Design Technology (DT) IA Example: Designing a snail trap | RevisionDojo
Loading document preview...
IB Design Technology (DT) HL Internal Assessment Example
Designing a snail trapHL
Loading scores...
6
Official IB Result
IB Grade: 6
Criteria A: Analysis of a Design Opportunity
8/9
0
5
9
Criteria StrandsPro
A.1Problem Description and Design Opportunity
Excellent
A.2Design Brief Development
Excellent
A.3Design Specification Development
Good
Criteria Feedback
The student clearly identified a real and solvable gardening problem and supported it with relevant research on pests, pot dimensions, and existing products.
The student's brief is focused and detailed, with clear attention to users, environment, safety, and the physical constraints the final product must meet.
The student's specification is broad and largely research-led, showing a strong link between earlier findings and the design direction.
A few requirements are still not fully measurable or product-specific, which makes them harder to test later.
Some useful points, such as price point and success measures, could have been made more explicit in the brief itself.
A small number of specification statements read more like process expectations than design requirements.
Criteria B: Conceptual Design
8/9
0
5
9
Criteria StrandsPro
B.1Development of Ideas
Excellent
B.2Concept Modeling
Excellent
B.3Design Selection and Justification
Good
Criteria Feedback
The student explores several feasible ideas and does not stay at a superficial level of sketching.
The student's concepts are clearly shaped by the specification, which keeps the development focused on the intended performance of the product.
The student uses modelling and feedback to refine the design in a meaningful way, showing that ideas are being tested and improved rather than simply presented.
Some performance claims are stated too early, before evidence is fully established.
A few concept choices would benefit from more careful justification against practical use conditions, especially attachment and material behavior.
The final selection is strong, but the reasons for combining features from different concepts could be explained even more precisely.
Criteria C: Development of a Detailed Design
7/9
0
5
9
Criteria StrandsPro
C.1Materials and Manufacturing Choices
Excellent
C.2Design Proposal Development
Good
C.3Manufacturing Plan
Good
Criteria Feedback
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.
Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat.
Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur.
Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.
Criteria D: Testing and Evaluation
8/9
0
5
9
Criteria StrandsPro
D.1Testing Strategy
Good
D.2Prototype Evaluation
Good
D.3Improvement Recommendations
Excellent
Criteria Feedback
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.
Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat.
Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur.
Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.