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81.
Studies of adolescent female sexuality often focus on coitus to the exclusion of noncoital behaviors, the relational context of sexual interactions, and adolescent women's subjective perceptions of their experiences. In this study, 38 undergraduate women's retrospective accounts of their adolescent heterosexual experiences were examined. Generalized estimating equation models were used to test the relation of diverse heterosexual behaviors and relationship types to participants' subjective perceptions of desire, wanting, and pleasure. Of the sexual behaviors, coitus was the strongest predictor of participants' subjective perceptions. Compared to coitus, erotic touching, manual stimulation, and fellatio were significantly less predictive; there were no differences between coitus and cunnilingus or coitus and kissing. Of the relationships (serious, dating, “friends with benefits” [FWBs], and “hookups”), FWBs was the strongest predictor of participants' desire, wanting, and pleasure; in comparison, hookups were significantly less predictive. These findings offer insight into the sexual behaviors and preferences of young women, as well as distinctions between types of non-romantic sexual relationships. 相似文献
82.
Isaac A. Robinson 《Sociological spectrum》2013,33(3):373-374
In this article historical patterns and recent trends in black migration in the United States are examined. The purpose of the article is two‐fold: (1) to examine historical changes in the volume and rates of migration between the southern region and nonsouthern regions; and (2) to determine the relative impact of migration types on the South's changeover to net in‐migration during the 1975–1980 migration interval. The findings of this study indicate that the reversal of the historical pattern of net out‐migration of blacks from the southern region occurred two decades after the turnaround for the general population. The southern region changed from sizable net out‐migration for blacks during the period before 1970 to net in‐migration during the 1975–1980 migration interval. The changeover was due to a substantial decrease in the number of both southern‐born and non‐southern‐born blacks leaving the South. There were also increases in the rate of in‐migration into the region among both return migrants and nonsouthern migrants. The single most important factor influencing the turnaround was a decrease in the number of southern‐born blacks migrating out of the region. This finding is contrary to much current speculation about the role of return migrants in influencing the South's changeover to net in‐migration for the black population. 相似文献
83.
An area sample is now being taken quarterly in Canada for labour force and a wide variety of other population data. Since reliable lists of households cannot be obtained without substantial expense the amount of field work is reduced to a minimum by the use of maps which may be thought of as an implicit listing. Random selection with known probabilities is applied in several stages, the overall result being a 1 % sample of the population. The survey data provide not only estimates of unemployment, movement of population, etc., but also give the errors of estimate. During the 3 years of its operation, information has been obtained for government and public use on housing conditions, rents, farm fires and accidents, sickness, fish consumption and many other matters. 相似文献
84.
Using the 1970 1/1,000 Public Use Sample of the U.S. population, the relationships of the closed and open birth intervals with parity and mother's age, with parity and marital duration, and with children ever born/marital duration and mother's age are analyzed. These findings both replicate and expand on Srinivasan's earlier research on the open interval. The open interval is more sensitive as an index of marital fertility when marital duration and parity are controlled than when mother's age and parity are controlled. 相似文献
85.
A number of studies published in the 1970s asserted that the amount of time women spend doing housework shows no historical decline. This article draws on evidence from time-budget surveys—three from the United States (1965, 1975, and 1985) and three from the United Kingdom (1961, 1974, and 1984)—to investigate the evolution of housework time for men and women over the last three decades. Clearly much other than housework has changed over this period. More women have paid jobs, more men are unemployed, and families have gotten smaller on average. Even having controlled for such sociodemographic changes, we conclude that in the two countries, women in the 1980s do substantially less housework than those in equivalent circumstances in the 1960s, and that men do a little more than they did (although still much less than women). These changes correspond closely to developments in four other countries (Canada, Holland, Denmark, and Norway) for which historical time-budget evidence is available. 相似文献
86.
This article addresses the possible linkage between the spread of electrification in rural areas and subsequent declines in human fertility. Evidence from nine studies in six countries is reviewed and compared. The conclusion from this review is that there is, in fact, some link and that the higher the level of rural electrification the higher is contraceptive prevalence and the lower is the level of fertility. This link appears puzzling at first glance, but the article proposes a conceptual and theoretical framework for interpreting these results and fitting them into accepted theories of fertility. Finally, some important policy implications are discussed and future directions for research indicated.This paper was prepared for a workshop on The Relationship between Rural Electrification and Fertility Decline sponsored by the National Rural Electrical Cooperatives Association and the Population Issues Research Center of Pennsylvania State University. The workshop was held in Washington, D.C. on November 15, 1984. (Copies of a summary of the proceedings of the workshop can be obtained from Mr. Philip P. Costas, International Programs Division, National Rural Electrical Cooperatives Association, 1800 Massachusetts Avenue N.W., Washington, D.C. 20036, U.S.A.) The authors received helpful comments on the paper from Richard Bilsborrow, Gretchen Cornwell, Gordon DeJong, Ronald Freedman, and Ozzie Simmons as well as many other participants in the workshop. 相似文献
87.
88.
Angela Kelly-Hanku Ruthy Boli-Neo Peter Aggleton Kerry H. Robinson Jamee Newland Herick Aeno 《Children & Society》2021,35(1):144-158
Childhood is a time when children begin to constitute themselves as gendered subjects largely according to social norms that are rigidly framed within dominant discourses of heteronormative binary gender. This paper is based on the life histories of 42 sexuality and gender diverse adult men and transgender women conducted in PNG. Findings offer insight into the ways in which boys transgressed gender norms through dress, play, work within the home and in dance. We argue that gender transgression in childhood is not a contemporary phenomena and such childhood experiences of boys in PNG should be recognised as part of the country's rich cultural diversity. 相似文献
89.
Environmental scanning is a broadly defined concept, having first received attention from scholars in the late 1960s. Over the years a number of similar and overlapping constructs have emerged in management literature. The aim of this study, via a systematic review and thematic analysis of relevant empirical research, is to consolidate foundation environmental scanning knowledge, demonstrate how scanning research has developed and fragmented over time, and propose an agenda for future research. The first contribution of our review is a new typology of environmental scanning research made up of five discrete research views, which provides a more comprehensive and contemporary overview of the field than previous studies. The second is a proposed agenda for future research that explicitly acknowledges the role of technology, an area that is presently underdeveloped in foundation scanning literature. The third contribution is to signpost future directions for research on scanning and organisational performance using a number of theoretical perspectives. The overall outcome of our review is to move scanning research on from increasingly incremental contributions concerned with context to a place where the changing role of technology and the mechanisms through which environmental scanning contributes to competitive advantage can be more thoroughly understood. 相似文献
90.
In a service environment a service provider needs to determine the amount and kinds of capacity to meet customers’ needs over many periods. To make good decisions, she needs to know the probability distribution of her customers’ demand in each period. We study a situation in which customers’ demand for a given service is random in each period, but inelastic, or modeled well by this assumption, and cannot be delayed to the next period. This article presents a mechanism that allows a service provider to learn the distribution of a customer's demand by offering him a set of contracts through which he can partially prepay for future service for a reduced cost for units of service based on anticipated needs. We describe the form of a set of contracts that will cause the customer to reveal his demand distribution as he minimizes his expected costs. To justify the effort of organizing and offering contracts, we present an application that demonstrates the cost savings to the service provider with better capacity planning using the truthfully elicited distribution. 相似文献