Effects of site of assessment and variation in wool quality traits on the tactile assessment of textural greasy wool handle

Variation in textural greasy wool handle across the fleece of Merino sheep was explored. Results demonstrate that there were significant differences across nine sites on the fleece. The inclusion of the covariates fibre diameter, fibre diameter co-efficient of variation, staple length, dust penetration, staple structure, greasy wool colour and resistance to compression, helped to explain some of the variation in textural greasy wool handle between sites such that site of assessment was no longer a significant factor (P ≤ 0.065). However, in practice, those involved with clip preparation or sheep selection based on textural greasy wool handle assessment are unlikely to have these measurements available. The results highlight the importance of nominating a site of assessment when recording textural greasy wool handle. © CSIRO 2014.

The use of visual art in judging clinical competence in the operating suite

This research evolved out of the need to design and validate an instrument to assess nursing competencies in the operating suite. The study was an empirical investigation of the use of analytical and holistic rubrics to determine various levels of performance including inter-rater reliability. Three video clips that captured nurses performing as instrument nurses in the operating suite were recorded and used as prompts by the expert raters who judged the performance of the candidates in each video clip using the rubrics. Gaining consent for recording the video clips in the operating suite was difficult, creating a barrier to conducting this research. Ethical issues were addressed, which included editing of the video clips and removal of sound as stipulated by the Human Research and Ethics Committee. Despite the barriers to using visual art in research, this study produced acceptable inter-rater reliability in determining various levels of performance of the instrument nurse in the operating suite.

A tale of 2 diplomats: China’s soft power conundrum

In the past couple of weeks, two foreign ministers have captured the Chinese public imagination. In a widely circulated video clip on the popular Chinese social media WeChat, the foreign minister of Saudi Arabia, Adel Al-Jubeir, is shown rebuking a Western journalist’s question about the “inherent” connection between the Islamic State (ISIS) and Islam. Another story involves Chinese Foreign Minister Wang Yi’s response to a Canadian journalist’s questions about China’s human rights. Both foreign ministers faced tricky questions from Western media (though in Wang Yi’s case, the questions were actually directed at his Canadian counterpart, Stéphane Dion), but that’s probably where their similarities end. The focus of Chinese social media is on the stark contrast between the two foreign ministers’ handling of their respective situations.