Defending Infomania Findings

There’s been a lot of criticism in the blogosphere of a widely reported news story this week about ‘infomania‘. If you haven’t already, have a quick read then come back.

Mind Hacks, amongst other, less thoughtful responses, question the use of the study. There are two main criticisms:

1. That the connection between being distracted and impaired performance is hardly groundbreaking.
Yes, but…remember that the people in this study were specifically told not to answer the phone and not to answer any emails. People are suffering a serious cognitive deficit just from the presence of potential distracters. This has important implications for the many companies who ask their employees to work in open-plan offices.

2. After the distractions are over people’s performance returns to normal.
Yes, but…in real life there is no ‘after’. At work, many people have emails arriving continuously, as well as phones going all around them. In a busy office this acts as an almost continuous distractor.

This study is not just telling you that distractors are distracting. It’s telling you that a huge proportion of the workforce is working in conditions that are seriously detrimental to their performance.

Liszt Read a Book While Practising Piano

Franz LisztAn excellent technique for learning a new skill is to find someone who is already successful at what you want to learn, and copy their technique. This is at the root of Rodcorp’s blog, “How we work.” Try it out with today’s post on how Franz Liszt used to read a book while practising the piano.

I can tell you from personal experience that this is not a technique for beginners.
How we work: Franz Liszt

Politicians’ Uniquely Simple Personalities

Tony Blair RunningWith the General Election only a few short weeks away, there’s election fever here in the UK. Well, even if the populace hasn’t quite reached fever pitch, there’s certainly a fever amongst the politicians. And part of the reason was discovered a few years ago in a psychological study of how the electorate judge the canditates. Unlike the five dimensions of personality which are normally used, people judge politicians on only two dimensions: How trustworthy are they? How energetic are they?

This neatly explains why politicians spend the run-up to elections rushing around trying to be honest with ordinary people. It’s a simple as that.

I do hope Tony’s notoriously dicky heart can keep up with the pace. Faster Tony! Faster!
[via The Guardian]

Detecting Brain Function from Warm Ears

Man with funny hat on“Nicolas Cherbuin, a psychologist at the Australian National University in Canberra, said there was still a lot that was unknown about the roles played by the two sides [of the brain], and that the site of particular brain functions could vary from person to person. So, Mr Cherbuin, and a fellow university psychologist, Cobie Brinkman, developed the high-tech hard hat.

By plugging the hard hat’s thermometer, an infrared probe, into the ears of a test subject, the two psychologists can monitor which side of the brain is swinging into action as the person performs particular tasks. “The blood flow affects the temperature of the eardrum very quickly because it is very thin,” Mr Cherbuin said.”
From The Sydney Morning Herald

Politicians Avoid Answering 60% of Questions

Jeremy PaxmanIn discussing the upcoming election here in the UK, Raj Persaud on All In the Mind asks whether politicians ever answer a question. Apparently when asked by a professional interviewer, the average number of responses that directly address the original question is 40%. This rises to 75% when the question is asked by a member of the public. Why? Because professional interviewers tend to ask trapping questions that if you did actually answer would make you look stupid either way.

Also on the show there’s some good stuff about brainwashing, while next week Raj is going speed-dating. Just don’t tell the wife Raj!
Radio 4’s All In the Mind

SaneLine Staring Into Abyss

The mental health charity SaneLine is staring into the abyss of financial ruin after the government stopped its funding and the tsunami appeal diverted many of its donors. The charity provides a telephone helpline staffed by volunteers that gives advice to those with mental health difficulties.

The papers have reported a variety of different stories over the last month, some conflicting, others potentially congruent. SaneLine might take anywhere between 50,000 and 500,000 calls each year (in face the former figure is closer to the truth). The charity apparently made a mistake in its applications for government funding. And/or perhaps the Department of Health failed to pay them the money they were owed under previous funding agreements.

As so often in government it’s impossible to know exactly what is really going on. What they say is happening is probably just a smoke-screen for the real behind-the-scenes machinations. Whatever the truth, it seems incredible that the government is taking away funding from a charity that provides such a valuable service.
Help Save SaneLine

Importance of Eyebrows in Face Recognition

Cognitive psychologists are very interested in how we recognise faces (here’s a previous entry on face blindness). In their attempts to work out precisely how we manage this task they’re always carrying out strange experiments. None stranger than this article entitled: “The role of eyebrows in face recognition”.

This research actually found that eyebrows are more important in face recognition than the eyes. Plus they can make you look sexy:

“Practitioners in the field of facial aesthetics, such as make-up artists and cosmetic surgeons, have long appreciated the influence of eyebrows on attractiveness (eg Cosio and Robins 2000). During the 18th century, in fact, in Western Europe full eyebrows were considered so essential to facial beauty that some upper-class women and courtiers would affix mouse hide to their foreheads.”

You may laugh now, but you’ll be taking it seriously when Naomi Campbell is striding down the catwalk with two small fake-fur pelts dangling from her forehead.

Brain Chip Reads Man’s Thoughts

…but not against his will – they’re still working on that:

“A paralysed man in the US has become the first person to benefit from a brain chip that reads his mind. Matthew Nagle, 25, was left paralysed from the neck down and confined to a wheelchair after a knife attack in 2001. The pioneering surgery at New England Sinai Hospital, Massachusetts, last summer means he can now control everyday objects by thought alone. The brain chip reads his mind and sends the thoughts to a computer to decipher.”

BBC News

Pointing Out The Truth

Just a small point. You may be aware that there is some connection between relative finger lengths and the amount of testosterone you were exposed to in the womb. Testosterone is linked to aggressive behaviour and so you might think that you can predict how aggressive someone is by looking at their relative finger lengths. Dr Peter Hurd puts us right:

“…finger lengths explain about 5 percent of the variation in these personality measures, so research like this won’t allow you to draw conclusions about specific people. For example, you wouldn’t want to screen people for certain jobs based on their finger lengths.”

To employers: Please listen to the man, we don’t want another graphology situation.

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