Grade 3 · Science
SM3.2
Examine how structures function and how strength, stability and balance support that function.
Relevant indicators
- a Explain what a structure is designed to do.
- f Compare characteristics of shelters from different places and times.
- i Plan and build a simple structure to meet agreed criteria.
- l–m Represent the construction process and evaluate the result.
- Classroom activity
- After the tipi reading, build two small unpainted pole-and-paper shelter models with the same height and materials but different base widths. Apply an identical gentle push and record the outcome. Compare the model with a documented Plains Cree tipi example.
- Evidence of learning
- A labelled design, observation table, and explanation connecting a structural choice with stability.
- Scope of this connection
- Supports a small design investigation. It does not teach authentic tipi construction or cultural teachings. Shelter comparison requires a second documented example, and the full outcome includes other structures, safety and materials investigations.
