Immediate and long-term effects of a cognitive intervention on intelligence,self-regulation,and academic achievement     

M.?Luisa?Sanz?de Acedo?LizarragaEmail author  M.?Dolores?Ugarte  M.?Dolores?Iriarte  M.?Teresa?Sanz?de Acedo?Baquedano 《European Journal of Psychology of Education - EJPE》2003,18(1):59-74

The main purpose of this study was to evaluate the effects of a package of activities, knows as “Portfolio”, on cognitive functioning, self-regulation, and academic achievement. The study was carried out with a group of 40 students from Compulsory Secondary Education (mean age 13 years old) during 12 hours distributed over two school years. A quasi-experimental pretest-posttest-1 and posttest-2 design was employed. Treatment consisted of the administration of specifically selected tasks, assessed in previous studies, from the psycho-pedagogical Instrumental Enrichment Program, the Philosophy for Children Program, and Project Intelligence. The students were evaluated in the criteria variables at the beginning and at the end of treatment, and once again two years later. The results indicate that the procedure was effective in all the variables studied and that gains observed at posttest-1 were maintained for at least two years after the intervention. Some relevant conclusions and suggestions at the educational and scientific level are commented upon.  相似文献   

The Impact of Socio-Scientific Controversies in Portuguese Natural Science Teachers' Conceptions and Practices   总被引：1，自引：0，他引：1  

Reis  Pedro  Galvão  Cecília 《Research in Science Education》2004,34(2):153-171

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Mapping Learning Analytics initiatives in Latin America     

Cristian Cechinel  Xavier Ochoa  Henrique Lemos dos Santos  João Batista Carvalho Nunes  Virginia Rodés  Emanuel Marques Queiroga 《British journal of educational technology : journal of the Council for Educational Technology》2020,51(4):892-914

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Scales of political action and social movements in education: the case of the Brazilian Black Movement and Law 10.639     

Renato Emerson Nascimento dos Santos 《Globalisation, Societies & Education》2016,14(1):30-48

This paper examines social coordination by the Brazilian Black Movement in the area of Brazilian education. It explains how these developments relate to the construction of race-based public education policies in the country. Focus goes to the process of creation and implementation of law 10.639 in Brazilian Basic education. Using the concept ‘diffuse governance’, the argument is made that at present it are the multiple actions by the Brazilian Black Movement, in diverse arenas of dispute, and interacting with a range of actors, that enable us to understand the social coordination/regulation in the process of constructing and implementing Law 10.639.  相似文献   

Is accreditation ‘on the right track’? The views of Portuguese academics     

Rosa  Maria João  Cardoso  Sónia  Videira  Pedro 《Tertiary Education and Management》2020,26(2):185-197

In many countries, quality assurance systems rely on study programme accreditation. As with all quality assurance mechanisms, accreditation should also be continuously improved in order to maintain its relevance as a promoter of study programme quality. A way to move accreditation forward is by taking into account academics’ views, interests and needs about the process, since their support for it is paramount for its success and effectiveness. This paper analyses Portuguese academics’ knowledge and views on accreditation with the aim of understanding if the process is being supported and is on the right route for being effective. It is based on the analysis of 1484 academics’ answers to a questionnaire distributed in 16 higher education institutions. This analysis reveals a moderately positive attitude of academics towards accreditation, reflected in an only moderate knowledge of the process as well as in a mild agreement with its characteristics and implementation features. This suggests that there is room for improvement to bring this quality assurance mechanism closer to academics’ expectations and needs and therefore to improve accreditation’s effectiveness.

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Hierarchical Models of Social Competence in Preschool Children: A Multisite,Multinational Study     

Brian E. Vaughn  Nana Shin  Mina Kim  Gabrielle Coppola  Lisa Krzysik  António J. Santos  Inês Peceguina  João R. Daniel  Manuela Veríssimo  Anthon DeVries  Eric Elphick  Xiomara Ballentina  Kelly K. Bost  Wanda Y. Newell  Ellaine B. Miller  J. Blake Snider  Byran Korth 《Child development》2009,80(6):1775-1796

The generality of a multilevel factorial model of social competence (SC) for preschool children was tested in a 5‐group, multinational sample (N = 1,540) using confirmatory factor analysis. The model fits the observed data well, and tests constraining paths for measured variables to their respective first‐order factors across samples also fit well. Equivalence of measurement models was found at sample and sex within‐sample levels but not for age within sample. In 2 groups, teachers’ ratings were examined as correlates of SC indicators. Composites of SC indicators were significantly associated with both positive and negative child attributes from the teachers’ ratings. The findings contribute to understanding of both methodological and substantive issues concerning SC in young children.  相似文献   

Effects of an unsupervised pedometer-based physical activity program on daily steps of adults with moderate to severe asthma: a randomized controlled trial     

Cristina Martins Coelho  Maycon Moura Reboredo  Felipe Martins Valle  Carla Malaguti  Larissa Almeida Campos  Lucas Mendes Nascimento 《Journal of sports sciences》2018,36(10):1186-1193

Supervised exercise has shown benefits for subjects with asthma, but little is known about the effectiveness of unsupervised physical activity on this population. We investigated the effects of a 12-week unsupervised pedometer-based physical activity program on daily steps and on clinical and psychological parameters of adults with asthma. Clinically stable adults with moderate to severe asthma were encouraged to take daily 30-minute walks and were randomized to pedometer and control groups. The pedometer group received pedometers and individualized daily step targets. Changes in daily steps (average of steps taken during six consecutive days), six-minute walk test (6MWT), health-related quality of life, asthma control and anxiety and depression levels were assessed 12 weeks after intervention and 24–28 weeks after randomization. Thirty-seven participants were recruited and 30 completed the intervention. At 12 weeks, the groups differed significantly in daily steps (adjusted average difference, 2488 steps; 95% confidence interval [CI], 803 to 4172; p = 0.005) and in the 6MWT (adjusted average difference, 21.9 m; 95% CI, 6.6 to 37.3; p = 0.006). These differences were not significant 24–28 weeks after randomization. The program was effective in increasing daily steps of adults with moderate to severe asthma 12 weeks after intervention.  相似文献   

Acute kinematics changes in marathon runners using different footwear     

Tania Socorro Amorim Soares  Federico Pizzuto  Rui Manuel Garganta  João Paulo Vila-Boas  Mario Casimiro da Anunciação Paiva 《Journal of sports sciences》2018,36(7):766-770

The effects of running with or without shoes on injury prevention have been extensively studied, and several investigations have assessed biomechanical differences between them. However, findings are not consensual and further insights on biomechanical load associated with differently shod or barefoot conditions may be needed. This study aimed to observe if habitually shod marathon runners show acute alterations when running barefoot or with minimalist shoes, and to determine whether the running kinematical adaptations of wearing minimalist shoes were similar to barefoot running. Twelve male marathon runners ran on the treadmill at their average marathon pace in different footwear conditions: habitual running shoes, minimalist shoes, and barefoot. High-resolution infrared cameras and visual 3D software were used to assess kinematic data. The following parameters were studied: foot strike angle, cycle time, stance time, normalized stride length, hip, knee, and ankle angular position at initial contact, and their respective range-of-motion (ROM) during stance phase. Contrary to the expectations, it was found that highly trained habitually shod elite marathon runners changed their lower limb kinematic pattern both when running barefoot or wearing minimalist shoes. Minimalist shoes showed a trend towards intermediate biomechanical effects between running with and without shoes.  相似文献   

Intellectual capital of nations: a comparative analysis of assessment models     

Romilio?LabraEmail author  Ma?Paloma?Sánchez 《知识管理研究与实践》2017,15(2):169-183

Although intellectual capital (IC) is the most important factor determining the economic growth, the literature on country-level IC is not quite enough, and more advances are required to improve the assistance to policy makers in the knowledge era. There are different approaches to measuring and managing intangibles, which opens research opportunities and offers new tools to manage IC. This paper contributes to identify, select, and classify models to evaluate and manage intangibles at the country level. The models were identified through a systematic literature review. They were analyzed and compared using cluster analysis. The results show that the models can be grouped into two main categories according to origin and structure. Despite the differences among the models, the reports tend to converge, because of which the decision about which model to choose can be based on pragmatic issues, such as availability of data, previous knowledge, and complexity of reports.  相似文献   

Ethics of social networks for special needs users     

Caroline Rizza  Ângela Guimarães Pereira 《Ethics and Information Technology》2013,15(4):249-251

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