Robot Construction · SHS1 Robotics

Lesson notes

Learning Objectives

Indicator: 1.3.2.LI.2 - Build structures for a specified use case and test them for stability and ability to withstand forces.

By the end of the lesson, learners can:

Identify the use case for a robot structure from a given scenario and list the forces that structure must withstand.
Build a stable sub-structure for a specific function (such as a base, arm, or gripper) using robotic kits or local materials.
Test their built structure by applying forces (pushing, pulling, pressing) and record observations on its stability.
Modify their structure based on test results, adjusting mass distribution or centre of gravity to improve stability.
Present their built structure to the class, explaining how its design connects to the flowcharts from earlier lessons and why it can withstand the forces in its intended use.

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Curriculum details

Strand: Robot Construction and Programming (Strand 3)
Sub-strand: Robot Construction (3.2)
Content standard: 1.3.2.CS.1 - 1.3.2.CS.1 Demonstrate a general understanding of rigid bodies and design processes for stable structures. 1.3.2.LO.1 Appraise the effects of mass and centre of gravity in designing structures that withstand forces.
Indicator: 1.3.2.LI.2 - Build structures for a specified use case and test them for stability and ability to withstand forces.
Suggested placement: Semester 2, Week 11 (Week 31 of the year)
Our suggestion, laid out in curriculum order across three terms of twelve weeks. NaCCA does not fix the week, so follow your school's scheme of learning.
Source document note: The official curriculum document has a fault in this entry, so the curriculum text above is transcribed exactly as printed:

strand name - printed with an ampersand in this year and spelled out in Year 2 and in the scope and sequence; renamed to the scope form. Printed form: Robot Construction & Programming
Curriculum reference: NaCCA curriculum document, p. 63

Exemplars (from the NaCCA curriculum)

Experiential Learning: Build sub-structures that fit the actuation of sub-controls defined in the flowcharts in the learning experience of the indicator.

Assessment (1.3.2.AS.2). The document marks these depth-of-knowledge levels for this indicator: Level 1 Recall; Level 3 Strategic reasoning.

Teaching and Learning Resources:
- Online Resources
- Textbooks
- Videos
- Flowcharts
- Local Materials
- Robotic Kits
- Pliers
- Glue guns
- Screwdrivers
- Power drills