Learning Goals
5 minBy the end of this lesson you can:
- Explain what a prompt is, in your own words.
- Spot the difference between a vague prompt and a specific one.
- Rewrite a weak prompt into a clear one and test it on a chatbot.
Warm-Up
8 minLast lesson we had our first safe chat with an AI assistant and learned the class rules for using it.
Quick puzzle. Imagine you ask a helper just three words: "Tell me about dogs." Then a friend asks: "In 3 short bullet points, tell a 10-year-old why dogs make good pets."
Which one do you think gives the more useful answer — and why?
Reveal the thinking
The second one. It says who it is for, how long the answer should be, and exactly what to focus on. The AI has far less guessing to do.
New Concept · A Prompt Is Your Instruction
18 minThe everyday-life idea
Remember the word-for-word robot from our very first lessons? An AI assistant is a bit like that — a very literal helper. It does its best with exactly what you give it.
A prompt is simply the message you type to the AI. It is your instruction. A good prompt leaves little to guesswork.
Vague vs specific
Here is the same request, asked two ways. Watch how the answer changes.
homework help
Sure — I can help with homework! What subject, and what exactly do you need?
The AI had to ask back, because it had no idea what we wanted. Now look at a clear prompt:
I am a 10-year-old in Malaysia. Explain how to find 15% of RM 80, in 3 simple steps. Then give me one similar question to try.
Of course! 15% means 15 out of every 100. Step 1: 10% of RM 80 = RM 8. Step 2: 5% is half of that = RM 4. Step 3: 15% = RM 8 + RM 4 = RM 12. Your turn: what is 15% of RM 60?
What made the second prompt clear?
It told the AI three helpful things — a habit we will turn into a full recipe next lesson:
- Who it is for — "a 10-year-old in Malaysia".
- What to do — "find 15% of RM 80".
- Details — "in 3 simple steps" and "one similar question".
The AI cannot read your mind. Good prompting is the number-one skill for getting useful, accurate help — and you will use it in every level of this course.
Never put personal details — full name, address, phone number, photos of people — into a prompt. And always check the answer; the AI can be confidently wrong.
Worked Example · The Same Request, Glowed Up
18 minFaiz wants help planning what to read over the school holidays. Let's compare his first try with an improved version, side by side.
books pls
Happy to help! Could you tell me who the books are for, what kind you like, and how many you want?
Suggest 5 adventure books for a 10-year-old who loves animals. Keep them gentle (nothing scary), and write one short sentence on each.
Great choices for an animal-loving reader: 1. A boy and a runaway elephant — a warm jungle rescue. 2. Friends who start a backyard wildlife club — funny and kind. 3. A girl who can talk to her cat detective — a cosy mystery. 4. A young ranger saving a baby tapir — set in a rainforest. 5. A dog who delivers letters across a village — sweet and short.
Notice what the strong prompt added: how many (5), who (a 10-year-old who loves animals), a limit (nothing scary), and a format (one sentence each). The reply is instantly more useful.
When an answer is not helpful, do not just repeat the prompt — add detail. More specific in, more useful out.
Try It Yourself
20 minUse the class chatbot your teacher has opened. Type each prompt, read the reply, then improve it.
Start with the vague prompt "explain rain". Now rewrite it to say who it is for and how long the answer should be (for example, "for a 9-year-old, in 3 short sentences"). Try both and compare the replies.
Hint
Begin with "Explain rain to a 9-year-old in 3 short sentences." Then read how the answer changes.
Take the weak prompt "give me ideas" and turn it into a clear one for a real task you have this week — a project title, a poster, a birthday plan. Add how many ideas and one detail that matters to you.
Hint
Try: "Give me 5 poster title ideas about recycling for a Year-5 class. Make them short and fun."
Write one prompt that asks for both an explanation and a question to test yourself — like our maths example. See if the AI does both in one go.
Mini-Challenge · Prompt Glow-Up
12 minHere is a weak prompt from a pupil called Mei Ling. Your job: glow it up so the AI gives a genuinely useful reply.
tell me about space
It works if your new prompt names who it is for, what to focus on, and how long or what format the answer should be.
Show one strong glow-up
Explain to a 10-year-old why the Moon changes shape during the month. Use 4 short bullet points and one everyday example.
• The Moon does not make its own light — the Sun lights it up. • We see different amounts of the lit side as the Moon orbits Earth. • That is why it looks like a circle, then half, then a sliver. • It takes about a month to go through all the shapes. Everyday example: like a ball by a lamp — you see more or less of the bright side as you walk around it.
Recap
5 minA prompt is your instruction to an AI. Vague prompts get vague answers; clear, specific prompts get useful ones. Say who it is for, what you want, and any details — then check the reply.
Vocabulary Card
- prompt
- The message or instruction you give an AI assistant.
- specific
- Clear and detailed — saying exactly what you want, for whom, and how.
- vague
- Unclear or too short, so the AI has to guess what you mean.
- chatbot
- An AI you talk to in writing, like a very literal helper.
Homework · Two Prompts That Help
≤ 20 minWrite two clear prompts for real tasks you have this week (homework, a plan, a hobby). For each, note who it is for, what you want, and one detail. If your teacher allows, test one on the class chatbot and bring the reply.
No personal details in your prompts. Use only the class chatbot your teacher opened, and check every answer before you trust it.
Sample · Two clear prompts
I am a 10-year-old. Give me 4 simple tips to remember my times tables, with one tiny game I can play at home.
Help me plan a 30-minute reading routine for the school holidays. Suggest a daily plan in 5 short steps for someone who finds reading hard to start.
Yours will look different — any two prompts that name who, what, and a detail are spot on.