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This paper aims to explore the objectives and methods of teaching engineering and technology education (ETE) through the lens of three educational taxonomies in cognitive, knowledge and problem-solving perspectives. This analysis is useful in light of today's increasing interest in teaching engineering and technology in K-12 education, instead of crafts or manual skills.

This is an exploratory study. Technology and engineering education is a relatively new area in K-12 education, and little has been written about the use of general educational taxonomies for analysing and designing the teaching and learning of this subject.

The literature analysis teaches us that fostering students' higher-order capabilities such as design and problem solving in engineering and technology cannot take place in isolation from specific knowledge. Instruction should be designed to: develop a certain degree of factual, procedural, conceptual and meta-cognitive knowledge in relevant areas of technology, science and mathematics; and engage learners in assignments of increasing cognitive levels, from simple to complex ones.

This work is original and valuable in that it explores ETE through tools often used in the educational literature and research, rather than regarding technology education as an exceptional school subject. This could encourage making engineering and technology a core component in the overall curriculum.

Engineering work is a specific form of sociomaterial practice, drawing on and combining social and material resources to accomplish desirable effects, often combining technological and social resources. A study of an electrical engineering development project suggests that the work unfolds as a process whereby technological artefacts are verified on the basis of testing procedures and whereby events concerning technological failure, what has been called the “back‐talk” of technology, are handled using joint problem‐solving. The purpose of this paper is to report on a study of a new product development project at a multinational telecommunications company.

An ethnographic case study of a new product development project at a major multinational telecommunications company was undertaken.

Engineering work is based on distributed know‐how and joint collaborations, emerging as a patchwork of activities where one single person may know a lot, but not everything, about the technology‐in‐the‐making. The paper concludes that joint concern for the technology, manifested as its gradual advancement, is what serves as the glue holding the community of engineers together.

The paper presents an original study of the work of a team of electrical engineers and inquires into how engineers combine technical and social resources when attempting to make the technology work.

The most recent alteration in engineering technology education in South Africa is the establishment of a new degree qualification – Bachelor of Engineering Technology. The new qualification standards alone do not give a clear distinction between knowers in the engineering technician and engineering technologist categories. This lack of clarity about what knower the new programme is intended to produce is a stumbling block to educators who need to plan, develop and implement the new curriculum. The purpose of this paper is to conceptualise the intended knower dispositions for the new programme by carrying out a comparative analysis with the existing programme, thereby assisting curriculum designers particularly with development of effective scaffolding for engineering technology students.

In this paper, the authors conceptualise the intended knower dispositions for the new programme by carrying out a comparative analysis of the current and new exit-level outcomes. Each of the qualifications for the engineering technology programmes are comprehensively interpreted and analysed in this paper. This paper uses Bloom’s taxonomy and Luckett’s knowledge plane as lenses to perform the analysis and draw a distinction between knowers in the engineering technician and engineering technologist categories.

The analysis used in this paper suggests that the engineering technologist category exhibits a relative shift towards subjective and theoretical “ways of knowing”. It is found that the shift from practical ways of knowing to theoretical will evoke a shift from contextual to conceptual knowledge. The authors also flesh out how this shift could influence the new curriculum particularly with regard to developing effective scaffolding for engineering technology students. A useful tool for mapping these shifts in knowing is also established in this paper.

The most recent alteration in engineering technology education in South Africa is the establishment of the new Bachelor of Engineering Technology qualification. This qualification marks a paradigm shift in the nature of engineering technology education itself. In this paper, this paradigm shift is conceptualised. It is expected that the interpretation of the new qualification standards, and the influence of the shift in intended knower and exit-level outcomes on curriculum will be grappled with by engineering technology educators in South Africa in the coming years, as the new programmes are established around the country. This conceptual paper is significant because it marks the first work towards grappling these crucial and forthcoming issues in the country.

In this era of Fourth Industrial Revolution, also known as Industry 4.0, additive manufacturing (AM) has been recognized as one of the nine technologies of Industry 4.0 that will revolutionize different sectors (such as manufacturing and industrial production). Therefore, this study aims to focus on “Additive Manufacturing Education” and the primary aim of this study is to investigate the impacts of AM technology at selected South African universities and develop a proposed framework for effective AM education using South African universities as the case study.

Quantitative research approach was used in this study, that is, a survey (questionnaire) was designed specifically to investigate the impacts of the existing AM technology/education and the facilities at the selected South African universities. The survey was distributed to several students (undergraduate and postgraduate) and the academic staffs within the selected universities. The questionnaire contained structured questions based on five factors/variables and followed by two open-ended questions. The data were collected and analyzed using statistical tools and were interpreted accordingly (i.e. both the closed and open-ended questions). The hypotheses were stated, tested and accepted. In conclusion, the framework for AM education at the universities was developed.

Based on different literature reviewed on “framework for AM technology and education”, there is no specific framework that centers on AM education and this makes it difficult to find an existing framework for AM education to serve as a landscape to determine the new framework for AM education at the universities. Therefore, the results from this study made a significant contribution to the body of knowledge in AM, most especially in the area of education. The significant positive responses from the respondents have shown that the existing AM in-house facilities at the selected South African universities is promoting AM education and research activities. This study also shows that a number of students at the South African universities have access to AM/3D printing lab for design and research purposes. Furthermore, the findings show that the inclusion of AM education in the curriculum of both the science and engineering education is South Africa will bring very positive results. The introduction of a postgraduate degree in AM such as MSc or MEng in AM will greatly benefit the South African universities and different industries because it will increase the number of AM experts and professionals. Through literature review, this study was able to identify five factors (which includes sub-factors) that are suitable for the development of a framework for AM education, and this framework is expected to serve as base-line or building block for other universities globally to build/develop their AM journey.

The survey was distributed to 200 participants and 130 completed questionnaires were returned. The target audience for the survey was mainly university students (both undergraduate and postgraduate) and the academics who have access to AM machines or have used the AM/3D printing lab/facilities on their campuses for both academic and research purposes. Therefore, one of the limitations of the survey is the limited sample size; however, the sample size for this survey is considered suitable for this type of research and would allow generalization of the findings. Nevertheless, future research on this study should use larger sample size for purpose of results generalization. In addition, this study is limited to quantitative research methodology; future study should include qualitative research method. Irrespective of any existing or developed framework, there is always a need to further improve the existing framework, and therefore, the proposed framework for AM education in this study contained only five factors/variables and future should include some other factors (AM commercialization, AM continuous Improvement, etc.) to further enhance the framework.

This study provides the readers and researchers within the STEM education, industry or engineering education/educators to see the importance of the inclusion of AM in the university curriculum for both undergraduate and postgraduate degrees. More so, this study serves as a roadmap for AM initiative at the universities and provides necessary factors to be considered when the universities are considering or embarking on AM education/research journey at their universities. It also serves as a guideline or platform for various investors or individual organization to see the need to invest in AM education.

The contribution of this study towards the existing body of knowledge in AM technology, specifically “AM education research” is in the form of proposed framework for AM education at the universities which would allow the government sectors/industry/department/bodies and key players in AM in South Africa and globally to see the need to invest significantly towards the advancement of AM technology, education and research activities at various universities.

Digital twin (DT) is an emerging technology that enables sophisticated interaction between physical objects and their virtual replicas. Although DT has recently gained significant attraction in both industry and academia, there is no systematic understanding of DT from its development history to its different concepts and applications in disparate disciplines. The majority of DT literature focuses on the conceptual development of DT frameworks for a specific implementation area. Hence, this paper provides a state-of-the-art review of DT history, different definitions and models, and six types of key enabling technologies. The review also provides a comprehensive survey of DT applications from two perspectives: (1) applications in four product-lifecycle phases, i.e. product design, manufacturing, operation and maintenance, and recycling and (2) applications in four categorized engineering fields, including aerospace engineering, tunneling and underground engineering, wind engineering and Internet of things (IoT) applications. DT frameworks, characteristic components, key technologies and specific applications are extracted for each DT category in this paper. A comprehensive survey of the DT references reveals the following findings: (1) The majority of existing DT models only involve one-way data transfer from physical entities to virtual models and (2) There is a lack of consideration of the environmental coupling, which results in the inaccurate representation of the virtual components in existing DT models. Thus, this paper highlights the role of environmental factor in DT enabling technologies and in categorized engineering applications. In addition, the review discusses the key challenges and provides future work for constructing DTs of complex engineering systems.

The purpose of this paper is to report on the nature of technology and engineering education provision in developing economies, focusing on Nigeria.

The paper draws on recent developments in the shake up and implementation of new measures to call for quality technology and engineering education in the country, following changes brought about by new education and administrative structures and the new policies being promulgated by both the now democratically elected government working in tandem with universities throughout the country. Issues relating to methods, curriculum, contents, quality and related are examined and reported. The role of planning, input from engineering industries, improved competition and expanded export of engineering services are all investigated and presented.

The paper finds that the establishment of stability in governance of state and universities is signaling positive and upward trend in the implementation of informed policies for improved technology and engineering education in universities which could herald improved economy and conditions of life in the country.

In the wake of new developments in education in emerging economies such as Nigeria, the need to take stock and review systems for technology and engineering education is highlighted. Using available information, issues affecting present developments and education practice, some suggestions are provided for the future.

Upon graduating from university, many engineers will work in new product development and/or technology adoption for continuous improvement and production optimization. These jobs require employees to be cognizant of ethical practices and implications for design. However, little engineering coursework, outside the traditional ABET (Accreditation Board for Engineering and Technology) required Engineering Ethics course, accounts for the role of ethics within this process. Because of this, engineering students have few learning opportunities to practice and reflect on ethical decision-making.

This paper highlights one approach to integrating ethics into an engineering course (outside of engineering ethics). Specifically, the study is implemented within a five-week module with a focus on big data ethics, as part of a Supply Chain Management Technology course (required for Industrial Engineering Technology majors), using metacognition as the core assessment.

Four main themes were identified through the qualitative data analysis of the metacognitive reflections: (1) overreliance on content knowledge, (2) time management skills, (3) career connections and (4) knowledge extensions.

Three notable points emerged which contribute to the literature. First, this study showcased one example of how an ethics module can be integrated into an engineering course (other than Engineering Ethics). Second, this study demonstrated how metacognitive reflections can be used to reinforce student self-awareness of the learning process and connections to big data ethics in the workplace. Finally, this study exhibited how metacognitive reflection assignments can be deployed as a teaching and learning assessment tool, providing an opportunity for the instructor to make immediate changes as needed.

In the continuing endeavour to work towards ever better management, the engineering manager has a crucial role to play. The history of the engineer is reviewed and his/her possible present role in management is considered. Management objectives are outlined and defined and the specific role of the engineer emphasised. The best managers are leaders, in particular effective leaders of teams, and this is a management task well within the grasp of the engineer. The engineer′s specific training and initial experience give him/her special qualifications in this area. Indeed, there seems to be no reason why the engineer should not climb the management ladder right to the top, especially these days when technology is continually growing in importance. The demands made on the effective chief executive are outlined. It would seem that engineering management has come of age and that with the appropriate management training the engineer should be well capable of filling a senior management role.

The relatively new and rapidly growing field of biotechnology encompasses several disciplines, including microbiology, biochemistry, and chemical engineering. The critical elements in biotechnology, which is not itself a discipline, are a biological organism or system, human intervention in the natural process, and the application of the results to an industrial process. One of the most dramatic and most basic examples of biotechnology is recombinant DNA technology, or genetic engineering, which involves the manipulation of genetic material. The production of genetically engineered organisms on a large scale for use in industrial processes combines the efforts of biologists and engineers. Microorganisms and other biological agents such as enzymes, whole cells, and cell components are used in industrial processes in the pharmaceutical, chemical, and food industries; and in energy production, agriculture, aquaculture, mining, waste disposal, and pollution control.

Technology forecasting (TF) and assessment (TA), all in all, apply to any intentional and deliberate endeavours to forecast and view the potential heading, rate, attributes and impacts of technological change, especially for development, advancement, selection and utilisation of resources, which ultimately helps in the benchmarking. A vast variety of methods are available for TF and TA. Till now, practically, no exertion has been made to choose proper, satisfactory innovation methods or technology. The paper aims to discuss this issue.

In this paper, there is an endeavour to summarise the vast field of TF and TA, through its evolution, functions, applications and techniques. This paper provides the in-depth review of the utilisation of TF and TA methodologies and its improvement, which helps the users in selecting the appropriate method of TF and TA for a specific situation.

This study concludes that the quest for a single strategy for doing forecast and assessment is a misconception. This neglects to perceive that forecast and assessment oblige a suitable blend of strategies and methods drawn from a variety of fields. Researchers and practitioners must be innovative, imperative and specialised in choosing TF and TA methodologies, and cannot be programmed.

The technology seems to be the most significant driver of the present day global developments. Some technologies have far-reaching implications, and the authors need to understand these issues regarding its’ forecasting and its assessment.

The decision of proper worthy procedure amid a circumstance may have an impact on the exactness and reliability of the forecast and assessment. Significant observations regarding learning, action/s, actor/s and expected outcomes are discussed.