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101.
Children's Responses to Contrasting `Realistic' Mathematics Problems: Just how realistic are children ready to be? 总被引:1,自引:0,他引:1
In recent years there has been an increasing emphasis within the world of mathematics education on realistic problem solving. At the same time research has shown that children typically remain apparently unwilling or unable to introduce realistic considerations when solving supposedly realistic word problems, though research has also shown that children's behaviour in this domain does vary as a function of the nature of the item, its context and the child's social background. This paper analyses 11–12 year-old English children's responses to two realistic problems. The first is taken from English national tests; the second is a revised version of this item which has been rewritten to encourage a more realistic pattern of responses. Through a comparison of responses to the two items it is suggested that, given suitable realistic problems, many children may be more willing and able to introduce realistic responses in a testing context than earlier research might lead us to expect.This revised version was published online in September 2005 with corrections to the Cover Date. 相似文献
102.
Tupeni L. Baba Barry J. Fraser 《International Review of Education/Internationale Zeitschrift für Erziehungswissenschaft/Revue internationale l'éducation》1983,29(4):465-483
A sample of 834 seventh grade students in Fiji participated in an evaluation of the UNDP Social Science curriculum by responding to questionnaires measuring attitudes to or perceptions of three important curriculum process criteria (Interest, Ease and Adequacy of Time). The three major purposes of the evaluation were to provide formative information to guide curriculum revision, to provide summative information about the overall efficacy of the curriculum, and to explore the differential suitability of the curriculum for students varying in personal and environmental characteristics. Examination of means on individual questionnaire items led to the identification of certain curriculum activities requiring modification to improve their level of Interest, Ease, or Adequacy of Time. The finding that the mean score was relatively high for most questionnaire items suggested that the majority of activities in the curriculum were perceived by students as interesting and easy and having sufficient time for completion. Multiple regression analyses revealed that a block of personal variables and a block of environmental variables, but not a block of person-environment interactions, accounted for a significant amount of variance in the three process criteria. In particular, it was found that student attitudes to the curriculum varied systematically with certain personal variables (e.g., student general interest in social science, student ethnicity) and environmental variables (e.g., school location, teacher training).
Zusammenfassung Eine Stichprobe von 834 Schülern des siebten Schuljahres auf den Fidschi-Inseln, die an einer Auswertung des UNDP sozialwissenschaftlichen Curriculums teilnahmen, indem sie Fragebogen beantworteten, welche die Einstellungen oder Wahrnehmungen dreier wichtiger Curriculumentwicklungskriterien (Interesse, Schwierigkeitsgrad und Angemessenheit des Zeitansatzes) maßen. Die drei Hauptziele der Auswertung waren, Hinweise zur Gestaltung als Anleitung zur Curriculumsüberarbeitung zu geben, zusammenfassende Information über die Gesamtwirkung des Curriculums zu erteilen, und die unterschiedliche Eignung des Curriculums für Schüler zu untersuchen, die in persönlichen und umweltbedingten Merkmalen abweichen. Die Untersuchung der Werte der individuellen Fragebogenpunkte führte zur Identifikation bestimmter Curriculumaktivitäten, die Veränderungen erforderten, um das Interessenniveau, den Schwierigkeitsgrad oder die Angemessenheit des Zeitansatzes zu verbessern. Die Feststellung, daß die durchschnittliche Punktzahl für die meisten Fragebogenpunkte relativ hoch war, legte nahe, daß die Mehrzahl der Aktivitäten im Curriculum von den Schülern als interessant, leicht und als zeitausreichend empfunden wurde. Multiple Regressionsanalysen zeigten, daß ein Block von persönlichen Variablen und ein Block von Umweltvariablen, aber kein Block von Person-, Umwelt-Interaktionen, Rechenschaft ablegten über einen signifikanten Betrag von Varianz in den drei Entwicklungskriterien. Im besonderen stellte sich heraus, daß die Einstellungen von Schülern zum Curriculum sich systematisch veränderten mit bestimmten persönlichen Variablen (z.B. allgemeines Interesse der Schüler an Sozialwissenschaften, ethnische Zugehörigkeit der Schüler) und durch Umweltvariablen (z.B. Schulstandort, Lehrerausbildung).
Résumé Aux îles Fidgi, un échantillon de 834 élèves du 7ième degré a participé à une évaluation du curriculum des sciences sociales de l'UNDP en remplissant des questionnaires qui mesuraient leurs attitudes vis-à-vis de trois critères importants du processus curriculaire ainsi que leurs perceptions de ces critères (intérêt, facilité et convenance du temps alloué). Les trois principaux objectifs de l'évaluation consistaient à apporter une information formative pour guider la révision du curriculum, à donner ensuite une information globale sur l'ensemble de l'efficacité du curriculum et enfin à explorer la convenance différentielle du curriculum pour les étudiants qui présentent des caractéristiques personnelles différentes et dont l'environnement diffère. L'examen des données moyennes de certains points du questionnaire a conduit à l'identification de certaines activités du curriculum qui ont nécessité une modification pour améliorer leur niveau d'intérêt, de facilité et de convenance du temps alloué. Le fait que la moyenne était relativement élevée pour la plupart des points du questionnaire laissait supposer que la majorité des activités de ce curriculum étaient intéressantes, faciles pour les étudiants et réalisables dans le temps alloué. Plusieurs analyses régressives ont montré qu'un bloc de variables personnelles et un bloc de variables liées à l'environnement, mais non pas un bloc d'interactions entre personnes et environnement, étaient responsables d'une grande variation des trois critères du processus. Il s'est avéré en particulier que les attitudes des étudiants vis-à-vis du curriculum variaient systématiquement en fonction de certaines variables personnelles (intérêt général des étudiants pour les sciences sociales, l'origine des étudiants) et de variables liées à l'environnement (emplacement de l'école, formation des enseignants).相似文献
103.
Barry Stierer 《Journal of Research in Reading》1985,8(1):21-31
This article reports the results of a postal survey of primary school head teachers in England carried out in order to take a broad ‘sounding’ of mainstream practice with respect to volunteer help with reading within schools. The objective was to build up a general picture of the scale of the practice in schools and of its significance to teachers. From an initial random sample of 500 schools, an overall response rate of 76 per cent was achieved. Issues raised by the results include: (i) the special status of reading in the relationship between home and school; (ii) the issues of professionalism raised by head teachers with respect to the use of volunteer reading helpers; (iii) the question of whether parents' help with school reading can in all cases legitimately be called ‘parental’; and (iv) the relationship between volunteer help with reading and teachers' working conditions in a contracting education service. 相似文献
104.
Barry J. Fraser 《Asia-Pacific Journal of Teacher Education》1979,7(3-4):120-122
105.
Barry Fields 《Educational Psychology in Practice》2004,20(2):103-116
This paper focuses on a strategy—Defensive Management—designed to assist teachers to better manage non‐compliance and defiance in the classroom, with the ultimate goal of reducing disciplinary referrals and flow‐on suspensions and exclusions from school. Non‐compliance and defiance are behaviours that teachers find particularly challenging and, traditionally, teachers have responded provocatively and often unsuccessfully when faced with instances of such behaviour. Drawing on an analogy with Defensive Driving, two groups of teachers (pre‐service and primary) were introduced to a strategy developed to help them avoid unproductive conflict (collisions) with students and the harm that such encounters typically result in. The findings of an exploratory study on the use of Defensive Management are reported. 相似文献
106.
Barry Troyna 《British Journal of Sociology of Education》1994,15(3):325-339
This article explores the way in which the ‘everyday world’ of teachers and the teaching profession has been discoursively formulated in sociological research. In particular, it is critical of the way certain sociologists have ‘deracialised’ that world. In part, then, the argument complements Sandra Acker's (1983) feminist critique of the sociological literature on teachers. In the first part of the paper I look critically at the discourses of Schoolteacher (Lortie), Teachers’ Work (Connell) and Teachers’ Careers (Sikes, Measor and Woods) and argue that deracialisation is achieved and confirmed in these seminal studies through the processes of ‘globalisation’ and ‘commatization’. Following on from this, I look at the emergence of ‘Images of studies of ethnic minority teachers. I question the efficacy of their challenge to deracialised studies because of their tendency to articulate with the discourse of multiculturalism and, as a consequence, their implicit legitimation of ethnocentric conceptions of ‘the norm’. I conclude by discussing how concepts within the analytical frame of ‘micropolitics’ have the potential to illuminate more clearly and authentically the matrix of power relations within the ‘everyday world’ of teachers. 相似文献
107.
Over the past decade, state and national policymakers have promoted systemic reform as a way to achieve high‐quality science education for all students. However, few instruments are available to measure changes in key dimensions relevant to systemic reform such as teaching practices, student attitudes, or home and peer support. Furthermore, Rasch methods of analysis are needed to permit valid comparison of different cohorts of students during different years of a reform effort. This article describes the design, development, validation, and use of an instrument that measures student attitudes and several environment dimensions (standards‐based teaching, home support, and peer support) using a three‐step process that incorporated expert opinion, factor analysis, and item response theory. The instrument was validated with over 8,000 science and mathematics students, taught by more than 1,000 teachers in over 200 schools as part of a comprehensive assessment of the effectiveness of Ohio's systemic reform initiative. When the new four‐factor, 20‐item questionnaire was used to explore the relative influence of the class, home, and peer environment on student achievement and attitudes, findings were remarkably consistent across 3 years and different units and methods of analysis. All three environments accounted for unique variance in student attitudes, but only the environment of the class accounted for unique variance in student achievement. However, the class environment (standards‐based teaching practices) was the strongest independent predictor of both achievement and attitude, and appreciable amounts of the total variance in attitudes were common to the three environments. © 2001 John Wiley & Sons, Inc. J Res Sci Teach 38: 646–662, 2001 相似文献
108.
Classroom Environment Instruments: Development,Validity and Applications 总被引:11,自引:0,他引:11
Few fields of educational research have such a rich diversity of valid, economical and widely-applicable assessment instruments as does the field of learning environments. This article describes nine major questionnaires for assessing student perceptions of classroom psychosocial environment (the Learning Environment Inventory, Classroom Environment Scale, Individualised Classroom Environment Questionnaire, My Class Inventory, College and University Classroom Environment Inventory, Questionnaire on Teacher Interaction, Science Laboratory Environment Inventory, Constructivist Learning Environment Survey and What Is Happening In This Class) and reviews the application of these instruments in 12 lines of past research (focusing on associations between outcomes and environment, evaluating educational innovation, differences between student and teacher perceptions, whether students achieve better in their preferred environment, teachers' use of learning environment perceptions in guiding improvements in classrooms, combining quantitative and qualitative methods, links between different educational environments, cross-national studies, the transition from primary to high school, and incorporating educational environment ideas into school psychology, teacher education and teacher assessment). 相似文献
109.
Driven by claims of efficacy, flexibility and resource effectiveness, higher education is increasingly utilising the Web as an instructional tool. The claims for pedagogical effectiveness are often just that – claims — and appear not to have been proven in the reality of subject presentation and evaluation. Thus, it is necessary to examine assumptions regarding the benefits of Web‐based instruction in terms of effectiveness. This article discusses aspects of an investigation which examined and compared the effectiveness of HIV/AIDS related collaborative tutorial activities carried out in both a Web‐based learning environment and a face‐to‐face class situation within an undergraduate health education subject. Effectiveness of the pedagogical strategy and the different learning environments were measured in terms of observed learning outcomes and reported perceptions of the learners regarding their learning experience. Preliminary results based on measured learning outcomes related to the subject matter, HIV/AIDS, demonstrated that collaborative learning activities were significantly more effective in the Web‐based than in the class environment. Additionally, the vast majority of learners perceived the Web‐based environment to be as effective or more effective than the face‐to‐face, class environment in terms of facilitating their understanding of the issues explored in the subject. 相似文献
110.
In this article, the authors explicate a conceptual framework for analyzing the politics of personnel evaluation in an educational context. Using several elements of their framework, they discuss the politics of teacher evaluation in California in relation to the types of personnel evaluation decisions, the actors, their access to these decisions, their sources and level of power, and the outcomes related to their decisions. The authors further portray how politics enters into personnel evaluation at the district level by describing an actual case. 相似文献