Caution in the Classroom: K-12 Teacher In-Class Speech,The Federal Courts and Garcetti

The federal courts’ approach to regulating K-12 public school teacher speech in the classroom has been split during the past twenty years. Some circuit courts use Pickering v. Board of Education, in which speech is examined to see if it touches on a matter of public concern. Others prefer Hazelwood v. Kuhlmeier, which focuses on whether speech is school-sponsored and whether the school had a legitimate reason for restricting it. In 2007, Garcetti v. Ceballos offered a new perspective on public employee speech. In that case, speech was examined to determine whether it was related to an employee's professional duties. An examination of federal court treatment of in-class teacher speech before and after Garcetti shows the case has further complicated the issue because it is being embraced by some federal courts as an appropriate precedent when dealing with classroom speech.     

The Return of ‘Social Europe’: Ideas and Positions of German Parties towards the Future of European Integration

Politics in Eastern Europe. By George Schöpflin. Oxford: Blackwell, 1993. £12.99 pb.

Eastern Europe since 1945. By Geoffrey Swain and Nigel Swain. Basingstoke and London: Macmillan, 1993. £10 pb.

Revolution in East‐Central Europe. The Rise and Fall of Communism and the Cold War. By David S. Mason. Boulder, San Francisco and Oxford: Westview Press, 1992. £9.50 pb.

Surge to Freedom: The End of Communist Rule in Eastern Europe. By J.F. Brown. Twickenham: Adamantine Press, 1991. £18.40 pb.

The New Democracies in Eastern Europe. Party Systems and Political Cleavages. Edited by Sten Berglund and Jan Åke Dellenbrant. Aldershot: Edward Elgar, 1991. £39.95 hb.

Developments in Eastern European Politics. Edited by Stephen White, Judy Batt and Paul G. Lewis. Basingstoke and London: Macmillan, 1993. £11.99 pb.     

Learning from Diversity: A Theoretical Exploration

Public-sector organizations tend to be more racially and ethnically diverse than private-sector organizations, leading to the challenge of enhancing heterogeneous work group effectiveness. Recent work suggests that a group's "diversity perspective," or set of beliefs about the role of cultural diversity, moderates diverse group performance. One perspective, the integration and learning perspective, argues that heterogeneous groups function better when they believe that cultural identities can be tapped as sources of new ideas and experiences about work. However, simply holding the integration and learning perspective may not be sufficient. Research on general group learning has shown that it requires particular behaviors and cognitive frames. This article integrates recent work on diversity perspectives with long-standing research on team learning to propose a conceptual model of learning in culturally diverse groups. It suggests that both the integration and learning perspective and more generic learning frames and skills must be present.     

The Management of Incidental Findings in Neuro-Imaging Research: Framework and Recommendations

This paper addresses the question of how incidental findings (IFs) in clinical research should be managed by researchers, focusing in detail on IFs discovered in neuroimaging research. It begins by engaging the larger research ethics issue of whether researchers have any obligations of clinical care to participants, and assesses the content and merits of one particular framework for answering this question, Richardson and Belsky's ancillary care model. From here the paper develops an organizational structure for integrating the ancillary care model with existing research ethics standards, with the aim of better understanding their respective domains. It makes a distinction between incidental findings that are anticipated by informed consent documents, and those that are unanticipated, arguing that this distinction is critical for evaluating researcher obligations. Finally, it takes on the issue of incidental findings in neuroimaging research, translating the standards discussed into recommendations for both unanticipated and anticipated findings.     

Revisiting the Concept of the Failed State: bringing the state back in

The policy and donor communities have placed great importance on fixing ‘failed states’. World leaders have cited failed states as one of the greatest threats to the global community. Nevertheless the concept of the failed state is currently subject to a backlash from the academic community. Scholars have criticised the failed states literature on theoretical, normative, empirical and practical grounds. We provide a brief overview of these main concerns and offer a more systematic method for measuring ‘state failure’. Coming up with better ways of assessing how states underperform will enhance our understanding of how institutional decay affects stability and development and, most importantly, will provide an improved system of early warning for practitioners.     

The Impact of Socialisation on Graduates’ Public Service Motivation – a Mixed Method Study

The need to attract and retain a high calibre cadre of public servants today has resulted in a renaissance of interest in public service motivation (PSM) within public management literature. This article outlines a study of PSM with graduate employees within an Australian public sector. The study extends our understanding of PSM by adopting a longitudinal, mixed method design, including surveys and individual interviews, to consider the effects of socialisation on levels of PSM. Results show an organisation's mission and values do not affect individual PSM while work type and communication style is vital and organisational socialisation can provide a negative influence.     

Keeping Up with the Souzas: Social Influence and Electoral Change in a Weak Party System,Brazil 2002–2006

Despite weak partisanship and considerable political change in the wake of the 2002 election, three‐quarters of Brazilian voters supported a presidential candidate in 2006 from the same party they had backed in 2002. This article assesses the factors causing both electoral stability and electoral change with a transition model, a model testing whether the effects of respondents' evaluative criteria depend on their initial vote choices. Social context—personal discussion networks, neighborhood influences, and the interactions of social networks and municipal context—is the major force promoting stability and change, while the impact of partisanship is limited to a small share of voters.     

Headspace concentrations of explosive vapors in containers designed for canine testing and training: theory, experiment, and canine trials

It is a common misconception that the amount of explosive is the chief contributor to the quantity of vapor that is available to trained canines. In fact, this quantity (known as odor availability) depends not only on the amount of explosive material, but also the container volume, explosive vapor pressure and temperature. In order to better understand odor availability, headspace experiments were conducted and the results were compared to theory. The vapor-phase concentrations of three liquid explosives (nitromethane, nitroethane and nitropropane) were predicted using the Ideal Gas Law for containers of various volumes that are in use for canine testing. These predictions were verified through experiments that varied the amount of sample, the container size, and the temperature. These results demonstrated that the amount of sample that is needed to saturate different sized containers is small, predictable and agrees well with theory. In general, and as expected, once the headspace of a container is saturated, any subsequent increase in sample volume will not result in the release of more vapors. The ability of canines to recognize and alert to differing amounts of nitromethane has also been studied. In particular, it was found that the response of trained canines is independent of the amount of nitromethane present, provided it is a sufficient quantity to saturate the container in which it is held.