POE Unit 4 • Lesson 4.7

Data Displays and Engineering Claims

Create a graph that supports a claim about aerospace performance, consistency, or improvement.

Lesson Snapshot

Student Objective

I can choose an appropriate graph and use data to support an engineering claim.

Main Activity

Create a graph that supports a claim about aerospace performance, consistency, or improvement.

Deliverable

Graph and claim-evidence-reasoning paragraph

Tools / Materials

Notebook, graph paper or spreadsheet, calculator, sample data

1ProblemUnderstand the challenge and why it matters.

Data only becomes useful when it is organized into a clear claim. Engineers need graphs that help others understand what the evidence means.

2ConceptLearn the engineering idea or skill.

Line graphs, bar graphs, scatter plots, and histograms support different kinds of claims. The graph type should match the question being investigated.

3ApplyUse the skill in a guided task.

Select a graph type for a data set and use it to support a claim about a rover or motion test.

4DocumentRecord your evidence and decisions.

Create a graph with labels, units, and a short claim-evidence-reasoning paragraph.

5ReviewCheck quality and identify your next step.

Your graph should make your claim easier to understand, not harder.

Lesson Resources

Use these files and shared website resources when they support today’s work.

Engineering Graph Paper

Use for graphs, calculations, motion diagrams, data displays, and design sketches.

Open Resource

Measurement Data Sheet

Use for repeated trials, rover-distance data, timing data, accuracy measurements, and observations.

Open Resource

Engineering Resource Library

Templates, reference sheets, sketch paper, and course support files.

Open Resource