The real effect of digital media on thinking and learning
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Updates every hour. Last Updated: 26-Oct-2026 18:17 ET (26-Oct-2026 22:17 GMT/UTC)
Colin Rhinesmith, associate professor of information sciences at the University of Illinois, has authored a new book examining how community coalitions address digital inequality and strengthen democracy. Digital Equity Ecosystems: How Community Coalitions Reduce Inequality and Strengthen Democracy, published by University of California Press, introduces the concept of "digital equity ecosystems" to describe how community coalitions work to alleviate technological inequity and social injustice. The book is the first in-depth look at how cross-sector coalitions—led by local governments, philanthropic organizations, and community members—address information needs and opportunities. The coalitions' work includes environmental sustainability, featuring examples of technology refurbishers, who provide low-cost computers to individuals and families while keeping e-waste out of landfills.
Researchers at the University of Tartu argue that aphantasia, the inability to form mental images, poses a serious challenge to the 18th-century philosopher David Hume's influential theory that abstract thought depends on mental imagery. Hume maintained that people can think about general concepts only by first imagining particular examples. However, people with aphantasia can reason about abstract concepts despite lacking mental imagery. In a new paper published in Neuropsychologia, the authors systematically examine and reject several possible defences of the Humean account, including appeals to non-visual, involuntary, spatial, linguistic, and unconscious imagery. They conclude that mental imagery is not necessary for abstract thought and that aphantasia cannot be dismissed as a rare exception. The findings suggest that the human mind is more flexible in representing abstract concepts than traditional philosophical theories have assumed and have implications for contemporary cognitive science and philosophy of mind.
Most Europeans citizens consider economic growth a necessary condition, rather than an obstacle, for advancing towards a sustainable future. This is the conclusion reached in a new study by the Institute of Environmental Science and Technology of the Universitat Autònoma de Barcelona (ICTA-UAB), published in Nature Communications.
A new conceptual review by researchers from the Singapore University of Technology and Design (SUTD) and James Cook University, Singapore, suggests that stress, loneliness and constant comparison may be linked to a mismatch between human instincts and modern environments.