Darker cells mean a higher score for this topic on that metric.
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Quick answers
When should I pick Data-to-chart decision?
When the story is: first 60 seconds of any report, ad claim or assignment figure.
When should I avoid Data-to-chart decision?
Skip it in cases like: picking a chart because it looks fancy in the template gallery.
Who invented or popularised it?
Bertin semiology; modern chooser guides and grammar-of-graphics tools
What does it encode?
task type mapped to mark and channel (length, position, angle, color)
Is it OK in ads?
Yes if one claim is visible at a glance in Meta, Google and retail print; otherwise link to a full figure.
Will a teacher accept it?
Yes for lab reports and poster boards if axes, units and a source line are present.
Data-to-chart decision encodes values as task type mapped to mark and channel (length, position, angle, color). Bertin semiology; modern chooser guides and grammar-of-graphics tools.
In reports, ads and assignments it fits first 60 seconds of any report, ad claim or assignment figure. Skip it when picking a chart because it looks fancy in the template gallery.
Principles
- Encoding — The core mark of Data-to-chart decision is task type mapped to mark and channel (length, position, angle, color).
- History — Bertin semiology; modern chooser guides and grammar-of-graphics tools
- Fit — first 60 seconds of any report, ad claim or assignment figure
- Shared baseline — The eye compares length and position more accurately than area.
- Audience — PowerPoint, Excel or Google Sheets and Meta, Google and retail print share the same geometry.
Misconceptions
- Pretty equals true — Decoration rarely persuades; it slows reading.
- 3-D helps — Perspective distortion wrecks comparison. Keep it flat.
- More series is richer — Do not stack stories. One Data-to-chart decision, one claim.
- Default palette is fine — Rainbow defaults fail color-blind viewers and grey print. Change Excel or Google Sheets defaults.
Why it matters
- Work — Work: first 60 seconds of any report, ad claim or assignment figure. Readable in four minutes in PowerPoint.
- Ads — Ads: one number and one shape speak first in Meta, Google and retail print.
- School — School: for lab reports and poster boards, pick the form that answers the rubric.
- Craft — Craft: honour task type mapped to mark and channel (length, position, angle, color) and decoration falls away.
Data-to-chart decision: honour task type mapped to mark and channel (length, position, angle, color), and switch when picking a chart because it looks fancy in the template gallery.