While exact marking rubrics vary from school to school depending on the specific project chosen (e.g., a truss bridge vs. a pylon), a standard CAPS-aligned memorandum generally allocates marks across the following sections: Phase 1: Investigation (approx. 20% of marks)
Falling over due to a narrow base or high center of gravity. 3. Strengthening Techniques To prevent failure, students must apply:
1. Overview of the Grade 9 Technology Term 1 Mini-PAT (2026) Structures and Control (Bridge Design) technology grade 9 mini pat term 1 memorandum
Design and make a working model of a lightweight, trussed pedestrian bridge that spans a specified gap, handles a designated load, and utilizes triangulated frames for stability. 3. Step-by-Step Assessment Memorandum Phase 1: Investigation (Total: 15 Marks) Activity 1.1: Evaluation of Existing Structures (5 Marks)
This is the practical execution phase. While teachers observe this in class, the memorandum guides the grading based on specific quality indicators: While exact marking rubrics vary from school to
Apply the IDMEC process (Investigate, Design, Make, Evaluate, Communicate).
if the learner provides at least two distinct, free-hand ideas showing different structural shapes or triangulation methods. 3. Strengthening Techniques To prevent failure
A pulling or stretching force (e.g., the string holding a crane load).
Teach structural forces (tension, compression) and simple mechanisms alongside the investigation phase. Collect Part 1 of the assessment.
Structure supports load but experiences severe twisting or bowing.