Category: guest blogger

For teen boys at risk of psychopathy, laughter isn’t catching

gettyimages-857386041.jpgBy guest blogger Lucy Foulkes

When you see someone laughing hysterically, do you often find yourself laughing too? Laughter is usually extremely contagious. In fact, we are up to 30 times more likely to laugh with someone else than when alone. It’s a powerful bonding tool: we enjoy seeing other people happy, we enjoy laughing with them, and this brings us closer together.

But is this equally true for everyone, or is laughter more contagious for some people than others? For a paper in Current Biology, a team of researchers at UCL, led by Elizabeth O’Nions and César F. Lima, has investigated whether adolescent boys at risk of psychopathy are less likely to find laughter catching.

Continue reading “For teen boys at risk of psychopathy, laughter isn’t catching”

Why you’re more likely to remember something if you read it to yourself out loud

GettyImages-626070562.jpgBy guest blogger Bradley Busch

Dr. Seuss wrote “the more that you read, the more things you will know. The more that you learn, the more places you’ll go”. The trouble is, we forget so much of what we read. Is there a way to read that makes it more likely we’ll remember things?

Keen to answer this question, researchers Noah Farrin and Colin MacLeod, from the University of Waterloo in Ontario Canada, ran a study published in Memory. Their results shed new light on how to study more effectively.

Continue reading “Why you’re more likely to remember something if you read it to yourself out loud”

People who think they exercise less than their peers die earlier, regardless of their actual activity levels

GettyImages-520166146.jpg
Adjusting for actual physical activity, individuals who perceived themselves as less active than others were up to 71 per cent more likely to die in the follow-up period

By guest blogger Tomasz Witkowski

According to the World Health Organization (WHO), physical inactivity is the fourth-leading risk factor for global mortality, causing an estimated 3.2 million deaths around the world annually. Readers of this blog need no convincing that it’s important to be active every day. But is spending more time on it enough to reduce the risk of early death? Not necessarily. How we perceive this activity turns out to be just as important. We learn of this from the authors of an intriguing study in Health Psychology devoted to physical activity and mortality.

Continue reading “People who think they exercise less than their peers die earlier, regardless of their actual activity levels”

Find a gym buddy – not letting them down can be a powerful incentive

GettyImages-668194250.jpgBy guest blogger Juliet Hodges

Spreading information about the benefits of exercise – including how it reduces the risk of chronic diseases and improves mental health and wellbeing, from sleep quality to self-esteem – hasn’t been enough to change people’s behaviour. Only 30 to 40 per cent of adults in the UK say they get the recommended amount of physical activity per week, and this figure drops to just 5 per cent when using accelerometers to measure movement. It’s a similar story even for people who have made the effort to join a gym – in a recent poll, a third of members reported visiting their gym three times a year or less. It seems we need to get more creative to persuade people to get active.

To test out some innovative psychological approaches, a new study published in the Journal of Behavioral and Experimental Economics selected 181 infrequent gym-goers at the University of West Chester, who went on average less than once a week before the experiment. All students at the university have free access to the fitness centre, and their attendance is automatically recorded when they swipe in.

Continue reading “Find a gym buddy – not letting them down can be a powerful incentive”

In or out – how brain activity can predict your vote on Brexit 

GettyImages-585320976.jpg
People’s brain responses to statements about the EU were a more accurate predictor of how they voted than their stated intentions

By guest blogger Helge Hasselmann

Surveys and opinion polls are notoriously bad at predicting election results, as a chain of rather unexpected events last year demonstrated. These instruments usually ask people about their explicit attitudes and opinions. Often, however, these “external” proxies are not entirely representative of what a person is really thinking. For example, several studies have shown that implicit attitudes – that is, subtle preferences or biases outside the realm of our consciousness – can be more useful in predicting our future choices.

As scary as this may sound, there is also mounting evidence that our physiological responses can be even more accurate in revealing how we’re likely to vote. In a new paper in Social Cognitive and Affective Neuroscience, researchers from Kingston University and the University of Essex have taken a closer look at a voting outcome in the UK that, last year, came as a surprise to a lot of people. Their findings suggest that people’s brain responses to statements about the EU were a more accurate predictor of they way they went on to vote in the Brexit referendum than their stated intentions.

Continue reading “In or out – how brain activity can predict your vote on Brexit “

How US kids’ problems with fractions reveal the fascinating link between language and maths

GettyImages-646876996.jpgBy guest blogger David Robson

Cast your mind back to your teenage maths lessons. Without a calculator, would you have been able to estimate the answer to the following sum?

 12/13 + 7/8

Don’t worry about giving the precise number; just say whether it lies closest to 1, 2, 19, or 21*.

By the end of middle school, most American pupils have been studying fractions for a few years; these questions should be embarrassingly easy. But when Robert Siegler, a psychologist at Carnegie Mellon University posed the problem to a group of 8th graders (13 to 14 year olds), he found that they performed little better than if they’d simply guessed – with just 27 per cent choosing the right answer. In another test, around 50 per cent of 8th graders failed the arguably easier task of putting a series of simple fractions into size order, from smallest to biggest.

As if this dismal performance wasn’t depressing enough, it comes after decades of educational reforms. American educational psychologists first identified that teens often struggled to understand fractions in 1978, and since then various government commissions and teacher committees have attempted to address the issue, including thousands of educational studies and the introduction of widely used textbooks aimed specifically at deepening children’s understanding of fractions and decimals. These efforts may have amounted to billions of dollars’ worth of spending. Yet Siegler found next-to-no improvement in performance over the 40-year period.

Interestingly, students from other cultures – most notably, East Asian countries – do not face these problems. Siegler and his colleague Hugues Lortie-Forgues have explored the various potential explanations in their recent article for Current Directions in Psychological Science, including research that hints at a tantalizing link between language and mathematical reasoning.

As they point out, a basic understanding of fractions and decimals is essential for any further mathematical or science education – so finding a way to remove this stumbling block could have serious consequences for the pupils’ future careers.

Continue reading “How US kids’ problems with fractions reveal the fascinating link between language and maths”

Learning more about yourself could help you better understand others

GettyImages-501651483.jpg
The intervention used in this research was based on the Internal Family Systems model that sees an individual’s personality as made up of different sub-personalities

By guest blogger Marianne Cezza

As social creatures, accurately recognising and understanding the mental states of others (their intentions, knowledge, beliefs, etc.) is crucial to our social bonds and interactions. In fact, in today’s multi-cultural world and strongly divided political climate, this skill – known as Theory of Mind – is perhaps more important than ever. A recent study published in the Journal of Cognitive Enhancement proposes that an effective way to develop our Theory of Mind lies in learning to better understand ourselves.

Continue reading “Learning more about yourself could help you better understand others”

Believing widely doubted conspiracy theories satisfies some people’s need to feel special

By guest blogger Simon Oxenham

Unrelenting faith in the face of insurmountable contradictory evidence is a trait of believers in conspiracy theories that has long confounded researchers. For instance, past research has demonstrated how attempting to use evidence to sway believers of anti-vaccine conspiracy theories can backfire, increasing their certainty in the conspiracy. Could it also be the case that knowing that most people doubt a conspiracy actually makes believing in it more appealing, by fostering in the believer a sense of being somehow special? This question was explored recently in the European Journal of Social Psychology by Roland Imhoff and Pia Karoline Lamberty at Johannes Gutenberg University in Mainz, Germany.

Continue reading “Believing widely doubted conspiracy theories satisfies some people’s need to feel special”

The art of not fighting: Martial arts reduce child and teen aggression

giphyBy guest blogger Bradley Busch

It sounds like a paradox – the idea that participating in aggressive sport can make people less aggressive. Yet this belief forms a core basis of many martial arts dating back thousands of years, and many famous practitioners (real and fictional) have preached the importance of self control.

Legendary martial artist Bruce Lee once noted that “emotion can be the enemy. If you give into your emotion, you lose yourself”. Or as Mr Miyagi said in The Karate Kid the “lesson is not just karate only, the lesson is for whole life”.

Previous research has demonstrated that this may well be the case, as participating in martial arts helps improve concentration and self-awareness, self-esteem, emotional stability and self-regulation.

But is it really true that martial arts also reduces aggression outside the dojo? Can participating in traditionally violent sports prove cathartic, helping young people develop self-discipline and in turn be less violent away from the sport? Writing in the journal of Aggression and Violent Behaviour researchers from Israel and America report their findings from the first meta-analysis on the impact of martial arts on violent behaviours in children and teenagers.

Continue reading “The art of not fighting: Martial arts reduce child and teen aggression”

We adjust the pitch of our voice based on the status of who we’re talking to

GettyImages-493076370.jpgBy guest blogger Lexie Thorpe

In most human societies those with a higher social status enjoy privileges beyond the reach of others. Such status can be obtained through dominance, using intimidation or force, or acquiring prestige by demonstrating knowledge and skill. To make best use of the benefits though, other people need to know that you are top dog.

On the other hand, if you’re of a lower status, there are probably times when it pays to avoid challenging those higher up the pecking order. In which case, you might want to convey your recognition of their authority.

Using body language, such as by taking up more space (adopting “power poses”) may be one of the most obvious, visible modes of asserting ourselves. But of course speech also conveys status, not only in its content, but in the characteristics of the voice itself. Indeed, according to a new study in PLOS One we adjust the pitch of our voice depending on who we are talking to. The research group at the University of Stirling found that the direction of this unconscious vocal tuning depends on the speaker’s perception of their social status relative to the listener.

Continue reading “We adjust the pitch of our voice based on the status of who we’re talking to”