Competencies for learning design: A review of the literature and a proposed framework

The term ‘learning design’ is used in this paper to refer to the process of designing effective learning experiences for a variety of contexts: in the classroom or laboratory, in the field, online and via standalone packages using a range of media. Learning design involves a wide set of knowledge, skills and competencies, including: learning theory and its applications, course design principles and procedures, use of media, use of different technologies, relevant business processes and so on. This paper briefly introduces a research project that investigated the field of learning design in the UK and elsewhere, and describes the production of a competency framework derived from the results of that research.     

Two- to eight-month-old infants' perception of dynamic auditory-visual spatial colocation

From birth, infants detect associations between the locations of static visual objects and sounds they emit, but there is limited evidence regarding their sensitivity to the dynamic equivalent when a sound-emitting object moves. In 4 experiments involving thirty-six 2-month-olds, forty-eight 5-month-olds, and forty-eight 8-month-olds, we investigated infants' ability to process this form of spatial colocation. Whereas there was no evidence of spontaneous sensitivity, all age groups detected a dynamic colocation during habituation and looked longer at test trials in which sound and sight were dislocated. Only 2-month-olds showed clear sensitivity to the dislocation relation, although 8-month-olds did so following additional habituation. These results are discussed relative to the intersensory redundancy hypothesis and work suggesting increasing specificity in processing with age.     

Forced suffocation of infants with baby wipes: a previously undescribed form of child abuse

BACKGROUND: Foreign body aspiration in children is commonly seen in emergency departments and carries a significant mortality. Abusive foreign body suffocation is not well described. METHODS: We present a case-series of four infants who presented with aspiration of a baby wipe. RESULTS: Each child was found to be a victim of child physical abuse with substantial morbidity and mortality associated with the aspiration of the wipe and associated injuries. CONCLUSIONS: We recommend that infants who present with a baby wipe aspiration should be considered as likely victims of child abuse and physicians should evaluate each infant for associated injuries of the oropharynx, skin, skeleton, and head.     

The Role of Communication in Public Opinion Processes: Understanding the Impacts of Intrapersonal, Media, and Social Filters

This study examined multiple factors associated with the processof public opinion including relevant predispositions, mediause, interpersonal discussion, and perceptions of communityopinion in order to test a theoretical model of public opinion.We conceptualized these factors as intrapersonal, media, andsocial ‘filters’ within the public opinion process.To test the impact of these filters, we conducted a survey withtwo independent samples—the first sample was collectedduring the introduction phase of a community ballot issue andthe second just a week before the issue vote. Findings indicateall three filters impacted public opinion regarding the ballotissue. Within these filters, important subprocesses were analyzedto better understand each filter's contribution to the formationof public opinion. Ordinary least squares (OLS) regression equationsused to test the proposed process model revealed that the intrapersonalfilter accounted for a substantial amount of the overall variancein public opinion, but that media and social filters were alsoimportant predictors. Results highlight the importance of communicationvariables in the formation of public opinion. Received for publication May 4, 2006. Accepted for publication April 19, 2007.     

Prescribed active learning increases performance in introductory biology

We tested five course designs that varied in the structure of daily and weekly active-learning exercises in an attempt to lower the traditionally high failure rate in a gateway course for biology majors. Students were given daily multiple-choice questions and answered with electronic response devices (clickers) or cards. Card responses were ungraded; clicker responses were graded for right/wrong answers or participation. Weekly practice exams were done as an individual or as part of a study group. Compared with previous versions of the same course taught by the same instructor, students in the new course designs performed better: There were significantly lower failure rates, higher total exam points, and higher scores on an identical midterm. Attendance was higher in the clicker versus cards section; attendance and course grade were positively correlated. Students did better on clicker questions if they were graded for right/wrong answers versus participation, although this improvement did not translate into increased scores on exams. In this course, achievement increases when students get regular practice via prescribed (graded) active-learning exercises.     

‘It’s a match,but is it a good fit?’: admissions tutors’ evaluation of personal statements for PhD study

This article investigates academics’ expectations and interpretations of the personal statement and its associated evaluation practice in the context of postgraduate school admissions. The analysis was based on semi-structured interviews with 10 experienced academics in doctoral applications evaluation at a US university. Data were thematically coded and analysed using the notion of discourse and power to identify a set of representations of ideas that academics draw on for the purpose of evaluating the personal statement. The findings suggest that academics’ evaluations have been rooted in their understanding of the nature of PhD study, the current situation in the programme, and the structure of the admissions process in a particular academic discourse community. The discourses of ‘match’ and ‘fit’ emerged as being important to the academics’ evaluation practice. This paper argues that the admissions discourses of ‘match’ and ‘fit’ have perplexed the evaluation process in that the ‘match’ appears to be associated with a more explicit and standardised list of requirements whereas the ‘fit’ emphasises more fluid and contingent programme priorities. There is a need for future research to determine the relevance and applicability of ‘match’ and ‘fit’ to further our understanding of the complexities of the admission process across contexts.     

Unpacking organizational awareness: scale development and empirical examinations in the context of distributed knowledge sharing

Organizational awareness has been viewed as a critical factor in facilitating collaboration and knowledge sharing, particularly among dispersed workers. Drawing on the findings of three studies, we disentangle the complex nature of organizational awareness, with a focus on its role in distributed knowledge sharing. First, we developed and validated an organizational awareness scale to investigate organizational awareness as a multidimensional construct that consists of availability awareness, task awareness, and social awareness. Second, employing the scale, we examined the relationships among organizational awareness, the use of enterprise social media (ESM), and knowledge acquisition in a global organization. The results of structural equation modeling demonstrated that ESM use was positively linked to distributed workers’ task awareness, which subsequently enhanced knowledge acquisition. Lastly, interview findings revealed how task awareness was cultivated by ESM use. Synthesizing the findings, we offer detailed accounts of organizational awareness and its relationships with dispersed workers’ knowledge sharing practice.     

The Efficacy of Frontline Near-Peer Teaching in a Modern Medical Curriculum

Within medical education a reduction in curriculum time for subjects, such as anatomy puts pressure on educators to ensure the same learning outcomes are conveyed in less time. This has the potential to impact negatively on student experience. Near-peer teaching (NPT) is often praised as an effective revision tool, but its use as a frontline teaching resource remains unreported. The study explores the potential for NPT to promote delivery of learning outcomes and maximize student experience within a neuroanatomy module for second year medical students. The study occurred in three educational settings, (1) frontline NPT of cranial nerves, (2) revision session NPT of cranial nerves, and (3) NPT alongside faculty staff in laboratory-based neuroanatomy practical exercises. For the first and second components, knowledge was measured using a pre- and post-session test and student perception was ascertained with a questionnaire. For the third component, student perception was assessed with an end-of-module survey. The results show that overall, NPT was well received by learners. A significant knowledge gain was seen between the pre- and post-session test of the frontline NPT session. The study presents evidence in favor of using NPTs to supplement the delivery of learning outcomes in a time and resource constrained curriculum. In particular, for the effective delivery of frontline material. Anat Sci Educ 0: 1–9. © 2018 American Association of Anatomists.     

科学资源对公众科学兴趣的贡献(上)

学校、科学中心、电视媒体、纸质媒体及网络是五种主要的公共科学教育资源。本研究以美国三座大城市的3000名成人为样本,调查了以上资源对公众科学兴趣的价值及认知倾向的作用。通过文献回顾,确定了以成人现在的科学兴趣价值观和认知倾向与其现在和过去使用相关科学资源的关系为研究目标,通过对洛杉矶、凤凰城和费城家庭样本使用CATI随机抽样得到的数据,采用主成分分析法得出最终问卷,并开展了相关人口统计学变量分析。     

科学资源对公众科学兴趣的贡献(下)

学校、科学中心、广播媒体、纸质媒体及互联网是五种主要的公共科学教育资源。本研究以美国三座大城市的3000名成人为样本,调查了以上资源对公众科学兴趣的价值及认知倾向的作用。下篇展示了如下调查结果:有五种经历对预测成年后的科学兴趣、价值及认知倾向具有特殊重要性,即青少年早期参观科学中心;青少年早期观看科学类电视节目;成年后参观科学中心;成年后阅读科学类书籍杂志;成年后使用互联网学习科学。本文同时讨论了自我选择、经历的质量以及科学学习生态系统的复杂性和协同性。