The claim about hours seem to be accurate, the claim about salaries not so much.
The source data are for UK train drivers, not London tube drivers.
The doctors part of the source data does not include that London salaries are generally higher than average, which we should include when comparing to London tube drivers.
The chart mislabels doctor's ...
The study seems unreliable to me but they do claim that.
For working hours up to around 25 hours a week, an increase in working hours has a positive impact on cognitive functioning. However, when working hours exceed 25 hours per week, an increase in working hours has a negative impact on cognition.
However, I question the study's reliability
The copy from ...
It is not specifically illegal at all, but there are very specific limits that need to be taken into account.
There are some specific characteristics which are protected. See the EU directive on work discrimination, which covers only:
Race or ethnic origin,
Religion or belief
Disability (physical ...
"Typically greater brightness of positive compared to negative polarity displays leads to smaller pupil sizes and, hence, a sharper retinal image and better perception of detail."
Per Piepenbrock C et.al. in 2014, the results of the study are compatible with the hypothesis that the positive polarity advantage is an effect of display luminance.
I have found three sources, which all give fairly similar numbers. I'll present them here:
Committee to Protect Journalists
The Committee to Protect Journalists has an interactive map showing Journalist deaths grouped by country. The default criteria shown result in the USA being in the top 5, specifically tied with Mexico for 4th with 4 deaths. That ...
Using "illegal" in the casual was that Josephine Fairley intends it (see below for more on this), the answer is:
In some European Countries: Yes, it is "illegal".
In all EU Countries: It is highly likely to be "illegal".
In France, Article L1132-1 of the Code du Travail ("the labour code") prohibits ...
This article, from the French newspaper Le Monde, explains that Mr Desnard was fired because of his prolonged sick leave due to his car accident. He is suing because he contests his dissmissal.
His physician said that the epiliptic seizure that caused the accident may have been caused by his extreme boredom, but no one else said so.
The court decision will ...
One study has made an analysis of the effects of caffeine on cognitive performance. See: https://libres.uncg.edu/ir/uncw/f/lothesj2004-2.pdf
I didn't read the whole study but it seems that has tested with coffee capsules, placebos and beverages with different amounts of coffee. The results are not totally clear even for the author.
Although it is likely ...
This should really be a comment, as I have only partial information and am neither able to conclusively strengthen or refute the claim, however I can throw some information into the debate.
I'll start with the part of the claim that "specifies" what happens:
eventually needs glasses
Besides the (trivial) fact that almost everyone eventually needs ...
If you're thinking about "lifespan after retirement" rather than "dying before retirement", then it's not true.
Everything I see on firefighter health indicates there's no meaningful difference in mortality rates of public safety employees and other government workers. CalPERS (California Public Employees' Retirement System) produced an ...
Suicide: Yes (New York Times, study), but not just millennials:
Suicide in the United States has surged to the highest levels in nearly 30 years, a federal data analysis has found, with increases in every age group except older adults. The rise was particularly steep for women. It was also substantial among middle-aged Americans...
Accidental Drug ...
Not only YES, but Super Yes
The public worker, named Joaquín García, has "not been working" for 14 years for the public administration in Cadiz. His job was a quiet one, as his department ( public infraestructure and services) is an overexpanded one with too many engineering supervisors to notice ( words of his direct boss).
Given that, every morning since ...
Based on the Economic Policy Institute's analysis of unemployment and underemployment in recent college graduates, we can see historical annual data for young college graduates aged 20-24 who are not enrolled in further schooling.
In June 2012 (the middle of the year), the average young graduate had
An unemployment rate of 7.9%
An underemployment rate of ...
"Music is considered an ecologically valid auditory stimulus since many different brain centers can be activated through functional dissociation between the ventral and dorsal networks involved in event segmentation of music."
Evidence is inconclusive to suggest using headphones to drown out office noise is detrimental since some studies show positive/...
First it's important to understand broadly what workforce productivity is, please see Wikipedia's page on Workforce productivity
The OECD defines it as "the ratio of a volume measure of output to a volume measure of input".1 Volume measures of output are normally gross domestic product (GDP) or gross value added (GVA), expressed at constant prices i.e. ...
Working 14 hours in a day is not "usual".
Human rights and health disparities for migrant workers in the UAE Health and Human Rights Journal says:
workers often stay in this heat for up to 14 hours per day. Even though UAE law requires workers to break during the hottest hours, most remain at the job site for 12 hours per day
So 12 hours of being ...
I recently watched a YouTube video that held an answer.
Auto-darkening helmets are actually permanently opaque to both UV and IR. You can test that by turning them to "grinding" mode, which turns the darkening feature off, and then use your cell phone camera to see if a TV remote lights up through it. UV is probably a little more complicated.
At that point ...
Naturally I don't know which particular study the author meant, and a large number examines the relationship between being distracted and boredom (a single search revealed hundreds), but this one particularly came to mind (The experience of boredom: The role of the self-perception of attention. Damrad-Frye, Robin; Laird, James D.
Journal of Personality and ...
Actually there are studies showing the contrary
This meta analysis shows
the overall take-home message is that teamwork training is an effective way to foster teamwork and team performance
and this study shows
These findings seem to
suggest that Team Building Exercises do have an impact on the scores of the all Six
TAQ Sub Scales. In other words,...
Current understanding for appraisals
Appraisals which are not linked to monetary outcomes such as bonuses, promotions, or pay rises seem to have detrimental effects for some types of employees.
Hence, it seems to be really important that appraisals are linked to any kind of monetary outcomes such as bonuses, promotions, or pay rises. Performance ...