2,554 verifications avg. score 5.6/10 1,249 rated (mostly) true 1,067 rated (mostly) false
“Leonardo da Vinci produced many anatomical drawings and performed human dissections to better understand the human body.”
Historical and scholarly evidence shows that Leonardo created an extensive body of anatomical drawings and performed multiple human dissections as part of his study of human anatomy. Some drawings retained errors common to the era, and some early work relied on animal anatomy, but those limits do not undermine the core fact of sustained dissection-based anatomical investigation.
“Renaissance aesthetics in Europe were strongly influenced by the rediscovery of ancient Greek and Roman art and culture.”
The evidence strongly supports this description of Renaissance aesthetics. Reliable museum, encyclopedia, and academic sources consistently show that the rediscovery of Greek and Roman art, architecture, and literature was a central influence on Renaissance ideals such as proportion, naturalism, and classical form. Other influences also mattered, but they do not negate the claim.
“Leonardo Da Vinci's best-known works include the Mona Lisa and The Last Supper.”
Authoritative art references consistently identify the Mona Lisa and The Last Supper as Leonardo da Vinci’s most famous works. The claim is also carefully phrased: it says these works are included among his best-known works, not that they are the only ones. Attribution debates around other Leonardo-related works do not materially affect this point.
“The term "Renaissance" means "rebirth."”
Standard dictionaries and historical references consistently define “Renaissance” as literally meaning “rebirth,” from French. Some sources also use related glosses such as “revival” for its broader historical sense, but that is an extension of the same core meaning, not a contradiction.
“In adolescent health promotion, the use of student-produced public artifacts as a learning and dissemination mechanism draws on the PhotoVoice tradition described by Caroline Wang and Mary Ann Burris (1997) and the peer education tradition described by Graham Turner and Jonathan Shepherd (1999).”
The claim is largely supported, but the connection is partly inferential. The literature clearly ties PhotoVoice to Wang and Burris (1997) and peer education to Turner and Shepherd (1999), and student-created public artifacts in adolescent health promotion reasonably draw from both ideas. However, no strong source explicitly presents this as a formal two-tradition framework.
“Adolescents aged 16–18 are still developing the capacity for systematic deliberative reasoning, which makes them disproportionately susceptible to cognitive heuristics and biases including the gambler's fallacy, the illusion of control in games of chance, and optimism bias.”
The evidence supports a narrower, context-specific claim rather than the broad one presented. Adolescents aged 16–18 often have adult-like basic reasoning ability, but their psychosocial maturity and self-control are still developing, especially in emotionally charged or reward-driven situations. Research does support gambling-related distortions such as the gambler’s fallacy and illusion of control in adolescents, but the claim overstates the cause, the breadth, and the support for optimism bias.
“Ladouceur et al. (2004) used interactive classroom activities to correct erroneous gambling cognitions, including the gambler's fallacy and the illusion of control, among secondary school students.”
The study is correctly identified, but its teaching method is misdescribed. Evidence indicates Ladouceur et al. (2004) targeted gambling misconceptions among secondary school students, including beliefs related to randomness and control, but the intervention was described as a video-based program with discussion rather than interactive classroom activities. The claim therefore combines accurate study aims with an important methodological misattribution.
“The Hungarian National Institute of Pharmacy and Nutrition (OGYÉI) estimated in 2023 that roughly 12% of Hungarian secondary school students engage in some form of online betting monthly.”
The 12% figure appears to be real, but the claim assigns it to the wrong institution. Available evidence ties the estimate to 2023 ESPAD data reported by Hungary’s National Focal Point and cited by the EUDA, not to a published OGYÉI estimate. It also refers specifically to 15-16-year-olds, not secondary school students as a whole.
“In South Africa, many people move from rural areas to urban areas to seek a better standard of living and quality of life.”
Evidence from South Africa-specific research shows that rural-to-urban migration is often motivated by hopes for better jobs, income, education, and services. That supports the claim’s core message. However, migration is also frequently driven by hardship, is often temporary or circular, and many migrants end up in precarious urban conditions, so improved quality of life is an aspiration rather than a typical guaranteed result.
“In 2021, the International Labour Organization stated that fishing has high rates of occupational accidents and work-related mortality compared with other productive activities, especially in artisanal fishing where informality predominates and labor protection systems are very limited.”
The core statement is well supported: ILO and independent evidence show fishing has very high occupational injury and mortality risks, with artisanal and informal fisheries often facing weaker protections. The limitation is that the provided evidence does not verify this exact wording in a specific 2021 ILO statement. Regional and fleet-level risk also varies, so the comparison should not be read as uniform everywhere.
“In human communication, 93% of meaning is conveyed through nonverbal cues such as body language and tone of voice rather than through the words themselves.”
The 93% figure is not a valid rule for human communication generally. It comes from limited studies about conveying feelings and attitudes when verbal and nonverbal signals conflict, not from all speech or all meaning. Nonverbal cues matter greatly in many contexts, but the claim turns a narrow finding into a universal percentage that the evidence does not support.
“Yuanta Securities Co., Ltd. had about a 20% share of Taiwan's margin-lending market in early 2025 or early 2026.”
The evidence does not firmly support a 20% market share for the stated early-2025 or early-2026 period. Yuanta appears to have been a leading margin lender, and older or self-published materials point to a historical share near one-fifth, but those sources are not time-specific. The more contemporaneous numbers cited are either venue-specific or likely based on a different metric, so the claim’s exact figure and timeframe are not established.
“After Singapore's independence in 1965, Goh Keng Swee shifted Singapore's economic focus from entrepot trading to a manufacturing-based economy linked to global markets.”
The historical record supports the core point: after 1965, Goh Keng Swee pushed Singapore more decisively toward export-oriented manufacturing tied to global markets. Archival and academic sources show this became a central growth strategy. The main caveat is that industrialization efforts and the EDB began before independence, and entrepot trade remained important rather than disappearing.
“People need to drink extra water to compensate for dehydration caused by drinking coffee.”
The evidence does not support the idea that coffee generally dehydrates people enough to require extra water. In typical amounts, coffee contributes to daily fluid intake and does not cause meaningful net dehydration in most adults. A mild diuretic effect can occur at high caffeine doses, but that does not justify a blanket rule that people must compensate with extra water after drinking coffee.
“Ancient Greece is considered the cradle of democracy.”
Ancient Greece, particularly Athens, is widely described in academic, educational, and public sources as the cradle or birthplace of democracy. Some historians note that democratic or proto-democratic practices may have existed elsewhere, but that does not undermine the narrower point about how Greece is commonly regarded. The wording is accurate as a statement about historical characterization.
“The English word "democracy" comes from the Greek words "demos" (people) and "kratos" (rule).”
The claim matches standard dictionary and academic etymologies. “Democracy” is traced to Greek dēmos (“people”) plus the kratos/-kratia element meaning “rule” or “power.” The fuller linguistic path runs through Greek dēmokratia and into English via Latin and French, but that does not materially alter the claim’s accuracy.
“Under Joseph Stalin's leadership, the Soviet Union industrialized rapidly, transforming from a predominantly agricultural economy into one of the world's major powers.”
The evidence strongly supports the claim’s core historical point. During Stalin’s rule, the Soviet Union underwent rapid state-led industrialization, shifted substantially away from an agrarian base, and emerged as a major industrial and military power. Disputes center on exact growth rates, efficiency, and the immense human cost, not on whether the transformation occurred.
“Tsar Nicholas II ruled the Russian Empire with total authority and used the Okhrana to govern.”
The claim overstates Nicholas II’s power and misstates the Okhrana’s role. He was an autocratic ruler, especially before 1905, and he relied on repressive policing to protect the regime. But after the 1905–1906 constitutional changes his power was not accurately described as “total” for the whole reign, and the Okhrana functioned as secret police, not as the body that governed the empire.
“In most countries classified as democracies, the legal maximum term length for the national parliament (or the lower house) is three or four years.”
The available evidence does not support the idea that most democracies cap parliamentary or lower-house terms at three or four years. Comparative parliamentary data indicate that five-year terms are more common than four-year terms, and three-year terms are uncommon. The closer evidence-based generalization is that democracies typically have four- or five-year maximum terms, not three or four.
“In classical Athens, male citizens participated in political decision-making directly by voting on public matters.”
The historical evidence strongly supports this description of classical Athens. Adult male citizens participated directly in the Assembly, where they voted on laws, war, foreign affairs, and other public matters rather than acting only through elected representatives. Limits on citizenship and variations in attendance do not change that core institutional fact.