Most AQ answers that stall in the middle band are not lazy and not wrong. They state a position, quote a passage, bring a real Singapore example, and explain it. That feels like full engagement. The reason it caps the mark is that the student has only shown the author's claim applies. They have not asked the harder question: does the author's reasoning hold, and where does it break?
Evaluation means pressing on the argument, not decorating it. You are allowed to agree. You are even allowed to agree strongly. What you cannot do is agree without showing that you weighed the alternative and found it wanting. An answer that nods along to the author for three paragraphs has reported a view, not judged one.
The first step is to fix on the exact claim the author is making, in their words, with a line reference. Vague engagement reads like 'the passage talks about technology and its effects on society'. Sharp engagement reads like 'the author argues that the convenience of an app is the very thing that erodes the user's privacy, and pins it to a specific mechanism'. The difference is that the second version gives you something precise to push against.
Quote short and quote exactly. A four or five word lift with a line reference shows the marker you are responding to what the author actually said, not to a fuzzy memory of the gist. The whole evaluation hangs off this anchor, so make it specific. You cannot test a claim you have only paraphrased loosely, because the looseness gives you nothing solid to grip.
Here is the move that lifts an answer. After you have shown that the author's claim fits a Singapore case, ask one more question of it: is this true everywhere the author implies it is, or only under certain conditions? Distinguish the author's observation from the author's prescription. You can often accept the diagnosis while rejecting the remedy.
Invent your own short illustration to see the shape of it. Suppose an author argues that constant connectivity makes people lonelier, and proposes that we should switch our devices off to fix it. You might accept the observation, that the always-on phone does crowd out face-to-face contact, while contesting the remedy, on the ground that the same device is what keeps a migrant worker in touch with family overseas, so switching off is a fix available mainly to those who already have company nearby. That is evaluation: you have accepted part and contested part, and named the condition under which the claim holds.
The clearest single signal of evaluation is a concession that you actually answer. A token concession mentions the other side and dismisses it in the same breath: 'some might argue the opposite, but the benefits outweigh this'. Nothing was weighed there. The word 'outweigh' is a verdict pretending to be an argument.
An answered concession does three things. It gives the other side its strongest real version, drawing on a passage or a Singapore case. It then explains why, despite that, your position survives. And it usually exits by naming a condition, so your position comes out of the concession sharper than it went in. The other side was taken seriously and still did not win. That is the move a marker reads as judgement.
An answer that has genuinely weighed the claim can afford to decide, and it should. The weakest conclusions shrug: 'there are advantages and disadvantages, and it depends on the circumstances'. That restates the premise of the question and judges nothing.
A deciding conclusion commits in one direction, names the condition that qualifies the commitment, and ideally grounds that condition in something concrete. It reads the passages together rather than picking one. You are not pretending the issue is simple. You are saying: having weighed it, here is where I come down, and here is exactly what my verdict depends on. That is the difference between a position and a hedge.

Book a free trial lesson and see how we teach GP from the exam backwards, with marked practice against the band descriptors.