Model-based user interface development environments show promise for improving the productivity of user interface developers, and possibly for improving the quality of developed interfaces. While model-based techniques have previously been applied to the area of database interfaces, they have not been speci®cally targeted at the important area of object database applications. Such applications make use of models that are semantically richer than their relational counterparts in terms of both data structures and application functionality. In general, model-based techniques have not addressed how the information referenced in such applications is manifested within the described models, and is utilised within the generated interface itself. This lack of experience with such systems has led to many model-based projects providing minimal support for certain features that are essential to such data intensive applications, and has prevented object database interface developers in particular from bene®ting from model-based techniques. This paper presents the Teallach model-based user interface development environment for object databases, describing the models it supports, the relationships between these models, the tool used to construct interfaces using the models and the generation of Java programs from the declarative models. Distinctive features of Teallach include comprehensive facilities for linking models, a¯exible development method, an open architecture, and the generation of running applications based on the models constructed by designers.

This research attempts to explore in‐patient perspectives on the long‐stay, medium‐secure hospital wards in which they are based. Semi‐structured interviews focused on the care provided by the hospital in comparison with the high‐secure hospitals from which the participants had been transferred. Questions focused on the participants' perceptions of recovery and the scope for it at both sites.The data suggests that participants identify increased scope for recovery at the long‐stay, medium‐secure facility, and that this is promoted by increased flexibility due to less emphasis on security. Important factors discussed by participants were increased access to a range of activities, graded access into the community, the different atmosphere in the hospital sites and the differences in potential for developing trusting relationships with staff and fellow in‐patients.

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