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51.
52.
Carmel McNaught Dianne Raubenheimer Margaret Keogh Rob O'Donoghue Jim Taylor 《Research in Science Education》1992,22(1):291-298
This paper describes an ongoing process of participatory curriculum development. It outlines some of the tensions which need
to be explored in science curriculum development: debates about the nature of science, of society, of school science content
and of learning theories. The process whereby action can arise from this debate is also explored. An example will be outlined
of a network of science curriculum action which has developed from the work of a range of science education projects in Natal,
South Africa.
Specializations: science curriculum development from primary to tertiary level.
Specializations: inservice primary science teacher development.
Specializations: inservice teacher development, biology education.
Specializations: environmental education, teacher development.
Specializations: environmental education, teacher development. 相似文献
53.
Margaret Mackey 《Children‘s Literature in Education》1990,21(3):179-187
Margaret Mackey is studying for a master's degree in library and information studies at the University of Alberta in Canada. Previously, in Britain, she taught English language and literature in secondary schools for ten years. She has been secondary editor ofThe Essex Review of Children's Literature and has editedFestival Plays (Longman), a collection of young playwrights. 相似文献
54.
Henry I. Braun 《Journal of Educational Measurement》1988,25(3):171-191
Extracting policy-relevant information from large national surveys of educational achievement is ordinarily a nontrivial task. It is made more treacherous when the data are expressed on scales that are not uniquely determined. The paper begins with a critical analysis of a recent attempt to interpret the findings on reading achievement obtained by the National Assessment of Educational Progress (NAEP). It then describes a new approach to the quantification and interpretation of change and demonstrates its appropriateness for repeated cross-sectional designs such as NAEP. Limitations imposed by the survey design and the nature of the measurements are highlighted 相似文献
55.
Rabbits (Oryctolagus cuniculus) were given either a 100% or a 50% reinforcement schedule in classical conditioning. Two groups received an aversive US (shock) and two groups received an appetitive US (water to the oral cavity). With parameter estimates for the two-phase model serving as the dependent variables, it was possible to define more precisely the effect of US omission with the intermittent reinforcement schedule. For the aversive preparation, the major effect of intermittent reinforcement was to increase the duration of Phase 1, a phase during which response likelihood remains constant at its initial value. Only a small proportion of subjects reflected the effect of US omission during Phase 2, the “learning” phase, this being a low operator limit following trials on which neither the CR nor the US occurred. The major effect of US omission for the appetitive preparation was in Phase 2, primarily a result of a minority of subjects having a low operator limit following trials on which neither the CR nor the US occurred. Many subjects required separate operators for trials on which the CR did or did not occur. The results were interpreted to pose difficulties for strength theories of conditioning, and the limitation implied for successful application of the Rescorla-Wagner theory are discussed. The implications of the data for response-contingent interpretations and for individual differences are also discussed. 相似文献
56.
Adults are typically required to make values‐based decisions multiple times each day.Why, then, should a discussion of values not be explicit across the college curriculum and intentionally integrated into the cocurriculum? The authors describe a place where the work of values education is widely shared. 相似文献
57.
Margaret A. Steinberg 《International Journal of Disability, Development & Education》1983,30(1):77-85
During a conference organized as part of I.Y.D.P., parents of the disabled from throughout Queensland attempted to identify the primary needs they experienced in coping with a disabled child in the family. Recommendations were made concerning the provision of services which would help to alleviate these needs. Issues and recommendations concerning education, including educational rights, legislative and financial considerations, teacher education, and the adequacy of educational services, are discussed in this paper. The dearth of a range of appropriate post‐school options was of crucial import; provision of continuing education services for disabled school leavers, including minimally handicapped students integrated into regular classes, is seen as an urgent requirement. Co‐operative planning and service provision should be given priority status by special education authorities, tertiary institutions and employment departments and agencies. 相似文献
58.
Margaret Edwards 《Asia-Pacific Journal of Teacher Education》1993,21(1):33-43
The purpose of this study was to examine students’ perceptions of previously identified negative aspects of practicum during preparation courses for careers in the field of early childhood education. Students at each of three year levels of the course earlier had been surveyed using a Likert‐type instrument following recent practicum experiences. Item frequency analysis was conducted for each separate year group's responses and for the combined group. Analysis of data from the combined responses included item properties, item‐scale relationships, scale properties and instrument factor analysis. Results of factor analysis revealed seven interpretable stressors, the most serious being the cluster labelled ‘physical demands’. The 10 most negative aspects for each year level (i.e. items with the lowest means) were compiled in a subsequent instrument similar to the original but also including a request for explanatory comments following each item. These three instruments were administered at the end of the same year. Student comments on the latter instruments clarified the statistical results and are presented here in the categories of ‘demands on students’, Hime and energy’, ‘coping with written requirements’, and ‘conforming with mistrusted practices’. Reflections on the implications of this illumination of statistical analysis are then presented. 相似文献
59.
60.
Rajput ZI Hu SH Arijo AG Habib M Khalid M 《Journal of Zhejiang University. Science. B》2005,6(11):1057-1062
INTRODUCTION The world population of buffaloes(Bubalus bubalis)has been estimated at over172million head,more than97%(167.6million)of which are in Asia and the Pacific region,mainly in India(97.7million)and Pakistan(25.5million)(FAO,2004).About98%of buffaloes in the region are raised by small farmers owning less than two hectares of land and less than five buffaloes(Mudgal,1992).In general,the water buffalo is regarded as more productive,healthier and more useful than the cow,especiall… 相似文献