BA Practice Lab — explained answers and reviewer guide

LAB-SERVICE-01 · v3 review preview · Fictional practice · Participant testing pending

Read only after the participant saves the baseline and completes the attempt. These are fictional worked examples for comparison after your attempt. Wording may vary when the evidence boundary and sequence remain sound.

Source trace

The exact source brief is: “A fictional community support team receives requests by email. A support coordinator assigns each request. A caseworker records the response. The coordinator checks that the request has been resolved before closing it. The team wants to replace its shared spreadsheet.” REQ-01 says: “Send reminders automatically and close every request after seven days.” SN-01 says, “I see a backlog of requests and want a clearer hand-off.” SN-02 says, “Some items wait for a reply from the requester.” SN-03 says, “I need a visible way to distinguish work I have finished from work the team has closed.”

These quotations support questions, not invented policy. The service-owner title does not establish authority. The coordinator is the strongest source for current process evidence; the caseworker explains response and resolution evidence; a confirmed policy authority must be established separately.

Exercise 1 — good answer shape

Supplied scope: the team wants to replace a shared spreadsheet used in an email-based request process involving assignment, response recording, resolution checking, and closure. Inference: the team may want clearer hand-offs, but the source supplies no baseline or success measure for that inference.

A defensible current map is: email request → coordinator assigns → caseworker records response → requester/team follow-up may loop → coordinator checks resolution → coordinator closes. SR-101 illustrates waiting for information; SR-103 illustrates an unassigned request. Neither establishes urgency or a reminder rule.

Useful questions quote “Send reminders automatically” and ask who receives them; quote “after seven days” and ask what event starts the interval and what day definition applies; quote “before closing it” and ask what evidence counts as resolved; quote SN-03’s “visible way” language and ask who may record resolution. Mark decision authority unconfirmed until established.

Exercise 2 — AI critique

“For compliance” invents an authority. The sources provide no compliance basis. “All unresolved cases must close” conflicts with BR-01’s coordinator resolution check and must not be treated as a requirement. “Seven working days” invents both a day definition and a timing interpretation. “Email the requester daily” invents recipient and frequency. Replace each claim with a decision question linked to REQ-01, SN-02, or another exact source.

A safe candidate future flow is receive → assign → record response → distinguish response from resolution → coordinator review → closure. A reminder decision can be shown beside unresolved work as an open dependency. It must not be drawn as an approved step.

Decision Card A — baseline answers

Card A supplies D-01, D-02, and D-03. D-01: only the coordinator may close after checking resolution; elapsed time alone must not close. D-02: the caseworker may move Open to Resolved; the coordinator may move Resolved to Closed; no actor may move Open directly to Closed. D-03 leaves reminder recipients, frequency, and day interval undecided, with no compliance basis.

R-01 v1 — baseline: A caseworker may move a request from Open to Resolved when recording resolution. Only the coordinator may move a Resolved request to Closed after checking resolution. No actor may move Open directly to Closed, and elapsed time alone must not close a request. Supporting decisions: D-01 and D-02. Open dependency: D-03.

Decision Card B — current change

Card B reveals D-04 only after the baseline is saved. D-04 is a confirmed fictional teaching decision: requests already classified urgent require duty lead approval after the coordinator’s resolution check and before the coordinator closes. Duty lead is an explicit teaching-case role. The classification rule and exact approval-record format remain open dependencies.

R-01 v2 — current baseline-qualified rule: retain R-01 v1’s normal state path and closure actor. For an already-classified urgent request, the coordinator must complete the resolution check, then duty lead approval must exist, before the coordinator closes. No automatic or direct closure.

R-02 — urgent approval: Only the coordinator may move an already-classified urgent request from Resolved to Closed, and only after the coordinator’s resolution check and duty lead approval, in that order. Open dependencies: how urgency is classified and what exact approval record is required.

Eight designed acceptance examples

These are expected outcomes, not executed tests.

On a narrow screen, scroll the table sideways. Keyboard users: focus the table region and use the left and right arrow keys.

TestFixture and actionObservable expected outcomeVersion / decision
T-01Resolved non-urgent request; coordinator checks resolution and closesState becomes ClosedR-01 v1 / D-01,D-02
T-02Given an Open request, invoke the scheduled time-based closure action without resolution or coordinator confirmationClosure is rejected; state remains Open; no closure event is recordedR-01 v1 / D-01
T-03Open request; any actor attempts direct closureTransition is prevented; state remains OpenR-01 v1 / D-02
T-04Resolved request; caseworker attempts closureTransition is prevented; state remains ResolvedR-01 v1 / D-01
T-05Open request; caseworker records resolutionState becomes Resolved, not ClosedR-01 v1 / D-02
T-06N102 is explicitly constructed as non-urgent and Resolved; coordinator checks and closesCoordinator can close without duty-lead approval; no urgency is inferred from neutral SR-102R-01 v2 / D-01,D-02,D-04
T-07U102 is explicitly constructed as urgent and Resolved; coordinator checks, then duty lead approves, then coordinator closesState becomes Closed only after the ordered approvalsR-01 v2,R-02 / D-04
T-08U102 is urgent and Resolved. Case A: no duty lead approval follows the coordinator check. Case B: approval occurred before the check, with no approval afterwards. In each case the coordinator attempts closureTransition is rejected and state remains Resolved in both casesR-01 v2,R-02 / D-04

N102 and U102 are fixture variants, not edits to neutral SR-102. Do not label any example Pass.

Seven-criterion rubric

On a narrow screen, scroll the table sideways. Keyboard users: focus the table region and use the left and right arrow keys.

CriterionDemonstratedPartly demonstratedNot yet demonstrated
EvidenceExact quotes and clear supplied/inferred/open separationOne or more blurred boundariesInvented fact presented as source
ConsequenceExplains effect on flow, state, actor, or testIssue noticed with thin effectNo operational consequence
OwnershipEvidence provider separated from confirmed authorityRoles named but authority unclearTitle or AI output treated as authority
RequirementR-01 v1 baseline and R-01 v2/R-02 current versions trace to decisionsTraceability or versioning incompleteClosure rule contradicts decisions
AcceptanceStarting fixture, actor/action, ordered observable outcomeOne element vagueOpinion or non-observable result
AI reviewRejects compliance, timing, recipient, frequency inventionsSpots some unsupported claimsAccepts polished answer as policy
Change handlingPreserves baseline and applies D-04 approval order, with dependencies openImpact partly recordedD-04 ignored or invented into full policy

Ratings are feedback, not certification, hiring assessment, or a pass mark. Accept reasoned alternatives that preserve the same evidence and approval boundary.

Authored feedback illustration

Invented illustration — not a testimonial, learner result, or observed model output: “Your strongest move was separating the response from resolution and showing why U102 cannot close before duty lead approval. To strengthen the work, quote the source for the reminder question and label urgency classification and approval-record format as open.”

The reviewer’s single written response should use this kind of specific, source-linked observation. It should not imply employment readiness or ongoing coaching.