Dutch study finds minorities are more prone to belief in conspiracies

GettyImages-870287834.jpgBy Alex Fradera

Psychologists have already established that minority groups are particularly likely to endorse conspiracy theories that involve them. For instance, the idea that AIDS was concocted in a lab to plague black people or that birth control is black genocide have been shown to have particular traction within African-American communities. It’s thought this is because members of disadvantaged groups find comfort in explanatory frameworks that appear to account for the various factors that beleaguer them. But new research from VU Amsterdam and published in Applied Cognitive Psychology suggests that belonging to a minority identity, in this case being Muslim in the Netherlands or a member of an ethnic minority in that country, doesn’t merely lead to a belief in conspiracy theories related to that specific minority identity, but stokes an appetite for conspiracies in general. 

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The in-vogue psychological construct “Grit” is an example of redundant labelling in personality psychology, claims new paper

GettyImages-803227220.jpgBy Christian Jarrett

Part of the strength of the widely endorsed Big Five model of personality is its efficient explanatory power – in the traits of Extraversion, Neuroticism, Openness, Agreeableness and Conscientiousness, it removes the redundancy of more fine-grained approaches and manages to capture the most meaningful variance in our habits of thought and behaviour.

So what to make then of the popular proposal that what marks out high achievers from the rest is that they rank highly on another trait labelled as “Grit”?

Is the recognition of Grit, and the development of a scale to measure it, a breakthrough in our understanding of the psychology of success? Or is it a reinvention of the wheel, a redundant addition to the taxonomy of personality psychology?

In 2016, the US-based authors of a meta-analysis on the topic concluded “that Grit as currently measured is simply a repackaging of Conscientiousness”. Now a different research team, based in Germany and Switzerland, has taken a more intricate look at the links between Grit and Conscientiousness, this time including a focus on their respective facets (or sub-traits). Writing in the European Journal of Personality, Fabian Schmidt and his colleagues conclude that “Grit represents yet another contribution to the common problem of redundant labelling of constructs in personality psychology.”

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The “liking gap” – we tend to underestimate the positive first impression we make on strangers

GettyImages-878429512.jpgBy Emma Young

Talking to someone new can be daunting, but such conversations “have the power to turn strangers into friends, coffee dates into marriages, and interviews into jobs,” note the authors of a new paper, published in Psychological Science, which has found that perhaps we shouldn’t feel so anxious about them. Across five studies, the researchers explored what strangers thought about each other after chatting, and they found consistent evidence for what they call a “liking gap” – other people like us more than we think. Though in other areas of life many of us have a rosy-tinted view of our abilities, it seems that we tend to under-estimate how we come across socially. 

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Are emos, goths and rockers at increased risk of self-harm and suicide?

GettyImages-106549410.jpgBy Alex Fradera

Every year three quarters of a million people take their own lives, and suicide is the leading cause of death in adolescents. Non-lethal self-harm is also prolific, leading annually to around 300,000 UK hospital visits, with even more going unreported. Knowing who is at most risk can inform support and prevention efforts. The higher rates of self-harm in LGBT and minority groups are well-established, and now a new review article in the British Journal of Clinical Psychology identifies other groups, including goths, emos and metalheads, who may also be at increased risk.

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International survey finds over 40 per cent of men have experienced “post-coital dysphoria”

GettyImages-979134840.jpgBy Emma Young

Immediately after consensual and satisfactory sex, most people report feeling positive, content and psychologically close to their partner. But for some, it has the opposite effect, leaving them tearful and irritable for anything from a few minutes to a few hours. Commonly known as the “post-sex blues”, psychologists call it “post-coital dysphoria” (PCD) and until recently they had only studied it in women.

For example, in 2015, Robert D Schweitzer at the Queensland University of Technology led a study of 230 Australian female students, in which 46 per cent reported experiencing PCD at some point in their lives, and about 2 per cent said they experienced it regularly. 

Now masters student Joel Maczkowiack and Schweitzer have published – in the Journal of Sex and Marital Therapy – the first ever study to show that some men suffer from PCD, too. 

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Can attachment theory help explain the relationship some people have with their “anorexia voice”?

GettyImages-507801456.jpgBy Alex Fradera

A new paper in Psychology and Psychotherapy: Theory, Research and Practice argues that the relationship a person has with their eating disorder is shaped by that person’s understanding of what meaningful relationships should look like – and, in turn, this can have important consequences for the severity of their disorder.

In particular, Emma Forsén Mantilla and her team from the Karolinska Institute in Sweden wanted to better understand eating disorders through “attachment theory”. This is the idea that relationships with primary caregivers become scripts that we lean on to tell us how relationships “work”. 

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UK study finds children with maths difficulties (SLDM/dyscalculia) far less likely to receive an official diagnosis than their peers with dyslexia

GettyImages-637223078.jpgBy Christian Jarrett

Given how important maths skills are in everyday life, it is vital that we develop ways to reliably identify those children with particular learning difficulties related to maths (known as “specific learning disorder in mathematics”/SLDM or dyscalculia) so that they can be provided with appropriate support. Unfortunately, maths-related learning problems are far less understood and recognised compared with similar problems related to reading and language.

A recent study in the British Journal of Psychology highlights this issue, being the first to estimate the prevalence of SLDM/dyscalculia in primary school age children using contemporary criteria (as outlined by the American Psychiatric Association in the latest version of its diagnostic manual). The results provide much needed data on this topic, reveal some worrying facts and also useful insights for policy.

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Who likes to be alone? Not introverts, according to a new paper on personality and the experience of solitude

GettyImages-910786956.jpgBy Christian Jarrett

Why do some people go to great lengths to have the chance to spend time by themselves, while others find solitude painful and forever crave company? The most obvious answer would seem to be that it relates to differences in social aspects of personality, and specifically that extraverts will find solitude painful while introverts will enjoy their own company more than anyone else’s. However, a new paper, published as a pre-print at PsyArXiv (not yet peer-reviewed), and involving three diary studies with hundreds of undergrad volunteers, suggests the truth is more complicated.

In fact, there was no evidence that introverts enjoyed solitude more than extraverts. Rather, the most important trait related to liking one’s own company was having strong “dispositional autonomy”. This is a concept from self-determination theory and the researchers, led by Thuy-vy T. Nguyen at the University of Rochester, said that people strong in this trait have alignment between their behaviour, values and interests, are “resistant to pressure from others”, and “are interested in learning more about their personal experiences and emotions”. High scorers in autonomy enjoyed solitude more than others and sought it out for its own sake.

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New study of trash talking in sport highlights that it is more than a physical contest

GettyImages-71403413-2.jpg
BERLIN – JULY 06: Zinedine Zidane (L) of France exchanges words with Andrea Pirlo of Italy, after headbutting Marco Materazzi of Italy in the chest during the FIFA World Cup Final in Germany. (Photo by Michael Steele/Getty Images)

By Christian Jarrett

Alongside the physical jostle, thrust and tug of sport there is a parallel contest involving words. Although this trash talking between players before, during and after games is well known, it is surprisingly unstudied by psychologists. Yet these exchanges play a major role, arguably swinging the outcome of games. Consider an infamous example: the 2006 football world cup final in which Italy’s Marco Materazzi insulted the sister or mother (depending on whose account you believe) of France’s star player Zinadine Zidane, who in turn responded by head butting Materazzi. Zidane was then sent off, with Italy going on to win the game on penalties.

Is trash talking more prevalent in some sports than others? What does trash talk tend to be about? A new exploratory paper in Human Nature is among the first systematic investigations of trash talking in sport, and certainly the first to examine the phenomenon through an evolutionary lens.

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Women who practice submissive BDSM displayed reduced empathy and an atypical neural response to other people’s pain

GettyImages-844099546.jpgBy Alex Fradera

We all differ in how much empathic brain activity we experience in response to witnessing somebody else in pain. For instance, hospital physicians, who are regularly exposed to other people’s suffering, tend to show a dampened response – perhaps a pragmatic necessity to cope in the job, and might along the way explain the blasé gallows humour seen in the profession. If these differences are found within a job, perhaps they also occur within a lifestyle choice, such as one that involves playing with and consenting to painful activities, such as bondage, discipline, dominance, submission, sadism, and masochism, typically abbreviated to BDSM.

As they report in Neuropsychologia, Siyang Luo at Sun Yat-Sen University and Xiao Zhang at Jinan University explored this issue by first running a preliminary online study on a Chinese BDSM web forum, finding that across genders and BDSM roles, female submissives showed the clearest differences from controls in terms of their having a diminished response to other people’s pain and lower scores on aspects of an empathy questionnaire. (Female doms didn’t show a reliably different response to pain, and male BDSM practitioners barely differed from controls.)

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