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Reports on a survey of chain and independent restaurants in the USA designed to learn about current practices in selection and retention of managerial personnel; of 584 surveys sent out, 112 were returned for a response rate of 19.2 per cent. Findings indicate that reference checks, structured interviews and unstructured interviews are the most frequently‐used and effective selection procedures. Chain restaurants are more likely to use structured interviews, credit checks and police checks than independent restaurants. Annual managerial turnover is 18.6 per cent for the combined sample and costs US$8,858 per turnover incident. Chain restaurants report higher and more costly managerial turnover (29.7 per cent for chains against 5.8 per cent turnover for independents; US$11,112 per incident for chains against US$3,386 for independents). Provides two examples of good selection practices.

Social movements are made up of organized groups and individuals working together to accomplish shared objectives. Under what circumstances do active groups build and break their coalitions? Five conditions have been identified in the literature as influencing coalition formation: common identity, resources, organizational structure, historical connection, and institutional setting. Whereas coalition dynamics within a movement wave are best understood in terms of institutional opportunities and threats, further research is needed to determine how and to what extent these contextual elements influence coalitions. This chapter examines how threats posed by indiscriminate and selective repression affect the shape and structure of interorganizational coalitions during the 2019 Anti-Extradition Law Amendment Bill (Anti-ELAB) protests in Hong Kong. The analysis relies on an original political event dataset and an organization-event network dataset. These datasets were produced utilizing syntactic event coding techniques based on Telegram posts, which Hong Kong protesters used to distribute information, plan future actions, and crowdsource news. Furthermore, Telegram provides detailed information about state activities, event-level coalitions, and violent groups, which is difficult to access from other sources. This study investigates the coalition networks across the movement's four stages, each of which was marked by a particular type and degree of repression. The findings indicate that indiscriminate and selective repression have varied effects on coalition networks. A wide coalition disintegrates as a result of indiscriminate repression. Selective repression, however, leads to the formation of coalitions around activist groups targeted by repression.

Growing interest in the use of digital technologies and a Putnam-inspired debate about youth engagement has drawn researchers from outside of the study of social movements into research on the topic. This interest in youth protest participation has, in turn, developed into a substantial area of research of its own. While offering important research contributions, we argue that these areas of scholarship are often not well grounded in classic social movement theory and research, instead focusing on new media and/or the relationship between activism and other forms of youth engagement. This chapter seeks to correct this by drawing on interviews with 40 high school and college students from a moderately sized southwestern city to examine whether traditional paths to youth activism (i.e., family, friends, and institutions) have changed or eroded as online technology use and extra-institutional engagement among youth has risen. We find that youth continue to be mobilized by supportive family, friends, and institutional opportunities, and that the students who were least engaged are missing these vital support networks. Thus, it is not so much that the process driving youth activism has changed, but that some youth are not receiving support that has been traditionally necessary to spur activism. This offers an important reminder for scholars studying youth and digital activism and youth participation more broadly that existing theory and research about traditional pathways to activism needs to be evaluated in contemporary research.

Existing research indicates that collective identity is critical in sustaining social movements, especially in the face of significant opposition. We extend this literature by analyzing the ways collective identity evolves and develops over time to combat external barriers and obstacles. Drawing from a unique dataset on activists in the post-communist Czech environmental movement, we analyze how women rallied around their gendered identity to protest against nuclear power. Our analysis focuses on the case of the South Bohemian Mothers (Jihočeské matky), an organization that rallied specifically around the protection of children and healthy communities. The activists faced extensive obstacles including: post-communist patriarchal institutions and sexism; the South Bohemian Daddies, a male-dominated pro-nuclear countermovement; and pervasive anti-environmentalist sentiments. Our results highlight the complex and evolutionary nature of collective identity and the role it can play in sustaining activism in the face of external challenges.

This chapter explores institution as a religious phenomenon. Institutional logics are organized around relatively stable congeries of objects, subjects, and practices. Institutional substances, the most general object of an institutional field, are immanent in the practices that organize an institutional field, values never exhausted by those practices, and practices premised on a practical belief in that substance. Like religion, an institution's practices are ontologically rational, that is, tied to a substance indexed by the conjunction of a practice and a name. Institutional substances are not loosely coupled, ceremonial, legitimating exteriors, but unquestioned, constitutive interiors, the sacred core of each field, unobservable, but socially real.

The purpose of this chapter is to examine how early childhood development (ECD) programs are being established and supported in The Republic of Zambia, a landlocked country in southern Africa. First, we discuss the rationale for ECD programs. Based on a 10-day field visit to Zambia where we observed ECD programs, interviewed policy officials, and held focus groups with families, educators, and community groups, we reflect on practice and policy implications regarding supporting and increasing high-quality early education programs. Based on the analysis of this field visit, we provide some preliminary recommendations on increasing access to high-quality ECD programs. We also discuss the limitations of this study and the need for additional studies, especially in sub-Saharan Africa.

The purpose of this paper is to present a new numerical model for shallow water flows over heterogeneous sedimentary layers. It is already several years since the single-layered models have been used to model shallow water flows over erodible beds. Although such models present a real opportunity for shallow water flows over movable beds, this paper is the first to propose a multilayered solver for this class of flow problems.

Multilayered beds formed with different erodible soils are considered in this study. The governing equations consist of the well-established shallow water equations for the flow, a transport equation for the suspended sediments, an Exner-type equation for the bed load and a set of empirical equations for erosion and deposition terms. For the numerical solution of the coupled system, the authors consider a non-homogeneous Riemann solver equipped with interface-tracking tools to resolve discontinuous soil properties in the multilayered bed. The solver consists of a predictor stage for the discretization of gradient terms and a corrector stage for the treatment of source terms.

This paper reveals that modeling shallow water flows over multilayered sedimentary topography can be achieved by using a coupled system of partial differential equations governing sediment transport. The obtained results demonstrate that the proposed numerical model preserves the conservation property, and it provides accurate results, avoiding numerical oscillations and numerical dissipation in the approximated solutions.

A novel implementation of sediment handling is presented where both averaged and separate values for sediment species are used to ensure speed and precision in the simulations.

Welfare state retrenchment in advanced industrialized countries seeks to expand market-like logics in public services, based on the assumption that public services benefit from non-state initiative and competition. This logic gained a stronghold in policymaking, but its implementation nevertheless struggled to find acceptance. Public university tuition is one such case where policymakers aimed to increase investment in human capital through cost sharing. While students in some countries accept them as a necessary evil, opposition arises in others. Students in Germany and Turkey took to the streets in support of tuition-free higher education. Despite differences in their political contexts and the differential mediating role political culture plays, student mobilization reversed right-wing parties' policies. This article focuses on how opposition to tuition policies is covered by the news in both countries. Using a mixed-methods approach combining topic modeling with qualitative analysis, I show that student protests and tuition policy discussions are reported separately. In both countries, student protests involving confrontation were highlighted whereas reports on institutional actors dominated policy discussions. However, when movements pressure political parties to “own” an issue in their platform, party endorsement subsequently amplifies issue salience even if movement organizations and parties are not covered together by the media. This indicates an indirect effect of movements' collective action on news coverage. Political party endorsements mediate the amount of coverage movement issues receive. This finding provides insights into how opposition to welfare state retrenchment might navigate difficulties in closed media cultures that heavily favor institutional actors.