PDF text is selectable. These alternatives describe every information-bearing illustration, source statement and unknown needed for the same task. Read the complete source script or fresh checks neutrally. Colour is never the only cue. A constructed tactile route is not a tested accessibility accommodation. No worked check key appears here.
paper-hall-choice-board.svg / paper-hall-choice-board.pdf
Source A, fictional Paper Hall choice board. Five anonymous choice tokens: three separate open-book icons under QUIET BOOK NOOK; two separate broad-table icons under BROAD MAKING TABLE. Exact words: ‘Five made-up visitors each chose one feature for a pretend afternoon: three chose the quiet book nook; two chose the broad making table. The board does not name the five visitors or say why they chose.’ Tactile/no-print: give exactly three raised book tiles and two table tiles, one tile per made-up choice; leave name/reason boxes blank. No real vote occurred.
ada-book-nook.svg / ada-book-nook.pdf
Source B, Ada's individual note beside a large book illustration. Exact words: ‘I choose the quiet book nook because I like looking at picture books there.’ The page marks ADA'S REASON · NOT AN A TOKEN ID. A's anonymous board does not name Ada. Tactile/no-print: one book shape and Ada name card stay physically apart from A's five anonymous tokens.
bo-making-table.svg / bo-making-table.pdf
Source C, Bo's individual note beside a broad table and paper-model illustration. Exact words: ‘I choose the broad making table because I can spread out my paper model there.’ The page marks BO'S REASON · NOT AN A TOKEN ID. A's anonymous board does not name Bo. Tactile/no-print: one table and folded-paper outline with Bo name card stay physically apart from A's tokens.
neri-proposal.svg / neri-proposal.pdf
Source D, helper Neri's unimplemented paper proposal. Three boxes: COUNT FROM A, ‘Three chose nook; two chose table’; EVERYONE CLAIM, ‘Everyone wants quiet’; PROPOSED CHANGE, ‘We should close the making table tomorrow.’ Only the count follows from A. A proposal is not a decision, action or result. Tactile/no-print: three raised claim strips labelled COUNT, EVERYONE and PROPOSED; no DONE token is supplied.
count-voice-unknown-mat.svg / count-voice-unknown-mat.pdf
Four boxes: A FIVE CHOICES, three nook/two table with people unnamed; B ADA'S REASON, picture books matter to Ada; C BO'S REASON, model space matters to Bo; NOT TOLD, whose anonymous token and why all chose. A name card never proves ownership of an anonymous token. Tactile/no-print: four raised trays; keep named cards apart from anonymous tokens.
before-change-question-mat.svg / before-change-question-mat.pdf
Four question boxes: WHO USES IT? A's five tokens leave names/other users open; WHAT MIGHT CHANGE? Bo's use might need a place and outcome is unknown; WHAT SOURCE NEXT? voluntary account or approved observation; WHO MAY DECIDE? a paper helper's proposal is not permission. A planned source is not a result already obtained. Tactile/no-print: four numbered raised strips with blank answer places.
check-a-willow-room.svg / check-a-willow-room.pdf
Fresh Check A, fictional Willow Room. Source 1: ‘Five pretend visitors each chose one Willow Room feature: four chose the drawing shelf; one chose the quiet mat. The board does not name the five visitors or give their reasons.’ Four drawing-shelf squares and one quiet-mat circle. Source 2, Iri: ‘I choose the quiet mat because I like looking at leaf cards there.’ Source 3, Ren: ‘I choose the drawing shelf because I can lay out my paper leaves there.’ Anonymous Source 1 cannot identify Iri or Ren. Tactile/no-print: exactly four raised shelf tiles and one round mat tile, plus separately named Iri/Ren source cards; read full prompts in STUDENT-CHECKS.md without hints.
check-b-folded-room.svg / check-b-folded-room.pdf
Fresh Check B, fictional Folded Room. Source 1: ‘Six pretend visitors each chose one feature: four chose the smooth craft table; two chose the soft reading chair. The board does not name anyone or say why they chose.’ Four small rectangular craft-table icons and two round reading-chair icons. Source 2, Ori: ‘I choose the reading chair because I like to look at books there.’ Source 3, Val: ‘I choose the craft table because I can spread my folded paper there.’ Source 4 proposal: ‘Four chose the table and two chose the chair. Everyone wants making, so we should close the chair tomorrow.’ PROPOSED · NOT DONE. Tactile/no-print: four table and two chair tiles plus separate Ori/Val name cards; read full prompts in STUDENT-CHECKS.md without hints.