Does an exponentially shaped bell make my clarinet sound better?HL
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6
Official IB Result
IB Grade: 6
Criteria A: Presentation
4/4
0
2
4
Criteria StrandsPro
A.1Coherence and logical development
Good
A.2Organization and structure
Good
A.3Conciseness and relevance
Good
Criteria Feedback
- The student's exploration has a clear central question that stays visible throughout.
- The sequence from data capture to modelling to testing is easy to follow.
- Most of the material stays focused on the investigation and supports the student's aim.
- A few sections could be tighter and more concise.
- Some graph labels and captions are not fully consistent.
- The reasoning would be stronger with more explicit support for a few claims.
Criteria B: Mathematical Communication
4/4
0
2
4
Criteria StrandsPro
B.1Mathematical language and notation
Good
B.2Multiple representations
Good
B.3Clarity and consistency
Good
Criteria Feedback
- The student uses appropriate mathematical terminology and notation in most places.
- The student's graphs, equations, tables, and FFT displays work together to support the investigation.
- The student's explanations generally make the mathematics understandable to the reader.
- Some labels and captions are inconsistent or imprecise.
- A few claims are not supported by enough numerical detail.
- The final acoustic interpretation would be clearer with more structured quantitative evidence.
Criteria C: Personal Engagement
2/3
0
2
3
Criteria StrandsPro
C.1Independent thinking
Good
C.2Personal approach
Good
C.3Creativity and initiative
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.
Criteria D: Reflection
3/3
0
2
3
Criteria StrandsPro
D.1Depth of reflection
Good
D.2Critical analysis
Good
D.3Connection to understanding
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 F: Use of Mathematics (HL)
3/6
0
3
6
Criteria StrandsPro
F.1Relevance and level
Moderate
F.2Accuracy and correctness
Moderate
F.3Knowledge and understanding
Moderate
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.