Shared‐use mining infrastructure: Why it matters and how to achieve it

This article considers the cases for and against ‘open access’ regulation of rail and port logistics infrastructure used by ‘bulk’ mining operations, arguing that host governments should proactively impose and then enforce such regulation in almost all cases. The logistics infrastructure needed for this type of mining activity is of critical importance. The costs and potential inefficiencies involved in duplicating such infrastructure confer a significant competitive advantage on its owner in the absence of effective access regulation. In particular, where a first mover develops an ‘integrated’ project incorporating a mine and associated infrastructure, a failure to impose access regulation discourages third‐party investment in mineral exploration and development in the region serviced by the infrastructure, due to the risk of hold‐up by the first mover. An unregulated first mover can also use its infrastructure advantage to capture the state's share of resource rents from the mineral endowment of the region. Open access regulation further benefits host countries by enabling broad‐based economic development through the shared‐use of mining infrastructure with other sectors (e.g., agribusiness). The article highlights contrasting experience with access regulation in Australia: the Pilbara iron ore region has seen protracted disputes involving mining firms and policy‐makers and very few examples of third‐party access, while in the coal region of central Queensland an extensive multi‐user, multi‐purpose railway network operates independently of mining firms. The authors urge governments in sub‐Saharan Africa (in particular) not to underestimate the internal capacity and other challenges associated with developing and enforcing open access regulation of mining infrastructure in a manner that protects their national interests.     

Barriers to the use of program theory

There are numerous advantages to conducting an evaluation that is based on a strong program theory. However, a careful examination of the field of evaluation indicates that few evaluations are theory based. It is suggested that this discrepancy is caused by significant barriers such as cost, knowledge, motivation, and role confusion. Suggestions for increasing the use of program theory include improving our education and training of evaluators, changing journal policies, and augmenting our methodology for theory development.     

Institutional design and utilization of evaluation: a contribution to a theory of evaluation influence based on Swiss experience

Growing interest in the institutionalization of evaluation in the public administration raises the question as to which institutional arrangement offers optimal conditions for the utilization of evaluations. Institutional arrangement denotes the formal organization of processes and competencies, together with procedural rules, that are applicable independently of individual evaluation projects. It reflects the evaluation practice of an institution and defines the distance between evaluators and evaluees. This article outlines the results of a broad-based study of all 300 or so evaluations that the Swiss Federal Administration completed from 1999 to 2002. On this basis, it derives a theory of the influence of institutional factors on the utilization of evaluations.     

Peer cluster theory and adolescent drug use: a reanalysis

Peer cluster theory hypothesizes that peer drug association has a direct effect on adolescent drug use. In turn, peer drug associations are influenced by familial factors (sanctions and strength) and individual variables (religious identification, school adjustment). Oetting and Beauvais evaluated peer cluster theory in a cross-sectional survey of 415 high school students [1]. We hypothesized, evaluated, and found support for an alternative model in which poorer school adjustment was specified as a consequence of drug use, peer drug associations, lack of family sanctions against drug use, low religious identification, and absence of family strength. This reanalysis illustrates that interpretations of structural equation modeling results from cross-sectional data are especially problematic.     

发展健康住宅,把天津市住宅建设推向新阶段

天津市人民政府一直都把以住宅建设为主的房地产业摆在十分重要的位置,特别是进入20世纪90年代以来,在对旧城不断改造的基础上,在住房制度改革等多项政策的推动下,天津市的房地产业进入了一个蓬勃发展的时期。 一、天津市住宅与房地产业发展现状 1992-2001年10年间,天津市住宅与房地产累计完成投资     

How biology became social,and what it means for social theory

In this paper I first offer a systematic outline of a series of conceptual novelties in the life‐sciences that have favoured, over the last three decades, the emergence of a more social view of biology. I focus in particular on three areas of investigation: (1) technical changes in evolutionary literature that have provoked a rethinking of the possibility of altruism, morality and prosocial behaviours in evolution; (2) changes in neuroscience, from an understanding of the brain as an isolated data processor to the ultrasocial and multiply connected social brain of contemporary neuroscience; and (3) changes in molecular biology, from the view of the gene as an autonomous master of development to the ‘reactive genome’ of the new emerging field of molecular epigenetics. In the second section I reflect on the possible implications for the social sciences of this novel biosocial terrain and argue that the postgenomic language of extended epigenetic inheritance and blurring of the nature/nurture boundaries will be as provocative for neo‐Darwinism as it is for the social sciences as we have known them. Signs of a new biosocial language are emerging in several social‐science disciplines and this may represent an exciting theoretical novelty for twenty‐first social theory.     

Comments on the use of multiple roles to maximize the utilization of outcome research

This paper is a brief comment on the previous paper (Goering & Wasylenki, 1993) about the use of multiple roles in facilitating the use of outcome results. The commentary recounts some important points from the paper, draws some general conclusions about assuming multiple roles, and emphasizes the importance of functioning as an internal evaluator based on personal experience working in state government and on readings from the evaluation literature.     

Taking a risk and playing it safe: the use of actors in interagency child protection training

Interagency training in child protection is an important part of engaging professionals in a common approach to their collective responsibility for safeguarding children. Training is a key method for empowering professionals to carry out their complex role in child protection with appropriate knowledge, skills and confidence. In Buckinghamshire, experiential learning involving actors has met with some success as part of the interagency child protection training programme. The following paper proposes the argument for using actors, describes how this is done and evaluates its effectiveness for participants, trainers and actors. It is suggested that this method has ample rewards if properly planned, particularly for practitioners in lessons for practice. A close working relationship must be developed between actors and trainers. Scenarios that seem real can be portrayed and skills can then be practised in the knowledge that no one is really being harmed but valuable lessons for real‐life situations can be learned. A central aspect is learning together in a supportive environment away from a blame culture. Copyright © 2005 John Wiley & Sons, Ltd.     

Peer cluster theory and adolescent alcohol use: an explanation of alcohol use and a comparative analysis between two causal models

This study tests the premise of peer cluster theory as it applies to individual alcohol use, and makes a comparative analysis between its ability to explain alcohol use and marijuana use. Using the results of a 1996 drug and alcohol survey of 1312 Western Kentucky University students, path analysis was used to measure the influence of six of peer cluster theory's psychosocial characteristics on the percentage of the respondent's college friends who use alcohol. All of these variables were then regressed on the respondent's alcohol use. The results of the causal models did show some support for peer cluster theory. The direct effect of the student's association with alcohol-using peers on individual alcohol use was shown to have the strongest direct influence on this outcome variable. However, a few limitations of this theoretical perspective were identified. The causal model for alcohol use showed that the indirect influence of two of these psychosocial characteristics (parental attitudes on alcohol use and success in school) was weaker than their direct influence on individual alcohol use. And, the comparative analysis showed that peer cluster theory is better suited to explain the use of marijuana than the use of alcohol.     

Adding valued data to social network measures: Does it add to associations with adolescent substance use?

This research examines whether adding information about adolescent friendships (feeling of closeness to friend, visits to friend's home, interaction outside school, and parent involvement in the friendship) to social network measures increases associations with adolescent substance use. In 2002, friendship nominations were obtained from more than 4700 students in grades 6 to 8 in 13 schools. Social network measures weighted and unweighted for the valued information were created from those data and compared. The findings suggest that, although non-valued network measures and ego substance use were associated, the valued network measures did not add to those associations.     

From hostile skepticism to strategic utilization: how the Brazilian landless movement learned from repression to use legislation

This paper explores the evolution of the Landless Movement’s practices with respect to legislation and public policy from the 1980s to the Temer government, which took power after Dilma Rousseff was removed from the Presidency in 2016. The main argument is that the movement has learned over time, from viewing government with hostile skepticism, to understanding its relationship with different administrations in terms of strategic utilization. Central to this argument is that instead of the government’s use of repression contributing to demobilization, a variety of acts initially intended to suppress the movement subsequently provided the Landless Movement with knowledge on institutions, policies, and laws. Such lessons contributed to the movement’s ability to address a variety of its internal weaknesses. How lessons have been acquired, as well as how the movement has altered its approach with respect to the state, becomes apparent in subnational comparisons and in charting developments in the movement’s approach to federal legislation over time. Actual changes in the movement, most notably in terms of leadership, organization, and tactics, have taken place, making it well-prepared to confront the Temer administration’s efforts to suppress mobilization.     

Evaluation of competence-based teaching in higher education: From theory to practice

Competence-based teaching in higher education institutions and its evaluation have become a prevalent topic especially in the European Union. However, evaluation instruments are often limited, for example to single student competencies or specific elements of the teaching process. The present paper provides a more comprehensive evaluation concept that contributes to sustainable improvement of competence-based teaching in higher education institutions. The evaluation concept considers competence research developments as well as the participatory evaluation approach. The evaluation concept consists of three stages. The first stage evaluates whether the competencies students are supposed to acquire within the curriculum (ideal situation) are well defined. The second stage evaluates the teaching process and the competencies students have actually acquired (real situation). The third stage evaluates concrete aspects of the teaching process. Additionally, an implementation strategy is introduced to support the transfer from the theoretical evaluation concept to practice. The evaluation concept and its implementation strategy are designed for internal evaluations in higher education and primarily address higher education institutions that have already developed and conducted a competence-based curriculum.     

Yes Academic Bias is a Problem and We Need to Address it: a Response to Larregue

Larregue argued that while there is an ideological imbalance among academics that this imbalance has not unfairly impacted our findings. He also implies that it is the activism of conservatives, rather than progressives, which has created real problems in academia. As such he disputes claims that activism among progressive academics has create a backlash from political conservatives. However, Larregue does not address the previous empirical work on the subject of academic bias. Furthermore, his argument of methodological rigor does not address the tendency of scholars to overlook alternate theories. His argument that progressive scholars are no more biased than conservative scholars fails to account for the sheer number of progressive scholars relative to conservative scholars as it concerns the possibly of institutional bias. I also find his focus on fraud to be misplaced since scholars do not have to engage in fraud to be in ideological silos that do not take alternative theories into account. As to his second major argument, I am unsure whether liberal academic activism leads to conservative mistrust and await further future research on this topic. I do commend Larregue in bringing the question of sources of conservative mistust to our attention.     

Social cohesion revisited: a new definition and how to characterize it

This paper provides a general overview on different perspectives and studies on social cohesion, offers a definition of social cohesion that is deeply rooted in current literature, and provides a framework that can be used to characterize social cohesion and help support resilient cities. The framework highlights the factors that play a substantial role in enabling social cohesion, and shows from which perspectives it can be fostered.     

What does it mean to be a ‘European’?

The paper explores the notion of Europeanism, asking the question: what does it mean to be a European? In much the same terms as in Michael Walzer's often-cited essay ‘What does it mean to be an American?’, Walzer's analysis will serve as a point of departure for a discussion of different conceptions of European self-understanding. Some points of contrast will be made between American hyphenated identities and European identity, conceived of in terms of a notion of cosmopolitanism.