This rehearses one modelling component of Interactive Management. It does not reproduce its full facilitated group process or establish group agreement. The external handbook's free-download availability is uncertain, so the complete case is supplied here.
This is original learning material, not a reproduced official course. Mechanical checks have determinate answers within the stated case. Worked comparisons for open judgements show defensible reasoning, not the only possible model. Specialist pedagogical review is not recorded.
The case
Fictional case: a partnership is opening a shared referral service. Five conditions are proposed: A agreed decision authority; B permission to access required records; C a workable triage protocol; D an allocation process; E a follow-up review. For this exercise the group has explicitly agreed these immediate prerequisites: A before C, B before C, C before D, and D before E. There are no other immediate prerequisite links. The relation being modelled is 'must be in place before', not 'causes better outcomes'.
Work through it
Use paper, your own drawing tool or the notes below. Attempt each step before opening its comparison. Describe a diagram in words when that is more accessible.
1. Create the immediate-link matrix in order A, B, C, D, E.
Produce: Five rows of five binary values, with a legend.
Compare your work for step 1
With rows as prerequisites and columns as dependent conditions, and zero diagonal for immediate links: A=00100; B=00100; C=00010; D=00001; E=00000. An entry 1 means the row condition must precede the column condition. Reversing the convention is acceptable only if the whole matrix and interpretation are reversed consistently.
2. Add implied reachability and the identity diagonal.
Produce: A reachability matrix and one explained inferred link.
Compare your work for step 2
Reachability including each condition itself is: A=10111; B=01111; C=00111; D=00011; E=00001. A reaches E through C and D, even without an immediate A-to-E link. A does not reach B and B does not reach A. Transitivity is appropriate to the stipulated prerequisite relation; it is not a licence to infer causation from arbitrary associations.
3. Draw a layered model and identify the foundations.
Produce: A dependency diagram with a stated direction.
Compare your work for step 3
A and B form the initial foundation; both lead to C, then D, then E. With arrows drawn upward from prerequisites, E is the top-level dependent condition. Some diagrams reverse the visual layout: assess the meaning and arrows, not whether the page looks identical. Retain direct versus inferred links in the audit record.
4. Return the model to the people who supplied the relation.
Produce: Two questions that could change it.
Compare your work for step 4
Ask whether the triage protocol can be designed before access permission but cannot be operated before it; that distinction could split C. Ask whether decision authority is needed for the whole allocation process or only disputed cases. A correct matrix can faithfully represent an oversimplified or disputed judgement. Record dissent and revise the elements or relation when necessary.
Build and check the reachability matrix
Tick a cell when the row condition reaches the column condition. Include the identity diagonal. A missing tick means zero, not an unanswered cell.
Check the basic distinctions
These checks test the supplied case, not your overall competence. Open answers and model variants still need your judgement.
Repair a defective model or claim
A matrix mixes 'must precede', 'is preferred to' and 'is funded by' without labelling the difference, then applies transitive closure.
Compare your repair
Choose one explicit relation for a matrix, check whether transitive inference makes sense for it, and record the source judgements. Use separate representations for other relation types. Otherwise the calculation produces precise-looking nonsense.
Try a changed case before looking
The group adds E before C: learning from review is needed to revise triage. What should you do rather than pretending the original acyclic sequence still holds?
Compare the changed case
C, D and E now form a cycle. Ask whether the model has mixed initial establishment with later operation. You might separate 'initial triage design' from 'triage revision', or represent an iterative subsystem explicitly. A cycle is a finding to interpret, not an error to delete for a prettier diagram.
Review the process, not just the score
The relation, direction and element meanings are explicit.
The immediate and reachability matrices are distinguished.
Inferred links and the independent A/B pair are correct.
The learner returns mathematical structure to participant judgement.
A different model can be defensible when its purpose, assumptions and reasoning are explicit. A contradiction, incorrect unit, invented fact or unacknowledged change of purpose needs repair. Keep both your first attempt and revision.
Keep your attempt
No sign-in or submission is required. Notes are not sent by this practice tool. Use fictional information, not identifiable client or learner data. Saving stores this page's attempt only in this browser; clearing browser data can remove it. Export a copy to keep it elsewhere.
External resources and their limits
The complete original case above is free. Links below distinguish exercises from explanations, recordings, software and paid study. Reading a page or drawing in a tool is not itself a model check.
Follow the relationship between Interactive Management and Structured Dialogic Design. A five-element structural model rehearses only part of the group process.
What was checked, and what was not
SCiO presentation description and attachment listing inspected.