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Child mortality was analyzed in relation to 3 dimensions of reproductive behavior: birth intervals, additional children desired, and contraceptive use. Study data were drawn from a 1978 survey conducted in 2 predominantly rural governorates, Beheira and Kafr El-Sheikh, in lower Egypt. Within each governorate, 2 districts were selected on the basis of their distance from the capital of the governorate, agricultural output by major crops, percent of the population urban, infant mortality rate, and crude birthrate. Within each of the 4 districts, villages were randomly drawn from 3 strata: villages lacking any governmental services; villages with limited services (health center or primary school); and villages served by a combined unit center providing integrated services. A random sample of household heads was selected from household registration records of the provision office of each district. 1200 interviews were obtained from 685 households. Restriction of the sample to women with 1 or more live births, and the elimination of 13 cases with incomplete or inaccurate information, yielded 1010 cases for analysis. The basic measure of actual fertility was birth intervals. For the total sample and within each age category, cumulative fertility is higher the greater the number of child deaths. The data demonstrate a strong relationship between child mortality experience and cumulative fertility. The problem lies in interpreting such results. With some exceptions, birth intervals increased as expected with increasing parity. Women without child death experience displayed longer birth intervals than women who had not lost a child. With the single exception of the 7th parity women, all differences were statistically significant. The data fail to eliminate potential biological influences on subsequent fertility. With biological influences adequately controlled, no behavioral differences remained. Women who experienced child mortality desired greater numbers of additional children than women without child death experience. 19% of respondents were ever users of contraception, with women of low parity the least likely ever to have used contraception.  相似文献   
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Presidents traditionally have had great success when nominating justices to the Supreme Court, with confirmation being the norm and rejection being the rare exception. While the confirmation process usually ends with the nominee taking a seat on the Court, however, there is a great deal of variance in the amount of time it takes the Senate to act. To derive a theoretical explanation of this underlying dynamic in the confirmation process, we draw on a spatial model of presidential nominations to the Court. We then employ a hazard model to test this explanation, using data on all Supreme Court nominations and confirmations since the end of the Civil War. Our primary finding is that the duration of the confirmation process increases as the ideological distance between the president and the Senate increases. We also find evidence that suggests that the duration increases for critical nominees and chief justices and decreases for older nominees, current and previous senators, and nominees with prior experience on state and federal district courts .  相似文献   
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I examine why states violate norms they embrace as members of international society. The rationalist answer, that norms are violated whenever they conflict with interests, is underspecified and empirically challenged. Constructivists cannot address violations well from their structural, sociological perspective. I argue from political psychology that violations stem from the motivated biases of actors who face a moral dilemma between personal desires and social constraints. These biases compel leaders to interpret norms and situations in a manner that justifies violation as socially acceptable. The ability to do so depends on the norm and the situation. The more parameters a norm possesses, and the more ambiguous those parameters are, the easier it is for actors to interpret them favorably to justify violation. Oftentimes norms are what states make of them. If the situation is plausible for states to claim exemption, they violate; otherwise they are constrained. The U.S. invasion of Panama illustrates these dynamics.  相似文献   
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STEMinism     
Science, Technology, Engineering, and Mathematics (STEM) fields play important roles in creating knowledge for society and pathways to power, resources, and authority for scientists, yet women, and people of color, have historically been underrepresented in STEM fields. Various approaches have attempted to diversify the pipeline into these fields. Drawing on semi-structured interviews with 45 undergraduate students from a large Midwestern university in the US, we find that students have benefitted from programs aimed at recruiting women, and people of color, into STEM. Feminist approaches to raise awareness about gender gaps in STEM have enabled students to recognize gender differences, but they have not gone far enough yet. Rather than understanding and problematizing gendered power dynamics in the classroom, lab, and workplace, students espouse what we call ‘STEMinism’: an individualistic lens that, in many ways, asks women in STEM to recognize the problem and fix it for themselves. Improving the representation of women, and people of color, in STEM requires a concentrated critique and interruption of the structural forces that perpetuate sex-segregation in STEM. We offer suggestions for increasing the effectiveness of programs designed to end gender inequality in STEM fields.  相似文献   
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Eve Drewelowe (1899–1988) was an American artist who attended the University of Iowa, where she received a BA in Graphic and Plastic Arts in 1923. During these early years when university art programs were being established, Drewelowe became the first person to receive an MA in art from the University of Iowa; one of the first people to receive such a degree in the United States. Drewelowe reinvented herself throughout her life and her artwork reflects a current knowledge of modern styles that emerged in the twentieth century. Drewelowe exhibited under the name Eve Drewelowe Van Ek shortly after her marriage in 1924 until the early 1950s, when she chose to resume using only her own surname. During the three intervening decades, her signature varies from one artwork to the next. In some instances, the artist later rubbed out or painted over the ‘Van Ek’ with little attempt to conceal the change, leaving a visual indicator of the artist's identity struggles. Her personal papers also reflect the challenges she faced reconciling public expectations of her role as the wife of a university dean with her profession as an artist. This essay considers the ways Drewelowe performed her identity as an artist in order to maintain her personal autonomy against the backdrop of the male dominated social and artistic world.  相似文献   
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The construction of public problems has a lasting influence on implementation in a given policy subsystem. National and sociopolitical contexts influence issue definition differently across nations. However, the degree to which nation-specific issue definition takes place has been insufficiently explored. In recent years, the growing incidence of autism has led to a quest for causal factors. One hypothesis posits that the use of mercury in vaccines may be a culprit. This paper examines the definition of the mercury and autism issue in Australia, Canada, the United Kingdom, and the United States. Insights into the comparative elements of issue definition are suggested by the case. These insights are of particular importance to administrators, as agencies are deeply involved as objects and actors in the process of issue definition and are often responsible for implementing new and redefined policies.  相似文献   
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This study examined the involvement and satisfaction of adolescents with their fathers and mothers. Possible age and sex differences were investigated for three components of involvement: proportion of time spent with fathers and mothers, type of activities engaged in, and degree of satisfaction with those activities. Telephone interviews were used to obtain information about previous day's activities from 61 adolescents in grades 6–12. For each activity, data were obtained on duration, who else was present, and satisfaction. Results indicated that adolescents spent a greater proportion of time in leisure than in work with fathers, and equal time in work and in leisure with mothers. In general, adolescents were as satisfied with activities with their fathers as with their mothers. Adolescents enjoyed working with fathers more than mothers, however. The results demonstrate that activity satisfaction varies as a function of what activities adolescents engage in and who is present.Received his Ph.D. from Michigan State University. Major research interests are in parent-adolescent relations.Received his Ph.D. from Georgia State University. Major research interests are in early peer relations and mother-child interactions.  相似文献   
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