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ABI LF - Source credibility and usefulness compare

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ABI LF - Source credibility and usefulness compare

Mini-description: Compare several sources for one specific question. Judge credibility, expertise, evidence and usefulness separately, then justify how the sources can be combined. This aiMOOC is designed for Englisch als fortgeführte Fremdsprache, Leistungsfach, Kursstufe Baden-Württemberg.

Media opener – 90 seconds: Look at the image. Imagine that the same claim appears in a newspaper, a university report, a company blog and a creator video. Which source would you open first? Do not decide which one is “best” yet. Write down two questions you would ask before trusting or using any of them.

Datei:Fact-Checking by Jananie Kulandaivelu for the Wikimedia Foundation.webm

Quick viewing task: After the short clip, complete this sentence in English: “Fact-checking is not only about whether a claim sounds plausible; it is about …”

Einleitung

A source is not automatically useful because it looks professional, and a credible source is not automatically the most useful source for every question. In advanced English work, you need to make a claim-specific and question-specific judgement. The key question is not simply “Can I trust this source?” but also “What exactly can this source help me answer?”

This course uses four lenses:

Lens	Core question	What you look for
Credibility	How trustworthy is the source and its production process?	provenance, transparency, independence, corrections, reputation
Expertise	Does the author or organisation have relevant knowledge for this exact claim?	qualifications, professional role, subject-specific experience, method competence
Evidence	What supports the claim?	data, examples, citations, methodology, traceability, relevance of evidence
Usefulness	How well does the source fit my specific question and task?	target group, date, scope, depth, perspective, accessibility, limitations

A source can be credible but only partly useful. For example, a rigorous study on adults may be a poor fit for a question about 16- to 18-year-olds. A company may have unique first-party data and therefore be useful for one aspect, while its commercial interest means that its claims need independent corroboration.

I-can goals

I can distinguish credibility from usefulness.
I can identify whether expertise matches the exact question.
I can evaluate whether evidence is reliable, relevant and traceable.
I can use lateral reading to investigate who is behind a source.
I can compare sources using the same criteria and connect them instead of judging them in isolation.
I can evaluate which sources are most useful for a specific task and justify my judgement with evidence.
I can present my reasoning in an exam-style paragraph and in a short oral discussion.
I can check AI-supported claims and citations instead of treating generated text as evidence.

Vorwissen: Activate what you already know

Before using any checklist, answer in English:

What makes a source look trustworthy?
Which of these surface signals could be misleading?
When might an interested source still be useful?
What is the difference between a source, a claim and evidence?

Think-pair-share: Name one source you would use to learn the basic background of a topic and one source you would use to support a precise claim. Explain why they might be different.

Listening and Viewing I: Who can you trust?

Before viewing: Predict what authority and perspective could mean when evaluating a source.

While viewing: Note two signals of authority and one reason why perspective does not automatically make a source false.

After viewing: Write one sentence beginning with: “Relevant expertise matters more than impressive credentials because …”

Listening and Viewing II: Lateral reading

Core move: Lateral reading means leaving the source itself and checking what other reliable sources say about the author, organisation, claim or evidence.

Do not spend five minutes admiring a website’s design before asking who is behind it.

Micro-task: Imagine you find an unfamiliar organisation called “Future Media Institute”. Write three search queries you would use to investigate it without relying on its own “About us” page.

Listening and Viewing III: Evidence

After viewing, complete the three-part test:

Check	Your question
Reliability	Where does the evidence come from, and how was it produced?
Relevance	Does the evidence actually support this claim?
Sufficiency	Is there enough evidence to justify the strength of the conclusion?

A single example can illustrate a point without proving that it is generally true. A large dataset can still be weak evidence if the sample does not match the population in your question.

Listening and Viewing IV: Wikipedia as a route, not a finish line

Use Wikipedia to gain orientation, identify vocabulary, find possible primary or secondary sources and begin lateral reading. For an evidence-based analysis, follow the references and evaluate the underlying source rather than citing a summary without checking it.

Active task: Pick one reference from a Wikipedia article you know. Without reading the whole article, inspect the source type, author, date and publisher. Decide what the reference could be useful for.

Listening and Viewing V: Images, video and data are also sources

Visual evidence check: Ask where the image or video first appeared, whether the context has changed, whether editing matters and whether independent sources confirm the event or interpretation.

Data check: Ask who collected the data, for what purpose, with which sample, in which period and how the visualisation frames the numbers.

Reading: A fictional source set

Training question: “How strongly do social media platforms shape where 16- to 18-year-olds in Germany get news, and how reliable is that news experience?”

Important: All names, figures and source descriptions below are fictional training material. Do not treat them as real research findings.

Source	Short source card	First analytical clue
Source A	A university research group publishes a 2025 survey of 4,800 students aged 16–18. Sampling and questionnaire are explained; limitations and uncertainty are reported.	Strong methodological transparency; check representativeness and exact measures.
Source B	A large social-media platform publishes a 2025 “Trust and Safety Update”. It includes internal usage data but no raw dataset and highlights improvements after new features.	Unique first-party data; commercial interest and selective reporting are possible limits.
Source C	A youth-media NGO reports an online opt-in poll of 950 followers. It provides the full questionnaire and argues for stronger media-literacy education.	Clear purpose and accessible method; self-selection may limit generalisation.
Source D	An 18-year-old creator posts a personal video about getting almost all news from short-form video. No external evidence is cited.	Valuable lived experience; weak basis for population-level claims.
Source E	A public-broadcast explainer interviews two researchers and links to two external studies but does not collect original data.	Useful synthesis and contextualisation; evidence depends on the quality of the linked studies.

The comparison matrix

Do not give each source one global label. Compare each one against the same question.

Source	Credibility	Expertise	Evidence	Usefulness for the exact question	Key limitation
A	...	...	...	...	...
B	...	...	...	...	...
C	...	...	...	...	...
D	...	...	...	...	...
E	...	...	...	...	...

AFB II move: Explain why a feature matters. Do not only identify it.

Weak: “Source A has a large sample.”

Stronger: “The large sample can increase the usefulness of Source A for population-level claims, but only if the sampling procedure makes the group reasonably representative of the target population.”

AFB III move: Weigh competing strengths and limitations.

Example frame: “Although Source B may provide uniquely detailed platform data, its usefulness for judging reliability is limited unless its claims can be corroborated by independent evidence.”

Visualisation: credibility and usefulness are different axes

	High usefulness for the question	Low usefulness for the question
Higher credibility	Strong candidate for central evidence	Trustworthy but may answer a different question, population or time period
Lower or uncertain credibility	Potentially informative for a narrow purpose; verify independently	Usually low priority; investigate only if it adds a necessary perspective

This is a thinking tool, not a mechanical score. Your final judgement must refer to the specific question.

Context vocabulary and word formation

Use an English explanation first. Use a monolingual dictionary before the German help column if a word is still unclear.

Word family	English meaning in context	Useful collocation	German help
credibility – credible – credibly	the quality of being believable because the source and process can be trusted	establish credibility	Glaubwürdigkeit
reliability – reliable – reliably	the degree to which information or a method can be depended on	reliable evidence	Zuverlässigkeit
expertise – expert	specialised knowledge or skill relevant to a particular field	relevant expertise	Fachkenntnis
evidence – evidence-based	information used to support or challenge a claim	provide evidence	Beleg / Evidenz
relevance – relevant	the degree to which something directly fits the question or claim	directly relevant to	Relevanz
usefulness – useful – usefully	the degree to which a source helps you answer your exact question or complete your task	useful for assessing	Nützlichkeit
corroborate – corroboration	to confirm a claim with independent evidence	corroborate a claim	bestätigen
provenance	where a source or item originally came from	establish provenance	Herkunft
trace – traceable – traceability	to be able to follow a claim back to its original evidence	trace a statistic	zurückverfolgen
bias – biased	a tendency or perspective that may influence selection or interpretation	potential source of bias	Verzerrung / Voreingenommenheit

Language note: Avoid writing “This proves that …” when the evidence only supports, suggests, indicates or is consistent with a conclusion.

Operator focus for Abitur 2027

From Prüfungsjahr 2027, the IQB operator list defines compare as explaining similarities and differences and giving evidence, and assess/evaluate as expressing a well-founded judgement about value, quality or significance and supporting it with evidence and examples.

Practice:

Compare Source A and Source C with regard to the quality of their evidence.
Evaluate the usefulness of Source B for answering the training question.
Relate Source D to Source A: explain whether the personal account supports, complements or conflicts with the survey evidence.

Speaking: Mini communication-exam practice

Monologue – about 3 to 5 minutes: Choose two sources from the fictional set. Analyze their usefulness for the training question. Cover one strength, one limitation and one point of comparison.

Dialogue – about 6 to 10 minutes: With a partner, decide which three sources should be used in a school-magazine article. You may disagree. Your goal is not to “win” but to reach a reasoned selection based on criteria.

Useful phrases:

Function	Phrase
qualify	“This source is credible in terms of …, but less useful for …”
challenge	“I agree about its expertise, but does the evidence actually support that claim?”
connect	“Source C complements Source A because …”
weigh	“The main strength is …; however, this is outweighed by …”
conclude	“For this specific question, I would use it primarily to …”

Recording rule: Audio or video recording is optional. If you practise with a recording, keep it private unless everyone involved has explicitly agreed to another use.

Writing: Source comparison without a replacement essay

Write your own response. Use the following structure as a planning scaffold, not as a text to copy.

Task: Compare Source A and Source B and evaluate their usefulness for the training question.

Establish the specific question and comparison criteria.
Compare the sources under the same criterion rather than describing one source completely before the other.
Explain how expertise and interests affect interpretation.
Assess the reliability and relevance of the evidence.
End with a differentiated judgement about how each source could be used.

Paragraph frame: “Both sources contribute to the question of …, but they do so in different ways. While Source A …, Source B … . This difference matters because … . The evidence in Source A is …, whereas Source B … . Therefore, for the specific purpose of …, Source A/B is more useful for …, while the other source can still contribute by … .”

Mediation: Select, do not translate everything

A German school magazine is preparing an English-language page for an exchange school. The editorial team writes:

„Wir wollen nicht einfach die Quelle mit dem professionellsten Design übernehmen. Wichtig ist, wer hinter den Informationen steht, ob Fachkenntnis vorhanden ist, welche Belege genannt werden und ob die Quelle genau zu unserer Frage passt. Unternehmensdaten können nützlich sein, müssen aber mit unabhängigen Quellen abgeglichen werden.“

Mediation task: Write a short English message to the exchange-school editor explaining the team’s source-selection principles. Do not translate sentence by sentence. Select and reorganise the information for the recipient.

Help ladder

Use only as much help as you need.

Level	Help
1 – Question first	Write the exact research question at the top. Underline population, place, time and topic.
2 – Four lenses	Use the headings credibility, expertise, evidence and usefulness.
3 – Compare directly	Use “whereas”, “while”, “similarly”, “in contrast”, “however”, “therefore”.
4 – Evidence language	Use “supports”, “suggests”, “indicates”, “is limited by”, “can be corroborated by”.
5 – German rescue	Glaubwürdigkeit = credibility; Fachkenntnis = expertise; Beleg = evidence; Passung zur Frage = usefulness/relevance.

Differentiation for Leistungsfach

Route	Scope	Language and analysis	Tempo
Support	3 sources	sentence frames, glossary, one main limitation per source	45–60 min
Core LF	all 5 sources	independent comparison, evidence quality, corroboration, differentiated conclusion	90 min
Challenge	all 5 sources plus one independently located public source	methodology, conflicting evidence, source relationships, uncertainty, AFB III judgement	90–135 min

Leistungsfach means greater breadth, depth and text complexity. Your judgement should connect several materials, distinguish evidence quality from source reputation and explain uncertainty rather than forcing a simple yes/no verdict.

Feedback checklist

Give peer feedback on the reasoning, not on whether you personally agree with the conclusion.

Check	Yes / partly / not yet
The exact question is clear.	...
The same criteria are applied to several sources.	...
Expertise is linked to the specific claim.	...
Evidence is checked for reliability and relevance.	...
Limitations are explained, not merely named.	...
Sources are connected or corroborated.	...
The conclusion is differentiated and question-specific.	...
Language is precise and avoids overclaiming.	...

Error analysis: Common traps

Trap	Better move
“It is a university source, so it must be useful.”	Check whether the study actually addresses your population, date and question.
“The source is biased, so it is worthless.”	Identify the perspective or interest, then decide what the source can and cannot support.
“There are statistics, so the evidence is strong.”	Check sample, method, definitions, time period and whether the statistics support the exact claim.
“The website looks professional.”	Read laterally and investigate who is behind it.
“Source A says … Source B says …”	Compare under a common criterion and explain why the difference matters.
“AI gave me three references.”	Verify that every source exists, matches the claim and has not been misrepresented.

Transfer: AI-supported information

An AI-generated answer is not a source simply because it sounds fluent. If your teacher permits AI support, treat generated claims as leads to verify.

Check whether cited sources actually exist.
Open the original source and verify that it supports the claim.
Prefer primary or authoritative sources when appropriate.
Record meaningful AI assistance according to your school or teacher’s rules.
Do not submit an AI-generated replacement essay as your own analysis.
Do not upload personal data, private recordings, unpublished classmates’ work or other sensitive material to external AI services without explicit permission.
This aiMOOC does not require external AI access.

Media transfer: Choosing news

Task: Identify one idea from the video that helps with source selection and one point that needs a more advanced LF-level qualification. Explain the qualification.

Abi-Check Baden-Württemberg: Stand 3 October 2026

For the upcoming Abitur 2027, the official Baden-Württemberg documents confirm that the Leistungsfach is based on the Bildungsplan 2016 and requires stronger emphasis on AFB II and III than on AFB I.

The written examination has a listening section of about 30 minutes, followed after a 15-minute break by a 225-minute writing section. The writing task includes reading comprehension, analysis and a choice between a personal response and a creative writing task. Non-literary analysis can involve structure, language, communicative strategies and discontinuous material such as images, charts or statistics.

The Kommunikationsprüfung is the oral part of the written Abitur examination and is separate from the long written task. There are 15 minutes of preparation. The examination contains about 5 minutes of monologic speaking per student and about 10 minutes of dialogic speaking. It may be taken individually or as a tandem examination.

For the overall result of the written Abitur examination in the modern foreign languages, the official 2027 assessment rules weight listening at 20%, writing at 55% and the communication examination at 25%.

Official checks:

If your own examination year is later than 2027, re-check the current Facherlass and IQB documents before using exam-specific timings or formats.

Folgekurs

Continue with:

Interaktive Aufgaben

Quiz: Teste Dein Wissen

Why can a credible source still be of limited usefulness? (It may not match the exact question, population or context) (!Credible sources never contain evidence) (!Useful sources must always be primary sources) (!Credibility only describes visual design)

What is the best way to judge expertise? (Check whether the knowledge is relevant to the specific claim) (!Count how many followers the author has) (!Look only at the author’s job title) (!Assume every university employee is an expert on every topic)

What makes evidence relevant? (It directly supports the claim being made) (!It contains many numbers) (!It is presented in a colourful chart) (!It comes from the newest website)

What does lateral reading involve? (Leaving a source to investigate it through other reliable sources) (!Reading every paragraph on one website) (!Checking only the About page of the source) (!Choosing the first search result immediately)

What is corroboration? (Independent evidence that confirms or strengthens a claim) (!Repeating the same claim on the same website) (!Using a longer quotation) (!Adding more design elements)

Why might a platform report require extra checking? (The organisation may have useful first-party data but also its own interests) (!Company data can never be useful) (!Only printed sources can be credible) (!Commercial sources are always false)

What does compare require in advanced English work? (Explain similarities and differences using evidence) (!Describe only the first source) (!Give a personal opinion without evidence) (!List vocabulary from both sources)

What does evaluate require? (A well-founded judgement supported by evidence and examples) (!A summary without judgement) (!A list of quotations without explanation) (!A translation of the material)

What should you check when using an image as evidence? (Its provenance, context and independent confirmation) (!Only its resolution) (!Only whether it looks realistic) (!Only the caption on the original post)

What should you do with an AI-generated citation? (Verify that the source exists and actually supports the claim) (!Trust it if the title sounds academic) (!Use it without opening the source) (!Replace the citation with the AI tool name)

Memory

Provenance	Original source or origin
Expertise	Relevant specialised knowledge
Corroboration	Independent confirmation
Methodology	How evidence was produced
Relevance	Fit between evidence and claim
Limitation	Factor restricting a conclusion

Drag and Drop

Ordne die richtigen Begriffe zu.	Thema
Credibility	Trustworthiness of source and process
Expertise	Subject-specific knowledge
Evidence	Support for a claim
Usefulness	Fit to a specific question
Corroboration	Independent confirmation

Kreuzworträtsel

Provenance	What term describes the original source or origin of information?
Expertise	What term means relevant specialised knowledge?
Evidence	What supports or challenges a claim?
Relevance	What describes the fit between evidence and a question?
Corroboration	What is independent confirmation of a claim called?
Credibility	What term describes the trustworthiness of a source and its process?

LearningApps

Lückentext

A source can be credible but still not be

for a specific question.

Relevant specialist knowledge is called

.

Information that supports a claim is called

.

Checking what independent sources say is part of

.

The original origin of a source is its

.

Independent confirmation of a claim is called

.

A source should be compared with others using the same

.

A large sample does not automatically guarantee

.

When evidence does not justify a strong conclusion, you should avoid

.

An AI-generated reference must be

before you use it.

Offene Aufgaben

Leicht

Source snapshot: Choose one public webpage and identify author or organisation, date, purpose and one possible limitation. Do not upload the page or personal data.
Word-family map: Create a visual map for credibility, reliability, relevance and usefulness, including noun, adjective and one academic collocation.
Media caption check: Use one Wikimedia Commons image from this course. Explain what the image itself shows and what the caption adds. Distinguish observation from interpretation.
One-minute compare: Compare two fictional source cards orally using while, whereas and however. A recording is optional and should remain private unless everyone involved agrees.

Standard

Source matrix: Complete the four-lens matrix for Sources A–E and justify every judgement in one sentence.
Lateral-reading simulation: Invent three search-result snippets about one fictional organisation and explain which result you would inspect first and why.
Evidence chain: Draw a chain from claim to evidence to original source to corroborating source. Mark where uncertainty enters.
Communication practice: In pairs, prepare a five-minute monologue plus a ten-minute discussion on which sources should support the school-magazine article.

Schwer

Conflicting sources: Design two fictional sources that reach different conclusions from plausible but different samples. Explain how both could be methodologically defensible yet differently useful.
Mini research dossier: Find three public sources on one non-sensitive topic. Compare credibility, expertise, evidence and usefulness, then explain how the sources complement or contradict one another.
Mediation challenge: Write a German editorial note about source selection and mediate the essential information into concise English for an exchange-school audience.
Abi-style evaluation: Write an independently composed response that compares two sources and evaluates their usefulness for a precise question. Add a short source and AI-use declaration if relevant.

Lernkontrolle

Changed question: The target question changes from German 16- to 18-year-olds to adults across Europe. Explain which of the five fictional sources becomes more or less useful and why.
Method problem: A source gives impressive percentages but no sampling information. Explain what you can still use from the source and what you cannot responsibly conclude.
Expertise transfer: An expert in platform engineering comments on adolescent psychology. Analyze which parts of the expert’s knowledge are relevant and where additional expertise is needed.
Triangulation task: Three sources agree on a trend but use different evidence. Explain when agreement strengthens confidence and when shared dependence on the same original dataset weakens it.
Oral defence: Defend the use of one source that has a clear interest in the topic. Your argument must name the interest, explain the limitation and justify the narrow purpose for which the source remains useful.
AI verification case: A generated answer cites a study with a plausible title. Design a verification procedure before the study may be used in an essay.

Lernnachweis

For a strong learning record, you should be able to show:

a precise research question with population, context and time frame;
a comparison matrix using credibility, expertise, evidence and usefulness;
at least one example of lateral reading or source investigation;
a trace from claim to original evidence;
a differentiated written comparison using current Abitur operators;
a short oral monologue and dialogic source discussion;
a reflection on one error you corrected during the process;
transparent documentation of meaningful AI assistance, if any, plus verification of all sources and citations.

The learning record should demonstrate your own reasoning. It should not consist of a generated replacement essay.