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CreatorTitleDescriptionSubjectDate
1 Smith, Ken R.Association of physical and behavioral characteristics with menstrual cycle patterns in women age 29-31 yearsWe examined the association between menstrual cycle characteristics(cycle length, variability, and bleeding length) and physical and behavioral attributes in 766 women age 29-31 years. Menstrual cycled at a were prospectively recorded as part of the Menstruation and Reproductive History Study of col...1996
2 Li, MinqiChina: six years after TiananmenSix years ago, immediately after the democratic movement was repressed in China, almost all Chinese liberal intellectuals and Western observers predicted that, without "political reform," "economic reform" would fail in China. Despite their warnings, tens of billions of dollars have continued to po...China; Economic reform; Political reform1996
3 Jameson, Kenneth P.Data and social science rhetoric: policy and instructionI believe that social science and empirical investigation can make important contributions to our understanding and to resolution of policy issues, but only if we are clear on the nature of social science and the role of quantification. In particular we must admit the limits of our truth claims, th...Social sciences; Quantification; Empirical investigation1996
4 Kowaleski-Jones, LoriDeterminants of first sex by age 14 in a high-risk adolescent populationA study using data for mothers from the National Longitudinal Survey of Youth and their children aged 14 or older indicates that, after accounting for a wide range of demographic and socioeconomic antecedents, children are significantly more likely to become sexually active before age 14 if their m...1996
5 Zimmer, ZacharyDistinguishing the spending preferences of seniorsOne thousand, four hundred and six seniors were asked about their consumer spending preferences. While some could name a product spending preference, others could not. This study examines the characteristics that best distinguish those elders who are uninterested in spending on consumer products fro...Spending preferences; Seniors1996
6 Hawkes, Kristen; O'Connell, James F.Global process and local ecology: how should we explain differences between the Hadza and the !Kung?In this chapter we discuss explanations for the diversity of behavior of contemporary forager populations. Other contributors document variation among southern African savanna Bushman groups, and central African forest Pygmies. We confine ourselves to trying to explain some differences between two ...1996
7 Smith, Ken R.; Zick, Cathleen D.Risk of mortality following widowhood: age and sex differences by mode of deathThis study examines how spouses' deaths from sudden or lengthy illnesses differentially affect the mortality risks of surviving widows and widowers by age. Using the Panel Study of Income Dynamics, we find the mortality risk differs by gender, age, and type of widowhood. For nonelderly ( < 65) wido...Risk of mortality; Widowhood; Sex differences; Role theory1996
8 Werner, Carol M.Teaching the concept of precycling: a campaign and evaluationABSTRACT: Precycling, or purchasing wisely to reduce waste, is the EPA-preferred way to conserve resources and extend landfill life. A 3-month campaign of radio, television, and in-store advertising was effective at teaching the concept of precycling. After the campaign, telephone interviews indicat...Recycling; EPA; Waste management1996
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