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《Radiography》2022,28(3):793-797
IntroductionChanging working practices, student numbers, workforce demands, and deficits, have created a need to consider new ways of radiography student training. One suggestion could be to implement Peer Assisted Learning (PAL) during clinical placements. PAL utilises social constructivist theories, where peer tutors teach lower or same level tutees, reinforcing and practicing material formally taught. The aim of this study was to trial an intervention of PAL, co-designed between the university and students and evaluated to identify opportunities and challenges.MethodsUsing participatory action research 8 final year student volunteers trialled a 3-week intervention, where they delivered PAL to first years, tutoring on first year radiographic clinical practice. Focus groups were held pre and post intervention to gather qualitative data.ResultsFocus group discussions were transcribed and collectively thematically analysed. Two students and the primary researcher took part in the analysis.ConclusionStudents identified benefits and challenges to PAL. Issue around preparing for and being a peer tutor are also discussed.Further study involving experiences of first year students and clinical colleagues is required.Implications for practicePeer-tutoring has potential benefits to students to facilitate the development of skills related to image analysis and critique as well as radiographic anatomy and patient positioning.  相似文献   
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《Saudi Dental Journal》2022,34(8):779-787
This study aimed at comparing shear-bond strength (SBS) of different self-etching adhesive systems (Clearfil S3 Bond Plus, G-Premio BOND and IBond) to dentin without or with diode-laser irradiation before photo-polymerization and to determine the effect of storage and thermo-cycling on SBS of adhesive systems. Methods: The buccal surface of 84 extracted maxillary premolars was grounded to create flat surface. The specimens were allocated into 3 groups (n = 28) depending upon the adhesive systems, then each group was divided into two sub-group (I, II) (n = 14). After the placement of respective adhesive systems on the flat surface, adhesive system in group I was photo-polymerized immediately, while in group II, the adhesive systems were exposed to diode-laser before photo-polymerization. Composite cylinder (4 mm in diameter and 2 mm height) was built on the flat surface of each specimen. Then group I and II were divided into two sub-groups (n = 7) according to the storage time and thermo-cycling (1 day without thermo-cycling or 72 days with thermo-cycling) then all the specimens were stored in distilled water. The SBS was measured at the end of storage period. ANOVA, Duncan’s Multiple Range Test and independent t-test “P ≤ 0.05” were used for data analysis. Results: G-premio BOND showed the highest mean value of SBS followed by Clearfil S3 Bond plus without significant difference between them, while IBond revealed the least mean value. Laser irradiation had positive effect on the bond-strength of all tested adhesive systems. The results also showed that the storage with thermo-cycling had negative effect on the bond-strength in groups without laser irradiation for all tested adhesive systems, while for groups with laser irradiation, the reduction in the bond-strength of all tested adhesive systems was not significant. Conclusion: Diode-laser application prior to photo-polymerization of self-etch adhesive systems significantly increased the bond-strength to dentin and can increase the durability of composite adhesion.  相似文献   
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This masterclass aims to provide an overview of the measurement of neck strength and the factors which can increase the ecological validity of the testing protocol within an athletic population. Adopting a ‘gold standard’ method for measuring neck strength is of vital importance when determining strength differences across sports, ages and sexes. Without a ‘gold standard’ method current variations in testing procedure and equipment have created challenges in establishing normative neck strength data. With encouraging evidence that higher neck strength can have a protective effect against sports-related head and neck injuries, including concussion, new injury prevention knowledge may be impeded by a lack of consensus on how to accurately measure neck strength, with a number of different methods available. This masterclass will outline the factors clinicians should consider when selecting a device and measurement protocol when measuring maximal neck strength as well as how to interpret the results.  相似文献   
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背景 全科医生数量和质量是人力资源管理的两个重要维度,其中,医生数量的新增、保持和流失,是全科人力动态规划、管理和评价的重要考量,也是全科住院医师规范化培训(简称全科住培)的绩效指标。探讨全科住培学员的就业状况及影响因素,可以为今后住培政策和激励机制的制定提供参考,但目前针对非订单定向全科住培学员的相关研究较为缺乏。 目的 了解河南省非订单定向全科住培学员的就业状况,分析学员结业后未从事全科医学相关工作的原因,从而为完善培训管理和人力资源激励机制提供参考。 方法 于2021年8月,采用分层随机整群抽样法,在河南省选取2014—2017年入培且已结业的非订单定向全科住培学员326例进行问卷调查。问卷由课题组自行设计,主要内容为学员的基本信息、全科住培情况、目前工作情况及结业后从事与未从事全科医学相关工作的原因。问卷通过"问卷星"平台发放,由学员自行填写。 结果 共发放问卷326份,回收有效问卷271份(83.1%)。结业后,从事全科医学相关工作者77例(28.4%),从事非全科医学相关工作者194例(71.6%)。多因素Logistic回归分析结果显示,年龄、文化程度、生源类型、全科住培基地所在区域是学员结业后是否从事全科医学相关工作的影响因素(P<0.05)。与结业后未从事全科医学相关工作的学员相比,结业后从事全科医学相关工作学员注册为全科医学专业的比例更高〔70.1%(54/77)比32.0%(62/194),P<0.05〕,在乡镇卫生院/社区卫生服务中心执业的比例更高〔49.4%(38/77)比6.2%(12/194),P<0.05)〕。194例未从事全科医学相关工作的学员中,从事内科学工作者78例(40.2%),从事急诊及危重症医学工作者33例(17.0%),从事外科学工作者17例(8.8%)。不选择从事全科医学相关工作的前3位原因分别为:单位安排〔34.5%(67/194)〕,所在单位没有全科医学科〔29.9%(58/194)〕,薪酬低〔26.8%(52/194)〕。 结论 非订单定向全科住培学员选择从事全科医学相关工作的比例较低,年龄、文化程度、生源类型及基地所在区域是影响因素。建议加大全科医学理念宣传,加快综合医院全科医学科建设,提高全科医生薪酬待遇,以此增加全科医生的职业吸引力。  相似文献   
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《Radiography》2022,28(1):8-16
IntroductionLittle is known about the factors influencing clinical supervisor-assessors’ ratings of sonographer students’ performance. This study identifies these influential factors and relates them to professional competency standards, with the aim of raising awareness and improving assessment practice.MethodsThis study used archived written comments from 94 clinical assessors describing 174 sonographer students’ performance one month into their initial clinical practice (2015–6). Qualitative mixed method analysis revealed factors influencing assessor ratings of student performance and provided an estimate of the valency, association, and frequency of these factors.ResultsAssessors provided written comments for 93 % (n = 162/174) of students. Comments totaled 7190 words (mean of 44 words/student). One-third of comment paragraphs were wholly positive, two-thirds were equivocal. None were wholly negative. Thematic analysis revealed eleven factors, and eight sub-factors, influencing assessor impressions of five dimensions of performance. Of the factors mentioned, 84.6 % (n = 853/1008) related to professional competencies. While 15.4 % (n = 155/1008) were unrelated to competencies, instead reflecting humanistic factors such as student motivation, disposition, approach to learning, prospects and impact on supervisor and staff. Factors were prioritised and combined independently, although some associated.ConclusionClinical assessors formed impressions based on student performance, humanistic behaviours and personal qualities not necessarily outlined in educational outcomes or professional competency standards. Their presence, and interrelations, impact success in clinical practice, through their contribution to, and indication of, competence.Implications for practiceSonographer student curricula and assessor training should raise awareness of the factors influencing performance ratings and judgement of clinical competence, particularly the importance of humanistic factors. Inclusion of narrative comments, multiple assessors, and broad performance dimensions would enhance clinical assessment of sonographer student performance.  相似文献   
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《Radiography》2022,28(3):798-803
IntroductionDemand on imaging services continues to increase on a background of complex issues and barriers to care. Collaborative cross organisational working through the development of imaging networks is recommended to address these issues including managing reporting workloads. Standardisation of reporting practices and collaborative cross region reporting radiographer training has been recommended to be supported by a regional reporting radiographer academy model to achieve these aims. This research explores the perceptions of trainees and their managers/mentor who undertook radiographer academy training model with a view to integrated imaging network formalisation in the region.MethodsAn online questionnaire was designed to capture qualitative and quantitative data with three phases; 1) trainees perception of the academy model, 2) trainees perception of the differences in training models and 3) the perceptions of the managers/mentors related to the academy model.ResultsThere were overwhelmingly positive opinions of the academy training model from both cohorts in this study, with the two main benefits emerging being the protected study time away from clinical departments and minimal disruption to clinical services due to reduced onus on the local mentors. Peer support was also highlighted as a positive aspect of the model which would facilitate future integrated imaging network working.ConclusionThe academy model has been well received by both cohorts in this study with positive outcomes highlighted and the model being seen as promoting and facilitating integrated imaging network working between departments. The small sample size of the study requires consideration when extrapolating the results to wider academy models, however some themes may be applicable.Implications for practiceInvestment in the reporting radiographer academy model is justified and provides a practical alternative to the traditional model.  相似文献   
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