Source Credibility
Evidence Used
Bias
Relevance
Language
100

A blog post written by an anonymous author with no references

Weakness – lacks author credibility

100

Claim supported by statistics from a survey

Strength – uses data as evidence

100

News article from a company selling tech products

Weakness – possible commercial bias

100

Source talks about AI impact on jobs in 2024

Strength – relevant to modern issue

100

Uses emotional words like “dangerous” and “disaster”

Weakness – emotive language

200

A government report with recent statistics and citations

Strength – reliable and evidence-based

200

Claim supported by “many people say…”

Weakness – vague evidence

200

Report written by an independent NGO

Strength – less biased perspective

200

Source discusses telephones in 1995

Strength – relevant to modern issue

200

Uses neutral and formal tone

Strength – objective language

300

An article written in 2010 about current social media use

Weakness – outdated information

300

Claim based on a personal experience

Weakness – anecdotal evidence

300

Social media influencer promoting screen time

Weakness – personal interest

300

Source about online privacy laws

Strength – topic-related

300

Uses exaggeration to make a point

Weakness – persuasive bias

400

A research journal reviewed by experts

Strength – peer-reviewed source

400

Claim supported by a scientific study

Strength – research-backed

400

Multiple viewpoints included in the source

Strength – balanced argument

400

Source about climate change in Antarctica

Weakness – not relevant to tech debate

400

Presents facts without opinion

Strength – factual tone

500

A celebrity tweet about online learning benefits

Weakness – opinion without expertise

500

Claim with no supporting evidence

Weakness – unsupported argument

500

Source only shows one side of the issue

Weakness – lacks balance

500

Source discussing media influence on youth

Strength

500

Uses sarcasm to criticise technology

Weakness – subjective language

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