An investigation of the effects of temperature on the field strength of a permanent magnetHL
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7
Official IB Result
IB Grade: 7
Criteria A: Research Design
5/6
0
3
6
Criteria StrandsPro
A.1Research question context
Excellent
A.2Methodological considerations for collecting data
Poor
A.3Methodological considerations
Moderate
Criteria Feedback
- The student frames the investigation in a specific, experimentally grounded context with a clear variable relationship.
- The student justifies several practical choices, such as fixing the probe position and using repeated trials.
- Some of the scientific background is not fully accurate or tightly connected to the measured variable.
- Key procedural details are missing, so another researcher could not reproduce the method without ambiguity.
- The rationale for the temperature range and number of data points is described more than fully explained.
Criteria B: Data Analysis
5/6
0
3
6
Criteria StrandsPro
B.1Communication of data recording and processing
Moderate
B.2Consideration of uncertainties
Moderate
B.3Data processing quality
Poor
Criteria Feedback
- The student presents the data in a clear sequence from raw measurements to processed values and graphing.
- The student makes a genuine attempt to include uncertainty and to process the data beyond simple description.
- The student's tables and graphs are generally organized and easy to follow.
- Some uncertainty values are handled inconsistently, and the method used is not always shown clearly.
- The reciprocal-field transformation is not always presented with correct units or fully justified interpretation.
- A few important uncertainty sources are acknowledged but not incorporated robustly into the analysis.
Criteria C: Conclusion
5/6
0
3
6
Criteria StrandsPro
C.1Conclusion relevance and support
Moderate
C.2Scientific context comparison
Moderate
Criteria Feedback
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- Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.
Criteria D: Evaluation
5/6
0
3
6
Criteria StrandsPro
D.1Methodological weaknesses
Good
D.2Suggested improvements
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.