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Lesson
C1ENExplaining Science to Non-Scientists
Translate complex chemistry into language anyone can understand. Practise explaining technical processes to managers, clients, and regulators without losing accuracy or credibility. Master analogies, simplification strategies, and audience-adapted communication. A practical C1 English lesson for scientists on explaining technical concepts to non-technical audiences. Ideal for chemistry professionals, R&D teams, and corporate English training.
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Lost in Jargon — When Scientists Confuse Everyone. Talk Time
Talk Time
- Have you ever tried to explain your work to a family member or friend? How did it go?
- What is the most difficult chemistry concept to explain to a non-scientist? Why?
- Have you ever been in a meeting where someone used too much jargon and nobody understood?
- Is simplifying science always a good thing, or can it sometimes be dangerous?
- When a manager makes a wrong decision because they misunderstood your explanation, whose fault is it?
Communication and Simplification Vocabulary. Swipe Battle
Swipe Battle
Jargon
Specialised technical language that is difficult for outsiders to understand
Analogy
A comparison between two things to make a complex idea easier to understand
Layperson
A person who has expert knowledge in a particular scientific field
Oversimplify
To make something so simple that it becomes inaccurate or misleading
Executive summary
A short overview of a report written for senior decision-makers
Acronym
A word formed from the first letters of other words, such as DNA or pH
Tailor
To adjust your message or approach to suit a specific audience
Abstract
A long and detailed document intended only for specialist researchers
Accessible
Easy to understand or use, even for people without expert knowledge
Paraphrase
To restate something in simpler or different words while keeping the meaning
Dilute
To make a scientific explanation stronger by adding more technical detail
Buzzword
A fashionable word or phrase used more for impression than for clear meaning
Takeaway
The key message or conclusion that an audience remembers after a presentation
Caveat
A warning or condition that limits what you are saying
Metric
A decorative element added to presentations to make them look more scientific
Jargon or Plain English? Sorting
Sorting
Jargon
Plain English
Four Ways to Explain Catalysis. Jigsaw Reading
Jigsaw Reading
The Textbook Scientist
Dr. Farooq was asked by the marketing team to explain how their product's catalyst works. He wrote a two-page explanation starting with transition metal orbital theory, moving through activation energies and reaction intermediates, and finishing with kinetic rate equations. Marketing read the first paragraph, understood nothing, and used the phrase "advanced science inside" on the packaging instead. The science was perfect. The communication failed completely.
The Analogy Master
Dr. Rowe explained the same catalyst to the same marketing team this way: "Imagine you want to start a campfire. You could rub two sticks together for an hour, or you could use a match. The match doesn't become part of the fire — it just makes it easier to start. Our catalyst is like that match. It helps the chemical reaction happen faster and more easily without being used up." Marketing understood immediately and wrote accurate product copy in 20 minutes.
The Oversimplifier
Dr. Tanaka told a client: "Our catalyst basically makes the reaction instant. You put the ingredients in, the catalyst does its magic, and the product comes out perfect every time." The client loved the explanation and signed the contract. Three months later, they complained that the reaction took 45 minutes, not "an instant," and that 3% of batches still failed quality checks. The oversimplification had created false expectations that damaged the business relationship.
The Visual Thinker
Dr. Patel created a simple animation for a board presentation. It showed molecules moving slowly, bouncing off each other without reacting. Then a catalyst surface appeared. Molecules stuck to it, reoriented, and reacted quickly. The animation was 30 seconds long. The board approved a €2 million R&D investment based on that single visual. The CFO later said: "I still don't fully understand catalysis, but I understand why we should invest in it." That was enough.
Comprehension questions
- Which explanation was most effective? What made it work?
- Which explanation crossed the line from simplification into inaccuracy?
- When you explain chemistry to non-scientists, which approach do you naturally use?
How to Simplify Without Losing Accuracy. Sequence
Sequence
- Identify your audience — what do they already know, and what do they need?
- Define the one key message you want them to remember
- Replace jargon with everyday language and find an analogy from daily life
- Check for oversimplification — is your explanation still technically accurate?
- Test it on a non-expert and adjust based on their feedback
Explain It to Me — I'm Not a Chemist. Roleplay Quest
Roleplay Quest
Scenario
A scientist must explain a chemistry concept to a non-scientist in under 3 minutes. The non-scientist will ask questions. If the scientist uses jargon, the non-scientist will stop them and say: "I don't understand that word." The scientist must rephrase immediately. The goal is not to teach chemistry — it is to make the other person understand the key idea and why it matters.
The Scientist
You must explain one of these concepts to a non-scientist: 1) Why some medicines need to be kept in the fridge. 2) Why mixing certain cleaning products is dangerous. 3) Why paint changes colour as it dries. Choose whichever you feel most comfortable with.
Secret goal: Your goal is to be understood, not to be impressive. Use analogies, simple language, and check understanding by asking "Does that make sense so far?" Avoid: chemical formulas, technical terms, and sentences longer than 15 words.
The Non-Scientist
You are a marketing manager. You need to understand this concept well enough to write one paragraph about it for a product brochure or safety label. You are intelligent but know nothing about chemistry.
Secret goal: Every time the scientist uses a word you don't understand, stop them immediately and say "What does that mean in normal English?" At the end, try to summarise what they said in your own words. If you can't, the explanation was not clear enough.
The 60-Second Explanation. Elevator Pitch
Elevator Pitch
Useful phrases
- Think of it like...
- In simple terms, what this means is...
- The key thing to understand is...
- What matters for us is...
- The bottom line is...
- Let me put it this way...
Explain to your CEO why a raw material price increase of 15% will affect product quality, not just cost.
Your CEO understands business, not chemistry. Do not use any chemical names. Focus on: what changes, what the risk is, and what you recommend.
A journalist asks you: "Is your factory polluting the river?" The answer is complicated — your emissions are within legal limits but above the industry average.
You have 60 seconds on camera. Be honest, be clear, and do not create a scandal. Use plain language that viewers will understand.
Explain to a new HR manager why the lab needs a €50,000 instrument that "does the same thing as the old one."
HR sees a number on a budget sheet, not the science. Explain what the instrument does in human terms and what happens if you don't get it.
Your company's investor asks: "What exactly does your R&D team do all day?"
The investor is considering increasing funding. Make your team's work sound essential, understandable, and connected to profit — without oversimplifying or making promises you can't keep.
Science Communication — The Hard Questions. Speed Debate
Speed Debate
- If a non-scientist misunderstands your explanation and makes a bad decision, it is your fault, not theirs.
- Scientists who cannot explain their work in simple language do not fully understand it themselves.
- Using analogies in science always leads to inaccuracy — it is better to teach people the real terminology.
- Companies should hire science communicators instead of expecting researchers to do public-facing work.
- Social media has made science communication worse because complex ideas get reduced to headlines.
- If a journalist misquotes a scientist, the scientist should have spoken more clearly.
- AI tools will soon replace the need for scientists to explain things — people will just ask ChatGPT.
- Non-scientists should not have the power to make decisions about scientific projects they do not understand.
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Turn your lessons into experiences.
Edugine helps tutors create and run live learning experiences where students actively participate, interact and collaborate — while tutors see what students are doing and guide the lesson in real time.