{"schema_version":1,"experiment_id":"eoa_inverse_innovation_exp03_full320_20260801","cell_id":"negative_space_design__sport_science","trajectory_id":"R","attempt_index":0,"archetype_slug":"negative_space_design","domain_slug":"sport_science","decision":"CANDIDATE","problem_id":"continuous_coaching_feedback_crowds_athlete_self_evaluation","causal_lever_id":"protected_feedback_free_self_evaluation_windows","proposal":{"problem":"During motor-skill practice, dense corrective coaching and concurrent performance displays can fill nearly every post-repetition interval, leaving athletes little opportunity to notice intrinsic sensory consequences, formulate an error estimate, or request the feedback they need. HYPOTHESIS: this can produce cue dependence and weaker retention or transfer, even when immediate execution improves.","actors_substrate":["athletes learning a low-risk motor skill","coach controlling verbal or visual feedback","sport scientist or performance analyst overseeing measurement","practice trials, wearable displays, video, and cue sheets"],"observable_state":"Feedback and display events occupy most post-repetition intervals; athletes rarely state their own error estimate before receiving correction; performance deteriorates disproportionately on delayed retention or no-coach transfer trials.","consequence":"Athletes may execute adequately while coached but remain poorly calibrated when cues are absent, while novices may also experience unexplained silence as neglect or disapproval.","affected_objective":"Improve independent error detection, skill retention, and transfer without withholding safety-critical instruction or necessary task context.","structural_mapping":[{"archetype_element":"Crowded field obscures the intended form","domain_realization":"Coach corrections, live metrics, video, and peer commentary compete with proprioceptive evidence and the athlete's own error estimate.","claim_kind":"HYPOTHESIS"},{"archetype_element":"Deliberate omission creates protected interpretive room","domain_realization":"Designated repetitions omit noncritical augmented feedback and preserve a short, bounded self-evaluation interval.","claim_kind":"INFERENCE"},{"archetype_element":"Absence clarifies what remains","domain_realization":"The quiet interval makes intrinsic movement sensations and the athlete's explicit self-assessment the focal evidence.","claim_kind":"HYPOTHESIS"},{"archetype_element":"Absence requires meaning, boundary, and recovery","domain_realization":"A prebrief explains the silence, trial rules protect it, and athlete request, scheduled review, or safety concern restores feedback.","claim_kind":"INFERENCE"}],"component_map":[{"component":"Omission Candidate","status":"adapted","domain_realization":"Non-safety-critical corrections, live metrics, and immediate video review during designated trials."},{"component":"Protected Empty Space","status":"direct","domain_realization":"A timed post-repetition interval in which the coach and displays do not supply evaluation."},{"component":"Positive Form Relationship","status":"adapted","domain_realization":"The absence frames intrinsic sensory evidence and the athlete's self-generated error estimate."},{"component":"Attention Competition Map","status":"adapted","domain_realization":"Audit coach speech, display alerts, video, teammate comments, and athlete self-report by trial and timing."},{"component":"Absence Boundary","status":"direct","domain_realization":"Specify eligible trials, interval duration, forbidden inputs, and immediate safety overrides."},{"component":"Clarity or Effect Test","status":"adapted","domain_realization":"Compare self-estimate accuracy, retention, transfer, execution error, and perceived clarity across conditions."},{"component":"Rest and Pacing Zone","status":"adapted","domain_realization":"Place the quiet interval after execution and at genuine practice-block boundaries."},{"component":"Meaning-of-Absence Check","status":"direct","domain_realization":"Ask athletes whether silence meant self-evaluation time, confusion, disapproval, abandonment, or technical failure."},{"component":"Reintroduction Trigger","status":"direct","domain_realization":"Restore feedback after self-report, at block end, on athlete request, or immediately for safety."},{"component":"Accessibility and Recoverability Guardrail","status":"adapted","domain_realization":"Retain accessible task prompts, permit opt-out or alternate self-report, and record omitted feedback for later review."},{"component":"Context Preservation Frame","status":"direct","domain_realization":"Keep the task goal, success criterion, starting instructions, and safety constraints visible throughout."}],"mechanism_dispositions":[{"slug":"architectural_void","disposition":"considered_rejected","contribution_type":"NONE","adaptation_or_rejection":"Its figure-ground metaphor adds no distinct learning operation beyond the temporal boundary.","counterfactual_removal":"No material change."},{"slug":"blank_or_rest_frame","disposition":"selected_load_bearing","contribution_type":"CORE_CAUSAL","adaptation_or_rejection":"Adapted into intentional quiet intervals at trial or block boundaries with a clear exit.","counterfactual_removal":"Practice reverts to continuously filled feedback time."},{"slug":"editorial_cut","disposition":"selected_load_bearing","contribution_type":"SAFETY_GUARDRAIL","adaptation_or_rejection":"Classifies removable feedback while preserving task and safety context and keeping corrections recoverable.","counterfactual_removal":"Silence becomes indiscriminate and may remove necessary instruction."},{"slug":"empty_state_design","disposition":"considered_rejected","contribution_type":"NONE","adaptation_or_rejection":"A feedback-free trial is not primarily a no-data interface state.","counterfactual_removal":"The prebrief and meaning check still distinguish intentional silence."},{"slug":"facilitation_silence","disposition":"selected_load_bearing","contribution_type":"CORE_CAUSAL","adaptation_or_rejection":"The higher-authority coach withholds response, reads the athlete's silence, and restores voice on defined triggers.","counterfactual_removal":"The coach can prematurely fill the interval, defeating athlete-generated evaluation."},{"slug":"focus_mode_or_control_hiding","disposition":"selected_supporting","contribution_type":"OPERATIONAL","adaptation_or_rejection":"Temporarily suppresses noncritical live metrics while preserving rapid reveal and safety alerts.","counterfactual_removal":"The verbal intervention remains viable, but displays may continue to crowd intrinsic feedback."},{"slug":"margin_and_gutter_system","disposition":"considered_rejected","contribution_type":"NONE","adaptation_or_rejection":"Repeated page-spacing tokens do not govern the temporal coaching interaction.","counterfactual_removal":"No material change."},{"slug":"negative_space_logo","disposition":"incompatible","contribution_type":"NONE","adaptation_or_rejection":"Figure-ground symbolism has no credible causal role in motor-feedback timing.","counterfactual_removal":"No material change."},{"slug":"pause_in_speech","disposition":"considered_rejected","contribution_type":"NONE","adaptation_or_rejection":"It keeps the speaker's floor; the intervention instead transfers the response opportunity to the athlete.","counterfactual_removal":"Facilitation silence supplies the required quiet."},{"slug":"sparse_layout","disposition":"considered_rejected","contribution_type":"NONE","adaptation_or_rejection":"Reducing interface element count is neither necessary nor sufficient for coach-controlled silence.","counterfactual_removal":"Focus-mode suppression can isolate the trial without redesigning layouts."},{"slug":"whitespace","disposition":"considered_rejected","contribution_type":"NONE","adaptation_or_rejection":"Visual proximity is not the hypothesized learning lever.","counterfactual_removal":"No material change."}],"causal_chain":["Audit which augmented inputs occupy the athlete's post-repetition attention.","Remove only noncritical inputs during predefined trials while retaining task and safety context.","Protect and explain a short interval for intrinsic sensing and self-generated error estimation.","Have the athlete report an estimate or request feedback before scheduled coach response.","HYPOTHESIS: repeated independent estimation improves calibration, retention, or transfer without unacceptable execution or safety loss."],"baseline":"Ordinary practice in which the coach or display supplies correction or performance information immediately after most repetitions.","nearest_rival":"Preset feedback fading or reduced-frequency feedback. It lowers feedback volume but need not protect an explicit self-evaluation interval, diagnose the meaning of silence, or make reintroduction athlete-responsive.","authority_safety":{"affected_parties":["participating athletes","coach","teammates sharing the practice environment"],"decision_authority":"The coach controls practice feedback; the athlete controls consent, opt-out, and feedback requests; the sport scientist may measure but cannot override safety or consent.","authorized_first_step":"Run a consented, counterbalanced within-athlete pilot during one low-risk skill session: ordinary feedback versus short prebriefed feedback-free trials, followed by same-session transfer and a delayed retention check.","excluded_actions":["withholding safety-critical cues or emergency intervention","using the protocol during high-risk, maximal, painful, or medically restricted activity","concealing performance data after the protected interval","penalizing athletes for requesting feedback or opting out","interpreting silence as consent"],"halt_rollback":"Stop the quiet condition and restore ordinary feedback immediately for distress, repeated hazardous error, misunderstood silence, worsening pain, or athlete request; discontinue the pilot if execution error exceeds the coach's prespecified safe bound."}},"negative_tests":{"strongest_counterevidence":"HYPOTHESIS: novices may require frequent augmented feedback to prevent error stabilization, and immediate coaching may outperform silence on both retention and safety rather than merely on acquisition.","analogy_break":"Visual clutter can often be removed without changing the object, but coaching information can be part of the learning input itself. Silence is also power-laden and may communicate judgment rather than usable absence.","failure_condition":"The design fails if athletes cannot distinguish deliberate quiet from neglect, if substitute displays fill the interval, or if essential corrections cannot safely be delayed.","problem_falsifier":"An interaction audit shows athletes already receive bounded quiet self-evaluation opportunities, rarely experience competing feedback, and no independent-calibration or no-cue transfer deficit is present.","intervention_falsifier":"The protocol reliably creates understood feedback-free intervals, yet self-estimate accuracy, retention, and transfer do not improve—or safety, execution, distress, or perceived support worsens beyond prespecified bounds—relative to baseline and feedback fading.","risks":["unsafe delay of corrective information","entrenchment of erroneous movement patterns","athlete anxiety or perceived coach disapproval","reduced accessibility for athletes who need explicit cues","coach gaming or inconsistent adherence","live metrics replacing the omitted verbal feedback"]},"null_rationale":null,"classification":{"candidate_kind":"MECHANISM_ADAPTATION","prior_art_status":"UNSEARCHED","evidence_maturity":"HYPOTHESIS"},"revision_change_log":{"revision_kind":"ORIGINAL","prior_problem_id":null,"prior_causal_lever_id":null,"problem_changed":false,"causal_lever_changed":false,"conceptual_changes":[],"operational_changes":[],"repairs_addressed":[]},"confidence":0.84,"generator_notes":"Closed-book structural inference from the supplied packet; empirical effectiveness and prevalence claims remain hypotheses."}