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Are There Any Effective Behavior Change Strategies for Communicating Genetic Risk in Obesity Prevention and Body Weight Reduction Interventions?
This systematic review examined how differences in intervention components may contribute to inconsistent findings in genetic risk communication studies, addressing obesity-related outcomes (e.g., weight reduction, nutrition behavior, exercise). The review was preregistered (PROSPERO #CRD42024524026) and followed PRISMA guidelines. Searches across eight databases identified 23 randomized controlled trials, covering 18 intervention trials. Risk of bias was assessed using the Risk of Bias 2 tool. A narrative synthesis was used to cluster studies by the content of intervention and control groups. Genetic risk communication alone (no behavioral counseling, addressing nutrition and exercise) or combined with phenotype-based risk was ineffective and sometimes counterproductive among low-risk individuals. When combined with personalized behavioral counseling, effectiveness improved, but only when compared to waitlist control groups or non-personalized behavioral counseling. Significant effects emerged in high–genetic risk subgroups within personalized behavioral counseling, using behavior change techniques such as problem-solving, feedback on behavior, self-monitoring, and environmental changes. The most promising results emerged from complex interventions integrating genetic risk communication into multiple sessions and combining numerous additional behavioral change techniques, such as social reward, cues/prompts, self-reward. Complex personalized interventions combining multiple behavior change techniques and prompting experiential genetic risk awareness show promise for improving weight, nutrition, and exercise-related outcomes.- 2025-09
Tell me where you live, and I will predict your exercise levels: How self‐regulatory action control, objective and perceived physical environment jointly explain physical activity time
Objectives This study investigated how self-regulatory action control indicators (self-regulatory effort, awareness of standards, self-monitoring) and perceived physical environment (perceived physical environment at home, in the neighbourhood, and availability of health promotion programs) are connected to explain moderate-to-vigorous physical activity (MVPA) over time. Furthermore, we examined whether these associations were moderated by an ‘objective’ physical environmental indicator, comparing small towns and rural areas with fewer PA facilities with a large city with more physical activity (PA) facilities. Methods and Design The study applied a prospective design, with participants (N = 593) providing data twice, spanning 8 months between the measurements. MVPA time was assessed using ActiGraph GT3X-BT accelerometers. Two-group mediation models were tested with path analyses. Results The associations representing mediating effects, encompassing perceived home environment → awareness of standards → MVPA were significant and positive in the city (with more PA facilities), but no mediation effects were found for data collected in towns/rural areas (with fewer PA facilities). High perceived availability of health promotion programmes was directly related to lower MVPA, but only in towns/rural areas (with fewer PA facilities). Conclusions The findings suggest distinct patterns of associations in the larger city, compared to smaller towns/rural areas. Different perceived environmental characteristics and different self-regulatory action control facets may directly and indirectly predict MVPA of citizens living in these two types of locations. - 2026-04-15
Democratic hypocrisy in practice: a panel study of revealed preferences for liberal democracy in Poland
Democratic hypocrisy – the tendency for citizens to express support for democratic norms in the abstract while tolerating violations of those norms when doing so serves their partisan interests – has been identified as a potential threat to liberal democracy in conditions of affective polarisation. Yet existing research has relied on declared preferences, leaving open the question of whether such hypocrisy manifests itself in the kinds of multidimensional choices that characterise real political decision-making. Using a conjoint experiment embedded in a three-wave panel survey spanning Poland’s transition from illiberal PiS incumbency to a pro-democratic KO-led coalition government, I examine whether citizens’ revealed preferences for liberal democracy change when power changes hands. Results show that Polish citizens consistently punish candidates who espouse illiberal views, and that this tendency is not significantly altered by the change of government, even among citizens who are highly affectively polarised. Contrary to expectations, citizens polarised in favour of the former incumbent party did not become more protective of liberal-democratic norms after losing power. These findings suggest that revealed preferences for liberal democracy are more stable than theories of democratic hypocrisy would predict, but also that democratic restoration cannot rely on a natural correction in public attitudes following a change of government. - 2026-03-05
The role of attention to the mouth of talking faces for vocabulary skills during toddlerhood: Does language familiarity still matter?
This study investigated the language expertise hypothesis on mouth-looking in toddlerhood and explored potential culture and sex effects. Polish and Norwegian 18- and-24-month-olds (N = 101; 44.55% females; data collected 2022–2024) viewed a speaker telling a story in familiar and unfamiliar languages. Toddlers showed more mouth-than-eyes looking across age groups, suggesting more mouth interest. They also showed greater mouth-looking in familiar languages, indicating language familiarity effects. Toddlers with larger vocabularies showed more mouth-looking in unfamiliar languages, possibly seeking helpful phonological-visual cues. These data show that mouth-looking continues supporting language development in toddlerhood in ways related to prior language experience. Exploratory analyses showed important differences in language acquisition and mouth-looking by language or culture and sex; potential mechanisms for such effects are discussed. - 2026-04-18
Bezpieczeństwo dziecka w mediach społecznościowych
The purpose of this article is to present selected aspects of threats appearing in social media that may lead to a violation of a child’s safety and, as a result, harm their well-being. The article focuses on violations committed by the parents of minors. The intensity and scale of these violations may lead to abuse of parental authority and require specific action to be taken. The article also discusses examples of legal solutions that strengthen child safety on social media. A formal-dogmatic method was used, both analytically and synthetically, while also employing well-known methods of legal interpretation (linguistic, systemic, functional, and logical), and, to a limited extent, comparative law.
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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. - 2023
Wypalenie rodzicielskie: wprowadzenie do teorii i badań
The aim of the article is to present the concept of parental burnout, which has recently become a topic of interest for researchers. In the article, we review the theoretical concept of parental burnout, present the questionnaires to measure it as well as the research results indicating risk factors and consequences of parental burnout, and the first studies on the effectiveness of psychological interventions to reduce it. This article presents information in a concise, simple and understandable way, providing readers with a quick overview of the theory of parental burnout and the latest research on this phenomenon. - 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.