The IB Anthropology IA criteria assess more than whether you collected interesting fieldwork data. Marks reward an anthropological investigation in which methods, concepts, evidence, ethics, analysis, and researcher positionality are clearly connected.
SL and HL complete different tasks under the current course, first assessed in 2019. SL fieldwork is marked out of 26, while the larger HL investigation is marked out of 36. Teachers mark the work before the IB moderates a sample, so marks can be adjusted if a school has applied the criteria differently from the international standard.
IB Anthropology IA mark scheme at a glance
The official IB Social and Cultural Anthropology subject brief states that internal assessment contributes 20% at SL and 25% at HL.
| Level | Assessed work | Criteria | Marks |
|---|---|---|---|
| SL | Observation report, extension, second fieldwork report, critical reflection | A-D | 26 |
| HL | Critical reflection, research report, evaluation | A-F | 36 |
Older online rubrics sometimes show an SL observation and critique or an HL report marked out of 20. These belong to an earlier syllabus. Always use the session-specific guide and rubric provided by your teacher.
How the criteria are applied
Each criterion uses a best-fit judgment. An assessor considers the complete descriptor and selects the band that most accurately represents the work, rather than awarding a point for every feature or key phrase.
Marks depend on evidence visible in the submitted writing, not the time spent conducting fieldwork. A sophisticated discussion of positionality cannot compensate for missing analysis under a separate criterion.
SL IB Anthropology IA criteria
The four SL stages have indicative maximum lengths of 450 words, 300 words, 400 words, and 850 words, producing a 2,000-word submission.
Criterion A: Observation and report, 4 marks
Criterion A assesses the report of a one-hour observation. The account should be organized, detailed, and clear about the activity's context. Work in the 1-2 band is organized or detailed but not both, while 3-4 work demonstrates both qualities and addresses context at least partially.
Record actions, language, timing, spatial arrangements, interactions, and relevant objects. Avoid presenting interpretation as observation. Instead of claiming that participants excluded someone, record where people sat, who spoke, and how others responded.
Criterion B: Methodological and conceptual extension, 6 marks
You select a second method and connect it to the initial observation and a key concept or inquiry-specific concept. Possible methods include interviews, participant observation, visual methods, surveys, life history, or further observation.
| Band | Main distinction |
|---|---|
| 1-2 | The method is identified, but conceptual relevance or justification is limited. |
| 3-4 | The method is described and connected to the observation and concept, with some justification. |
| 5-6 | Its relevance and appropriateness are clearly explained, connected, and discussed. |
“I used interviews to collect opinions” only describes a choice. Explaining that semi-structured interviews allowed participants to clarify how status affected turn-taking shows why the method could test an interpretation that observation alone could not confirm.
Criterion C: Second fieldwork data and analysis, 4 marks
This criterion assesses whether appropriate data is analysed through the selected method and concept. The 1-2 band reflects superficial analysis or partly relevant evidence; 3-4 requires appropriate data and sound analysis, although minor inconsistencies may remain.
A useful sequence is evidence, interpretation, conceptual connection, qualification. After quoting an interview, explain how it illuminates power, identity, symbolism, or another relevant concept, then acknowledge any reasonable alternative interpretation.
Criterion D: Critical reflection, 12 marks
The largest SL criterion assesses comparison of the two fieldwork experiences, positionality, and learning about the production of anthropological knowledge.
| Band | Main distinction |
|---|---|
| 1-3 | Reflection and comparison are superficial; positionality is mentioned. |
| 4-6 | Relevant reflection is present but lacks critical balance or detail. |
| 7-9 | Some critical reflection and effective comparison are evident. |
| 10-12 | Comparison and evaluation are balanced and detailed; positionality is clearly linked to results and learning. |
Do not provide a generic limitations list. Explain consequences. For example, if senior participants treated you as a younger group member and framed interview answers as advice, hierarchy may have appeared more explicit in interviews than during observation.
HL IB Anthropology IA criteria
HL students complete a proposal presentation, an 800-word critical reflection, and a 1,600-word main report. The proposal begins the process, while the reflection and report carry the assessed marks.
Criteria A-C: Critical reflection, 12 marks
Each criterion is worth 4 marks.
| Criterion | What strong work demonstrates |
|---|---|
| A: Anthropological nature | A detailed relationship between the inquiry, question, and relevant anthropological concepts. |
| B: Methods | Two methods justified through the question, literature, and proposal feedback. |
| C: Ethics | Ethical issues contextualized and discussed in relation to the proposed research. |
For Criterion B, explain what each method reveals, what it may conceal, and why the combination suits the question. For Criterion C, discuss how consent, confidentiality, withdrawal, potential harm, and unequal power relationships were handled. The RevisionDojo guide to ethical IA research offers a practical planning checklist.
Criterion D: Knowledge and understanding in context, 6 marks
This criterion assesses the connection between the area of inquiry, research, and an appropriate conceptual or theoretical framework. The 1-2 band indicates limited or superficial connections, 3-4 shows relevant explanation with some inconsistencies, and 5-6 requires clear, convincing integration.
Concepts must function as analytical lenses. If you investigate power, show how power affects access, participation, speech, or relationships. Defining it in the introduction and abandoning it does not demonstrate knowledge in context.
Criterion E: Critical thinking, 9 marks
Criterion E covers data selection, analysis, synthesis, argument, and conclusions. The 1-3 band reflects limited evidence and superficial analysis; 4-6 represents generally appropriate analysis weakened by inconsistencies; 7-9 requires effective analysis, a coherent argument, and evidence-supported conclusions.
Quotations and observations do not explain themselves. Ask what pattern each item reveals, how the framework explains it, and which alternative interpretation remains possible.
Criterion F: Evaluation of fieldwork, 9 marks
This criterion considers methods, positionality, ethics, and knowledge construction. Work in the 1-3 band is superficial, while 4-6 work evaluates relevant issues but leaves connections incomplete. The 7-9 band requires critical evaluation of method effectiveness, the researcher's role, and investigation-specific ethical issues.
Evaluation is not self-criticism for its own sake. It should demonstrate that anthropological knowledge is situated and constructed through access, relationships, questions, interpretation, and representation.
Common mistakes across both mark schemes
- Decorative concepts: Naming power or identity without using it to interpret evidence.
- Description instead of analysis: Retelling events without explaining patterns or meanings.
- Generic limitations: Listing weaknesses without connecting them to data or conclusions.
- Positionality as biography: Naming personal characteristics without explaining their effects.
- Generic ethics: Discussing consent or anonymity without applying them to the participants and site.
- Excess data: Including material that does not advance the research question.
- Outdated criteria: Using an earlier rubric found online.
A criterion-based editing process
Label each paragraph with the criterion it serves. Remove or revise paragraphs that cannot be connected to a descriptor, then highlight evidence, analysis, concepts, methods, positionality, and ethics in different colours to expose gaps.
Use RevisionDojo Anthropology coursework exemplars to examine how complete submissions make analysis and reflection visible. The SL Anthropology IA grader can provide criterion-level feedback, while the RevisionDojo IA guides and guide to acting on criterion-based feedback can support revision planning.
Conclusion
The IB Anthropology IA criteria reward connections among the question, evidence, methods, concepts, ethics, and researcher position. At SL, the 12-mark critical reflection deserves particular attention. At HL, prioritize an anthropological framework, a coherent evidence-based argument, and critical evaluation of how fieldwork shaped the findings. RevisionDojo exemplars and rubric-aligned feedback tools can help identify where these connections remain unclear.
Sources and referenced URLs
- Official IB Social and Cultural Anthropology subject brief
- IB Social and Cultural Anthropology course page
- Social and Cultural Anthropology guide, 2019 curriculum
- RevisionDojo Anthropology coursework exemplars
- RevisionDojo SL Anthropology IA grader
- RevisionDojo IA guides
- RevisionDojo guide to ethical IA research
- RevisionDojo guide to criterion-based feedback

