How to Plan a Unit of Work and Its Lessons, Step by Step

What are the steps to plan a unit of work?

Most unit plans that go wrong were sound lesson by lesson and weak as a whole: built for the timetable rather than the real year, or planned from activities rather than from what students should understand. Planning also takes time: in England, the Department for Education's Working Lives of Teachers and Leaders survey, run in spring 2024, found that 44% of classroom teachers and middle leaders felt they spent too much time on individual lesson planning or preparation. These eight steps put the decisions in the order that avoids both problems and makes each lesson quicker to plan.

• 1. Get the current official curriculum document and copy the unit's outcomes exactly, with their codes.
• 2. Unpack each outcome: the verb (what students do), the nouns (what they know), prior knowledge and likely misconceptions.
• 3. Count the lessons you really have in the unit's weeks, after closures, exams and events.
• 4. Write the big idea (an enduring understanding) and one essential question.
• 5. Place the assessment points and describe what a secure answer looks like at each.
• 6. Sequence the lessons in small steps, naming the earlier lesson each retrieval starter reviews, and keep a flex lesson.
• 7. Plan each lesson on one page: starter, explanation, worked examples, guided practice, hinge question, independent practice, exit check.
• 8. After each assessment point, decide what happens next and record what to change for next year.

How do you read a curriculum or syllabus for planning?

Curricula describe learning in different ways: outcomes, standards, competencies, programmes of study or assessment objectives. India's National Curriculum Framework for School Education 2023, for example, sets learning standards in layers, from curricular aims and goals down to competencies and the learning outcomes that build towards them. Whatever the form, copy the statements exactly and keep the codes, so that every unit, lesson and review can be traced back.

Then read the verb. The revised Bloom's taxonomy from Lorin Anderson and David Krathwohl sorts thinking into remember, understand, apply, analyse, evaluate and create. An outcome that asks students to compare or solve problems in real contexts needs different tasks and assessment points from one that asks them to recall. Read one year back and one year forward too: what students should already know, and what next year's teacher will assume.

How many lessons do you really have? A worked example

Plans fail in the last weeks of a term because they were built for timetabled lessons. Count the real ones before you allocate content. Here is an illustrative example for a 12-week term with four lessons a week, and a unit of outcomes whose lessons have been estimated from their complexity (simple outcomes one lesson, more complex ones two or three, plus practice).

How do you sequence units across the year and improve them?

Lay the units out in teaching order against the real calendar, then check four things. Prerequisites: each unit should come after the units it depends on, including knowledge taught in another subject. Load: spread the most demanding units rather than stacking them before exams. Spacing: students should meet each big idea more than once across the year, because practice spread over time is remembered longer than the same practice crammed together. Interleaving: later units can revisit earlier ones through starters and mixed practice, which also helps students learn to choose the right method.

Then build a loop that improves the plan. After every assessment point, record how many students were secure, the main misconception and your decision: move on with a retrieval question later, reteach a group, or reteach the class. Within a week of the unit ending, write down what to keep, what to change and which resources to improve or retire. Next year, start from that page instead of a blank one. In a department, plan each unit once with a named lead, review it together before it starts, and give every shared resource an owner, a source and a review date.

What is backward design and how do you use it?

Backward design comes from Grant Wiggins and Jay McTighe's Understanding by Design. You plan a unit from the end: first what students should understand, then the evidence that would show it, and only then the learning activities. Teaching still runs forwards; planning runs backwards.

In practice, write the big idea as a full sentence (a topic heading is not an understanding), add an essential question students could argue about, then place the assessment points: hinge questions at key moments, a mid-unit check, an end-of-unit check and a task that applies the learning in a new context. Only then sequence the lessons. Keep any activity that helps students produce that evidence; question any that does not.

What should a lesson plan include?

Barak Rosenshine's Principles of Instruction, published in American Educator in 2012, is a practical summary of research on how students learn and how effective teachers teach: review earlier learning, present new material in small steps, ask many questions and check all students' responses, provide models and worked examples, guide practice, check understanding, aim for a high success rate, scaffold difficult tasks, require independent practice, and review weekly and monthly. Turned into a lesson, that gives a structure short enough to plan on one page.

Cognitive load theory, from John Sweller, explains why the small steps and worked examples matter: working memory is small, and beginners who must handle a new idea, new words and a new procedure at once run out of room. Support should fade as students become fluent. Here is an illustrative timing for a 50-minute lesson with 5 minutes to settle and pack away.

How do you plan questions and checks for understanding?

Plan who answers, not just what you ask. Wait three to five seconds after a question; choose who answers rather than taking volunteers, warmly and routinely; and use whole-class responses such as mini-whiteboards or A to D cards so you see every student's thinking. The Education Endowment Foundation's Teaching and Learning Toolkit rates feedback as high impact for very low cost, with about six months' additional progress on average, and the point of these techniques is to give you evidence you can act on during the lesson.

At the moment where a misconception would block what follows, use a hinge question: a quick multiple-choice question whose wrong options each match a specific misconception. If most students are right, move on and schedule a retrieval question in a few weeks. If about half are wrong, reteach that group while the others practise. If most are wrong, reteach the class with a new example and check again. If you want feedback on your own questioning, the AssessAll Lesson Design and Questioning Technique assessment covers this part of the job.

How do you differentiate without writing three lessons?

Keep one learning intention for the whole class. Identify the main barrier (reading load, vocabulary, working memory, language, a sensory or physical need, or too little challenge), then choose one or two scaffolds that remove it and plan how each will fade: worked examples that become partly completed ones, sentence stems that become optional, a word bank with pictures that becomes words only. Add a challenge that goes deeper rather than longer.

Universal Design for Learning, from CAST, whose UDL Guidelines 3.0 were released in July 2024, organises this around engagement, representation, and action and expression. Two small changes made every lesson are worth more than a perfect plan you cannot sustain. Where a student has a support plan or access arrangement, it sets the adjustments; your scaffolds sit on top.

How should teachers use AI for lesson planning?

AI is useful for first drafts: worked examples, practice sets, quiz items, simplified texts, glossaries and family letters. The UK Department for Education's guidance on generative AI in education, updated in August 2025, says it can support lesson planning and resources, that output must be checked for accuracy and appropriateness, that responsibility stays with the professional, and that personal data should not be entered into these tools.

A simple rule works across countries: AI may draft; a teacher checks every item for accuracy, age-appropriateness, bias and copyright before any student or parent sees it, and records the check. Never paste student names, identifiable work, marks or support-plan details into a tool your school has not approved for that data, and respect the licence of any textbook or paid resource.

Common mistakes to avoid

For a ready-made set of tools, The Unit and Lesson Planning Studio from Bodhih Training includes a curriculum and unit planner, a backward-design canvas, lesson plan templates, a pacing calculator and a dated frameworks sheet. If you want to turn one planning habit into a structured personal goal, Jobulary explains how a development plan works.

• Planning from the textbook instead of the curriculum's own outcomes.
• Allocating content to timetabled lessons rather than the lessons you really have.
• Units with no flex lesson for reteaching or lost lessons.
• Choosing activities before deciding the evidence of learning.
• Learning intentions that describe tasks instead of learning.
• Retrieval starters that only review yesterday's lesson.
• Moving on because the plan says so, without a hinge question.
• Writing separate lessons for different groups instead of scaffolds that fade.
• Never recording what to change after an assessment point.
• Using AI drafts without checking them, or with student data.