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491.
Learning how to write is a challenging process, typically developed in schools. Teachers’ practices in teaching writing, however, have been under researched. The aim of this study was to survey a sample of teachers from Portugal (n = 96) and Brazil (n = 99) about their practices for and perceptions about writing instruction. Teachers reported on time devoted to student writing and the teaching of writing, on their practices to promote students’ self-regulated writing, adaptations for less skilled writers, and their perceptions about writing and the teaching of writing. Findings from this survey raised concerns about the quality of writing instruction in both countries. Teachers reported little time devoted for writing and the teaching of writing in their classes. The majority of the teachers rarely used practices to promote students’ self-regulated writing or applied explicit teaching methods for writing instruction. Both Portuguese and Brazilian teachers perceived writing as a shared responsibility. Brazilian teachers, however, agreed with this perception more strongly. Portuguese teachers’ perception of the importance of writing for students’ academic and professional success was higher than the perceptions held by Brazilian teachers. A positive correlation was found between teachers’ preparation to teach writing and their practices to promote students’ self-regulated writing. The implications of these findings are discussed.  相似文献   
492.
The aim of our study was to determine the effect of training of phonological abilities upon the acquisition of reading and writing during the first year of primary school. An experimental design, with five groups of subjects matched by age, sex, IQ, phonological abilities and reading and writing level was used. Every group received twenty training sessions, over a period of six months. Four groups had different training procedures depending upon the type of task used (phoneme versus concept discrimination) and the way that the task was carried out (using or not using manipulative materials). The fifth group served as control. Post training measures were taken in reading, writing, and mathematics, besides the teacher's estimated scores, twice: immediately after the end of training sessions and two months later. Significant effects on both reading and writing measures were obtained for the groups trained on phonological activities using manipulative materials. The effects were reliable for the two tests. The theoretical implications of the results are discussed and their implications for educational practice are indicated.  相似文献   
493.
Whereas child care quality has been extensively studied in the U.S., there is much less information about the quality of child care in other countries. With one of the highest maternal employment rates in Europe, it is important to examine child care in Portugal. Thirty toddler classrooms in child care centers were observed. The purpose of this study was to determine whether structural features account for overall toddler child care quality. Results showed younger and better-paid teachers provided better toddler child care quality. Space available per child was not a statistically significant predictor of toddler child care quality. Overall quality results suggest some issues to be addressed by early education policy makers and indicate the need to promote quality in Portuguese toddler child care programs.  相似文献   
494.
Higher education is a mainstay in the development and support of the economic, social and cultural development of the global society. Throughout history, academic institutions have sought to respond to the demands of endlessly changing and evolving environmental conditions. However, in the 21st century, a number of significant factors are changing the higher education landscape and challenging higher education institutions (HEIs) to interpret the vital needs of contemporary society to stimulate and enhance student development. Student development is an all-embracing concept that involves research focusing on students from recruitment to placement. Assuming that meeting student needs and stimulating and enhancing their development are crucial challenges for higher education institutions worldwide, the article focuses on a national study in Portugal designed to measure students’ expectations and satisfaction with their experience. On the basis of a nationwide survey, it examines these in the various types of higher education institutions in Portugal.  相似文献   
495.
This study stems from research on the ‘Standing Conferences of Rectors and Vice-Chancellors of the European Universities' (1948–), an experimental initiative for co-operation among European universities, emphasising the reformative ideal that appeared in international circles in the years following the Second World War. These conceptions were gradually received in the sphere of Portuguese national education, enabling an internal and already on-going debate on the role of the university in Portugal to proceed and possibly providing a base for a ‘last-minute’ and delayed attempt to reform higher education in Portugal during the 1970s – just before the outbreak of the Revolution in 1974. Based on a historiographical methodology, this article attempts to understand how and in what shape recommendations from international circles (mainly from these European University Conferences) were assimilated by the thought and philosophical insights of the Portuguese elite, mainly concerning the gauge of National Education and the concept of the university. Thus, an effort is made to understand the official view of the Portuguese ‘New State’ regarding the ‘aims of the university’, contextualising the Portuguese higher education problem in the 1950s and 1960s, and in its relation to Portuguese national science policy rationales.  相似文献   
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The aim of this study was to identify potential correlates of sedentary time and television (TV) viewing time in youth with Down syndrome (DS). A total of 98 adolescents with DS (63 males) aged 11–20 years old participated in this study. Total sedentary time was measured using accelerometers, while total TV viewing time and potential correlates were measured using proxy-report questionnaire. Analyses of covariance and a stepwise multiple linear regression were performed to examine correlates of total sedentary time and total TV viewing time. Different potential correlates were associated with total sedentary time (mother age, mother TV viewing time, perceived benefits of physical activity, birth order and having nearby shops in the neighbourhood) and total TV viewing time (father TV viewing time, TV viewing time with parents, family dietary habits during watching TV and weekend days time indoor). The identification of correlates associated with sedentary behaviour, principally those considered modifiable such as social and environmental factors, may contribute to development strategies to decrease sedentary behaviour in adolescents with DS and consequently promote a healthier lifestyle.  相似文献   
499.
Although exercise promotes beneficial effects in diabetic patients, some studies have questioned the degree of their importance in terms of the increase in total energy expenditure. In these studies, the decrease of physical activity levels (PAL) was referred as “compensatory effect of exercise”. However, our aim was to investigate whether aerobic exercise has compensatory effects on PAL in type 2 diabetes patients. Eight volunteers (51.1 ± 8.2 years) were enrolled in a supervised exercise programme for 8 weeks (3 d · wk?1, 50–60% of VO2 peak for 30–60 min). PAL was measured using tri-axial accelerometers in the 1st, 8th and 12th weeks. Biochemical tests, cardiorespiratory fitness, anthropometric assessment and body composition were measured in the 2nd and 11th weeks. Statistical analysis was performed using non-parametric tests (Friedman and Wilcoxon, P < 0.05). We found no significant differences in PAL between intervention periods, and participants spent the majority of their awake time in sedentary activities. However, the exercise programme generated a significant 14.8% increase in VO2 peak and a 15% reduction in fructosamine. The exercise programme had no compensatory effects on PAL in type 2 diabetes patients, but improved their cardiorespiratory fitness and glycaemic control.  相似文献   
500.
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