Why I&S Grades Often Feel Inconsistent
One of the most common complaints about MYP Individuals & Societies is this:
“I included lots of facts — so why didn’t I score higher?”
In the IB Middle Years Programme, Individuals & Societies is not marked on how much information students include. It is marked on how well students use knowledge to explain, analyse, and argue.
Once the assessment criteria are understood, grades become far more predictable.
The Big Picture: What the Criteria Are Designed to Test
MYP Individuals & Societies uses four assessment criteria, each targeting a different academic skill:
- Criterion A: Knowing and understanding
- Criterion B: Investigating
- Criterion C: Communicating
- Criterion D: Thinking critically
Most tasks assess one or two criteria only. Trying to address all four in every task often weakens responses.
Criterion A: Knowing and Understanding
What it assesses:
- Knowledge of concepts, facts, and terminology
- Understanding of key ideas within the subject
- Ability to use knowledge appropriately
What high-level responses look like
- Accurate, relevant knowledge
- Case studies used selectively
- Concepts explained, not just named
Common mistake:
Listing facts or case studies without linking them to the question.
Knowledge only earns marks when it is used purposefully.
Criterion B: Investigating
What it assesses:
- Ability to formulate questions
- Research and inquiry skills
- Selection and evaluation of sources
What high-level responses look like
- Clearly focused research questions
- Relevant, well-chosen sources
- Awareness of reliability and bias
Common mistake:
Describing research without evaluating its usefulness or limitations.
This criterion rewards how students investigate — not how long the bibliography is.
Criterion C: Communicating
What it assesses:
- Structure and organisation of responses
- Clarity of ideas
- Use of subject-specific language
What high-level responses look like
- Logical paragraph structure
- Clear topic sentences
- Consistent focus on the question
Common mistake:
Long responses with weak organisation or unclear arguments.
Clear thinking always beats lengthy writing.
Criterion D: Thinking Critically
What it assesses:
- Analysis and interpretation
- Evaluation of perspectives
- Judgement and reasoning
What high-level responses look like
- Explanation of cause and consequence
- Comparison of viewpoints
- Clear, supported judgements
Common mistake:
Describing events without analysing their significance or impact.
This is often the criterion that separates a 5 from a 7.
Why Students Get Stuck at the Same Level
Most students:
- Over-focus on Criterion A
- Under-develop analysis and evaluation
- Write descriptively instead of critically
As a result, grades plateau — even when effort increases.
Once students revise by criterion, improvement accelerates.
How to Use the Criteria While Revising
Effective I&S revision includes:
- Practising questions linked to one criterion
- Planning responses with criteria in mind
- Reviewing feedback and identifying patterns
- Rewriting paragraphs to improve one skill at a time
This is where structured, question-based revision helps most. Platforms like RevisionDojo support MYP Individuals & Societies by offering criteria-aligned questions, helping students practise analysis and argumentation, and turning vague feedback into clear next steps.
Questions Students and Parents Often Ask
Do all I&S tasks assess all four criteria?
No. Most tasks focus on one or two criteria. Trying to address all four usually weakens responses.
Which criterion is most important?
None individually. High grades require balance, but Criterion D often limits top scores if underdeveloped.
Can students improve without learning more content?
Yes. Many students already know enough — they just need to use knowledge more analytically.
How should students revise for I&S tests?
By practising essay-style questions, planning answers carefully, and revising by criterion rather than topic.
The Key Insight That Improves I&S Results
Students score higher in MYP Individuals & Societies when they stop asking:
What information should I include?
and start asking:
Which criterion is this question assessing — and how do I show it clearly?
Once that shift happens, I&S becomes far more structured, far more logical, and far less frustrating.
