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71.
The aim of this study was to investigate relations between lexical-semantic processing and two components of reading: visual word recognition and reading comprehension. Sixty-eight children from private schools in Porto Alegre, Brazil, from 7 to 12 years, were evaluated. Reading was assessed with a word/nonword reading task and a reading comprehension task. Lexical-semantic processing was evaluated with a semantic priming experiment. Correlations were conducted in order to examine the relations between semantic priming effects (SPEs) and performance in reading tasks. Regression analyses were performed to test the hypothesis that word reading mediates the relation between semantic priming and reading comprehension. The results showed that SPEs correlated with both word reading and reading comprehension measures. Additionally, partial mediation by word reading was found for the prediction of reading comprehension by SPEs. The results are discussed in the context of reading models and other studies relating semantic priming and reading measures. 相似文献
72.
This longitudinal study examined change in adolescents' daily range of emotional states between early and late adolescence. A sample of 220 youth provided reports on their daily emotions at random times during two 1-week periods. At Time 1 they were in the fifth through eighth grades; 4 years later, at Time 2, they were in the ninth through twelfth grades. Results showed that average emotional states became less positive across early adolescence, but that this downward change in average emotions ceased in grade 10. The results also showed greatest relative instability between youth in the early adolescent years--correlations over time were lower--with stability increasing in late adolescence. Lastly, the study found that adolescents' average emotions had relatively stable relations to life stress and psychological adjustment between early and late adolescence. As a whole, the findings suggest that late adolescence is associated with a slowing of the emotional changes of early adolescence. 相似文献
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74.
Giovanni Crisonà 《Educational Research for Policy and Practice》2017,16(1):95-107
Europe hosts a significant number of global organizations in the transport market, the largest industrial R&D investor in the EU. The market contains a significant number of jobs, and thus, there is a need for learning solutions in its domain. One of the pillars for its expansion is advanced manufacturing technology. The EU Commission considers the implementation and development of this as one of its trans-sectoral ‘key enabling technologies’. This article presents a non-government ‘Sector Skills Alliance’—Skillman—that addresses advanced manufacturing technology skill needs for the automotive, aerospace and train industries. Funded by the EU, Skillman connects companies and organizations in terms of scope of action, size, field of expertise and legal framework including, in particular, industry leaders, research centres, accreditation bodies and TVET providers. Jaguar Land Rover, FIAT-FCA and SAS, Scandinavian Airlines Systems are just some of the organizations that worked together to find solutions to skills mismatches and challenges the sector faces finding the right skills. This article analyses challenges associated with skills mismatch and solutions proposed by Skillman to help transitions to work after training. The article clarifies the processes behind the Alliance creation (starting from the EU Copenhagen Declaration), the aims and nature of the Alliance, the strategic tools implemented by Skillman, as well as its challenges and first results. The article also argues that the Skillman Alliance has the right characteristics to meet skills requirements and can be used as a model approach for easing the transition from training to work. 相似文献
75.
Massimo Giusti Barbara Massa Margherita Balestra Paola Calamaro Stefano Gay Simone Schiaffino Giovanni Turtulici Simonetta Zupo Eleonora Monti Gianluca Ansaldo 《Journal of Zhejiang University. Science. B》2017,18(7):555-566
The cytology of 130 indeterminate nodules (Thy 3) was retrospectively reviewed according to the British Thyroid Association 2014 classification. Nodules were divided into Thy 3a (atypical features) and Thy 3f (follicular lesion) categories. Histology was available as a reference for 97 nodules. Pre-surgical evaluations comprised biochemical tests, color-Doppler ultrasonography (US), semi-quantitative elastography-US (USE), contrast-enhanced US (CEUS), and mutation analysis from cytological slides. Thyroid malignancy was the final diagnosis for 19% of surgically-treated nodules. No statistically significant difference in the risk of malignancy was found between Thy 3a (26%) and Thy 3f (14%) nodules. Histology of the Thy 3a and Thy 3f nodules showed a higher incidence of Hurtle cell adenomas in Thy 3f (29%) than in Thy 3a (3%) nodules (P=0.01). The only pre-surgical difference concerned the BRAF V600E mutation, which was positive in some Thy 3a but not in any Thy 3f nodules (P=0.04). Receiver-operating characteristic (ROC) analysis was used to obtain cut-off values from US (score), USE (ELX 2/1 strain index), and CEUS (time-topeak index and peak index) data. The cut-off values were similar for Thy 3a and Thy 3f nodules. Data showed that malignancy can be suspected if the US score is >2, ELX 1/2 strain index >1, time-to-peak index >1, and peak index <1. In a sub-group of 24 revised nodules (12 Thy 3a and 12 Thy 3f) with histology as a reference, the diagnostic power of cumulative pre-surgical analysis by means of US, USE, and CEUS showed high positive and negative predictive values (83% and 100%, respectively) for the presence of malignancy in Thy 3a and Thy 3f nodules. In conclusion, in our series of revised Thy 3 nodules, malignancy was low and displayed no significant differences between Thy 3a and Thy 3f categories. The use of cut-offs based on histology as a reference could reduce surgery. Our data support the conviction that, in mutation-negative Thy 3a and Thy 3f nodules, observation should be the first choice when not all instrumental results are suspect. 相似文献
76.
Synnöve Kekkonen–Moneta & Giovanni B Moneta 《British journal of educational technology : journal of the Council for Educational Technology》2002,33(4):423-433
This paper evaluates the effectiveness of Web–based, highly interactive, and multimedia–rich e–learning materials by comparing students' learning outcomes in the lecture and online versions of an introductory computing course. The course versions differed only in that face–to–face lectures were replaced with e–learning modules in the online course; the other course elements (laboratory sessions, use of computer–mediated communications, examinations) were the same. The e–learning trial took place at the Hong Kong University of Science and Technology, where the first author taught the lecture course to 105 students, and the online course to 180 and 129 students in the following semesters. The lecture and online students achieved comparable factual learning outcomes and the online students outperformed the lecture students in applied–conceptual learning. Findings suggest that the use of carefully designed interactive e–learning modules fosters higher–order learning outcomes. 相似文献
77.
Giovanni Gozzer 《Prospects》1990,20(1):9-19
Director of the National Office of Didactic Centres, Italian Department of Public Instruction. Founding director of the European Education Centre at Frascati (1959–74). Author of numerous publications on education in the world, notably the three volumes of Invisible Capital(1975–81). 相似文献
78.
Physicians’ willingness to share knowledge is a central antecedent of effective knowledge sharing within hospitals. This paper aims at supporting the micro-foundation of knowledge sharing with the identification of the factors that affect willingness to share and their classification according to a behavioural model grounded in the Theory of Planned Behaviour (TPB). The identification of antecedents and their classification is based on the review of the major contributions published on top tier and specialist journals. This study identifies 22 factors that affect physicians’ willingness to share. These factors are classified according to the TPB framework, which identifies three behavioural antecedents: attitude, subjective norm and perceived behaviour control. The organization of the factors allows appreciating the diffusion of knowledge-sharing behaviours as the result of three concurring perspectives: raising attention to the benefits of knowledge sharing, building up social pressures from relevant actors and designing appropriate organizational contingencies. 相似文献
79.
When two athletes meet inside the ropes of the boxing ring to fight, their cognitive systems have to respond as quickly as possible to a manifold of stimuli to assure victory. In the present work, we studied the pre-attentive mechanisms, which form the basis of an athlete’s ability in reacting to an opponent’s punches. Expert boxers, beginner boxers and people with no experience of boxing performed a Simon-like task where they judged the colour of the boxing gloves worn by athletes in attack postures by pressing two lateralised keys. Although participants were not instructed to pay attention to the direction of the punches, beginner boxers’ responses resembled a defence-related pattern, expert boxers’ resembled counterattacks, whereas non-athletes’ responses were not influenced by the unrelated task information. Results are discussed in the light of an expertise-related action simulation account. 相似文献
80.
Marika Arena Michela Arnaboldi Giovanni Azzone Paola Carlucci 《Higher Education Quarterly》2009,63(3):237-263
Central administrative services have recently received increasing attention from practitioners and academics due to the challenging need to both manage scarce resources and provide high-quality services. In this context, performance measurement systems (PMSs) may assume a central role, although an unresolved debate remains on the claimed benefits of accountability and the difficulties that have emerged in defining and managing proper measures. This paper contributes to this debate by presenting the results of a study in which a PMS for central administrative services has been developed and tested through an action research approach drawing on actor network theory. The experiment was carried out in 15 Italian universities and five areas of services were dealt with: student support, research support, accounting, human resources, and logistics and procurement. The highly participative method resulted in a comparable system with a complete set of cost and quality indicators across the participating universities. These data proved to be useful at managerial and policy level, providing insights on the presence of scale effects and on the relative importance of quality dimensions for users of services. Participating in the project encouraged the university staff to use indicators in decision making. 相似文献