Nitro-glycerine: Its claims as a new industrial agent     

John Mayer 《Journal of The Franklin Institute》1868,86(2):119-130

  相似文献   

Differential effects of reading trainings on reading processes: a comparison in Grade 2     

Bettina?MüllerEmail author  Axel?Mayer  Tobias?Richter  Ana?Kri?an  Teresa?Hecht  Marco?Ennemoser 《Zeitschrift für Erziehungswissenschaft》2015,18(3):489-512

Phonics, fluency, and reading strategy trainings are evidence-based interventions that foster the reading skills of poor readers in primary school. The purpose of the present study was to compare differential effects of the three types of trainings on the efficiency of component processes on word, sentence, and text level immediately after the training and at a 3-month follow-up. The 235 poor readers were randomly allocated to one of the reading interventions or to a control condition. All interventions consisted of 25 sessions that were scheduled twice a week and lasted 45 min. Results indicated short-term effects of the phonics training and the strategy training on the efficiency of a broad range of word-level and sentence-level processes. None of the treatment effects persisted over the long term, indicating the need for instructional efforts to regularly practice the acquired skills after the actual training.  相似文献   

How Can Brain Research Inform Academic Learning and Instruction?     

Richard E. Mayer 《Educational Psychology Review》2017,29(4):835-846

This paper explores the potential of neuroscience for improving educational practice by describing the perspective of educational psychology as a linking science; providing historical context showing educational psychology’s 100-year search for an educationally relevant neuroscience; offering a conceptual framework for the connections among neuroscience, cognitive science, educational psychology, and educational practice; and laying out a research agenda for the emerging field of educational neuroscience.  相似文献   

BIBLIOFILM SERVICE     

Mayer CF 《Bulletin of the Medical Library Association》1938,26(3):153-154

  相似文献   

Martin M. Cummings, M.D.: a remarkable man retires with a truly remarkable legacy     

W D Mayer 《Bulletin of the Medical Library Association》1984,72(1):35-36

  相似文献   

Student development in junior high school science     

John F. Disinger  Victor I. Mayer 《科学教学研究杂志》1974,11(2):149-155

  相似文献   

Influence of Process Parameters on Chlorinated Biocide Decontamination by li-CO2 on Artificially Contaminated Model Materials     

Tiziana Lombardo  Marie Wörle  Vera Hubert  Erwin Hildbrand  Christina Hinterleitner  Ingo Mayer 《文物保护研究》2020,65(2):65-76

ABSTRACT

Previously, heavy use of biocides for the treatment of objects made of organic materials in museum collections (e.g. ethnographic, historical collections) was very common. Now suitable decontamination methods/technologies are being sought. A decontamination treatment by li-CO₂ was optimized that considered the specific requirements of museum objects. The treatment was tested on model materials artificially contaminated with biocide solutions containing dichlorodiphenyltrichloroethane (DDT), pentachlorophenol (PCP), lindane, and permethrin or cypermethrin. High decontamination was achieved for DDT, lindane, PCP, and permethrin on artificially biocide loaded wool and wood model materials. Optimal process parameter settings for li-CO₂ decontamination include a single 30?min cycle for woolen materials and three sequential 30?min cycles each for wood. These methods allow a reduction of at least 90% of all biocides for wool and between 70% and 85% for wood. Decontamination of the latter was more effective for less polar biocides as DDT and permethrin. Despite a significant improvement in decontamination for wood using co-solvents such as acetone, ethanol, and methyl tertiary-butyl ether (MTBE), their use is not recommended due to the increased risk of damage to the objects, in particular if a surface coating is present.  相似文献   

四月的诗     

叶子 《语数外学习(初中版)》2008,(4):1-1

晨月圆圆,金光灿烂,悬挂在雾霭蓝天上;高耸白杨独自摇晃,鸟鸣声声起伏不断,四月的第一天,朋友!在这愚人的四月,月亮闪着金光,如小巧温柔的太阳。The morning moon is round and goldUp in the misty milk-blue sky;The towering poplar sways alone;The birds are shouting one  相似文献   

Effects on response time and accuracy of technology-enhanced cloze tests: an eye-tracking study     

Ponce  Héctor R.  Mayer  Richard E.  Sitthiworachart  Jirarat  López  Mario J. 《Educational technology research and development : ETR & D》2020,68(5):2033-2053

Educational technology research and development - The transition from paper-based tests to corresponding computer-administered tests allows for the incorporation of improved interfaces that support...  相似文献   

Learning Environments: The Case for Evidence-Based Practice and Issue-Driven Research   总被引：1，自引：0，他引：1  

Richard E. Mayer 《Educational Psychology Review》2003,15(4):359-366

In his thought-provoking review of current trends in educational research, Winn offers advice to practitioners and to researchers concerning the role of computer-based simulations in education (Winn, W. (2000). Educ. Psychol. Rev. 14, 331–351). In this critique, I offer two proposals for consideration by those who wish to make practical recommendations about learning environments: (1) Recommendations for practice should be based on specifically relevant evidence. (2) The available methods for collecting evidence should not exclude controlled experiments; instead, researchers should be free to choose among experimental or observational methods, use quantitative or qualitative measures, focus on artificial or naturalistic settings, and invent new techniques as needed. In short, I join the call for evidence-based practice and issue-driven research.  相似文献