Theme: Environmental and/or economic sustainability • Subjects: Economics and Geography • To what extent is the BASF corporate waste management program in Germany effective at increasing environmental sustainability?SL
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B
Official IB Result
22/34
General feedback
19/28
0
14
28
No overall summary is available for this report.
6.1·Suggestion
Page 14
The student could strengthen the evaluation by turning this into a structured comparison table of costs versus benefits, with evidence and significance for each item. That would make the reasoning easier to follow and reduce the impression of a qualitative list.
Criteria A: Focus and Method
5/6
0
3
6
Criteria StrandsPro
A.1Topic identification and communication
Excellent
A.2Research question formulation
Good
A.3Methodology selection and justification
Moderate
Criteria Feedback
- You communicate a focused case study clearly and keep the investigation anchored to BASF in Germany.
- Your question is evaluative and gives the essay a clear direction for judgement rather than description.
- Your choice of methods is relevant to the topic and shows an attempt to combine economic and geographic approaches.
- Your question could be narrowed further by defining the exact indicators used to judge sustainability.
- Some parts of the investigation drift beyond the stated German internal-waste focus.
- The methodology is stronger in planning than in execution, especially where promised tools are not fully delivered.
1.1·Strength
Page 1
The title is clearly framed around a focused case study, and the explicit pairing of Economics and Geography signals a strong World Studies lens. This helps the reader immediately understand both the topic and the interdisciplinary approach the investigation will use.
1.2·Strength
Page 1
This is a clear, evaluative research question that is well matched to the case study. The phrase “to what extent” creates space for balanced judgement rather than a one-sided description.
1.3·Suggestion
Page 4
The student should tighten the methodology statement by naming exactly which data will be used for each method and what counts as evidence of “effective” sustainability. Defining indicators upfront would make the investigation more precise and easier to evaluate consistently.
1.4·Weakness
Page 5
The thesis is interesting, but it already sounds more certain than the evidence base established so far. The student should define how “partially effective” will be judged, otherwise the conclusion risks becoming a restatement rather than an argument that is measured against criteria.
1.5·Weakness
Page 10
This planned method is useful, but it is not actually delivered later in the report. If the student wants to claim spatial unevenness, the method needs a visible map or an equivalent site-comparison framework supported by evidence.
Criteria B: Knowledge and Understanding
4/6
0
3
6
Criteria StrandsPro
B.1Source material selection and relevance
Good
B.2Knowledge demonstration and application
Moderate
B.3Use of terminology and concepts
Moderate
Criteria Feedback
- You use a wide range of relevant subject vocabulary accurately in many places.
- Your source base includes BASF reporting, legislation, and some independent material that is relevant to the question.
- You apply several key concepts to the case study rather than leaving them abstract.
- Some claims rely too heavily on BASF’s own reporting or on sources with a clear perspective.
- A few concepts are not handled with full precision, which weakens the force of the explanation.
- Several claims would be stronger if they were supported by more direct evidence from the specific sites or waste streams discussed.
2.1·Strength
Page 4
This is strong source selection because it identifies a BASF-specific mechanism and explains why it matters environmentally. The student is not just naming a programme, but linking it to a relevant concept of resource efficiency.
2.2·Weakness
Page 6
The student defines CBA correctly here, but the later section does not fully carry out a genuine cost-benefit analysis. A stronger approach would distinguish between qualitative discussion and actual comparative evaluation using consistent criteria.
2.3·Weakness
Page 6
The terminology here is too compressed and slightly imprecise. The student should rewrite the concept in full and connect it more carefully to waste disposal, because the explanatory force of the theory depends on accurate definition.
2.4·Suggestion
Page 7
This is a good literature map. The student could strengthen it further by briefly stating what each strand contributes and what each one cannot answer, which would make the review more analytical rather than purely classificatory.
2.5·Strength
Page 7
This is a strong use of quantitative corporate evidence, because it gives the reader a concrete basis for evaluation. Replicating this approach throughout the essay would make later claims much more persuasive.
2.6·Weakness
Page 8
This is a sensible source category, but several of the organisations used here are advocacy-oriented, so the student should be more explicit about how each source is being weighed. Evaluating source purpose and bias would improve credibility and show stronger knowledge of source reliability.
Criteria C: Critical Thinking
8/12
0
6
12
Criteria StrandsPro
C.1Research quality and relevance
Moderate
C.2Analysis and conclusions
Moderate
C.3Argument structure and evaluation
Poor
Criteria Feedback
- You build a coherent argument that moves toward a balanced judgement rather than a one-sided description.
- You make genuine attempts to compare evidence, question corporate self-reporting, and weigh environmental benefits against limitations.
- Your conclusion returns to the main question and recognises both progress and remaining problems.
- Some of the reasoning goes beyond what the evidence securely proves.
- The economic analysis contains an important error in the treatment of marginal and social costs, which weakens the market-failure discussion.
- A few comparisons are not supported tightly enough, especially where you move from general sector evidence to BASF-specific claims.
3.1·Strength
Page 10
This is a strong interdisciplinary justification because it explains why both disciplines are needed for the same question. The student clearly understands that efficiency and spatial equity are different dimensions of sustainability.
3.2·Weakness
Page 11
This is an important economic error. In a negative externality of production, exceeds , not the other way around. Correcting this relationship is essential because it affects the interpretation of the diagram and the whole market-failure argument.
3.3·Weakness
Page 13
This is a useful evaluative point, but it needs clearer support. The student should explain how the figure of MT was derived and why it is enough to justify the claim about incomplete internalisation.
3.4·Weakness
Page 13
The conclusion here would be stronger if the diagram were interpreted with more precision. If the student wants to claim internalisation, they should explain exactly what changes in private and social costs occur and why the new equilibrium is socially better.
3.5·Strength
Page 15
The student makes a clear evaluative move here and does not merely list costs and benefits. Even though the comparison could be tighter, this sentence shows the argument is trying to reach a judgement rather than remain descriptive.
3.6·Question
Page 20
What evidence would be needed to show that this is specifically BASF’s practice rather than a wider sector pattern? The student should consider whether the current source base justifies moving from general waste-shipment trends to a BASF-specific claim.
3.7·Strength
Page 22
This is a balanced conclusion because it recognises both improvement and remaining problems. The student is evaluating rather than simply praising or condemning BASF, which is essential for a high-quality analytical response.
3.8·Weakness
Page 23
This is a much stronger claim than the evidence shown so far supports. The student should either provide direct proof that these initiatives were compelled by regulation or soften the wording so the argument remains cautious and defensible.
Criteria D: Presentation
2/4
0
2
4
Criteria StrandsPro
D.1Academic structure
Excellent
D.2Visual elements
Good
D.3Referencing and formatting
Excellent
Criteria Feedback
- Your report is organised into clear sections and is easy to follow.
- You include citations and a bibliography, showing awareness of academic conventions.
- Your diagrams and figures are relevant to the discussion and generally support the argument.
- Some visuals are difficult to read or are not fully integrated into the explanation.
- There are minor inconsistencies in formatting and presentation details.
- A promised visual element is missing, which reduces the overall completeness of the layout.
4.1·Strength
Page 2
The inclusion of a table of contents is effective because it makes the report easy to navigate and gives the investigation a formal academic presentation. This is especially useful in a long interdisciplinary essay with multiple sections.
4.2·Strength
Page 2
The essay has a clear academic structure, and this heading signals a logical transition from introduction into background and method. That organisation helps the reader understand how the argument is built step by step.
4.3·Suggestion
Page 10
If spatial variation is central to the argument, the student should include the promised map or an alternative visual comparison of site capacity. That would make the geographic reasoning easier to verify and would better support the claim of unevenness.
4.4·Strength
Page 12
The figure is relevant and directly supports the economic analysis, which improves the clarity of the explanation. Using a labelled diagram here helps the student move beyond verbal description.
4.5·Weakness
Page 21
This appears to be a transcription fragment rather than a polished sentence, which makes the comparison harder to follow. If the original text is complete, the student should still check that the argument reads smoothly and that no sentence is left dangling across the page break.
4.6·Weakness
Page 21
The figure is relevant, but its value is limited unless the key data points are interpreted in the body of the essay. The student should explain exactly what the ranking shows about BASF and how it supports the comparative claim.