Differentiate a mixed-ability class by varying the task, the support or the grouping around one shared learning goal, rather than writing separate lessons. Use tiered tasks, targeted scaffolds and flexible grouping so every student works at a productive level of challenge without tripling your planning.
What does differentiation actually mean in a mixed-ability class?
Differentiation means adjusting how students access and demonstrate the same learning goal, so each works at a level of challenge that stretches them. In a mixed-ability class you are not writing five lessons; you are planning one clear outcome and then varying the content, the process, the product or the classroom environment around it.
The widely used framework from Carol Ann Tomlinson describes four things you can adjust: content (what students learn from), process (how they make sense of it), product (how they show what they know) and environment (how the room and routines support them). You rarely change all four at once. Choosing one lever per lesson keeps differentiation sustainable and stops it becoming a planning burden.
The Australian Curriculum is built to be taught across this range, and its achievement standards and general capabilities give you a shared destination while leaving the route flexible. That shared destination matters: differentiation adjusts the pathway and the support, not the standard you are ultimately holding students to.
How do you plan tiered tasks without tripling your prep?
Plan tiered tasks by starting from one core task, then building two or three tiers that change the complexity while keeping the skill identical. The trick is to design the middle tier first, the task most of the class can access, and then stretch it up and pare it down, rather than writing three tasks from scratch.
For a Year 9 persuasive writing lesson, every student writes an argument; the difference is the support and the demand. One tier drafts from a supplied structure and vocabulary bank, another writes independently, and a third analyses a counterargument or a second source. Same rubric, same criteria, different entry points.
Because the tiers share one goal and one set of criteria, you mark against a single rubric and give feedback in one language. That is what keeps tiered tasks from multiplying your workload: the planning fans out, but the assessment converges.
- Vary the scaffolding: a full template, a partial outline, or a blank page.
- Vary the stimulus: one text, a choice of texts, or a text plus a challenging extension source.
- Vary the abstraction: concrete examples first, or straight to the generalised principle.
- Vary the output depth while keeping the same success criteria for everyone.
Which scaffolds raise access without lowering expectations?
The best scaffolds make a hard task reachable without doing the thinking for the student. Worked examples, sentence stems, graphic organisers and vocabulary banks all reduce the load of getting started while leaving the core reasoning to the learner.
Scaffolds are meant to be temporary, so plan how each one fades. A fully worked example this week becomes a partially completed one next week, then a checklist, then nothing. If a support stays permanent, it has quietly lowered the expectation rather than differentiated the path to it.
Match the scaffold to the barrier. A student who understands the concept but stalls on structure needs a planning frame, not simplified content; one who lacks background knowledge needs pre-teaching or a glossary. Diagnosing the actual barrier stops you over-scaffolding students who are ready to work independently.
How does flexible grouping work in practice?
Flexible grouping means the way you group students changes with the purpose of the lesson, instead of fixing them into permanent ability streams. Some tasks suit mixed-ability groups where stronger students articulate their thinking; others suit short like-ability groups so you can target a specific gap or extension.
Keep groupings fluid and evidence-based. Use a quick pre-assessment or the previous lesson’s exit ticket to decide who sits where today, then regroup next time. Fixed ability groups tend to lower expectations for the lowest group and become hard to escape, whereas rotating groups keep every student’s trajectory open.
Small-group teaching is where flexible grouping pays off. While most of the class works on a tiered task, you pull a rotating group of four or five for five to ten minutes of targeted instruction, reteaching for some and extension for others. Over a fortnight, every student gets direct time with you.
How do you know your differentiation is working?
You know differentiation is working when formative evidence shows most students are productively challenged, neither coasting nor overwhelmed. Short, frequent checks such as exit tickets, mini-whiteboard responses, hinge questions and quick work samples tell you more than a single end-of-unit mark.
Read the evidence for two things: access and stretch. If a tier’s students all succeeded easily, the challenge was too low; if most stalled, the scaffold was missing or the demand too high. Adjust the next lesson’s tiers and groups from what you actually see, not from fixed assumptions about who can do what.
Feedback closes the loop. Specific, criteria-referenced comments tell each student the next step from where they are, which is the whole point of differentiation. The aim is not more comments for stronger students and fewer for others, but the right next step for each, expressed against the same success criteria.
How can you differentiate without multiplying your marking?
Keep every tier anchored to one rubric and one set of success criteria, and let a tool handle the repetitive part of applying them consistently. When a single task has three entry points, the risk is that your marking drifts, harsher on the independent tier and softer on the scaffolded one, so shared criteria and consistent feedback keep it fair.
This is where an assistant like JeddAI helps. Teachers connect or upload student work and JeddAI drafts feedback and marking aligned to their own rubric, success criteria and comment banks, across every tier of the task. You review and edit every comment, so you stay in control of the judgement while saving the time repetitive marking usually eats.
That reclaimed time can go back into planning the next round of tiers and groups, which is the part of differentiation that genuinely lifts learning. Get started with JeddAI to see how consistent, criteria-based feedback works across a mixed-ability class.
| Strategy | What you vary | Prep cost | Best suited to |
|---|---|---|---|
| Tiered tasks | Complexity and support around one shared skill | Moderate, front-loaded once | Whole-class tasks with a wide readiness spread |
| Scaffolding | The temporary support for accessing a task | Low, reusable across lessons | Students who grasp the goal but stall on structure or vocabulary |
| Flexible grouping | Who works together and with the teacher | Low, uses existing assessment data | Targeted reteaching or extension in short bursts |
| Choice boards | The product or pathway students select | Moderate, reusable | Building engagement and student ownership |
Frequently asked questions
Is differentiation the same as lowering the standard for some students?
No. Differentiation changes the pathway and support, not the learning goal or the standard. Every student works toward the same criteria; you vary how they get there and how much scaffolding they use.
How many tiers should a task have?
Two or three is usually enough. More than three multiplies your planning and marking without adding much benefit. Design the middle tier first, then adjust up and down.
Does differentiation mean an individual plan for every student?
No. It means planning for a few readiness levels and offering flexible entry points, not a bespoke lesson per student. Formal individual plans are reserved for students with documented adjustments.
How is differentiation different from personalised learning?
Differentiation keeps a shared class goal and varies the route to it, while personalised learning can vary the goals and pace per student. In a mixed-ability class, differentiation is usually the more manageable starting point.
Where does the Australian Curriculum fit in?
It sets shared achievement standards while allowing flexible teaching to reach them, and its general capabilities help you pitch tasks at different levels of complexity around the same content.
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