Make an available contribution work in the whole task

Which available way should I use to obtain this result now, and what should change when my decisions repeatedly waste effort or miss needed support? Start with the result someone must use, its conditions and the complete available ways to obtain it. A capable person can still benefit from a calculator; an agent with a good answer can still fail to use it.

The first useful result is a supported choice followed by the performed operation and used answer, or a worthwhile probe or exact missing condition that prevents that choice. The current-task explanation works this through with 347 × 6 and a service update. The development explanation then distinguishes a poor assistance decision from a bad call, lost input and ignored return, and compares complete repairs. An adequate existing way ends the current question. New support or capability development needs its own reason.

A reminder for returning to the whole task

Keep the required result and its conditions in view; when the way is unsettled, compare complete available ways, including setup, checking and use, and choose on the evidence and preferences that matter; inquire only when the answer can change that choice enough to justify its burden; perform the selected self, supported or mixed operation and use its result in the whole; distinguish missing knowledge, access, timely observation and ability to act; for a recurring difficulty, compare changed support, changed execution and developed capability; test the chosen change now, after the relevant interval and under changed conditions; retain necessary observations and checks; stop at a usable result or return the exact missing condition.

Use this reminder to resume the explanation, then open the question that matters. It recalls the dependencies worked below; it neither supplies missing evidence nor makes every branch compulsory. The procedure-availability description, current-continuation description and development description answer narrower formal questions after the connected cases.

Expand the question that matters now

The MMP and CMP links open their existing source pattern bodies; they add no Suite member. In every row, the supplier’s full conditions apply.

These are conditional questions, not a project sequence. A design comparison, today’s next action and development for later work are different decisions. Obtaining a contribution, performing several actions simultaneously, supporting a performer and describing a proposed Method composition are also different relations. A hyperlink or workflow arrow does not establish any of them.

Choose and perform a way to complete the current task

Six lots contain 347 items each. What total should we report? In this constructed case, a previous comparable check supports the person’s mental decomposition 350 × 6 − 3 × 6. No record of intermediate operations is required. Paper and a local calculator are available but must be taken out; the network is unavailable. The preference is to meet the correctness requirement with the least additional setup and working burden. These are supplied teaching conditions, not measurements of people’s speed or error rates.

C.38 makes the ways comparable. Mental work includes binding the numbers, calculating, checking the subtraction and reporting. Paper adds obtaining the sheet, aligning the digits and carries, calculating, checking and reading the result. Calculator use adds obtaining the device, entering and inspecting the expression, performing the operation, interpreting the display and reporting. Search lacks access. Comparing mental work with only a calculator’s button press would omit part of the supported way.

On the supplied evidence all three available ways meet the requirement. Paper and calculator add setup without a needed benefit here. C.11 applies the stated preference and chooses mental decomposition. C.11.CRC’s baseline, change and horizon questions reduce to the current person and means, opening another means, and this one result. There is no consequential unknown worth investigating. The person obtains 350 × 6 = 2100, subtracts 3 × 6 = 18, checks that this removes exactly the extra three items per lot, and reports six lots contain 2082 items. The receiving task is complete.

Change the record requirement. Suppose a later check requires recoverable intermediate digit operations. Mental computation alone and the simple calculator’s final display no longer suffice. Mental computation followed by a written account is another complete, mixed way. In this constructed comparison, a ready column layout has the least supported burden for both product and record. The chooser selects it. The person computes 7 × 6 = 42, writes 2 and carries 4; computes 4 × 6 + 4 = 28, writes 8 and carries 2; then computes 3 × 6 + 2 = 20. The answer is 2082 with aligned working. SYSE.52 prepares usable material; SYSE.43 retains it if later access needs a managed record. The person computes; paper preserves positions and carries. Keeping a carry digit while losing its column can defeat the next step.

Choose a worthwhile tool while still able to calculate unaided. Restore the original record condition. This time the calculator is already open and the person is holding other task-critical intermediate values. Comparable-use evidence supports reduced working burden, including input inspection and reading the display; the preference protects those values before avoiding a tool call. The chooser selects the calculator. The person enters 347 × 6, checks the displayed expression, obtains 2082 and reports it. SYSE.42 carries out that binding and result use. No learning programme or claim of incapacity follows.

If the device’s ability to show the entered expression is unknown and that fact could change the choice, a brief inspection can be worthwhile. Obtain that fact only when its effect on the decision warrants the interruption; otherwise use the already supported way. A functioning device given 374 × 6 returns 2244: repair the input and apply the receiving task’s check before using 2082. With network access restored, a search alternative must include access, submission, interpretation, checking and use. Establish whether the return is a computation, a cited page, a generated answer or an unrelated match. Two interfaces to one calculation service are not independent checks.

Repeated lost carries can justify a better layout or procedure. Later unaided multiplication is a different result: E.23.CDI and HCD supply practice, feedback and the later capability test. A correct calculator answer alone establishes neither that acquisition nor its absence. A person, the equipped performing arrangement, the tool and a record retain their distinct contributions.

A reminder for the current continuation

Keep the required result and current situation in view; when the way is unsettled, compare complete available ways and choose on supported performance, available means, checking and total burden, or obtain the worthwhile missing premise first; distinguish uncertainty from missing access, permission and actual effect; use a qualified assistance rule where it applies, and obtain the contribution it calls for; spend further reasoning only where it can change the choice within the remaining means; assemble the next context with its decisive grounds and unresolved effects; perform the supported move and use the actual return; reopen only the defeated premise, and stop at the usable result or exact missing condition.

The service case below adds an actual world change. Its current choice still ends in a used result; the following development explanation supplies the evidence and reusable rules when those choices repeatedly go wrong.

Case A: an agent must obtain an actual engineering result

These are constructed teaching cases with supplied contracts and stipulated observations, not reports of deployed-agent performance. The task is to change a test-system configuration, return its observed state in a usable report and preserve enough information to resume after interruption.

An ordinary handover reveals that a persuasive report contains a predicted state rather than one read from the target. The domain owner supplies the permissible change, interface contract and acceptance condition. SYSE.42 grounds target and argument values, executes the permitted operation and uses the actual return. A response for another target fails the use even when its format is valid.

A lost reply preserves the outstanding attempt. The agent uses the interface’s same-attempt recovery before replay; without a supported recovery observation, the effect remains unresolved. SYSE.43 retains the relevant source edition, observations and unresolved action, distinguishing a remembered successful state from current state.

If a source review and calculation can be separated usefully, SYSE.44 combines their returns with compatible premises. A changed source edition reopens only affected calculations. Agreement between agents that copied the same source is not independent confirmation. The same edition can also be interpreted differently, or “checking” can mean different next work. When the interaction exposes that uncertainty, use the collaborator explanation below to decide what to observe and which contribution to revise.

Understand a collaborator before choosing the next contribution

We supplied the same brief. Why are we preparing different results? Start from the contribution that must fit the whole and the message or action that puts it in doubt. Construct the few alternative explanations that would change what you do next, then obtain evidence only when it can improve that choice enough to repay the interruption. The useful result is a better-grounded explanation, division or next action. A sufficient returned contribution can end the question without a detailed model of its author.

This applies to uncertainty about a participant’s understanding or intended continuation. If a source has actually changed, supply the current source and reopen the affected work through SYSE.44. If the next operation is already determined by an inspectable program rule, inspect that rule. With a settled division and usable returns, continue the work.

Construct alternatives from the contribution that is at risk

Recover the required meaning and the observation before diagnosing the participant. Ask which difference in their interpretation, available information or planned action could produce that observation and make the receiving contribution fail. For each plausible account, say what you would explain, request or do differently if it held. Keep accounts together when their distinction changes no available action. These hypotheses concern the present continuation. A.3.3.PI explains how to recover a consequential distinction hidden by an otherwise identical description, retain alternatives and update them from an observation.

Consider this constructed engineering case. Two participants receive the same brief, source tables and rule: compare variants A and B using the limiting fractional margin m = capacity / demand - 1; a case passes this supplied numerical rule only when m >= 0. Preserve the source of the values and check the decisive inputs directly against that source, independently of the integrator’s copied calculation. They may prepare the comparison; they have no permission to change the design. Case 17 has capacity 80 and demand 100 in the same units. Its ratio is 0.8 and its margin is -0.2, so it fails the rule.

The collaborator writes: “Case 17: reserve 0.8; I can continue checking.” One failed continuation is to assume both correct understanding and the intended source check. The later return treats 0.8 as positive reserve and repeats arithmetic from the integrator’s copied values. The comparison then has a wrong interpretation and lacks the required source check. Resending the identical brief does not establish which assumption needs repair.

Return to the initial message with that common input unchanged. The expression “reserve 0.8” is consistent with confusing a capacity/demand ratio with surplus, but it could also be an imprecise label from someone who understands the margin. The planned “check” could revisit the original source or merely recalculate the copied table. The first uncertainty changes the explanation; the second changes the division of work.

Choose an observation by the work it can change

Ask what you would expect to observe under each retained account. A useful question, small work sample or permitted observation makes those predictions differ at a point relevant to the receiving result. An assurance such as “I understand” fits both calculation accounts too easily. Repeating a person’s own words may test recall while leaving their use of those words unknown. Prefer a return that exercises the disputed meaning or exposes the proposed operation.

Here the collaborator is available, showing one row is quick, and substantial calculation remains. Request: “For case 17, show the expression and pass/fail meaning you will return. Which source will your next check use?” The expression tests current use of the convention; the source answer reports the intended continuation. Their evidence is different: one performs a small calculation, while the other says what is planned. A.15.9 helps bound that requested contribution and the reliance placed on it.

Compare the question with explaining the convention directly, specifying the source contribution explicitly, completing the remaining calculation yourself, or proceeding on the current evidence. MMP.8.SD models the information available at each choice and the continuation an observation enables. A small qualitative branch comparison is enough here: a wrong formula leads to explanation and a new application; a correct formula avoids needless reteaching; a copied-table plan changes the requested source contribution. C.11.DUA asks whether that difference warrants the question’s whole burden. The stipulated quick return and substantial dependent work make this probe useful; they are not measured savings.

If only one short calculation remains, requesting its complete, checkable return may finish the work directly. If an explicit explanation and division are cheaper and adequate under all remaining accounts, use them. When the partner is unavailable or the distinction cannot be observed in time, choose a supported continuation under the unresolved alternatives or state the missing condition. The example’s two questions are not a form that every collaboration must complete.

Revise the account and perform the changed continuation

Suppose the row says 80 / 100 = 0.8, “positive reserve, pass.” That defeats the shortened-label account for this current return. Explain why the ratio must be reduced by one, giving 0.8 - 1 = -0.2, then obtain an application to another relevant row before relying on the remaining calculations. For a supplied capacity 120 and demand 100, 120 / 100 - 1 = 0.2 passes the same numerical rule. A correct second row supports this bounded application. The receiving engineering checks still govern the finished comparison.

Suppose instead the row gives -0.2, “fails,” but the partner says the next check will use the integrator’s copied values. Keep the correct calculation; change the division by requesting the decisive values from the original source, with enough provenance to locate them. If the actual source return confirms 80 and 100 for this case, use -0.2 and the failed numerical condition in the comparison. If it supplies different applicable values, recalculate the affected case. If the source is unavailable, retain the arithmetic with its input check unresolved and continue only as far as the receiving decision permits. An announced intention to check is not that check’s completed result.

An unclear reply may leave both interpretation accounts possible. Obtain a small permitted work product, or use an explanation and division adequate under both. Do not turn ambiguity into a diagnosis. An unexpected expression can defeat both initial accounts and require another decision-relevant distinction. The question itself may also prompt the partner to notice and repair an error: their correct answer then supports present use, not proof that they understood the convention before being asked.

Use the qualified observation through A.15.7 to choose the present action, and through SYSE.44 to prepare the contribution and check its join. Preserve a supported calculation while repairing its interpretation or source contribution. Stop when the needed result is usable or all remaining accounts support the same action. A later contradictory return can reopen the question. Inferred intent supplies neither permission to act nor the commitment on which another participant’s work may depend.

Adapt the observation to the participant and the claim

With a technical agent given the same brief, inspect a returned expression, cited source or observable proposed operation. A forecast that it will reuse copied values can be revised from those returns without access to private reasoning. If the actual interface or program determines the operation, its documented behavior or a permitted test may settle the question more directly. Explaining a convention to a person and changing an agent’s input or program are different interventions; observe whether the selected intervention produces the required contribution in that realization.

The published Adaptive Theory of Mind, §5.3, reports a related contrast in two Overcooked runs: earlier actions do not distinguish partner policies; a later conflict or wait changes the adaptive agent’s next move to yielding or proceeding. Its fully cooperative model and action-space conditions limit that evidence. The engineering case above illustrates the reasoning; it does not inherit experimental validation from that game.

For a different task, recover its own disputed meaning and what a useful return could show. When both parties change their continuations, check the current dependencies and shared effects again; a forecast about the partner does not ensure that the resulting joint actions will fit.

Develop the arrangement across attempts

Continue the service update: obtain the supported change, at most one effect and a report of actual state. Before that operation, the agent must use the applicable interface procedure, including how to look up an unresolved attempt. The optional contribution varied below is documentation access for that decision. The execution interface, current-state observations, permissions and required controls remain available in every regime. Removing them would defeat the world-change task rather than isolate this lookup decision.

Obtain a decision basis. SYSE.46 takes qualified earlier traces or constructs matched tests when a consequential gap remains. E supplies the applicable procedure premise in the current input; R leaves one decisive procedure fact only in the reachable authoritative source; T supplies a sufficient premise but also offers irrelevant or stale material. The domain supplies the applicable procedure truth and state/effect predicates. SYSE.46 records the actual input, call, return, next input, acted continuation, outcome and relevant burden. It does not need hidden reasoning. SYSE.43 retains the qualified episodes; a single confident success does not estimate the whole task family.

The following is a constructed diagnostic record, not a measured trial. In supplied-support runs, the protocol selects the source operation to perform; the agent binds its inputs, calls it and uses the actual return. The final result and required controls are the same.

These observations construct a usable, configuration-relative comparison basis. E establishes an already sufficient way under its conditions; R shows support benefit and a selection defect because the adaptive trace omitted the usable call; T challenges the policy’s stop and source-use rule. R’s unsupported failure does not prove that the model lacks arithmetic or general reasoning ability. If the adaptive trace chose help but formed a bad call or ignored its return, the same final failure would instead locate another repair.

Choose and enact the current way. In the live E instance the applicable premise, supported inputs and controls are present. The preference is to preserve the required effect/evidence while avoiding acquisition that adds nothing. C.38’s complete alternatives are direct use plus execution/checking, or redundant documentation access followed by the same execution/checking. C.11 selects direct use. SYSE.52 keeps the premise and attempt identity available; SYSE.47 uses the supported continuation; SYSE.42 executes or reconciles the original attempt, obtains the current state and puts that result into the receiving report. In R, acquire and use the missing applicable premise before the same protected execution. If it cannot be obtained, return the gap. Current completion consumes the choice; development below answers why the repeated wrong choices occur.

A.15.8 and SYSE.25 distinguish the failed contribution from the trace. Use the following contrast before selecting a repair.

SYSE.51 can reserve necessary completion effort before optional analysis. In a constructed 100-unit account, 30 units are needed for outcome reconciliation, the required state check and a usable return. A 20-unit alternative calculation fits; two 40-unit model branches do not preserve the reserve. Stop deliberation once the first calculation supplies a supported choice. If it reveals missing current capacity data, obtain that observation when feasible or return the exact gap. Sampling the same unsupported premise adds no substitute evidence. These costs are teaching inputs, not measurements.

Where forecasting changes the choice, Case A2’s exact queue recurrence is the simpler calculation. MMP.8.SD supplies the transition; MMP.17/CMP.7 supplies an approximation only if useful; SYSE.10 qualifies reliance. SYSE.51 chooses worthwhile further computation, SYSE.47 consumes its qualified result and SYSE.42 executes the selected update. Removing the demand observation leaves the comparison conditional.

Across attempts, SYSE.43 can reorganize the timeout episodes by effect status; SYSE.52 uses the returned episode with the current observation. Under SYSE.48, the engineer compares those traces and recovers a candidate operation: query the supported outcome lookup for the original attempt and return its known, unknown or failed status. The attempt identity becomes a varying input; the current status comes from the actual interface. SYSE.48 constructs and tests the wrapper, ME.10 makes its supported description and implementation available for use, and ME.15 distinguishes semantic novelty from a technical variant. A wrapper that silently replays an uncertain effect defeats the result.

If experience is missing, SYSE.49 constructs the acknowledgement-without-effect and effect-without-reply contrasts of Case A3, with state/effect-count feedback; SYSE.46 retains separate final cases. Dependent changes to memory, context and control can be compared as one complete arrangement, without attributing the outcome to one component.

Choose a development trial from complete arrangements. For the next 100 service updates, preserve at-most-one effect, correct current-state reporting, applicable source versions and the required checks. The stable candidate for reuse is the rule relating a missing applicable premise to acquisition and a sufficient applicable premise to use. Current service state, permission, actual execution and independent verification remain runtime contributions. A changing fact is not a training target merely because it was repeatedly fetched.

Compare stability, recurrence and whole cost through C.38 and C.11.CRC. The baseline is the present model and controller with the observed allocation defects, not an imagined support-free agent. Compare manual screening, an explicit assistance-rule repair consumed by the existing procedure, and a provider-supported adapter trial. For this comparison the provider offers that additional training access; without it, the learning way is unavailable while the fixed-model repair remains feasible. Each proposed way includes construction or preparation, qualified experience where needed, final tests, runtime support, checking and recovery.

The following numbers are constructed estimates of active human work in minutes over this horizon. They are not observed timings or a conversion of tokens into human effort. Preparation includes data/target preparation, configuration, qualification and rollback preparation as applicable; recurring work includes supervision, maintenance and receiving checks. The illustrative outcome model gives each new construction a 0.8 probability of passing qualification. A failed trial consumes its preparation and returns all updates to the supported manual route. This is a stated planning assumption, not a probability inferred from the three diagnostic cases. Runtime latency, computation and trial feasibility have separate limits, here supplied as satisfied.

In an actual comparison, recover preparation estimates from the proposed construction and qualification work, recurring costs from representative traces, and trial uncertainty from relevant prior construction evidence or a worthwhile bounded probe. If those grounds cannot support an ordering, C.11 returns that probe or an already supported way; the table’s invented numbers provide no project evidence. A changed horizon, cost, qualification prospect or resource limit reopens this comparison.

The rule’s expected total is 45 + 0.8 × 100 × 0.2 + 0.2 × 100 × 2 = 101 minutes; the adapter’s is 240 + 0.8 × 100 × 0.1 + 0.2 × 100 × 2 = 288. The chooser prefers the least expected human work while keeping protected results and resource limits satisfied, including through the manual fallback. C.11 selects the explicit-rule trial, whose later use still requires qualification. For five updates the same model gives 10 minutes for manual work, 47.8 for the rule and 242.4 for training: recurrence changes the decision. A much larger horizon, lower qualified training cost or evidence that the explicit rule cannot meet the requirement can reopen the learning comparison. Neither stability nor repetition alone selects internalization.

SYSE.50 constructs the rule from the matched evidence: use an applicable supplied procedure premise, acquire the specific missing/current premise, reject an irrelevant return and stop on an unresolved prerequisite. It tests signals actually exposed at the decision; the fluent wrong answer in R defeats a confidence-only rule. SYSE.47 consumes the chosen rule while preserving the model, supported invocation semantics and required runtime checks. In the contrasting ignored-return trace, the selected intervention instead repairs SYSE.47’s transition; in the lost-input trace, it repairs SYSE.52. The changed subject follows the evidence.

Qualify the changed decision. SYSE.46 uses unused matched E/R/T situations and the common runtime executor/checks. The constructed successful trial record has E use the supplied premise with no optional lookup, R obtain the needed source once and then use it, and T decline irrelevant material without repeated acquisition. It still passes the same actual-state/effect tests. The diagnostic conclusion is bounded: the repaired arrangement now selects and uses support appropriately on these cases. Retain the actual resource observations separately from the estimates used to select the trial. This stipulated illustration supplies no measured performance or general improvement claim. Fewer calls accompanied by a guessed R answer, missing verification or premature stopping fails. SYSE.46 separately tests relevant delayed source/version shifts when reliance includes persistence; the current gain does not establish durability.

If a later comparison selects SYSE.45, its concrete construction can learn a corrected status-request continuation from a recorded history ending in an unresolved attempt. The teacher’s extra experience does not make the old next observation the effect of its proposed correction. The student’s available history must warrant the target; if it lacks a needed fact, teach obtaining it or retain support. Test the new recovery and older useful restraint on untouched cases. This preserves the training operation without making it the selected repair in the current cost comparison.

Development returns a changed arrangement and bounded decision evidence, or a precise failure to its constructor. Useful construction can proceed while the current update lacks a live contribution; synthetic success does not establish receiving-service transfer. The example connects evidence → current choice/use → diagnosed misallocation → compared repair → construction → diagnostic qualification. It is not a compulsory cycle through the family.

A reminder for development across attempts

Start from a recurring wrong decision and the result its receiver needs; recover performance without optional support, with supplied support and with the agent’s own choice where that contrast answers the question; use the trace to distinguish selection, invocation, lost material and ignored return; compare complete changes to memory, input, procedure, tools, division or learned capability against their stability, recurrence and whole cost; retain current observation, execution, verification and control wherever the result needs them; construct the selected change and any missing informative experience; test on independent cases whether the decision and used result improve, including older useful behavior and the relevant delay or shift; retain what helped and stop development when its expected gain no longer warrants the burden.

The following variations develop the controller, prediction and experience contributions used in that explanation. A trace selects the affected question; these constructions are not a required sequence.

A1. Consume the returned premise while the model stays fixed

The agent repeatedly retrieves an already usable maintenance procedure. The trace shows that the controller never marks the outstanding premise as supplied. An engineer can change the surrounding software but has no training access.

SYSE.47 constructs per-attempt state for the missing premise, qualified source/applicability, unresolved execution attempt and remaining budget. A usable procedure return supplies the premise and enters the existing action step. Another identical lookup needs a missing or defeated premise or justified refresh; otherwise the controller proceeds to the required current-target observation or returns the exact gap.

The model endpoint/settings, instruction templates, tool contracts, permissions and persistent memory policy/store remain fixed. Changed input selection follows the new routing. This changes execution; it does not establish model learning.

SYSE.46 compares the incumbent and revised controller on ordinary progress, genuinely missing information, a changed applicable rule and interrupted effects. Record receiving-result correctness, useful restraint, needed and redundant calls, unresolved effects and total effort. A repair that suppresses fresh access fails even if it saves calls.

When the claim includes persistence, compare four occasions: the initial repeated-lookup failure; immediate use of the repaired controller; an equivalent fresh task after the service’s normal restart interval with the same recoverable configuration and intended support; and a separate source change requiring a new precondition. In the last case, the agent must obtain and use the reachable new rule. An unavailable source instead warrants an exact missing-condition return.

Keep delayed and shifted final cases outside tuning. Record configuration, support actually available, evaluator basis and intervening updates at each occasion. A hidden provider update prevents a controller-only persistence attribution; newly retained support changes the performing arrangement. The required observations are specified here, not asserted as measured successes.

A2. Let delayed consequences change the next choice

Three service workers each supply one unit of capacity per interval. The domain owner permits two update alternatives: restart all workers in one interval, or one worker per interval over three intervals. It supplies a maximum backlog of two units, a later clearing period and a preference for earlier completion when the limit is met.

MMP.8.SD constructs observation/action order, remaining update work and the transition q_next = max(0, q + demand - active_capacity). Demand is observed before choosing; a later observation can change a later choice. This teaching model assumes constant demand for the displayed comparison and starts with zero backlog.

At demand 2.5, rolling leaves backlog 1.5 after its third interval. Restored capacity three clears 0.5 per interval, so the supplied clearing period must accommodate three further intervals under these assumptions. The update’s completion and backlog clearance are different results.

The exact recurrence is the simpler calculation. If a fitted or LLM-generated surrogate replaces it, MMP.17 and CMP.7 must supply its target, construction and consequential error. A separately justified peak-response error at most 0.2 relative to this model still rejects 2.5 and admits 1.5. An interval crossing two leaves that constrained choice unresolved: return to the exact recurrence, obtain a relevant observation, take an independently supported narrower action, or stop.

Agreement with the model does not establish agreement with the service. SYSE.10 bounds that reliance; SYSE.47 binds current conditions and the error return; C.24 plans the selected action and SYSE.42 performs it. If an actual restart reveals another service rate, return through MMP.14 to the affected observation and transition. Do not relabel the earlier forecast as an observed effect.

A3. Construct informative experience before changing the controller

Lost acknowledgements are expensive to reproduce on the real service. SYSE.49 constructs a small fixture that separates missing effect from missing reply. The interface contract supplies the result: requested target/version, at most one effect per attempt, no completion from an acknowledgement alone, and no blind replay of an unresolved effect.

Fixture state contains target/version, attempt identity and effect count. Operations apply an effect, suppress a reply, acknowledge without applying, or return a delayed observation. SYSE.33 supplies isolated initialization and exercised reset. These are executed synthetic states, not observations of the real service.

Paired tasks vary target, initial version and reply/effect condition. Already-satisfied tasks require no mutation; impossible transitions require a bounded return. A contract-derived check reads actual fixture state and effect count.

Deliberately make a generator and its generated verifier equate acknowledgement with success. The acknowledgement-only case leaves the target unchanged and defeats that shared premise. A duplicate-effect challenge reaches the requested version yet fails the effect-count condition. A fluent narrative cannot override either result.

Qualified traces return to SYSE.47’s fixed-model repair. A wrapper under SYSE.48 or training under SYSE.45 is an optional separate construction. SYSE.46 uses separately prepared final cases and actual interface conformance before extending reliance. If the real service lacks the fixture’s attempt lookup, return that transfer gap while retaining still-valid normal-result exercises.

Case B: a timely cue must enter a coordinated bodily action

A learner can make a familiar correction when prompted but loses rhythm or partner contact while inspecting body parts serially. The teacher supplies appropriate technique and practice conditions. The target is a coordinated action; independent noticing, if required, is a separate target.

B.1.5.EW recovers what must continue together. SOM.1 connects felt change, controllable action and externally observed movement. SOM.2 constructs a contrast for a missing bodily distinction; SOM.4 assembles and recalls the combination; SOM.5 keeps a support transition within the continuing action. RHY.9 places the cue early enough for the learner to use it without stopping the passage.

HCD.7 establishes who can actually observe and respond. When independent recognition is the target, HCD.12 tests a changed situation without supplying the decisive cue. HCD.13 separates delayed retention from withdrawal of support and accounts for intervening practice, fatigue and cueing. RHY.13 supplies the rhythmic transfer/retention question. A useful permanent aid can remain part of the intended arrangement.

A.6.P.RI keeps whose left, sensation and observation explicit. A.12 distinguishes regulator and changed body part only when those participants and relations are established. An LLM assistant can help formulate a question or interpret a report; its account supplies neither sensation nor motor response.

The useful result can be a supported coordinated action, independent performance under tested conditions, or a precise missing observation/response. Removing a needed cue changes the conditions; it does not by itself prove that the learner lost knowledge. Agent-controller repair and human motor learning keep their separate mechanisms.

Case C: make a repeated calculation obtainable and adaptable