The Role of the Community School in Rural Transformation in Developing Countries     

Linda A. Dove 《比较教育学》1980,16(1):67-79

  相似文献   

Using filmed models to prompt children's laboratory activities     

Linda R. Deture  John J. Koran 《科学教学研究杂志》1975,12(4):449-452

  相似文献   

“How Come Nobody Told Me?” Fostering Self‐Realization Through a High School English Curriculum     

Laura T. Eisenman  Linda Tascione 《Learning disabilities research & practice》2002,17(1):35-46

Through collaboratively designed qualitative inquiry, we investigated the responses of high school students with learning disabilities to a teacher’s intervention intended to promote self‐realization, a fundamental component of self‐determination. Activities were embedded within the general English curriculum and delivered in a special education classroom over the course of an academic year. Several themes emerged from analysis of student interviews, student responses to writing prompts and surveys, a teacher journal, and student portfolio pieces. Silence and misconceptions were prevalent in student experiences. However, through the intervention students acquired information that helped them make sense of their school experiences, redefine themselves in positive ways, and take small steps toward greater self‐advocacy within their current school setting. The mediating influence of positive adult voices and concerns about social stigma were evident in students’ responses, which prompted us to question teachers’ and families’ responsibilities for engaging young people in dialogue about special education and disability.  相似文献   

Multimedia learning     

Linda Lohr  James E. Gall 《Educational technology research and development : ETR & D》2004,52(3):87-90

  相似文献   

A Troubled Marriage of Discourses: Science Writing and Travel Narrative in Louis and Elizabeth Agassiz's a Journey in Brazil     

Linda S. Bergmann 《Journal of American culture (Malden, Mass. : 2003)》1995,18(2):83-88

  相似文献   

The development and implementation of an instrument to assess cognitive performance in high school biology     

Bernard W. Benson  Linda L. Young 《科学教学研究杂志》1971,8(3):211-224

  相似文献   

Relative effects of modeling on the acquisition of wait-time by preservice elementary teachers and concomitant changes in dialogue patterns     

Linda R. Deture 《科学教学研究杂志》1979,16(6):553-562

  相似文献   

A survey of UK clinical librarianship: February 2004     

Ward L 《Health information and libraries journal》2005,22(1):26-34

AIM: This article will describe a survey carried out in February 2004, the aim of which was to summarize the form and content of clinical librarian (CL) and other similar outreach information services to UK health professionals in the acute (secondary or tertiary) sector. OBJECTIVES: (i) To survey the activities and views of UK information professionals offering information services involving the librarians' presence in the clinical setting, (ii) to develop a tool to explore critical aspects of this form of information work, (iii) to create a contacts database for UK CLs, to be made available on the Internet. METHODOLOGY: All known information specialists/librarians offering CL or similar services were surveyed. The semi-structured questionnaire was piloted. Respondents were asked to consider their activity over a period of 4 weeks. RESULTS: Twenty-six people responded to the invitation to take part and met the inclusion criteria. CONCLUSIONS: A summary of a 'typical' clinical librarian revealed by this survey is given, with a major conclusion that there is a very mixed picture of activity. Opinion on how far CLs should go in fully appraising search results is uncertain. The survey suggests reasons for this and the developments that may influence change are discussed. Recommendations for future research and development are offered.  相似文献   

The Unesco Institute for Education, Hamburg: 25 years in the service of educational research     

Linda Priscott 《International Review of Education/Internationale Zeitschrift für Erziehungswissenschaft/Revue internationale l'éducation》1976,10(1):311-315

  相似文献   

A microfluidic device for on-chip agarose microbead generation with ultralow reagent consumption     

Linda Desbois  Adrien Padirac  Shohei Kaneda  Anthony J. Genot  Yannick Rondelez  Didier Hober  Dominique Collard  Teruo Fujii 《Biomicrofluidics》2012,6(4)

Water-in-oil microdroplets offer microreactors for compartmentalized biochemical reactions with high throughput. Recently, the combination with a sol-gel switch ability, using agarose-in-oil microdroplets, has increased the range of possible applications, allowing for example the capture of amplicons in the gel phase for the preservation of monoclonality during a PCR reaction. Here, we report a new method for generating such agarose-in-oil microdroplets on a microfluidic device, with minimized inlet dead volume, on-chip cooling, and in situ monitoring of biochemical reactions within the gelified microbeads. We used a flow-focusing microchannel network and successfully generated agarose microdroplets at room temperature using the “push-pull” method. This method consists in pushing the oil continuous phase only, while suction is applied to the device outlet. The agarose phase present at the inlet is thus aspirated in the device, and segmented in microdroplets. The cooling system consists of two copper wires embedded in the microfluidic device. The transition from agarose microdroplets to microbeads provides additional stability and facilitated manipulation. We demonstrate the potential of this method by performing on-chip a temperature-triggered DNA isothermal amplification in agarose microbeads. Our device thus provides a new way to generate microbeads with high throughput and no dead volume for biochemical applications.  相似文献