Wearable Tech Ideas

Overview

Today students explore real-world wearable technology examples and connect them to design thinking. They will brainstorm an original wearable idea and explain how their design would solve a small personal or community problem.

Learning intentions

Students will be able to:

• Identify key features of wearable technology in everyday contexts.
• Brainstorm and refine an idea for a wearable project with a clear purpose.
• Use fraction and division reasoning to plan how a limited resource (time, materials, or energy) would be shared in their design.

Success criteria

• I can describe at least one wearable tech example and what problem it solves.
• I can explain my wearable project idea using a purpose, user, and basic features.
• I can use a simple division-of-fractions model to decide “how much” or “how many parts” my design would use.
• I can write a short, organized plan that another student could understand.

Curriculum links

• Number System — interpreting and computing quotients of fractions and solving word problems involving division of fractions (6.NS.A.1).
• Number System — using positive/negative values to represent opposite quantities in real contexts (6.NS.C.5) when discussing effects like “increase/decrease.”
• Number System — interpreting absolute value as distance from 0 for magnitude thinking (6.NS.C.7c) when discussing sensor readings or changes.

Lesson structure (45 minutes)

1. 0–5 min · Hook (Show & Notice). Teacher shows 3 quick examples of wearable tech (fitness band, smart watch, medical patch) and asks students to write “What problem does it solve?” for each. Students record observations on a quick notepad or worksheet: problem, who uses it, and one feature.

2. 5–12 min · Mini-lesson (Design Lens). Teacher models a “design lens” with three questions: What is the need? What could it measure or support? What is one small feature? Students turn and talk, then share one idea using sentence starters: “I think wearables help because…” and “A feature my idea needs is…”

3. 12–22 min · Guided brainstorming (Think-Draw-Share). Teacher explains that good ideas include a clear user, a goal, and a basic input/output. Students brainstorm individually, then in pairs choose the strongest idea to develop. Students complete a one-page brainstorm organizer: User, Problem, Wearable type (bracelet/clip/patch), Input (what it senses), Output (what it shows), and Feature.

4. 22–30 min · Math-in-design (Fractions planning). Teacher introduces a simple constraint story: “Your wearable design uses a limited component such as a strip of material or a time budget. You have 1/2 unit available and want to use it equally for 3 features.” Students compute how much each feature gets by modeling division of fractions with a visual representation (for example, showing 1/2 shared equally among 3 parts), and record the quotient reasoning. Teacher checks for understanding by asking: “What does the quotient tell you about each feature?”

5. 30–37 min · Add context with opposites & magnitude (Quick interpretation). Teacher poses a realistic sensor interpretation question: “If a sensor reading goes from +4 to -2, what does that change mean in distance from 0?” Students discuss absolute value as magnitude (distance from 0) and optionally explain with a quick statement: “The magnitude is __ because…”

6. 37–43 min · Share-out (Pitch & Improve). Teacher uses a “30-second pitch” format: purpose, one feature, and the math planning result. Students pitch to a partner, then revise one sentence in their plan based on partner feedback.

7. 43–45 min · Exit ticket (Evidence of alignment). Teacher collects a short exit ticket: (1) one-sentence wearable purpose, (2) one fraction-division result with a model sketch, and (3) absolute value meaning in a one-liner. Students submit answers before leaving.

Resources

• Wearable technology photo cards or printed examples (3–5 images)
• Student brainstorm organizer (User, Problem, Inputs, Outputs, Features)
• Fraction visual model handout (bars or circles for sharing a quantity)
• Exit ticket slips
• Markers/colored pencils
• Optional: class chart titled “Design Lens” (Need, Feature, User)
• Optional: small sample materials (fabric strip, sticker sheet) for imagining constraints

Assessment

• During Hook and Mini-lesson: listen for accurate descriptions of problems wearables solve.
• During Math-in-design: check students’ fraction division modeling and ability to state what the quotient means.
• During Share-out: confirm that each pitch includes a purpose and at least one concrete feature.
• Exit ticket: verify fraction quotient reasoning and a correct interpretation of absolute value as magnitude/distance.

Differentiation

• Support: provide sentence frames for brainstorming (“My wearable will help ____ by measuring ____.” “It will display ____.”) and a partially filled organizer for students who need structure.
• Support: give a worked example of dividing a fraction in a simple sharing context using a visual model, then remove steps for students to attempt independently.
• Extension: students who finish early add a second constraint (another limited resource) and compute a second division-of-fractions answer to compare tradeoffs.
• EAL/SEN: allow verbal explanations for the math portion paired with a model sketch; use consistent icons on the organizer (person icon = user, eye icon = input, screen icon = output).