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The Urban Review - The decision to rescind Deferred Action for Childhood Arrivals (DACA) will have major repercussions amongst beneficiaries, especially in terms of employment. One of the sectors... 相似文献
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Miguel Arevalillo-Herráez Paloma Moreno-Clari Vicente Cerverón-Lleó 《Educational technology research and development : ETR & D》2011,59(4):511-527
Most universities use Information Systems (IS) to perform their daily administrative activities (student enrollment, data
files, accountancy, etc.), and an integrated Learning Management System (LMS) to support teaching and learning. However, although
a lot of effort has been put into deploying these computerized systems, the data that they provide are not fully exploited
from an educational perspective. In this paper we describe a case in which these data have been used to identify relevant
relations between the general use of the LMS, the existence of teaching innovation programs and the quality of education.
The method used can be easily generalized and employed in other different contexts, to derive meaningful information on the
impact that some variables may have over others. 相似文献
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Paul Kim Teresita Hagashi Laura Carillo Irina Gonzales Tamas Makany Bommi Lee Alberto Gàrate 《Educational technology research and development : ETR & D》2011,59(4):465-486
Mobile devices are highly portable, easily distributable, substantially affordable, and have the potential to be pedagogically
complementary resources in education. This study, incorporating mixed method analyses, discusses the implications of a mobile
learning technology-based learning model in two public primary schools near the Mexico-USA border in the state of Baja California,
Mexico. One school was located in an urban slum and the other in a rural village community. Empirical and ethnographic data
were collected through a series of achievement tests, observations, surveys, and interviews involving 160 s grade school children
recruited by convenience sampling. The general technology infrastructure, distinctive features of mobile learning to supplement
literacy development, profound contextual phenomena arising from the two uniquely underserved communities, and social factors
possibly influencing the educational experiences are discussed. The findings suggest that students in the rural village, seriously
lacking educational resources and technology exposure, may have benefited substantially more from mobile technologies than
urban school students possibly due to their relatively higher socio-economic status and higher parental involvement and interest
in education. In contrast, there was no evidence of interaction with parental education levels, the experience of teachers
or school principals, or the teacher’s perception or preparation of the technology. Overall, the mobile learning technology
adoption was rapid, seamless, and actively driven by the students rather than the teacher. The challenges of the phenomenal
migratory nature of most families in this unique geographical region are also discussed to benefit future studies. 相似文献
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Whereas emerging technologies, such as touchscreen tablets, are bringing sensorimotor interaction back into mathematics learning activities, existing educational theory is not geared to inform or analyze passages from action to concept. We present case studies of tutor–student behaviors in an embodied-interaction learning environment, the Mathematical Imagery Trainer. Drawing on ecological dynamics—a blend of dynamical-systems theory and ecological psychology—we explain and demonstrate that: (a) students develop sensorimotor schemes as solutions to interaction problems; (b) each scheme is oriented on an attentional anchor—a real or imagined object, area, or other aspect or behavior of the perceptual manifold that emerges to facilitate motor-action coordination; and (c) when symbolic artifacts are introduced into the arena, they may both mediate new affordances for students’ motor-action control and shift their discourse into explicit mathematical re-visualization of the environment. Symbolic artifacts are ontological hybrids evolving from things with which you act to things with which you think. Students engaged in embodied-interaction learning activities are first attracted to symbolic artifacts as prehensible environmental features optimizing their grip on the world, yet in the course of enacting the improved control routines, the artifacts become frames of reference for establishing and articulating quantitative systems known as mathematical reasoning. 相似文献
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Marcia Eugenio-Gozalbo Raquel Pérez-López Juan-Carlos Tójar-Hurtado 《The Journal of environmental education》2020,51(3):246-255
ABSTRACTThe presence of learning gardens in Spain is growing, and the current scenario is highly diverse in relation to issues such as participatory models or purposes, among others. In the context of the 1st National Meeting on organic learning gardens, we convened eight expert practitioners in a focus group. Their discourse was analyzed through content analysis, after which four categories were selected for co-occurrence analyses. The most important questions for university garden-based practitioners in the country are presented, related to actors involved, functions that gardens fulfill, strengths of these educational resources, and requirements for their consolidation. 相似文献
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Alberto Beuchot 《Distance Education》2005,26(1):67-87
This longitudinal study evaluated the amount and type of interaction and interpersonal content in messages posted by online graduate students in small group asynchronous forums. It also assessed the relationship between interpersonality and interactivity. To achieve this, a new coding scheme was developed to categorize the content of online forums. The results suggest that cultivating interpersonality online leads to increased participation and expands the depth of discussion, thus facilitating online collective knowledge building. Finally, regulating the complexity of interactions and fostering the development of a cohesive group of participants through increased interpersonal exchanges may render more controlled patterns of interactive online behavior and improve collective learning. 相似文献