Purpose There is a lack of theoretical and empirical studies regarding concepts of social sustainability based on social infrastructure. The idea of understanding this paper is that quality social infrastructure leads to the general quality of people’s life in the built environment and that is rounded up to social sustainability. This paper aims to integrate these concepts into the network, hereinafter referred to as a social sustainability model. Design/methodology/approach The methodology used in this paper is desk research. The authors follow methodological steps in the building of conceptual network: setting up a research problem; choice of databases; reviewing the literature and categorizing the selected data; identifying and default conceptual definition; integrating the concepts; synthesis and making it all make sense; and assembly and validating the concept. Through that, a large volume of bibliographic materials was scanned, and a limited number of documents have been reviewed and critiqued. The documents have been selected from varied disciplines, including social infrastructure, quality of life, social sustainability, urban sociology, housing policy as among the articles. Findings The result is the model which represents the links between social infrastructure (utility equipment, public infrastructure, vital objects and fundamentals) and further between factors inside quality of life structure (users, quality of life, reflections). The result is the model which representing the links between social infrastructure (utility equipment, public infrastructure, vital objects and fundamentals) and further between factors inside well-being structure (users, quality of life, reflections). Research limitations/implications There is a potential risk of errors arising from the use of assumptions, limited desk reviews and data from secondary resources. Originality/value The authors portray the development of social sustainability model. Within this model, the authors can critically observe all levels within the existing built environment: user responses to the built environment, their satisfaction, social inclusion, health, etc. Within this model, they can observe the links between existing research, their frequency, capture, direction and not least to determine which areas have not been explored and where the lacks of research are. The conclusion outlines the framework and its main concepts of social sustainability based on social infrastructure and well-being, including their theoretical premises and components.

A model of real estate and psychological factors in decision-making to buy real estateThis article explores the psychological characteristics of potential real estate buyers connected with their decision to buy. Through a review of research, it reveals that most studies of psychological factors in the decision to buy real estate have a partial and dispersed orientation, and examine individual factors independently. It appears that the research area is lacking clearly defined models of psychological factors in the decision to buy real estate that would integrally and relationally explain the role of psychological characteristics of real estate buyers and their expectations in relation to a decision to buy. The article identifies two sets of psychological factors, motivational and emotional, determines their interaction with potential buyers' expectations when deciding to purchase real estate and offers starting points for forming a model.

This study addresses a certain research issue: how do the Big Five personality traits of managers of small and medium-sized enterprises (SMEs) impact the business performance of companies? A representative random sample of managers of SMEs in Slovenia was used for data collection through survey research. Hypotheses and the model were tested using structural equation modeling. A valuable contribution is made in the form of a new model of Big Five personality induced SME growth, profitability and new value creation. Openness of managers can be predictive of growth and new value creation of their companies, with the new value creation impact especially expressed in female-managed companies. Conscientiousness may not be crucial for performance, except for new value creation in females where this relationship can be negative. Extraversion can predict the growth and profitability. Agreeableness can have negative effects on all performance elements. Neuroticism can be predictive of growth and profitability. Practitioners must be aware of the importance of managers’ Big Five personality traits for SME performance. Where possible, managers may like to develop their levels of openness, extraversion, non-agreeableness and neuroticism.

Purpose In comparison with the relations between the human and natural environments that have been the central focus of environmental psychology for many years, the interactions between the psychological processes underlying human behaviour and the built environment have only recently regained the interest of researchers. In this paper, the author first discusses the reasons for the slower development of human – built environment relations. Afterwards, the author systematically examines the impact that the research of environmental stress, namely, poor housing and poor neighbourhood quality, had on the contemporary understanding of human – built environment relations. Design/methodology/approach The author focuses on social, biophilic and evidence-based design. The author proposes deeper psychological engagement in correlation with human behaviour, psychological well-being and society. The author highlights the inclusion of psychologists in interdisciplinary research teams addressing the development of sustainable solutions to the issues of residential environments. Findings It has been shown that substandard house quality, high noise, lack of natural light in houses, poorer physical quality of urban neighbourhoods, living in a low-income neighbourhood, etc. are linked to elevated physiological and psychological stress. Despite this evidence, there is still a gap between building designers and building users in modern industrialised societies, which could deepen tenants’ dissatisfaction due to specific behavioural needs and consequently lower their psychological well-being and health risk behaviour. Research limitations/implications These are potential risks of error arising from the use of assumptions, limited samples size and data from the secondary resources. Originality/value The major contributions of this paper are as follows. If the environment is understood as a dynamic, constantly changing and complex system of a wide range of players, the author can discern in this environment a dynamic that is otherwise characteristic of emotional dynamics. Expressed participants’ high satisfaction with residential status does not necessarily generate high expectations regarding real estate factors.

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In this study, we evaluated the impact of long-term occupational exposure to elemental mercury vapor (Hg0) on the personality traits of ex-mercury miners. Study groups included 53 ex-miners previously exposed to Hg0 and 53 age-matched controls. Miners and controls completed the self-reporting Eysenck Personality Questionnaire and the Emotional States Questionnaire. The relationship between the indices of past occupational exposure and the observed personality traits was evaluated using Pearson’s correlation coefficient and on a subgroup level by machine learning methods (regression trees). The ex-mercury miners were intermittently exposed to Hg0 for a period of 7–31 years. The means of exposure-cycle urine mercury (U-Hg) concentrations ranged from 20 to 120 μg/L. The results obtained indicate that ex-miners tend to be more introverted and sincere, more depressive, more rigid in expressing their emotions and are likely to have more negative self-concepts than controls, but no correlations were found with the indices of past occupational exposure. Despite certain limitations, results obtained by the regression tree suggest that higher alcohol consumption per se and long-term intermittent, moderate exposure to Hg0 (exposure cycle mean U-Hg concentrations > 38.7 < 53.5 μg/L) in interaction with alcohol remain a plausible explanation for the depression associated with negative self-concept found in subgroups of ex-mercury miners. This could be one of the reason for the higher risk of suicide among miners of the Idrija Mercury Mine in the last 45 years.

The article addresses the question, which personality dimensions mostly contribute to the positive human functioning, especially to wellbeing and prosocial values. As we predicted, the three dimensions from the Big Five factors are mostly opposed to the negative personality characteristics known as Dark Triad (narcissism, Machiavellianism and psychopathy), namely emotional stability (low neuroticism), agreeableness and conscientiousness. The results demonstrated negative relationship between these personality dimensions (labeled Bright Triad) and Dark Triad. Both Dark and Bright Triad dimensions are substantially loaded with one single bipolar latent dimension, the Dark versus Bright Personality. The results also confirmed the substantial connections of the Bright Triad dimensions to the wellbeing and the values. The Bright Triad dimensions are positively associated with general life satisfaction and traditional, social, cognitive and democratic values and tend to be negatively associated with status or power values. On the other side, Dark Triad dimensions are positively related to the status values and tend to be negatively related to the prosocial values.