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281.
Journal of Science Education and Technology - With the rapid developments in technology, training of pre-service teachers in terms of technology integration has become a crucial issue for all...  相似文献   
282.
This paper not only makes a contribution to the mosaic of scientific knowledge of the brain and nervous system, but suggests implications of practical value. Observant, experienced teachers know empirically that some youngsters learn best, and perhaps only, when seated front-center, right before the teacher’s desk. Such children need to have the eye contact, or to be in quick arm’s reach, or to have distractions screened out. Drs. Bakker and Van Rijnsoever give evidence here that, for many children, taking in and remembering the message is dependent on their physical placement to catch most effectively the stream of sound. This is important to consider in the popular open classroom. Although many children can adapt readily to less-than-perfect physical learning conditions, for some we must “re-invent the wall,” not to climb, but to provide a place to call “home.” The theoretical re-inforcement presented in this paper proves that such boundaries can also provide source and direction for sound as part of some children’s currently needed sensory security and enhance the efficiency of their auditory intake. Editor  相似文献   
283.
Research on Piaget's stage 4 object concept has failed to reveal a clear or consistent pattern of results. Piaget found that 8-12-month-old infants would make perserverative errors; his explanation for this phenomenon was that the infant's concept of the object was contextually dependent on his or her actions. Some studies designed to test Piaget's explanation have replicated Piaget's basic finding, yet many have found no preference for the A location or the B location or an actual preference for the B location. More recently, researchers have attempted to uncover the causes for these results concerning the A-not-B error. Again, however, different studies have yielded different results, and qualitative reviews have failed to yield a consistent explanation for the results of the individual studies. This state of affairs suggests that the phenomenon may simply be too complex to be captured by individual studies varying 1 factor at a time and by reviews based on similar qualitative considerations. Therefore, the current investigation undertook a meta-analysis, a synthesis capturing the quantitative information across the now sizable number of studies. We entered several important factors into the meta-analysis, including the effects of age, the number of A trials, the length of delay between hiding and search, the number of locations, the distances between locations, and the distinctive visual properties of the hiding arrays. Of these, the analysis consistently indicated that age, delay, and number of hiding locations strongly influence infants' search. The pattern of specific findings also yielded new information about infant search. A general characterization of the results is that, at every age, both above-chance and below-chance performance was observed. That is, at each age at least 1 combination of delay and number of locations yielded above-chance A-not-B errors or significant perseverative search. At the same time, at each age at least 1 alternative combination of delay and number of locations yielded below-chance errors and significant above-chance correct performance, that is, significantly accurate search. These 2 findings, appropriately elaborated, allow us to evaluate all extant theories of stage 4 infant search. When this is done, all these extant accounts prove to be incorrect. That is, they are incommensurate with one aspect or another of the pooled findings in the meta-analysis. Therefore, we end by proposing a new account that is consistent with the entire data set.  相似文献   
284.
Teacher Evaluation, Leadership and Learning Organizations   总被引:1,自引:0,他引:1  
This article presents the argument that meaningful teacher evaluation in schools can be an important catalyst for organizational learning and school improvement when it is linked to broader conceptions of leadership in schools. A state-of-the-art teacher evaluation, assessment and professional growth system is described and the manner in which this system is linked to leadership density, organizational learning, and school improvement is detailed. Findings from two contrasting case studies of schools implementing this new system are presented and implications of the findings for linking teacher evaluation systems, newer conceptions of school leadership, and school improvement are described.  相似文献   
285.
As a result of changing national values and unrest, demographic and population shifts, and ever-changing admissions practices and policies, implementing a diversity and cultural-competency agenda within university settings has become a priority across the UK, Europe, and US. Furthermore, public institutions across the UK, EU, and US are now more racially and ethnically diverse than ever [Snyder, T. D., C. Debray, and S. A. Dillow. 2016. ‘Digest of Education Statistics 2016.’ NCES 2016-006. National Centre for Education Statistics; Sursock, Andree. 2015. Trends 2015: Learning and Teaching in European Universities. European University Association. Accessed October 28 2017. www.eua.be/Libraries/publicationshomepage-list/EUA_Trends_2015_web.]. Yet, cultural competency efforts on campuses remain largely under theorized [Bezrukova, K., K. A. Jehn, and C. S. Spell. 2012. “Reviewing Diversity Training: Where We Have Been and Where We Should Go.” Academy of Management Learning and Education 11 (2): 207–227] and diffuse [Sue, S., D. C. Fujino, L. T. Hu, D. T. Takeuchi, and N. W. Zane. 1991. ‘Community Mental Health Services for Ethnic Minority Groups: A Test of the Cultural Responsiveness Hypothesis.’ Journal of Consulting and Clinical Psychology 59 (4): 533–540]. This article seeks to outline an agenda for this work, highlighting outcomes of cultural competency learning and underscoring the role of campus leadership in the development of supportive characteristics. These characteristics include attention to shared knowledge, professional learning at all levels of the organization, inclusive instructional methods, integration with other campus initiatives, and inclusivity of diversity foci. Posited are six supportive conditions for successful implementation.  相似文献   
286.
Rats were first either trained to criterion or given overtraining on an orientation discrimination and then were given an extradimensional shift to a position discrimination. Overtraining on the visual discrimination facilitated performance on the position discrimination. Implications for mediational theories of discrimination learning were indicated.  相似文献   
287.
Abstract

Traditional professional development is often characterized as being expensive, time consuming, and lacking impact. In contrast, online professional development provides greater flexibility and is becoming increasingly popular for school personnel. In this article, we report the process and outcomes of gathering feedback to adapt traditional in-person to online training differentiated for the participants to maximize utility, efficiency, and effectiveness in meeting the needs of key stakeholders. Focus groups were conducted with teachers, administrators, and other specialists to gather feedback on content as well as how online learning modules (OLMs) could be tailored to meet specific school site and team needs. We discuss our findings in the context of continuing efforts to improve general and specific professional development opportunities.  相似文献   
288.
Traffic flows controlled by traffic light strategies were investigated via a cellular automaton model with anticipation, which is suitable for describing urban traffic. Three kinds of strategies, i. e., synchronized, green-wave and random switching lights, were designed, simulated and compared with each other. It is shown that the green-wave strategy is only valid at lower density and there is not an effective way with the three strategies to improve the efficiency of traffic flow at high density.  相似文献   
289.
To investigate the effects of different kinds of curriculum, the Course Experience Questionnaire (CEQ) and a short form of the Approaches to Studying Inventory (ASI) were administered to 225 2nd-year students at six different schools of occupational therapy. Their curricula were classified as problem-based, subject-based or hybrid. Their scores on the scales of the CEQ and ASI were closely related, insofar as they shared more than half of their respective variance. Problem-based curricula were associated with higher scores on the scales of the CEQ concerned with appropriate assessment and emphasis on independence. With the ASI, problem-based curricula were associated with lower scores on all of the scales concerned with a reproducing orientation, and with higher scores on the scale concerned with a deep approach. These findings suggest that the implementation of a problem-based curriculum has desirable effects on the quality of learning, and these are at least in part mediated by students' perceptions of their academic environment.  相似文献   
290.
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