Draw a single fixed pulley system lifting a load and state its mechanical advantage (MA). (3) Memorandum:
Subjecting the model to physical tests (e.g., applying a specific weight or load). Critique: Reflecting on what worked well and what failed.
Use of triangulation, gussets, or reinforcing techniques to make the structure rigid and stable. Resourcefulness: Efficient use of materials to avoid waste. Phase 4: Evaluation and Testing
Don’t copy a memo online without understanding it. Your teacher will ask you why you used a triangle shape or why you made the base wide. If you understand the memo’s logic (struts resist compression, ties resist tension), you will pass easily.
Investigative Skills: 5 - 10 MarksDesign and Drawing: 10 - 15 MarksMaking/Construction: 20 - 30 MarksEvaluation and Presentation: 5 - 10 MarksTotal: 50 - 70 Marks (Depending on specific school requirements) Conclusion technology grade 9 mini pat term 1 memorandum
Correct use of tools (scissors, utility knives, glue guns).
: Clearly stating why villagers cannot cross safely (e.g., high water levels, crocodiles).
This curriculum guide provides the complete memorandum, pedagogical framework, and assessment rubrics for the Grade 9 Technology Mini-Practical Assessment Task (Mini-PAT) for Term 1.
| Criteria | Marks | |----------|-------| | Tests model with required load | 2 | | Suggests one realistic improvement | 2 | | Concludes whether design brief was met | 1 | Draw a single fixed pulley system lifting a
At least two or three rough, freehand sketches of different ideas.
Writing the brief, listing specifications, and creating technical scale drawings. 20–25 Marks
While every school may adapt slightly, most Term 1 Mini PATs revolve around a related to structures. A common scenario is:
Evidence of research into truss designs (e.g., Pratt, Howe, or Warren trusses). Stage 2: Design (Graphic Communication) Use of triangulation, gussets, or reinforcing techniques to
Dedicate class time to drafting instruments. Ensure learners understand that a working drawing is not an artistic sketch, but a precise engineering guide. Collect Part 2.
If a student devises an unconventional way to reinforce a joint that works perfectly, award full marks for manufacturing innovation.
This section evaluates the learner's ability to translate ideas into standardized engineering drawings. Freehand Initial Idea Sketches