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61.
62.
Susana Caires Leandro S. Almeida 《European Journal of Psychology of Education - EJPE》2007,22(4):515-528
This paper explores the student teachers’ perceptions about the most positive aspects of the supervision provided during their
teaching practice. The authors developed a study based on the reflections of a group of 224 student teachers about their cooperating
teacher’s and university supervisor’s performance. Student teacher’s appraisals regarding their supervisors, the learning
and progress perceived as resulting from their co-working with more experienced teachers, and the emotional aspects of this
relationship are among the main aspects analysed in the study. Results show the importance attributed to the supervisors’
personal features and to the quality of the interactions established with their student teachers. These aspects were clearly
regarded as an essential aspect of the student teachers’ emotional balance and resistance to the difficulties emerged during
their entrance in the teaching profession. Some differences were perceived in terms of the students teachers’ evaluations
regarding the moment of the practicum (beginning versus end) and the type of supervisor (university versus school). Some enquiry
and suggestions for future research emerge as final contributions. 相似文献
63.
Science learning in virtual environments: a descriptive study 总被引:3,自引:0,他引:3
Jorge Trindade Carlos Fiolhais & Leandro Almeida 《British journal of educational technology : journal of the Council for Educational Technology》2002,33(4):471-488
Usually, students learn more if the method of instruction matches their learning style. Since Physics and Chemistry deal with three–dimensional (3–D) objects, the ability to visualize and mentally manipulate shapes is very helpful in their learning. In fact, much of what Physics and Chemistry students know takes the form of images. However, little attention has been given to the pedagogical effectiveness of visual stimuli in those disciplines. Computers are being increasingly used as teaching tools. The new approaches include simulations, multimedia presentations and, more recently, virtual environments. Computer–based worlds are useful to visualize physical and chemical processes allowing for better conceptual understanding. Since 3–D virtual environments need to be explored and evaluated in science education, we have created a virtual environment ( Virtual Water ) for studying phases of matter, phase transitions and atomic orbitals at the final year of high school and first year of university levels. Based on that work, we discuss the implications of visual learning in designing strategies to cater for differences in learning modes. Our study indicates that 3–D virtual environments may help students with high spatial aptitude to acquire better conceptual understandings. However, only some parameters (interactivity, navigation and 3–D perception) have shown to be relevant and only for some topics. On the other hand, stereoscopic visualizations do not seem to be relevant, with the exception of crystalline structures. 相似文献
64.
This study based on a theoretical framework of three main environmental perspectives in the human-nature relationship (anthropocentrism, biocentrism and ecocentrism), aimed to identify their incidence in teachers involved with environmental projects when confronted with diverse environmental issues. 60 teachers drawn from four school cycles in Portugal (crèche; 1st cycle, 6–9 years old; 2nd cycle, 10–11 years old; 3rd cycle and Secondary school, 12–17 years old) were interviewed and divided into two groups: generalist teachers (crèche and 1st cycle) and specialists in different subjects (2nd and 3rd cycles and secondary). The results showed a higher occurrence of biocentric perceptions in all teachers (more significantly in those from the 1st group). Comparatively, the teachers from the 2nd group showed more ecocentric perceptions. These differences can be explained by the models of teacher education (initial and inservice) and by the influence of the specific characteristics of the cycles in question. In contrast, the teachers' environmental projects were mostly centred on sustainable use of resources, which inevitably favours anthropocentric arguments. The results allow us to conclude that different environmental approaches are possible, especially if teachers are aware of the importance of dealing with more controversial environmental issues. 相似文献
65.
Celia Maria De Castro Almeida 《The International Journal of Art & Design Education》1998,17(3):283-292
This paper reports on a teaching experience which took place in a course for the qualification of primary school lay teachers in the mid-Araguaia region in mid-western Brazil. The greatest challenge was to work with the heterogeneity of the group of adult teacher/students from varied ethnic, social and cultural backgrounds (homesteaders, immigrants from other areas of the country, and Indians of the Tapirapé and Carajá tribes), taking into account their multiple understandings and experiences in an attempt to maintain their individual identities while constructing new knowledge. 相似文献
66.
Self-concept, self-esteem and academic achievement: strategies for maintaining self-esteem in students experiencing academic failure 总被引:2,自引:0,他引:2
Francisco Peixoto Leandro S. Almeida 《European Journal of Psychology of Education - EJPE》2010,25(2):157-175
Previous research into the relationship between self-esteem and academic achievement shows that despite differences in academic
self-evaluation, students’ global self-representations do not differ as a result of their grades at school. In this study,
we will analyse the strategies that underachievers used to maintain their self-esteem at an acceptable level. The participants
were 955 adolescents in the 7th, 9th and 11th grades at four secondary schools in Lisbon. Three hundred fifty-two of these
students had retaken a year at least once in their school careers, whilst 603 had never done so. We collected the data using
both a self-concept scale and a scale for evaluating attitudes towards school. Results show that self-esteem is maintained
through positive self-representations in non-academic facets of self-concept and/or by devaluing school-related competences.
They also show that younger students are less likely to maintain self-esteem by devaluing the school experience. 相似文献
67.
Leandro S. Almeida Lola Prieto Prieto Mercedes Ferrando Emma Oliveira Carmen Ferrndiz 《Thinking Skills and Creativity》2008,3(1):53-58
Some cognitive dimensions are internationally considered by psychologists to describe and to assess creativity. For example, (Guilford, P. (1976). Creatividad y Educación. Buenos Aires. Ed. Paidos) and (Torrance, E. P. (1977). Discovery and nurturance of giftedness in the culturally different. Reston, VA: Council on Exceptional Children) suggested fluency, flexibility, originality and elaboration are the main cognitive processes used to define and assess creativity. However, data from several empirical studies did not confirm a factor structure in accordance with such cognitive functions, despite of the wide use of TTCT (Torrance Tests of Creative Thinking) in different countries. In this paper, we present new data collected in Spain and Portugal with TTCT. According to our data, those cognitive functions supposedly present on a subject's performance are not so strong as to explain the variance in scores. Elaboration factors assume some variance explanation, but the main factors are identified with the products in each subtest, suggesting the importance of format, content and demand on TTCT specific tasks. Consequently, we suggest some reflections to amplify the debate concerning the definition of creativity and its evaluation in psychology. 相似文献
68.
Startup size and the mechanisms of external learning: increasing opportunity and decreasing ability?
An important area of investigation in the field of entrepreneurship examines how people and organizations exploit technological opportunities. Prior research suggests that alliances, the mobility of experts, and the informal mechanisms associated with geographic co-location can present firms with useful opportunities to source technological knowledge. This paper uses insights from strategic management and organizational theory to suggest that organizational size may have an important impact on the extent of external learning, since it differentially affects the likelihood of learning via formal and informal mechanisms.Examining a cross-section of semiconductor startups, we find that external learning increases with startup size. With regard to the specific mechanisms of learning, we find that firms learn from alliances regardless of their size. For the informal mechanisms of mobility and geographic co-location, however, learning decreases with firm size. These results suggest that as startups grow, they may have increasing opportunities to access and exploit external knowledge, but their motivation (and hence ability) to learn from more informal sources may decrease. 相似文献
69.
70.
Sílvia Monteiro Leandro S. Almeida Rosa M. Vasconcelos José Fernando A. Cruz 《High Ability Studies》2014,25(2):169-186
This study explores the factors affecting the development of academic excellence on a group of 33 high-achieving engineering students. Participants were interviewed individually to explore several personal and contextual aspects of their past and current academic pathways. The results obtained reflect three main contributions to the conceptualization and understanding of excellence in academic contexts: the need to adopt a multidimensional and dynamic view about the concept of excellence; the existence of a variety of possible pathways and environmental conditions to achieve excellence; and the understanding of excellence as a process undergoing continuous development, which thrives within the family context and school environment, and that seems to be continuously nurtured by individuals in interaction with their contexts. 相似文献