Finding the Volume and Surface Area Change of Mount Saint Helens caused by its eruption in 1980SL
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7
Official IB Result
IB Grade: 7
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
- Clear, logical narrative with contextual introduction, modelling, calculation, evaluation and conclusion
- Well-defined headings and numbered sections that guide the reader
- Figures and tables placed close to references enhance readability
- Consistently formatted bibliography and clear descriptive title
- Minor digressions and some lengthy explanations that slightly impede conciseness
- Incomplete captions on a few figures and inconsistent styling of superscripts
- Omission of units (e.g., m³, km³) in some final results
- Blurry images reduce clarity in places
Criteria B: Mathematical Communication
3/4
0
2
4
Criteria StrandsPro
B.1Mathematical language and notation
Good
B.2Multiple representations
Good
B.3Logical structure and clarity
Good
Criteria Feedback
- Mostly correct and appropriate use of integrals, limits, piece-wise notation and logarithms
- Effective multiple representations: coordinate tables, 2-D graphs, 3-D solids and numerical summaries
- Logical flow of mathematical reasoning with explanations accompanying each major step
- Occasional unit inconsistencies (km² vs. km³) and unclear unit notation in tables
- Blurred images and hard-to-read axes in some figures
- Typographical errors (misplaced range limits) that slightly impede clarity
Criteria C: Personal Engagement
2/3
0
2
3
Criteria StrandsPro
C.1Independent thinking
Good
C.2Personal approach
Good
C.3Creativity and initiative
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: Reflection
2/3
0
2
3
Criteria StrandsPro
D.1Depth of reflection
Good
D.2Critical analysis
Good
D.3Evaluation of outcomes
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 E: Use of Mathematics
5/6
0
3
6
Criteria StrandsPro
E.1Relevance of mathematics
Good
E.2Level appropriateness
Good
E.3Understanding and accuracy
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.