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studies have shown that vs studies has shown that

The correct phrase is "studies have shown that." The subject "studies" is plural, so it requires the plural verb "have." It is incorrect to use "studies has shown that" because it combines a plural subject with a singular verb.
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Explained by Vince
Editor at TextRanch

Last updated: October 26, 2024 • 12356 views

studies have shown that

This phrase is correct and commonly used in English.

This phrase is used to introduce findings or results from research or academic studies. It is followed by the information or conclusions derived from the studies.

Examples:

  • Studies have shown that regular exercise can improve overall health.
  • Studies have shown that there is a correlation between diet and heart disease.
  • Studies have shown that sleep quality affects cognitive function.
  • Studies have shown that environmental factors play a role in mental health.
  • Studies have shown that technology overuse can lead to social isolation.
  • ... that ASD might be linked to the vaccines children receive, but studies have shown that there is no link between receiving vaccines and developing ASD.
  • Most studies have shown that religious involvement and spirituality are associated with better health outcomes, including greater longevity, coping skills, ...
  • Subsequent studies have shown that an average energy expenditure of about 1000 kcal (4200 kJ) per week is associated with a 20%–30% reduction in all-cause ...
  • For example, studies have shown that college student involvement is positively related to academic performance, cognitive development, well-being, ...
  • Jan 18, 2011 ... Dozens of studies have shown that people who have satisfying relationships with family, friends, and their community are happier, have fewer ...
  • Jan 9, 2020 ... These studies have shown that time in nature — as long as people feel safe — is an antidote for stress: It can lower blood pressure and ...

studies has shown that

This phrase is incorrect in English.

  • A recent IMO study has shown that fraud involving seafarers' certificates is a regular occurrence.
  • As I was saying to Zooey, study after study has shown that aggression is exacerbated by violent images in popular culture.
  • A study has shown that Caelyx at a single intravenous dose of over twice the clinical dose produces renal toxicity in monkeys.
  • The ongoing comparative study has shown that Stelara is more effective than etanercept after 12 weeks of treatment.
  • A specific study has shown that 1000 jobs are affected by this European decision and that 2000 hectares of vineyards will be grubbed.
  • This study has shown that the recent confiscations have decreased after we had the ban for health reasons.
  • A French study has shown that French industrial discharges have had a very negative impact on the gudgeon in the River Dore.
  • A recent study has shown that two means in particular, guarantees and insurance, can usefully be employed to tackle the difficulties arising in developing countries.
  • A study has shown that 90% of the postal traffic is between companies and only 10% between individuals.
  • A University of Hong Kong study has shown that some 11 million workers are employed by Hong Kong companies in manufacturing facilities in the PRD.
  • A Commission study has shown that although these charges have been steadily falling since 1993, even today, at some banks, people are still having to fork out up to EUR 24 to transfer EUR 100 to another country in the EU.
  • A recent study has shown that this provision is being implemented in different ways in different Member States.
  • The Copenhagen Economic Study has shown that we would gain EUR 33 billion and Japan would gain EUR 18 billion by such an arrangement.
  • A recent Greenpeace study has shown that two major Chinese textile works are releasing dangerous polluting substances into two very important rivers, the Yangtze and the Pearl River.
  • As you pointed out following Mrs Hedkvist's question, a recent study has shown that using dipped headlights during the day will help to reduce the number of road accidents appreciably: by between 5 and 15%.
  • But a study has shown that the "significant wave height" can actually be greater in the waters of Southern Europe than in the Baltic.
  • An American study has shown that the chemical is also found in receipts and, recently, a Swedish study showed that this endocrine disruptor may be more widespread than it was thought.
  • A recent study has shown that, by 2010, the developed countries will account for 29% of cigarette consumption and the developing countries for 71%.
  • A Bulgarian study has shown that the funding for the majority of the approved projects has gone to three or four European countries, with very few of the others participating.
  • One study has shown that one in ten students in Hamburg between the ages of 14 and 18 illegally plays for money on the Internet, whether in the form of online poker or sports betting.

Alternatives:

  • research has shown that
  • experiments have shown that
  • surveys have shown that
  • investigations have shown that
  • findings have shown that

Related Comparisons

research shows that vs researches show that studies show that vs studies demonstrate that studies demonstate that vs studies show that studies have attested that vs many studies have attested that research showed that vs reseach has shown that reseach show that vs research showed that

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