[PDF] Top 20 El trabajo colaborativo en la educación en línea: dos experiencias académicas

... Table 3 presents both the adjusted (matched) and the observed results of the discrete time logistic regressions. This model relaxes our assumption that month at risk is independent of whether a premarital pregnancy is ... See full document

... The assumption of convergence also appears in demography. The model of demographic transition, widely used as a point of reference, even with such versions as the ”second demographic transition” (Van de Kaa 1987), ... See full document

... The insistence on the role of spatial mobility, which was new at the time, and the use of the term ‘mobility transition’ in the title is the origin of a frequent misunderstanding of Zelinsky’s work. His paper is not just ... See full document

... Figure 18: Estimated male SMAL from OLS model with proportion of males in service after exiting the parental home as the predictor, England and Wales, 1881.. Source: Schürer and Woolla[r] ... See full document

... In a wide range of mortality scenarios, the relationship between change in life expectancy and the logarithm of the proportional change of the mortality allows accurate approxima- tion o[r] ... See full document

... Using birth history data from four representative sample surveys, parity progression ratios and mean birth intervals were computed, covering three decades of fertility change in Niger.. [r] ... See full document

... However, since G&L individuals have been shown to endorse the overall value of parenthood as strongly as their heterosexual counterparts (Riskind and Patterson 2010) we do not expect[r] ... See full document

... In our study, all Swedish-born women with one or two foreign-born parents are defined as descendants of immigrants. We leave it to future research to produce separate analyses for women (and men) with one and two ... See full document

... Because educational adaptation patterns appear to differ significantly among Hispanic and black girls and boys, we draw on the immigrant optimism and segmented assimilation perspectives [r] ... See full document

... Little is known about how women who experience infertility (e.g., meet the medical criteria) or identify as having a fertility problem (i.e., with or without meeting the medical criter[r] ... See full document

... sense given our application to household services. But making location central to the definition of the household is less self-evident in the case of NIDS than it is for the Ag- incourt HDSS, particularly since moves are ... See full document

... The aim of this paper is to study the effect of geographical origin – i.e., being born of northern parents (“northerners”), being born in the north from southern migrants to the north [r] ... See full document

... Even though many scientists have demonstrated crucial differences between mortality scenarios in terms of life expectancy at birth (often a scenario variable in population project[r] ... See full document

... Two types of indirect methods for estimating child mortality rates from summary birth histories (number of children ever born and children dead) are currently available to users: model-b[r] ... See full document

... the volume of the Japanese data is much larger than that of the Taiwanese data used, the estimation of the common mortality index is largely determined by the former, which would influence both the mean and the ... See full document

... It shows that the partner’s educational attainment has a positive effect on second birth risks, while woman’s college education plays no role in the transition to the second child.. Mode[r] ... See full document

... The data sources we considered all asked fathers about the financial support they provided to their nonresident children, although each of the surveys used a dif[r] ... See full document

... In both Vietnam and Thailand, older persons who live alone and are childless express the most severe psychological distress compared to their counterparts in other forms of liv[r] ... See full document

... (See Appendix A for simulations investigating the extent to which the Gompertz and Siler models are able to depict the growing variability in longevity conditional on survival to older a[r] ... See full document

... We control for several family-level characteristics that potentially confound the effect of the number of siblings on children’s secondary school attendance, including gender, birth or[r] ... See full document