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171.
Gordon Brett Daniel Silver Kaspar Beelen 《Journal for the theory of social behaviour》2020,50(2):223-248
The visualization of social theory is an important part of the development and communication of our theoretical ideas. While most theorists use figures of some kind, few if any have formal training, or guiding rules or principles for the representation of theory. This has often led to poor visualization efforts, and the visual culture of sociology continues to lag behind the natural sciences. The intent of this paper is to serve as a practical and empirically aided guide for social theorists, by providing insights surrounding the cognitive and perceptual properties of certain elements and figures. Through these properties we identify four major problems in theory visualization: vagueness, reduction, unwanted spatial inferences and unwanted metaphorical inferences. We offer solutions to these problems, and to improving theory visualization more generally. Our hope is that this paper will serve as a resource for more thoughtful and informed visualization for practicing social theorists. 相似文献
172.
Ian Sinclair Nikki Luke John Fletcher Aoife O'Higgins Steve Strand David Berridge Judy Sebba Sally Thomas 《Child & Family Social Work》2020,25(3):536-547
We seek to explain the development of the educational gap between children in “out‐of‐home care” (CLA), children deemed in social need (CIN), and other pupils. A cohort of 642,805 pupils aged 16 in 2013 was used to chart the educational progress of the full cohort, the CLA (n = 6,236), the CIN in 2012 or 2013 but not CLA (n = 20,384), and a sample individually matched with the CLA (n = 11,084). At age 7, attainment of the CLA and CIN was approximately 1 standard deviation lower than the cohort average and predicted attainment at 16. At this point, the persistent “CIN” (those with earlier and persistent needs) had the lowest attainment relative to others, and this declined further during secondary school. Those entering care before or during primary school had very low attainment at age 7, but their relative attainment did not decline. Attainment of CLA and CIN at age 16 likely reflects early environment, special educational needs, and poor relationships with secondary school. Policy, research, and intervention should focus on CIN as well as CLA, do so before entry to care, and take account of the onset of, and probable reasons for, educational difficulties. 相似文献
173.
Critical perspectives of entrepreneurship have gained increasing traction over the last two decades. The transformative potential of critical research resides in challenging some of entrepreneurship research's epistemological, ontological and theoretical assumptions, with a view to offering a range of alternatives. Critical research in entrepreneurship has remained fragmented, however, due to its heterogeneous theoretical lineages and compartmentalized and niche interests. Addressing this situation, our objective is to intensify the space of critique in entrepreneurship research by offering a theoretically informed typology that delineates different manifestations of ‘criticalness’. Our overarching contribution is to advance a typology distinguishing four ideal types of critical entrepreneurship research based on evaluative emphases (referred to as ‘valence’) and the meta-theoretical assumptions informing its critical operation (called ‘paradigmatic orientation’). By demonstrating the variegated political, ethical and ideological interests and preoccupations that critical studies serve within different management sub-disciplines, the typology provides a conceptual vocabulary for making sense of and synthesizing critical perspectives across scholarly boundaries. Also, it helps to reposition understandings of critique as gestures of negativity by stimulating a greater appreciation of the generative potential of critique and the theoretical and philosophical possibilities that this can bring to our scholarly community. 相似文献
174.
Gordon K. Smyth Arūnas P. Verbyla 《Australian & New Zealand Journal of Statistics》2009,51(4):433-448
For normal linear models, it is generally accepted that residual maximum likelihood estimation is appropriate when covariance components require estimation. This paper considers generalized linear models in which both the mean and the dispersion are allowed to depend on unknown parameters and on covariates. For these models there is no closed form equivalent to residual maximum likelihood except in very special cases. Using a modified profile likelihood for the dispersion parameters, an adjusted score vector and adjusted information matrix are found under an asymptotic development that holds as the leverages in the mean model become small. Subsequently, the expectation of the fitted deviances is obtained directly to show that the adjusted score vector is unbiased at least to O(1/n) . Exact results are obtained in the single‐sample case. The results reduce to residual maximum likelihood estimation in the normal linear case. 相似文献
175.
176.
We approach the social choice problem as one of optimal statistical inference. If individual voters or judges observe the
true order on a set of alternatives with error, then it is possible to use the set of individual rankings to make probability
statements about the correct social order. Given the posterior distribution for orders and a suitably chosen loss function,
an optimal order is one that minimises expected posterior loss. The paper develops a statistical model describing the behaviour
of judges, and discusses Markov chain Monte Carlo estimation. We also discuss criteria for choosing the appropriate loss functions.
We apply our methods to a well-known problem: determining the correct ranking for figure skaters competing at the Olympic
Games. 相似文献
177.
Michelle Haring Paul L. Hewitt Gordon L. Flett 《Journal of marriage and the family》2003,65(1):143-158
The present study examined the associations among perfectionism, marital coping, and marital functioning in a community sample of 76 couples. A theoretical model was tested in which maladaptive coping mediates the relationship between trait perfectionism and poorer marital functioning. As predicted, one of the interpersonal dimensions of perfectionism, socially prescribed perfectionism, was associated with maladaptive marital coping and poorer marital adjustment for both the self and the partner, even after controlling for depression and neuroticism. Finally, the use of negative coping strategies mediated the relationship between socially prescribed perfectionism and poorer marital functioning for both the self and the partner. Overall, this study highlights the importance of spouse‐specific forms of perfectionism in marital adjustment. 相似文献
178.
Christine C. Cook Sue R. Crull Cynthia N. Fletcher Thessalenuere Hinnant-Bernard Jennifer Peterson 《Journal of Family and Economic Issues》2002,23(3):285-316
Though sometimes overlooked, the availability, affordability, and quality of housing in rural communities are a potential barrier to transitioning from welfare to work. In this investigation we examine housing issues confronting 17 rural women and their families who were recipients of welfare benefits in 1997. Respondents' housing accounts illustrate the significance of reliance on both government housing subsidies and informal subsidies supplied by friends, family, and more distant relatives. The study focuses on concerns women have in meeting their families shelter needs and the complexities involved in doing so. The findings of the research suggest that additional housing policy initiatives, as well as a targeted research agenda are needed, especially for families whose welfare benefits are nearing termination. 相似文献
179.
We discuss the analysis of mark-recapture data when the aim is to quantify density dependence between survival rate and abundance. We describe an analysis for a random effects model that includes a linear relationship between abundance and survival using an errors-in-variables regression estimator with analytical adjustment for approximate bias. The analysis is illustrated using data from short-tailed shearwaters banded for 48 consecutive years at Fisher Island, Tasmania, and Hutton's shearwater banded at Kaikoura, New Zealand for nine consecutive years. The Fisher Island data provided no evidence of a density dependence relationship between abundance and survival, and confidence interval widths rule out anything but small density dependent effects. The Hutton's shearwater data were equivocal with the analysis unable to rule out anything but a very strong density dependent relationship between survival and abundance. 相似文献
180.
Ronald L. Simons Kuei‐Hsiu Lin Leslie C. Gordon Gene H. Brody Velma Murry Rand D. Conger 《Journal of marriage and the family》2002,64(2):331-345
Various hypotheses were identified regarding the manner in which community context might influence the association between two dimensions of parenting—control and corporal punishment—on child conduct problems. The authors used hierarchical linear modeling with a sample of 841 African American families to test these hypotheses. Consistent with the evaporation hypothesis, the results indicated that the deterrent effect of caretaker control on conduct problems becomes smaller as deviant behavior becomes more widespread within a community. The findings for corporal punishment supported the normative parenting argument. Although there was a positive relationship between caretaker corporal punishment and child conduct problems in communities where physical discipline was rare, there was no association between the two variables in communities where physical discipline was widely prevalent. These results suggest that a particular parenting strategy may be more effective in some neighborhood environments than others. The theoretical implications of this view are discussed. 相似文献