构建和谐社会的哲学视角

当前,在构建社会主义和谐社会中,出现了“掩盖矛盾创‘和谐’”、“排斥竞争保‘和谐’”、“否定革新求‘和谐’”等三种形而上学片面性的不良倾向。我们必须坚持辩证法,反对片面性,以辩证思维构建和谐社会。既要坚持团结和谐又要正视矛盾问题,既要坚持互利共生又要鼓励正当竞争,既要坚持社会稳定又要激发生机活力。     

Self-report and official measures: A further examination of the validity issue

The relationship between self-report and official measures of crime remains unclarified. Adequate examinations of the comparability of the two measures have been limited because of the difficulty of obtaining both official and self-report data on the same subjects. In the present study, the authors use police records and self-report data on police contacts for members of a birth cohort, and find a substantial level of agreement between the two data sources. However, by incorporating data on police contact seriousness and a variety of demographic characteristics, the authors find some evidence of under- and over-reporting by various groups of cohort members. The authors suggest reasons for both the over- and under-reporting, and offer suggestions for future research.     

Explaining crime for a young adult population: An application of general strain theory

Most research informed by general strain theory (GST) concentrated on the young, particularly adolescents. Using data from the National Youth Survey (NYS) Wave 7, in which respondents were asked about their offending when they were ages twenty to twenty-nine, a model of young adult offending was estimated that incorporated variables reflecting strain, as well as control variables related to differential association and control theories and a lagged measure of offending to account for unmeasured dispositional factors. Results revealed that indicators of strain had significant effects on property and violent offending. In analyses of the role of depression, selected forms of strain were related to depression, and depression affected offending for males but not females. Taken as a whole, these findings demonstrated that GST, which was advanced as a general theory of crime, made an important contribution to the understanding of criminal offending among young adults.     

Generating Usable Knowledge through an Experimental Approach to Public Administration

This introduction to the symposium on experimental methods in public administration shows how using experimental methods generates not only research that is empirically credible, but also relates to the real world of public administration. The ten articles in the symposium subject classic public administration theories or hypotheses that have been generated in nonexperimental research to rigorous testing using experimental methods. The first group of articles consists of studies with citizens who interact with government. The second group consists of three studies with public officials.     

Planning for incapacity by people with bipolar disorder under the Mental Capacity Act 2005

The Mental Capacity Act 2005 provides a variety of legal mechanisms for people to plan for periods of incapacity for decisions relating to personal care, medical treatment, and financial matters. Little research has however been done to determine the degree to which these are actually implemented, and the approach to such advance planning by service users and professionals. This paper looks at the use of advance planning by people with bipolar disorder, using qualitative and quantitative surveys both of people with bipolar disorder and psychiatrists. The study finds that the mechanisms are under-used in this group, despite official policy in support of them, largely because of a lack of knowledge about them among service users, and there is considerable confusion among service users and professionals alike as to how the mechanisms operate. Recording is at best inconsistent, raising questions as to whether the mechanisms will be followed.     

A Practical Guide for the Formulation of Propositions in the Bayesian Approach to DNA Evidence Interpretation in an Adversarial Environment

The interpretation of complex DNA profiles is facilitated by a Bayesian approach. This approach requires the development of a pair of propositions: one aligned to the prosecution case and one to the defense case. This note explores the issue of proposition setting in an adversarial environment by a series of examples. A set of guidelines generalize how to formulate propositions when there is a single person of interest and when there are multiple individuals of interest. Additional explanations cover how to handle multiple defense propositions, relatives, and the transition from subsource level to activity level propositions. The propositions depend on case information and the allegations of each of the parties. The prosecution proposition is usually known. The authors suggest that a sensible proposition is selected for the defense that is consistent with their stance, if available, and consistent with a realistic defense if their position is not known.     

Developmental Times of Chrysomya megacephala (Fabricius) (Diptera: Calliphoridae) at Constant Temperatures and Applications in Forensic Entomology

The characteristic life stages of infesting blowflies (Calliphoridae) such as Chrysomya megacephala (Fabricius) are powerful evidence for estimating the death time of a corpse, but an established reference of developmental times for local blowfly species is required. We determined the developmental rates of C. megacephala from southwest China at seven constant temperatures (16–34°C). Isomegalen and isomorphen diagrams were constructed based on the larval length and time for each developmental event (first ecdysis, second ecdysis, wandering, pupariation, and eclosion), at each temperature. A thermal summation model was constructed by estimating the developmental threshold temperature D₀ and the thermal summation constant K. The thermal summation model indicated that, for complete development from egg hatching to eclosion, D₀ = 9.07 ± 0.54°C and K = 3991.07 ± 187.26 h °C. This reference can increase the accuracy of estimations of postmortem intervals in China by predicting the growth of C. megacephala.