December 11, 2015
Concentrating on visual tasks can lead to temporary deafness 0
A new study published in the Journal of Neuroscience has found that when people concentrate more on visual tasks, they can go deaf momentarily. Based on brain scans from 13 volunteers, the researchers from UCL, the Wellcome Trust and Newcastle University concluded that the senses of hearing and vision share a limited neural resource. So, when people are focussed on a demanding visual task, the brain’s response to sound can be significantly reduced. Examination of people’s ability to detect sounds during the visual demanding task also showed a higher rate of failures to detect sounds, even though the sounds were clearly audible and people did detect them when the visual task was easy. Lead researcher Dr Maria Chait said the phenomenon of ‘inattentional deafness’, where we fail to notice sounds when concentrating on other things, confirms earlier research.
























December 8, 2015
Linear equations are no longer enough to determine the size of offices
by Mark Eltringham • Comment, Facilities management, Furniture, Technology, Workplace design
In 2013, the US Census Bureau announced that the official human population of the Earth had exceeded 7 billion for the first time. This provoked people to raise concerns that were couched in Malthusian pessimism. Although people might have assumed we’d left behind this kind of flawed thinking, there is obviously something appealing about the idea that exponential population growth is unsustainable when resources increase only in arithmetical terms. We’ve got a problem but what we should have learned in the two centuries since Thomas Malthus first popularised the idea is that there are complex factors that can influence the resources we need to survive, not least in terms of greater efficiency in the way we produce them. A similar debate is also apparent in the way in which the commercial property market is able to offer the right sort of buildings for modern organisations.
(more…)