Sue Sentance

Restart: The Resurgence of Computer Science in UK Schools

Computer science in UK schools is undergoing a remarkable transformation. While the changes are not consistent across each of the four devolved nations of the UK (England, Scotland, Wales and Northern Ireland), there are developments in each that are moving the subject to become mandatory for all pupils from age 5 onwards. In this article, we detail how computer science declined in the UK, and the developments that led to its revitalisation: a mixture of industry and interest group lobbying, with a particular focus on the value of the subject to all school pupils, not just those who would study it at degree level. This rapid growth in the subject is not without issues, however: there remain significant forthcoming challenges with its delivery, especially surrounding the issue of training sufficient numbers of teachers. We describe a national network of teaching excellence which is being set up to combat this problem, and look at the other challenges that lie ahead.

Bringing computer science back into schools: lessons from the UK

Computer science in UK schools is a subject in decline: the ratio of Computing to Maths A-Level students (i.e. ages 16--18) has fallen from 1:2 in 2003 to 1:20 in 2011 and in 2012. In 2011 and again in 2012, the ratio for female students was 1:100, with less than 300 female students taking Computing A-Level in the whole of the UK each year. Similar problems have been observed in the USA and other countries, despite the increased need for computer science skills caused by IT growth in industry and society. In the UK, the Computing At School (CAS) group was formed to try to improve the state of computer science in schools. Using a combination of grassroots teacher activities and policy lobbying at a national level, CAS has been able to rapidly gain traction in the fight for computer science in schools. We examine the reasons for this success, the challenges and dangers that lie ahead, and suggest how the experience of CAS in the UK can benefit other similar organisations, such as the CSTA in the USA.

Computer science in secondary schools in the UK: ways to empower teachers

The recent move towards more Computer Science in school in the UK has obvious implications for teacher education, both for in-service and pre-service teachers. In England and other parts of the UK we have seen an unprecedented rate of change in the way that curricula are changing from a focus on learning to use software applications to the introduction of Computer Science throughout primary and secondary schools. In this paper we describe some of the challenges that we have faced, the progress made in the integration of CS, and the support provided for teachers in their professional development. Current developments seek to support teachers with varying needs in a holistic way and we propose a transformational model of professional development [1] for CS, both for in-service teachers as well as forming the basis of new teacher training programmes.

Computing at school: stimulating computing education in the UK

In this paper, we present the development of Computing at School (CAS), a UK membership association established in 2008 to promote and support the teaching of Computing and related disciplines in UK schools. Its membership is broad and includes teachers, parents, examiners, university faculty, professional societies and industry. CAS was born out of a serious concern that many students in the UK are disengaging from Computing as a discipline. The goal of CAS is to put the excitement back into Computing at school, as well as to influence Computing education policy in the UK, especially improving the wider perception of the discipline and its position within the STEM subject area.

Computing in the curriculum: Challenges and strategies from a teacher's perspective

Computing is being introduced into the curriculum in many countries. Teachers’ perspectives enable us to discover what challenges this presents, and also the strategies teachers claim to be using successfully in teaching the subject across primary and secondary education. The study described in this paper was carried out in the UK in 2014 where teachers were preparing for the mandatory inclusion of Computing into the curriculum. A survey was conducted of over 300 teachers who were currently teaching Computing to elicit their perspectives on challenges and strategies. From the analysis of the data, extrinsic and intrinsic challenges were identified for both teachers and students. In addition, a variety of pedagogical strategies were recommended by teachers from their own practice. In categorising approaches taken by teaching to support students five key themes emerged: unplugged type activities, contextualisation of tasks, collaborative learning, developing computational thinking, and scaffolding programming tasks. Further investigation could support whether these strategies can alleviate the challenges of teaching and learning of Computing for students and teachers. In particular developing student resilience in Computing is seen as a challenge while not many strategies are suggested. The results of this study will be useful for teachers who are new to the teaching of Computing.

Computer science at school/CS teacher education: Koli working-group report on CS at school

In an international study, experts reflected on their national state of computer science education in school, and the associated situation and education of computer science teachers. While these situations are shaped by local circumstances, they are also shaped by changes in the discipline. The results of the study showed a number of recurrent themes and patterns such as curriculum difficulties, training and support for teachers, as well as the understanding (e.g. computer science vs. information technology) and relevance of computer science. The study also draws attention to initiatives that are being undertaken at the local and international levels to solve these problems. Finally, the study points out trends which are -- according to the experts asked -- likely to occur within the next few years.

It’s Computational Thinking! Bebras Tasks in the Curriculum

Bebras is an award-winning, international contest and challenge in informatics that has been running for 12 years in primary and secondary schools, with 50 countries now participating. From a single contest-focused annual event the Bebras developed to a multifunctional challenge; an activities-based educational community-building network has grown up where the development of Bebras tasks has taken a very significant role. Bebras tasks present a motivating way to introduce computer science concepts to students as well as developing computational thinking skills. Tasks are categorized in terms of the concepts being covered, and each task includes an explanation of how the task relates to informatics. In this paper we propose that Bebras tasks can be used within the school curriculum (whether it is called informatics, computer science, computing or information technology) to promote computational thinking and provide teaching materials. We give examples of Bebras tasks that could be incorporated into the curriculum, and make recommendations for schools wishing to develop children’s computational thinking skills.

.NET gadgeteer: a new platform for K-12 computer science education

In this paper we present the features of a new physical device prototyping platform called Microsoft .NET Gadgeteer along with our initial experiences using it to teach computer science in high schools. Gadgeteer makes it easy for newcomers to electronics and computing to plug together modules with varied functionality and to program the resulting systems behavior. We believe the platform is particularly suited to teaching modern programming concepts such as object-oriented, event-based programming and it could be a timely addition to established teaching tools given the current interest in improving high school computer science education in some regions. We have run a number of pilot studies in the US and in the UK with students of varying age and ability. Our results indicate that the tangible and expressive nature of Gadgeteer helps to engage and motivate a diverse set of students. We were also pleasantly surprised by the level of polish and sophistication of the devices which were built. We hope to further explore the potential of Gadgeteer for teaching in future work and we encourage others to build on our experiences.

Grand challenges for the UK: upskilling teachers to teach computer science within the secondary curriculum

Recent changes in UK education policy with respect to ICT and Computer Science (CS) have meant that more teachers need the skills and knowledge to teach CS in schools. This paper reports on work in progress in the UK researching models of continuing professional development (CPD) for such teachers. We work with many teachers who either do not have an appropriate academic background to teach Computer Science, or who do and have not utilised it in the classroom due to the curriculum in place for the last fifteen years. In this paper we outline how educational policy changes are affecting teachers in the area of ICT and Computer Science; we describe a range of models of CPD and discuss the role that local and national initiatives can play in developing a hybrid model of transformational CPD, briefly reporting on our initial findings to date.

Challenge and creativity: using .NET gadgeteer in schools

This paper reports on a study carried out in secondary schools in the UK with students learning to use .NET Gadgeteer, a rapid prototyping platform for building small electronic devices [32]. A case study methodology has been used. Some of the students involved in this four-month-long project had some prior background in computer programming whereas for others this was completely new. The teaching materials provided a two-phase model of learning: an instruction phase followed by a creative phase, the latter utilising a bricolage approach to learning programming [30]. The aim of the pilot was to generate an interest in building devices and stimulate creativity. The research found that the tangible nature of the .NET Gadgeteer modules helped to engage the students in becoming creative, and that students valued challenges with which they were not usually presented within the curriculum.