Guide Me in Analysis: A Framework for Guidance Designers

Guidance is an emerging topic in the field of visual analytics. Guidance can support users in pursuing their analytical goals more efficiently and help in making the analysis successful. However, it is not clear how guidance approaches should be designed and what specific factors should be considered for effective support. In this paper, we approach this problem from the perspective of guidance designers. We present a framework comprising requirements and a set of specific phases designers should go through when designing guidance for visual analytics. We relate this process with a set of quality criteria we aim to support with our framework, that are necessary for obtaining a suitable and effective guidance solution. To demonstrate the practical usability of our methodology, we apply our framework to the design of guidance in three analysis scenarios and a design walk-through session. Moreover, we list the emerging challenges and report how the framework can be used to design guidance solutions that mitigate these issues

Family physician views about primary care reform in Ontario: a postal questionnaire

BACKGROUND: Primary care reform initiatives in Ontario are proceeding with little information about the views of practicing family physicians. METHODS: A postal questionnaire was sent to 1200 randomly selected family physicians in Ontario five months after the initial invitation to join the Ontario Family Health Network. It sought information about their practice characteristics, their intention to participate in the Network and their views about the organization and financing of primary care. RESULTS: The response rate was 50.3%. While many family physicians recognize the need for change in the delivery of primary care, the majority (72%) did not expect to join the Ontario Family Health Network by 2004, or by some later date (60%). Nor did they favour capitation or rostering, 2 key elements of the proposed reforms. Physicians who favour capitation were 5.5 times more likely to report that they expected to join the Network by 2004, although these practices comprise 5% of the sample. CONCLUSIONS: The results of this survey, conducted five months after the initial offering of primary care reform agreements to all Ontario physicians, suggest that an 80% enrollment target is unrealistic

Trade unions, politics and parties: is a new configuration possible?

Trade unions are not merely economic (or ‘industrial relations’) actors: they are necessarily protagonists in the political arena. Regulating the labour market is a question of power resources. Yet if unions are inescapably both economic and political actors, the relationship between the two roles is complex and contradictory, and the priority assigned to each varies across countries and over time. Four factors seem of particular importance in explaining these distinctive patterns: ideology, opportunity structures, organizational capacity and contextual challenges. We explore these issues with reference to ten west European countries, and end by pointing to some of the ideational and practical reasons why unions must explicitly redefine their political identities