Australian national survey: preliminary findings

The National survey was the third phase in an ongoing initiative to identify critical success factors in ICT mediated supply chains. This study has been designed to harness the tacit and explicit knowledge to be found on the subject from the widest range of appropriate sources. At its core is the assumption that, provided with the fullest list of candidate success factors, a representative sample of experienced industry-based practitioners will (with the aid of statistical analysis) reveal a set of critical success factors. A postal survey has been judged to be the most appropriate mechanism for achieving this outcome.

Conceptualising and teaching discursive and performative reflection in higher education

The importance of reflection in higher education, and across disciplinary fields is widely recognised. It is generally embedded in university graduate attributes, professional standards and course objectives. Furthermore, reflection is commonly included in assessment requirements in higher education subjects, often without necessary scaffolding or clear expectations for students. It is essential that academic staff have substantive knowledge and clear expectations about the aims of reflective activities, the most effective mode of representation, and appropriate teaching strategies to support students in deep, critical reflection. The paper argues the case for reflection to be represented in different modes, using discursive (language) or performative (symbolic practice) forms of expression according to disciplinary context and individual communicative strengths. It introduces key discursive and expressive elements that constitute different modes of representation in reflective tasks. This functional analysis of textual elements provides explicit knowledge for teaching and assessing multiple modes of reflection in higher education.

Project management governance : a situational approach

The purpose of this paper is to show how project management governance is addressed through the use of a specific meta-method. Governance is defined here on two criteria: accountability and performance. Accountability is promoted through transparency and performance is promoted by responsive and responsible decision-making. According to a systemic perspective, transparency and decision-making involve having information, tacit or explicit knowledge, as well as understanding of the context, the different parameters and variables, their interaction and conditions of change. Although this method of methods was built according a heuristic process involving 25 years of various researches and consulting activities, it seems appropriate to draw its foundations. I clarify first my epistemological position and the notion of project and project management, as Art and Science. This lead me to define a "Be" / "Have" posture to this regards. Then, the main theoretical roots of MAP Method are exposed: Boisot' s Social Learning Cycle, Praxeology and Theory of Convention. Then we introduced the main characteristics of the method and the 17 methods and tools constituting MAP "tool box", thus with regard to the project management governance perspective. Finally, I discuss the integration of two managerial modes (operational and project modes) and the consequence in term of governance in a specific socio-techno-economic project/context ecosystem.

Back to the future

In the field of education, explicit instruction refers to teacher-­‐centred instruction that is focused on clear behavioural and cognitive goals and outcomes. These in turn are made ‘explicit’ or transparent to learners. Sociologist Basil Bernstein defined explicit instruction as featuring “strong classification” and “strong framing”: clearly defined and boundaried knowledge and skills, and teacher-­‐directed interaction. Explicit instruction is affiliated with but not limited to highly structured, instruction in basic skills in early literacy and numeracy education. It is also used in Australian genre-­‐based approaches to writing that stress the value of “explicit” knowledge of grammar and all textual codes. Several major meta-­‐analyses and reviews have identified explicit instruction as a major instructional approach in contemporary schooling...

Vision based guidance for robot navigation in agriculture

This paper describes a novel vision based texture tracking method to guide autonomous vehicles in agricultural fields where the crop rows are challenging to detect. Existing methods require sufficient visual difference between the crop and soil for segmentation, or explicit knowledge of the structure of the crop rows. This method works by extracting and tracking the direction and lateral offset of the dominant parallel texture in a simulated overhead view of the scene and hence abstracts away crop-specific details such as colour, spacing and periodicity. The results demonstrate that the method is able to track crop rows across fields with extremely varied appearance during day and night. We demonstrate this method can autonomously guide a robot along the crop rows.

Application of a theoretical framework to foster a cardiac-diabetes self-management programme

AIM: This paper analyses and illustrates the application of Bandura's self-efficacy construct to an innovative self-management programme for patients with both type 2 diabetes and coronary heart disease. BACKGROUND: Using theory as a framework for any health intervention provides a solid and valid foundation for aspects of planning and delivering such an intervention; however, it is reported that many health behaviour intervention programmes are not based upon theory and are consequently limited in their applicability to different populations. The cardiac-diabetes self-management programme has been specifically developed for patients with dual conditions with the strategies for delivering the programme based upon Bandura's self-efficacy theory. This patient group is at greater risk of negative health outcomes than that with a single chronic condition and therefore requires appropriate intervention programmes with solid theoretical foundations that can address the complexity of care required. SOURCES OF EVIDENCE: The cardiac-diabetes self-management programme has been developed incorporating theory, evidence and practical strategies. DISCUSSION: This paper provides explicit knowledge of the theoretical basis and components of a cardiac-diabetes self-management programme. Such detail enhances the ability to replicate or adopt the intervention in similar or differing populations and/or cultural contexts as it provides in-depth understanding of each element within the intervention. CONCLUSION: Knowledge of the concepts alone is not sufficient to deliver a successful health programme. Supporting patients to master skills of self-care is essential in order for patients to successfully manage two complex, chronic illnesses. IMPLICATIONS FOR NURSING PRACTICE OR HEALTH POLICY: Valuable information has been provided to close the theory-practice gap for more consistent health outcomes, engaging with patients for promoting holistic care within organizational and cultural contexts.

Contingency awareness in human aversive conditioning involves the middle frontal gyrus.

In contrast to the wealth of data describing the neural mechanisms underlying classical conditioning, we know remarkably little about the mechanisms involved in acquisition of explicit contingency awareness. Subjects variably acquire contingency awareness in classical conditioning paradigms, in which they are able to describe the temporal relationship between a conditioned cue and its outcome. Previous studies have implicated the hippocampus and prefrontal cortex in the acquisition of explicit knowledge, although their specific roles remain unclear. We used functional magnetic resonance imaging to track the trial-by-trial acquisition of explicit knowledge in a concurrent trace and delay conditioning paradigm. We show that activity in bilateral middle frontal gyrus and parahippocampal gyrus correlates with the accuracy of explicit contingency awareness on each trial. In contrast, amygdala activation correlates with conditioned responses indexed by skin conductance responses (SCRs). These results demonstrate that brain regions known to be involved in other aspects of learning and memory also play a specific role, reflecting on each trial the acquisition and representation of contingency awareness.

Problemy z pojęciem wiedzy w ramach epistemicznej koncepcji znaczenia Michaela Dummetta

According to epistemic theory of meaning the meaning is not understanding-transcendent – understanding is a kind of knowledge and the meaning is the content of this knowledge. The main problem of such a theory is to provide an adequate characteristic of the notion of knowledge. Dummett claims that understanding cannot be reduced neither to purely practical abilities, nor to explicit theoretical knowledge. In his opinion the most important part of the knowledge that constitutes understanding is a kind of implicit knowledge, something halfway between practical ability and theoretical knowledge. Unfortunately is not so simple to provide sufficiently clear characteristics of it. Moreover, because of implicitness of this knowledge, there is problem with manifestation of possession of such knowledge. Understanding should be related to the practice of making assertions. In the article I try to argue for soundness of thesis that important part of knowledge that constitutes understanding is a kind of procedural knowledge. This type of knowledge (called “knowledge-how”) cannot be reduced to propositional or conceptual knowledge (“knowledge-that”). Procedural knowledge has manifestation in activities doing in accordance with some set of the rules, but possession of this knowledge does not require explicit knowledge-that of the rules. Procedural knowledge is also located in the middle of the spectrum – between reflex actions and theoretical knowledge.

The role of working memory capacity in multiple-cue probability learning

Multiple-cue probability learning (MCPL) involves learning to predict a criterion when outcome feedback is provided for multiple cues. A great deal of research suggests that working memory capacity (WMC) is involved in a wide range of tasks that draw on higher level cognitive processes. In three experiments, we examined the role of WMC in MCPL by introducing measures of working memory capacity, as well as other task manipulations. While individual differences in WMC positively predicted performance in some kinds of multiple-cue tasks, performance on other tasks was entirely unrelated to these differences. Performance on tasks that contained negative cues was correlated with working memory capacity, as well as measures of explicit knowledge obtained in the learning process. When the relevant cues predicted positively, however, WMC became irrelevant. The results are discussed in terms of controlled and automatic processes in learning and judgement. © 2011 The Experimental Psychology Society.

Online Multiperson Tracking With Occlusion Reasoning and Unsupervised Track Motion Model

We address the problem of multi-target tracking in realistic crowded conditions by introducing a novel dual-stage online tracking algorithm. The problem of data-association between tracks and detections, based on appearance, is often complicated by partial occlusion. In the first stage, we address the issue of occlusion with a novel method of robust data-association, that can be used to compute the appearance similarity between tracks and detections without the need for explicit knowledge of the occluded regions. In the second stage, broken tracks are linked based on motion and appearance, using an online-learned linking model. The online-learned motion-model for track linking uses the confident tracks from the first stage tracker as training examples. The new approach has been tested on the town centre dataset and has performance comparable with the present state-of-the-art

Dense Multiperson Tracking with Robust Hierarchical Linear Assignment

We introduce a novel dual-stage algorithm for online multi-target tracking in realistic conditions. In the first stage, the problem of data association between tracklets and detections, given partial occlusion, is addressed using a novel occlusion robust appearance similarity method. This is used to robustly link tracklets with detections without requiring explicit knowledge of the occluded regions. In the second stage, tracklets are linked using a novel method of constraining the linking process that removes the need for ad-hoc tracklet linking rules. In this method, links between tracklets are permitted based on their agreement with optical flow evidence. Tests of this new tracking system have been performed using several public datasets.

A ingerência do conhecimento explícito no conhecimento tácito: a técnica Alexander e a prática e ensino da flauta

O presente trabalho é o resultado duma investigação heurística sobre os efeitos do estudo da Técnica Alexander (TA) na prática e no ensino da flauta. Submeti-me a uma centena de aulas de Técnica Alexander e procedi a uma análise reflexiva da minha aprendizagem e prática individual e pedagógica, registando a sua evolução através da progressiva incorporação dos princípios e metodologias daquela técnica. A primeira parte descreve os princípios e procedimentos da TA enquadrando-a na problemática das relações entre conhecimento tácito e explícito, nos processos de controlo motor voluntário e involuntário, e na eficácia e eficiência dos automatismos neuromusculares. A segunda parte constitui a descrição e análise do processo transformador catalisado pelo estudo da TA: modificações na coordenação muscular; na técnica respiratória; no empunhar da flauta e na preparação para a emissão da primeira nota, e na relação entre o equilíbrio do instrumento e o movimento dos dedos. Vários procedimentos e exercícios desenvolvidos para a resolução de problemas pessoais são apresentados justificando a sua eficácia. A TA não proporciona apenas alterações na coordenação muscular mas pode modificar os processos mentais. Por isso alguns princípios para uma organização eficiente da prática são discutidos e concretizados nalguns exercícios que promovem maior variabilidade, alternância entre análise e integração e clareza na concepção do gesto técnico-musical. Por último, a evolução da minha abordagem pedagógica, incorporando procedimentos inspirados na TA e desenvolvidos ao longo da investigação são ilustrados com alguns alunos. A tese argumenta que a TA pode desempenhar um papel fundamental na melhoria do desempenho dum músico e revela-se uma ferramenta pedagógica que merece ser explorada mais sistematicamente num ensino mais baseado numa experimentação guiada que promova uma maior autoconsciência dos processos neuromusculares do que na instrução prescritiva e explícita.

Da criatividade linguística à tradução : uma abordagem das unidades polilexicais em Mia Couto

Tese de doutoramento, Linguística (Linguística Aplicada), Universidade de Lisboa, Faculdade de Letras, 2015

Apropriação de conteúdos do conhecimento explícito da língua por alunos do 2.º ano do 1.º ciclo do ensino básico

Relatório de Estágio apresentado à Escola Superior de Educação de Lisboa para obtenção de grau de mestre em Ensino do 1.º e 2.º Ciclo do Ensino Básico

A study of ethical decision-making in hypothetical scenarios by secondary school principals /

The purpose of the study,was to investigate the ways in which secondary school principals make decisions that have an ethical dimension, and the reasons they use to justify their choices. The ethical principles and concepts, as well as the scenarios, were adapted from The Ethics ofSchool Administration by Strike, Haller, and Soltis (1998). In this study, 32 secondary principals from a school board in Ontario were asked to complete a descriptive survey which was designed to have principals make administrative decisions in response to 5 hypothetical scenarios. The open-ended questions were expected to elicit responses that were reflective of the principals' actual decision-making strategies. The survey also required them to justify and explain their reasons for each decision. The data were analyzed and 4 major categories ofjustifications emerged: pedagogy, legalism, moral code, and democracy. The results indicate that the decisions made by principals are grounded in various perspectives. While the data did not indicate any explicit knowledge of ethical principles and concepts, the principals' responses suggest sound and valid reasoning for their decision making, addressing the principles and concepts from a variety of viewpoints and using diverse justifications.