Development and construct validation of an inventory for assessing the home environment for motor development     

Rodrigues LP  Saraiva L  Gabbard C 《Research quarterly for exercise and sport》2005,76(2):140-148

A contemporary view of early childhood motor development considers environmental influences as critical factors in optimal growth and behavior, with the home being the primary agent. However, there has been minimal research examining the relationship between motor development and the home. The present study addresses this gap with the goal of creating an innovative parental self-report instrument to assess the quality and quantity of factors (affordances and events) in the home that are conducive to enhancing motor development in children ages 18-42 months. Following initial face validity determination, expert opinion feedback and selective pilot testing, construct validity was examined using 321 Portuguese families. Factor analysis techniques were used to: (a) compare competingf actorial models according to previous theoretical assumptions, and (b) analyze the fit of the preferred model. Of the five plausible models tested, the five-factor solution provided the best fit to the data. Reliability was established through the scale reliability coefficient with a value of .85. The findings of this study suggest that the Affordances in the Home Environment for Motor Development Self-Report is a valid and reliable instrument to assess how well home environments afford movement and potentially promote motor development.  相似文献   

The start-up,evolution and impact of a research group in a university developing its knowledge base     

Horta  Hugo  Martins  Rui 《Tertiary Education and Management》2014,20(4):280-293

This article focuses on the understudied role of research groups contributing to develop the knowledge base of developing universities in regions lagging behind in human, financial and scientific resources. We analyse the evolution of a research group that, in less than 10 years, achieved worldwide recognition in the field of microelectronics, with an impact on both engineering research and teaching activities at the University of Macau. Our analysis concludes that voluntarism and loose organizational structures from the start stimulate the development of solid scientific agendas and institutional identity, and that counter-intuitive policies, including academic inbreeding, may also be needed and unavoidable in this effort. The use of these counter-intuitive policies and their effects, however, can be mitigated by transforming education to highlight high levels of internationalization and quality standards with measurable outcomes. This requires the committed involvement of research group leaders in both research and education. Lastly, another key component of university development may lie in hiring and giving freedom to young promising scholars with the will and drive to lead and act.  相似文献   

Self-training through the Internet     

António S. C. Fernandes  Maria João Martins 《European Journal of Engineering Education》2001,26(2):169-177

The development of five courses, aimed at advanced engineering training, using the Internet, is described in this paper. A European consortium was responsible for the development, implementation and testing of the courses through the organization of virtual classes on the Internet. An important outcome was the definition of the training service characteristics, which led to the development of a quality system based on four fundamental concepts: credit, accreditation, certification and qualification. Professionals of several age groups and industrial sectors with different expectations as well as engineering students attended pilot virtual classes. From the trainee's side, we report on how the training opportunity was received and how the training service provided was felt. The main project successes and a few weak points and a number of important recommendations are listed for future reference.  相似文献   

Career adaptability and associations with personality traits and pathological traits utilizing network analysis     

Gonçalves  André Pereira  Martins  Gustavo Henrique  Salvador  Ana Paula  Machado  Gisele Magarotto  Carvalho  Lucas de Francisco  Ambiel  Rodolfo Augusto Matteo 《International Journal for Educational and Vocational Guidance》2021,21(2):379-394

This study investigated relationships between career adaptability and personality and pathological traits using the network analysis approach. We administered CAAS, BFI-2-S, and IDCP-2 to 630 working adults. We observed positive associations between personality and career adaptability and negative associations between pathological traits and career adaptability. This paper contributes to the understanding of the associations between career adaptability and Big Five personality traits and pathological traits. We found stronger associations between career adaptability and personality traits as compared to pathological traits. Our findings suggest that Neuroticism and Conscientiousness contribute more to adaptation to professional development tasks than do pathological traits.

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最优化特性和变化的流域初始状态对新安江模型参数的影响     

李致家 《东南大学学报》2003,19(4):398-404

本对流域状态和最优化特性是如何影响模型功能方面进行了研究．在假设流域诸多初始条件下，使用SCE-UA优化算法通过日模型率定新安江模型．结果发现流域的初始条件和最优化特性对待优化的参数有非常大的影响，并且使模型过程参数的响应程度变小．研究结果表明变化的初始条件对总产流的影响并不是太大．  相似文献   

Reconceptualising critical digital literacy     

Luciana Pangrazio 《Discourse: Studies in the Cultural Politics of Education》2016,37(2):163-174

While it has proved a useful concept during the past 20 years, the notion of ‘critical digital literacy’ requires rethinking in light of the fast-changing nature of young people's digital practices. This paper contrasts long-established notions of ‘critical digital literacy’ (based primarily around the critical consumption of digital forms) with the recent turn towards ‘digital design literacy’ (based around the production of digital forms). In doing so, three challenges emerge for the continued relevance of critical digital literacy: (1) the challenge of critiquing the ideological concerns with the digital without alienating the individual's personal affective response; (2) connecting collective concerns to do with social and educational inequalities to individual practices; and (3) cultivating a critical disposition in a context in which technical proficiency is prioritised. The paper then concludes by suggesting a model of ‘critical digital design’, offering a framework that might bridge the divide between critical literacy models and the more recent design-based literacy models.  相似文献   

Psychometric properties and optimizing of the Bracken School Readiness Assessment     

De Almeida Maia  Denise  Pohl  Steffi  Okuda  Paola Matiko Martins  Liu  Ting  Puglisi  Marina Leite  Ploubidis  George  Eid  Michael  Cogo-Moreira  Hugo 《Educational Assessment, Evaluation and Accountability》2022,34(2):227-239

Educational Assessment, Evaluation and Accountability - The Bracken School Readiness Assessment (BSRA) has been used in large studies such as the Millennium Cohort Study (MCS). Important...  相似文献   

Childhood trauma and suicide risk in a sample of young individuals aged 14–35 years in southern Brazil     

Luana Porto Barbosa  Luciana Quevedo  Giovanna Del Grande da Silva  Karen Jansen  Ricardo Tavares Pinheiro  Jerônimo Branco  Diogo Lara  Jean Oses  Ricardo Azevedo da Silva 《Child abuse & neglect》2014

Suicide is among the main causes of death of people aged between 15 and 44 years old. Childhood trauma is an important risk factor for suicide. Hence, the objective of this study was to verify the relationship between childhood trauma and current suicide risk (suicidal behavior and ideation) in individuals aged 14–35 years, in the city of Pelotas, Brazil. This is a cross-sectional, population-based study. Sample selection was performed by clusters. Suicide risk was evaluated using the Mini International Neuropsychiatric Interview (MINI) and Childhood trauma was assessed with the Childhood Trauma Questionnaire (CTQ). Moreover, the participants responded to a questionnaire concerning socioeconomic status, work, and substance use. The sample was composed of 1,380 individuals. The prevalence of suicide risk was 11.5%. The prevalence figures of childhood trauma were 15.2% (emotional neglect), 13.5% (physical neglect), 7.6% (sexual abuse), 10.1% (physical abuse), and 13.8% (emotional abuse). Suicide risk was associated (p < .001) with gender, work, alcohol abuse, tobacco use, and all types of childhood trauma. The odds of suicide risk were higher in women (OR = 1.8), people who were not currently working (OR = 2.3), individuals who presented alcohol abuse (OR = 2.6), and among tobacco smokers (OR = 3.4). Moreover, suicide risk was increased in all types of trauma: emotional neglect (OR = 3.7), physical neglect (OR = 2.8), sexual abuse (OR = 3.4), physical abuse (OR = 3.1), and emotional abuse (OR = 6.6). Thus, preventing early trauma may reduce suicide risk in young individuals.  相似文献   

Democratic education and the ‘strategy of material obstacles’: a pedagogical approach to the enforcement of traffic rules in a Greek town     

Luciana Benincasa 《Ethnography and Education》2016,11(1):1-20

This paper is about people's relationship to laws, rules and regulations in a Greek town. The aim is to describe specific traffic policies, point out the underlying pedagogical assumptions and assess their potential effect in relation to the goals of a democratic education. The study springs from the author's experience as a non-native inhabitant of Greece. It is the result of daily, 15-year-long participant observation. Faced with drivers who disregard most rules of the Highway Code, especially concerning parking, the authorities in a Greek town have screwed traffic devices to the ground. Functioning like obstacles, such devices are designed to make violations materially impossible. I argue that this policy eventually teaches people not to respect traffic regulations and rules in general, thus being in conflict with the goals of a democratic education.  相似文献   

Total Protein of Whole Saliva as a Biomarker of Anaerobic Threshold     

Miguel Sordi Bortolini Junior  Guilherme Gularte De Agostini  Ismair Teodoro Reis  Romeu Paulo Martins Silva Lamounier  Jeffrey B. Blumberg  Foued Salmen Espindola 《Research quarterly for exercise and sport》2013,84(3):604-610

Saliva provides a convenient and noninvasive matrix for assessing specific physiological parameters, including some biomarkers of exercise. We investigated whether the total protein concentration of whole saliva (TPWS) would reflect the anaerobic threshold during an incremental exercise test. After a warm-up period, 13 nonsmoking men performed a maximum incremental exercise on a cycle ergometer. Blood and stimulated saliva were collected during the test. The TPWS anaerobic threshold (PAT) was determined using the Dmax method. The PAT was correlated with the blood lactate anaerobic threshold (AT; r = .93, p < .05). No significant difference (p = .16) was observed between PAT and AT. Thus, TPWS provides a convenient and noninvasive matrix for determining the anaerobic threshold during incremental exercise tests.  相似文献