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A programme to enhance first-year college students’ self-regulated learning strategies is proposed and assessed in two samples, one from the University of Oviedo (Spain) and the other from the University of Minho (Portugal). Each sample was divided into two groups (experimental and control). The Spanish sample comprised 44 students in the experimental group and 40 in the control group, whereas in the Portuguese sample, the number of students was 48 and 44, respectively. The narrative-based intervention programme is organised around a set of fictional letters from a first-year college student in which he reports his own academic experiences. Each letter focuses on a learning strategy as an opportunity to teach and enhance the students’ deep approaches to learning and their self-regulated learning processes. In both samples, findings confirm the programme efficacy to teach efficient learning strategies and to promote self-regulation. Implications for college students and for teaching are discussed.  相似文献   
233.
El tratamiento escolar que recibe la emigración de nuestro país en Europa por parte de la Administración española es poco conocido. En este artículo, de forma resumida, el autor repasa alguno de los problemas de la «segunda generación» de emigrantes desde el punto de vista de su escolarización. El trabajo realizado en el colegio «Portobello» de Londres según las técnicas de la observación participante presenta las dificultades para desarrollar una educación bilingüe de calidad.  相似文献   
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Resumen

Este artículo se encuadra en el área de investigación de la psicología de la comprensión de textos. Se realiza una breve revisión de conceptos fundamentales en orden a una mejor comprensión de los dos estudios que a continuación se presentan. La manipulación experimental se centra sobre el texto. El principal cbjetivo de ambos estudios consiste en comprobar la eficacia diferencial de dos tipos de ayuda—esquema y objetivos—sobre los procesos de memoria, comprensión y recuperación de la información procedente de textos expositivos. Un segundo objetivo es la comprobación del efecto de algunas modificaciones experimentales en los textos utilizados. La pauta de resultados obtenidos es consistente con la idea de que la presentación de un esquema previo a la lectura del texto optimiza los procesos de almacenamiento y recuperación de la información. Mostrándose, sin embargo, los objetivos como una ayuda de efectos muy limitados y específicos, o incluso nulos.  相似文献   
236.
In this study, we examined differences in dynamic visual acuity between elite and subelite water polo players and sedentary students. To measure dynamic visual acuity binocularly, we asked participants to indicate the orientation of a broken ring, similar to the Landolt C, which increased in size as it moved across a computer screen. Two different speeds, three possible trajectories, and two different levels of contrast were evaluated. There were statistically significant differences between elite players and sedentary students for each combination of speed, contrast, and trajectory. Elite players achieved better dynamic visual acuity scores, and results also improved for some combinations of speed, contrast, and trajectory. Comparison between elite and subelite groups failed to reveal any  相似文献   
237.
Background: Considerable barriers still prevent paediatricians from successfully using information retrieval technology. Objectives: To verify whether the assistance of biomedical librarians significantly improves the outcomes of searches performed by paediatricians in biomedical databases using real‐life clinical scenarios. Methods: In a controlled trial at a paediatric teaching hospital, nine residents and interns were randomly allocated to an assisted search group and nine to a non‐assisted (control) group. Each participant searched Pub Med and other online sources, performing pre‐determined tasks including the formulation of a clinical question, retrieval and selection of bibliographic records. In the assisted group, participants were supported by a librarian with ≥5 years of experience. The primary outcome was the success of search sessions, scored against a specific assessment tool. Results: The median score of the assisted group was 73.6 points interquartile range (IQR = 13.4) vs. 50.4 (IQR = 17.1) of the control group. The difference between median values in the results was 23.2 points (95% CI 4.8–33.2), in favour of the assisted group (P‐value, Mann–Whitney U test: 0.013). Conclusions: The study has found quantitative evidence of a significant difference in search performance between paediatric residents or interns assisted by a librarian and those searching the literature alone.  相似文献   
238.
The Hirsch index and the Egghe index are both numbers that synthesize a researcher's output. The h-index associated with researcher r is the maximum number h such that r has h papers with at least h citations each. The g-index is the maximum number g of papers by r such that the average number of citations of the g papers is at least g. Both indices are characterized in terms of four axioms. One identifies outputs deserving index at most one. A second one establishes a strong monotonicity condition. A third one requires the index to satisfy a property of subadditivity. The last one consists of a monotonicity condition, for the h-index, and an aggregate monotonicity condition, for the g-index.  相似文献   
239.
多维焦虑理论认为认知和躯体焦虑对运动成绩会产生不同的影响.根据这个理论,运动员在赛前具有较高的认知焦虑水平或躯体焦虑水平出现极端值(过高或过低)或自信心较低时,他们将取得较差的运动成绩.先前的研究还认为焦虑与运动成绩间的关系还取决于所要完成动作的特点.不同的运动技能有各自最佳的焦虑水平.总的来说,焦虑水平较高有利于完成体力消耗较大的运动项目.而焦虑水平较低时,则有利于完成精确类项目.就乒乓球项目而言,它既需要体力又需要精确性,因此,本研究调查分析了乒乓球运动员赛前焦虑水平与运动成绩间的关系.研究对象3 6名青少年乒乓球运动员,男、女运动员各1 8名,平均年龄为12.28±0.74岁.研究方法采用运动竞赛状态焦虑量表(CSAI-2C).让运动员在参加地区赛第一场比赛的赛前30分填写问卷.研究结果认知状态焦虑水平不能用来预测运动员的成绩.获胜运动员和失利运动员赛前的躯体状态焦虑和自信心没有差异.这表明本研究没有支持多维焦虑理论的假设,或许是乒乓球运动的特点和运动员的个体差异比运动员的焦虑水平对运动成绩的影响更大.因此,如果运动员的个人特点与他们的技术风格相适应,不同焦虑水平的运动员都可能取得好成绩.  相似文献   
240.
The aim of this article was fourfold: first, to determine whether there are significant differences between students with (N= 173) and without learning disabilities (LD; N= 172) in the dimensions of self‐concept, causal attributions, and academic goals. Second, to determine whether students with LD present a uniform attributional profile or whether there are subgroups of attributional profiles among students with LD. Third, to explore differences between these profiles on the dimensions of self‐concept, academic goals, perception of competence‐incompetence, persistence when faced with failure, peer relationships, and academic achievement. Fourth, to determine whether there are significant differences in the dimensions of self‐concept and academic goals between NLD students and the different LD subgroups. The results indicate the existence of two very distinct attributional profiles in students with LD (Helplessness Profile and Adaptive Profile). The implications of these data with regard to theory and research, as well as educational practice, are discussed.  相似文献   
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