Interactivity between protégés and scientists in an electronic mentoring program

Interactivity is defined by Henri (1992) as a three-step process involving communication of information, a response to this information, and a reply to that first response. It is a key dimension of computer-mediated communication, particularly in the one-on-one communication involved in an electronic mentoring program. This report analyzes the interactivity between pairs of corporate research scientists (mentors) and university biology students (protégés) during two consecutive implementations of an electronic mentoring program. The frequency and structure of the interactions within each pair were examined to provide context: 542 messages were posted among the 20 mentors and 20 protégés. These messages were formed into 5-10 threads per pair, with 3-4 messages per thread, indicating a high level of interactivity (there were more responses posted than independent messages). Mentor-protégé pairs rated as effective by both mentors and protégés' posted more messages overall, had well-structured threads, had protégés and mentor postings that were similar in topic coverage and message length, and had little overt "management" behavior by mentors. However, there appears to be no clear recipe for successful interaction. Not only are there a variety of factors at play in developing an online relationship in this context, but mentor-protégés pairs can falter at various stages in the process and in various way

Exploring Preceptorship Programmes: Implications for Future Design

This is the peer reviewed version of the following article: Taylor, L. M., Eost‐Telling, C. L. & Ellerton, A. (2018). Exploring Preceptorship Programmes: Implications for Future Design. Journal of Clinical Nursing, which has been published in final form at https://doi.org/10.1111/jocn.14714. This article may be used for non-commercial purposes in accordance with Wiley Terms and Conditions for Self-Archiving• Aims and objectives: To review and analyse current preceptorship programmes within NHS trusts in the North West of England. To evaluate the pedagogic rigour of the programme and suggest recommendations to inform the future design of preceptorship programmes. • Background: Enhancing the retention of newly qualified staff is of particular importance given that the journey from a new registrant to a competent healthcare professional poses a number of challenges, for both the individual staff member and organisations. • Design: A mixed methods evaluative approach was employed, using online questionnaires and content analysis of preceptorship documentation. • Methods: Forty-one NHS trusts across the North West region employing newly qualified nurses were invited to participate in the completion of an online questionnaire. In addition, preceptorship programme documentation was requested for inclusion in the content analysis. This study utilised the SQUIRE (Standards for Quality Improvement Reporting Excellence) guidelines. • Results: The response rate for the questionnaire was 56.1% (n=23). Eighteen trusts (43.9%) forwarded their programme documentation. Findings highlighted the wide variation in preceptorship programmes across the geographical footprint. • Conclusions: There were instances of outstanding preceptorship and preceptorship programmes where there was a clear link between the strategic vision, i.e., trust policy, and its delivery, i.e. preceptorship offering. There was no one framework that would universally meet the needs of all trusts, yet there are key components which should be included in all preceptorship programmes. Therefore, we would encourage innovation and creativity in preceptorship programmes, cognisant of local context. Relevance to clinical practice: The significant shortage of nursing staff in England is an ongoing issue. Recruitment and retention are key to ameliorating the shortfall, and formal support mechanisms like preceptorship, can improve the retention of newly qualified staff. Understanding current preceptorship programmes is an important first step in establishing the fundamental building blocks of successful preceptorship programmes and enabling the sharing of exemplary good practice across organisations

Active and passive utility of search interface features in different information seeking task stages

Models of information seeking, including Kuhlthau’s information Search Process model, describe fundamentally different macro-level stages. Current search systems usually do not provide support for these stages, but provide a static set of features predominantly focused on supporting micro-level search interactions. This paper investigates the utility of search user interface (SUI) features at different macro-level stages of complex tasks. A user study was designed, using simulated work tasks, to explicitly place users within different stages of a complex task: pre-focus, focus, and post-focus. Active use, passive use and perceived usefulness of features were analysed in order to derive when search features are most useful. Our results identify significant differences in the utility of SUI features between each stage. Specifically, we have observed that informational features are naturally useful in every stage, while input, control features decline in usefulness after the pre-focus stage, and personalisable features become more useful after the pre-focus stage. From these findings, we conclude that features less commonly found in web search interfaces can provide value for users, without cluttering simple searches, when provided at the right times

Crosstalks between Myo-Inositol Metabolism, Programmed Cell Death and Basal Immunity in Arabidopsis

BACKGROUND: Although it is a crucial cellular process required for both normal development and to face stress conditions, the control of programmed cell death in plants is not fully understood. We previously reported the isolation of ATXR5 and ATXR6, two PCNA-binding proteins that could be involved in the regulation of cell cycle or cell death. A yeast two-hybrid screen using ATXR5 as bait captured AtIPS1, an enzyme which catalyses the committed step of myo-inositol (MI) biosynthesis. atips1 mutants form spontaneous lesions on leaves, raising the possibility that MI metabolism may play a role in the control of PCD in plants. In this work, we have characterised atips1 mutants to gain insight regarding the role of MI in PCD regulation. METHODOLOGY/PRINCIPAL FINDINGS: - lesion formation in atips1 mutants depends of light intensity, is due to PCD as evidenced by TUNEL labelling of nuclei, and is regulated by phytohormones such as salicylic acid - MI and galactinol are the only metabolites whose accumulation is significantly reduced in the mutant, and supplementation of the mutant with these compounds is sufficient to prevent PCD - the transcriptome profile of the mutant is extremely similar to that of lesion mimic mutants such as cpr5, or wild-type plants infected with pathogens. CONCLUSION/SIGNIFICANCE: Taken together, our results provide strong evidence for the role of MI or MI derivatives in the regulation of PCD. Interestingly, there are three isoforms of IPS in Arabidopsis, but AtIPS1 is the only one harbouring a nuclear localisation sequence, suggesting that nuclear pools of MI may play a specific role in PCD regulation and opening new research prospects regarding the role of MI in the prevention of tumorigenesis. Nevertheless, the significance of the interaction between AtIPS1 and ATXR5 remains to be established

A Research Method to Investigate Information Seeking using the Concept of Information Horizons: An Example from a Study of Lower Socio-economic Students’ Information Seeking Behavior

As research questions and topics in information studies evolve, there is a continual need to seek out innovative research methods to help us investigate and address these questions. This paper presents an emerging research method, the creation and analysis of information horizon maps, and discusses the use of such maps in an ongoing research study. Sonnenwald's (1999) framework for human information behavior provides a theoretical foundation for this method. This theoretical framework suggests that within a context and situation is an 'information horizon' in which we can act. Study participants are asked to describe several recent information seeking situations for a particular context, and to draw a map of their information horizon, graphically representing the information resources (including people) they typically access in this context and their preferences for the resources accessed. The resulting graphical representation of their information horizons are analyzed in conjunction with the interview data using a variety of techniques derived from social network analysis and content analysis. In this paper these techniques are described and illustrated using examples from an ongoing study of the information seeking behavior of lower socio-economic students. They are then compared to other techniques that could be used to gather data about people's information seeking behavior

Collaboration Services in a Participatory Digital Library: An Emerging Design

Digital libraries need to provide and extend traditional library services in the digital environment. This paper presents a project that will provide and extend library services through the development of a sharium-a workspace with rich content and powerful tools where people can collaborate with others or work independently to explore information resources, learn, and solve their information problems. A sharium is a learning environment that combines the features of a collaboratory, where people collectively engage in research by sharing rich information resources, and a local library, where people come to meet, find information resources, and discuss common interests. To achieve this, collaboration services that build on synchronous and asynchronous communication technology should be integrated with other digital library services, including searching, browsing, and information management and authoring services. This paper presents our motivation for providing collaboration services and describes the types of collaboration services that will be included in the digital library

End-user search behaviors and their relationship to search effectiveness.

One hundred sixty-one MEDLINE searches conducted by third-year medical students were analyzed and evaluated to determine which search moves were used, whether those individual moves were effective, and whether there was a relationship between specific search behaviors and the effectiveness of the search strategy as a whole. The typical search included fourteen search statements, used seven terms or "limit" commands, and resulted in the display of eleven citations. The most common moves were selection of a database, entering single-word terms and free-text term phrases, and combining sets of terms. Syntactic errors were also common. Overall, librarians judged the searches to be adequate, and students were quite satisfied with their own searches. However, librarians also identified many missed opportunities in the search strategies, including underutilization of the controlled vocabulary, subheadings, and synonyms for search concepts. No strong relationships were found between specific search behaviors and search effectiveness (as measured by the librarians' or students' evaluations). Implications of these findings for system design and user education are discussed