Search results for "Statistics"
showing 10 items of 7671 documents
Interactive effects of state anxiety and trait anxiety on emotional Stroop interference
2001
This study examined main, interaction, and quadratic effects of state and trait anxiety on attentional bias toward threat related stimuli. Students (n=121) completed a card version of an emotional Stroop task. While there were no main effects for trait anxiety or state anxiety, regression analyses revealed a significant contribution of the interaction term of both variables. Only for individuals high in trait anxiety, was state anxiety positively related to Stroop interference. In contrast, the low anxious group showed the opposite response pattern. A quadratic effect of trait anxiety was also found but the interaction term proved to be the most important predictor. Implications of these fi…
PISA y TALIS ¿congruencia o discrepancia?
2016
Las evaluaciones educativas internacionales a gran escala ofrecen información de interés para la comunidad educativa, científica y política. Son muchos los estudios derivados de ellas, tanto a nivel nacional como internacional. Por otra parte, es bien conocida, desde el origen de estas macroevaluaciones, la diversidad de valoraciones que han generado. En este contexto, el objetivo del trabajo que aquí se presenta es estudiar las relaciones entre los resultados de PISA 2012 y los relativos a práctica docente de secundaria de TALIS 2013, tratando de analizar las congruencias o discrepancias entre los resultados de ambas. Se tomaron los datos del estudio TALIS-PISA link. Los análisis realizado…
Robustness of asymmetry and coherence of quantum states
2016
Quantum states may exhibit asymmetry with respect to the action of a given group. Such an asymmetry of states can be considered as a resource in applications such as quantum metrology, and it is a concept that encompasses quantum coherence as a special case. We introduce explicitly and study the robustness of asymmetry, a quantifier of asymmetry of states that we prove to have many attractive properties, including efficient numerical computability via semidefinite programming, and an operational interpretation in a channel discrimination context. We also introduce the notion of asymmetry witnesses, whose measurement in a laboratory detects the presence of asymmetry. We prove that properly c…
Style partycypacji kulturalnej człowieka dorosłego. Walidacja narzędzia pomiarowego
2018
The article presents a measurement tool validation process diagnosing an adult person’s cultural participation styles. Its objective is to describe the obtained results at individual stages of the validation and determine the connection between cultural participation styles and cultural systems presented by sociologists of culture. Consequently, cultural participation style of an adult person is the subject of the research. The pilot studies as well as the actual research have been conducted in Opolskie province. The research sample amounted to 100 respondents, then 400 respondents, respectively. The theoretical construct of Kazimierz Obuchowski describing the objective and subjective stand…
Determinants of Immigration in Europe. The Relevance of Life Expectancy and Environmental Sustainability
2017
This research analyzes the main variables that determine immigration in Europe and includes aspects related to the economy, population, healthcare, and environmental sustainability. The empirical analysis consists of two sets of data: one made up of all EU member states (EU-28) and the other containing countries that form a part of the Eurozone (EU-19), using the Generalized Method of Moments. The sample covers the period between 2000 and 2014, and the data are analyzed separately and comparatively in the most relevant stages during that time (economic prosperity, crisis, and recovery). The most notable results indicate that the variables related to GDP and public debt largely serve to just…
Formal and Informal Institutions as Drivers of Life Satisfaction in European Regions
2021
For several years the attention of economists has focused mostly on income and related issues. This tendency changed during the last decade, when citizen’s well-being became a topic of increasing interest. In that regard, the appearance of new databases providing reliable data on variables such as happiness or life satisfaction spurred the number of empirical contributions. This chapter contributes to this literature by analysing the links between informal, formal institutions and life satisfaction for a wide sample European regions.
The mediating role of optimism in the relations between sense of coherence, subjective and psychological well-being among late adolescents
2015
Abstract The purpose of this study was to examine whether optimism is a mediator between sense of coherence, subjective well-being and psychological well-being among late adolescents. Two hundred and eleven participants completed the Sense of Coherence Scale, the Life Orientation Test-Revised, the Satisfaction With Life Scale, the Positive and Negative Affect Schedule, and the Psychological Well-Being Scale. Results of path analysis revealed both direct and indirect effects of sense of coherence on subjective and psychological well-being measures, suggesting that optimism served as a partial mediator. The mediating role of optimism may be more fully understood within the framework of the se…
Hardiness as a moderator variable between the Big-Five Model and work effort
2015
Abstract The aim of the present study is to analyse hardiness as a moderator variable among personality traits, assessed using the Big-Five or Five Factor Model (FFM) and responses in work effort of workers confronted with stress. Using a multi-occupational sample of 403 subjects, statistically significant correlations between the factors of the FFM and work effort were found, as well as between hardiness and effort, as predicted by the theoretical model. Finally, empirical evidence indicates that hardiness performs a moderating role between the factors of FFM and effort displayed, in the sense that hardiness (understood as a quantitative variable) affects the intensity of the relationship …
Facilitators, teachers, observers, and play partners : Exploring how mothers describe their role in play activities across three communities
2019
The present study explored the perspectives of mothers from three communities regarding their role in play activities with their toddlers. The mothers of two-year-old children from Muenster, Germany (n = 34), Chennai, India (n = 36), and New York City, USA (n = 36), participated in the study. Qualitative content analysis was utilized to analyze the mothers' responses to semi-structured interview questions. Four roles were identified as characterizing the mothers' narratives, namely mothers as facilitators, teachers, play partners, or observers. The goal of facilitator was to support children's autonomy; teachers often described educational learning goals; and play partners and observers hig…
Analysis of Relationship between Net Wage and Consumer Price Index
2013
Abstract In the present paper is presented an econometric analysis of the relationship between net salary and consumer price index. After a brief historical overview will be review the calculating statistics for selected variables and coefficients and will be presented the obtained values. We will study the relationship between variables. It will be realized the cloud of points and will be applied Fisher test. The intensity of selected variables will be study too and some forms of relationship between the two chose variables will be done. Student test is applied. It will be performed the parameter estimation for regression functions and Akaike's criterion will be applied. The homoscedastici…