Some examination questions feel difficult because the content is difficult.
Others feel difficult because the student has not yet separated the pieces.
The question arrives as one block of text.
There may be a diagram, a table, a source, a story, several numbers, a condition, a command word and a final line asking for something very specific.
The student reads all of it at once and feels:
I don’t know what to do.
Examination Craft has a useful response.
Do not solve the whole question yet.
First separate three things:
What is given?
What is wanted?
What constraints must remain true?
Quick Read
“Given, Wanted, Constraints” is a question-decomposition habit. Given means the information, evidence or conditions already available. Wanted means the exact output the question requires. Constraints means the limits that control what counts as a valid route or answer. The method does not solve the question for the student. It reduces ambiguity so that the student can choose the next move more intelligently.
Why Questions Become Larger Than They Really Are
Working memory is limited.
That does not mean students are fragile.
It means complex tasks become easier to manage when useful structure replaces unnecessary search.
A novice may stare at a Mathematics problem and repeatedly scan every number.
A Science student may keep rereading a paragraph because the important relationship has not been isolated.
An English student may understand every sentence in a passage but still be unsure which part of it matters for the question.
The question has not necessarily defeated the student.
It may simply still be undivided.
1. Given — What Has the Question Already Put on the Table?
“Given” is broader than numbers.
It can include:
- facts and values;
- units;
- a diagram or graph;
- experimental observations;
- a source or quotation;
- a passage;
- a definition supplied by the paper;
- the result of an earlier sub-question;
- a stated assumption;
- a relationship already established.
Strong students learn to distinguish available information from useful information.
Not everything printed needs to be used immediately.
But everything that matters should at least be noticed.
This prevents one common examination failure:
The student tries to remember an answer the paper has partly constructed for them already.
2. Wanted — What Must Exist at the End?
“Wanted” is the destination.
Find the angle.
Explain the observed change.
Compare the two sources.
Identify the writer’s attitude.
Evaluate the claim.
Write the response for a specified audience and purpose.
The clearer the destination, the easier it becomes to reject irrelevant routes.
A student who cannot state what the question wants in plain language is often not ready to solve it yet.
3. Constraints — What Controls the Route?
Constraints are the rails.
They may be mathematical:
- a value must be positive;
- an answer must be exact;
- a particular method is required or excluded;
- a domain or interval is specified.
They may be scientific:
- one variable is kept constant;
- the explanation must use the data;
- the answer concerns a stated experimental condition;
- the response must distinguish observation from explanation.
They may be linguistic:
- use evidence from a named section;
- compare rather than describe separately;
- write for a particular audience;
- stay within the requested focus.
The important principle is not any one example.
It is this:
A route is only useful if it reaches the wanted output without violating the conditions of the question.
A Mathematics Example
Imagine a question gives several measurements in a diagram and asks for one unknown length.
A rushed student may begin calculating immediately.
A more controlled student first sees:
- Given: these lengths, this angle, this relationship.
- Wanted: one specific length.
- Constraints: the geometry shown, the required accuracy, and any stated method condition.
Now the question is no longer “all of geometry”.
It is a smaller bridge between a known state and a required state.
A Science Example
Suppose an experiment changes one condition and the graph shows a different outcome.
The student can separate:
- Given: the experimental setup, what changed, what was observed.
- Wanted: an explanation of the change.
- Constraints: use the relevant scientific mechanism and stay within the conditions described.
This helps prevent a common mistake: giving a correct chapter definition without connecting it to the observation in the question.
An English Example
Suppose a comprehension question asks how the writer creates a particular impression in a named part of the passage.
The student can separate:
- Given: the wording in that section and the context around it.
- Wanted: an explanation of the impression or effect.
- Constraints: the answer must remain tied to the relevant language and the specific focus of the question.
Again, the method does not supply the interpretation.
It gives the interpretation somewhere precise to land.
Do Not Turn the Scaffold into Another Burden
This matters.
A study tool can become so complicated that it creates the problem it was meant to solve.
Students do not need to write “GIVEN / WANTED / CONSTRAINTS” beside every one-mark question.
They do not need another ritual to perform mechanically.
The scaffold is useful when a question is dense, unfamiliar, multi-step or easy to misread.
With practice, much of the separation should become internal.
The goal is greater independence.
Not dependence on a three-box worksheet forever.
The Missing Fourth Question: What Connects Them?
Once Given, Wanted and Constraints are visible, one question remains:
What knowledge or operation connects the given state to the wanted state?
This is where retrieval and route selection begin.
The student may need a formula.
A scientific mechanism.
A reading inference.
A comparison frame.
An argument structure.
A remembered concept.
But notice the order.
The student is no longer searching memory blindly.
The question has narrowed the search.
A Practice Routine That Builds Independence
During practice, select five questions from different parts of a subject.
Do not solve them immediately.
For each one, ask the student to state:
- What do I already have?
- What exactly must I produce?
- What conditions control the answer?
- What kind of knowledge might connect the two?
Then solve only after the decomposition is clear.
As the student improves, remove the spoken scaffold.
Then remove the written scaffold.
Finally, test whether the student can do the same thing independently under realistic time.
This follows a useful metacognitive principle: make planning visible while the skill is being learned, then gradually return control to the learner.
How Teachers and Parents Can Diagnose the Earliest Weak Link
If a student stalls on a question, do not immediately show the solution.
First find out where the route broke.
- Did the student miss a piece of given information?
- Did they misunderstand what was wanted?
- Did they ignore a constraint?
- Did they identify all three correctly but fail to retrieve the connecting knowledge?
- Did they retrieve the right knowledge but choose a poor route?
These are different problems.
They deserve different repairs.
“Do more questions” is not a diagnosis.
Where This Fits in Examination Craft
The Question Has a Job identifies the task.
What Counts as an Answer? identifies the evidence burden.
This article separates the question into usable parts.
The next step is:
The First Move — how to begin when the whole route is not yet obvious.
Start with the Examination Craft foundation
Evidence and further reading
The Education Endowment Foundation’s metacognition guidance supports explicit teaching of planning, monitoring and evaluation within real subject tasks, with modelling and scaffolding reduced as students become more independent. Research on worked examples and problem solving also shows why novices benefit when complex routes are made more structured during learning rather than being left to undirected search.
- Education Endowment Foundation — Metacognition and self-regulation
- Contemporary Educational Psychology — Worked examples and problem solving for novices
The useful sentence
When a question feels like one large wall, do not attack the whole wall.
Separate it:
What do I have? What do I need? What must remain true?
Then decide what connects them.