2 resultados para aneugenic and clastogenic agents
em Worcester Research and Publications - Worcester Research and Publications - UK
Resumo:
This paper presents a study that was undertaken to examine human interaction with a pedagogical agent and the passive and active detection of such agents within a synchronous, online environment. A pedagogical agent is a software application which can provide a human like interaction using a natural language interface. These may be familiar from the smartphone interfaces such as ‘Siri’ or ‘Cortana’, or the virtual online assistants found on some websites, such as ‘Anna’ on the Ikea website. Pedagogical agents are characters on the computer screen with embodied life-like behaviours such as speech, emotions, locomotion, gestures, and movements of the head, the eye, or other parts of the body. The passive detection test is where participants are not primed to the potential presence of a pedagogical agent within the online environment. The active detection test is where participants are primed to the potential presence of a pedagogical agent. The purpose of the study was to examine how people passively detected pedagogical agents that were presenting themselves as humans in an online environment. In order to locate the pedagogical agent in a realistic higher education online environment, problem-based learning online was used. Problem-based learning online provides a focus for discussions and participation, without creating too much artificiality. The findings indicated that the ways in which students positioned the agent tended to influence the interaction between them. One of the key findings was that since the agent was focussed mainly on the pedagogical task this may have hampered interaction with the students, however some of its non-task dialogue did improve students' perceptions of the autonomous agents’ ability to interact with them. It is suggested that future studies explore the differences between the relationships and interactions of learner and pedagogical agent within authentic situations, in order to understand if students' interactions are different between real and virtual mentors in an online setting.
Resumo:
The first theme of the book is ‘Directions’. This theme concerns the present and potential future expectations that L&D professionals may face in their practice. Chapter 1 is about ‘Developing professional practice in L&D’. In the first section, I discuss what is ‘professionalism’ and what it means for L&D professionals in terms of their development. In this chapter, I argue that expectations of L&D from senior management are growing. L&D professionals need to be able demonstrate ability to influence decision making by developing new competencies that enable them to provide senior management with new insight, which in turn increases L&D’s strategic credibility. In examining the diverse activities and tasks that L&D professionals currently, and may be expected to undertake in the future, four roles emerge; capacity and capability builders, boundary spanners, consultants and change agents. Capacity building primarily concerns creating space, time, and cultivating the right environment for the workforce to develop, which can be a challenge given how fire-fighting appears to be prevalent in many organizations today. Capability building involves enhancing knowledge, developing skills and competencies of the workforces, whilst boundary spanning involves networking and growing partnerships within and outside the organization. ‘Being a consultant’ is briefly touched upon as it is further discussed in Chapter 5, whilst the role of a change agent involves instigating and managing change. This chapter concludes with a discussion of twelve important knowledge, skill and capability areas that L&D professionals must develop to advance their practice.