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1.
The Importance of Teaching and Learning Nature of Science in the Early Childhood Years 总被引：1，自引：0，他引：1
Valarie L. Akerson Gayle A. Buck Lisa A. Donnelly Vanashri Nargund-Joshi Ingrid S. Weiland 《Journal of Science Education and Technology》2011,20(5):537-549
Though research has shown that students do not have adequate understandings of nature of science (NOS) by the time they exit
high school, there is also evidence that they have not received NOS instruction that would enable them to develop such understandings.
How early is “too early” to teach and learn NOS? Are students, particularly young students, not capable of learning NOS due
to developmental unreadiness? Or would young children be capable of learning about NOS through appropriate instruction? Young
children (Kindergarten through third grade) were interviewed and taught about NOS in a variety of contexts (informal, suburban,
and urban) using similar teaching strategies that have been found effective at teaching about NOS with older students. These
teaching strategies included explicit decontextualized and contextualized NOS instruction, through the use of children’s literature,
debriefings of science lessons, embedded written NOS assessments, and guided inquiries. In each context the researchers interviewed
students prior to and after instruction, videotaped science instruction and maintained researcher logs and field notes, collected
lesson plans, and copies of student work. The researchers found that in each setting young children did improve their understandings
of NOS. Across contexts there were similar understandings of NOS aspects prior to instruction, as well as after instruction.
There were also several differences evident across contexts, and across grade levels. However, it is clear that students as
young as kindergarten are developmentally capable of conceptualizing NOS when it is taught to them. The authors make recommendations
for teaching NOS to young children, and for future studies that explore learning progressions of NOS aspects as students proceed
through school. 相似文献
2.
Mark F. O'Reilly Giulio Lancioni Marianne Gardiner Roisin Tiernan Claire Lacy 《International Journal of Disability, Development & Education》2002,49(1):95-104
We examined the use of a problem-solving intervention to teach classroom skills to a student with moderate intellectual disabilities. She was receiving her education in regular classrooms at her local primary school. The student was taught the targeted skills in a resource room removed from the regular classroom. She successfully generalised the skills to regular classrooms. The problem-solving intervention was evaluated using a multiple baseline design across classrooms. Regular classroom teachers indicated that the student's behaviour significantly improved during the intervention. 相似文献
3.
Trials to criteria for hydrostatic weighing at residual volume 总被引：1，自引：0，他引：1
4.
Roisin Gwyer 《New Review of Academic Librarianship》2015,21(3):269-285
This article compares three sources of information about academic libraries to consider what the future could hold and the skills needed to deliver effective services within that future. The starting point is the contents of New Review of Academic Librarianship (formerly British Journal of Academic Librarianship) from 1986, which are examined thematically and used to conduct focus groups with academic librarians from those in first posts to international library leaders. Recent major trend spotting reports and articles are also examined and compared. Thus, a retrospective analysis of published literature plus the current concerns of working librarians and future trend spotting reports are brought together to see whether any trends for the future emerge. The skills needed to develop relevant services in these new contexts are identified and there is some consideration of how new roles could affect existing library teams. Gaps in the journal coverage and areas for possible future articles are identified. 相似文献
5.
This study tracked the influence of explicit reflective instructional methods on cultural values, ethical and intellectual development, and the relationship of these with preservice teachers' views of nature of science (NOS). The researchers used the Views of Nature of Science Form B (VNOS B) to describe NOS views, the Learning Context Questionnaire (LCQ) to classify preservice teachers' ethical and intellectual positions using Perry's scheme, and the Schwartz Values Inventory (SVI) to measure preservice teachers' cultural values. The interventions took place in two concurrent courses: a science methods course, and a foundations of early childhood course. The science methods course explicitly emphasized NOS throughout the semester, and the foundations of early childhood course reinforced these ideas through cultural activities that stressed empirical evidence. Analysis of data showed relationships between preservice teachers' Perry positions and responses on the VNOS B with those at higher positions exhibiting more informed NOS views. Relationships between preservice teachers' NOS views and their cultural values were identified, such as those at the dualism position holding achievement more highly for scientists than those at other Perry positions. The values preservice teachers held personally were different from those they held as important for scientists. © 2007 Wiley Periodicals, Inc. J Res Sci Teach 45: 748–770, 2008 相似文献
6.
Teacher education issues are high on the policy agenda across Europe. The United Nations Convention on the Rights of People
with Disabilities (2006) is gaining momentum and providing a force for change, supported by many communications both internationally and at European
level that recognize how central education is in efforts to develop a more equitable society. In moving towards a more inclusive
education system, there is a need to train all teachers to meet the diverse needs of all learners in their classrooms and
to work collaboratively with colleagues. Drawing on key documents, this article outlines the policy context and reviews the
available evidence supporting the move towards teacher education for inclusion across Europe. It presents the work of the
European Agency for Development in Special Needs Education, to highlight some of the opportunities and challenges within its
member countries in addressing teacher education for inclusion. 相似文献
7.
The purpose of this study was to determine the validity of the metabolic equivalent (MET) equation and step rate function of the ActivPAL? physical activity logger in a group of females. Using a standard treadmill protocol, 62 females aged 15-25 years walked on a treadmill at speeds between 3.2 and 7.0 km · h(-1) while wearing an ActivPAL. Oxygen consumption was measured using expired gas analysis at each speed and METs for each speed were estimated based on each participant's own resting metabolic rate. A sub-set of 18 participants also wore an Actigraph. Results showed that the in-built equation in the ActivPAL significantly underestimated (P < 0.001) METs under treadmill conditions at higher intensities. The ActivPAL equation is based on step rate yet the relationship between counts and measured METs (r = 0.76; P < 0.001) is stronger than that between steps and measured METs (r = 0.59; P < 0.001). Both the ActivPAL and Actigraph step functions showed no significant difference (P > 0.05) to video recorded step rate except at the slowest walking speed where the Actigraph significantly underestimated steps (P < 0.05). The development of a new equation based on the counts-METs relationship that includes a variety of speeds and activities would be useful. The ActivPAL step function performs better than the Actigraph at the slowest walking speed under treadmill conditions. 相似文献
8.
James Donnelly 《School Leadership & Management》2013,33(1):35-37
This article examines the nature of choice that is inherent in delegated forms of school finance. While it is often assumed that choosing between the cost of undertaking one activity and the cost of another is a rational activity, the author puts forward the view that both the nature of cost and choice are subjective. As a result, management attention should be given not only to the mechanics of the process but also the subjective nature of ‘choice influencing’ factors if efficiency in resource use is to be achieved. 相似文献
9.
Moral reasoning is concerned with making decisions regarding the appropriate course of action in particular situations and has been highlighted as a critical factor that may facilitate (or impede) the effectiveness of educational programs in promoting positive outcomes. This study examined the trajectories of moral reasoning as measured by the Defining Issues Test (DIT2) for college students and to what extent there are intra-individual (within student) and inter-individual (between student) changes in moral reasoning during this developmental period. The results suggest that moral reasoning was best represented by a linear increase on the mean level and non-signi?cant variability across students. The relationship between moral reasoning and students’ prior academic attainment was also examined. 相似文献
10.
Danielle Blaylock Joanne Hughes Ralf Wölfer Caitlin Donnelly 《British Educational Research Journal》2018,44(4):643-662
While Northern Ireland strives to build a shared society, the current reality is that everyday experiences are still shaped by division along ethno‐religious lines. This is particularly pronounced in the education system, where more than 92% of pupils attend separate schools. Within the predominantly separate education system, however, exists a small collection of schools which cater to a more heterogeneous pupil body and offer the opportunity for young people from both communities to meet and interact, and potentially develop cross‐group friendships. The present study compares the network‐based cross‐group friendships within two such school types; an integrated and a separate post‐primary school. These schools boast a distinct ethos yet they similarly enrol students from Catholic and Protestant backgrounds. Findings reveal that both schools show a high level of interconnection between pupils; however, the integrated school, with an ethos that openly supports social cohesion, shows a greater tendency towards cross‐group interactions and best friendships than those found within the separate school. In line with contact theory, these findings suggest that it may not be enough to simply create opportunities for intergroup contact but that optimal conditions, such as institutional support, may be a prerequisite for positive relationships to flourish. Implications for educational policies designed to promote greater cross‐community contact are discussed. 相似文献