The Revised Child Anxiety and Depression Scale (RCADS) is a self-report questionnaire that aims to assess symptoms of anxiety and depressive disorders in children. Two studies were conducted to evaluate the psychometric properties of the Polish version of the RCADS. Study 1 was conducted to analyze the structural validity and reliability of the RCADS scores and Study 2 assessed the longitudinal measurement of stability over time. Data were collected from a community sample of 501 children and adolescents aged 8 to 14 years in Poland. The original 47-item version of the Polish RCADS was compared with two shortened versions: 30- and 20-item versions. Overall results revealed support for the structural and construct validity, reliability, and stability of the Polish version of the RCADS.
BackgroundEmerging adulthood refers to a new phase in life that is related to the transition period from adolescence to adulthood. The concept spread around the world and has been examined in various cultural contexts. This article aims to introduce a Polish adaptation of the Inventory of the Dimensions of Emerging Adulthood (IDEA-PL) developed to assess attitudes toward emerging adulthood among young people.Participants and procedureIn total, 1,414 randomly assigned emerging adults aged between 18 and 29 took part in this study. Participants were asked to describe the extent to which they considered their current life as a time of identity exploration, experimenta-tion/possibilities, negativity/instability, self-focused, feeling in-between, and other-focused. Responses were given on a Likert-type scale ranging from 1 (strongly disagree) to 4 (strongly agree).ResultsThe results were analyzed in two steps: via exploratory factor analysis (EFA) to check the underlying structure of the meas-ure and via confirmatory factor analysis (CFA) to assess the model fit. The EFA results showed that the IDEA-PL items loaded onto the originally dedicated six factors; however, some achieved low loadings and/or cross-loadings. In the second step of the analysis, the problematic items were eliminated and the CFA results showed that a five-factor solution with 15 items achieved satisfactory parameters.ConclusionsIn this paper, we introduce a Polish adaptation of the Inventory of the Dimensions of Emerging Adulthood (IDEA-PL). These results add value to the existing literature and scholars and clinicians can use this questionnaire for research and prac-tice purposes.
PurposeThe main purpose of this paper is to test the relationship between leadership competencies and effectiveness, with constraints as a mediating variable, and to introduce the main assumptions of the Bounded Leadership Model (BLM).Design/methodology/approachThe total sample included 242 leaders in a top managerial position. Data were collected directly from leaders via self-reports. In total, five hypotheses were formed which related to the relationship between leadership competencies and effectiveness and the role of constraints. Hypotheses were tested by analysing several regression models and mediation effects. Moreover, internal consistency and construct validity were assessed by calculating Cronbach’s alpha and assessing the intercorrelations between study variables.FindingsThe study results demonstrate that leader’s competencies are positively related to leadership effectiveness. The authors also found an indirect effect of leadership competencies on effectiveness via constraints. Overall, it can be concluded that the scales included in the BLM have satisfactory reliability and validity indicators.Practical implicationsThe paper examined the relationship between leadership competencies and effectiveness with constraints as a mediator. Moreover, it introduces the BLM which takes a broader view on leadership and includes variables that seem to play an important role in leaders’ adjustment and success. These findings can be applied in different training processes and also in assessment and development centres to serve as a facilitator in the process of enhancing leadership competencies and effectiveness and in overcoming leadership constraints.Originality/valueThe study overcomes previous research limitations because it offers a selection of leadership competencies that play an important role in leadership effectiveness, as well as may serve as a potential facilitator in the process of overcoming individual constraints. This knowledge can be used for future research and practical purposes.
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