounded proposal in the same Work, or fill different roles in different Work. HCD.4 therefore compares that person’s contribution claims and their interfaces. A role description can help derive demand through HCD.1; personal starting evidence is still needed for diagnosis or a personal programme comparison.

Several people’s development can support an organization’s work, but an organizational result also depends on assignments, coordination, resources and other system contributions. Keep each person’s evidence identifiable and take organization-holder capability or organization change to OCE and the relevant direct owners. A bounded cultural population is a different subject again: HCD.17 asks how one HCD practice value is transmitted, received, selected or retained among specified participants. It can examine that relation while individual capability consequences remain an HCD.11–HCD.13 question. A population becomes a capability holder only if the independent-System condition of E.23.CDI is separately established; HCD.1’s population use otherwise preserves member or representative demand accounts.

Constituent actions in ongoing work. Consider a dancer who has adequate strength, holds an axis when stationary and remembers a figure, but cannot maintain balance during its required rotation. During an attempted figure, muscular actions support rotational coordination, and that coordinated rotation is a constituent of performing the figure. The missing capability is in the middle. HCD.3 locates the supported limitation; HCD.2 includes its development in a programme that retains already mastered contributions; HCD.6 and HCD.10 prepare the combination and needed variation. Knowing the figure and succeeding in separate strength exercises do not fill this gap. A suitable teacher, space, time and conditions must also be available. These are conditions of performance, not items supplied by reading this DPF.