The Development of a Thurstone Scale for Identifying Desirable Police Officer Traits

Screening applicants for the position of peace officer is a very uncertain process. Concomitantly, trying to select applicants who will be successful throughout their careers adds another, important dimension. Unfortunately, the selection process has primarily been one of screening-out those who are for one reason or another unfit. This article used the Thurstone Scale as the methodological basis to identify those traits that experts agreed are the ones that are meaningful in predicting police officer career success.     

日本社会教育的发展特点及对中国的启示

日本的社会教育经历了以科技教育为主要形式的学校教育依属阶段、以职业技能拓展为主要形式的发展阶段以及以终身学习为愿景的社会教育完善阶段的发展历程，总结出了完善以企业内部培训为平台的社会教育发展模式、形成以“学社融合”的社会教育发展模式、完善的社会教育学科研究以及注重民生为本的教育模式。总结日本的经验，从中获得启示，对中国的社区教育的整体发展具有一定的参考作用。     

Has Television Personalized Voting Behavior?

Scholars and political observers have suggested that television has “personalized” voting behavior in American presidential elections by encouraging citizens to cast ballots on the basis of candidate image and personality. Though an oft-heard assertion, little solid evidence exists that this is true, and the reinvigoration of partisanship and the persistence of ideological conflict suggest personalization may be less pervasive than supposed. In this paper, I use National Election Studies data to examine whether voters are more concerned with candidates’ personal characteristics now than they were at the outset of the television era. I find, however, that voters are no more likely today to mention candidate personality as a reason for their vote choice than they were in the 1950s and 1960s. Moreover, while personality affects voting behavior, its influence on candidate choice is not significantly larger than it was a half-century ago. The results are not contingent on exposure to television or political awareness and are insensitive to different measures of perceptions of candidate image. The findings are consistent with the resurgence of partisan voting in American elections and suggest that some concerns about TV’s effects on political judgment are exaggerated.

Collaborative Crisis Management and Leadership in the Public Sector

The goal of this article is to discover how leadership competencies affect the perceived effectiveness of crisis management. The study, based on a self-reported survey of executive public leaders in Turkey, found that the core leadership competencies have a positive relationship with the effectiveness of crisis management. Among task–oriented, people–oriented, and organization-oriented categories of leadership behaviors, task-oriented leadership behaviors were found with the highest level of impact on the effectiveness of crisis management. The study demonstrated the importance of the core leadership competencies in the effectiveness of crisis leadership. The hypothesis testing with the covariance structure model supported the positive impact of the core leadership competencies on the effectiveness of crisis management. This study contributes to the literature on leadership during crisis situations, and also provides proposals for public managers and practitioners to increase their effectiveness in leading their organizations during crises.     

Distal Humerus Morphological Variation and Sex Estimation in Modern Thai Individuals,

Due to differential preservation, it is necessary to develop sex estimation methods on varied anatomical regions, including the distal humerus. Sexually dimorphic differences of the medial epicondyle angle, olecranon fossa shape, trochlear extension, and trochlear constriction have been documented in several non-Asian groups. This study examines distal humerus morphological variation in 616 modern Thai individuals (f = 198; m = 418) 18–96 years old and tests the methods on a hold-out sample of 152 individuals (f = 91; m = 61). The results indicate that population-specific binary probit regression performs the best (74.1–100%), followed by composite scoring (77.0–90.1%), binary logistic regression (63.3–92.2%), and univariate sectioning points (37.7–90.1%). Age minimally effects the expression of the medial epicondyle angle in males, and trait scoring is susceptible to high intra- and interobserver error. While demonstrating relatively high sex biases, distal humerus morphology can be used to estimate the sex of Thai individuals when more sexually dimorphic regions are absent.     

Ancestry Estimation Using Cranial and Postcranial Macromorphoscopic Traits

Ancestry estimation methods using macromorphoscopic (MMS) traits commonly focus exclusively on cranial morphology. The objective of this study was to demonstrate the value of postcranial MMS traits, highlighting a combined cranial/postcranial trait approach to ancestry estimation using quadratic discriminant function and a variety of machine learning classification models including artificial neural networks (aNN), random forest models, and support vector machine. Eight cranial and eleven postcranial MMS traits were collected from the Terry and Bass Skeletal Collections (American Black = 81; American White = 173). Our classification models using cranial and postcranial traits correctly classified 88–92% of the sample, improving classification accuracies by nearly fifteen percent over models relying exclusively on cranial data. These same results demonstrate the importance of a multivariate statistical framework incorporating cranial and postcranial data and the nearly unlimited potential of machine learning models to improve the accuracy of ancestry estimates over traditional methods of analysis. To facilitate implementation in casework, one of the more robust models (aNN) is incorporated into a web-based application, ComboMaMD Analytical, to facilitate cranial and postcranial MMS traits analysis for ancestry estimation.     

Identifying Southwest Hispanics using nonmetric traits and the cultural profile

Due to the increasing number of Southwest Hispanics in the United States, as well as the overwhelming number of foreign nationals that die every year trying to enter the United States along the southern United States border with Mexico, new methods for classifying individuals have been established at the Pima County Office of the Medical Examiner in Tucson, Arizona (PCOME). For each of the past 5 years, the PCOME has investigated a record number of deaths associated with these border crossings. The overwhelming majority of the identified decedents are Mexican Nationals. However, approximately 25% of these undocumented border crossers have yet to be identified, making it clear that improved methods for human identification are greatly needed. The first goal of this paper is to delineate the suite of skeletal nonmetric traits utilized in assessing Southwest Hispanic ancestry at the PCOME. This suite of nonmetric traits has proven to be an effective component in establishing the "biological profile" of unknown individuals in these cases. The second goal of this paper is to introduce methods used at the PCOME to establish the "cultural profile" of individuals in these cases. The "cultural profile" is a set of identification criteria that include: the geographic context of recovery, personal effects, dental health, and cultural accoutrements. Establishing the "cultural profile" in these cases is essential in identifying individuals as foreign nationals who have died trying to cross the border.     

隐私关注对移动个性化服务采纳的影响——基于用户主观认知视角的实证研究

文章研究隐私关注与MPS采纳行为意愿之间的影响关系,创新性提出从用户主观认知视角的MPS采纳理论模型。通过调研收集421份问卷,并采用结构方程模型进行隐私关注程度测量与用户隐私认知之间关系分析,验证各影响因素与隐私关注,以及隐私关注与采纳MPS意愿之间的理论假设。结果表明,用户隐私倾向、内控点、社交群体对隐私关注信息收集、错误使用、不正当访问、二次使用都有显著的正向影响;用户开放性、随和性和外向性对隐私关注上述四个维度都有显著的负向影响;同时,提出的影响因素通过隐私关注四个维度均负向影响用户采纳MPS的意愿。文章能为企业革新隐私关注下的网络营销方式,以及促进用户采纳MPS意愿向实际行为转换提供理论支持。     

Metric Assessment of the Pubic Bone Using Known and Novel Data Points for Sex Estimation,

Biological sex estimation of skeletal remains is essential in forensic and archaeological analyses. Anthropologists most often use the pelvis, which is the most sexually dimorphic element both morphologically and metrically. While nonmetric pubic bone features have been studied extensively, few metric studies have examined this individual bone for dimorphism. For this study, three observers examined three previously identified and ten novel measurements of the pubic body on a modern sample of isolated pubic bones from the Maricopa County Forensic Science Center (FSC), in Phoenix, Arizona (n = 400). A relationship between pubic body measurements and biological sex was demonstrated, with significant correlations. Discriminant function analyses found that five measurements, four of which were novel, discriminated between males (89%) and females (86%). Observer experience level did not significantly impact the results. These five measurements were reliable and show promise for inclusion in metric methods for assessment of sex.     

Personality traits of convicted male batterers

The purpose of this investigation is to determine if select psychological variables are associated with abusive behavior of convicted male batterers. The sample included a treatment group of 75 court-referred abusers who were individually administered the Taylor-Johnson Temperament Analysis (T-JTA) instrument. Explored were: (1) the relationships among personality variables and sociological and demographic characteristics, (2) possible behavioral disorders in our study group of spouse abusers, (3) whether major bipolar personality variables could distinguish our study group from the general population. Results revealed the Taylor-Johnson behavioral disorder types were not useful in identifying distinctions among our spouse abusers. However, a two-factor rotation (Internal/Emotional Balance and Social Interaction) produced results which should be of interest to programs treating batterers as well as provide a suggestive lead for future research. Battering men were found to have a restless proclivity for interaction that will be competitive and conflict-oriented in style. Their impulsiveness further suggests that their interactions will be negative in terms of evocation.