Influencing interaction: Development of the design with intent method

Persuasive Technology has the potential to influence user behavior for social benefit, e.g. to reduce environmental impact, but designers are lacking guidance choosing among design techniques for influencing interaction. The Design with Intent Method, a ‘suggestion tool’ addressing this problem, is introduced in this paper, and applied to the briefs of reducing unnecessary household lighting use, and improving the efficiency of printing, primarily to evaluate the method’s usability and guide the direction of its development. The trial demonstrates that the DwI Method is quick to apply and leads to a range of relevant design concepts. With development, the DwI Method could be a useful tool for designers working on influencing user behavior

The influence of ethnic group composition on focus group discussions

BACKGROUND: Focus groups are commonly used to explore participants' experiences in health and social care research. Although it is suggested that having demographically homogenous groups may help put participants at ease, the evidence is sparse.The aims of the paper are to: explore the impact of relative ethnic homogeneity and heterogeneity of focus group participants on the group discussions; improve understanding of homogeneity and heterogeneity in focus groups; suggest ways to operationalise concepts such as being 'more comfortable' with other focus group participants. METHOD: Digitally recorded focus groups were undertaken with family carers of stroke survivors and were later transcribed and analysed using framework analysis. Groups were designated as more or less ethnically homogenous. More homogenous groups included, for example, only White British or Asian Indian participants whilst more heterogeneous groups comprised a mixture of, for example, Asian, White British and Black Caribbean participants. RESULTS: Forty-one carers participated in seven focus groups. Analysis revealed differences in discussions around ethnicity between the more or less ethnically homogenous groups. For example, participants in more ethnically homogenous focus groups were more likely to say ethnicity might influence perceptions of social care services. On the other hand, more heterogeneous groups emphasised similarity in carers' experiences, irrespective of ethnicity. Participants in the more homogenous groups were also more likely to make potentially controversial comments relating to ethnic differences. Additionally they appeared to be more at ease with each other discussing the topic. For example, they spontaneously mentioned ethnic differences earlier in these groups.In contrast, analysis of topics not specifically related to ethnicity, such as the difficult experiences of being a carer, produced no discernible patterns when comparing more and less homogenous focus groups. CONCLUSION: Considerations around focus group participant demographic homogeneity and heterogeneity are complex and these terms may be most usefully applied only in relative terms.Data derived from more homogenous groups complement data from more heterogeneous groups providing different perspectives. Depending on the focus of the discussion, having characteristics in common, such as being a carer can override other differences

The experience of long stay in high and medium secure psychiatric hospitals in England: qualitative study of the patient perspective

Background: Some forensic patients in England remain in secure care for long, possibly unnecessarily prolonged, periods, raising significant ethical and resource issues. Research focused on the patients in secure care has examined quality of life and service provision but not the perspectives of patients experiencing long stays. This study explored how long stay patients experience secure care, what factors they felt influenced long stay, and its impact upon treatment engagement and motivation to progress. Methods: Embedded within a larger epidemiological study, we conducted semi-structured interviews with a purposive sample of forty long stay patients from two high and six medium secure hospitals. Long stay was defined as a 5 years stay in medium secure care or 10 years in high secure care, or 15 years in a combination of high and medium secure. Transcripts were subject to thematic analysis, and narrative analysis at individual case level to explore the relationship between emergent themes. Results: Four themes emerged illustrating participants’ attribution, outlook, approach, and readiness for change. A typology of four long stay stances was developed (dynamic acceptance, dynamic resistance, static acceptance, static resistance). These illustrate differences in the extent to which participants believed being in secure care helped them to get better, and actively work towards progression and leaving secure care. There were considerable differences in how patients adopting these stances attributed the reasons for their long stay, they viewed their future, and their motivation to progress. Negative perceptions arose from excessive restrictions, treatment repetition and changes in therapeutic relationships, leading some patients to exhibiting tokenistic engagement and low motivation to progress. Conclusions: Planning care for long stay patients in secure psychiatric settings should take account of the differing stances patient’s adopt towards engagement and progression. Service providers should be mindful of these stances and provide patients with individualised opportunities to progress through the secure care treatment pathway, avoiding treatment repetition and maintaining continuity in key professional relationships. Refocusing on quality of life may be appropriate for some long-term patients who are unwilling or unable to move on. For some long-term patients, purpose designed long stay setting may be appropriate

A journey into silence: students, stakeholders and the impact of a strategic Governmental Policy Document in the UK.

For our analysis we draw upon Macherey’s essay ‘The text says what is does not say’ (in Walder 1990) where he argues for the legitimacy of interrogating a text for ‘what it tacitly implies, what it does not say … for in order to say anything there are things which must not be said’ (Ibid 217, his italics). As with society, all works have their margins – the incompleteness that reveals their birth and production … ‘ What is important in the work is what it does not say … what the work cannot say … because there the elaboration of the utterances is acted out in a sort of journey to silence’ (Ibid 218). Our critical analysis of the Government e-learning strategy (2005) reveals that rather than harnessing technology to empower the typically disenfranchised within the educational debate, it is those very stakeholders at the margins who are silenced whilst the interests of those with institutional and economic power are given voice. Our analysis will show that rather than creating a stakeholder society, Government through its policy documents positions the already disempowered as either silent or deficit and our conclusions suggest that rather than a discourse of transformation, ‘regulation not education’ (Lillis 2001), is the real goal of the dominant stakeholders

LANDSAT menhaden and thread herring resources investigation, Gulf of Mexico

The author has identified the following significant results. The most significant achievements thus far include the successful charting of high probability fishing areas from LANDSAT MSS data and the successful simulation of an operational satellite system to provide tactical information for the commercial harvest of menhaden

Qualitative focus group study investigating experiences of accessing and engaging with social care services: perspectives of carers from diverse ethnic groups caring for stroke survivors

OBJECTIVES: Informal carers, often family members, play a vital role in supporting stroke survivors with post-stroke disability. As populations age, numbers of carers overall and those from minority ethnic groups in particular, are rising. Carers from all ethnic groups, but especially those from black and minority ethnic groups frequently fail to access support services, making understanding their experiences important. The study therefore explored the experiences of carers of stroke survivors aged 45+ years from 5 ethnic groups in accessing and receiving social care services after hospital discharge. DESIGN: This qualitative study used 7 recorded focus groups with informal carers of stroke survivors. Data were analysed thematically focusing on similarities and differences between ethnic groups. SETTING: Carers were recruited from voluntary sector organisations supporting carers, stroke survivors and black and minority ethnic groups in the UK. PARTICIPANTS: 41 carers from 5 ethnic groups (Asian Indian, Asian Pakistani, black African, black Caribbean, white British) participated in the focus groups. RESULTS: Several interconnected themes were identified including: the service gap between hospital discharge and home; carers as the best person to care and cultural aspects of caring and using services. Many themes were common to all the included ethnic groups but some related to specific groups. CONCLUSIONS: Across ethnic groups there were many similarities in the experiences of people caring for stroke survivors with complex, long-term care needs. Accessing services demands effort and persistence on carers' part. If carers believe services are unsatisfactory or that they, rather than formal services, should be providing support for stroke survivors, they are unlikely to persist in their efforts. Cultural and language differences add to the challenges black and minority ethnic group carers face

Models of Cuspy Triaxial Galaxies

We construct numerical models of mildly triaxial elliptical galaxies with central density cusps. Using a technique we call ``adiabatic squeezing'', we begin with a spherical gamma=1 Hernquist model and apply a drag to the velocities of the particles along each principle axis. The final models are stable in isolation, preserving their density structure and figure shape over many dynamical timescales. The density profile and axial ratios compare well to the observed properties of elliptical galaxies. The orbital structure of these models show a mixture of tubes, boxes, and boxlets, as expected for triaxial systems, with very few chaotic orbits. These N-body realizations of cuspy triaxial galaxies provide a basis for the study of the dynamical evolution of elliptical galaxies.Comment: 14 pages, 7 figures. Accepted by Ap

Assessing satisfaction with social care services among black and minority ethnic and white British carers of stroke survivors in England

Overall satisfaction levels with social care are usually high but lower levels have been reported among black and minority ethnic (BME) service users in England. Reasons for this are poorly understood. This qualitative study therefore explored satisfaction with services among informal carer participants from five different ethnic groups. Fifty-seven carers (black Caribbean, black African, Asian Indian, Asian Pakistani and white British) were recruited from voluntary sector organisations and a local hospital in England, and took part in semi-structured interviews using cognitive interviewing and the critical incident technique. Interviews took place from summer 2013 to spring 2014. Thematic analysis of the interviews showed that participants often struggled to identify specific ‘incidents’, especially satisfactory ones. When describing satisfactory services, participants talked mostly about specific individuals and relationships. Unsatisfactory experiences centred on services overall. When rating services using cognitive interviewing, explicit comparisons with expectations or experiences with other services were common. Highest satisfaction ratings tended to be justified by positive personal characteristics among practitioners, trust and relationships. Lower level ratings were mostly explained by inconsistency in services, insufficient or poor care. Lowest level ratings were rare. Overall, few differences between ethnic groups were identified, although white British participants rated services higher overall giving more top ratings. White British participants also frequently took a more overall view of services, highlighting some concerns but still giving top ratings, while South Asian carers in particular focused on negative aspects of services. Together these methods provide insight into what participants mean by satisfactory and unsatisfactory services. Cognitive interviewing was more challenging for some BME participants, possibly a reflection of the meaningfulness of the concept of service satisfaction to them. Future research should include comparisons between BME and white participants’ understanding of the most positive parts of satisfaction scales and should focus on dissatisfied participants