Illusion of competence
In their 2006 research, Karpicke and Roediger used rereading as the control, as that is what most learners do, see Karpicke, Butler and Roediger (2009). In a survey of 117 students, they asked them to list their study strategies, then also choose from a list of set strategies. The majority chose ‘rereading’ as a strategy with relatively few using self-testing or free recall. They christened this the ‘illusion of competence’.
Bjork, Karpicke and Roediger believed that both teaching and learning can be improved and optimised by introducing techniques that force cognitive effort. Interestingly, they believe that teachers and learners are often delusional about learning, assuming it happens with little effort other than attending lectures, rereading and highlighting text. This is why they, and others recommend, among other techniques, generative learning. Bjorg builds his recommendations on the idea of desirable difficulty.
Desirable difficulty
Generating words, knowledge and solutions is better than simply reading, highlighting text or getting AI to do it for you. Acts of personal generation provide the context for greater understanding and subsequent recall. This is why we set essays and assignment for learners. They need to learn by genuine effort and this is achieved using ‘desirable difficulty’.
This is a short-term pain, long-term gain idea, where desirable difficulties are learning challenges that make the learner study harder in the short term to improve long-term retention and understanding. That doesn’t in itself tell us how this should be achieved, so let’s bring in the fundamental reason for making learners create essays and assignments; generative learning.
Generative activities
Wittrock developed a generative theory of learning, as well as researching its effectiveness and applying it in practice. Learners, for Wittrock, are not passive receivers of knowledge, they are active reorganisers of knowledge creating meaning from their own generative activities. His generative learning theory was built on the idea of learners integrating new knowledge and skills into what they already know through generative activities, where effective teaching facilitates leavers to construct meaning from various generative experiences.
His model encourages learners to generate meaning and understanding from instruction through effortful, generative activities. The model has four major processes; 1) Attention, 2) Motivation, 3) Knowledge and preconceptions, 4) Generation.
Attention is directing generative processes on relevant incoming material and stored knowledge. This is what most learners use AI for, to get that initial attention on a position or starting argument. AI also helps with motivation, getting started and a willingness to really invest the time and effort to make sense of material. In particular, it helps with build that initial platform of knowledge and preconceptions. The problems come with generation, the sense making. Delegate this to AI and learning may suffer.
Scaffolding
Bruner’s four principles addressed the issue of assisting learners as they move forward in their learning process, with some concrete recommendations. 1) Readiness, 2) Structure, 3) Sequence and 4) Generation. His point is that just throwing an essay title at them is far from adequate. The learner must have a readiness in terms of a predisposition to learn and so their experiences and context must be considered. If you set them up without adequate support they will treat it as a transactional demand and respond by taking short cuts with AI. It is surely worth providing or pointing towards some sort of structure and sequencing, so that it can be grasped by the learner. But it is in the generation brings in extrapolation, manipulation, a filling in the gaps and expansion beyond the learners existing knowledge.
Bruner saw the solution these problems as scaffolding. He gave us the word ‘scaffolding’ in educational theory, and the recognition that learners need to be either self-aware or helped to build on existing knowledge, is certainly a useful device, albeit a little hazy. The problem with this constructivist generalisation is that it immediately begs more detailed questions about what we mean by ‘structure’, ‘sequence’ and ‘scaffolding’. Here, I think, the use of AI can be used to good effect.
Students should be encouraged to use AI to find, support, sequence and critique their work, not generate it from scratch. This is a vital distinction – the generation by AI of support, as opposed to solutions.
AI should be used as a dialogue between the learner and an imagined mentor. We need to accept that it will be used, because it is a useful mentor, not a generative tool in itself. It is a mistake to see contemporary AI as simply generating text. It has reasoning and can support, critique, identify gaps in reasoning and generally act as an expert mentor providing an external perspective.
What can this well researched work tell us about the use of AI by learners in learning? I’ll describe this as instructions to the learner.
Using AI as a mentor, not a ghostwriter
Many learners are simply overwhelmed by the blank piece of paper when set an essay or assignment. They can’t find a way in, a solid place to start. It seems like a mountain to climb. AI can help alleviate that fear, by helping them get started, providing the right equipment, mentoring them forward, to reach the top.
There is a big difference between AI writing an assignment for you, where you are outsourcing the effort, to using AI to help you move forward, keep up momentum and critique your own effort as you go. Do not get discouraged because you feel you don’t know what to do next. Use AI as your geode on that route, pointing out which way you should go.
The trick is to preserve the desirable difficulty, the real learning gain in writing or doing an essay or assignment, rather than you floundering or taking shortcuts. Rather than using AI to write an essay or assignment, use it as a mentor to help you climb, one stage at a time. Imagine it is your teacher, tutor or lecturer, sitting next to you, gently guiding you forward. Let AI hold the ladder, not climb for you.
1. Just get started
Do NOT see AI as writing on your behalf, but as a tool to make your thinking more rigorous. Rather than asking AI to produce your essay or assignment submission from scratch, write a rough argument, an outline, set of notes, statement of the topic, suggested reading list or sources, anything, just to get started. Do not worry if this first version is messy, see it as a very rough starting point. Generate this on your own to start with or ask AI to generate several one paragraph starting points, then use your judgement to think about what you want as a starting position.
2. Build your first draft
Now use AI diagnostically. Instead of asking AI to produce a full essay, ask the system to suggest the best sources for researching or building a case, solution or argument. It is here you can get AI to give you pieces of the jigsaw that allow you to create a first draft. Write a first draft, in your own words. Keep it structured and simple. It is here that you will get some idea of structure and sequence. A page will suffice.
3. Diagnose weaknesses
Now use AI to identify weaknesses in your reasoning; weak logical jumps, unsupported claims, vague terms, hidden assumptions and places where an expert would say you can’t make that jump or take that direction up the rock face. AI is not helping you avoid the effort, it is helping you expose where the next stage of the work still needs to be done, a direction of travel. Use AI to critique, not compose
4. Rebuild your argument
Once those weaknesses have been identified, start climbing again, rebuild your argument. This is a crucial stage, because the improvement has to come from your own judgement. Tighten your logic, clarify any vague concepts or ideas, remove exaggeration and add supporting evidence or explanations for what was identified as missing. The value of this process lies in the climbing, looking for secure hand and footholds.
5. Check against sources
Now check your argument against the actual readings, papers or evidence you are using. AI can be helpful here by highlighting where an argument oversimplifies an author, contradicts the source material or misses an important distinction. Used properly, you push yourself up on a solid route. Instead of just citing sources you have skimmed, you are forced into a more genuine understanding of what those sources actually say and how far their own claims can be supported.
6. Identify what’s missing
Now that you have established your route upwards, now you can move into a deeper level of reflection and quality of climb. Again, ask what is still missing from your arguments, what counterarguments have not been addressed, what assumptions remain undefended and what a critic from another perspective might say. This is often the stage that turns a reasonable piece into a genuinely thoughtful one, because it forces you to see your own arguments from other, outside perspectives and recognise their limits. This allows you to push on to towards the summit.
7. Test conclusion
Before conquering the peak, test your conclusion. It may be a false peak, the real peak being just beyond what what you see, A conclusion often falls short claiming less or more than your work really justifies. Ask whether the conclusion really does follow on from the evidence, whether it overstates the case or whether there is another bolder conclusion that can be justified. You can then make it more precise and defendable.
8. Write final version yourself
Only then should you write the final version. At every point on the climb, you will have understood what you were reading and writing. At this point, you produce the finished, polished work in your own words, built on strong foundations than you have managed alone. AI has not written the essay, it has served as a critic, a preserver of method and difficulty a guide pushing you forward to your peak.
Conclusion
The purpose of setting an essay or assignment is to make you think and learn, so use the tools that allow you, not to flounder and struggle, but move forward with confidence, overcoming difficulties as you proceed. Keep the useful difficulty and preserving the learning. This gives you work that is your own, defensible and constructive.







