aiMOOC

E9 G - Compare two products critically

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E9 G - Compare two products critically

Mini-Beschreibung: Compare two fictional products. Use clear information, not only advertising. Give reasons for your choice.

Level: English, Klasse 9, G-Niveau, Baden-Württemberg

Sprachmodus: short texts, common words, clear structure, strong context. Communication first. A few important language points are practised again and again.

Media start: Look before you choose

Look at the picture. Do not read a product ad yet.

First impression: What can you see?
Need: Where could you use headphones?
Question: What information do you need before you buy?

Speak first: “I can see …” – “For me, … is important.” – “I want to know …”

Then ask: “What about the price?” – “How long is the battery life?” – “Is there a warranty?”

I can …

At the end of this aiMOOC, you can say:

I can understand key facts about two products.
I can separate a fact from an advertising claim.
I can compare products with simple comparative forms.
I can ask for missing information.
I can give my opinion and two or three reasons.
I can write a short structured product comparison.

Activate your knowledge

Quick start – English first.

Think of a product you use often. Complete three sentences:

“I use …”
“For me, … is important.”
“Before I buy, I check …”

Hint words: price – quality – battery – weight – warranty – repair – design – reviews

Two fictional products

Important: WaveOne and BeatGo are fictional. All product data below were made for this learning activity. They are not real offers.

Information	WaveOne	BeatGo
Price	€49	€39
Battery life	28 hours	22 hours
Weight	220 g	185 g
Warranty	2 years	3 years
Replaceable ear pads	yes	no
Microphone test	good	very good
Comfort test	very good	good

Advertising lines:

WaveOne: “The ultimate sound for your life!”

BeatGo: “Unbeatable freedom all day!”

Do these lines give exact information? Not really. They sound positive, but they do not tell you a clear price, test result or measured battery time.

Fact or claim?

A fact can be checked with evidence in this task.

A claim is something a company says about a product. Some claims are clear and checkable. Others are mainly positive advertising language.

Examples:

“WaveOne costs €49.” → fact in the data table.

“WaveOne is the ultimate sound.” → advertising claim.

“BeatGo has a three-year warranty.” → fact in the data table.

“BeatGo is unbeatable.” → advertising claim.

Learning path

English first → understand → respond → ask → hint → improve → use again

English first: Read or listen once without translation.
Understand: Find only the key information.
Respond: Give a short answer.
Ask: Ask about missing information.
Hint: Use the word bank or sentence starters.
Improve: Add one clearer reason or one comparison.
Use again: Use the same language in a new product situation.

Listening and Viewing

Viewing task: The video is about online advertising and media literacy. Watch only a short section first, for example the opening 90 seconds.

First viewing – no transcript:

What is the main topic?
Name one thing advertisers may want to know about users.
Is the video mainly an advertisement or an explanation?

Second viewing: Check your answers. You do not need to understand every word.

Support: advertising – data – online – company – user – choice

After viewing: Say one sentence: “Advertising can …”

Mini listening: product talk

Ask a teacher or partner to read the dialogue at a moderate, clear speed. Listen twice before opening the transcript.

Task 1: Which product does Mia think is better for her?

Task 2: Write down two facts you hear.

Transcript – open after listening

Mia: I need headphones for school and the bus. Price is important, but I also want a long battery life.

Noah: WaveOne costs more, but its battery lasts six hours longer.

Mia: True. BeatGo is lighter, and the warranty is longer.

Noah: What about the microphone?

Mia: The test says BeatGo is very good. I often make calls, so I think BeatGo is better for me.

Respond: “Mia chooses … because …”

Ask: “What about …?”

Reading: Check the information

Read the two short texts.

Text A – Ad

“Get WaveOne today! The ultimate sound for your life. Long battery. Great comfort. Your perfect everyday headphones.”

Text B – Test note

“WaveOne costs €49 and weighs 220 g. The battery lasts 28 hours in the course data. The comfort test is very good. The warranty is two years.”

Your job:

Which text gives more exact information?
Underline two checkable details.
Circle one advertising phrase.
Say: “Text … is more useful because …”

Hint: exact number – test result – strong positive word – evidence

Context vocabulary

Word	Simple meaning	Use it
price	money you pay	The price is €39.
battery life	how long the battery works	The battery life is longer.
weight	how heavy something is	BeatGo has a lower weight.
warranty	repair or replacement promise for a time	The warranty is three years.
claim	something a company says	This claim is not exact.
evidence	information that supports an idea	I need evidence.
compare	look at two things together	Compare the two products.
choice	what you decide to take	My choice is BeatGo.

No full translation: Use the example, table and context first. Use German only when you still need a short meaning check.

Pronunciation and fluency

Say the comparison in short chunks:

“WaveOne is / more expensive than / BeatGo.”

“BeatGo is / lighter than / WaveOne.”

“WaveOne has / a longer battery life.”

Stress the key word: CHEAPer – LIGHTer – LONGer – more EXpensive.

Fluency goal: clear meaning first. You do not need a perfect accent.

30-second practice: Choose one product and speak for about 30 seconds. Use three facts and one reason.

Functional grammar: Compare clearly

You need only a few patterns.

Short adjective + -er + than

cheap → cheaper than

light → lighter than

long → longer than

Long adjective

expensive → more expensive than

comfortable → more comfortable than

Reasons

“WaveOne is more expensive, but the battery lasts longer.”

“I choose BeatGo because it is cheaper.”

“WaveOne is heavier, while BeatGo is lighter.”

Accuracy focus:

Use than after a comparative.
Give a reason with because.

Communication is more important than using many difficult structures.

Speaking: Make a choice

Task: Talk with a partner.

Student A prefers a low price.

Student B prefers long battery life and repair options.

Round 1 – respond

“I prefer … because …”

Round 2 – ask

“What about the warranty?”

“Why is that important for you?”

Round 3 – improve

Add one comparison:

“… is cheaper than …”

“… has a longer battery life.”

Round 4 – use again

Change your priority. Now imagine you often make calls. Does your choice change?

Speaking help levels

Help 1 – words: cheaper – lighter – longer – better for calls – warranty – repair

Help 2 – sentence starters:

“I think … is better for me because …”

“Compared with …, … is …”

“One problem is …”

“What about …?”

Help 3 – mini model:

“I choose BeatGo. It is cheaper and lighter than WaveOne. The microphone test is also very good. WaveOne has a longer battery life, but price is more important for me.”

Challenge: Add a counterpoint with “but” or “while”.

Writing: Short product comparison

Write about 80–120 words.

Structure:

Introduction: Name the two products.
Facts: Compare at least three points.
Advertising check: Name one claim that is not exact.
Choice: Give your choice and two reasons.

Writing frame:

“WaveOne and BeatGo are two fictional headphones. WaveOne is … than BeatGo. BeatGo … . The ad says …, but this is not exact information. For me, … is more important than … . I choose … because … .”

Improve your text:

Check: Did I use facts from the table?
Check: Did I use “than” correctly?
Check: Did I give reasons?
Keep your own text. Feedback should help you improve it, not replace it.

Mediation

Situation: A family member speaks German and asks what the English product information says.

Explain the three most important points in German. Do not translate every sentence.

Then return to English and say:

“My main point is …”

“For this person, … is probably important because …”

Feedback and error analysis

Partner feedback – 2 stars and 1 step

Star: Name one clear fact.
Star: Name one good reason.
Step: Suggest one small improvement.

Typical errors:

“WaveOne is more cheap than BeatGo.” → “WaveOne is cheaper than BeatGo.”

“BeatGo is lighter as WaveOne.” → “BeatGo is lighter than WaveOne.”

“I choose BeatGo. It cheaper.” → “I choose BeatGo because it is cheaper.”

Repair routine:

Find the message.
Find one error that blocks or weakens the message.
Correct it.
Say or write the sentence again.

AI and source check

AI can suggest ideas or language feedback, but you must check important facts, sources and corrections.

Keep your own first version.
Check product facts against the task table.
Do not copy an AI answer as your own work.
Do not upload private recordings or personal data without permission.
Recordings are voluntary and can stay private.
Do not send class data to external AI tools without permission.

Transfer: New product, same method

Imagine two fictional school bags:

CityPack: €32, 720 g, 18 L, two-year warranty.

FlexBag: €39, 610 g, 22 L, three-year warranty.

Ads:

“CityPack – your perfect school day!”

“FlexBag – simply the best!”

Transfer task: Use the same method:

fact → compare → ask → reason → choose

Say four sentences. Then change your priority and choose again.

Can-do check

Mark your level: yes – partly – not yet.

Can-do	yes	partly	not yet
I can find key facts in a product table.
I can separate a fact from a broad advertising claim.
I can use a comparative with “than”.
I can ask for missing information.
I can give a choice and reasons.
I can improve my own text after feedback.

Next step: E9 G - Write a product review

Interaktive Aufgaben

Quiz: Teste Dein Wissen

Which sentence gives a checkable fact from the course data? (WaveOne costs €49.) (!WaveOne is the ultimate sound.) (!BeatGo is unbeatable.) (!WaveOne is perfect for everyone.)

Which product has the longer battery life? (WaveOne) (!BeatGo) (!Both have the same battery life) (!The table gives no battery information)

Which product is lighter? (BeatGo) (!WaveOne) (!Both have the same weight) (!The ads tell us the weight)

Which sentence is a correct comparison? (BeatGo is cheaper than WaveOne.) (!BeatGo is cheaper as WaveOne.) (!BeatGo is more cheap than WaveOne.) (!BeatGo cheaper WaveOne.)

What is useful evidence for a product choice? (A clear test result) (!The word unbeatable) (!A colourful slogan) (!A famous-looking logo)

Which question asks for missing product information? (What about the warranty?) (!This product is amazing.) (!Buy it now.) (!The colour is cool.)

Which connector gives a reason? (because) (!than) (!very) (!also)

Which sentence shows a balanced comparison? (WaveOne costs more, but its battery lasts longer.) (!WaveOne is perfect.) (!BeatGo is unbeatable.) (!Buy WaveOne today.)

What should you do with AI feedback? (Check it and keep control of your own text.) (!Copy it without reading.) (!Replace all your own ideas.) (!Upload private data first.)

What is the main goal of this course? (Compare information and justify a choice.) (!Memorise advertising slogans.) (!Choose the most expensive product.) (!Translate every English sentence.)

Memory

price	money you pay
warranty	repair or replacement promise
evidence	information that supports an idea
claim	something a company says
compare	look at two things together
choice	a decision between options

Drag and Drop

Ordne die richtigen Begriffe zu.	Thema
checkable fact	exact price
advertising claim	ultimate sound
comparison	lighter than
reason	because it is cheaper
question	What about the warranty?

Kreuzworträtsel

evidence	What supports an idea with information?
price	What tells you how much money you pay?
battery	What stores energy in wireless headphones?
warranty	What promises repair or replacement for a set time?
compare	What verb means to look at two things together?
advertising	What tries to promote a product or service?

LearningApps

Lückentext

Offene Aufgaben

Leicht

Fact finder: Copy five facts from the table and mark the product they belong to.
Ad check: Find three positive words in the fictional ads and explain why they are not enough for a buying decision.
Thirty-second choice: Choose WaveOne or BeatGo and give two reasons in English.
Ask for more: Write four questions you would ask before buying headphones.

Standard

Comparison card: Make a one-page comparison with price, battery, weight, warranty and one personal priority.
Short review: Write 80–120 words and include at least three facts, one counterpoint and a final choice.
Mediation talk: Explain the most important English product information to a German-speaking person without translating every sentence.
Peer improvement: Exchange texts, give two positive comments and one specific improvement, then revise your own text.

Schwer

Ad redesign: Create a fictional ad that includes both an attractive slogan and three checkable facts. Mark clearly which part is slogan and which part is evidence.
Priority switch: Make two different choices for two different users, for example a commuter and a student who makes many calls. Explain why the result changes.
Source check: Build a simple checklist for product information: source, date, exact data, test method, possible advertising interest.
Mini presentation: Give a one-minute comparison of two new fictional products. Use visuals, answer one question and improve one sentence after feedback.

Lernkontrolle

New priorities: A person has a low budget but needs a long warranty. Use the table, explain the conflict and make a justified choice.
Claim check: A new ad says “Best battery ever!” Explain what information you would need before accepting the claim.
Follow-up question: Your partner says “WaveOne is better.” Ask two questions that make the answer more precise.
Improve a comparison: Improve the sentence “BeatGo good because cheap.” Keep the meaning but make the English clear.
Change the context: First choose headphones for long travel. Then choose for short phone calls. Explain why the criteria may change.
Use feedback: Revise a short product paragraph after one useful partner comment and explain what you changed.

Lernnachweis

For a successful learning record, you should be able to:

find key information in short English product texts and tables;
separate checkable information from broad advertising language;
compare two products with simple comparative forms;
ask relevant follow-up questions;
give a choice with at least two clear reasons;
write a short, structured comparison;
improve your own language after feedback;
transfer the method to a new pair of fictional products.

A possible learning record is a short written comparison plus a one-minute oral explanation. Audio or video recording is optional and may stay private.

OERs zum Thema

For background on advertising and critical reading:

Medien- und Quellenhinweise

The images used above come from Wikimedia Commons. Open the file page to see the author and licence information.

The embedded Crash Course video is used as an optional media-literacy viewing task. Do not treat a video, ad, review or AI answer as automatically correct. Check important claims against clear evidence and suitable sources.

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