空间效率、外部性与区域收入差异研究

从空间效率和外部性的角度来探讨区域收入差异问题,以新经济地理学经典的工资方程为理论基础,利用中国2000-2009年30个省份的面板数据以及分位数回归的方法,检验了各种类型的市场潜能(金融外部性或空间效率)、就业密度(技术外部性)和地区工资的关系.研究发现:无论是全国样本还是分地区样本,市场潜能对地区工资的正向效应显著;在分样本中,就业密度外部性对地区工资具有“门槛”效应;除中西部地区,国外市场潜能(出口开放)和国内市场潜能之间具有明显的替代关系;不同分位点处,不同区域下的解释变量对于职工平均工资的影响具有鲜明的区域特征.     

开展家畜繁殖学课程兴趣小组实践与探索

针对教学改革中提倡素质教育和学生全面发展的方针,组建家畜繁殖学课程兴趣小组,发掘兴趣以培养学生创新能力,激发潜能以培养学生科研意识,教学相长以优化家畜繁殖学教学体系.家畜繁殖学课程兴趣小组教学实践效果良好,理论教学与实践教学相结合,科研优势形成教学资源优势,学习能力转化为实践能力.     

Distance Education Alumni: How Far Have They Gone?

SUMMARY

This evaluation compared 34 distance education (DE) and 38 on-campus alumni regarding employment-related outcomes; professional activities; satisfaction with MSW program components; and development of knowledge, skills, and values. Findings showed equivalent outcomes in most respects. DE alumni were generally positive about the extent to which the program enabled them to develop professionally.     

Unpacking Court Divorce Decrees,Children’s Outcomes,and Three Unconfounded Determinants: An Evidence-Based Look

This article examines evidence on 3 determinants of the outcomes of children of divorce that are shaped but neither confound or are confounded by court decrees for custody and parenting time: father contact or involvement, high interparental conflict, and domestic violence. This evidence is brought to bear in an analysis that contrasts predictions based on the rationales for sole maternal versus joint custody and explores implications for judicial decision making. It is found that the best-interests-of-the-child standard better serves children in contested cases when this evidence is taken into account. A call is made for rebuttable presumptions for joint custody and commensurate parenting time except when parent-perpetrated violence or other patterns of abusive behavior are substantiated. Steps for judicial reform are proposed.     

Decisions to Make a Difference: The Role of Efficacy in Moderate Student Activism

Radical student protest has declined in the USA since the 1960s, but less militant forms of campus activism have continued to be a substantial part of larger social movement efforts. However, little research examines participation by today's youth in these moderate campus-based social movement organizations. This study addresses our lack of knowledge about less sensational forms of student activism with fieldwork and semi-structured interviews that illuminate the reasons for undergraduate participation in a student-led environmental group. The data show how school and employment considerations, career goals and social networks influence student decisions to join the organization. Moreover, the findings demonstrate the importance of organizational outcomes to participatory decisions. Students were led to actively participate according to their determination of the social movement organization's ability to achieve tangible goals and the perceived necessity of their contribution.     

Parental Divorce and Romantic Attachment in Young Adulthood: Important Role of Problematic Beliefs

In the current study 45 university students with either divorced or continuously married parents were surveyed about their romantic attachment, positive emotionality, depressive symptomology, self-esteem, and, when applicable, their retrospective beliefs about their parents’ marital dissolution. Findings revealed that parental divorce did not predict attachment insecurity, depression, or low self-esteem. In fact, adult children of divorced parents (ACDP) reported increased compassion, awe, enthusiasm, and perspective taking. Among ACDP, a composite factor representing increased fear of abandonment, peer rejection, and maternal blame was positively associated with adult attachment anxiety, even while controlling for parental conflict and divorce-related socioenvironmental disruption. Results are discussed in terms of their support of a complex understanding of the long-term effects of parental divorce, and in their inconsistency with a purely pathogenic model of parental divorce.     

Comparative Relationship Stability of Lesbian Mother and Heterosexual Mother Families: A Review of Evidence

It has been concluded from a review of the literature involving only one study that lesbian parents were more likely to have unstable relationships. Other scholars have struggled with considerable controversy over how much was or was not known about the stability of lesbian parent relationships as well as whether such relationships were more or less stable than heterosexual parent relationships. Arguments have been made on all sides of the issues. A careful review of the literature suggests that more is known about the stability of lesbian parent relationships than previously suspected and that, on average, such relationships tend to be less stable than those of married heterosexual parents. Less is understood about the factors that may influence relationship stability for gay or lesbian parents, creating a critical need for additional research, especially with different demographic subgroups of lesbian and gay parents.     

Reducing turnover is not enough: The need for proficient organizational cultures to support positive youth outcomes in child welfare

Objective

High caseworker turnover has been identified as a factor in the poor outcomes of child welfare services. However, almost no empirical research has examined the relationship between caseworker turnover and youth outcomes in child welfare systems and there is an important knowledge gap regarding whether, and how, caseworker turnover relates to outcomes for youth. We hypothesized that the effects of caseworker turnover are moderated by organizational culture such that reduced caseworker turnover is only associated with improved youth outcomes in organizations with proficient cultures.

Methods

The study applied hierarchical linear models (HLM) analysis to the second National Survey of Child and Adolescent Well-being (NSCAW II) with a U.S. nationwide sample of 2346 youth aged 1.5- to 18-years-old and 1544 caseworkers in 73 child welfare agencies. Proficient organizational culture was measured by caseworkers' responses to the Organizational Social Context (OSC) measure; staff turnover was reported by the agencies' directors; and youth outcomes were measured as total problems in psychosocial functioning with the Child Behavior Checklist (CBCL) completed by the youths' caregivers at intake and at 18-month follow-up.

Results

The association between caseworker turnover and youth outcomes was moderated by organizational culture. Youth outcomes were improved with lower staff turnover in proficient organizational cultures and the best outcomes occurred in organizations with low turnover and high proficiency.

Conclusions

To be successful, efforts to improve child welfare services by lowering staff turnover must also create proficient cultures that expect caseworkers to be competent and responsive to the needs of the youth and families they serve.     

Redefining Success: A Qualitative Investigation of Therapeutic Outcomes for Noncompleting Drug Court Clients

ABSTRACT

Utilizing a convenience sample from a drug court program, the authors investigated the benefits of treatment for noncompleting drug court clients (n = 30). Using an as-treated design, the qualitative investigation assessed whether noncompleters received any benefit from their drug court experience. In-depth interviews were conducted to determine both benefits gained and reductions in harm that occurred as a result of drug court participation. Data analysis was guided by the grounded theory method. Outcomes of coding indicated that participants' motivation and self-efficacy were enhanced through the intervention. Further, participants reported that their relationships with family, therapists, or peers were improved as a result of their involvement with drug court. Individuals in the study sample reported abstinence or decreased substance use, as well as improvements in employment and/or educational attainment. Participants’ perceptions of barriers to program completion were also noted. Study outcomes suggest that expansion of a harm reduction approach in social service practice may have utility for drug-abusing populations. Limitations of the research, including lack of generalizability, are discussed. Further research of harm reduction effects with a larger, heterogeneous sample size is recommended.     

Coronary Heart Disease and Family Functioning

Forty families of patients 60 years old and younger who had suffered from their first heart attack, drawn from five hospitals in a metropolitan area, were studied during the hospitalization, a month after discharge from hospital, and two months later. This paper explores the impact of heart disease on family functioning and examines the process of family adjustment to the crisis over a period of about four months. The impacts varied in different areas of family functioning as well as at different points in time. Family social integration was found to be the most useful resource for coping, cohesion to be of some help, and adaptability to be of little relevance. The study highlights the need for identifying, strengthening and mobilizing family social networks as part of the intervention in such crises.