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661.
This paper addresses the question: How do teachers and school leaders respond to high stakes testing of pupils transitioning from primary to secondary school? It explores how a new test, the Level 6 test, operated with regard to primary/secondary school relationships in England. It draws on an analysis of qualitative interviews with teachers and school leaders in 20 primary schools that took part in the test, 40 school leaders that chose not to and 20 secondary-school leaders. Theoretical work on social boundaries is utilised to develop an argument that this test and its results acted as a boundary signifier, crystallising many of the tensions between primary and secondary schools. These tensions included the role of accountability regimes in requiring schools to demonstrate progress; narrowing of the curriculum and teaching to the test; and the extent to which test results can provide a true representation of pupil attainment. We conclude by suggesting the potential of the boundary signifier concept in relation to other tests at the primary/secondary boundary and other key transition points in education, and consider whether such tests can act as an ideal boundary object, serving to help overcome, rather than cement, barriers between schools.  相似文献   
662.
Expert-novice problem-solving research is extended in this study to include classical genetics. Eleven undergraduates (novices) and nine graduate students and instructors (experts) were videotaped as they solved moderately complex genetics problems. Detailed analysis of these “think aloud” protocols resulted in 32 common tendencies that could be used to differentiate between successful and unsuccessful problem solvers. Experts perceive a problem as a task requiring analysis and reasoning and they tend to use a knowledge-development (forward-working) approach. They make frequent checks on the correctness of their work, use accurate and detailed bookkeeping procedures, and have a broader range of heuristics to apply to the problem. It is clear that studying problem solving using the expert/novice design requires that the problems be difficult enough to require more than more recall and yet simple enough to allow novices a chance for solution. Applying elementary probability concepts seemed to be the most difficult aspect of many of the genetics problems, even for the experts.  相似文献   
663.
A tasting experiment involving members of the public was used to illustrate aspects of the work of a statistician in a research environment.  相似文献   
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665.
This article discusses concepts of variability and suggests a possible alternative measure that appears to support some students’ intuition.  相似文献   
666.
Two‐hundred and four entering master's‐level counseling students from 9 programs in 5 states participated in a study testing the only counseling‐based wellness assessment measure, the Five Factor Wellness Evaluation of Lifestyle (J. E. Myers, R. M. Luecht, & T. J. Sweeney, 2004), for its relationship to 2 other constructs: psychological distress and social desirability. There was a statistically significant negative relationship between level of wellness and psychological distress; the relationship between level of wellness and social desirability was found to have no statistical significance; and there was a statistically significant negative relationship between level of social desirability and psychological distress. Implications for counselor education and clinical significance are included.  相似文献   
667.
This paper reports the results and insights ofan exploratory investigation of theeffectiveness of a prototypic virtualproblem-based learning (VPBL) exercisedelivered via the WWW, that uses HypermediaAssisted Instructional Technologies (HAIT). The study targeted all first year medicalstudents at a south-central University Schoolof Medicine who were enrolled in the humanphysiology course during the Spring 2000 (n =150). A quasi-experimental, post-test onlyresearch design compared the VPBL and atext-based version of the same PBL exercise onstudents' achievement, as measured by a set ofselected physiology examination items, andtheir perceptions of the learning environment,as measured by the Teaching and LearningEnvironment Questionnaire (TLEQ) (Chauvin &Bowdish, 1998). Findings suggest that the VPBLis equally as effective as the text-basedversion for enhancing students' learning andtheir learning environment in small group, PBLsessions. In this paper, we examine theevidence supporting the VPBL innovation andexplore what constitutes necessary andsufficient evidence that an educationalinnovation should be incorporated appropriatelyinto the medical educational practice of aschool. We examine instructional design issuessuch as learner control, instructional control,and teacher and learner roles as related toinstructional development for the WWW, bycomparing and contrasting our observations ofthe VPBL design experiment with theprofessional literature.  相似文献   
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669.

In this paper, we share details of a South African early grades’ number intervention informed by aspects of Davydov’s writing on early number teaching and learning. A key part of Davydov’s approach to early number teaching involves starting with attention to relationships between quantities rather than with counting. The Structuring Number Starters (SNS) intervention focused—over a nine-year period—on supporting early grades’ students to move beyond the calculating-by-counting approaches that are prevalent in South Africa. In attending to this focus, the intervention shifted increasingly towards an emphasis on relationships between quantities, though not in the same format or task sequence as advocated by Davydov. The contextual and cultural features that led to our adaptations—or shape-shifting—are highlighted in this paper. We interrogate key aspects of Davydov’s approaches to early number teaching in relation to key features typical of South African classroom mathematics teaching in order to understand the evolution of the SNS initiative. Quasi-longitudinal interview-based assessment data available from a cross-attainment sample of students in 2011, 2014 and 2018 indicate shifts over time from calculating-by-counting to calculating-by-structuring. These outcomes point to successes with moves into increasingly structured ways of working with early number, but suggest also that these successes may be contingent on some fluency with forward and backward number word sequences. The outcomes suggest that it is feasible to explore interventions directing attention to early number structure from the outset in larger scale studies.

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670.
At a time when interventions in widening access to, and participation in, higher education aim to maximise impact by engaging with schools located in the most deprived communities, school pupils in rural communities, and who experience deprivation, are, in practice, less likely to benefit. Using statistics available from the Scottish government, we show that state secondary schools located in Scottish remote or rural areas are not well served by the indicators capturing socio-economic, educational, or geographical deprivation widely used in the selection of schools for these outreach interventions. We construct a marker that identifies schools facing higher levels of deprivation than the Scottish average. We argue that (1) this marker is a step in the direction towards levelling the playing field between remote or rural schools and urban schools; and (2) it selects a wider range of schools for outreach interventions.  相似文献   
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