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The purpose of our article is to contribute to the further understanding of individual responses to pluralism, by studying in particular the role played by critiques and compromises in the formulation of such responses. Drawing on theoretical insights from the sociology of conventions, we look at the various modes of justification publicly advanced by French co-operators when engaging with co-operative principles. Our analysis allows us to identify three main instantiations, that is situated and flexible enactments, of these principles: pragmatic, reformist, and political. Our contribution to the understanding of pluralism and its instantiations by organizational members is threefold. First, in contrast with studies drawing on an institutional-logics perspective, our study shows that individual instantiations of pluralism rely not only on positive affirmations of logics but also on critical mobilizations of competing logics. Second, our study shows that pluralism can be understood not only as co-existing multiple logics, but also as different possible instantiations of the same logic, the ambiguity of which allows compromises to be settled with other logics. Third, we suggest that organizational members’ responses to pluralism often involve more than two logics, which are combined into a complex set of interdependent judgments. In addition, in relation to co-operative studies, our proposed typology provides a mapping that usefully extends the range of possibilities found in co-operators’ instantiations of co-operative principles, thus furthering our understanding of the diversity of the co-operative movement.

Building on recent theoretical insights from the institutional logics perspective, we examine organizational dynamics in the loosely coupled field of corporate diversity management to develop a theory of the process of logic instantiation. We consider a case in which firms subscribed to the same institutional logic, the business performance logic for diversity management, but varied in adoption of diversity mentoring practices. Employing an inductive and iterative approach to analyze over 50 interviews with diversity managers at large U.S. corporations, we explain how four organizational factors mediated the process of logic instantiation in these firms: (1) the diversity manager’s interpretation and framing of the business performance logic, (2) the formal diversity goals of the firm, (3) the relative organizational power of the diversity manager, and (4) the accepted definition of “diversity.” We discuss implications for theories of social action and diversity management.

Building on recent theoretical insights from the institutional logics perspective, we examine organizational dynamics in the loosely coupled field of corporate diversity management to develop a theory of the process of logic instantiation. We consider a case in which firms subscribed to the same institutional logic, the business performance logic for diversity management, but varied in adoption of diversity mentoring practices. Employing an inductive and iterative approach to analyze over 50 interviews with diversity managers at large U.S. corporations, we explain how four organizational factors mediated the process of logic instantiation in these firms: (1) the diversity manager’s interpretation and framing of the business performance logic, (2) the formal diversity goals of the firm, (3) the relative organizational power of the diversity manager, and (4) the accepted definition of “diversity.” We discuss implications for theories of social action and diversity management.

This paper aims to discuss the motivation and present the evolution from a Software Product Line (SPL) in the e-Gov Web (e-Gov Web SPL) domain to a SPL in the mobile domain (e-Gov Mobile SPL).

The evolution was supported by the Product Line UML-Based Software Engineering approach and the feature model.

The authors were able to observe that it is feasible to evolve from a SPL for the Web platform to a SPL for the mobile platform, with the intent to port existing Web applications to mobile platforms such that users can have access to the main information and are able to interact with the most important functionalities of Web applications in a mobile device.

As for the main limitations, the authors can point out the small number of instantiations performed until the moment with the support of the e-Gov Mobile SPL, what prevented the conduction of an empirical study.

Using e-Gov Mobile SPL, it is possible to reduce development time and cost.

The existing SPLs do not worry about supporting the development of mobile applications corresponding to existing Web applications, as it is desirable to have access to the information and main features of these applications in mobile devices. We obtained some e-Gov Mobile SPL instantiations corresponding to e-Gov Web SPL instantiations to attend the demands of the Brazilian Agricultural Research Corporation Unit situated at Campo Grande, MS, Brazil.

The purpose of this paper is to discuss a production planning and control model known as the Lean construction management (LCM) model, which applies a number of visual tools in a systematic way to the planning and control process. The application of the visual tools in this way facilitates the flow of information, thus improving transparency between the interfaces of planning, execution and control.

Design Science research is adopted for this investigation, which analyses the original development of the model and reports on its testing and refinement over different types of projects. The research is divided into three parts, each part focussing on a different stage of development and construction project type.

The main findings are related to the benefits of visual management in the construction planning and control process, such as maintaining consistency between different planning levels, so that feasible execution plans are created; control becomes more focussed on prevention rather than correction, and creates opportunities for collaborative problem solving. Moreover, the physical display of the visual tools in a discrete planning area on-site encourages a regular exchange between participants on actual work progress as it unfolds, leading to more timely reaction to the problems at hand.

The problem of a lack of transparency in construction planning and control leads to communication issues on-site, poor process orientation and high levels of waste. LCM improves process transparency by making information related to system-wide processes more readily available to project participants. This enables them to foresee problems in a timely manner and to take necessary measures to resolve them or to adapt the process to current circumstances. The LCM model proposes a new way of applying visual tools and controls systematically to improve transparency in construction planning and control.

We review and discuss theoretical approaches from both within and outside of institutional organization theory with regard to their specific insights on what we call “regionalized zones of meaning” – that is, clusters of social meaning that can be distinguished from one another, but at the same time interact and, in specific configurations, form distinct societies. We suggest that bringing meaning structures back into focus is important and may counter-balance the increasing preoccupation of institutional scholars with micro-foundations and the related emphasis on micro-level activities. We bring together central ideas from research on institutional logics with some foundational insights by Max Weber, Alfred Schütz, and German sociologists Rainer Lepsius and Karl-Siegbert Rehberg. In doing so, we also take a cautious look at “practices” by discussing their potential place and role in an institutional framework as well as by exploring generative conversations with proponents of practice theory. We wish to provide inspiration for institutional research interested in shared meaning structures, their relationships to one another, and how they translate into institutional orders.

The purpose of this study is to examine what teachers notice in their own enactment of eight high leverage practices as well as the patterns of interactions between the teachers and their peers when participating in video-based lesson study.

Each teacher taught and uploaded video from one lesson to a platform, which allowed video annotation, for their lesson study team. There were nine lesson study teams. This study used a qualitative design to examine the teachers' comments on their own videos as well as the patterns in the comments between peers on lesson study teams.

Teachers noticed both positive instantiations as well as opportunities for growth in their enactment of: using and connecting mathematical representations, posing purposeful questions and supporting students' productive struggle. Analysis displayed a pattern of exchanges where peers coached, validated, empathized and pushed each other beyond their comfort zone as critical peers.

Although not all lesson study teams were made up of school-based teams and the teachers shared short recordings of their teaching, this research contributes to the understanding of how adapting lesson study by using video can help teachers notice their instantiation of teaching practices and peers can support and push one another towards ambitious instruction. Future research could extend this work by investigating the impact of video-based lesson study on teachers in isolated areas who may not have professional learning networks.

Video-based LS may help to overcome barriers to the implementation of lesson study, such as the challenge of scheduling a common release time for lesson observation and the financial burden of funding substitute teachers for release time.

The current realities of COVID-19 creates an opportunity for mathematics educators to reimagine teacher professional development (PD) in ways that push the field forward. In light of this disruption, the authors propose an innovative model of utilizing video-based Lesson Study (LS; Lewis, 2002) with peer coaching to offer PD opportunities with methodological considerations for both mathematics researchers and teacher practitioners. The authors document and analyze a collection of online LSs that were taught by a focal teacher and recorded for the peers in the LS group. Video-based LS PD structure allowed the authors to examine how they can leverage this online model of LS to analyze student thinking and learn about teaching rich tasks in an online environment using eight teaching practices. Through their paper the authors will detail the necessary features of online LS specifically using a video annotation tool like Goreact and how video can be used to enhance the professional learning of the mathematics teaching practices (MTPs; NCTM, 2014) and the noticing of student thinking (Jacobs et al., 2010; Sherin and van Es, 2009; van Es and Sherin, 2002, 2008). In addition, the authors will document the norms that were established in the online LS community that impacted collaboration of LS teams and developed strong peer coaching relationships. The online LS PD design also supports collaboration of teachers from varying contexts, promotes professional growth and demonstrates how educators might leverage peer coaches as social capital within their schools to develop teachers along the professional continuum.

During a routine benchmarking and scalability study of CFD codes for typical large-scale wind engineering runs, it was observed that the resulting loads for buildings varied considerably with the number of parallel processors employed. The differences remained very small at the beginning of a typical run, and then grew progressively to a state of total dissimilitude. A “butterfly-effect” for such flows was suspected and later confirmed. The paper aims to discuss these issues.

A series of numerical experiments was conducted for massively separated flows. The same geometry – a cube in front of an umbrella – was used to obtain the flowfields using different grids, different numbers of domains/processors, slightly different inflow conditions and different codes.

In all of these cases the differences remained very small at the beginning of a typical run, they then grew progressively to a state of total dissimilitude. While the mean and maximum loads remained similar, the actual (deterministic) instantiations were completely different. The authors therefore suspect that for flows of this kind a “butterfly effect” is present, whereby even very small (roundoff) errors can have a pronounced effect on the actual deterministic instantiation of a flowfield.

This implies that for flows of this kind the CFD runs have to be carried out to much larger times than formerly expected (and done) in order to obtain statistically relevant ensembles.

For practical calculations this implies running to much larger times in order to reach statistically relevant ensembles, with the associated much higher CPU time requirements.

This is the first time such a finding has been reported in the numerical wind engineering context.

The purpose of this paper is to introduce a multi-level framework for semantic modeling (MFSM) based on four signification levels: objects, classes of entities, instances and domains. In addition, four fundamental propositions of the signification process underpin these levels, namely, classification, decomposition, instantiation and contextualization.

The deductive approach guided the design of this modeling framework. The authors empirically validated the MFSM in two ways. First, the authors identified the signification processes used in articles that deal with semantic modeling. The authors then applied the MFSM to model the semantic context of the literature about lean manufacturing, a field of management science.

The MFSM presents a highly consistent approach about the signification process, integrates the semantic modeling literature in a new and comprehensive view; and permits the modeling of any semantic context, thus facilitating the development of knowledge organization systems based on semantic search.

The use of MFSM is manual and, thus, requires a considerable effort of the team that decides to model a semantic context. In this paper, the modeling was generated by specialists, and in the future should be applicated to lay users.

The MFSM opens up avenues to a new form of classification of documents, as well as for the development of tools based on the semantic search, and to investigate how users do their searches.

The MFSM can be used to model archives semantically in public or private settings. In future, it can be incorporated to search engines for more efficient searches of users.

The MFSM provides a new and comprehensive approach about the elementary levels and activities in the process of signification. In addition, this new framework presents a new form to model semantically any context classifying its objects.

The aim of this paper is to highlight the way Mary P. Follett's ideas on management have emerged.

The research explores the different opportunities Mary P. Follett has regarding management issues. It also analyses Follett's way of reasoning in some of her conferences on management.

Follett's ideas on management have been based on her practical management experience and on her political philosophy. The paper particularly demonstrates that Follett was currently proceeding in three different areas: instantiation, conceptual linkage and deduction of management principles. A management problem becomes a particular instance of social interaction situation, within a broader category of problems and situations: that is what we identify as “instantiation”. Follett makes connections with concepts she has developed about democracy: that is what we named “conceptual linkage”. Deduction of management ideas is then made possible by combining instantiation and conceptual linkage.

This paper helps to explain why so many management authors have considered Mary P. Follett as a pioneer, a “prophet of management”.