A Mathematical Investigation into the accuracy of the Logistic Growth Model in Predicting Ebola Virus Transmission in Sierra LeoneSL
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6
Official IB Result
IB Grade: 6
Criteria A: Presentation
3/4
0
2
4
Criteria StrandsPro
A.1Coherence and logical development
Good
A.2Organization and structure
Good
A.3Conciseness and relevance
Moderate
Criteria Feedback
- Your investigation is clearly structured and easy to follow from introduction to conclusion.
- Your sections build on one another in a logical way, so the reader can track the model, analysis, and evaluation.
- You keep the work mostly focused on the outbreak question and return to the main conclusion at the end.
- Some parts become repetitive and longer than necessary.
- A few graphs and examples add length without significantly advancing the argument.
- The logic would be stronger if you were more selective about which supporting details to include.
Criteria B: Mathematical Communication
3/4
0
2
4
Criteria StrandsPro
B.1Mathematical language and notation
Moderate
B.2Multiple representations
Good
B.3Clarity and consistency
Moderate
Criteria Feedback
- You use a good range of mathematical language such as logistic regression, residual, asymptote, and inflection point.
- Your tables and graphs help the reader compare observed and fitted values.
- Your explanations are usually understandable and tied to the outbreak context.
- Your notation is not always consistent throughout the report.
- Some graph choices and labels make it harder to see exactly what is being represented.
- The interpretation of some results, especially the goodness-of-fit discussion, is not always precise.
Criteria C: Personal Engagement
1/3
0
2
3
Criteria StrandsPro
C.1Independent thinking
Poor
C.2Personal approach
Poor
C.3Creativity and initiative
Poor
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.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 E: Use of Mathematics (SL)
6/6
0
3
6
Criteria StrandsPro
E.1Relevance and level
Good
E.2Accuracy and correctness
Good
E.3Knowledge and 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.