Why Do Developers Get Password Storage Wrong? A Qualitative Usability Study

Passwords are still a mainstay of various security systems, as well as the cause of many usability issues. For end-users, many of these issues have been studied extensively, highlighting problems and informing design decisions for better policies and motivating research into alternatives. However, end-users are not the only ones who have usability problems with passwords! Developers who are tasked with writing the code by which passwords are stored must do so securely. Yet history has shown that this complex task often fails due to human error with catastrophic results. While an end-user who selects a bad password can have dire consequences, the consequences of a developer who forgets to hash and salt a password database can lead to far larger problems. In this paper we present a first qualitative usability study with 20 computer science students to discover how developers deal with password storage and to inform research into aiding developers in the creation of secure password systems

An Examination of Sport Fans’ Perceptions of the Impact of the Legalization of Sport Wagering on Their Fan Experience

Over the years, professional and collegiate organizations have fought attempts to increase the legalization of sport wagering. One argument presented by those in opposition is that increased legalization would negatively alter the manner in which fans and spectators follow, consume, and react to sporting events (Tuohy, 2013). The current research was designed to examine possible changes in fandom by investigating fans’ perceptions of the impact of increasing legalized sport wagering on their fan experience, interest in sport, and sport consumption. Participants (N = 580) completed a questionnaire packet assessing demographics, economic fan motivation, fandom, and perceptions of the impact of increased access to legalized sport gambling. Data and analyses indicated that expected impacts were small and generally positive (e.g., a modest increase in interest in sport and consumption) and that these effects were greatest among groups historically active in sport gambling (e.g., persons higher in economic motivation and sport fandom)

Design bugs out: a real world investigation of hospital bedside chairs and commodes

This paper was presented at the the 17th World Congress on Ergonomics (IEA’09) in August 2009, Beijing, China.Healthcare Associated Infections (HCAIs) can affect both patients and healthcare workers. They are difficult to treat, and can complicate illnesses, cause distress, and even lead to death. HCAIs are also a huge financial burden on the UK’s National Health Service (NHS). Aiming to identify and fast-track the implementation of new technologies and design-led innovations to combat HCAIs, the UK’s Department of Health (DH), in partnership with the Purchasing and Supply Agency of the NHS and the Design Council, launched the Challenge ‘Design Bugs Out’ in September 2008. The design challenge invited teams of designers and manufacturers to redesign hospital furniture and equipment to make them easier to keep clean, and so help reduce patients’ exposure to HCAIs and improve their hospital experience. As a research partner of a winning team PearsonLloyd Design Consultancy and Kirton Healthcare Manufacturing) selected to answer this Challenge, the Human-Centred Design Institute (HCDI) at Brunel University conducted intensive design research focusing on bedside chairs and on-ward commodes. The research findings were used to inform the design process of the ward objects, towards the delivery of working prototypes in April 2009, to be displayed in a public exhibition and then taken on a national tour of selected hospitals for trial. This paper reports on the research process, aiming to extract useful information on a human-centred approach to healthcare design innovation.The Design Council, Department of Healt

A Rigorous Evaluation of Family Finding in North Carolina

Child Trends evaluated Family Finding services in nine North Carolina counties through a rigorous impact evaluation and an accompanying process study. The impact evaluation involved random assignment of eligible children to a treatment or control group. The treatment group received Family Finding services in addition to traditional child welfare services, whereas the control group received traditional child welfare services only. Eligible children were in foster care; were 10 or older at the time of referral; did not have a goal of reunification; and lacked an identified permanent placement. The accompanying process study examined program outputs, outcomes, and linkages between the project components and other contextual factors

Science-teacher education advanced methods national workshop for Scotland report

The first phase of the S-TEAM project at the University of Strathclyde - evaluating the state of the art of inquiry-based science teaching and education in teacher education institutions and schools in Scotland - is now well advanced. Phase one identifies the opportunities for and the constraints facing either the implementation or increase of inquiry-based science teaching activity in schools, in the process investigating impressions from current practice in classrooms, from teacher education courses, the policymaking context, as well as the implications for the S-TEAM project itself. All teacher education institutions within Scotland were invited to take part in a one-day workshop at the University of Strathclyde in Glasgow; representatives from the Scottish Government, Her Majesty's Inspectorate of education, a leading science centre, the Early Professional Learning project, and of course the teaching profession itself were also in attendance, giving a total of 19 participants. Key Findings The curriculum and assessment background to promoting advanced methods in science education in Scotland comprises the Curriculum for Excellence (CfE) initiative. The conference participants generally framed their contributions with this in mind. The findings suggested that the CfE, while still in its infancy, is generally supportive and encouraging of investigative science lessons, the range of possible activities that could count as investigative, and in the diversity of the ways in which scientists work. There was however some concern about the relationship between the CfE and Scotland's portfolio of upper-secondary school examinations, as yet unspecified in policy, and thus leaving open to question the degree to which the new curriculum will continue to support investigations as it currently is. Over emphasis on summative assessment through grading and examinations tend to work against the spirit of investigative activity in the science classroom, a practice that depends on a more sophisticated formative approach. There is the associated danger that schools may continue to garner exam success with more traditional teaching methods with the consequence that CfE, though clear enough in its intention to promote investigation / inquiry and creativity, could 'crystallise' into typical assessment styles. Teaching would then be guided by this and genuine investigative activity would be unlikely to develop in the face of the relative certainty (for teachers) of more 'direct' methods. The experience of the workshop delegates suggests that there are current examples of investigative science work in schools, and that these tend to be enjoyable for learners - exciting, good fun, etc. This affective dimension of learning is important and points to the need for S-TEAM to develop indicators that can accommodate affective engagement. Other 'harder' indicators could also be developed as discussion revealed that examination results and pupil uptake of science (girls in this case, helping to change possible preconceptions) could benefit from inquiry based activity. The efficacy of investigative activity in the classroom, however, is unlikely to be fully caught by the strictly quantitative. A further consideration is that S-TEAM could develop indicators that go beyond an immediate research function to operate in such a way as to contribute to the learning of teachers in the classroom through the capacity for practitioner self-evaluation. For example, the critical evaluation of investigative activity that a cohort of initial science-teacher education students have already completed for the project, as part of their professional portfolios, has since been commended by teacher educators as being an effective intervention in its own right. The early results from this indicator confirm the existence of a number of implicit components of developing confidence in undertaking investigative activity - for example, knowledge of the subject curriculum, class, resources, and so on - and teaching methods, from structured additions to the more opportunistic and ad hoc, that practitioners employ. While arguing that teachers could and ought to accommodate a degree of inquiry in their teaching, a critical caveat is that beginners benefit from protected exploratory practice prior to their full teaching post and need space themselves to investigate and explore; it is reasonable for them to exercise restraint in their first year until their confidence is fairly secure. Implications 1. Promote inquiry in teaching by using examples of existing good practice and by working with experienced teachers in order to take lessons back from them to beginners. 2. Develop purpose specific indicators of inquiry and reflection that go beyond an immediate research function to contribute to the learning of (new) teachers through a capacity for the self-evaluation of the use of innovative methods in the classroom. 3. Collate video examples of inquiry as it happens in the classrooms of student and practising teachers, as well as stories and reflective discussion about how it happened, so as to learn how teachers solve the problems of introducing more investigative approaches into lessons. 4. For the development of teachers' knowledge base in science, create a typology of investigative knowledge and experience, upon which the project's activities might draw, of the following levels of scientific perspective: The socio-historical nature of science. Contemporary research activity in science. Initial teacher education in science. Experienced teaching of science. Beginning teaching of science. The child's classroom experience of science. 5. For the ongoing practical application of inquiry-based research, S-TEAM will continue to pursue, interrogate and engage with existing examples of inquiry and resources in the months ahead

Securing intellectual capital:an exploratory study in Australian universities

Purpose – To investigate the links between IC and the protection of data, information and knowledge in universities, as organizations with unique knowledge-related foci and challenges.Design/methodology/approach – We gathered insights from existing IC-related research publications to delineate key foundational aspects of IC, identify and propose links to traditional information security that impact the protection of IC. We conducted interviews with key stakeholders in Australian universities in order to validate these links.Findings – Our investigation revealed two kinds of embeddedness characterizing the organizational fabric of universities: (1) vertical and (2) horizontal, with an emphasis on the connection between these and IC-related knowledge protection within these institutions.Research implications – There is a need to acknowledge the different roles played by actors within the university, and the relevance of information security to IC-related preservation.Practical implications – Framing information security as an IC-related issue can help IT security managers communicate the need for knowledge security with executives in higher education, and secure funding to preserve and secure such IC-related knowledge, once its value is recognized.Originality/value – This is one of the first studies to explore the connections between data and information security and the three core components of IC’s knowledge security in the university context

The Controlling Interpersonal Style in a Coaching Context: Development and Initial Validation of a Psychometric Scale

This article outlines the development and initial validation of the Controlling Coach Behaviors Scale (CCBS), a multidimensional self-report measure designed to assess sports coaches’ controlling interpersonal style from the perspective of self-determination theory (Ryan & Deci, 2002). Study 1 generated a pool of items, based on past literature and feedback from coaches, athletes, and academic experts. The factorial structure of the questionnaire was tested using exploratory and confirmatory factor analyses across Studies 2 and 3. The final CCBS model in Study 3 comprised 4 factors (controlling use of rewards,conditional regard,intimidation, and excessive personal control) and was cross-validated using a third independent sample in Study 4. The scale demonstrated good content and factorial validity, as well as internal consistency and invariance across gender and sport type. Suggestions for its use in research pertaining to the darker side of coaching and sport participation are discussed

Adjustment with aphasia after stroke: study protocol for a pilot feasibility randomised controlled trial for SUpporting wellbeing through PEeR Befriending (SUPERB)

Background: Despite the high prevalence of mood problems after stroke, evidence on effective interventions particularly for those with aphasia is limited. There is a pressing need to systematically evaluate interventions aiming to improve wellbeing for people with stroke and aphasia. This study aims to evaluate the feasibility of a peer-befriending intervention. Methods/design: SUPERB is a single blind, parallel group feasibility trial of peer befriending for people with aphasia post-stroke and low levels of psychological distress. The trial includes a nested qualitative study and pilot economic evaluation and it compares usual care (n = 30) with usual care + peer befriending (n = 30). Feasibility outcomes include proportion screened who meet criteria, proportion who consent, rate of consent, number of missing/incomplete data on outcome measures, attrition rate at follow-up, potential value of conducting main trial using value of information analysis (economic evaluation), description of usual care, and treatment fidelity of peer befriending. Assessments and outcome measures (mood, wellbeing, communication, and social participation) for participants and significant others will be administered at baseline, with outcome measures re-administered at 4 and 10 months post-randomisation. Peer befrienders will complete outcome measures before training and after they have completed two cycles of befriending. The qualitative study will use semi-structured interviews of purposively sampled participants (n = 20) and significant others (n = 10) from both arms of the trial, and all peer befrienders to explore the acceptability of procedures and experiences of care. The pilot economic evaluation will utilise the European Quality of life measure (EQ-5D-5 L) and a stroke-adapted version of the Client Service Receipt Inventory (CSRI). Discussion: This study will provide information on feasibility outcomes and an initial indication of whether peer befriending is a suitable intervention to explore further in a definitive phase III randomised controlled trial. Trial registration: ClinicalTrials.gov identifier NCT02947776, registered 28th October 2016

Designing with Care - Interior Design and Residential Child Care Final Report

This exploratory study examined the attitudes to a range of design interventions in four residential care homes for children in South Lanarkshire. The project set out to identify the benefits and disadvantages to young people and staff of a change in approach to the design of interior spaces. It was undertaken by Farm7 (specialists in design research and consultancy) and the Scottish Institute for Residential Child Care (SIRCC). The main focus of the research was to evaluate design interventions aimed at removing 'institutional' approaches to design in the care environment and improving the experience of looked after children. This involved the commissioning of interior design consultants Graven Images in the development and design of South Lanarkshire's residential children's homes. Post-occupancy evaluation of the four residential homes was undertaken with the participation of both looked after children and staff. It was envisaged that this study would contribute to the development of design guidance that will promote a more systematic approach to the design of care environments. This will allow social work and design professionals to draw on a design framework in order to significantly enhance the experience of looked after children and staff