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51.
Advances in online geospatial technologies (GST) have expanded access to K-12 classrooms which has implications for the support teachers require to effectively integrate GSTs to promote learning. Previous studies have shown the impact of GST-integrated lessons on student engagement, spatial thinking skills, and/or content knowledge; however, most of these studies have been small in scope and scale and frequently focus on the affordances of the technology, without addressing the context of the implementation and student characteristics for whom GST is most impactful. We attempt to address some of these gaps. Our program scaled an effective GST-focused professional learning and development program to a national audience through a facilitator development model. This paper explores the student characteristics and lesson factors that resulted in student interest in science and technology and careers in those fields. After teaching a Geospatial Inquiry lesson created during a teacher workshop, teachers (n = 82) submitted the lessons and surveys on the implementation of Geospatial Inquiry lessons. The implementation surveys and lessons were scored for alignment to the principles of high-quality Geospatial Inquiry. Students (n = 1924) completed a post-lesson retrospective survey and indicated the extent to which their perceptions and attitudes toward science and technology changed because of the lesson. Results indicate that teacher GST performance is associated with increases in student outcomes. Students with previous exposure to science activities were more likely to have increased interest and excitement in science and careers in science but decreased interest in technology careers. Students who had previous exposure to technology activities had increased interest and excitement in technology and careers in technology but decreased interest in science careers. Geospatial Inquiry lessons also had a significant impact on students who are traditionally underrepresented in STEM fields. After participating in the lessons, students who identify as female reported higher engagement and interest in science and higher interest in science careers. Students who identified as Black or Hispanic also reported higher interest and excitement in science and technology, and students who identified as Black reported marginally higher interest in science careers. 相似文献
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Laura L. Brock Sara E. Rimm-Kaufman Lori Nathanson Kevin J. Grimm 《Early childhood research quarterly》2009,24(3):337-349
Executive functioning (EF) refers to higher order thought processes considered foundational for problem-solving. EF has both ‘cool’ cognitive and ‘hot’ emotional components. This study asks: (a) what are the relative contributions of ‘hot’ and ‘cool’ EF to children's academic achievement? (b) What are the relative contributions of ‘hot’ and ‘cool’ EF to learning-related classroom behaviors and observed engagement? (c) Do learning-related classroom behaviors and observed engagement account for the relation between EF and achievement? For a sample of 173 kindergarteners, cool EF predicted math achievement, learning-related classroom behaviors, and observed engagement. Hot EF did not predict any achievement or behavior outcomes when examined concurrently with cool EF. Children's classroom behavior did not account for the relation between cool EF and math achievement, suggesting cool EF and math performance are directly associated. 相似文献
54.
Recent trends indicate a move away from self-contained classrooms and toward content-focused departmentalization in elementary schools. This study takes a snapshot of the existing organizational structures used in elementary schools in one district and explores administrators’ beliefs and practices regarding this phenomenon. Our findings suggest administrators base their decisions to organize grade levels on various factors, including their own experiences, contextual dynamics, and personal perceptions of outcomes for students and teachers. 相似文献
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Lori Wong Vincent Beltran Chen Yang Shin Maekawa Sara Lardinois Hany Hussein 《文物保护研究》2018,63(5):307-315
ABSTRACTThe tomb of Tutankhamen in the Valley of the Kings, Egypt, one of the major attractions of the World Heritage Site of Ancient Thebes and its Necropolis on the West Bank of modern day Luxor, is today a destination for mass tourism. Visitors to the tomb increase relative humidity, elevate carbon dioxide levels, and encourage natural ventilation which facilitates entry of dust into the tomb. These conditions negatively impact the wall paintings and remaining artifacts in the tomb and create an uncomfortable environment for visitors. The deposition of dust inside the tomb collects on uneven wall painting surfaces, obscures their legibility and necessitates cycles of cleaning, which in turn leads to further damage. Developing environmental management strategies in the tomb to counter the effects of visitors and mitigate dust entry is an important component of the collaborative project between the Getty Conservation Institute (GCI) and Egypt’s Ministry of Antiquities (MoA) to conserve the tomb. These included implementation of a filtered-air supply and exhaust ventilation system to stabilize the interior microclimate and reduce dust in order to improve visitor comfort and contribute to the long-term preservation of the tomb. 相似文献
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Lenora G. Knapp Lori J. Stark Jayne A. Kurkjian Anthony Spirito 《Educational Psychology Review》1991,3(4):309-334
Although standardized and psychometrically-sound instruments for assessing children's coping are essential to both clinical practice and theory development, there have been few systematic efforts to design such measures. This review of assessment instruments compatible with the Lazarus and Folkman (1984) formulation of coping reveals a limited number of instruments but great diversity in the types of techniques employed to assess the coping of children and adolescents. Types of measures critiqued include projective techniques, interviews, questionnaires, and behavioral observation scales. A comprehensive assessment procedure is proposed and suggestions for future research are discussed. 相似文献
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Lori Delale-O'Connor 《Equity & Excellence in Education》2017,50(2):170-181
In this study, the author makes the connection between school and district provided information and families' use of this information. Prior studies have found that over half of families eligible for school choice have information to make their decision. However, little is known about if and how families actually use formally provided information. Drawing from observation and in-depth interviews to construct families' information use approaches, the study revealed that approaches families take in engaging information range along a spectrum from what can be characterized as shallow to deep engagement. Their engagement ultimately influences the number, type, and quality of schools to which families apply. As choice proliferates in urban districts and continues to put the least resourced families at increasing disadvantage, the implications of this study can support policymakers and educators in providing more robust information sources and practices to increase potential families' deep engagement. 相似文献
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Lori Bowen Ayre 《Public Library Quarterly》2016,35(4):355-361
In the real world of library service, librarians have to keep up with change by answering specific questions. They need training because technology, the character of populations, and local economics all are changing. Recognizing that technology is a catalyst of change, the author shows how librarians can and do work to help libraries harness the power of technology to navigate the changing reading and information needs of their communities. This article examines useful behaviors as librarians approach their work tasks, relying on new technology to help meet customers’ reading and information needs. 相似文献