Classifying weibull populations with respect to a control

This paper is concerned with classifying k Weibull populations by their reliabilities with respect to a control population. He have proposed procedures which can be used for maximum likelihood estimators or simplified linear estimators of the parameters. Estimators are based on type II censored data. The cases considered include unknown shape parameters being equal or unequal. In selected cases, the constants needed for the procedures are tabulated using Monte Carlo methods.     

Gender role attitudes and attitudes to abortion: Are there gender differences?

This study examines gender differences in gender role attitudes and attitudes to abortion in a sample of 141 undergraduate students. Religion and religiosity were treated as covariates. Using the short version of Spence and Helmreich's (1978) Attitudes to Women Scale (AWS) taken from Spence and Hahn [Spence, J. T., & Hahn, E. D. (1997). The Attitudes Toward Women Scale and attitude to change in college students. Psychology of Women Quarterly, 21, 17–34] and the abortion attitudes scale developed by Stets and Leik [Stets, J. E., & Leik, R. K. (1993). Attitudes about abortion and varying attitude structures. Social Science Research, 22, 265–282], we found that females have more liberal attitudes to women and show stronger approval for women's autonomy in abortion decision-making. Given the low internal consistency of this three-item subscale, responses to the individual items were analyzed. More males than females feel that the father should have the right to prevent the mother from having an abortion. Most of the students indicate that the woman should have to tell the father before having an abortion and most disagree that the abortion is entirely a woman's decision. There were no gender differences on the moral acceptability and availability subscales. The overall results reflect somewhat conservative attitudes to women, and seemingly contradictory findings on the abortion issue in this sample of university students. Although they endorse the availability of abortion, at the same time they find it morally unacceptable and show weak support for women's autonomy in this decision. The implications of these findings for the advancement of women's rights in this country are discussed.     

Young urban adults' heterosexual risk encounters and perceived risk and safety: a structured diary study

Using diary methods, the current study explored characteristics of young adults' sexual risk interactions over a two-week period and the associations between perceived risk and safety with regard to these sexual risk behaviors. We screened all participants to ensure a moderate to high scores on an HIV knowledge measure. Men (n = 44) and women ( n = 48) enrolled at an inner-city college collected diary data, generating reports of 440 sexual occasions over a 2-week period (1,278 person-days). Despite participation in sexual risk activities, including highly inconsistent condom use during intercourse, participants uniformly reported high safety and little to no risk. Only women's perceptions of safety (not risk) were associated with condom use, men's perceptions of both safety and risk were unrelated. Ratings of safety and risk appeared to operate independently for the most part. Sex with new partners and new sexual activity were associated with both judgments of greater risk and lower safety were associated for men only. These results add to the growing evidence that young people fail to integrate fully their general knowledge regarding HIV risk into their personal interactions. This study has implications for the development of cognitive models around sexual decision-making for young adults at risk for HIV and may provide insight into the contextual features of sexual interactions associated with young people's perceptions of risk and safety.     

Nationalist Ideas and the Colonial Episteme: The Antinomies Structuring Sociological Traditions of India

The paper traces the growth of sociology in India through three phases. The first phase, it argues, begins in the 30s with the slow consolidation of the discipline. In this phase, sociology was associated with the Indological perspective and the social was perceived in culturist terms and analysed through the prism of the past, in and through Sanskrit texts. In the second phase, which begins in the early 60s, when University education expands in India, this indigenous perspective is re-framed. There is a shift from textual studies to empirical investigation and the village becomes the site for studying Indian civilization. This paper makes a detailed analysis of the social anthropological perspective of M.N. Srinivas whose theories on village and caste influenced the sociological imagination in this phase. The third phase starts in the late 70s with the growth of social movements of the subalterns which challenge the received culturist nationalist sociological imagination. Today sociology together with other social sciences are at crossroads in India due to the impact of neoliberalism. The latter has encouraged privatisation of education, decreased state funding in material and human resources and an increased state control on academia. All three have affected the autonomy of the teachers and as well the University system and thus the efforts to chart a new sociological imagination in which the Indian social is perceived in global comparative terms. It is difficult to assess which turn sociology in India will take in these circumstances.     

Projecting populations for major Pacific Island countries with and without COVID-19: pro-active insights for population policy

Journal of Population Research - The paper projects aggregate populations of six Pacific Island countries in both pre- and post-COVID19 scenarios using a Cohort Component Method for the period...     

Three-stage group screening with unequal group sizes and with errors in observations

In this paper three-stage group screening in which group-factors contain differing number of factors is discussed. A procedure for grouping the factors in the absence of concrete prior information is described. Formulas for the expected number of runs and the expected number of incorrect decisions have also been obtained. These formulas are used to formulate criteria for optimal designs.