以多媒体课件开发促进高职人才培养模式建设

多媒体教学在现代教学中非常普遍,以教师为主导、学生为制作主体,利用Flash、Photoshop、AutoCAD、3Dsmax等软件,按照布置任务、学生分组、制定课件框架、收集资料、筛选资料、课件制作的过程来完成多媒体课件,通过融汇多门课程的教学内容进行多媒体课件开发,既丰富了实践课教学,增强了学生对知识的理解和运用,促进了课程考试改革和课程间的融合,而且成为学生之间的交流平台,对高职人才培养模式的建设起到了积极的促进作用。     

海水水质评价的人工神经网络模型研究

通过在各类海水水质污染指标浓度区间内生成随机分布样本的方法，生成足够多用于人工神经网络模型训练和检验用的样本，并应用基于误差反传原理的前向多层神经网络建立了用于海水水质评价的人工神经网络模型。并根据海水水质标准给出了区分不同类型水质的模型分界样本和模型输出分界值。讨论了确定合理隐层及其节点数的方法，使得训练后的神经网络模型具有更强的泛化能力，不受网络连接权值初始取值的影响。经训练的评价模型应用于实例的评价结果表明，新的评价模型具有较好的客观性、通用性和实用性。     

消防员运动性疲劳监测量表的应用研究

为探索消防员训练疲劳的监测方法及评价手段,通过对《运动员训练状态监测量表》的跨行业检验,分析了消防员运动性疲劳的产生因子;编制了监测量表共42道题目,包括:情绪应激、生理疲劳、心理疲劳3个应激分量表以及自我效能、体能恢复、自我调节、睡眠质量4个恢复分量表;统计得出量表筛查参考值,提出恢复对策。研究结果表明:量表总得分＜152分为正常;152~<167分为轻度疲劳;≥167分为中重度疲劳;应激分量表＜78分为正常;78~<88分为应激过度轻度疲劳;≥88分为应激过度中重度疲劳;恢复分量表＜96分为正常;96~<103分为恢复不足轻度疲劳;≥103分为恢复不足中重度疲劳。     

An investigation of safety climate in OHSAS 18001-certified and non-certified organizations

Many organizations worldwide have implemented Occupational Health and Safety Assessment Series (OHSAS) 18001 in their premises because of the assumed positive effects of this standard on safety. Few studies have analyzed the effect of the safety climate in OHSAS 18001-certified organizations. This case–control study used a new safety climate questionnaire to evaluate three OHSAS 18001-certified and three non-certified manufacturing companies in Iran. Hierarchical regression indicated that the safety climate was influenced by OHSAS implementation and by safety training. Employees who received safety training had better perceptions of the safety climate and its dimensions than other respondents within the certified companies. This study found that the implementation of OHSAS 18001 does not guarantee improvement of the safety climate. This study also emphasizes the need for high-quality safety training for employees of the certified companies to improve the safety climate.     

The multiphase optimization strategy (MOST) and the sequential multiple assignment randomized trial (SMART): two novel evaluation methods for developing optimal training programs

Current methodologies in training evaluation studies largely employ a single method entitled random confirmatory trials, prompting several concerns. First, practitioners and researchers often analyze the effectiveness of their entire omnibus training, rather than the individual elements or identifiable components of the training program. This slows the testing of theory and development of optimal training programs. Second, a common training is typically administered to all employees within an organization or workgroup; however, certain factors may cause individualized training to be more effective. Given these concerns, the current paper presents two training evaluation methodologies to overcome these problems: the multiphase optimization strategy and sequential multiple assignment randomized trials. The multiphase optimization strategy is a method to evaluate a standard training, which emphasizes the importance of a multi‐stage training evaluation process to analyze individual training elements. In contrast, sequential multiple assignment randomized trial is used to evaluate an adaptive training that varies over time and/or trainees. These methodologies jointly overcome the problems noted earlier, and they can be integrated to address several of the key challenges facing training researchers and practitioners. Copyright © 2016 John Wiley & Sons, Ltd.     

The role of automated feedback in training and retaining biological recorders for citizen science

The rapid rise of citizen science, with lay people forming often extensive biodiversity sensor networks, is seen as a solution to the mismatch between data demand and supply while simultaneously engaging citizens with environmental topics. However, citizen science recording schemes require careful consideration of how to motivate, train, and retain volunteers. We evaluated a novel computing science framework that allowed for the automated generation of feedback to citizen scientists using natural language generation (NLG) technology. We worked with a photo‐based citizen science program in which users also volunteer species identification aided by an online key. Feedback is provided after photo (and identification) submission and is aimed to improve volunteer species identification skills and to enhance volunteer experience and retention. To assess the utility of NLG feedback, we conducted two experiments with novices to assess short‐term (single session) and longer‐term (5 sessions in 2 months) learning, respectively. Participants identified a specimen in a series of photos. One group received only the correct answer after each identification, and the other group received the correct answer and NLG feedback explaining reasons for misidentification and highlighting key features that facilitate correct identification. We then developed an identification training tool with NLG feedback as part of the citizen science program BeeWatch and analyzed learning by users. Finally, we implemented NLG feedback in the live program and evaluated this by randomly allocating all BeeWatch users to treatment groups that received different types of feedback upon identification submission. After 6 months separate surveys were sent out to assess whether views on the citizen science program and its feedback differed among the groups. Identification accuracy and retention of novices were higher for those who received automated feedback than for those who received only confirmation of the correct identification without explanation. The value of NLG feedback in the live program, captured through questionnaires and evaluation of the online photo‐based training tool, likewise showed that the automated generation of informative feedback fostered learning and volunteer engagement and thus paves the way for productive and long‐lived citizen science projects.     

民爆企业安全教育培训存在的问题及建议

本文深入分析了民爆企业当前安全教育培训存在的主要问题,通过分析问题产生的原因,并结合实际情况,提出了提高民爆企业安全教育培训实效性的对策和建议.     

企业安全教育培训工作初探

针对企业安全教育培训工作的现状 ,就如何开展好企业的安全教育培训工作和安全教育培训的对象、内容、形式、方法及效果进行了探讨。     

开展职业培训 服务发展大局

再生资源行业职业技能培训鉴定适应循环经济的要求，对提高从业人员素质、规范行业管理，促进再生资源产业发展具有重要作用。应充分利用行业协会平台，不断推进培训鉴定工作，全面提高再生资源行业的员工素质。