Why do people see ChatGPT so differently?
Convenience samples in Germany and Serbia differed sharply in AI literacy and in whether they saw ChatGPT as useful or risky. The study maps associations among knowledge, beliefs and attitudes, but its self-report design cannot show that literacy caused trust or that the samples represent either country.
Editorial responsibility: The Impact of AI Editorial Desk · Report a factual concern
At a glance
- 1A first study retained 472 Serbian adults; a second compared 112 German and 117 Serbian respondents recruited through social media, SurveySwap and Prolific.
- 2The German convenience sample scored higher on objective AI literacy and positive AI attitudes, while the Serbian sample scored higher on perceived cognitive-impairment and danger-to-humanity risks.
- 3Self-report recruitment, small cross-country samples, weak reliability for some scales, exploratory model changes and no measurement-invariance test prevent causal or nationally representative conclusions.
Research topic
Associations among AI literacy, general AI attitudes, personality and perceived benefits and risks of ChatGPT

The direct answer: knowledge, prior beliefs and context moved together—but causation remains open
People did not divide into a simple group that trusted ChatGPT and another that feared it. In a new peer-reviewed study, more positive views of AI in general were associated with seeing ChatGPT as a useful personal assistant or learning tool, while more negative general attitudes were associated with seeing it as a cognitive-impairment risk or a danger to humanity. Objective AI literacy, personality measures and ideological orientations also related to some attitudes, but the pattern varied between samples and between model specifications.
The clearest descriptive contrast came from a second study comparing convenience samples recruited in Germany and Serbia. The German respondents scored higher on the study's objective AI-literacy measure and on positive attitudes towards AI and were more likely to rate ChatGPT as a learning tool or personal assistant. The Serbian respondents expressed greater concern about cognitive impairment and danger to humanity. Those results show differences between the people who answered the surveys; they do not establish that national culture, education or AI development caused the gap, and they are not estimates of German or Serbian public opinion.[1]
Two studies, three samples and a newly developed attitude scale
Study 1 began with 500 respondents from Serbia and retained 472 adults after excluding participants under 18, one person who did not consent to data processing, and gender categories that were too small for the planned moderation analysis. The final sample was 72% women, aged 18 to 58 with a mean age of 25.14. Participants completed Google Forms measures covering general attitudes towards AI, six HEXACO personality dimensions, right-wing authoritarianism, social dominance orientation, need for cognitive closure and four objective AI-literacy questions selected for lay users.
The researchers also built a 17-item scale through two pilot studies. It separated four ways of seeing ChatGPT: as a personal assistant, as a learning tool, as a risk of cognitive impairment and as a danger to humanity. That multidimensional design is useful because someone can value practical assistance and still worry about overreliance or wider harm. It also means the study measured respondents' beliefs about risks, not cognitive decline, learning performance, harmful behaviour or any observed effect of using ChatGPT.
Study 2 recruited 115 people in Germany and 119 in Serbia through Facebook, Instagram, LinkedIn, SurveySwap and Prolific. After exclusions, the paper's abstract reports 112 valid German and 117 valid Serbian respondents. Ages ranged from 18 to 71 in Germany and 18 to 61 in Serbia. The same survey framework was administered online, and the authors used group comparisons followed by exploratory path analysis. There was no representative probability sampling, behavioural experiment, follow-up period or product-use log.[1]
How large were the reported country-sample differences?
The strongest reported gap was on objective AI literacy: the German sample scored higher with a Cohen's d of 1.01, a large standardized difference. Positive attitudes towards AI were also higher in that sample, with d of 0.782. On the ChatGPT-specific scales, the German respondents scored higher for the learning-tool view, d 0.412, and personal-assistant view, d 0.301. The Serbian respondents scored higher for cognitive-impairment concern, d 0.749, and danger-to-humanity concern, d 0.346.
Those effect sizes describe separation in these recruited samples, not the share of either nation's population holding an opinion. The authors explicitly warn that they did not test measurement invariance—the requirement that a scale represents the same construct in the same way across groups. Without it, a mean difference can partly reflect translation, interpretation or response-style differences rather than only a difference in the underlying attitude. The samples were also small and self-selected, and the recruitment mix could differ by country in ways the model did not observe.[1]
AI literacy was associated with attitudes, not proven to change them
In the exploratory models, higher AI literacy was associated with more positive views in several places. In the Serbian Study 2 model, literacy related positively to seeing ChatGPT as a personal assistant and combined with openness to experience in some interactions. In the German model, higher literacy was associated with lower perceived danger, but it also had a small negative relationship with seeing ChatGPT as a learning tool. The mixed pattern is a warning against turning one correlation into the slogan that education automatically creates trust.
The survey measured literacy and attitudes at the same time. It cannot establish whether knowledge changed a person's judgement, whether favourable users learned more through experience, or whether education, occupation, income, media exposure and previous tool use affected both. A literacy programme could appropriately increase scepticism about some uses while increasing confidence in others. The goal for educators and public institutions should be calibrated judgement—understanding capabilities, failure modes and governance—not a predetermined rise in approval.[1]
Why the path models are hypothesis-generating
The researchers used path analysis to examine a network of proposed predictors and outcomes. They describe the Study 2 analysis as exploratory because it included data-informed modifications and the cross-country samples were small. An initial Serbian model had poor fit; after insignificant paths were removed, the revised model fit the same data better. The German model also produced acceptable fit indices, but fitting a modified model to one dataset does not show that the pattern will recur in a new group.
Some inputs were measured with short scales that had low internal-consistency estimates. In Study 2, HEXACO alpha values ranged from 0.31 to 0.56, social-dominance orientation was 0.37 in Serbia and 0.58 in Germany, and need for closure was 0.56 and 0.59. The authors report average inter-item correlations and explain why short scales can depress alpha, but low reliability can still make coefficients unstable. The danger-to-humanity scale reached 0.65 in the German sample. Individual paths, gender interactions and personality explanations therefore require independent replication, not policy built around a psychological profile.[1]
What the study means for public engagement and education
For schools, employers, newsrooms and governments, the practical message is that attitudes towards conversational AI are multidimensional and context-dependent. A person can accept a system as a convenient assistant while worrying about deskilling, misinformation or social power. Surveys that ask only whether people support or oppose AI will hide those distinctions. Engagement is more useful when it names a task, a benefit, a risk and the conditions under which use would be acceptable.
The results also argue for testing understanding rather than equating confidence or frequent use with literacy. The study used an objective knowledge measure, albeit only four selected questions. Public programmes could separately measure what people know, how they use tools and what outcomes follow, while offering accessible alternatives for people who choose not to use them. None of this requires labelling scepticism as ignorance or enthusiasm as competence. Both favourable and critical attitudes can coexist with accurate knowledge.
The gender analysis has an additional inclusion limit. Because very few respondents identified outside the man/woman categories, those respondents were excluded from moderation models, as were people who did not disclose gender in Study 1. The reported gender patterns therefore apply only to the analysed binary groups and do not provide evidence about non-binary or transgender people. Larger, deliberately inclusive samples would be needed to examine those experiences responsibly.[1]
What would change the assessment
A stronger cross-country test would preregister hypotheses, use representative or carefully stratified samples, establish translation quality and measurement invariance, and validate the path structure on data not used to modify it. It would record prior ChatGPT use, education, occupation, media exposure and access, then separate attitudes towards specific tasks from general beliefs about AI. Repeated surveys could show whether literacy precedes attitude change; randomized educational interventions could test whether teaching particular concepts changes calibrated trust without simply increasing approval.
Behavioural outcomes matter too. Researchers could compare stated concern with verification behaviour, willingness to delegate consequential tasks, ability to identify errors and actual learning performance. That would reveal whether the four attitude dimensions predict safe or unsafe use. Until such evidence arrives, this paper is best treated as a useful map of questions and associations. It shows that convenience samples in two European countries described ChatGPT differently and that literacy and broader beliefs travelled with those differences; it does not explain national cultures or prove how to change public trust.[1]
What this means for people
- Education and public communication can distinguish practical usefulness from concerns about overreliance instead of reducing opinion to support or opposition.
- Treating scepticism as low literacy could alienate people with informed concerns, while treating enthusiasm as competence could encourage unsafe delegation.
- Inclusive research needs enough participants beyond binary gender categories to study their experiences rather than excluding them from the analysis.
Global context
The comparison covers self-selected respondents recruited in Germany and Serbia, not Europe as a whole and not representative national publics. Differences in language, recruitment platforms, education, prior exposure and social context could all contribute. The study team spans institutions in Ireland, Serbia, Germany, Belgium and South Africa, and the work was funded by Research Ireland, an EU Marie Skłodowska-Curie grant and the University of Galway; the authors report that funders had no role and declare no competing interests.
What the evidence does not yet show
- All central measures were self-reported except the short objective AI-literacy quiz; the study did not observe behaviour, learning or cognitive impairment.
- Study 2 used small convenience samples recruited through social media, SurveySwap and Prolific, not nationally representative probability samples.
- Measurement invariance across the German and Serbian samples was not tested, limiting interpretation of group mean differences.
- The path analyses were exploratory, included data-informed modifications and were not validated on an independent sample.
- Several short personality and ideology scales had low internal-consistency estimates, which may reduce coefficient stability.
- Participants outside binary gender categories were excluded from moderation analysis because their numbers were too small for the planned comparisons.
What to watch next
- Representative, preregistered surveys that establish cross-language measurement invariance before comparing countries.
- Longitudinal or randomized studies testing whether specific AI-literacy education changes calibrated trust and behaviour.
- Independent replication of the modified path models with larger and more inclusive samples.
- Behavioural measures of error checking, delegation, learning and overreliance alongside stated attitudes.
- Results separated by prior tool use, education, occupation, age and access without treating nationality as a causal mechanism.
Living evidence record
Impact record IAI-0H460F9
Evidence stage
Studied
Confidence
Supported
Reporting basis
Source analysis
Independent or research support
Present
Record status
Monitoring
Last checked
9 October 2026
Source trail
1 direct source across 1 source type.
People impact
Documented in this record.
Uncertainty
Limits and next checks are explicit.
Stages describe the evidence available—not whether a technology is good or bad. See the public method.
Single-source reporting disclosure
This record analyses one direct source. It can establish what PLOS One published or reported, but it is not independent corroboration of every performance claim or predicted outcome. The confidence label will change only when broader evidence is added.
Evidence trail
Sources used for this report
Links checked 9 October 2026
This report is labelled source analysis. We summarise and analyse source material in our own words; company statements remain attributed claims until independently supported. Translated summaries preserve the meaning of the original source and link back to it. Read our editorial standards.
Continue the story
Related reporting
Society & Media
What is changing in ChatGPT for teens?
OpenAI says a US College Planner for grades 10–12 is coming, alongside flashcards, easier quizzes and multi-photo note capture. The company also released large usage counts, but no study protocol, denominators for several comparisons or evidence that the tools improve learning or admissions outcomes.
7 min · 1 source
Society & Media
Do AI body images make some users feel excluded?
In a non-random online survey of 284 adults, mostly resident in Ecuador, people who perceived more AI photo enhancement also reported more body-related exclusion. The associations were small to moderate and cannot show that AI imagery caused the experience.
9 min · 1 source
Society & Media
When should newsrooms disclose AI use?
A peer-reviewed case study based on 13 interviews with 12 Financial Times managers and 28 internal documents finds that AI disclosure is treated as a spectrum shaped by oversight, risk and context. It describes one newsroom's practice and does not test whether labels improve audience trust.
7 min · 1 source
The Impact Brief
Keep the evidence trail, not the noise.
Get the most consequential AI developments with direct sources and clear limits.
Reader commentary
Add evidence, experience or a question
No account is required. Reader notes are published after a brief civility, relevance and safety check; disagreement is welcome.
Explore commentary across the portal →Published reader notes
0No published reader notes yet. You can start the evidence-led discussion above.
Prefer a private correction or response? Contact the newsroom.