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Replication Studies for Undergraduate Theses to Improve Science and Education | FULL TEXT

Replication Studies for Undergraduate Theses to Improve Science and Education | FULL TEXT

FULL TEXT.  Requiring undergraduate students to perform what is termed original research for their thesis, an investigation that cannot constitute a replication of an existing study, is a failed opportunity for science and education, argues Daniel Quintana.

Replication Studies for Undergraduate Theses to Improve Science and Education

Replication Studies for Undergraduate Theses to Improve Science and Education

Requiring undergraduate students to perform what is termed original research for their thesis, an investigation that cannot constitute a replication of an existing study, is a failed opportunity for science and education.

Automated Detection of Poor-quality Data: Case Studies in Healthcare

Automated Detection of Poor-quality Data: Case Studies in Healthcare

The detection and removal of poor-quality data in a training set is crucial to achieve high-performing AI models. In healthcare, data can be inherently poor-quality due to uncertainty or subjectivity, but as is often the case, the requirement for data privacy restricts AI practitioners from accessing raw training data, meaning manual visual verification of private patient data is not possible. Here we describe a novel method for automated identification of poor-quality data, called Untrainable Data Cleansing. This method is shown to have numerous benefits including protection of private patient data; improvement in AI generalizability; reduction in time, cost, and data needed for training; all while offering a truer reporting of AI performance itself. Additionally, results show that Untrainable Data Cleansing could be useful as a triage tool to identify difficult clinical cases that may warrant in-depth evaluation or additional testing to support a diagnosis.

COVID in Kids and Fossil-fuel Limits - the Week in Infographics

COVID in Kids and Fossil-fuel Limits - the Week in Infographics

Nature highlights three key infographics from the week in science and research.

Kristian Krieger and Stijn Verleyen on Mapping Europe's Science Advice Landscape

Kristian Krieger and Stijn Verleyen on Mapping Europe's Science Advice Landscape

When it comes to science advice infrastructure, Europe is far from a unified whole. That’s why the European Commission’s science service, the Joint Research Centre, set out to map the entire landscape, looking not only at European and national level but also digging into the way science influences policy within regions and even individual cities.

Banning Preprints from Grant Applications Penalises Researchers for Being Up-to-date

Banning Preprints from Grant Applications Penalises Researchers for Being Up-to-date

A sudden rule change by the Australian Research Council-to ban grant applications that cite preprint material-has deemed 32 early and mid-career researchers ineligible to receive critical funding.

Internally Incentivized Interdisciplinarity: Organizational Restructuring of Research and Emerging Tensions

Internally Incentivized Interdisciplinarity: Organizational Restructuring of Research and Emerging Tensions

Interdisciplinarity is widely considered necessary to solving many contemporary problems, and new funding structures and instruments have been created to encourage interdisciplinary research at universities. This article looks at a small technical university specializing in green technology which implemented a strategy aimed at promoting and developing interdisciplinary collaboration.

Universities Say They Want More Diverse Faculties. So Why Is Academia Still So White?

Universities Say They Want More Diverse Faculties. So Why Is Academia Still So White?

Academia has a problem with race. It’s a problem that academia — like the rest of American society — doesn’t like to acknowledge.

Space Tourism: Out of Reach for Most Earthlings

Space Tourism: Out of Reach for Most Earthlings

Space tourism began in 2001 with Italian-American millionaire Dennis Tito. Decades later, it's still a preserve of the rich and essentially white.

Call for EU to Help Afghan Scientists

Call for EU to Help Afghan Scientists

The European People's Party (EPP) is calling on the Commission and member states to fund emergency placements for Afghan researchers and academics at European higher education and research institutions. One of the EPP's lead MEPs, Christian Ehler, said scientists in Afghanistan risk being persecuted by the Taliban, after the islamist group took over the country when the US military and its allies pulled out.