Connection: Classification Systems ↔ Manager Types
The Link
Ch6 introduces two independent classification schemes for managers: one by level (Top/Middle/First-Line) and one by area (Marketing/Finance/Operations/HR/IT). PHIL252’s classification rules provide a precise lens for evaluating whether these taxonomies are logically sound — and for spotting where they have gaps.
From PHIL 252
A good classification system must be:
- Exhaustive — every item falls into a category
- Exclusive — no item falls into two categories simultaneously
- Clear — boundaries between categories are unambiguous
- Adequate — categories are meaningful and useful for the purpose
From ADMN 201
By Level (Top → Middle → First-Line): A strict vertical hierarchy. Each level has a distinct planning focus and set of responsibilities. There is no ambiguity about whether a CEO belongs to the “Top” category.
By Area (Marketing, Finance, Operations, HR, IT): A functional grouping. Less strictly exclusive — large organizations may have hybrid roles (e.g., a Chief Digital Officer spanning IT and Marketing).
Applying the Classification Rules
graph TD subgraph "By Level — passes all tests" L1[Exhaustive: yes — every manager has a level] L2[Exclusive: yes — a manager can only be at one level] L3[Clear: yes — defined by planning type and scope] end subgraph "By Area — mostly passes, one tension" A1[Exhaustive: yes — most functions covered] A2[Exclusive: mostly — hybrid roles can blur boundaries] A3[Clear: mostly — large firms may have ambiguous roles] end
(diagram saved)
Why This Matters
The two-dimensional nature of the manager taxonomy mirrors PHIL252’s insight that a single classification system can only sort on one principle at a time. Mixing “level” and “area” in the same sentence (“she’s a manager”) is like mixing two different classification dimensions — it creates ambiguity. “She is a Middle Manager in Finance” is precise because it specifies one value on each independent dimension.