Choose honest evidence and charts
Select data, examples, quotations, and visuals that clarify the claim without distortion.
How to Avoid Death by PowerPoint
From TEDx Talks. Watch here or open it on YouTube .
During the course primer, listen for ideas that change how you approach “Choose honest evidence and charts.” Pause once to capture a useful point, then apply it while producing an evidence table and three publication-ready visuals with claims, sources, context, and limitations.What this lesson is really solving.
Select data, examples, quotations, and visuals that clarify the claim without distortion. This is lesson 3 because later decisions depend on an evidence table and three publication-ready visuals with claims, sources, context, and limitations. Evidence earns belief only when the audience can see what it shows, what it does not, and where it came from. Use your own numbers, files, environment, and constraints so the result survives outside the course.
Understand the idea before touching the steps.
Evidence earns belief only when the audience can see what it shows, what it does not, and where it came from.
Follow these steps in order.
Take the action in each step; then use the deliverable below to prove the lesson is finished.
- 1
Verify definitions, date ranges, sample, units, comparison baseline, and source for every material number.
- 2
Choose chart forms by relationship: comparison, trend, distribution, composition, correlation, or process.
- 3
Use honest axes, direct labels, necessary context, and emphasis that highlights rather than manipulates.
- 4
Cite sources on the slide or in accessible notes and obtain rights for third-party imagery.
See the standard in context.
Priya replaces a 3D pie chart with a labeled cohort trend and notes that the latest cohort has only 30 days of follow-up. The learner saves an evidence table and three publication-ready visuals with claims, sources, context, and limitations and notes the evidence or assumption behind the choice so it can be reviewed and improved later.
Inspect before you move on.
- The finished work visibly includes an evidence table and three publication-ready visuals with claims, sources, context, and limitations.
- You tested the work against this common failure: Truncating axes, mixing definitions, or decorating weak evidence until the result looks more certain than it is.
- Another person could verify this mastery standard: A skeptical viewer can trace each major claim to a readable source and interpret the visual correctly without narration.
Your deliverable
An evidence table and three publication-ready visuals with claims, sources, context, and limitations.
Watch for this
Truncating axes, mixing definitions, or decorating weak evidence until the result looks more certain than it is.
Prove it—don’t just recognize it.
A skeptical viewer can trace each major claim to a readable source and interpret the visual correctly without narration.
Quick knowledge check
Answer from the lesson—not from confidence alone. Score at least 2 of 3 to unlock completion.
This curriculum-aligned check is scored automatically and stored with your account when signed in. It is an objective learning signal, but it has not yet been independently validated as a standardized assessment.
Tools, templates, and references
Pass the knowledge check above first.
Completion unlocks after a score of 2 out of 3. Then confirm that you produced the lesson deliverable.
Go to the knowledge check