Minimal answers; poor understanding of structural relevance.
Ability to explain the mechanical or structural choices made during the project. 4. Key Scientific & Engineering Concepts to Assess technology grade 9 mini pat term 1 memorandum
This guide serves as your comprehensive memorandum, breaking down exactly what your teacher is looking for. We will use a common scenario—designing a safe footbridge for a flooded river—to illustrate model answers for every section of the assessment. Minimal answers; poor understanding of structural relevance
Evaluation of material efficiency, environmental impact, and cost. (5 marks allocated via rubric below) 0–1 Mark 2–3 Marks 4–5 Marks Key Scientific & Engineering Concepts to Assess This
At least two or three freehand conceptual drawings showing different layout options. Working Drawings: Final chosen design drawn to scale.
Learners must analyze the problem statement provided in their scenario brief (typically a need for a safe pedestrian bridge or a crane structure over a railway line). 1.1 Identify the Problem, Need, and Environment (5 Marks)
| Criteria | Marks | |----------|-------| | Tests model with required load | 2 | | Suggests one realistic improvement | 2 | | Concludes whether design brief was met | 1 |