Interest in the instructional application of virtual worlds, such as Second Life (SL), has grown substantially. However, little information is available about effective instructional activities using virtual worlds. This case study illustrates lessons learned from a pilot integrating SL into a two-semester English course at a large southwestern US university. A building activity was implemented in the first semester, and based on qualitative and quantitative formative evaluation results and additional planning, the instructional activity for the second semester was modified. These changes substantially enhanced students' learning experiences. Eight general and five discussion/debate-specific best practices discussed for implementing SL in college-level courses include capitalising on social interactions and establishing a clear connection of activities with learning objectives. This study demonstrates the importance of combining careful instructional design with ongoing assessment when implementing emerging technologies. It also indicates that course learning goals and students' needs should be considered first and foremost when adopting new technologies for instruction.

AIM:
The aim of this study was to explore the reason for nurses' participation in postregistration education.

BACKGROUND:
The study was located in one third level institution in Ireland and prospective candidates who applied to undertake a programme of studies were invited to complete the postal questionnaire and return it to the college anonymously in advance of commencing their studies.

METHOD:
A descriptive survey research design was adopted with the use of a questionnaire for data collection. The respondents had an opportunity to make additional comments in a questionnaire, which generated some qualitative data.

RESULTS:
A total of 243 questionnaires were returned which represented a 46.7% response rate. The major reasons for participating in postregistration education were 'to obtain promotion to a higher grade/position' (99%) and 'to enable me extend my clinical role' (98%).

CONCLUSION:
Investment in nursing education should take into account the reasons for participation in continuing education and professional development as identified in this study and in other studies so as to focus efforts that improve planning for long-term continuing education and professional development. The adoption of such a strategic approach by employers will ensure more precise targeting of scarce continuing education and professional development resources. Equally, expectation without adequate investment is not realistic if the profession wants to move forward in this era of rapid change in the delivery of health care.