how to write a lesson plan

How to Write an Effective Lesson Plan: 7 Practical Steps for Teachers

A lesson plan is a prediction about the future.

You are deciding what you want students to learn, what you think will help them learn it, how you will know whether it worked, and roughly how long all of this is going to take.

Then actual students arrive.

That last part has a way of interfering with even the most beautiful plan.

A discussion takes twice as long as expected. Half the class already understands something you planned to spend 15 minutes teaching. A prerequisite skill you assumed was solid turns out not to be solid at all. The technology refuses to cooperate. Somebody asks a really good question that takes the lesson somewhere useful you hadn’t planned.

So I don’t think the goal is to write a “perfect” lesson plan.

The goal is to create a plan that gives the lesson direction without making you a prisoner of the plan.

A useful lesson plan should help answer a handful of practical questions:

  • What do I want students to learn?
  • What would convince me that they learned it?
  • What do students need to know before we begin?
  • What am I going to do to help them get there?
  • What will students actually be doing?
  • How will I check their understanding while there is still time to adjust?
  • What will I do if things don’t go the way I expected?

That is really the heart of lesson planning.

The format can be one page, four pages, a template from your district, notes in a planner, or something considerably less elegant. The quality of a lesson plan is not measured by how impressive the paperwork looks.

It is measured by whether the planning helps produce a better lesson.

1. Decide What Students Should Learn

It is tempting to start lesson planning with activities.

“What can we do for this lesson?”

That is understandable. Activities are concrete. They are also usually more fun to think about than objectives.

But an activity without a clear learning purpose can turn into 40 minutes of students being busy.

Start with the learning.

What should students know, understand, or be able to do by the end of the lesson?

“Learn about fractions” is probably too broad.

“Complete page 146” isn’t a learning objective at all. That is an assignment.

A more useful objective might be:

Students will be able to compare two fractions with different denominators and justify which fraction is greater using a visual model or mathematical reasoning.

Now we have something to plan around.

The objective tells us that students need to do more than choose a correct answer. They need to compare fractions and explain their reasoning.

That immediately affects the rest of the lesson.

A multiple-choice worksheet alone probably won’t give us enough evidence. Students need opportunities to represent fractions, compare them, explain their thinking, and eventually do some of that independently.

Keep the objective specific enough to guide decisions

You don’t necessarily need to agonize over whether every objective contains the perfect measurable verb.

I think teachers can sometimes spend more time polishing an objective than the objective deserves.

The important question is simpler:

If students learned what I intended, what would they be able to do that they could not do before?

If you can answer that clearly, you are probably in decent shape.

2. Decide What Evidence Would Show the Learning

This step is easy to postpone until the end.

I wouldn’t.

Before deciding on every activity, think about what students could say, write, solve, create, demonstrate, or explain that would convince you the learning occurred.

This keeps the assessment connected to the objective.

Suppose the objective is:

Students will be able to identify the main idea of an informational paragraph and explain which details support it.

A quiz asking students to define main idea might tell you whether they remember the terminology.

It would not necessarily tell you whether they can actually identify a main idea in a new passage.

If the objective requires students to do something, the assessment should usually give them an opportunity to do that thing.

This doesn’t mean every lesson needs an elaborate final project.

Sometimes the evidence can be remarkably small:

  • one correctly solved problem with an explanation;
  • a two-sentence response;
  • a diagram;
  • an exit ticket;
  • a student demonstration;
  • a brief conversation;
  • a few carefully chosen questions;
  • a short quiz;
  • or listening to students explain their reasoning to a partner.

The point is not to make assessment complicated.

It is to decide what evidence you actually need.

This is also where assessment beyond traditional tests becomes useful. Sometimes a conventional quiz is exactly right. Other times, a student explanation, performance, model, investigation, or piece of writing will reveal far more.

3. Think About What Students Are Bringing Into the Lesson

No lesson actually begins at zero.

Students walk in with prior knowledge, partial knowledge, misconceptions, vocabulary, experiences, habits, and occasionally complete confidence in something that is completely wrong.

That last category is always interesting.

Before planning how to teach the new material, ask:

What do students need to already understand for this lesson to make sense?

If you are teaching long division, students probably need some understanding of place value, multiplication, and division.

If students are analyzing the causes of the American Revolution, they need enough background knowledge to understand the events and people being discussed.

If they are interpreting a science investigation, they need some understanding of the variables and concepts involved.

Then ask another question:

How will I know whether they actually have that prerequisite knowledge?

Sometimes you already know from recent work.

Other times a two-minute check at the beginning of the lesson can save you 30 minutes of confusion later.

You might:

  • ask students to solve one prerequisite problem;
  • have them explain yesterday’s idea to a partner;
  • use a quick retrieval question;
  • ask for a prediction;
  • display an example and ask what they notice;
  • or have students write what they already know about the topic.

This doesn’t need to become a pretest for every lesson.

You’re simply trying to avoid building today’s instruction on a foundation that isn’t there.

Watch for likely misconceptions

It also helps to ask what students are likely to get wrong.

That changes how you plan explanations and examples.

If students commonly believe that a larger denominator means a larger fraction, for example, you can deliberately include examples that expose that misconception instead of waiting for it to appear on tomorrow’s homework.

Planning for misconceptions is usually easier than discovering them after 25 students have practiced them incorrectly.

4. Choose Instructional Strategies That Fit the Learning

Now we get to the part people often start with.

How are you going to teach it?

There is no single instructional strategy that belongs in every lesson.

Sometimes direct explanation is efficient.

Sometimes students need to see a process modeled.

Sometimes they need guided practice.

Sometimes a carefully planned questioning sequence will reveal and extend their thinking.

Sometimes structured classroom discussion makes sense.

Sometimes students should work collaboratively.

Sometimes inquiry-based learning is appropriate because the learning goal involves investigation, evidence, or developing explanations.

Sometimes students need a hands-on experience.

And sometimes you just need to explain the thing clearly and let them practice it.

Teaching does not become better simply because the strategy sounds innovative.

The strategy should fit the learning.

Ask what students need to do mentally

This is more useful than asking only what activity they will complete.

Suppose students are analyzing two characters in a story.

The activity might be completing a Venn diagram.

But the intellectual work is:

  • identifying relevant evidence;
  • comparing characteristics;
  • noticing similarities and differences;
  • and explaining how the text supports those conclusions.

That distinction matters.

A student can fill in a Venn diagram without doing much thinking.

The graphic organizer is not the learning.

It is a tool that may—or may not—help produce the learning.

The same applies to worksheets, stations, games, videos, projects, and technology.

Ask what students will actually have to think about.

5. Plan the Sequence of the Lesson

A pile of good activities does not necessarily make a good lesson.

The pieces need to connect.

There are plenty of lesson-plan formats, but most lessons need some version of this progression:

Connect or activate

Give students a reason and a starting point for the new learning.

This might be:

  • a question;
  • a problem;
  • a short review;
  • a demonstration;
  • an image;
  • a puzzling example;
  • a connection to prior learning;
  • or simply a clear explanation of what students are about to learn and why it matters.

The opening does not need fireworks.

A three-minute launch that prepares students for the lesson is more useful than a ten-minute “hook” that everybody remembers while forgetting what the lesson was about.

Teach, model, or explore

This is where students encounter the new idea.

Depending on the goal, you may explain something directly, model a process, guide students through examples, facilitate an investigation, read and discuss a text, or have students explore a problem before formalizing the idea.

Provide supported practice

Students begin doing more of the intellectual work while support is still available.

This may involve:

  • solving examples together;
  • working with a partner;
  • responding to questions;
  • discussing reasoning;
  • using a scaffold;
  • following a partially completed model;
  • or attempting a task while you circulate and observe.

Supported practice gives you a chance to catch problems before they become independent practice.

Move toward independence

Eventually, students need an opportunity to show what they can do without the teacher carrying most of the thinking.

That does not necessarily mean a worksheet.

It means reducing support enough to see whether students can apply the learning themselves.

When independent work will continue beyond the lesson, students may also need the planning and self-checking routines in this guide to teaching study skills and time management. Assigning practice is different from teaching students how to organize and use it.

Close the lesson

Closure does not have to involve students standing in a circle and sharing one thing they learned.

It simply needs to help bring the learning back into focus.

You might ask:

  • What was the most important idea today?
  • How would you explain this to someone who was absent?
  • What mistake should we avoid?
  • What strategy helped?
  • How does today’s learning connect to yesterday’s?
  • What are you still unsure about?

A useful closure can also become a quick assessment.

6. Anticipate Barriers and Plan Useful Supports

Students are not interchangeable units.

They may differ in prior knowledge, reading ability, language proficiency, background experience, confidence, attention, disabilities, and how much support they need with a particular task.

That does not mean writing 28 different lesson plans.

It means thinking ahead about barriers that may prevent students from accessing the learning.

You might ask:

  • Is the reading level creating a barrier unrelated to the objective?
  • Are there vocabulary terms that need to be introduced or clarified?
  • Would a visual representation help students understand the concept?
  • Does the task have too many directions to hold in working memory at once?
  • Can a model or worked example make the expectations clearer?
  • Does a student need additional guided practice before working independently?
  • What will students do if they already understand the basic material?

This is where differentiated instruction becomes practical rather than theoretical.

The goal is not to label one student “visual,” another “auditory,” and another “kinesthetic.”

Students are more complicated than that.

Instead, identify the actual barrier.

A student may understand the mathematics but struggle to read a complicated word problem.

A multilingual learner may understand the underlying concept but need support with academic vocabulary.

Another student may be ready for a more complex application rather than another ten repetitions of something already mastered.

Those are instructional problems we can respond to.

Keep the learning goal visible

Support should help students reach the intended learning rather than quietly replacing it with something easier.

If the objective is mathematical reasoning, providing reading support may remove an unnecessary barrier.

If the objective itself is reading a complex text independently, however, removing the reading would remove the thing being assessed.

That distinction matters.

7. Build Checks for Understanding Into the Lesson

One of the most useful things a lesson plan can contain is a place where you deliberately find out whether the lesson is working.

Not after everything is over.

During it.

A teacher explaining something while students nod politely can create a remarkably convincing illusion of learning.

Then independent practice begins.

Suddenly we discover that the nodding meant, “I acknowledge that you are still speaking.”

Build in moments where students have to show their thinking.

You might:

  • ask everyone to solve one problem;
  • use mini-whiteboards;
  • ask students to write a one-sentence explanation;
  • have partners compare answers and explain differences;
  • ask a carefully chosen follow-up question;
  • examine student work while circulating;
  • use an exit ticket;
  • ask students to identify an error in an example;
  • or give a short retrieval quiz.

Good formative assessment gives you information you can actually use.

If nearly everyone understands, move on.

If a small group is struggling, perhaps they need targeted support.

If half the class misunderstands the same idea, that probably isn’t a “those students need more practice” problem.

That may be a “we need to teach this differently” problem.

Plan the decision, not just the assessment

This is something lesson plans often leave out.

Don’t only write:

Check for understanding: ask three questions.

Ask what you will do with the answers.

For example:

  • If most students can explain it, move to independent practice.
  • If several students confuse the two concepts, compare another example together.
  • If the misconception is widespread, stop and reteach before continuing.

Now the assessment has a purpose.

Plan for What Happens When the Lesson Goes Sideways

This probably deserves more attention in lesson planning than it usually gets.

Plans are written before we know exactly what students will do.

So give yourself some room.

Ask:

What is essential today?

If time disappears, what part can be shortened or moved?

If the lesson goes faster than expected, what meaningful extension is available?

If students are confused, where can you slow down?

If a discussion becomes unusually productive, is there something less important you can postpone?

If technology fails, can the lesson still happen?

You don’t need a disaster-preparedness binder beside every lesson plan.

Just identify the pieces that matter most.

I think one of the differences between useful planning and paperwork is that useful planning acknowledges uncertainty.

A lesson plan should guide your decisions.

It should not prevent you from making them.

How Detailed Should a Lesson Plan Be?

As detailed as you need it to be.

That answer is probably less satisfying than a required template, but I think it is more accurate.

A beginning teacher may benefit from planning:

  • exact examples;
  • important questions;
  • transitions;
  • likely misconceptions;
  • estimated times;
  • materials;
  • and what to do if students struggle.

A teacher who has taught a particular lesson several times may need considerably less written detail.

A complicated investigation may need more planning than a familiar review lesson.

A substitute plan needs different detail from a plan you are writing for yourself.

District requirements may also decide some of this for you whether you particularly enjoy it or not.

More detailed does not automatically mean better.

The purpose of writing the plan is to support the teaching.

If maintaining the plan becomes more demanding than using it, something has gone sideways.

A Simple Lesson Plan Template

You can make lesson planning enormously complicated if you want to.

I’m not sure there is much benefit in that.

For many lessons, this framework is enough:

Learning Goal

What should students know, understand, or be able to do?

Evidence of Learning

What will students do that shows you they reached the goal?

Prior Knowledge and Prerequisites

What do students need to already know?

What misconception or gap might interfere?

Materials

What materials actually contribute to the learning?

Opening or Connection

How will you connect to prior learning and establish the purpose of the lesson?

Instruction, Modeling, or Exploration

How will students encounter the new idea?

What will you explain, model, demonstrate, question, or have students investigate?

Supported Practice

Where will students begin trying the learning while support is available?

Independent or Application Work

Where will students demonstrate increasing independence?

Checks for Understanding

How will you know whether students are following the learning during the lesson?

Supports and Adjustments

What barriers are likely?

What scaffold, clarification, representation, grouping arrangement, or extension might help?

Closure

How will you bring the lesson back to its main learning?

Next Step

What will you do if students understand?

What will you do if they don’t?

That final part may be one of the most useful lines in the whole plan.

Grade span changes the examples, pacing, independence, and routines inside this framework. For an adolescent-specific application, see High School Teaching Strategies.

Don’t Confuse a Good Lesson Plan With a Good Lesson

A beautifully written plan can still produce a mediocre lesson.

A sparse plan can sometimes produce an excellent one.

The plan matters because thinking ahead matters.

You are making decisions about learning goals, sequencing, questions, examples, assessment, support, and time before you have 25 or 30 people waiting for you to make those decisions on the fly.

But the students still get a vote in how the lesson goes.

They may understand something faster than expected.

They may need another example.

They may ask a question that reveals a misconception you never anticipated.

They may take a discussion somewhere more useful than the direction you had planned.

That isn’t the plan failing.

That is teaching.

A lesson plan is a hypothesis about how tomorrow is going to go.

Sometimes the hypothesis turns out to be wrong.

The useful plan is not the one you follow perfectly.

It is the one that helps you recognize what students are doing, make a sensible adjustment, and know what ought to happen next.