This article outlines how different types of survey response reliability are estimated and used within the social sciences. Implementing the Classical Test Theory’s concept of reliability in a panel survey exploring opinions and attitude crystallization in a Czech town. Estimates of the test-retest reliability of respondents’ political orientation are estimated using four different approaches. Political orientation is measured using a standard 10 point left-right scale. It also estimates the ‘true score’ of a respondents’ political orientation; and shows the implications of measurement precision for the estimation of this individual level trait. Inter-item reliability is calculated using a 4 item scale composed of dichotomous indicators. This analysis reveals that the estimated reliability of the political orientation scale depends on the number of items used to construct the scale. More concretely the 10 point left-right political orientation scale exhibits a satisfactory level of test-retest reliability demonstrating its validity in making inferences about the target population. The analyses presented in this study were estimated using the R statistical programming language and LISREL - a specialized software package for estimating structural equation models., Jan Schubert., and Obsahuje bibliografii a bibliografické odkazy
The article represents a probe to the godparenting ties in the parish Hlinsko (former region of Chrudim) at the middle of the seventeenth century from the social-religious point of view. On the basis of the analysis of the register of baptisms from the years 1645 to 1650 and the subsequent combination with the Register of subjects according to their religion from the year 1651 it was possible to ascertain the social position of godparents, their religious affiliation (as contrasted to the denomination of parents of the child), the frequency of participation of godparents in baptisms and other facts that contributed to the functioning of the confessionally divided Czech village society of the Early Modern Era., Ladislav Nekvapil., and Obsahuje bibliografii
The text introduces basic concepts of cohort analysis – age, period and birth cohorts. The author shows the role of birth cohorts in explanation of social processes and deals with a cohort replacement as a matter of social change. From the methodology point of view the author presents the standard cohort table, introduces an identification problem and shows two ways how to solve it using the data on birth rates in the Czech Republic between 1948 and 2007. The first solution is presented for population data, the second one is presented for microdata in the form of a series of repeated cross-section sample surveys. The results of both analyses show, that identification of age, period and cohort effects is important for interpretation trends in birth rates in the Czech Republic between 1948 and 2007., Tomáš Katrňák., and Obsahuje bibliografii a bibliografické odkazy
This paper deals with the representation of national and ethnic identity categories in media texts during the Population and Housing Census 2011. Census is understood here as means of constructing collective identities not as clearly pre-defined categories but as socially and media shaped parts of an individual identity. The aim of this study is thus to analyze media representations of Population and Housing Census 2011 as an event that highlights the negotiation of collective identities and the processes of the so called “identitary mobilization”. Quantitative analysis of selected articles from national newspapers enriched by findings of qualitative analysis of comments and videos from the new media shows, among others, that the Census is often represented through a kind of media discourse called national in this paper and that the processes of identitary mobilization acquire specific forms during the Census, although probably not limited to its actual period., Jitka Zalabáková., and Obsahuje seznam literatury
This article deals with the issue of pre -election polling and examines the methodological approaches used in pre -election polling in the Czech Republic. Aselection of Czech research agencies is presented and explored, as well as the recommendations of various professional associations. The core of this work examines and compares the methodological approaches used by the Czech agencies CVVM, ppm factum, Median and STEM. The aim of this article is to highlight the differences in the methodological approaches among the Czech agencies and to determine whether these differences could eventually affect the outcomes of pre -election polls., Kristýna Chábová., and Obsahuje seznam literatury