Martin Luther University Halle-Wittenberg

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Maths: Smart learning software helps children during lockdowns - and beyond

Intelligent tutoring systems for math problems helped pupils remain or even increase their performance during the Corona pandemic. This is the conclusion of a new study led by the Martin Luther University Halle-Wittenberg (MLU) and Loughborough University in the UK. As part of their work, the researchers analysed data from five million exercises done by around 2,700 pupils in Germany over a period of five years. The study found that particularly lower-performing children benefit if they use the software regularly. The paper was published in the journal "Computers and Education Open".

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Increasingly similar or different? Centuries-long analysis suggests biodiversity is differentiating and homogenising to a comparable extent

The tendency of communities and the species within them to become more similar or more distinct across landscapes – biotic homogenisation and differentiation – are approximately balanced, according to a new study published in Science Advances. Led by researchers at the German Centre for Integrative Biodiversity Research (iDiv) and the MLU, the researchers analysed 527 datasets collected from ecosystems like grasslands, shrublands, and coral reefs as far back as 500 years ago. The analysis is the first of its kind to provide a comprehensive assessment of how local and regional biodiversity changes combine across landscapes over centuries.

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Critical Habitats at Risk: Three-quarters of vegetation types in the Americas are under-protected

The study published in Global Ecology and Conservation found that three-quarters of these distinct habitats in North, Central, and South America fall below the Global Biodiversity Convention's target of 30% protection. The research led by the German Centre for Integrative Biodiversity Research (iDiv) and Martin Luther University Halle-Wittenberg (MLU) also highlights that over 40% of threatened bird and mammal species are mostly found in a single vegetation type, putting them at risk for extinction if these critical habitats remain unprotected.

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Thermal energy storage and the energy transition: MLU coordinates Europe-wide research project

An international research project led by the Martin Luther University Halle-Wittenberg (MLU) delves into the next generation of seasonal thermal energy storage systems. The "INTERSTORES" project is investigating optimal ways to construct new types of storage systems and integrate them into energy systems. The collaboration between science and industry will receive nearly eleven million euros as part of "Horizon Europe", with around 1.5 million euros going to MLU. The aim is to improve the utilisation and performance of heat storage systems, reduce production costs, and help the technology reach market maturity.

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