Nick Neave

Northumbria University · Department of Psychology

Objectives and methods Anecdotal evidence suggests a high prevalence of hoarding behaviours among care-experienced children (those in foster, residential, adoptive, or kinship care). This systematic review, aimed to examine the prevalence of hoarding among care-experienced children, their lived experience, and the effectiveness of any hoarding inte...

The decision to move from independent to supported housing is a key life decision. Research focusing on the potential barriers to transition to supported housing for people with hoarding behaviours and the impact of social networks on the decision-making process is scarce. 16 participants, including 4 participants with hoarding behaviours, took par...

Initial validation of the Generic Conspiracist Beliefs Scale (GCBS) identified five correlated factors: Government Malfeasance, Malevolent Global Conspiracies, Extraterrestrial Cover‐up, Personal Well‐being and Control of Information. Despite replications of this structure, ensuing research, mostly using translated versions of the GCBS (i.e., Persi...

Aim: This study aims to investigate the possible association between digit ratio (2D:4D) and match-play success (MPS) in junior tennis players. In addition, we consider the possible explanatory pathways of these associations in relation to psychological, strength, power, and hormonal parameters. Methods: We performed a cross-sectional study, wit...

Individuals within organisations necessarily hold data including personal identifiable data, for individuals with a tendency to accumulate digital data and a reluctance to delete it, there is greater potential for data to be stored. Therefore, understanding why people engage in digital hoarding and how they respond to the mitigations put in place i...

Hoarding disorder is characterised by the acquisition of, and failure to discard large numbers of items regardless of their actual value, a perceived need to save the items and distress associated with discarding them, significant clutter in living spaces that render the activities associated with those spaces very difficult causing significant dis...

Studies have indicated that people are attracted to partners who resemble themselves or their parents, in terms of physical traits including eye color. We might anticipate this inclination to be relatively stable, giving rise to a sequential selection of similar partners who then represent an individual’s “type”. We tested this idea by examining wh...

Technology to enable and support learning and teaching is widespread in university settings. One consequence of such technology use is the accumulation of large volumes of digital data. The acquisition of, and failure to, discard digital content can lead to digital clutter. The potential negative consequences of digital clutter have been examined m...

Hoarding disorder is characterized by an accumulation of possessions due to excessive acquisition of or difficulty discarding possessions, regardless of their actual value and is estimated to affect 2–6% of the population. Animal hoarding, a distinct subset of hoarding disorder, has a significant public health impact on the humans involved, as well...

“Compulsive Shopping” is characterized by poorly controlled preoccupations/urges/behaviors focused on shopping and spending, causing significant distress/impairment. This study looked at what roles executive and related memory problems might exist in compulsive shopping. 205 adults completed on-line questionnaires measuring compulsive shopping, moo...

The home advantage (HA) is a robust phenomenon in football whereby the home team wins more games and scores more goals than the away team. One explanation is that the home crowd spurs on home team performance and causes the referee to unconsciously favour the home team. The Covid-19 (COVID) pandemic provided a unique opportunity to assess this expl...

Hoarding is the excessive acquisition of, and failure to discard of, large numbers of items, leading to personal distress. Impairments on memory and executive functions have been systematically associated with hoarding behavior, predominantly focusing upon clinical (mainly middle-aged-elderly) patients with hoarding and/or PTSD. We were interested...

In the past, the terms ‘geek’ and ‘nerd’ had negative social connotations, but so-called ‘Geek’ subculture is becoming increasingly mainstream, and its social and economic influence is expanding. There has been very little psychological research into this subculture and its associated personality types, but some authors have reported links with nar...

There are organizational and individual problems associated with the excessive accumulation of digital material, but little is known about why people hoard digital information in the workplace. We interviewed 20 participants from two large knowledge-intensive organizations (one academic, one commercial). These participants scored highly on the Digi...

Physical exercise can enhance various aspects of character and education, but children may not engage due to a variety of barriers. Circus Skills Training (CST) is a novel approach to encourage participation in exercise and develop physical literacy. It delivers circus skills in a positive, non-competitive and supportive social atmosphere, making i...

This study examined whether thinking style mediated relationships between belief in conspiracy and schizotypy facets. A UK‐based sample of 421 respondents completed the Generic Conspiracist Beliefs Scale (GCBS), Oxford‐Liverpool Inventory of Feelings and Experiences Short (O‐Life), and measures indexing preferential thinking style (proneness to rea...

The Generic Conspiracist Beliefs Scale (GCBS) is the most widely used measure of general belief in conspiracy theories. The scale comprises five related but distinct factors (Government Malfeasance, Extraterrestrial Cover-up, Malevolent Global Conspiracies, Personal Wellbeing, and Control of Information). Despite this, investigators have typically...

Background: Male height is positively associated with social dominance, and more agonistic/competitive behaviours. However, the 'Napoleon complex' or 'small man syndrome' suggests that smaller males are more assertive and punitive to compensate for lack of height and social dominance. Here, we assess possible relationships between height and punit...

Personality has often been associated with job performance and satisfaction, particularly with regard to resilience and coping with pressure. However, the links between personality type and sports officiating performance is sparsely researched. Sports officials, notably soccer referees, come under intense public and media scrutiny for their perform...

While the hoarding of physical objects has been extensively explored, there is little research relating to the hoarding of digital materials. The research that has been conducted suggests that digital hoarding (DH) behaviours appear to have some similarities with physical hoarding (PH) behaviours, and can be just as psychologically distressing. Thi...

The social and psychological characteristics of individuals who hoard physical items are quite well understood, however very little is known about the psychological characteristics of those who hoard digital items and the kinds of material they hoard. In this study, we designed a new questionnaire (Digital Behaviours Questionnaire: DBQ) comprising...

We conducted preregistered replications of 28 classic and contemporary published findings, with protocols that were peer reviewed in advance, to examine variation in effect magnitudes across samples and settings. Each protocol was administered to approximately half of 125 samples that comprised 15,305 participants from 36 countries and territories....

We conducted preregistered replications of 28 classic and contemporary published findings, with protocols that were peer reviewed in advance, to examine variation in effect magnitudes across samples and settings. Each protocol was administered to approximately half of 125 samples that comprised 15,305 participants from 36 countries and territories....

This study examined the anecdotal notion that people choose partners based on preferred characteristics that constitute their ‘type’. We gathered the eye colours of participants’ partners across their entire romantic history in three samples (student-centred, adult, and celebrity). We calculated the proportion of partners’ eye colours, and compared...

Hoarding behaviours associated with the accumulation of physical objects has become a newly diagnosed psychiatric disorder, with the demographic, social and psychological characteristics of individuals who hoard items being reasonably well established. Online forums, blogs, and the media have long-speculated about the existence of ‘digital hoarding...

The present studies examined the influence of playing venue on psychobiological responses in male soccer players. Many studies have demonstrated the existence of a home advantage, wherein teams perform better at home than away. A recent focus has attempted to explain this advantage from a psychobiological perspective, with studies showing hormonal...

Dance is a universal human behaviour that is observed particularly in courtship contexts, and that provides information that could be useful to potential partners. Here, we use a data-driven approach to pinpoint the movements that discriminate female dance quality. Using 3D motion-capture we recorded women whilst they danced to a basic rhythm. Vide...

Hoarding behaviours are characterised by the acquisition of and failure to discard possessions, which leads to excessive and often dangerous clutter and significant psychological/emotional distress. The cognitive behavioural-model posits that a key aspect in the expression of hoarding tendencies is an excessive attachment to objects. Research indic...

Digit ratio (2D:4D: the relative lengths of the second and fourth digits) is widely used as a correlate of prenatal sex steroids. There are two common methods of measuring 2D:4D, the direct method and the indirect method. The modern interest in 2D:4D began 16 years ago when finger lengths were measured directly, but many studies now report 2D:4D ca...

The traditional assumption within the research literature on human sexually dimorphic traits has been that many sex differences have arisen from intersexual selection. More recently, however, there has been a shift toward the idea that many male features, including male lower-pitched voices and male beard growth, might have arisen predominantly thr...

Here we show that gender identification of male (but not female) heterosexual, right-handed dancers correlates with physical strength (measured via handgrip strength) after controlling for the effect of body-mass-index on strength. Using optical motion capture technology, we collected the dance movements of men and women for subsequent animations o...

People judge attractiveness and make trait inferences from the physical appearance of others, and research reveals high agreement among observers making such judgments. Evolutionary psychologists have argued that interest in physical appearance and beauty reflects adaptations that motivate the search for desirable qualities in a potential partner....

Hoarding is the excessive acquisition of and failure to discard possessions. Previous research has shown a link between anthropomorphism (the tendency to ascribe human characteristics to non-human objects) and hoarding. Here we assess the psychometric properties of a new Anthropomorphism Questionnaire (AQ) in a nonclinical sample of 264 adults. A f...

The majority of studies on human physical appearance within the evolutionary psychology framework have focused on static two-dimensional representations of facial and body morphology. While such experiments are useful for testing people’s preferences and reactions to even subtle changes in physical features, there is an inherent limitation with reg...

Objectives: Comparative research suggests that male courtship displays signal condition-dependent traits tofemales; these displays might also provide cues to potential male competitors. Although some associations betweenhuman movements and physical/behavioral qualities have been found, such research has typically only been conducted from a perspec...

Conspiracy theories are ubiquitous when it comes to explaining political events and societal phenomena. Individuals differ not only in the degree to which they believe in specific conspiracy theories, but also in their general susceptibility to explanations based on such theories, that is, their conspiracy mentality. We present the Conspiracy Menta...

Women with higher-pitched voices and more feminine facial features are commonly judged as being more attractive than are women with lower-pitched voices and less feminine faces, possibly because both features are affected by (age-related) variations in endocrine status. These results are primarily derived from investigations of perceptions of varia...

Objectives The study aimed to address the paucity of research pertaining to perceptions of causes of the home advantage. The views of three key personnel groups in football (soccer) were examined with regard to their perspectives.Design and procedurePlayers (n = 94), fans (n = 116) and referees (n = 163) completed a ten-item questionnaire on which...

Recent research shows that women judge men who show variability in their body movements as good dancers. Here we report data on women's perception of dance quality in 48 men, aged 18-42 years, and relate them to men's self-reported personality traits. Male participants completed a standardised personality inventory (the NEO-FFI) and then danced to...

Risk-taking behaviour in men, an expression of the more general personality trait sensation seeking, has been hypothesized to be an evolved aspect of male psychology that arose through sexual selection. Sensation seeking could be seen as a costly behavioural trait that signals a man’s health and vigour and is preferred by women. This study extends...

Surveys indicate that belief in conspiracy theories is widespread. Previous studies have indicated that such beliefs are related to agreeableness, low levels of self esteem, certain negative attitudes towards authority, and paranoia. The current study investigated the relationship between conspiracy theory beliefs, paranormal belief, paranoid ideat...

Sensation seeking denotes the tendency to seek novel, varied, complex, and intense sensations and experiences, and describes the willingness to take risks for the sake of such experiences. Some studies have demonstrated correlates of both circulating and prenatal testosterone with sensation seeking. Hand-grip strength (as a measure of overall muscu...

Thornhill and Grammer (1999) have argued that certain facial and bodily features in women serve as ‘honest’ signals of their reproductive quality and that these features comprise a single condition-dependent ornament. Here we test whether the hypothesis that male faces and bodies also comprise such a sexual ornament. Photographs of faces and bodies...

Male movements serve as courtship signals in many animal species, and may honestly reflect the genotypic and/or phenotypic quality of the individual. Attractive human dance moves, particularly those of males, have been reported to show associations with measures of physical strength, prenatal androgenization and symmetry. Here we use advanced three...

It is common scientific knowledge, that most of what we say within a conversation is not only expressed by the words' meaning alone, but also through our gestures, postures, and body movements. This non-verbal mode is possibly rooted firmly in our human evolutionary heritage, and as such, some scientists argue that it serves as a fundamental assess...

It is common scientific knowledge, that most of what we say within a conversation is not only expressed by the words' meaning alone, but also through our gestures, postures, and body movements. This non-verbal mode is possibly rooted firmly in our human evolutionary heritage, and as such, some scientists argue that it serves as a fundamental assess...

Prenatal and/or pubertal testosterone (T) directly influences male physical characteristics and behaviors that facilitate the achievement and maintenance of status and resources. In numerous animal species there is evidence that females have evolved preferences for signals of a male's status as such signals may indicate male quality (in terms of he...

Previous research has indicated that alcohol consumption increases the perceived attractiveness of opposite-sex faces. This may contribute to the known effects of alcohol on risky sexual behaviours. We investigated the effects of alcohol consumption on the perception of opposite-sex faces, whilst controlling for alcohol expectancy. In a balanced pl...

The steroid hormone testosterone has long been associated with various male-typical behaviours. This review first highlights key issues in behavioural endocrinology, and then provides a brief summary of the authors' research into various associations between testosterone and male behaviours. Some evidence in support of the assumption is found, but...

The aim of this study was to examine the effects of systematic alterations in male facial hair on female perceptions. A within-subjects design employed one condition (facial hair) incorporating five levels (clean-shaven, light stubble, heavy stubble, light beard and full beard). All levels were applied to three different facial designs, constructed...

We investigated relationships between circulating levels of salivary testosterone and the fundamental and formant frequencies of male voices in a sample of forty healthy adult males, who recorded their voices and provided saliva samples at 9 am, 12 noon and 3 pm on a single day. The relationship between 2D:4D ratio as a putative biomarker of prenat...

In contemporary Western populations, some physical characteristics are sexually dimorphic, and it is known that these traits also affect human mate preferences. Height is one such characteristic, and evidence suggests that females prefer taller over shorter males, indeed, taller males have been found to have greater reproductive success. However, r...

The degree of instrumentality and expressiveness displayed by males and females is known to correlate with a wide range of behaviors. A number of studies have investigated the impact of these personality traits on sexual strategy selection, in particular partner preference. Here we report associations between the lifetime number of sexual partners...

There is a large body of research documenting sex differences in certain visual-spatial skills, and relating these differences to evolutionary factors. There is also a growing body of work documenting sex differences in design preferences. This article seeks to bring these bodies of work together, presenting a model suggesting that sex differences...

The ratio between the second and fourth fingers (2D:4D) is supposed to serve as a putative indicator of prenatal testosterone (PT). Significant associations between 2D:4D, children's basic numerical ability, and the Spatial Numerical Associations of Response Codes (SNARC) effect have recently been reported. The present study explored potential rela...

Recent advances in non-invasive sampling techniques have led to an increase in the study of hormones and behaviour. Behaviour is complex but can be explained to a large degree by interactions between various psychological and physiological components, such as the interplay between hormonal and psychological systems. This new textbook from Nick Neav...

Previous studies showed that male faces with extreme features that are likely to be associated with testosterone (T) are perceived as dominant and masculine. Women were reported to prefer masculinized male faces, as they may consider T markers to be an "honest" indication of good health. However, it is also likely that female preferences for certai...

Previously it has been reported that female performance on the recall of objects and their locations in a spatial array is superior to that of males. This may reflect underlying information-processing biases whereby males organize information in a self-referential manner while females adopt a more comprehensive approach. The known female advantage...

Sensation seeking has been described as a trait referring to the tendency to seek novel, varied, complex, and intense sensations and experiences; and the willingness to take risks for the sake of such experiences. Explanations for sensation seeking have been based upon genetic, evolutionary, psychophysiological, and sociocultural models. This study...

Bilateral symmetry of physical traits is thought to reflect an individual’s phenotypic quality, especially their ability to resist environmental perturbations during development. Therefore, facial symmetry may signal the ability of an individual to cope with the challenges of their environment. Studies concerning the relationship between symmetry a...

The ratio between the 2nd and 4th fingers (2D:4D)-a potential proxy for prenatal testosterone (T) exposure-shows a sex difference, with males usually having lower mean values; the latter potentially indicates higher prenatal T exposure. We studied relations between 2D:4D and competencies in the domains of counting, number knowledge, and visual-numb...

Deviations of physical characteristics from bilateral symmetry, in otherwise symmetric individuals, are supposed to result from environmental perturbations during development. One cause of such perturbations may be sex steroids such as testosterone and oestrogen. The study examined the relationship between second to fourth digit ratio (2D:4D), a pu...

A deep male voice may play a role in courtship and competitive behaviours in humans by attracting female mates and indicating body size to male competitors. The current correlational study investigated the relationship between vocal measures (fundamental and formant frequencies) and both body size and shape. Vocal samples and physical measures were...

The ratio of the lengths of the 2nd and 4th digit (2D:4D) is negatively related to prenatal and adult concentrations of testosterone (T). Testosterone appears to be a protective against myocardial infarction (MI) in men as men with low 2D:4D are older at first MI than men with high 2D:4D, and men with coronary artery disease have lower T levels tha...

It was once widely believed that standards of beauty were arbitrarily variable. Recent research suggests, however, that people's views of facial attractiveness are remarkably consistent, regardless of race, nationality or age. Facial characteristics are known to influence human attractiveness judgements and evolutionary psychologists suggest that t...

Sex steroids are supposed to moderate the differences between male and female facial characteristics. Studies on women's preferences for male faces reported increased preferences for facial architecture developed under the influence of testosterone as this may indicate masculinity, dominance and social status. Recent research demonstrates that faci...

The present study investigated possible associations between facial symmetry and actual personality as assessed by the ‘big-five’ personality factors: neuroticism (N), extraversion (E), openness (O), agreeableness (A), and conscientiousness (C). Digital photographs were taken of male and female faces, volunteers also completed the NEO-FFI personali...

The ratio between 2nd and 4th digit length (2D:4D) may be a negative correlate of prenatal testosterone. This possibility has led to a number of studies of 2D:4D and its relationship with sexual orientation and other sex-dependent traits. At first, 2D:4D ratio was calculated from measurements made directly on the fingers but recently a number of st...

A female advantage in object recall is assumed to derive from an adaptation to gathering/foraging. Support for the Gathering Hypothesis has relied upon stimuli and methodologies that lack ecological validity. We report two studies in which object recognition and object location memory were addressed using real plants within naturalistic arrays. In...

Previous research has suggested that offspring sex ratio maybe influenced by the actions of prenatal sex steroids, principally androgens. The relative length of the second (index finger) to the fourth digit (ring finger) has been reported to be a proxy to prenatal testosterone levels. This trait is sexually dimorphic, such that males display a sign...