We created holograms you can touch – you could soon shake a virtual colleague’s hand Ravinder Dahiya, University of Glasgow The TV show Star Trek: The Next Generation introduced millions of people to the idea of a holodeck: an immersive, realistic 3D holographic projection of a complete environment that you could interact with and even touch. In the 21st century, holograms are already being used in a variety of ways such as medical systems, education, art, security and defence. Scientists are still developing ways to use lasers, modern digital processors, and motion-sensing technologies to create several different types of holograms which … Continue reading Star Trek Holodeck is coming soon!
But teachers are struggling to teach it Willem Hollmann, Lancaster University Do you know what a suffix is, or how to distinguish adjectives from adverbs? If you have a six or seven-year-old, the chances are they do. Or at least, the UK government now says they should – by the end of year 2, to be specific. In year 3, primary schoolers turn their attention to prefixes and conjunctions. By the time pupils head to secondary school, they are expected to know what determiners and adverbials are. They should be able to recognise a relative clause as a special type of … Continue reading Grammar still matters