313 research outputs found
Technology: A Tool for Knowledge Construction in a Reggio Emilia Inspired Teacher Education Program
This article describes the application of technology in Reggio Emilia inspired early childhood and teacher education programs at the University of Michigan-Dearborn. We have found that technology used in a Reggio inspired program can be a valuable tool for the representation and organization of ideas, collaboration among a specific learning community, visualization and reflection on thinking, and communication of learning to the broader community. Our experiences and reflections suggest that the integration of technology in a Reggio inspired curriculum supports knowledge construction of both children and student teachers.Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/42650/1/10643_2004_Article_477971.pd
Attributes and roles assigned to characters in children's writing: Sex differences and sex-role perceptions
This research examined the creative writing of 180 elementary school children for evidence of sex difference and sex-role perceptions. Stories were analyzed for frequency of male and female characters, attributes, and roles. Writers were equally divided by sex and into three age groups—grades 1–2, 3–4, and 5–6. Results suggest that the total number of characters, roles, and attributes was equivalent. However, the distribution of male and female characters, roles, and attributes differed with male and female writers. Female writers included significantly more female characters and assigned more attributes and roles to these characters. Nevertheless, in the stories of both male and female writers, there was a predominance of male characters and assignment of attributes and roles to male characters. The findings support the development and implementation of a nonsexist curriculum.Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/45576/1/11199_2004_Article_BF00288084.pd
The Influence of Children's Literature on Gender Role Perceptions: A Reexamination
This project reexamined young children's gender attitudes regarding occupational roles. The results of this study suggested that young children's atitudes, while still generally stereotypic, were more flexible regarding occupational roles. The reading of carefully selected books and book related activities positively influenced gender attitudes.Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/42647/1/10643_2004_Article_416648.pd
Thunderstorms Producing Sferic-Geolocated Gamma-Ray Flashes Detected by TETRA-II
The terrestrial gamma-ray flash (TGF) and Energetic Thunderstorm Rooftop Array (TETRA-II) detected 22 X-ray/gamma-ray flash events associated with lightning between October 2015 and March 2019 across three ground-based detector locations in subtropical and tropical climates in Louisiana, Puerto Rico, and Panama. Each detector array consists of a set of bismuth germanate scintillators that record X-ray and gamma-ray bursts over the energy range 50 keV–6 MeV (million electron volts). TETRA-II events have characteristics similar to both X-ray bursts associated with lightning leaders and TGFs: sub-millisecond duration, photons up to MeV energies, and association with nearby lightning (typically within 3 km). About 20 of the 22 events are geolocated to individual lightning strokes via spatiotemporally coincident sferics. An examination of radar reflectivity and derived products related to events located within the Next Generation Weather Radar (NEXRAD) monitoring region indicates that events occur within mature cells of severe and non-severe multicellular and squall line thunderstorms, with core echo tops which are at or nearing peak altitude. Events occur in both high lightning frequency thunderstorm cells and low lightning frequency cells. Events associated with high frequency cells occur within 5 min of significant lightning jumps. Among NEXRAD-monitored events, hail is present within 8 km and 5 min of all except a single low-altitude cold weather thunderstorm. An association is seen with maximum thunderstorm development, lightning jumps, and hail cells, indicating that the TETRA-II X-ray/gamma-ray events are associated with the peak storm electrification and development of electric fields necessary for the acceleration of electrons to high energies
Perceptions of Licensure: A Survey of Michigan Genetic Counselors
This study by the Michigan Genetic Counselor Licensure Committee is the first known published documentation of genetic counselors’ beliefs and attitudes about licensure. The response rate from genetic counselors in Michigan was 66% (41/62). Ninety‐five percent of respondents were supportive of licensure. Respondents believed licensure would legitimize genetic counseling as a distinct allied healthcare profession (97.5%), increase the public’s protection (75%), and allow genetic counselors to practice independently (67%). While 45% felt licensure would increase counselor involvement in lawsuits, this did not impact licensure support (p = 0.744). Opinions were split regarding physician supervision and ordering tests. Even though 28% favored physician supervision, there was overwhelming support for genetic counselors performing some components of genetic testing (95%) and ordering some types of genetic tests (82%) independent of a physician. Use of this survey may be helpful in other states to assess genetic counselors’ interest in licensure and for drafting legislation.Peer Reviewedhttps://deepblue.lib.umich.edu/bitstream/2027.42/147114/1/jgc40357.pd
2015 ACVIM Small Animal Consensus Statement on Seizure Management in Dogs
This report represents a scientific and working clinical consensus statement on seizure management in dogs based on current literature and clinical expertise. The goal was to establish guidelines for a predetermined, concise, and logical sequential approach to chronic seizure management starting with seizure identification and diagnosis (not included in this report), reviewing decision‐making, treatment strategies, focusing on issues related to chronic antiepileptic drug treatment response and monitoring, and guidelines to enhance patient response and quality of life. Ultimately, we hope to provide a foundation for ongoing and future clinical epilepsy research in veterinary medicine
Using Technology in Reggio-Inspired Long-Term Projects
Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/42648/1/10643_2004_Article_290536.pd
Tunable Superconducting Josephson Dielectric Metamaterial
Partial funding for Open Access provided by the UMD Libraries' Open Access Publishing Fund.We demonstrate a low-dissipation dielectric metamaterial with tunable properties based on the Josephson effect. Superconducting wires loaded with regularly spaced Josephson junctions (critical current Ic ≈ 0.25 μA) spanning a K-band waveguide and aligned with the microwave electric fields create a superconducting dielectric metamaterial. Applied dc current tunes the cutoff frequency and effective permittivity of this unique electric metamaterial. The results are in agreement with an analytical model for microwave transmission through the artificial dielectric medium
(5R,6S)-4-Isopropyl-5-methyl-6-phenyl-3-propanoyl-2H-1,3,4-oxadiazinan-2-one
The title compound, C16H22N2O3, was synthesized during the course of a study on (1R,2S)-norephedrine-derived 1,3,4-oxadiazinan-2-ones. The conformation adopted by the isopropyl group is pseudo-axial relative to the oxadiazinan core. The allylic strain contributes to this conformational arrangement
- …