Sparkline
Version 1.0.0 · Updated 2026-07-30
CORE DEFINITION
A term coined by Tufte. It refers to a high-density data chart that is only the size of a word and embedded in text. It has no axis ticks, aiming to allow readers to glance at the trend and variation of data while reading the text.
SCAFFOLDING EFFECT
Reduce cognitive load
Contextualizing data. Do not separate data from analysis (e.g., figure on page 5, text on page 1). Insert the trend chart directly next to the text that mentions it, so it is read like a word, achieving 'integration of text and graphics'.
Anchor fast decisions
A small, axis-less chart embedded in text proposed by Tufte, conveying trends with minimal space.
MINIMUM ACTION
In progress 0/1Practice this model in one real situation:
account_treeGenealogyexpand_more
menu_bookReferencesexpand_more
Source support: Explicit
- en.wikipedia.orghttps://en.wikipedia.org/wiki/Sparklineverified
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