Melanie Vauclair

• PhD
• Professor (Assistant) at Iscte – University Institute of Lisbon

Even in the most egalitarian societies, hierarchies of power and status shape social life. However, power and received status are not synonymous—individuals in positions of power may or may not be accorded the respect corresponding to their role. Using a cooperatively collected dataset from 18,096 participants across 70 cultures, we investigate, th...

In a multinational study (61 countries; N =15,039), we examined how collective narcissists, both agentic (ACN) and communal (CCN), reacted cognitively (through endorsement of unfounded conspiracy and health beliefs) and behaviorally (via prevention, hoarding, and prosociality) to the pandemic. Higher ACN and CCN predicted greater endorsement of COV...

An ageing population is increasingly recognised as a critical concern in the social sciences, especially in regard to the issue of ageism. The literature suggests that older people are subject to ambivalent and paternalistic judgements. However, this does not consider diversity within the older population and that cultures may differ in how they pe...

Over the last decade, the framework of microaggressions has been adopted to examine subtle manifestations of discrimination from the perspective of socially disadvantaged groups. However, the microaggressions literature is strongly U.S.-centered, and very few studies have been conducted in other societal contexts, such as European countries charact...

We argue that the importance of family relationships for individual well-being varies across societies as a function of a society’s degree of cultural heterogeneity. To examine the role of family relationships, we analyzed the responses from 13,009 participants in 50 societies on their life satisfaction across societies varying in their levels of h...

A theoretical perspective on grandiose narcissism suggests four forms of it (sanctity, admiration, heroism, rivalry) and states that these forms conduce to different ways of thinking and acting. Guided by this perspective, we examined in a multinational and multicultural study (61 countries; N = 15,039) how narcissism forms are linked to cognitions...

Throughout the 21st century, economic inequality is predicted to increase as we face new challenges, from changes in the technological landscape to the growing climate crisis. It is crucial we understand how these changes in inequality may affect how people think and behave. We propose that economic inequality threatens the social fabric of society...

Perceived discrimination has been found to be a common acculturative stressor among migrants negatively affecting their psychological acculturation process. Yet, a comprehensive review that focuses on how perceived discrimination is conceptualized and operationalized in the acculturation context is still missing. Furthermore, it is still unclear wh...

Previous studies have found a negative relationship between creativity and conservatism. However, as these studies were mostly conducted on samples of homogeneous nationality, the generalizability of the effect across different cultures is unknown. We addressed this gap by conducting a study in 28 countries. Based on the notion that attitudes can b...

Psychological science tends to treat subjective well-being and happiness synonymously. We start from the assumption that subjective well-being is more than being happy to ask the fundamental question: What is the ideal level of happiness? From a cross-cultural perspective, we propose that the idealization of attaining maximum levels of happiness ma...

Throughout the 21st century, economic inequality is predicted to increase as we face new challenges, from changes in the technological landscape to the growing climate crisis. It is crucial we understand how these changes in inequality may affect how people think and behave. We propose that economic inequality threatens the social fabric of society...

Covid-19 and its lockdown measures have uniquely challenged people’s wellbeing and numerous studies have been carried out to understand the effects of such lockdown measures on mental health. Yet, to date most of these studies do not assess psychological pathways and conditional effects. By drawing on self-determination theory, the present study te...

Objective: Belonging to social minority groups is detrimental for health outcomes, yet it is still unclear how multiple social minority statuses combine in their effect on health and whether perceived discrimination explains this link. Moreover, the moderating role of the societal context on the multiple social minority status-health link has never...

Research suggests that using IM is generally beneficial for maintaining personal relationships, yet well-being benefits are likely to be conditional on micro- and macro-level variables. This study investigates the link between IM use and relationship satisfaction across age groups using survey data collected from 19 countries (N = 20,358, age range...

We explore to what extent previously observed pan-cultural association between dimensions of self-construal and personal life satisfaction (PLS) may be moderated by three national-contextual variables: national wealth, economic inequality, and religious heritage. The results showed that MSelf-reliance (vs. dependence on others) predicted PLSpositiv...

Past research has shown that economic inequality shapes individuals’ self-construals. However, it has been unclear which dimensions of self-construal are associated with and affected by economic inequality. A correlational (Study 1: N = 264) and an experimental study (Study 2: N = 532) provided converging evidence linking perceived economic inequal...

Touch is the primary way people communicate intimacy in romantic relationships, and affectionate touch behaviors such as stroking, hugging and kissing are universally observed in partnerships all over the world. Here, we explored the association of love and affectionate touch behaviors in romantic partnerships in two studies comprising 7880 partici...

People care about their own well-being and about the well-being of their families. It is currently, however, unknown how much people tend to value their own versus their family’s well-being. A recent study documented that people value family happiness over personal happiness across four cultures. In this study, we sought to replicate this finding a...

Recent cross-cultural and neuro-hormonal investigations have suggested that love is a near universal phenomenon that has a biological background. Therefore, the remaining important question is not whether love exists worldwide but which cultural, social, or environmental factors influence experiences and expressions of love. In the present study, w...

What are the things that we think matter morally, and how do societal factors influence this? To date, research has explored several individual-level and historical factors that influence the size of our ‘moral circles.' There has, however, been less attention focused on which societal factors play a role. We present the first multi-national explor...

How can one conclude that well-being is higher in country A than country B, when well-being is being measured according to the way people in country A think about well-being? We address this issue by proposing a new culturally sensitive method to comparing societal levels of well-being. We support our reasoning with data on life satisfaction and in...

People cooperate every day in ways that range from largescale contributions that mitigate climate change to simple actions such as leaving another individual with choice – known as social mindfulness. It is not yet clear whether and how these complex and more simple forms of cooperation relate. Prior work has found that countries with individuals w...

Ever since the Covid-19 vaccination rollout, governments have aimed for herd immunity. Yet, many countries are far from achieving this goal mainly due to vaccine refusal. Previous research has pointed to conspiracy beliefs and the role of trust in governments as predictors of vaccine acceptance, yet a more comprehensive explanatory model is still m...

Cowgill's modernisation theory stipulates that older people's social status is lower in societies with higher societal modernisation. The few existing studies reveal conflicting results showing either negative or positive associations. The current study follows up seminal cross-national research on the perceived social status of people in their sev...

There is a growing body of work suggesting that social class stereotypes are amplified when people perceive higher levels of economic inequality—that is, the wealthy are perceived as more competent and assertive and the poor as more incompetent and unassertive. The present study tested this prediction in 32 societies and also examines the role of w...

While a great deal is known about the individual difference factors associated with conspiracy beliefs, much less is known about the country-level factors that shape people’s willingness to believe conspiracy theories. In the current article we discuss the possibility that willingness to believe conspiracy theories might be shaped by the perception...

Most research on the development of personality traits like the Dark Triad (i.e., narcissism, Machiavellianism, and psychopathy) focuses on local effects like parenting style or attachment, but people live in a larger society that may set the stage for any local effects. Here we paired nation-level data on the traits from 49 nations with several mi...

What are the things that we think matter morally, and how do societal factors influence this? To date, research has explored several individual-level and historical factors that influence the size of our ‘moral circles’. There has, however, been less attention focused on which societal factors play a role. We present the first multi-national explor...

Happiness is a valuable experience, and societies want their citizens to be happy. Although this societal commitment seems laudable, overly emphasizing positivity (versus negativity) may create an unattainable emotion norm that ironically compromises individual well-being. In this multi-national study (40 countries; 7443 participants), we investiga...

A wide range of literature connects sex ratio and mating behaviours in non-human animals. However, research examining sex ratio and human mating is limited in scope. Prior work has examined the relationship between sex ratio and desire for short-term, uncommitted mating as well as outcomes such as marriage and divorce rates. Less empirical attentio...

The BAT-Pt is a short, valid and reliable tool to assess breakthrough pain in portuguese cancer patients.

A wide range of literature connects sex ratio and mating behaviours in non-human animals. However, research examining sex ratio and human mating is limited in scope. Prior work has examined the relationship between sex ratio and desire for short-term, uncommitted mating as well as outcomes such as marriage and divorce rates. Less empirical attentio...

A wide range of literature connects sex ratio and mating behaviours in non-human animals. However, research examining sex ratio and human mating is limited in scope. Prior work has examined the relationship between sex ratio and desire for short-term, uncommitted mating as well as outcomes such as marriage and divorce rates. Less empirical attentio...

This article presents a short research report on the relationship between perceived antagonism in social relations measured using the Belief in a Zero-Sum Game (BZSG) scale, life satisfaction, and positive and negative affect. Given that individuals who believe that life is like a zero-sum game are likely to perceive their daily interactions with o...

In this paper, we introduce the concept of ‘societal emotional environment’: the emotional climate of a society (operationalized as the degree to which positive and negative emotions are expressed in a society). Using data collected from 12,888 participants across 49 countries, we show how societal emotional environments vary across countries and c...

The Dark Triad (i.e., narcissism, psychopathy, Machiavellianism) has garnered intense attention over the past 15 years. We examined the structure of these traits’ measure—the Dark Triad Dirty Dozen (DTDD)—in a sample of 11,488 participants from three W.E.I.R.D. (i.e., North America, Oceania, Western Europe) and five non-W.E.I.R.D. (i.e., Asia, Midd...

Numerous studies document that societal happiness is correlated with individualism, but the nature of this phenomenon remains understudied. In the current paper, we address this gap and test the reasoning that individualism correlates with societal happiness because the most common measure of societal happiness (i.e., country-level aggregates of pe...

Objectives: Breakthrough cancer pain (BTcP) is a transient exacerbation of pain that occurs over persistent, stable, and adequately controlled cancer background pain. It is prevalent and bears severe consequences to patients' quality-of-life. The effective management of BTcP depends on fast and reliable (re)assessment. The Breakthrough pain Assess...

Precarious manhood beliefs portray manhood, relative to womanhood, as a social status that is hard to earn, easy to lose, and proven via public action. Here, we present cross-cultural data on a brief measure of precarious manhood beliefs (the Precarious Manhood Beliefs scale [PMB]) that covaries meaningfully with other cross-culturally validated ge...

Interpersonal touch behavior differs across cultures, yet no study to date has systematically tested for cultural variation in affective touch, nor examined the factors that might account for this variability. Here, over 14,000 individuals from 45 countries were asked whether they embraced, stroked, kissed, or hugged their partner, friends, and you...

Purpose - Patients belonging to social minorities can be exposed to various forms of discrimination in the healthcare context. Previous research in this domain has overlooked expressions of microaggressions against women and the role of intersectional identities. This study aims to uncover the themes that underly the experience of microaggressions...

The Triangular Theory of Love (measured with Sternberg’s Triangular Love Scale – STLS) is a prominent theoretical concept in empirical research on love. To expand the culturally homogeneous body of previous psychometric research regarding the STLS, we conducted a large-scale cross-cultural study with the use of this scale. In total, we examined mor...

Moral vitalism refers to a tendency to view good and evil as actual forces that can influence people and events. The Moral Vitalism Scale had been designed to assess moral vitalism in a brief survey form. Previous studies established the reliability and validity of the scale in US-American and Australian samples. In this study, the cross-cultural c...

Negative images of old age can harm older individuals’ cognitive and physical functioning and health. Yet, older people may be confronted with age stereotypes that are inconsistent with their own personal beliefs. We examine the implications for older people's wellbeing of three distinct elements of age stereotypes: their personal beliefs about the...

Considerable research has examined human mate preferences across cultures, finding universal sex differences in preferences for attractiveness and resources as well as sources of systematic cultural variation. Two competing perspectives—an evolutionary psychological perspective and a biosocial role perspective—offer alternative explanations for the...

Microaggressions are everyday verbal and non-verbal indignities, promoted intentionally or by well-intentioned people towards minority and disadvantaged individuals or groups. Microaggressions are often unconscious, socially normalized, and naturalized. This qualitative study intended to examine and understand microaggressions lived by women with d...

Humans express a wide array of ideal mate preferences. Around the world, people desire romantic partners who are intelligent, healthy, kind, physically attractive, wealthy, and more. In order for these ideal preferences to guide the choice of actual romantic partners, human mating psychology must possess a means to integrate information across thes...

Economic growth has been regarded as a key societal development goal since World War II with the argument that it benefits everyone in society. Yet, it has become clear today that in most Organization for Economic Co-operation and Development (OECD) countries, it benefits a few but leaves many others behind. The result is economic inequality—the ex...

Pathogens represent a significant threat to human health leading to the emergence of strategies designed to help manage their negative impact. We examined how spiritual beliefs developed to explain and predict the devastating effects of pathogens and spread of infectious disease. Analysis of existing data in studies 1 and 2 suggests that moral vita...

Mate choice lies close to differential reproduction, the engine of evolution. Patterns of mate choice consequently have power to direct the course of evolution. Here we provide evidence suggesting one pattern of human mate choice—the tendency for mates to be similar in overall desirability—caused the evolution of a structure of correlations that we...

Since the Second World War, the dominating paradigm of societal development has focused on economic growth. While economic growth has improved the quality of human life in a variety of ways, we posit that the identification of economic growth as the primary societal goal is culture-blind because preferences for developmental pathways likely vary be...

Through intercultural contact, immigrants can change the stereotypes they had previously held about the majority ethnic group in their host cultures. Other undocumented processes of socio-cognitive adaptation following migration are also possible; immigrants’ preexisting stereotypes about social groups (e.g., politicians, older people), for example...

Inequalities between men and women are common and well-documented. Objective indexes show that men are better positioned than women in societal hierarchies—there is no single country in the world without a gender gap. In contrast, researchers have found that the women-are-wonderful effect—that women are evaluated more positively than men overall—is...

The increasing availability of large cross-national datasets enables researchers to integrate micro and macro levels of relations between human values and behavior. Particularly interesting are interactions between personal and cultural levels which can demonstrate to what extent a specific behavior is affected by individual values and cultural con...

The Ageism module fielded in the 2008–2009 European Social Survey (ESS) across 29 representative samples in the European region (with over 55,000 respondents) is the first major internationally comparable study of individual and societal attitudes to age differences, and ageism. This chapter provides an overview and a review of what has been discov...

Cognitive heuristics, or people’s stereotypes, are central to human interaction. Yet, the literature has been concerned with inter-ethnic stereotypes held by migrants and therefore has insufficiently addressed what might happen to individuals’ cognitive heuristics in the process of acculturating to host cultures. The authors discuss this gap in the...

The wellbeing of individuals is one of the biggest aims of our times. If individuals’ wellbeing is a fundamental value, then the search for its determinants should be a global moral imperative. Even though it is commonplace today that the wellbeing of individuals in society depends on both individual and societal factors, much of the current resear...

Increasing the awareness of climate change causes is often considered the key to public support of mitigation and adaptation policies. However, higher awareness might not always relate to higher risk perceptions. Previous research suggests that a process of risk normalization might occur, wherein individuals more exposed and aware of hazards minimi...

This report examines the measurement invariance of the Personal Well-being Index with 8 items (PWI-8). University students (N = 5,731) from 26 countries completed the measure either through paper and pencil or electronic mode. We examined unidimensional structure of PWI and performed a Multi-group CFA (MGCFA) to assess the measurement invariance ac...

Normative change in people’s value priorities (Schwartz, 1992) was examined by analyzing repeated cross-sections of the 26 countries that participated in at least four of the first seven waves of the European Social Survey (2002-2015). For this purpose, we compared data from different samples taken from five historical cohorts over time in order to...

Objective: The Mental Health Continuum – Short Form is a brief scale measuring positive human functioning. The study aimed to examine the factor structure and to explore the cross cultural utility of the MHC-SF using bifactor models and exploratory structural equation modelling (ESEM). Method: Using multigroup confirmatory analysis (MGCFA) we exa...

Ageism is recognized as a significant obstacle to older people’s well-being, but age discrimination against younger people has attracted less attention. We investigate levels of perceived age discrimination across early to late adulthood, using data from the European Social Survey (ESS), collected in 29 countries (N = 56,272). We test for approxima...

This study aims to explore age prejudice, and to examine age stereotyping in children and adolescents by adopting the Stereotype Content Model (SCM) as a theoretical framework. It was hypothesised that children are socialised into adopting an ambivalent representation of old age (socialisation hypothesis) and that this cognitive bias becomes weaker...

This paper examines the relationship of stable contextual differences and contextual change with the endorsement of Schwartz's (1992) two basic value dimensions – Openness-to-Change vs. Conservation and Self-Enhancement vs. Self-Transcendence. Using six waves of the European Social Survey, an extension of multi-level analysis is employed which comb...

Today, age discrimination is one of the most fundamental forms of discrimination endured by Europeans. In an aging society this carries important consequences for the overall health and wellbeing of European citizens. This chapter discusses how integrating Social Psychology with Gerontology theorizing may contribute to the design of proper research...

Psychological theories of aging highlight the importance of social context. However, very little research has distinguished empirically between older people’s perception of how others in their social context perceive them (personal meta-perceptions) and the shared perceptions in society (societal meta-perceptions). Drawing on theories of intergroup...

Ageism is an increasing concern in ageing populations such as Asia and Europe. A prevalent assumption in psychology is that Eastern cultures may be less prone to ageism because of norms and values that honour and respect elders. Yet, evidence for this culture hypothesis is inconclusive. The current study examines this issue by comparing attitudes t...

Smiling individuals are usually perceived more favorably than non-smiling ones - they are judged as happier, more attractive, competent, and friendly. These seemingly clear and obvious consequences of smiling are assumed to be culturally universal, however most of the psychological research is carried out in WEIRD societies (Western, Educated, Indu...

This paper aims to take a holistic approach to studying fear of crime by testing predictors at multiple levels of analyses. Data from the European Social Survey (N = 56,752 from 29 countries) were used to test and extend the Income Inequality and Sense of Vulnerability Hypotheses. The findings confirm that (1) individuals in societies with greater...

The current study focuses on the human value of forgiveness and explores its correlates using a country-level meta-analytical approach. We investigated the importance of forgiveness using the Rokeach Value Survey with 41,975 participants from 30 countries to address the following research questions: How important is forgiveness across different cou...

The relative income hypothesis predicts poorer health in societies with greater income inequality, yet the psychological mechanisms that explain this association are not clear to date. This study tests the hypothesis that perceived age discrimination acts as a mediator in the inequality-health nexus for people who categorize themselves as old. It i...

Past research has shown that the experience of taste can be influenced by a range of external cues, especially when they concern food's quality. The present research examined whether food's ethicality - a cue typically unrelated to quality - can also influence taste. We hypothesised that moral satisfaction with the consumption of ethical food would...

Opinions about moralized issues are arguably one of the most difficult issues in interpersonal dialogues given that they can result in intolerance and prejudicial behavior toward those with divergent moral beliefs. Recent research has shown that moral attitudes vary not only depending on the individual's characteristics but also as a function of cu...

Opinions about moralized issues are arguably one of the most difficult issues in interpersonal dialogues given that they can result in intolerance and prejudicial behavior toward those with divergent moral beliefs. Recent research has shown that moral attitudes vary not only depending on the individual's characteristics but also as a function of cu...