ChatGPT for teachers is awesome — but getting that just-right output takes time, practice and effort. Without following the best practices, many teachers struggle to get better responses and end up using mediocre content, spending too much time, getting frustrated or giving up.
Sam Altman’s team have written some guides on better prompt engineering, but their documentation is overwhelming as they wrote it for technical people - engineers, scientists, developers.
So we combined information from OpenAI, passionate ChatGPT users, teachers, and our expertise into an easy-to-follow guide for teachers — with teaching-relevant prompt examples and anecdotes. We couldn’t find a more solid ChatGPT prompt guide made specifically for teachers, so made one ourselves. This guide applies to any ChatGPT alternative like Gemini, Claude, or Copilot.
To get better response from ChatGPT, here are four high-level strategies you need to employ:
- Write clear instructions
- Provide reference text
- Split complex tasks into simpler subtasks
- Give models time to “think”
You can implement each strategy with specific tactics. The tactics discussed in this article are just ideas for things to try, and by no means fully comprehensive. Feel free to experiment further with your own ideas and find the methods that work best for you.
You will sometimes get even better response by combining multiple tactics.
Strategy: Write clear instructions
ChatGPT and AI models can’t read your mind, so be specific. If outputs are too long, ask for brief replies. If they’re too simple, request expert-level writing. Dislike the format? Show the format you prefer. The clearer your instructions, the better your results will be.
Tactic: Include details in your query to get more relevant answers
Providing important context in your prompts ensures you receive highly relevant responses. Otherwise you are leaving it up to ChatGPT to guess what you want.
| Less Effective | Better Prompt |
|---|---|
| How do I create a lesson plan? | How do I create a lesson plan for a 10th-grade biology class focusing on photosynthesis? I need a plan that includes a hands-on activity, a short quiz, and discussion questions. |
| How do I manage a noisy classroom? | What are effective strategies for managing a noisy classroom during group activities in a high school setting? I want techniques that encourage student participation while maintaining order. |
| How do I grade essays? | How do I grade 9th-grade English essays on persuasive writing? I’m looking for a rubric that includes criteria for argument strength, evidence, and writing mechanics. |
| How do I use Google Classroom? | How do I use Google Classroom to assign and grade math homework for middle school students? I want to streamline the submission process and provide timely feedback. |
This way you’ll get more precise and actionable output from ChatGPT.
Caution: details doesn’t mean fluffy and imprecise descriptions:
| Less Effective | Better Prompt |
|---|---|
| The summary for this essay should be fairly short, a few sentences only, and not too much more. | Use a 3 to 5 sentence paragraph to summarize this essay. |
Tactic: Ask ChatGPT to adopt a persona
You can tailor ChatGPT’s responses to suit different teaching scenarios.
Like a friendly writing coach:
When I ask for help to write something, you will reply as a friendly writing coach who provides tips and encouragement. Write a thank you note to the parents for helping students with their homework and projects. Their support made it possible for us to complete our class project on time.
Or an enthusiastic game show host:
When I ask for help to write something, you will reply as an enthusiastic game show host, adding excitement and energy to the message. Create an announcement for our upcoming quiz competition, highlighting the fun and learning aspects.
Or a knowledgeable historian:
When I ask for help to write something, you will reply as a knowledgeable historian with a passion for storytelling. Prepare an introduction for our history lesson on the Industrial Revolution, making it engaging for the students.
You get the idea.
Tactic: Put instructions at the beginning of the prompt and use delimiters to clearly indicate distinct parts of the input
You can use delimiters like triple quotation marks, XML tags, or section titles to demarcate sections of text. This way ChatGPT will treat them differently. This technique is particularly useful for organizing and clarifying instructions.
Examples below:
Summarize the essay delimited by triple quotes.
"""insert text here"""
You will be provided with a pair of teaching method descriptions (delimited with XML tags). First, summarize each method. Then indicate which method is more effective for engaging students and explain why.<method>
insert first method here
</method>
<method>
insert second method here
</method>
You will be provided with a lesson abstract and a suggested title for it. The lesson title should give students a clear idea of the topic but should also be eye-catching. If the title does not meet these criteria, suggest 5 alternatives.
Abstract: insert abstract here
Title: insert title here
For straightforward tasks, delimiters might not change much in the output quality. But as tasks get more complex, clearly marking sections with delimiters becomes crucial. Don’t make the AI guess what you’re asking. Don’t make them read between the lines.
Tactic: Specify the steps required to complete a task
Some tasks are best specified as a sequence of steps. Explicit steps make it easier for ChatGPT to follow instructions accurately.
For instance:
Use the following step-by-step instructions to respond.
Step 1:
I will provide you with text in triple quotes. Summarize this text in one sentence with a prefix that says "Summary: ".
Step 2:
Translate the summary from Step 1 into Spanish, with a prefix that says "Translation: ".
"""insert text here"""
Tactic: Provide examples
Usually ChatGPT works better with general instructions. However, in some cases, offering specific examples can be more effective, especially when you want ChatGPT to adopt a particular style of responding that is difficult to describe explicitly.
For example:
| Prompt | Example |
|---|---|
| Teacher prompt | Answer in a consistent style. Explain the concept of resilience to students. |
| ChatGPT response | Resilience is like a tree bending in the wind—it may sway and bend, but it doesn’t break. When challenges come, it stands strong and finds ways to adapt and grow. |
| Follow-on teacher prompt | Explain the concept of water cycle to students. |
| ChatGPT response | The water cycle is like a never-ending loop: water from the earth’s surface evaporates into the air, forms clouds, and then returns as rain or snow, replenishing the earth and starting the cycle anew. |
Tactic: Specify the desired length of the output
This is particularly useful when creating lesson summaries, assignment instructions, or feedback for students. You can ask ChatGPT to generate content based on word count, sentence count, paragraphs, or bullet points.
Example 1: Specify word count
Summarize the chapter on photosynthesis delimited by triple quotes in about 50 words."""insert text here"""
Example 2: Specify number of paragraphs
Summarize the key points of today's lesson on World War II delimited by triple quotes in about 3 paragraphs."""insert text here"""
Example 3: Specify number of bullet points
Give feedback on this student's essay delimited by triple quotes in 3 bullet points."""insert text here"""
However, ChatGPT works better with a specific number of paragraphs or bullet points, but not so with word count.
Tactic: Articulate the desired output format through examples
Show, and tell - ChatGPT or other AI models respond better when you show specific format requirements. This also makes it easier to display multiple outputs reliably.
| Less Effective | Better Prompt |
|---|---|
| Extract the entities mentioned in the text below. Extract the following 4 entity types: school names, principal names, number of students and number of teachers. Text: {text} | Extract the important entities mentioned in the text below. First extract all school names, then extract all principal names, then extract the number of students and finally extract the number of teachers. Desired format: School names: <comma_separated_list_of_school_names> Principal names: - Number of students: - Number of teachers: - Text: {text} |
Tactic: Instead of just saying what not to do, say what to do instead
Because saying what not to do doesn’t give ChatGPT clear direction on what you expect as an output.
| Less Effective | Better Prompt |
|---|---|
| Write a report on the French Revolution. Don’t just focus on dates and battles. | Write a report on the French Revolution. Analyze the social and political causes that led to the revolution. Use specific examples to show these factors at play. Instead of focusing on dates and battles, focus on explaining the ‘why’ behind the events. |
Strategy: Provide reference text
Language models can sometimes make up answers, with confidence, especially on niche topics or when citing sources. ChatGPT works better and precisely with reference text, just like students do better when provided with notes!
Tactic: Instruct ChatGPT to answer using a reference text
Include relevant trusted information in your prompts. For example:
Use the provided texts within triple quotes to answer questions. If the answer cannot be found in the texts, write "I could not find an answer."
{insert lesson plans, articles, or educational resources, each delimited by triple quotes}
Question: {insert student's question here}
Tactic: Instruct ChatGPT to answer with citations from a reference text
If you provide relevant teaching materials as reference, you can request that ChatGPT add citations to its answers by referencing passages from provided materials. This is a way to hold ChatGPT accountable for the relevance and accuracy of its responses.
For example:
You will be provided with a document delimited by triple quotes and a student question about the material. Your task is to answer the question using only the provided document and to cite the passage(s) of the document used to answer the question. If the document does not contain the information needed to answer this question then simply write: "Insufficient information." If an answer to the question is provided, it must be annotated with a citation. Use the following format for citing relevant passages ({"citation": …}).
"""{insert documents here}"""
Student Question: {insert student question here}
Here is an example of answer with citations (unrelated to the above example):
Strategy: Split complex tasks into simpler subtasks
Complex tasks tend to have higher error rates than simpler tasks. You can often re-define a complex task into a workflow of simpler tasks in which the outputs of earlier tasks are used to construct the inputs to later tasks. Not clear? Read the tactics.
Tactic: Summarize long documents piecewise and construct a full summary recursively
As educators, you often deal with lengthy documents like academic papers, textbooks, and reports. Since ChatGPT has a limited context length, it can’t summarize an entire long document in one go. But you can still do it. Follow these steps:
- Split the long document into manageable sections.
- Use ChatGPT to summarize each section separately.
- Concatenate the summaries of each section.
- Summarize the combined summaries to produce a more concise overview.
- Repeat this process recursively until you have a summary that covers the entire document.
Let’s take an example.
Imagine you have a lengthy educational research paper that you want to summarize for your colleagues. Here’s a step-by-step example of how you could use ChatGPT to accomplish this:
- Initial query for a section:
Please summarize the [section_name] section of this research paper: [insert text of the section].
- Summary combination:
Combine these summaries into one: [insert summary of one section, summary of another section, summary of yet another section, etc.].
- Final summary:
Summarize the following combined text into a concise summary: [insert combined summaries].
When summarizing, it might be necessary to refer back to previous sections to make sense of the later sections. In that case, maintain a running summary of previous sections to include context for summarizing the current section.
Using the following running summary, summarize the next section: [insert running summary] [insert next section text].
Strategy: Give ChatGPT time to “think”
If asked to multiply 17 by 28, you might not know it instantly, but can still work it out with time. Similarly, ChatGPT will make fewer reasoning errors if given time to think through an answer. Asking it to provide a “chain of thought” helps ensure more reliable responses.
Tactic: Instruct ChatGPT to work out its own solution before rushing to a conclusion
Just like in teaching, better results come when you let ChatGPT reason from first principles before reaching a conclusion. For instance, if you want ChatGPT to evaluate a student’s math solution, the straightforward approach is to ask it to verify the solution’s correctness through step-by-step reasoning.
Here’s how:
| Teacher prompt | Evaluate the student’s solution to determine if it is correct. Explain your reasoning process. Problem Statement: A school is planning to install new sports facilities and needs help working out the financials. The land costs $100 per square foot. The sports equipment costs $250 per square foot. The school has negotiated a maintenance contract that will cost a flat $100,000 per year, plus an additional $10 per square foot. Calculate the total cost for the first year of operations as a function of the number of square feet. Student’s Solution: Let x be the size of the installation in square feet. 1. Land cost: 100𝑥 2. Sports equipment cost: 250𝑥 3. Maintenance cost: 100,000+10𝑥 Total cost: 100𝑥+250𝑥+100,000+10𝑥=360𝑥+100,000 |
| ChatGPT response | To evaluate the student’s solution, let’s work through the problem step-by-step: 1. Land cost is given by 100×𝑥. 2. Sports equipment cost is given by 250×𝑥. 3. Maintenance cost is given by a flat fee of $100,000 plus 10×𝑥. Now, we sum these costs to find the total cost for the first year of operations: • Land cost: 100𝑥 • Sports equipment cost: 250𝑥 • Maintenance cost: 100,000+10𝑥 Combining these, we get: 100𝑥+250𝑥+100,000+10𝑥 Simplifying the equation: 360𝑥+100,000 Thus, the student’s solution is correct. |
This method not only ensures correctness but also helps students understand the logical flow of solving complex problems.
Tactic: Use inner monologue or a sequence of queries to hide ChatGPT’s reasoning process
In the previous tactic you saw that it is sometimes important for AI to reason in detail about a problem before answering a specific question. For some applications, the reasoning process that a model uses to arrive at a final answer would be inappropriate to share with in it’s response.
You can mitigate this by using inner monologues. The idea here is to instruct ChatGPT to put parts of the output that are meant to be hidden from you into a structured format that makes parsing them easy. Before showing you the final response, it parses the output and only shows the relevant parts. This way, ChatGPT helps without revealing too much.
Take a look at this prompt for example:
You will be given a problem statement and a student’s solution to check whether it’s correct or wrong. Follow these steps respond.
Step 1: Work out your own solution to the problem without considering the student's solution. Enclose all your work for this step within triple quotes (""").
Step 2: Compare your solution to the student's solution and assess its correctness. Enclose all your work for this step within triple quotes (""").
Step 3: If the student's solution is incorrect, determine what hint you could give to guide them without revealing the answer. Enclose all your work for this step within triple quotes (""").
Step 4: Provide the hint to the student outside of triple quotes. Instead of writing "Step 4 - ...", write "Hint:".
Problem Statement: {insert problem statement}
Student Solution: {insert student solution}
Tactic: Ask ChatGPT if it missed anything on previous responses
Imagine you are using ChatGPT to generate teaching materials from a large educational resource — like extracting key points or relevant excerpts to answer a specific question related to your lesson plan. Sometimes, ChatGPT might stop too early and miss out on some important content, especially if the document is extensive. In such cases you can prompt ChatGPT with follow-up questions to ensure nothing significant was overlooked. Like this —
| Teacher prompt | You will be provided with a document delimited by triple quotes. Your task is to select excerpts which pertain to the following question: “What are the key educational methodologies that have shaped modern teaching practices?” Ensure that excerpts contain all relevant context needed to interpret them - in other words don’t extract small snippets that are missing important context. Provide output in JSON format as follows: [{“excerpt”: ”…”}, … {“excerpt”: ”…”}] """{insert document here&}""" |
| ChatGPT response | [{“excerpt”: “ChatGPT writes an excerpt here”}, … {“excerpt”: “ChatGPT writes another excerpt here”}] |
| Follow-on teacher prompt | Are there more relevant excerpts? Take care not to repeat excerpts. Also ensure that excerpts contain all relevant context needed to interpret them - in other words don’t extract small snippets that are missing important context. |
Hope you get the idea. Again - there are lots of other tactics you can employ depending on your use cases. For more ideas and inspirations, check out OpenAI resources.
But honestly — getting quality output from ChatGPT is as tough as it is easy to use. If you’re short on time or looking for the easiest route, tools like Monsha can handle all this prompt engineering for you. You simply choose your preferences as you would configure settings in any software, and you’ll receive tailored content that you can export and integrate seamlessly into your workflow.
