Sustainability awareness in engineering curriculum through a proposed teaching and assessment framework

Engineers play a vital role in enabling the sustainable development of their societies. Thus, it is necessary to teach sustainability in universities, especially for engineering students, for a more sustainable future. The present work aims to measure and enhance engineering students’ awareness of sustainability by monitoring and evaluating learning and student outcomes during the last stages of an engineering curriculum and its culminating major design experience. A questionnaire to assess students’ awareness of sustainability and its tools is implemented. From this empirical study, obstacles to the awareness of sustainability through engineering education are discussed. The analysis of the results of the questionnaire implies the modification of the structure of senior projects and other capstone design courses in order to include a proposed teaching and assessment framework. This framework emphasizes students’ ability to understand and use effective sustainability tools, within the environment of their major design experience. The framework is composed of two paths. The first path concerns course design through which sustainability concepts and methods are included in several course elements. The second path addresses the assessment of the attainment of sustainability objectives by the students.

     

Evaluating students with online testing modules in engineering economics: A comparision of student performance with online testing and with traditional assessments

Abstract

Engineering economics courses often require students to take time-constrained, in-class exams in which they solve problems by hand, possibly referring to interest rate tables. Many students rely on partial credit to successfully pass exams. Outside of the classroom, professionals rely on computers to solve engineering economics problems, which raises the question of whether engineering economics courses are correctly assessing student performance. This article describes the study of a large engineering economics class using a non-conventional testing method. Student performance was evaluated using online testing modules with a stringent passing criterion, and the tests could be taken multiple times. The questions for each testing attempt were pulled from a database so that students received a new question every time. We compare the performance of students who were assessed using traditional methods with the performance of students assessed with these online testing modules. Our analysis shows that, overall, students who were assessed using the online testing modules earned better grades than students who were assessed via traditional methods. The analysis also discusses several benefits and drawbacks to using online assessments compared with traditional methods. The online assessment method could be useful in large engineering courses that are formula-based.     

Sparking self-sustained learning: report on a design experiment to build technological fluency and bridge divides

In this article we report assessment results from two studies in an ongoing design experiment intended to provide a single school system with a sequence of secondary school level (ages 14–18) computer technology courses. In our first study, we share data on students’ learning as a function of the required introductory course and their pre-course history of technological experience. In order to go beyond traditional assessments of learning we assessed two aspects of students’ “learning ecologies”: their use of a variety of learning resources and the extent to which they share their knowledge about technology with others. In our second study we present patterns of course taking by male and female students who have almost completed their secondary schooling. In addition, we share case studies of students who elected to take more technology classes and leveraged their course experiences for internships, further education, and jobs. The quantitative and qualitative data are consistent with our hypothesis that students would become more technologically fluent and that their learning ecologies would diversify as a result of their project-based experiences.     

Assessing creative thinking in design-based learning

Infusing creative thinking competence through the design process of authentic projects requires not only changing the teaching methods and learning environment, but also adopting new assessment methods, such as portfolio assessment. The participants in this study were 128 high school pupils who have studied MECHATRONICS from 10th to 12th grades (16–18 years old). By the end of 12th grade, the pupils had created 57 authentic projects. The intervention program had two parts: first, the pupils documented their project according to a creative design process that had been introduced to them. Second, the projects were assessed according to a creative thinking scale. This scale was designed to assist pupils in documenting the design process. It could be used as a guideline for teachers and pupils during the course of the project. The research examined pupils’ performance during project-based learning. The research tools included: observations of class activities, portfolio assessment, and external matriculation assessment. The findings show first that pupils learned to document their design process. Second, pupils’ projects demonstrated various levels of creative thinking skill. Evidences for high-level documentation of the projects were found in pupils’ portfolios. On the other hand, there is much to be learned about documenting teamwork and pupils’ reflection. This research could assist researchers and teachers who are interested in assessing engineering education outcomes.     

"课程思政"视域下的服装设计专业教学改革初探 ——以"服装产品设计"课程为例

《服装产品设计》是服装与服饰设计专业项目导向模块中的专业必修课程。为了达到对学生的“立德树人”的目标,将课程内容与实际教学相结合,注重改革课程教学实施方式和改革课程考核方式,有效地融合思政课,在课堂教学中探求中国元素、弘扬民族文化、增强民族自豪感和文化自信,文中对《服装产品设计》课程“课程思政”教学改革进行了初步探索设计。     

Pedagogical and technological replanning: a successful case study on integration and transversal skills for engineering freshmen

Replanning is often used to optimize results of an activity in an ever changing world. To address the challenge of preparing future engineers for success, a special course was created for all engineering freshmen of the Faculty of Engineering of the University of Porto, in Portugal. Presented as a case study, this special course underwent a careful replanning as a result of several years of experience in teaching practice alongside with a theoretical deepening in pedagogical and technological issues, under the aegis of the action-research methodology. Within the context of the case study course, the mentioned replanning was also based on a theoretical approach that clearly identifies teaching–learning-assessment methodologies that promote regulation from those that foster emancipation, using a specific instrument: a taxonomy of educational processes. The replanning was designed to globally boost results regarding the educational aims of the course such as furthering freshmen’s integration into work environment and preparing them for success by fostering transversal skills (needed for study and work). Technology is seen as a mean of education enrichment as well as a productivity tool. The introduced innovations include fun-but-educational activities, several types of assessment over time and specific technological tools which were critical for the educational impact/achievement of this course. Success is demonstrated by encouraging feedback from the stakeholders, high students’ classifications and a steady reduction in retention. It is advocated that large portions of the reasoning behind the replanning can be extrapolated to other courses.     

A unique program for integrating health,safety, environment and social aspects into undergraduate chemical engineering education

Over the last fifteen years Delft University of Technology has developed a unique educational program in its undergraduate curriculum. In this program health, safety, environmental and social aspects of chemical engineering are studied explicitly in separate courses while being integrated into the whole of educational and research activities. The program's activities include a required (“dedicated”) third year course, Chemical Risk Management, which covers environment as well as safety. There is also a required first year course, Chemistry and Society/Industrial Orientation, which studies how industries and government react to environmental and safety problems. Another required activity is the Safety Report, which fourth year and graduate students must write and have accepted in order to be allowed to carry out laboratory work. All these activities are closely related to and coordinated with one other. The program, which has been followed by more than two thousand students over the last fifteen years, requires extensive cooperation with industry.     

Engineering and technology students’ perceptions of courses

As cultural, social, political and economic changes take place, the secondary or high school curriculum should reflect and respond to changing needs and aspirations of students. Technology Education has been proactive in this arena as it has transformed over the decades to meet ever-changing societal needs. The most recent change to the discipline has been to add engineering and, as a result, adopting a new name and curriculum-Engineering and Technology Education. The added component and name change in Technology Education is causing discussions about what the new direction means, what professional preparation changes will be incurred, and what work graduating students will be prepared to do. In light of these changes, this study investigated perceptions of high school students in the United States of America about engineering and technology courses they take. To investigate whether students’ perceptions are in accord with current changes in Engineering and Technology Education, 316 students enrolled in engineering and technology courses in Georgia schools that have an affiliation with the Georgia Engineering and Technology Education Association (GETEA) were surveyed. According to data analyses, students’ perceptions can be divided into two factors. Educational Value of Course (factor 1) was extracted from statements measuring the degree to which the courses prepare students for employment and provide them with information regarding future employment. Personal Relevance of Course (factor 2) was derived from statements measuring students’ perceptions about links between engineering and technology education and their personal lives. Such findings suggest these students valued their engineering and technology courses, planned to continue their education, made good grades, and had varied types of career expectations for jobs such as design engineers and architects.     

Perception of the acquisition of generic competences in engineering degrees

The aim of this paper is to analyze what generic competencies at the Universitat Politécnica de Catalunya (UPC BarcelonaTech) are most evaluated by the teaching staff belonging to the first curricular block of industrial engineering degree courses at the Barcelona Escola Universitaria d’Enginyeria Técnica Industrial, and also to relate these competencies to the assessment tools and the types of session most frequently used in the evaluation of the said competencies. Furthermore, it is intended to determine the level of acquisition of the generic competencies (related to their profession) as perceived by the students themselves during their course of study and their completion of the Final Year Degree Project (Project Trabajo Final de Grado—TFG). To that end, a group of 140 university teachers and a population of 145 students were each the object of an anonymous online survey while they were engaged on the Final Year Degree Project (TFG). The results of this survey show that the competencies most evaluated by the university teaching staff, in order of importance, are as follows: autonomous learning, the effective use of information resources, teamwork, and good oral and written communication, while the most frequently used tools of assessment are the rubrics. Autonomous learning is the generic competence perceived by the students as being the one most acquired during their completion of the TFG.     

Learning outcomes in affective domain within contemporary architectural curricula

Contemporary architectural education has shifted from the traditional focus on providing students with specific knowledge and skill sets or ‘inputs’ to outcome based, student-centred educational approach. Within the outcome based model, students’ performance is assessed against measureable objectives that relate acquired knowledge and skills to performance expectations in higher level courses or real world architectural practice. Bloom’s taxonomy has been widely accepted as a useful tool for defining learning outcomes. It references three domains that impinge on the learning process including the ‘cognitive,’ ‘affective’ and ‘psychomotor.’ In practice, most of the attention is paid to the cognitive domain. Considering the interdisciplinary and multivalent character of architecture (as discipline), curriculum design cannot be founded primarily on cognitive-based outcomes. This paper argues that affective domain, especially in the field of building learners’ personalized value systems, is essential to designing outcome based architectural programs. Interactive studio-based education provides a platform to integrate cognitive and behavioural skills that are necessary for professional practice.     

The dynamics of multicultural NPD teams in virtual environments

Changes in the business environment, responses of companies to these changes and the available information and communication technologies (ICT) pose a number of challenges to present and future product developers, as well as to educational institutions. An appropriate response to these challenges is to create a solid basis for strategies to combat stronger competition, since existing educational programs have provided this only to a small extent. Several European universities provided this basis with the development of an international design course European Global Product Realization (EGPR). The main objective of the EGPR course is to provide a stimulating working environment for students, where they can conquer the design competences needed for their future professional practice. The main focus is put on multidisciplinary, multinational and multicultural teams, using virtual technological developments in solving a new product development (NPD) problem at a global level. This paper studies how the growth of the course internationally affects the design process carried out. A survey was carried out among the students of the past four courses and the analysis shows that the cultural background of the students has significant effect on their perception of the courses’ processes. This is a novel challenge that the developers of the course need to face in order to provide the highest level of knowledge possible to the students.     

Enhancing spatial ability and mechanical reasoning through a STEM course

There is a clear contemporary interest for developing science, technology, engineering, and mathematics (STEM) at schools. Besides, there exist a lot of research that justify the importance of spatial ability to obtain success in STEM subjects. Nevertheless, the spatial ability is relatively ignored in the general practice of teaching and learning in the K-12 setting. The goal of this paper is to analyse the evolution of spatial abilities of students that assist to a STEM course. Additionally, the evolution of their mechanical reasoning is also analysed. The STEM course was designed and implemented for the first time in a 6th grade class (primary school) and a 7th grade class (secondary school) throughout a whole academic year. First, the spatial ability and the mechanical reasoning of the students were assessed with the corresponding prepared pre-tests. Then, after finishing the STEM course, the students were tested with analogous post-tests. An exhaustive analysis of the obtained results is provided in the paper. It is shown that the spatial ability of the students was definitely improved. Furthermore, this improvement was statistically significant. Results also evidenced that the mechanical reasoning of the participants was also improved, although the improvement was not statistically significant. Moreover, this research showed that, in general, obtained results do not depend significantly on the gender of the participants. Finally, results manifested the statistically significant difference of spatial ability between 6th grade and 7th grade students. The difference between grade levels was not as significant in the mechanical reasoning case.     

Student response to an Internet-mediated industrial design studio course

The purpose of this study is to investigate student attitudes towards and perceptions of using the Internet and information technology to mediate a design studio course and to propose guidelines and suggestions for developing Internet-mediated design studio courses. Two classes of third-year undergraduate industrial design students in two collaborating universities in Taiwan—Chang Gung University and National Yunlin University of Science and Technology—participated in an experimental design studio course mediated with an online design learning environment. Surveys and focus group interviews were conducted at the end of the course to record students’ attitudes and perceptions. The students thought that the approach used had a positive influence on design teaching and learning and expressed acceptance of using the Internet to support design education. Finally, suggestions were proposed to help design educators in adopting, modifying, and developing systems for using the Internet to mediate design studio courses.     

Undergraduate industrial marketing: Content and methods

Business marketing is taking a more prominent place in marketing education. Faculty members unfamiliar with business marketing may need to develop and teach business marketing courses. We provide the background information and suggest the resources needed for such a course at the undergraduate level. First, we address the growing importance of business marketing education and the nature of the students as a business product. Next, we discuss our perspectives on course philosophy, goals, and topical coverage. Subsequently, we review the use of pedagogical tools, including the role of the textbook, casebook, reading book, and the secondary sources of business information. Finally, our general thoughts for course execution are presented. Our purpose is to promote further dialogue concerning the development of this important area of undergraduate marketing study.     

Using creative problem solving to promote students’ performance of concept mapping

The purpose of the study was to explore that using creative problem solving can promote students’ performance of concept mapping (CMPING). Students were encouraged to use creative problem solving (CPS) in constructing nanometer knowledge structure, and then to promote the performance of CMPING. The knowledge structure was visualized through CMPING which helps students to improve their performance. The participants were 42 college juniors who selected the course “Nano-environmental Engineering Technology”. Four instruments were used to classify student learning performance (meaningful learning, rote learning and non-learning). This study included three main issues: (1) Student learning quality was determined by the change in concept map construction. (2) In-depth interviews were applied to understand student’s CPS process. (3) Student interaction quality in a discussion board on a web-platform was evaluated. The results showed that meaningful high-level learners successfully applied CPS in constructing concept maps and they presented better performance of CMPING. Rote learners’ results were in the second place, and non-learners achieved the worse outcomes. It is suggested that a future teaching study can use creative problem solving to promote students’ performance of CMPING in other courses.     

工科类高职院校《化工原理》教学改革与实践

"化工原理"课程是工科类高职院校学生必修的一门基础技术专业课,针对高职院校的教学模式和培养目标及本课程的教学特点和学生基础普遍较薄弱的特点,从教学内容、教学手段、课程体系等方面进行改革。打破学科教育的模式、理论课程与实践课程的界限,加大实践教学比例,突出实践技能的培养,建立以职业能力培养为根本的课程体系。     

石油储量价值评价中外部成本级差模型的设计与检验

石油资源的价值评价中,被重点讨论的成本级差因素由4个因素组成,其中有一类相对于油藏本身而言是外部性的因素,称为外部成本级差因素.在分析外部成本级差因素的组成因子之后,建立能够对之进行测算的数学模型,并就两个油田的实测数据给出计算结果.     

The senior high school students’ learning behavioral model of STEM in PBL

The purpose of the study was to explore a learning behavioral model of project-based learning (PBL) for senior high school students in the context of STEM (science, technology, engineering, and mathematics). Using “audio speakers” as the project theme, a series of tasks were designed to be solved using STEM knowledge via an online platform and student group discussions. A total of 84 volunteer students from a senior high school and a vocational school in Pingtung, Taiwan, were divided into 21 groups. Text analysis and questionnaire survey were administered. Data sources were the participants’ information collected via the STEM online platform and the questionnaire survey regarding STEM in PBL. The findings of the study are as follows: (1) the learning behavioral model for STEM in PBL showed a positive influence on students’ behavior in the form of cognition and behavioral intentions. In addition, cognition and behavioral intentions were positively influenced by attitude. The overall model fit was positive and could effectively explain senior high school and vocational school students’ learning behavior as related to STEM in PBL; (2) according to the results of the analysis of STEM from the online platform, students displayed a positive attitude, attained integrated conceptual and procedural knowledge, and demonstrated active behavioral intentions through STEM in PBL. In addition, the students’ creative and organized project outcomes revealed the effects of their behavior.     

Introduction of CAA into a Mathematics Course for Technology Students to Address a Change in Curriculum Requirements

The mathematical requirements for engineering, science and technology students has been debated for many years and concern has been expressed about the mathematical preparedness of students entering higher education. This paper considers a mathematics course that has been specifically designed to address some of these issues for technology education students. It briefly chronicles the changes that have taken place over its lifetime and evaluates the introduction of Computer Assisted Assessment (CAA) into a course already being delivered using Computer Aided Learning (CAL). Benefits of CAA can be categorised into four main areas. 1. Educational – achieved by setting short, topic related, assessments, each of which has to be passed, thereby increasing curriculum coverage. 2. Students – by allowing them to complete assessments at their own pace removing the stress of the final examination. 3. Financial – increased income to the institution, by broadening access to the course. Improved retention rate due to self-paced learning. 4. Time – staff no longer required to set and mark exams. Most students preferred this method of assessment to traditional exams, because it increased confidence and reduced stress levels. Self-paced working, however, resulted in a minority of students not completing the tests by the deadline. This revised version was published online in July 2006 with corrections to the Cover Date.