Skills addressed (see CAPS, but also derive from lesson yourselt and give examples in each case under the topic of solid materials, raw and manufactured materials
1. IDENTIFYING RAW MATERIALS:
- Ability to recognize and distinguish between different types of raw materials
- Example: Differentiating between wood, metals, plastics, and fabrics
2. UNDERSTANDING MANUFACTURING PROCESSES:
- Knowledge of how raw materials are transformed into manufactured products
- Example: Understanding how metal ore is refined and shaped into car parts
3. ANALYZING MATERIAL PROPERTIES:
- Evaluating the physical and chemical characteristics of different materials
- Example: Comparing the strength, durability, and flexibility of steel versus aluminum
4. SELECTING APPROPRIATE MATERIALS:
- Choosing the most suitable materials for a specific application or project
- Example: Selecting hardwood for furniture making due to its durability and aesthetic appeal
5. TESTING MATERIALS:
- Conducting tests to assess the performance and quality of materials
- Example: Performing stress tests on concrete to determine its load-bearing capacity
6. MAINTAINING MATERIALS:
- Proper care and maintenance of materials to prolong their lifespan
- Example: Regularly oiling and cleaning wooden furniture to prevent deterioration
7. ENVIRONMENTAL CONSIDERATIONS:
- Understanding the environmental impact of different materials and choosing sustainable options
- Example: Opting for recyclable materials like glass or aluminum instead of plastic for packaging.