A Software Development Process for Freshman Undergraduate Students

This conceptual paper presents work which is part of an ongoing research project into the design of a software development process aimed at freshman, undergraduate computing students. The process of how to plan and develop a solution is a topic that is addressed very lightly in many freshman, undergraduate courses which can leave novices open to developing habit-forming, maladaptive cognitive practices. The conceptual software development process described in this paper has a learning process at its core which centres on declarative knowledge (in the form of threshold concepts) and procedural knowledge (in the form of computational thinking skills) scaffolding freshman software development from initial planning through to final solution. The process - known as Computational Analysis and Design Engineered Thinking (CADET) - aims to support the structured development of both software and student self-efficacy

Improving course related information of computing degree courses for enhancing learner development

In this paper, I present action research based on Norton's ITDEM model (Norton, 2009), which I applied to investigate an observed course related information problem in the Department of Computer Science and Technology, University of Bedfordshire. The data collection was a combination of both interviews and surveys. Three lecturers and 100 students from the department participated in the action research. The collected data was analysed using thematic and content analysis. The findings of the investigation identified a problem in course related information integration and presentation. Both the lecturers and some students thought that the problem has impacted on the students' learning and development. In an effort to tackle the problem, useful approaches proposed by other universities and the valuable suggestions made by the participants have been collected for further investigation and adaptation. Overall, action research is found to be a helpful methodology to improve course related information of computing degree courses, which will not only help prospective students' course selection and enhance existing students' learning and development, but also build up the department's and university's reputation

Who wants to be able to do reference properly and be unemployed? STEM student writing and employer needs

The issue of graduate writing is one that has attracted much focus and debate in higher education, particularly around maintaining ‘academic standards’ at a time of expansion in this sector. The need to develop academic skills, including writing, for higher education study has increasingly been linked to the skills that graduates need to gain employment (Davies et al., 2006). This raises the question of whether the type and purpose of writing within university programmes is different to, and possibly in tension with, writing required for employment after university. This is a point raised by recent research (Day, 2011) which shows that students studying STEM (Science, Technology, Engineering, and Maths) subjects are more confident with oral rather than writing skills. The material discussed in this article is part of a two-year mixed method study looking at literacies, including writing, which undergraduate students develop at university, and the relationship of these literacies to employability. This article focuses on six first-year STEM students studying Forensic Science and Computing Science within the larger study. The qualitative data, gathered through repeat interviews, is discussed in relation to a small sample of employers and alumni working in science-based industries describing writing for transition into work and for on-going employment. The project therefore provides a useful Appleby et al. Who wants to be able to do references properly and be unemployed? student insight into writing, comparing this with employer expectations and the experience of alumni who have made the transition into work. What emerges from our study is the need to see writing at university as part of a wider communicative repertoire supported by a social and cultural approach to situated writing. This approach is more than simply skills based and is one that encourages and develops social as well as academic learning. We argue that such an approach, added to by technical skills support, enables greater engagement and success with learning in addition to enhancing employability

Proceedings of the Third Computing Women Congress (CWC 2008): Student papers

The Third Computing Women Congress was held at the University of Waikato, Hamilton, New Zealand from February 11th to 13th, 2008. The Computing Women Congress (CWC) is a Summer University for women in Computer Science. It is a meeting-place for female students, academics and professionals who study or work in Information Technology. CWC provides a forum to learn about and share the latest ideas of computing related topics in a supportive environment. CWC provides an open, explorative learning and teaching environment. Experimentation with new styles of learning is encouraged, with an emphasis on hands-on experience and engaging participatory techniques

Complexity of coalition structure generation

We revisit the coalition structure generation problem in which the goal is to partition the players into exhaustive and disjoint coalitions so as to maximize the social welfare. One of our key results is a general polynomial-time algorithm to solve the problem for all coalitional games provided that player types are known and the number of player types is bounded by a constant. As a corollary, we obtain a polynomial-time algorithm to compute an optimal partition for weighted voting games with a constant number of weight values and for coalitional skill games with a constant number of skills. We also consider well-studied and well-motivated coalitional games defined compactly on combinatorial domains. For these games, we characterize the complexity of computing an optimal coalition structure by presenting polynomial-time algorithms, approximation algorithms, or NP-hardness and inapproximability lower bounds.Comment: 17 page

Scaffolded autoethnography: a method for examining practice-to-research

Teachers often perceive educational research as confusing and can be disenfranchised by the research process. We propose scaffolded authethnography as a method to support principled examination of authentic practice. The approach is appealing because it is motivated by the teacher’s own day-to-day practice in a research context. Our demonstration of this method uses an analytical autoethnographic approach coupled with a data capture tool that documents the pedagogic content knowledge of a practicing teacher. We include a short case-study description where the method was used in the context of research in the area of threshold concept identification

Nurturing the independent-thinking practitioner: using threshold concepts to transform undergraduate learning

This article explores the experience of employing the theory of threshold concepts to curricular re-design to transform students' learning experiences. As part of our annual review in 2011, programme team members raised the concern that some graduates from our vocational-type degree programme – BA (Hons) Working with Children, Young People and Families – did not appear to develop the links between 'theory' and 'practice' as effectively as other graduates. Reflection on the three-year old degree programme, designed to provide a foundation for those wishing to move into, or study further, in areas such as family support and social work, revealed two areas for further consideration. First, the programme's modular format appeared to encourage students to view aspects of their studies as unconnected. Secondly, its original design had been premised on a series of 'need to know' areas of policy, theory and practice which had been added to over time, with little taken out. In short, the curriculum appeared to have become both 'stuffed' and fragmented and did not appear to provide the ideal platform from which to engage students in the development of the knowledge, skills and understanding for future professional practice. Using the theory of threshold concepts as our starting point, we were able to identify key themes, ideas and activities that we perceived to be central to nurturing and developing independent and employable practitioners. The following article recounts our journey towards curriculum change, detailing how programme threshold concepts were identified and how these were subsequently applied in curriculum re-design

Improved computation of individual ZPD in a distance learning system

This paper builds upon theoretical studies in the field of social constructivism. Lev Vygotsky is considered one of the greatest representatives of this research line, with his theory of the Zone of Proximal Development (ZPD). Our work aims at integrating this concept in the practice of a computer-assisted learning system. For each learner, the system stores a model summarizing the current Student Knowledge (SK). Each educational activity is specified through the deployed content, the skills required to tackle it, and those acquired, and is further annotated by the effort estimated for the task. The latter may change from one student to another, given the already achieved competence. A suitable weighting of the robustness (certainty) of student’s skills, stored in SK, and their combination are used to verify the inclusion of a learning activity in the student’s ZPD. With respect to our previous work, the algorithm for the calculation of the ZPD of the individual student has been optimized, by enhancing the certainty weighting policy, and a graphical display of the ZPD has been added. Thanks to the latter, the student can get a clear vision of the learning paths that he/she can presently tackle. This both facilitates the educational process, and helps developing the metacognitive ability self-assessment