Lunch Tutoring in One High School’s Regular Daily Schedule: A Policy Advocacy Document.

This project discusses capacity-building steps for reconfiguring a school culture as a learning community that values the potential of student and teacher school day time for effective, beyond the classroom, academic support. Stakeholders efficiently leverage all available time for highly engaged, innovative learning in a variety of interconnected contexts as a means for improving student-learning gains. The proposed policy centers on an initial pilot implementation of lunchtime tutoring, yet furthermore, the policy overall provides a way of looking at the school day as a valued time resource that has the potential to support student achievement success within an interconnected, flexible, time-valuing culture of learning

Single Gender Programming in a High School Setting: A program Evaluation Project.

This project discusses the effectiveness of single-gender classes in a secondary school setting. Stakeholders efficiently leverage all available time for highly engaged, innovative learning in a variety of interconnected contexts as a means for improving student-learning gains. This research project investigates deeper into how student academic achievement can be enhanced and by so doing, reduce disciplinary problems or see if there is a correlation. The project analyzes student test scores data of those in single gender classes and those in mixed classes and compares the result. Attendance and disciplinary issues are investigated among students of single-gender classes and their counterparts in mixed classes. This research project finds that some of the students did better than the ones in mixed classes. However, there was no significant difference when it came to attendance or discipline

Implementing a Cohort Model for Algebra 1, Geometry, and Algebra 2 at One High School: A Change Leadership Project.

This project addresses a high school that has low test scores in the mathematics department. The scores, especially of the core math courses are at or below that of the district level. I investigated into potential causes of the problems and how this could be rectified by proposing a change. I collected some students’ tests scores data of the math courses, and then conducted surveys and interviews of the teachers of these courses to gain a better insight into the problem. The results prove my previous notion that the scores were not good and that both teachers and administration would like to see a change and are in favor of my proposal. Although my proposal seem to be an effective tool to help with the math department scores, there is a challenge that some of the teachers are not aware of the plan I am proposing and they need staff development to educate them. Also, the master schedule poses a challenge because of the magnet component of the school

Digital Technologies for Quality Assurance in the Construction Industry: Current Trend and Future Research Directions towards Industry 4.0

Despite the growing rich and fragmented literature focusing on quality assurance (QA) and Industry 4.0, the implementation of associated individual digital technologies has not been fully evaluated and synthesised to achieve adequate QA in the construction industry; hence, it has received limited focus. This study, thus, aimed to organise, evaluate, and synthesise the current literature on individual digital technology applications in QA in the construction industry and propose future research directions. A literature review approach was adopted for this study along with Deming’s cycle framework to address four research questions: (1) What is the status of the state-of-the-art in the literature? (2) What digital technologies have been applied for QA in the construction industry? (3) Which areas in QA processes have experienced digital technology applications, and what are the applications? (4) What are the limitations of the existing studies and future research directions of digital technologies for QA in the construction industry? The findings showed an increasing trend of research on digital technology for QA in construction since 2017. This cuts across 23 countries with six different research methods published across 18 different publication sources. Four categories of digital technologies were revealed to have been adopted for QA in construction based on the functionality of the technologies: data collection technologies, decision-oriented technologies, collaborative technologies, and transparency and security-related technologies. Evaluation with Deming’s cycle framework revealed that digital technologies have a high level of application at the “do” phase, improving the quality management process during construction towards achieving pre-stated quality requirements. This includes mostly collaborative technologies, consisting of BIM technologies. Limitations of the existing studies were further identified, and this led to five research directions: interoperability of technology development, integrated digital technologies for QA of prefabricated and modular construction, integrated digital technologies for QA of cross-border construction logistics and supply chain, digital innovation for sustainable QA, and moving beyond the technical solution. The study showed a significant contribution to both academia and the industry in the built environment

Major opportunities of digital twins for smart buildings: a scientometric and content analysis

Purpose: Digital twins provide enormous opportunities for smart buildings. However, an up-to-date intellectual landscape to understand and identify the major opportunities of digital twins for smart buildings is still not enough. This study, therefore, performs an up-to-date comprehensive literature review to identify the major opportunities of digital twins for smart buildings. Design/methodology/approach: Scientometric and content analysis are utilised to comprehensively evaluate the intellectual landscape of the general knowledge of digital twins for smart buildings. Findings: The study uncovered 24 opportunities that were further categorised into four major opportunities: efficient building performance (smart “building” environment), efficient building process (smart construction site environment), information efficiency and effective user interactions. The study further identified the limitations of the existing studies and made recommendations for future research in the methodology adopted and the research domain. Five research domains were considered for future research, namely “real-time data acquisition, processing and storage”, “security and privacy issues”, “standardised and domain modelling”, “collaboration between the building industry and the digital twin developers” and “skilled workforce to enable a seamless transition from theory to practice”. Practical implications: All stakeholders, including practitioners, policymakers and researchers in the field of “architecture, engineering, construction and operations” (AECO), may benefit from the findings of this study by gaining an in-depth understanding of the opportunities of digital twins and their implementation in smart buildings in the AECO industry. The limitations and the possible research directions may serve as guidelines for streamlining the practical adoption and implementation of digital twins for smart buildings. Originality/value: This study adopted scientometric and content analysis to comprehensively assess the intellectual landscape of relevant literature and identify four major opportunities of digital twins for smart building, to which scholars have given limited attention. Finally, a research direction framework is presented to address the identified limitations of existing studies and help envision the ideal state of digital twins for smart buildings

Responses to the COVID-19 pandemic in the Construction Industry: A literature review of academic research

Over the past 3 years, the global construction sector has been severely affected by the noxious coronavirus (COVID-19) pandemic. Visionary construction stakeholders, including governments, practitioners, and academia, all have been actively devising strategies to deal with the crisis caused by the pandemic. Despite the rich contributions by academia, an in-depth review of their research works to understand how the pandemic has been handled to position the construction industry for post-pandemic actions and future pandemics is hitherto lacking. Hence, an up-to-date literature review is conducted in this study to better understand this terra incognita. It does so by adopting a six-step thematic analysis of 159 empirical peer-reviewed research articles in relation to COVID-19 on construction. The review discovered a growing research interest from different countries from 2020 to 2022. The existing studies can be put under four major topics, namely the COVID-19 impacts, challenges and opportunities, responding strategies, and post-COVID-19 interventions. A framework consisting of four categories of responding strategies, namely vaccination, personal responsibility of workers, government-instructional practices, and organisation-based approaches, is proposed through the lens of the socio-technical system theory to handle the pandemic crisis in construction. Limitations of the existing studies were further identified. Four pertinent research directions were finally proposed: building upon and testing the proposed COVID-19 response framework, adoption of more advanced innovative strategies to increase productivity amid pandemics and survive the risk of future pandemics, beyond the technological response to COVID-19 in construction, and post-pandemic view of the construction industry. This study contributes to the knowledge body by providing a candid evaluation of the knowledge contributed by academia to deal with the risks of future pandemics in the global construction industry

Cyber-Physical Systems and Digital Twins for “Cognitive Building” in the Construction Industry

Purpose: Despite the growing attention on the relevance of improved building management systems with cognition in recent years in the architecture, engineering, construction and operation (AECO) community, no review has been conducted to understand the human-environment interaction features of cyber-physical systems (CPS) and digital twins (DTs) in developing the concept of a cognitive building (CB). Thus, this paper aims to review existing studies on CPS and DTs for CB to propose a comprehensive system architecture that considers human-environment interactions. Design/methodology/approach: Scientometric analysis and content analysis were adopted for this study. Findings: The scientometric analysis of 1,042 journal papers showed the major themes of CPS/DTs for CB, and these can be categorized into three key technologies to realize CB in the AECO community: CPS, DTs and cognitive computing (CC). Content analysis of 44 relevant publications in the built environment assisted in understanding and evidently confirming the claim of this study on the integration of CPS and DTs for CB in construction by also involving the CC. It is found and confirmed that CB can be realized with CPS and DTs along with the CC. A CB system architecture (CBSA) is proposed from the three key technologies considering the human-environment interactions in the loop. The study discovered the potential applications of the CBSA across the building lifecycle phases, including the design, construction and operations and maintenance, with the potential promise of endowing resilience, intelligence, greater efficiency and self-adaptiveness. Based on the findings of the review, four research directions are proposed: human-environment interactions, CB for sustainable building performance, CB concept for modular buildings and moving beyond CB. Originality/value: This study stands out for comprehensively surveying the intellectual core and the landscape of the general body of knowledge on CPS/DTs for CB in the built environment. It makes a distinctive contribution to knowledge as it does not only propose CBSA by integrating CPS and DTs along with CC but also suggests some potential practical applications. These may require expert judgments and real case examples to enhance reproducibility and validation

Colorism and hair text bias

Colorism is extremely common in a lot of communities of color. “Colorism is the practice of discrimination by which those with lighter skin are treated more favorably than those with darker skin.”(n.a) Colorism is a huge product of racism in the United States, it has been use to uphold superiority within white beauty standards. Colorism is perpetuated in the media, in law, and in everyday lives.https://digitalcommons.cortland.edu/corslides/1019/thumbnail.jp

Modelling the critical challenges of quality assurance of cross-border construction logistics and supply chain during the COVID-19 pandemic

Purpose: The COVID-19 pandemic has impacted the construction industry, yet still, it is unclear from existing studies about the critical challenges imposed on quality assurance (QA), particularly Cross-border Construction Logistics and Supply Chain (Cb-CLSC). Thus, this study aims to identify and examine the critical challenges of QA of Cb-CLSC during the COVID-19 pandemic. Methodology: The aim is achieved via an embedded mixed-method approach pragmatically involving a desk literature review and engaging 150 experts across the globe using expert surveys, and results confirmed by semi-structured interviews. The approach is based on Interpretive Structural Modelling (ISM) as its foundation. Findings: The study revealed ten critical challenges of QA, with the top four including “the shortage of raw construction material (C7)”, “design changes (C6)”, “collaboration and communication difficulties (C1)” and “changes in work practices (C10)”. However, examining the interrelationships among the critical challenges using ISM confirmed C7 and C10 as the most critical challenges. The study again revealed that the critical challenges are sensitive and capable of affecting themselves due to the nature of their interrelationship based on MICMAC analysis. Hence, being consistent with why all the challenges were considered critical amid the pandemic. Sentiment analysis revealed that the critical challenges have not been entirely negative but also positive by creating three areas of opportunities for improvement: technology adoption, worker management, and work process management. However, four areas of challenges in the QA include cost, raw material, time, and work process, including inspection, testing, auditing, communication, etc. Practical implication: The finding provides a convenient point of reference to researchers, policymakers, practitioners, and decision-makers on formulating policies to enhance the effectiveness of construction QA during the pandemic through to the post-pandemic era. Originality: The study enriches the extant literature on QA, Cb-CLSC, and the COVID-19 pandemic in the construction industry by identifying the critical challenges and examining the interrelationships among them. This provides a better understanding of how the construction QA has been affected by the pandemic and the opportunities created

Transitioning from green to circular procurement in developing countries: a conceptual framework for Ghana’s construction sector

Circular procurement (CP) systems are fast evolving and recently, regarded as a ‘golden-ring’ to be leveraged in promoting the circular economy. However, it appears that the construction sector of developing countries is yet to make any significant adaptions and improvements to its existing procurement practice. In this paper, we examine the state of procurement practice in such countries for opportunities to develop and implement CP. Using case analysis from the Ghanaian context, evidence on the status quo of existing green procurement system is sought to ascertain gaps and similarities between practice, policy and targets needed for CP implementation. Qualitative methods comprising the use of secondary data and interviews with stakeholders from three public tendered projects were adopted, and results analysed to develop a conceptual framework for CP. The findings of the study reveal that government policy, circular strategy, circular sourcing and platforms are essential components that need to be developed for CP implementation. Hence, the developed framework proposes an integration of these aspects through the four-lenses of people, process, policy and technology. The output of this research provides a collective roadmap for policymakers, practitioners and academicians towards the attainment of more circular consumption patterns in emerging construction markets