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- 2026
Narcissistic admiration and rivalry, Machiavellianism and willingness to engage in unethical pro-organisational behaviour (UPB)
BACKGROUND This survey of Polish employees replicates research on the relationship between narcissism, Machiavellianism and unethical pro-organisational behaviour (UPB) that was previously conducted in other countries such as China, Pakistan and the US. Positive associations between narcissism, Machiavellianism and UPB were expected to occur. PARTICIPANTS AND PROCEDURE The survey covered 250 people working in large corporations across Poland. The sample included 163 women (65%) and 87 men (35%). Narcissism was measured with the NARQ questionnaire, developed as an operationalisation of the narcissistic admiration and rivalry concept (NARC). The MACH-4 scale was used to measure Machiavellianism. Readiness for UPB, on the other hand, was measured using the Polish version of the UPB Scale. RESULTS The research showed statistically significant positive relationships between narcissistic admiration, rivalry and Machiavellianism and the readiness to engage in UPB. At the same time, narcissistic rivalry and its components aggressiveness and striving for supremacy, and Machiavellianism correlate most strongly with UPB. Regression and mediation analyses showed that the significant variables to predict higher levels of readiness to engage in UPB are rivalry (aggressiveness) and Machiavellianism. Machiavellianism, moreover, appears as a mediator in the positive relationship of rivalry and its components (devaluation of others, striving for supremacy) with UPB. CONCLUSIONS Significant predictors of UPB are narcissistic rivalry, including aggressiveness, and Machiavellianism. A Machiavellian strategy may enable UPB to be undertaken by those with a tendency to dominate and devalue others. 
From Insecurity to Exchange: Attachment Anxiety and Avoidance Predict Exchange Orientation via Different Psychological Mechanisms.
Across three studies (N = 2,309), we examined the relationship between attachment insecurity and aspects of exchange orientation. Study 1 showed that attachment anxiety was related to exchange orientation toward romantic partners and acquaintances, and calculative mindset, whereas attachment avoidance was related to exchange orientation toward romantic partners and a calculative mindset. Preregistered Study 2 replicated these links longitudinally. Preregistered Study 3 revealed distinct mechanisms: need for cognitive closure mediated the link between anxiety and exchange orientation, while desire for control mediated the link between avoidance and exchange orientation. Together, we show that exchange orientation functions as a compensatory mechanism, providing predictability and alleviating uncertainty for individuals with high attachment anxiety and preserving autonomy for individuals with high attachment avoidance.Public survey dataset for the project: Prudent antibiotic use and strategies to prevent antimicrobial resistance
This dataset (‘Public survey dataset/zbiór danych”) contains anonymous responses from participants in a public opinion survey about antibiotic use and antimicrobial resistance (AMR). The first row of the data file contains the labels for the questions.The remaining rows in the data file correspond to individual respondent answers. The columns contain their responses to the respective survey questions, as well as demographic data. The full survey questionnaire is also provided in both Polish and English. The questions in the questionnaire are identical to the thematic questions in the dataset, but the dataset also includes additional demographic variables.- 2026-01
Wherefore art thou competitors? How situational affordances help differentiate among prosociality, individualism, and competition
The Triple Dominance Measure (choosing between prosocial, individualistic, and competitive options) and the Slider Measure (“sliding” between various orientations, for example, from individualistic to prosocial) are two widely used techniques to measure social value orientation, that is, the weight individuals assign to own and others’ outcomes in interdependent situations. Surprisingly, there is only moderate correspondence between these measures, but it is unclear why and what the implications are for identifying individual differences in social value orientation. Using a dataset of 8021 participants from 31 countries and regions, this study revealed that the Slider Measure identi ed fewer competitors than the Triple Dominance Measure, accounting for pproximately one-third of the non-correspondence between the two measures. This is (partially) because many of the Slider items do not afford a competitive option. In items where competition is combined with individualism, competitors tended to make the same choices as individualists. Futhermore, we demonstrated the uniqueness of competitors. Compared to prosocials and individualists, competitors exhibited lower levels of both social mindfulness and trust. Overall, the present work highlights the importance of situational affordances in measuring personality, the bene ts of distinguishing between individualists and competitors, and the importance of utilizing a measure that distinguishes between these two proself orientations. - 2026-01-22
Discrepancy between self-report and neurophysiological markers of socio-affective responses in lonely individuals
Theoretical models suggest that loneliness may be linked to abnormal social information processing and reduced emotion regulation capacity; yet these effects have mostly been investigated using self-report methods. Therefore, the current preregistered study examined whether loneliness is associated with objective and subjective markers of bottom-up emotional reactivity and cognitive reappraisal efficiency in a cohort of 150 young adults (18–35 years old) recruited to reflect the distribution of loneliness scores in the Polish population. Participants completed an emotion processing and regulation task with both social and nonsocial stimuli while their electroencephalography activity was recorded. Contrary to the hypotheses, when faced with socio-affective stimuli, lonelier individuals did not exhibit abnormal markers of early sensory processing, late sustained processing, or decreased efficiency in reappraisal use, as indicated by event-related potential markers. Only a weak association between loneliness and an increased P300 response to negative vs. neutral social stimuli was found. This pattern of findings did not align with subjective arousal reports, which suggested a decreased response to negative social stimuli and reduced cognitive reappraisal efficiency in lonelier participants. These results suggest that loneliness is linked to disruptions in emotional self-awareness rather than an abnormal response to socio-affective stimuli.
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- 2024-05-24
Psychologia społeczna. Wydanie drugie zaktualizowane
Nowa wersja podręcznika Psychologia społeczna ukazuje się w 14 lat po jego pierwszej edycji. Później było wiele wydań, bo podręcznik zyskał powszechne uznanie wykładowców i studentów. To wydanie jednak zasadniczo różni się od poprzednich. Współautorem został Tomasz Grzyb. W tomie przybyło wiele nowych fragmentów, niektóre kwestie zaktualizowano bądź opatrzono dodatkowymi komentarzami, odwołując się do świeżej literatury. Przede wszystkim zmienił się świat dookoła nas, pojawiły się nowe zjawiska, jak na przykład światowa pandemia COVID-19 i wraz z tym potrzeba odniesienia się do jej psychologicznych konsekwencji, a o wielu zjawiskach, którymi zajmuje się psychologia społeczna wiemy dziś więcej niż kilkanaście lat temu. Nie pozostało to bez wpływu na sam podręcznik – jego nowa, zmodyfikowana i przeredagowana treść lepiej oddaje charakter zmieniającej się, choć ciągle tak samo fascynującej dziedziny, jaką jest psychologia społeczna. Profesorowie Bogdan Wojciszke i Tomasz Grzyb, psychologowie o światowej renomie, napisali podręcznik do psychologii społecznej, jakiego jeszcze w Polsce nie było. Książka obejmuje wszystkie klasyczne zagadnienia składające się na tę dyscyplinę oraz zagadnienia relatywnie nowe, takie jak kwestie różnic płci, nowych mediów, społeczeństwa sieci, miłości i władzy. Napisana jasnym i barwnym językiem skupia się na prawidłowościach rządzących ludzką psychiką i postępowaniem. Pokazuje, w jak fascynujący sposób psychologia społeczna odpowiada na pytanie, kim jest człowiek i na czym polega jego społeczna natura. Wcześniejsze wydania tej książki stały się fundamentem dydaktyki akademickiej na kierunku psychologia. - 2025-08-11
What Puppygirls Know? The (in)Human Pedagogy of a Trans Feminine Style
‘Puppygirls’ is a name for a particular kinky trans feminine lesbian style, rooted in the long history of trans erotic productions, and currently thriving on social media platforms, such as Twitter (now X), Bluesky, or Discord. In this article, I provide an analysis of the style that is rooted in personal immersion in ‘puppygirl culture’. Using several examples of puppygirl media productions, I argue for the possibility of reading the puppygirl style as a critical practice: one that hints at ways of being trans that do rely on the ciscentric understanding of ‘the human’ as their point of reference. In doing so, I show how puppygirl style resonates with theoretical interventions in the field of trans studies offered by scholars such as Susan Stryker and Talia Mae Bettcher. - 2024-06
The Big Three Perfectionism Scale: Validation of the Polish Version
The Big Three Perfectionism Scale (BTPS) was created to integrate different aspects of perfectionism, including the newly conceptualized concept of narcissistic perfectionism. The goal of our two studies (N = 1341) was to examine the psychometric properties of the Polish adaptation of the BTPS, supporting the validity and portability of the measure. The studies were conducted among people who had a child, thus contributing to a better understanding of parental perfectionism, one of the key factors influencing parental well-being and a child’s functioning. Our analyses included investigating the structure of the scale, intercorrelations between subscales, reliability, and convergent validity by correlating BTPS scores with other measures of perfectionism and correlates of psychopathology (borderline symptoms) and parental difficulties (parental stress and parental burnout). Results supported the structure of the original BTPS. As predicted, confirmatory factor analysis indicated that items comprising the Polish adaptation of the questionnaire, like the original version, measure three related but specific aspects of perfectionism: rigid perfectionism, self-critical perfectionism, and narcissistic perfectionism. The three dimensions were also found to be specifically related to the difficulties experienced by parents. Further, the Polish version of the BTPS was found to have good internal reliability and validity. Our results from two independent Polish samples suggest that the Polish version of the BTPS is a psychometrically robust measure of perfectionism for assessing the three perfectionism factors. - 2023-06-09
Fantazje o byciu podawaną z rąk do rąk. Transkobiece marzenia o uprzedmiotowieniu jako mechanizm produkcji płci
This article is an attempt at the analysis of the relationship between trans feminine fantasies of extreme, sadomasochistic objectification in sexual relations, and social means of the production of gender. Using mixed methods (literary ana-lysis, autotheory, and feminist critique) it situates the problem of sadomasochism and trans femininity within the context of patriarchal gender norms, but also within the context of the desire to embody these norms as a form of a gender affirmation. Rejecting trans-exclusionary proposals, it suggests the possibility to understand the trans feminine romance with objectification as an intentional strategy for seizing the means of the production of gender. However, to understand those strategies, one must look beyond frameworks which portray agency as being founded on a com-plete exclusion of submissiveness.
