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981.
982.
D. Michael Malone 《Early Childhood Education Journal》2008,35(6):531-542
The purpose of this paper is to describe a Personal Learning Plan method used in undergraduate early childhood education courses
as a specific case of learner-centered, inquiry-based instruction. A rationale for this approach to instruction, the instructional
context in which the specific method was developed and used, the method framework (i.e., preliminary and final plans, activities,
products, and reflections), and the evaluation process will be discussed. Finally, a discussion of the perceived benefits
and challenges of the method as it has been implemented will be presented. 相似文献
983.
We believe that science journals can be used in the preschool classroom as tools for supporting and assessing children’s learning
of science- and literacy-relevant content and procedures. To support this argument, we review changes in attitudes about the
cognitive competencies of preschoolers and in teaching and learning expectations for early childhood education. We describe
practical aspects of using science notebooks with this age group and discuss specific ways that journals support children’s
learning. Finally, the role of journals in assessment is discussed. 相似文献
984.
Martha Lash 《Early Childhood Education Journal》2008,36(1):33-38
This study reflects a naturalistic, interpretive 5-month study in a public school morning kindergarten regarding the children’s
social development and creation of a peer culture during the transitional months into public education. The main focus of
the research was the children’s perspectives on these transitions and their evolving classroom community and peer culture
in response to the teacher, classroom and school environment. This study captures the dynamic and complex flow of activity
that occurs in classrooms, the give and take of relationships, and the agency that children take in developing peer culture
as one piece of community. Elements of the peer culture that are foregrounded include secondary adjustments as realized in
clean-up strategies, protecting play materials over time, and hypothetical competition with the afternoon kindergarten class. 相似文献
985.
986.
Lena Löfgren Gustav Helldén 《International Journal of Science and Mathematics Education》2008,6(3):481-504
In order to develop successful teaching approaches to transformations of matter, we need to know more about how young students
develop an understanding of these processes. In this longitudinal study, we followed 25 students from 7 to 13 years of age
in their reasoning about transformations of matter. The questions addressed included how the students’ understanding of transformations
of matter changed and how we can make sense of individual learning pathways. In interviews performed once or twice every year
the students described and explained three situations: fading leaves left on the ground, a burning candle, and a glass of
water covered with a glass plate on which some mist had formed. When analysing the interviews, we found a common pathway of
how the students’ ideas changed over the years in each one of the situations. When analysing individual student’s interviews
with Ausubel’s assimilation theory we could discern subordinate, superordinate and combinatorial learning. How these findings
can contribute to an improvement of teaching about transformations of matter is discussed. 相似文献
987.
988.
Hae-young Lee 《Educational Research for Policy and Practice》2008,7(1):35-45
This study was designed to analyze the effects of the support programs provided in education welfare action zones. Education
welfare action zone policy came into effect by government from 2003 to guarantee actual educational opportunity to disadvantaged
children in urban areas by providing educational, cultural, and welfare service. Education welfare action zones were selected
in low-income group area in the metropolis. In this regard, both quantitative and qualitative analytical methods were used
to ascertain the effects of the program. The qualitative analysis included a preliminary examination of conditions prior to
the actual commencement of the program, which was then followed by an investigation of specific schools used, as case studies
in order to identify the changes that had taken place during the program’s implementation process, and the program’s effect.
Meanwhile, a quantitative analysis was employed to verify the actual changes that took place in several different aspects,
changes that were revealed by the case studies. 相似文献
989.
Filipino parents’ school choice and loyalty: a factor analysis 总被引:1,自引:1,他引:0
Allan B. de Guzman Belinda V. de Castro Kieshia Albert B. Aquino Melinda Anne R. Buenaventura Anna Celina C. Duque Mark Lawrence D. R. Enriquez 《Educational Research for Policy and Practice》2008,7(2):109-122
This quantitative study aims to ascertain the significant relationship existing between parents’ profile, and their school
choice and school loyalty. Data were gathered using the researcher’s two-part made instrument. Respondents were first asked
to fill in a robotfoto for purpose of profiling their baseline characteristics and were later asked to rate listed indicators, using a modified
8-point Likert scale. Using statistical tools such as the ANOVA, factor analysis, correlation, mean, and standard deviation,
data were treated indepth. It is interesting to note that although parents are loyal to their alma mater, this does not have
a much impact on their choice of school for their children. On the whole, parents’ choice of school is based on its indispensable
qualities. Among the three interval-scale profiles of the parent respondents such as age, income, tuition fee payment and
number of children, none of these relate to school choice, but age, income, and tuition fee payment negatively relate to school
loyalty. From their nominal-scale profiles, significant differences were noted in their school choice when grouped according
to civil status, place of work, and terms of payment. With respect to school loyalty, significant differences occurred in
their responses when classified according to gender, terms of payment and their active participation in the Parent-Teacher
Association (PTA). 相似文献
990.
We propose the spectrum allocation and resource scheduling algorithms in cognitive point to multipoint (PMP) networks with rapid changes of spectrum opportunities and present a media access control (MAC) protocol based on these algorithms. The objective of spectrum allocation is to make efficient use of the spectrum while maintaining the transceiver synchronization on frequency and time in the network. The objective of resource scheduling is to guarantee the quality of service (QoS) requirements of different kinds of connections and to minimize the total energy consumption in the network as well. By sensing only a small set of possible channels in each slot based on the state transition probability of each channel, our spectrum allocation algorithm achieves high spectrum efficiency in the network. The resource scheduling problem is divided into three sub problems and we derive optimal solutions to these problems by greedy algorithm and convex optimization. The simulation results show that our algorithm can make efficient use of the spectrum and the network resources at a cost of low computational complexity. 相似文献