Why the charts look the way they do

One rule: color means pathway

The first board was a Microsoft template with Tufte citations attached: navy banners, rounded cards, thick bars. This pass takes the local readings at their word. Reading notes are in design_readings/.


The rule

Navy is agency. Teal is communion. Grey is the Self–Others axis. Nothing else is colored — not headings, not cards, not rules. Titles are type, not banners. The one inverted block is the action closer. Tufte’s short form: max[data], min[design].

What changed

TileWasNow
Every tile 1.12 in navy band, teal stripe, 18-pt footer Georgia takeaway on paper, a hairline, 12-pt grey footer
Framework Four rounded tinted boxes A coordinate cross. No boxes. Facets sit in the quadrants as type
Design Four equal cards on a numbered rail Two tracks on a 2016–2026 calendar: field study plus the 2026 model test, and the decade of nurses’ forum talk
Finding 1 Thick bars, a titled dashed line Cleveland dot + interval on 0–1. The number is a dataword. Communion’s wide interval is the loudest mark
Finding 2 Colliding pass-mark labels, crop undeclared Same slopegraph; pass marks as ticks; axis labeled “from .70”
Thesis / take-home Rounded quote and card fills A left rule; hairlines between rows
Digital pages (this pass) Navy/teal/rust cards, thick HTML bars, tinted 2 × 2 boxes, teal kickers Ink type and hairlines. Finding 1 is a Cleveland dot. The 2 × 2 is the figure, not four boxes. Pathway color only. One inverted closer

Who the rule comes from

PersonWhat the local text saysWhat we kept or dropped
Edward Tufte max[data], min[design]; graphics as words, not boxes across the room; no data frames; smallest effective difference; Powsner and Tufte’s one-page clinical matrix. Killed the banners and the rounded cards. Color is spent once. Did not merge Framework and Finding 1 onto one tile — the 4 × 4 hang still needs both.
Stephen Few Length and 2-D position encode quantity. Bars need a zero baseline; dots do not. Tables for lookup, graphs for shape. No decoration that is not data. Finding 1 is a Cleveland dot, not a bar. Finding 2 already was.
Cole Nussbaumer Knaflic Takeaway titles, not “Findings.” One thing on stage. Audience first. Titles stay as sentences. The filled banner went; the sentence did not. The action tile is still the one loud exception.
Alberto Cairo Tufte’s rules are guidance within reason. Charts lie by cropping. Keep the interval you would rather hide. Communion’s CI stays wide. Finding 2’s crop is declared on the axis.
Amanda Cox Put an annotation layer on the graphic. Prefer “Huh? Wow!” over “Wow! Huh?” News graphics that feel like homework fail. The .11 gap from .798 to the .910 agency bar is labeled on the mark. The timeline uses years, not step numbers.
Giorgia Lupi Numbers stand in for people. Show that the data are imperfect. Finding 3 still draws one mark per matched respondent (counts only). Untouched.
David McCandless Interesting, easy, beautiful, and true. Missing the fourth tends to fail. Two pathway colors a non-statistician can hold. Color never doubles as a verdict.
Mike Bostock “Don’t get it original, get it right.” The document is the scenegraph. Still HTML + CSS on the site, matplotlib + type on the tiles. No D3 showpiece.

Manuscript figures

Manuscript figures stay on the APA track (no in-image titles; notes carry the legend). Finding 4 and 5 poster tiles use ink and grey, not pathway navy/teal.

Sources