Creating Social Value within the Delivery of Construction Projects

The purpose of this paper is to present the current knowledge surrounding social value and show how lean approach supports social value realisation in the delivery of construction projects. A critical literature review was adopted, to gather the current knowledge surrounding social value from mainstream management sciences, construction management and lean literature. A total of 70 studies were critically reviewed. The study reveals that the separation theory propagated by Friedman, (1962), tends to separate social value from economic value, thus making organisations care less about delivering social value. The study found that there is still no clear or single criterion for measuring social value delivered and there is a dearth of scholarly publications on social value especially in construction management literature. The investigation shows that lean production approach has the potentials to enable construction organisations to conceptualise the community and the physical environment where they operate as customers, which contributes to the delivery of social value objectives in construction projects. This study conceptualises the community and the physical environment around where the construction project is executed as customers using lean production approach and shows that the Transformation, Flow & Value view support smooth workflow which enhances the achievement of social value objectives. This creates a new insight into how social value can be realised in construction project delivery. This study extends the on-going debate around the need for social value in construction project delivery and contributes to construction management and lean construction literature on social value. Future studies could build on this to obtain empirical data and develop an approach/method that would support the evidencing of social value delivery in construction projects

Group Cognition in Problem Solving Dialogues: Analyzing differences between voice and computer transcripts

This project shadows the work of student groups in Math 110, a quantitative literacy class, engaged in exploratory learning excercises. An instructor monitors these groups by both walking around the room and observing group conversation at another computer. Our goal is to put this exercise online, and as a result leave the entire monitoring process up to the computer, assuming the role that the instructor traditionally assumes. Using annotation techniques to decipher meaning in dialogue of students working in groups for a Math 110, we try to see how students collaborate to solve problems together. “Bits of realization”, conversation, and problem solving tags are sorted out and gathered to identify the main points that are expressed during the problem solving of the two-person game, Poison. Expanding upon previous research done by other students, we are able to add bits of realization that students encounter in their work. Our first effort is to explore the differences between voice recorded dialogue and computer-mediated chat dialogue

THE LAST PLANNER® SYSTEM PATH CLEARING APPROACH IN ACTION: A CASE STUDY

The “Last Planner® System” (LPS) is commonly viewed as the foundation of Lean Project Delivery. It is increasingly used in certain parts of the globe. However, LPS implementation often fades off due to issues reported at organisational, project and external levels. The LPS Path Clearing Approach (PCA) offers an antidote to these issues. The goal of this paper is to outline how the LPS-PCA helped restart a stalled implementation of the LPS through a “shallow and wide” organisational approach rather than a more traditional “narrow and deep” project approach. The LPS-PCA in action is documented within an on-going UK case study organisation. Action and covert research methods were used to introduce LPS principles, thinking and language without attributing them to LPS in response to resistance to the actual LPS. The 15 step actions within the LPS-PCA are expanded from a past, current and future state perspective. The study found that the LPS-PCA’s 15 step actions were useful as a benchmark to continuously remove constraints that blocked the implementation of the LPS. In summary, the use of the LPSPCA is recommended before, during and after organisations engage with LPS Consultants if organisations are serious about sustaining the implementation of the LPS

Organizing for individuation: alternative organizing, politics and new identities

Organization theorists have predominantly studied identity and organizing within the managed work organization. This frames organization as a structure within which identity work occurs, often as a means of managerial control. In our paper our contribution is to develop the concept of individuation pursued through prefigurative practices within alternative organizing to reframe this relation. We combine recent scholarship on alternative organizations and new social movements to provide a theoretical grounding for an ethnographic study of the prefigurative organizing practices and related identity work of an alternative group in a UK city. We argue that in such groups, identity, organizing and politics become a purposeful set of integrated processes aimed at the creation of new forms of life in the here and now, thus organizing is politics is identity. Our study presents a number of challenges and possibilities to scholars of organization, enabling them to extend their understanding of organization and identity in the contemporary world

A literature survey of low-rank tensor approximation techniques

During the last years, low-rank tensor approximation has been established as a new tool in scientific computing to address large-scale linear and multilinear algebra problems, which would be intractable by classical techniques. This survey attempts to give a literature overview of current developments in this area, with an emphasis on function-related tensors

EMPIRICAL STUDY ON THE INFLUENCE OF PROCUREMENT METHODS ON LAST PLANNER® SYSTEM IMPLEMENTATION

Previous studies have examined various factors that influence the implementation of the Last Planner System (LPS) in construction projects. However, there is limited documented evidence on the influence of procurement methods on the implementation of the LPS. The aim of this study, therefore; is to understand the influence of some selected procurement methods on the implementation of the LPS using case study approach. Three in-depth case studies were conducted on building and highways projects in the UK. The projects were managed with the LPS principles with dissimilar procurement methods. In addition to document analysis and physical observation, 28 in-depth-interviews were conducted. The investigation shows that the prevailing traditional mindset exhibited by the designers in the traditional design bid build (DBB) influences the quality of promises and commitments that could be made during the lookahead planning. From the study, it seems no single procurement method is a sure way to the full application of the LPS process on a project. The study observes that irrespective of the procurement route used, a mindset change towards collaboration among the different stakeholders on the project is fundamental to successful LPS implementation. For instance, on projects where DBB was used and the subcontractors were in framework agreement, the LPS implementation worked well among the subcontractors. The study recommends that the procurement approach to be used on LPS projects should not be too firm, but lithe enough to integrate collaborative working among the different stakeholders on the project for a smooth workflow

Enrollment Management Strategies as a Result of COVID-19 at Rural Community Colleges

Higher education institutions world-wide were impacted by the unprecedented novel coronavirus (COVID-19) beginning in early 2020. COVID-19 caused a disruption in services to students and resulted in pivots of teaching, learning, and student support. Community colleges differ from four-year counterparts through varying student demographics, funding sources, mission and foci, and student intentions. Community college enrollment is affected by economic, employment, and social trends. Enrollment management practices changes as campus operations for student support changed to remote support. COVID-19 forced administrators at colleges to make quick decisions. This study examined the perceptions of academic administrators at rural community colleges regarding how COVID-19 impacted enrollment management practices. This study aimed to determine the perceptions of changes occurring to enrollment management practices and the subsequent financial challenges resulting from COVID-19 within rural Virginia community colleges. Each rural community college in Virginia is included within the Rural Virginia Horseshoe, totaling 14 colleges. This study was a sequential explanatory study that was conducted in two phases. Phase One was a quantitative inquiry using a nonexperimental survey to gather mid to senior-level administrators’ perceptions of how COVID-19 was impacting enrollment management practices at their college. A total of 45 respondents completed the survey. The distribution included 102 mid to senior-level administrators. For the qualitative inquiry, the multiple case study research tradition was utilized. A total of 10 interviews were conducted with mid to senior-level administrators. Five themes emerged from the findings: (a) COVID-19 led to crisis management and operations in phases, (b) managing student onboarding during COVID-19, (c) COVID-19 created unique challenges for community college students, (d) COVID-19 affected decision making procedures, and (e) COVID-19 resulted in work/life balance issues and COVID fatigue. Major implications in the current study suggest that colleges should be ready to pivot to remote instruction or back from it, review the onboarding processes and supports to ensure that they are adequately serving students, and advocate to reduce the digital divide

The REVERE project:Experiments with the application of probabilistic NLP to systems engineering

Despite natural language’s well-documented shortcomings as a medium for precise technical description, its use in software-intensive systems engineering remains inescapable. This poses many problems for engineers who must derive problem understanding and synthesise precise solution descriptions from free text. This is true both for the largely unstructured textual descriptions from which system requirements are derived, and for more formal documents, such as standards, which impose requirements on system development processes. This paper describes experiments that we have carried out in the REVERE1 project to investigate the use of probabilistic natural language processing techniques to provide systems engineering support