K-12 Education

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Indiana K-12 & School Choice Survey: What Do Voters Say about K-12 Education? Polling Paper No. 27

ERIC Educational Resources Information Center

DiPerna, Paul

2016-01-01

The purpose of the "Indiana K-12 & School Choice Survey" is to measure public opinion on, and in some cases awareness or knowledge of, a range of K-12 education topics and school choice reforms. The Friedman Foundation for Educational Choice developed this project in partnership with Braun Research, Inc., who conducted the live phone…

The Reported Experiences of Adult to Adult Bullying in K-12 New Jersey Public Schools

ERIC Educational Resources Information Center

Mazzarella, Julia R.

2018-01-01

This is a qualitative study which investigated the reported experiences of adult to adult bullying by other certified school professionals in a K-12 New Jersey public school setting. The study focused on: 1.) How bullies bully; 2.) The behavioral, psychological, somatic, and career manifestations for the targets of bullying; 3.) The support or…

Retaining K-12 Online Teachers: A Predictive Model for K-12 Online Teacher Turnover

ERIC Educational Resources Information Center

Larkin, Ingle M.; Lokey-Vega, Anissa; Brantley-Dias, Laurie

2018-01-01

The purpose of this study was to measure and explore factors influencing K-12 online teachers' turnover intentions, with job satisfaction and organizational commitment serving as moderating variables. Using Fishbein and Ajzen's Theory of Reasoned Action and Planned Behavior (1975), this study was conducted in public, private, charter, for-profit,…

Minnesota K-12 Education: The Current Debate, the Present Condition. A Report of the CURA/College of Education Project on the Future of K-12 Public Education in Minnesota.

ERIC Educational Resources Information Center

Peek, Thomas R.; And Others

The purpose of this report is to provide an accurate picture of the nature and condition of Minnesota's K-12 public education system and the challenges it faces in the coming years. Section I describes the major concerns about Minnesota education (centering on excellence and student performance, system accountability and responsiveness, and…

Recruitment and Retention of K-12 Public School Principals in a Regional Educational Collaborative in Rhode Island

ERIC Educational Resources Information Center

Gifford, Linda A.

2010-01-01

The primary purpose of this descriptive survey research study was to examine the recruitment and retention practices of K-12 public school principals. The perceptions and attitudes of current principals towards recruitment and retention practices were investigated. The research questions guiding this study examined (a) principals' attitudes…

Reflecting on Progress in K-12 Dance Education

ERIC Educational Resources Information Center

Callahan-Russell, Colleen

2004-01-01

Dance as an art form is transformational to body, mind, and spirit. The author opines that public education would do just fine if dance was the "only" subject taught. This article presents the author's reflection on progress of dance in K-12 education. The author contends that progress in dance in K-12 education can perhaps be judged by the fact…

Role of Public Outreach in the University Science Mission: Publishing K-12 Curriculum, Organizing Tours, and Other Methods of Engagement

NASA Astrophysics Data System (ADS)

Dittrich, T. M.

2015-12-01

Much attention has been devoted in recent years to the importance of Science, Technology, Engineering, and Math (STEM) education in K-12 curriculum for developing a capable workforce. Equally important is the role of the voting public in understanding STEM-related issues that impact public policy debates such as the potential impacts of climate change, hydraulic fracturing in oil and gas exploration, mining impacts on water quality, and science funding. Since voted officials have a major impact on the future of these policies, it is imperative that the general public have an understanding of the basic science behind these issues. By engaging with the public in a more fundamental way, university students can play an important role in educating the public while at the same time enhancing their communication skills and gaining valuable teaching experience. I will talk about my own experiences in (1) evaluating and publishing water chemistry and hazardous waste cleanup curriculum on the K-12 engineering platform TeachEngineering.org, (2) organizing public tours of water and energy sites (e.g., abandoned mine sites, coal power plants, wastewater treatment plants, hazardous waste treatment facilities), and (3) other outreach and communication activities including public education of environmental issues through consultations with customers of a landscaping/lawn mowing company. The main focus of this presentation will be the role that graduate students can play in engaging and educating their local community and lessons learned from community projects (Dittrich, 2014; 2012; 2011). References: Dittrich, T.M. 2014. Adventures in STEM: Lessons in water chemistry from elementary school to graduate school. Abstract ED13E-07 presented at 2014 Fall Meeting, AGU, San Francisco, Calif., 15-19 Dec. Dittrich, T.M. 2012. Collaboration between environmental water chemistry students and hazardous waste treatment specialists on the University of Colorado-Boulder campus. Abstract ED53C

California's Future: K-12 Education

ERIC Educational Resources Information Center

Hill, Laura; Gao, Niu; Warren, Paul

2015-01-01

California educates more than six million children in its K-12 public schools. More than half of these children are economically disadvantaged, and almost a quarter are not native English speakers (compared to less than one in ten nationwide). California is working to address these challenges, in part by adopting a new, simplified school finance…

Unified Science Approach K-12, Proficiency Levels 7-12.

ERIC Educational Resources Information Center

Oickle, Eileen M., Ed.

Presented is the second part of the K-12 unified science materials used in the public schools of Anne Arundel County, Maryland. Detailed descriptions are made of the roles of students and teachers, purposes of the bibliography, major concepts in unified science, processes of inquiry, a scheme and model for scientific literacy, and program…

Qualitative Case Study on the Perspective of Pennsylvania Superintendents on Distance Education in K-12 Public School Districts

ERIC Educational Resources Information Center

Pennucci, Stephanie Sweeney

2016-01-01

Distance education is rapidly changing the way K-12 students learn. School districts use it for course recovery, to supplement the curriculum with additional courses, and to offer alternative educational opportunities. Pennsylvania's 500 public school superintendents face a unique challenge in an economic recession, severe cuts in state funding,…

Investing in K-12 Technology Equipment: Strategies for State Policymakers.

ERIC Educational Resources Information Center

Good, Dixie Griffin

This report examines decisions regarding investments in K-12 technology. The first section presents an overview of technology in K-12 public schools, including a sampling of how technology is being used to further education goals for teachers, students, and administrators. The second section establishes a set of figures that indicate the current…

2011 Census of Technology: Missouri Schools K-12

ERIC Educational Resources Information Center

Missouri Department of Elementary and Secondary Education, 2012

2012-01-01

The Census of Technology (COT) is designed to assess Missouri's continuing investment in K-12 education technologies. The COT provides important data for the Department of Elementary and Secondary Education (DESE) to share with state and national decision-makers to help advance public policy and increase public awareness and support for education…

Copyright Updates for K-12 Librarians

ERIC Educational Resources Information Center

Johnson, Wendell G.

2016-01-01

Copyright concerns continue to bedevil K-12 librarians, who are often called upon to act as the copyright officers in public schools. This article describes recent copyright developments of concern to these librarians in three areas: a recent court case involving a university library, pending legislation supported by ALA, and a regulatory update.…

Educating K-12 Students about Glacier Dynamics in a Changing Climate

NASA Astrophysics Data System (ADS)

Stearns, L. A.; Hamilton, G. S.

2005-12-01

Public awareness of climate change is growing in the United States. Popular movies, books and magazines are frequently addressing the issue of global warming - some with careful scientific research, but many with unrealistic statements. Early education about the basic principles and processes of climate change is necessary for the general public to distinguish fact from fiction. The U.S. National Science Foundation's GK-12 program (GK-12; grades K to 12) currently in its sixth year, provides an opportunity for scientific enrichment for students and their teachers at the K-12 level through collaborative pairings with science and engineering graduate students (the Fellows). The NSF GK-12 program at the University of Maine has three goals: to enrich the scientific education of the students by providing role models, expertise, and equipment that may not be accessible otherwise; to provide professional development for the teachers through curriculum enrichment and participation at science conferences; and to improve the teaching and communication skills of the Fellows. The University of Maine is one of over 100 U. S. universities participating in this program. During the 2004-05 academic year, 11 graduate and one undergraduate student Fellows, advised by University faculty members, taught at schools across the state of Maine. Fellows from, biology, earth science, ecology, engineering, food science, forestry, and marine science, and taught in their area of expertise. We created a hands-on activity for middle and high school students that describes glacier mass balance in a changing climate. The students make a glacier using glue, water and detergent ('flubber') and construct a glacier valley using plastic sheeting. Flubber behaves in mechanically similar ways to glacier ice, undergoing plastic deformation at low stresses and exhibiting brittle failure at high stresses. Students are encouraged to run several tests with different values for valley slope, glacier mass

Results and evaluation of key comparison CCM.P-K12.1 for very low helium flow rates (leak rates)

NASA Astrophysics Data System (ADS)

Šetina, Janez; Vičar, Martin; Pražák, Dominik

2015-01-01

The Czech Metrology Institute (CMI) took part and failed to prove equivalence in the Key Comparison CCM.P-K12 of helium leak artefacts (leak rates) into vacuum. After identifying and eliminating the cause of the failure, the Institute of Metals and Technology (IMT) of Slovenia, a successful participant in CCM.P-K12, volunteered to serve as pilot and link in a following bilateral comparison of IMT and CMI that obtained designation CCM.P-K12.1 in June 2012. It was decided to perform the comparison with a glass permeation helium leak artefact at nominally 3.10-11 mol/s (7.4.10-7 mbar.L.s-1) at 23 °C. Both the laboratory standards took part in CCM.P-K12 and were considered as primary. The comparison measurements were performed in October 2012. CMI proved equivalence both with IMT and with the reference value of the key comparison CCM.P-K12. Main text. To reach the main text of this paper, click on Final Report. Note that this text is that which appears in Appendix B of the BIPM key comparison database kcdb.bipm.org/. The final report has been peer-reviewed and approved for publication by CCM, according to the provisions of the CIPM Mutual Recognition Arrangement (CIPM MRA).

Virginia's Opinion on K-12 Education and School Choice. School Choice Survey in the State

ERIC Educational Resources Information Center

DiPerna, Paul

2009-01-01

This statistically representative survey of 1,203 likely Virginia voters illustrates public opinion on a wide range of K-12 education issues. The underlying purpose of the Friedman Foundation's state surveys is to measure voter knowledge and attitudes toward public institutions and policies, innovative ideas, and the state's K-12 education system.…

A Coordinated Development Program for K-12 Schools.

ERIC Educational Resources Information Center

White, George; Morgan, Nicholas

1992-01-01

Given the lean times in education today, a coordinated fund-raising effort could highly benefit public K-12 education. An office of development could coordinate grant writing, interaction with foundations, corporate partnerships, the development of endowed chairs, and individual fund raising and manage local fund raisers. Development follows three…

Foreign Language K-12. Program Evaluation 1991-92.

ERIC Educational Resources Information Center

Wadden, Jerry M.

The Des Moines (Iowa) Public Schools foreign language program for K-12 is described and evaluated. The evaluation report focuses on six areas, including: (1) school district mission and philosophy of foreign language instruction; (2) context (state policies and standards, foreign language program overview and enrollment, fiber-optic communication…

Language Arts: Exceptional Child Education Curriculum K-12.

ERIC Educational Resources Information Center

Curran, Teresa; And Others

The Exceptional Child Education (ECE) program of Jefferson County Public Schools in Louisville, Kentucky, presents this language arts curriculum for use with K-12 students who have learning problems. The ECE program uses the curriculum and materials of the general education program whenever appropriate, but has access to special instructional…

Connecting K-12 Schools to the Information Superhighway.

ERIC Educational Resources Information Center

McKinsey & Co., Inc., Washington, DC.

This report summarizes an analysis of options for connecting the nation's public K-12 schools to the national information infrastructure (NII)--or information superhighway. It incorporates insights drawn from visits to schools and interviews with educators, policymakers, and technology experts around the country, as well as from a review of the…

Characteristics of Systems and Leadership in K-12 Public School Educational Technology Programs: Understanding Data Use, Decision Making, and Contextual Factors

ERIC Educational Resources Information Center

Smiley, Robert W.

2009-01-01

This qualitative, multi-case research study examines how leaders use data to inform decisions related to technology use, including how they use enGauge program evaluation data, identifies leadership practices and related contextual factors present in four K-12 public school districts. This research study examines the questions: What are the…

Incorporating Skills into Social Studies Programs, K-12.

ERIC Educational Resources Information Center

Gregory, George, Ed.

Designed to assist schools in implementing developmental skills in the social studies programs for grades K-12, this guide is divided into seven sections. The first section, a literature review, cites publications on social studies skills. Section 2 gives an interdisciplinary view of shared skills in the New York state curriculum. Three skill…

Marshalling Corporate Resources for Public and K-12 Technical Education Outreach and Engagement

NASA Astrophysics Data System (ADS)

Wynne, James

2011-03-01

In 1988, the Education Task Force of the Business Roundtable recommended that American corporations invest in pre-college education. Prior to that date, corporate investment was targeted at higher education. IBM and other corporations responded by encouraging their employees and their corporate philanthropic organizations to develop programs aimed at enhancing pre-college education. The IBM TJ Watson Research Center initiated a Local Education Outreach program, active for these past 23 years, that marshals the resources of our science-rich institution to enhance STEM education in our local schools. We have broad and deep partnerships between the Research Center and local school districts, including New York City. We have just completed our 19th consecutive year of Family Science Saturdays, which brings 4th and 5th grade children, along with their parents, to our Research Center for hands-on workshops in topics like States of Matter, Polymer Science, Kitchen Chemistry, and Sound and Light. The workshops are staffed by IBM volunteers, assisted by local high school student ``Peer Teachers.'' Since 1990, the IBM Corporation has joined with a coalition of other companies, professional engineering societies, and government agencies to sponsor the annual Engineers Week (EWeek) campaign of technical education outreach, serving as Corporate Chair in 1992, 2001, and 2008. In recent years, we have annually recruited around 5000 IBM volunteers to reach out to more than 200,000 K-12 students in order to increase their awareness and appreciation of technical careers and encourage them to continue their studies of STEM (science, technology, engineering, and mathematics). The speaker, who helped found the APS Forum on Education (FED) and served as FED Councillor for 8 years, will review these and other programs for Public and K-12 Technical Education Outreach and Engagement.

77 FR 43071 - MPS Customer Group v. Maine Public Service Company; Notice of Complaint

Federal Register 2010, 2011, 2012, 2013, 2014

2012-07-23

... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Docket No. EL12-84-000] MPS Customer Group v. Maine Public Service Company; Notice of Complaint Take notice that on July 13, 2012, pursuant..., MPS Customer Group (Complainant) filed a formal complaint against Maine Public Service Company (MPS or...

Education Imperatives for Ohio: K-12 Policy Priorities for the Next Biennium

ERIC Educational Resources Information Center

Thomas B. Fordham Foundation, 2010

2010-01-01

For the past two decades, lawmakers from both parties in Ohio have invested heavily in the public education sector. As a consequence, total K-12 education funding, measured in constant dollars, has grown by over 60 percent since 1997, even as Ohio's K-12 student enrollment has shrunk by more than 24,000 students (1.4 percent) during that same…

CCQM-K11.2 determination of glucose in human serum and CCQM-K12.2 determination of creatinine in human serum

NASA Astrophysics Data System (ADS)

Wise, Stephen A.; Phinney, Karen W.; Duewer, David L.; Sniegoski, Lorna T.; Welch, Michael J.; Pritchett, Jeanita; Pabello, Guiomar; Avila Calderon, Marco A.; Balderas, Miryan; Qinde, Liu; Kooi, Lee Tong; Rego, Eliane; Garrido, Bruno; Allegri, Gabriella; de La Cruz, Marcia; Barrabin, Juliana; Monteiro, Tânia; Lee, Hwashim; Kim, Byungjoo; Delatour, Vincent; Peignaux, Maryline; Kawaguchi, Migaku; Bei, Xu; Can, Quan; Nammoonnoy, Jintana; Schild, Katrin; Ohlendorf, Rüdiger; Henrion, Andre; Ceyhan Gören, Ahmet; Yılmaz, Hasibe; Bilsel, Mine; Konopelko, L.; Krylov, A.; Lopushanskaya, E.

2018-01-01

Glucose and creatinine are two of the most frequently measured substances in human blood/serum for assessing the health status of individuals. Because of their clinical significance, CCQM-K11 glucose in human serum and CCQM-K12 creatinine in human serum were the fourth and fifth key comparisons (KCs) performed by the Organic Analysis Working Group (OAWG). These KCs were conducted in parallel and were completed in 2001. The initial subsequent KCs for glucose, CCQM-K11.1, and creatinine, CCQM-K12.1, were completed in 2005. Measurements for the next KCs for these two measurands, CCQM-K11.2 and CCQM-K12.2, were completed in 2013. While designed as subsequent KCs, systematic discordances between the participants' and the anchor institution's results in both comparisons lead the OAWG to request reference results from two experienced laboratories that had participated in the 2001 comparisons. Based on the totality of the available information, the OAWG converted both CCQM-K11.2 and CCQM-K12.2 to 'Track C' KCs where the key comparison reference value is estimated by consensus. These comparisons highlighted that carrying out comparisons for complex chemical measurements and expecting to be able to treat them under the approaches used for formal CIPM subsequent comparisons is not an appropriate strategy. The approach used here is a compromise to gain the best value from the comparison; it is not an approach that will be used in the future. Instead, the OAWG will focus on Track A and Track C comparisons that are treated as stand-alone entities. Participation in CCQM-K11.2 demonstrates a laboratory's capabilities to measure a polar (pKow > 2), low molecular mass (100 g/mol to 500 g/mol) metabolite in human serum at relatively high concentrations (0.1 mg/g to 10 mg/g). Participation in CCQM-K12.2 demonstrates capabilities to measure similar classes of metabolites at relatively low concentrations (1 μg/g to 30 μg/g). The capabilities required for the analysis of complex

New York's K-12 Public Education in the 21st Century: A Framework for Action. Proceedings of the "Vision 21" Education Symposium (Saratoga Springs, New York, January 12-14, 1994). Preliminary Report.

ERIC Educational Resources Information Center

New York State Legislative Commission on Rural Resources, Albany.

This preliminary report contains the proceedings of a statewide symposium held January 12-14, 1994, in Saratoga Springs, New York, to develop a statewide vision and framework for K-12 public education for the 21st century. Participants included state legislators, the Board of Regents, Education Department officials, school board members, teachers,…

Modern & Classical Languages: K-12 Program EValuation 1988-89.

ERIC Educational Resources Information Center

Martinez, Margaret Perea

This evaluation of the modern and classical languages programs, K-12, in the Albuquerque (New Mexico) public school system provides general information on the program's history, philosophy, recognition, curriculum development, teachers, and activities. Specific information is offered on the different program components, namely, the elementary…

12 CFR 25.44 - Public notice by banks.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 12 Banks and Banking 1 2010-01-01 2010-01-01 false Public notice by banks. 25.44 Section 25.44... Public notice by banks. A bank shall provide in the public lobby of its main office and each of its branches the appropriate public notice set forth in appendix B of this part. Only a branch of a bank having...

Federal Support for Technology in K-12 Education

ERIC Educational Resources Information Center

Chapman, Gary

2000-01-01

The federal government has, on the whole, has done an excellent job, especially since 1996, in fostering the use of technology in K-12 public schools in the United States. The Department of Education's focus on getting computers and Internet access to low-income schools and communities is the right approach. This paper measures the impact of the…

12 CFR 303.44 - Public notice requirements.

Code of Federal Regulations, 2010 CFR

2010-01-01

... relocate a main office, notice shall be published at least once each week on the same day for two consecutive weeks. The required publication shall be made in the following communities: (1) To establish a... 12 Banks and Banking 4 2010-01-01 2010-01-01 false Public notice requirements. 303.44 Section 303...

12 CFR 303.44 - Public notice requirements.

Code of Federal Regulations, 2011 CFR

2011-01-01

... relocate a main office, notice shall be published at least once each week on the same day for two consecutive weeks. The required publication shall be made in the following communities: (1) To establish a... 12 Banks and Banking 4 2011-01-01 2011-01-01 false Public notice requirements. 303.44 Section 303...

12 CFR 345.44 - Public notice by banks.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 12 Banks and Banking 4 2010-01-01 2010-01-01 false Public notice by banks. 345.44 Section 345.44... COMMUNITY REINVESTMENT Records, Reporting, and Disclosure Requirements § 345.44 Public notice by banks. A bank shall provide in the public lobby of its main office and each of its branches the appropriate...

12 CFR 25.44 - Public notice by banks.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 12 Banks and Banking 1 2011-01-01 2011-01-01 false Public notice by banks. 25.44 Section 25.44 Banks and Banking COMPTROLLER OF THE CURRENCY, DEPARTMENT OF THE TREASURY COMMUNITY REINVESTMENT ACT AND... Public notice by banks. A bank shall provide in the public lobby of its main office and each of its...

A Survey of Environmental Education in Hamilton County Schools (K-12).

ERIC Educational Resources Information Center

Garver, Janice B.

Environmental education (EE) courses and programs offered in grades K-12 in Hamilton County (Ohio) public, private, and parochial schools were surveyed by means of a questionnaire mailed to 67 district level administrators, principals, and teachers. Questionnaires were returned from 5 private, 4 parochial, and 27 public schools, representing a 57…

Environmental Education: Food - The Coming Crisis (Grades K-12).

ERIC Educational Resources Information Center

New Jersey State Council for Environmental Education, Upper Montclair.

This publication presents classroom activities for teaching about the world food shortage. These activities are organized by objectives, are multidisciplinary and cover the K-12 grade levels. The objectives listed include: (1) Describe some food chains; (2) Appraise the effect of soil conditions, geographic and climatic factors on the food…

Unified Science Approach K-12, Proficiency Levels 1-6.

ERIC Educational Resources Information Center

Oickle, Eileen M., Ed.

Presented are first-revision materials of the K-12 unified science program implemented in the public schools of Anne Arundel County, Maryland. Detailed descriptions are given of the roles of students and teachers, purposes of bibliography, major concepts in unified science, processes of inquiry, scheme and model for scientific literacy, and…

12 CFR 228.44 - Public notice by banks.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 12 Banks and Banking 3 2010-01-01 2010-01-01 false Public notice by banks. 228.44 Section 228.44... notice by banks. A bank shall provide in the public lobby of its main office and each of its branches the appropriate public notice set forth in appendix B of this part. Only a branch of a bank having more than one...

K-12 Online Learning and Students with Disabilities: Perspectives from State Special Education Directors

ERIC Educational Resources Information Center

Burdette, Paula J.; Greer, Diana L.; Woods, Kari L.

2013-01-01

K-12 special education policies and practices that ensure students with disabilities receive a free, appropriate public education in the least restrictive environment are coming under pressure from the rapid expansion of online learning. Forty-six state and non-state jurisdiction special education directors responded to a brief survey about K-12…

Leadership Analysis in K-12 Case Study: "Divided Loyalties"

ERIC Educational Resources Information Center

Alsubaie, Merfat Ayesh

2016-01-01

This report mainly aims to provide a critical and in-depth analysis of the K-12 Case, "Divided Loyalty" by Holy and Tartar (2004). The case recounts how the manifestation of inadequate leadership skills in a school setting could affect negatively the performance of students.

12 CFR 228.44 - Public notice by banks.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 12 Banks and Banking 3 2011-01-01 2011-01-01 false Public notice by banks. 228.44 Section 228.44 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM... notice by banks. A bank shall provide in the public lobby of its main office and each of its branches the...

NASA Lewis' IITA K-12 Program

NASA Technical Reports Server (NTRS)

1996-01-01

The NASA Lewis Research Center's Information Infrastructure Technology and Applications for Kindergarten to 12th Grade (IITA K-12) Program is designed to introduce into school systems computing and communications technology that benefits math and science studies. By incorporating this technology into K-12 curriculums, we hope to increase the proficiency and interest in math and science subjects by K-12 students so that they continue to study technical subjects after their high school careers are over.

Value Added Models and the Implementation of the National Standards of K-12 Physical Education

ERIC Educational Resources Information Center

Seymour, Clancy M.; Garrison, Mark J.

2017-01-01

The implementation of value-added models of teacher evaluation continue to expand in public education, but the effects of using student test scores to evaluate K-12 physical educators necessitates further discussion. Using the five National Standards for K-12 Physical Education from the Society of Health and Physical Educators America (SHAPE),…

Clouds, weather, climate, and modeling for K-12 and public audiences from the Center for Multi-scale Modeling of Atmospheric Processes

NASA Astrophysics Data System (ADS)

Foster, S. Q.; Johnson, R. M.; Randall, D. A.; Denning, A.; Russell, R. M.; Gardiner, L. S.; Hatheway, B.; Jones, B.; Burt, M. A.; Genyuk, J.

2010-12-01

The need for improving the representation of cloud processes in climate models has been one of the most important limitations of the reliability of climate-change simulations. Now in its fifth year, the National Science Foundation-funded Center for Multi-scale Modeling of Atmospheric Processes (CMMAP) at Colorado State University (CSU) is addressing this problem through a revolutionary new approach to representing cloud processes on their native scales, including the cloud-scale interaction processes that are active in cloud systems. CMMAP has set ambitious education and human-resource goals to share basic information about the atmosphere, clouds, weather, climate, and modeling with diverse K-12 and public audiences. This is accomplished through collaborations in resource development and dissemination between CMMAP scientists, CSU’s Little Shop of Physics (LSOP) program, and the Windows to the Universe (W2U) program at University Corporation for Atmospheric Research (UCAR). Little Shop of Physics develops new hands on science activities demonstrating basic science concepts fundamental to understanding atmospheric characteristics, weather, and climate. Videos capture demonstrations of children completing these activities which are broadcast to school districts and public television programs. CMMAP and LSOP educators and scientists partner in teaching a summer professional development workshops for teachers at CSU with a semester's worth of college-level content on the basic physics of the atmosphere, weather, climate, climate modeling, and climate change, as well as dozens of LSOP inquiry-based activities suitable for use in classrooms. The W2U project complements these efforts by developing and broadly disseminating new CMMAP-related online content pages, animations, interactives, image galleries, scientists’ biographies, and LSOP videos to K-12 and public audiences. Reaching nearly 20 million users annually, W2U is highly valued as a curriculum enhancement

Soil Science Society of America - K-12 Outreach

NASA Astrophysics Data System (ADS)

Lindbo, David L.; Loynachan, Tom; Mblia, Monday; Robinson, Clay; Chapman, Susan

2013-04-01

The Soil Science Society of America created its K12 Committee in 2006 in part to compliment the Dig It! The Secrets of Soil exhibit that opened in July 2008 at the Smithsonian's Institution's Nation Museum of Natural History (of which SSS was a founding sponsor). The committee's work began quickly with a website designed to provide resources for K12 teachers. The first accomplishments included reviewing and posting links to web based information already available to teachers. These links were sorted by subject and grade level to make it easier for teachers to navigate the web and find what they needed quickly. Several presentations and lessons designed for K12 teachers were also posted at this time. Concurrent with this effort a subcommittee review and organized the national teaching standards to show where soils could fit into the overall K12 curriculum. As the website was being developed another subcommittee developed a soils book (Soil! Get the Inside Scoop, 2008) to further compliment the Dig It! exhibit. This was a new endeavor for SSSA having never worked with the non-academic audience in developing a book. Peer-reviews of this book included not only scientist but also students in order to make sure the book was attractive to them. Once the book was published and the website developed it became clear more outreach was needed. SSSA K12 Committee has attended both the National Science Teachers Association (since 2008) the USA Science and Engineering Festival (since 2010) with exhibits and workshops. It has cooperated and contributed to the American Geologic Institutes' Earth Science Week materials with brochures and lesson plans and with National Association of Conservation Districts by providing peer-review and distribution of materials. The most recent developments from the committee include a web redesign that is more student and teacher friendly, the development of a peer-review system to publish K12 Lesson Plans, and finally the publication of a new soils

77 FR 40032 - Maine Public Service Company; Notice of Initiation of Proceeding and Refund Effective Date

Federal Register 2010, 2011, 2012, 2013, 2014

2012-07-06

... Service Company; Notice of Initiation of Proceeding and Refund Effective Date On June 28, 2012, the... the proposed formula rate by Maine Public Service Company. Maine Public Service Company, 139 FERC ] 61,262 (2012). The refund effective date in Docket No. EL12-76-000, established pursuant to section 206(b...

Health and Safety Guide for K-12 Schools in Washington.

ERIC Educational Resources Information Center

Ellis, Richard E.; Kerns, James T.; Currie, Michael

This guide, which can be used as a school self-inspection tool, is designed to help Washington's K-12 public schools prevent and reduce injuries and illnesses by focusing on good health and safety practices. The guide also focuses on practices that can be undertaken during the design, construction, renovation, operation, maintenance, or inspection…

Policing in Schools: Developing a Governance Document for School Resource Officers in K-12 Schools

ERIC Educational Resources Information Center

Kim, Catherine Y.; Geronimo, India

2010-01-01

K-12 public schools across the country have begun to deploy law enforcement agents on school grounds in growing numbers. In 2004, 60% of high school teachers reported armed police officers stationed on school grounds, and in 2005, almost 70% of public school students ages 12 to 18 reported that police officers or security guards patrol their…

Career Guidance Lesson Plans for Grades K-12. Developed as Part of New Jersey Comprehensive Career Development Guidelines Program in Neptune Township Public Schools.

ERIC Educational Resources Information Center

Neptune Township Public Schools, NJ.

This document contains the career development scope and sequence and 39 lesson plans for career guidance activities, for grades K-5, 6-8, and 9-12, developed for use in the Neptune Township Public Schools (New Jersey). Each one-to-two-page lesson plan includes information on subject area, competency, indicators, lesson objectives, resources, time…

Photometry of Main Belt and Trojan asteroids with K2

NASA Astrophysics Data System (ADS)

Szabó, Gyula; Kiss, Csaba; Pal, Andras; Szabo, Robert

2016-10-01

Due to the failure of the second reaction wheel, a new mission was conceived for the otherwise healthy Kepler space telescope. In the course of the K2 Mission, the telescope is staring at the plane of the Ecliptic, hence thousands of Solar System bodies cross the K2 fields, usually causing extra noise in the highly accurate photometric data.We could measure the first continuous asteroid light curves, covering several days wthout interruption, that has been unprecedented to date. We studied the K2 superstamps covering the M35 and Neptune/Nereid fields observed in the long cadence (29.4-min sampling) mode. Asteroid light curves are generated by applying elongated apertures. We investigated the photometric precision that the K2 Mission can deliver on moving Solar System bodies, and determined the first uninterrupted optical light curves of main-belt and Trojan asteroids. We use thed Lomb-Scargle method to find periodicities due to rotation.We derived K2 light curves of 924 main-belt asteroids in the M35 field, and 96 in the path of Neptune and Nereid. Due to the faintness of the asteroids and the high density of stars in the M35 field, 4.0% of the asteroids with at least 12 data points show clear periodicities or trend signalling a long rotational period, as opposed to 15.9% in the less crowded Neptune field. We found that the duty cycle of the observations had to reach ˜ 60% in order to successfully recover rotational periods.The derived period-amplitude diagram is consistent to the known distribution of Main Belt asteroids. For Trojan asteroids, the contribution of our 56 objects with newly determined precise period and amplitude is in the order of all previously known asteroids. The comparison with earth-based determinations showed a previous bias toward short periods and has also proven that asteroid periods >20 hour can be unreliable in a few cases because of daylight time and diurnal calibrations. These biases are avoided from the space. We present an unbiased

An Exploratory Study of the Perspectives of K-12 Latina School Administrators in One California Region

ERIC Educational Resources Information Center

Rodriguez, Helen

2017-01-01

This dissertation utilized a qualitative research design to explore the perceptions of Latina K-12 educational leaders in a southern geographic region within California. Current trends among K-12 public schools in California reflect a disproportionate ratio of Latino(a) students to Latino(a) school administrators. This disparity creates a need for…

Structure and temperature-dependent phase transitions of lead-free Bi 1/2Na 1/2TiO 3-Bi 1/2K 1/2TiO 3-K 0.5Na 0.5NbO 3 piezoceramics

DOE Office of Scientific and Technical Information (OSTI.GOV)

Anton, Eva-Maria; Schmitt, Ljubomira Ana; Hinterstein, Manuel

2014-05-28

Structure and phase transitions of (1-y)((1-x)Bi 1/2Na 1/2TiO 3-xBi 1/2K 1/2TiO 3)-yK 0.5Na 0.5NbO 3 (x; y) piezoceramics (0.1 ≤ x ≤ 0.4; 0 ≤ y ≤ 0.05) were investigated by transmission electron microscopy, neutron diffraction, temperature-dependent x-ray diffraction, and Raman spectroscopy. The local crystallographic structure at room temperature (RT) does not change by adding K 0.5Na 0.5NbO 3 to Bi 1/2Na 1/2TiO 3-xBi 1/2K 1/2TiO 3 for x = 0.2 and 0.4. The average crystal structure and microstructure on the other hand develop from mainly long-range polar order with ferroelectric domains to short-range order with polar nanoregions displaying amore » more pronounced relaxor character. The (0.1; 0) and (0.1; 0.02) compositions exhibit monoclinic Cc space group symmetry, which transform into Cc + P4bm at 185 and 130 °C, respectively. This high temperature phase is stable at RT for the morphotropic phase boundary compositions of (0.1; 0.05) and all compositions with x = 0.2. For the compositions of (0.1; 0) and (0.1; 0.02), local structural changes on heating are evidenced by Raman; for all other compositions, changes in the long-range average crystal structure were observed.« less

K-12 Education and the Internet: A Technical Report Prepared for Saskatchewan Education, Training and Employment.

ERIC Educational Resources Information Center

Proctor, L. F.; Allen, A. J.

This report examines the context and impact on the classroom of teacher and student access to the Internet in K-12 education in Saskatchewan (Canada) public schools. It begins with a description of the Internet, including funding and connectivity concerns. The following four basic services of the Internet are introduced with examples of K-12…

Crosstalk between Vitamins A, B12, D, K, C, and E Status and Arterial Stiffness.

PubMed

Mozos, Ioana; Stoian, Dana; Luca, Constantin Tudor

2017-01-01

Arterial stiffness is associated with cardiovascular risk, morbidity, and mortality. The present paper reviews the main vitamins related to arterial stiffness and enabling destiffening, their mechanisms of action, providing a brief description of the latest studies in the area, and their implications for primary cardiovascular prevention, clinical practice, and therapy. Despite inconsistent evidence for destiffening induced by vitamin supplementation in several randomized clinical trials, positive results were obtained in specific populations. The main mechanisms are related to antiatherogenic effects, improvement of endothelial function (vitamins A, C, D, and E) and metabolic profile (vitamins A, B12, C, D, and K), inhibition of the renin-angiotensin-aldosterone system (vitamin D), anti-inflammatory (vitamins A, D, E, and K) and antioxidant effects (vitamins A, C, and E), decrease of homocysteine level (vitamin B12), and reversing calcification of arteries (vitamin K). Vitamins A, B12, C, D, E, and K status is important in evaluating cardiovascular risk, and vitamin supplementation may be an effective, individualized, and inexpensive destiffening therapy.

Fully Funding Pre-K through K-12 Funding Formulas

ERIC Educational Resources Information Center

Barnett, W. Steven; Kasmin, Richard

2018-01-01

Pre-K is widely acknowledged to be a sound public investment. When their pre-K programs are of high quality, disadvantaged children see particularly large benefits--higher test scores, less need for grade repetition and special education, and increased educational attainment. Yet high-quality programs are in short supply. State boards of education…

Lessons for Ohio from Florida's K-12 Education Revolution. State Research

ERIC Educational Resources Information Center

Ladner, Matthew

2011-01-01

Jeb Bush campaigned for governor on a clear and bracing set of education reforms in 1998. Having won office, he immediately pursued a dual-track strategy for reforming Florida's K-12 education system: standards and accountability for public schools, choice and options for parents. Florida lawmakers followed those reforms with additional measures.…

Endorsements on Teaching Certificates: K-12 Japanese in Washington Language Endorsements.

ERIC Educational Resources Information Center

Toma, Yumi

1994-01-01

This article from a quarterly newsletter discusses the requirements necessary to obtain an endorsement on a Washington Teaching Certificate (WTC) to teach Japanese as a Second Language in K-12 public schools in the state. Candidates are required to have 24 quarter hours (16 semester hours) in Japanese writing/composition, conversation, reading, or…

The Cost Burden to Minnesota K-12 when Children Are Unprepared for Kindergarten. [Summary

ERIC Educational Resources Information Center

Chase, Richard; Coffee-Borden, Brandon; Anton, Paul; Moore, Christopher; Valorose, Jennifer

2008-01-01

This summary presents highlights of "The Cost Burden to Minnesota K-12 when Children Are Unprepared for Kindergarten" [ED511612]. A number of studies document the long-term public and societal benefits of early childhood education, including the reduced costs associated with child welfare, public assistance, crime and incarceration, and…

Connecting with Teachers and Students through K-12 Outreach Activities

NASA Astrophysics Data System (ADS)

Chapman, Susan; Lindbo, David; Robinson, Clay

2014-05-01

The Soil Science Society of America has invested heavily in a significant outreach effort to reach teachers and students in the primary/secondary grades (K-12 grades in US/Canada) to raise awareness of soil as a critical resource. The SSSA K-12 committee has been charged with increasing interest and awareness of soil science as a scientific pursuit and career choice, and providing resources that integrate more information on soil science into biology, chemistry, physics, and earth science areas taught at multiple grade levels. Activities center around five main areas: assessment and standards, learning modules/lesson plans, website development, and books and materials, and partnership activities. Members (professionals and students) of SSSA are involved through committee participation, local events, materials review, and project development.

Community Engagement in K-12 Tutoring Programs: A Research-Based Guide for Best Practices

ERIC Educational Resources Information Center

Mozolic, Jennifer; Shuster, Julia

2016-01-01

This report on historical trends and recent findings in the literature on academic tutoring is the first step in a community-based research collaboration between faculty and students at a small liberal arts college, the local public school district, and a nonprofit foundation that supports public K-12 education. Each year, this nonprofit…

Leading Effective Educational Technology in K-12 School Districts: A Grounded Theory

ERIC Educational Resources Information Center

Hill, Lara Gillian C.

2011-01-01

A systematic grounded theory qualitative study was conducted investigating the process of effectively leading educational technology in New Jersey public K-12 school districts. Data were collected from educational technology district leaders (whether formal or non-formal administrators) and central administrators through a semi-structured online…

Evaluating ICT Integration in Turkish K-12 Schools through Teachers' Views

ERIC Educational Resources Information Center

Aydin, Mehmet Kemal; Gürol, Mehmet; Vanderlinde, Ruben

2016-01-01

The current study aims to explore ICT integration in Turkish K-12 schools purposively selected as a representation of F@tih and non-F@tih public schools together with a private school. A convergent mixed methods design was employed with a multiple case strategy as such it will enable to make casewise comparisons. The quantitative data was…

K-65-12.8 condensing steam turbine

NASA Astrophysics Data System (ADS)

Valamin, A. E.; Kultyshev, A. Yu.; Gol'dberg, A. A.; Sakhnin, Yu. A.; Bilan, V. N.; Stepanov, M. Yu.; Polyaeva, E. N.; Shekhter, M. V.; Shibaev, T. L.

2016-11-01

A new condensing steam turbine K-65-12.8 is considered, which is the continuation of the development of the steam turbine family of 50-70 MW and the fresh steam pressure of 12.8 MPa, such as twocylinder T-50-12.8 and T-60/65-12.8 turbines. The turbine was developed using the modular design. The design and the main distinctive features of the turbine are described, such as a single two-housing cylinder with the steam flow loop; the extraction from the blading section for the regeneration, the inner needs, and heating; and the unification of some assemblies of serial turbines with shorter time of manufacture. The turbine uses the throttling steam distribution; steam from a boiler is supplied to a turbine through a separate valve block consisting of a central shut-off valve and two side control valves. The blading section of a turbine consists of 23 stages: the left flow contains ten stages installed in the inner housing and the right flow contains 13 stages with diaphragm placed in holders installed in the outer housing. The disks of the first 16 stages are forged together with a rotor, and the disks of the rest stages are mounted. Before the two last stages, the uncontrolled steam extraction is performed for the heating of a plant with the heat output of 38-75 GJ/h. Also, a turbine has five regenerative extraction points for feed water heating and the additional steam extraction to a collector for the inner needs with the consumption of up to 10 t/h. The feasibility parameters of a turbine plant are given. The main solutions for the heat flow diagram and the layout of a turbine plant are presented. The main principles and features of the microprocessor electro hydraulic control and protection system are formulated.

Crosstalk between Vitamins A, B12, D, K, C, and E Status and Arterial Stiffness

PubMed Central

Luca, Constantin Tudor

2017-01-01

Arterial stiffness is associated with cardiovascular risk, morbidity, and mortality. The present paper reviews the main vitamins related to arterial stiffness and enabling destiffening, their mechanisms of action, providing a brief description of the latest studies in the area, and their implications for primary cardiovascular prevention, clinical practice, and therapy. Despite inconsistent evidence for destiffening induced by vitamin supplementation in several randomized clinical trials, positive results were obtained in specific populations. The main mechanisms are related to antiatherogenic effects, improvement of endothelial function (vitamins A, C, D, and E) and metabolic profile (vitamins A, B12, C, D, and K), inhibition of the renin-angiotensin-aldosterone system (vitamin D), anti-inflammatory (vitamins A, D, E, and K) and antioxidant effects (vitamins A, C, and E), decrease of homocysteine level (vitamin B12), and reversing calcification of arteries (vitamin K). Vitamins A, B12, C, D, E, and K status is important in evaluating cardiovascular risk, and vitamin supplementation may be an effective, individualized, and inexpensive destiffening therapy. PMID:28167849

The Role of the Public Library in Maine: Consumer Needs and Attitudes Towards Public Libraries in Maine.

ERIC Educational Resources Information Center

Little (Arthur D.), Inc., Cambridge, MA.

To assist the Governor's Task Force to study library services in Maine, Arthur D. Little, Inc. was retained to identify the attitudes of the general public toward libraries and how these attitudes affect library use. A series of four panel discussions was conducted; a survey of the general public was made; data was orally presented; and a workshop…

The Debate of Evolution versus Intelligent Design: Is Critical Thinking Occurring among K-12 Students?

ERIC Educational Resources Information Center

Hoodman, Kyle Nathan

2010-01-01

This study investigates how evolution versus intelligent design is handled in the public, private Christian, private Jewish, and Christian Home-school K-12 settings through a review of the current literature and by interviewing teachers in these educational venues. Fourteen public, private, and homeschool educators responded to an interview…

Art Education Curriculum Guide, K-12.

ERIC Educational Resources Information Center

Naperville Public Schools, IL.

GRADES OR AGES: K-12. SUBJECT MATTER: Art. ORGANIZATION AND PHYSICAL APPEARANCE: The guide is divided into numerous sections, one each for grades K-8, and one section for grades 9-12. Each section is in list form. The guide is mimeographed and spiral-bound with a paper cover. OBJECTIVES AND ACTIVITIES: Each section contains four sample lessons…

Standards for K-12 Engineering Education?

ERIC Educational Resources Information Center

National Academies Press, 2010

2010-01-01

The goal of this study was to assess the value and feasibility of developing and implementing content standards for engineering education at the K-12 level. Content standards have been developed for three disciplines in STEM education--science, technology, and mathematic--but not for engineering. To date, a small but growing number of K-12…

The Influence of Lean on K-12 District Management: A Case Study

ERIC Educational Resources Information Center

Brown, Beverly

2011-01-01

For decades, policymakers and educators have focused on public school equity and adequacy, while paying little attention to efficiency. This qualitative single case study was designed to capture explicit information about Lean management, operations, and culture in a K-12 Michigan school district engaged in Lean training and implementation for a…

Building Pressure: Modeling the Fiscal Future of California K-12 School Facilities

ERIC Educational Resources Information Center

Jain, Liz S.; Vincent, Jefrey M.

2016-01-01

Public school districts across California, particularly those in low-wealth areas, experience significant funding shortfalls for their facilities. Industry benchmarks suggest the state's K-12 school districts should spend nearly $18 billion a year to maintain their inventory, ensure buildings are up-to-date, and to build new spaces to handle…

After 60 Years, Do the Arguments for K-12 Vouchers Still Hold?

ERIC Educational Resources Information Center

Laitsch, Dan

2016-01-01

In 1955, Milton Friedman authored a foundational paper proposing a shift in funding and governance mechanisms for public K-12 schools, suggesting that parents be awarded tuition vouchers that they could use to pay for private sector education services for their children, rather than relying on government provided neighborhood schools. Friedman…

Impact of Adopt-a-Classroom Partnerships between K-12 and University Faculty

ERIC Educational Resources Information Center

Smith, Elizabeth; Kindall, Heather D.; Carter, Vinson; Beachner, Maggie

2016-01-01

There is often a disconnect between K-12 schools and postsecondary institutions. While this gap has grown consistently, the need for collaboration between systems is greater than ever. The Adopt-A-Classroom program was created to address the need for greater university faculty involvement in public schools by providing opportunities for…

Strengthening Local K-12 Accountability: The Role of County Offices of Education

ERIC Educational Resources Information Center

Warren, Paul

2016-01-01

The Local Control Funding Formula (LCFF), enacted in 2013, simplified the state's K-12 financial system and increased funding for low-income, English Learner, and foster care students. This is the second report examining the implementation of the LCFF. In 2015, the Public Policy Institute of California published "Implementing Local…

Science Curriculum Resource Handbook: A Practical Guide for K-12 Science Curriculum.

ERIC Educational Resources Information Center

Cheek, Dennis W., Ed.; And Others

This handbook is one of a series of practical references for curriculum developers, education faculty, veteran teachers, and student teachers. The handbook is designed to provide basic information on the background of the science curriculum, and current information on publications, standards, and special materials for K-12 science. Part 1 contains…

Understanding and Improving Full-Time Virtual Schools: A Study of Student Characteristics, School Finance, and School Performance in Schools Operated by K12 Inc. [with Appendices

ERIC Educational Resources Information Center

Miron, Gary; Urschel, Jessica L.

2012-01-01

K12 Inc. enrolls more public school students than any other private education management organization in the U.S. Much has been written about K12 Inc. (referred to in this report simply as "K12") by financial analysts and investigative journalists because it is a large, publicly traded company and is the dominant player in the operation…

California K-12 Schools and Communities Collaborate to Support Student Mental Health

ERIC Educational Resources Information Center

Woodbridge, Michelle W.; Goldweber, Asha; Yu, Jennifer; Golan, Shari; Stein, Bradley D.

2013-01-01

Across the education, public health, and human and social services areas, there is renewed interest in bringing agency representatives together to work on the promotion of student mental health and wellness. One of the aims of California's Prevention and Early Intervention (PEI) K-12 Student Mental Health (SMH) initiative funded under Proposition…

Unified Science Approach K-12, Proficiency Levels 13-21 and Semester Courses.

ERIC Educational Resources Information Center

Oickle, Eileen M., Ed.

Presented is the third part of the K-12 unified science materials used in the public schools of Anne Arundel County, Maryland. Detailed descriptions are presented for the roles of students and teachers, purposes of bibliography, major concepts in unified science, processes of inquiry, scheme and model for scientific literacy, and program…

Idaho K-12 & School Choice Survey: What Do Voters Say about K-12 Education. Polling Paper No. 5

ERIC Educational Resources Information Center

DiPerna, Paul

2012-01-01

The "Idaho K-12 & School Choice Survey" project, commissioned by The Friedman Foundation for Educational Choice and conducted by Braun Research Incorporated (BRI), measures Idaho registered voters' familiarity and views on a range of K-12 education issues and school choice reforms. We report response "levels" and…

Using Scientific Visualizations to Enhance Scientific Thinking In K-12 Geoscience Education

NASA Astrophysics Data System (ADS)

Robeck, E.

2016-12-01

The same scientific visualizations, animations, and images that are powerful tools for geoscientists can serve an important role in K-12 geoscience education by encouraging students to communicate in ways that help them develop habits of thought that are similar to those used by scientists. Resources such as those created by NASA's Scientific Visualization Studio (SVS), which are intended to inform researchers and the public about NASA missions, can be used in classrooms to promote thoughtful, engaged learning. Instructional materials that make use of those visualizations have been developed and are being used in K-12 classrooms in ways that demonstrate the vitality of the geosciences. For example, the Center for Geoscience and Society at the American Geosciences Institute (AGI) helped to develop a publication that outlines an inquiry-based approach to introducing students to the interpretation of scientific visualizations, even when they have had little to no prior experience with such media. To facilitate these uses, the SVS team worked with Center staff and others to adapt the visualizations, primarily by removing most of the labels and annotations. Engaging with these visually compelling resources serves as an invitation for students to ask questions, interpret data, draw conclusions, and make use of other processes that are key components of scientific thought. This presentation will share specific resources for K-12 teaching (all of which are available online, from NASA, and/or from AGI), as well as the instructional principles that they incorporate.

What K-12 Leaders Can Learn from Accreditation

ERIC Educational Resources Information Center

Stader, David L.; Munoz, Ava J.; Rowett, Charles

2009-01-01

Community college Quality Enhancement Plans (QEPs) typically focus on improving student outcomes. QEPs are in many ways analogous to the campus improvement plans (CIPs) that have become standard practice for virtually all K-12 schools. K-12 campus and district leaders often seek school improvement ideas from other K-12 districts. However, much can…

Scientists Involved in K-12 Education

NASA Astrophysics Data System (ADS)

Robigou, V.

2004-12-01

The publication of countless reports documenting the dismal state of science education in the 1980s, and the Third International Mathematics and Science Study (TIMMS) report (1996) called for a wider involvement of the scientific community in K-12 education and outreach. Improving science education will not happen without the collaboration of educators and scientists working in a coordinated manner and it requires a long-term, continuous effort. To contribute effectively to K-12 education all scientists should refer to the National Science Education Standards, a set of policies that guide the development of curriculum and assessment. Ocean scientists can also specifically refer to the COSEE recommendations (www.cosee.org) that led to the creation of seven regional Centers for Ocean Sciences Education Excellence. Scientists can get involved in K-12 education in a multitude of ways. They should select projects that will accommodate time away from their research and teaching obligations, their talent, and their interest but also contribute to the education reform. A few examples of effective involvement are: 1) collaborating with colleagues in a school of education that can lead to better education of all students and future teachers, 2) acting as a resource for a national program or a local science fair, 3) serving on the advisory board of a program that develops educational material, 4) speaking out at professional meetings about the value of scientists' involvement in education, 5) speaking enthusiastically about the teaching profession. Improving science education in addition to research can seem a large, overwhelming task for scientists. As a result, focusing on projects that will fit the scientist's needs as well as benefit the science reform is of prime importance. It takes an enormous amount of work and financial and personnel resources to start a new program with measurable impact on students. So, finding the right opportunity is a priority, and stepping

A Case Study of the Progressive Impact of School-Wide Positive Behavior Support on Five Selected Student Performance Factors in a Missouri K-12 Alternative Public School

ERIC Educational Resources Information Center

Becker, Colleen Gilday

2013-01-01

The purpose of this case study was to examine the School-Wide Positive Behavior Support (SWPBS) impact on five selected student performance factors. A literature review revealed there have been many SWPBS research studies regarding traditional public schools. However, there have not been any published empirical SWPBS studies involving K-12…

Minnesota K-12 & School Choice Survey: What Do Voters Say about K-12 Education? Polling Paper No. 23

ERIC Educational Resources Information Center

DiPerna, Paul

2015-01-01

The "Minnesota K-12 & School Choice Survey" project, commissioned by the Friedman Foundation for Educational Choice and conducted by Braun Research, Inc. (BRI), measures Minnesota registered voters' familiarity and views on a range of K-12 education topics and school choice reforms. The author and his colleagues report response…

Washington K-12 & School Choice Survey: What Do Voters Say about K-12 Education? Polling Paper Number 6

ERIC Educational Resources Information Center

DiPerna, Paul

2012-01-01

The "Washington K-12 & School Choice Survey" project, commissioned by the Friedman Foundation for Educational Choice and conducted by Braun Research Incorporated (BRI), measures Washington registered voters' familiarity and views on a range of K-12 education topics and school choice reforms. The author and his colleagues report…

Alaska K-12 & School Choice Survey: What Do Voters Say about K-12 Education? Polling Paper No. 3

ERIC Educational Resources Information Center

DiPerna, Paul

2011-01-01

The "Alaska K-12 & School Choice Survey" project, commissioned by The Friedman Foundation for Educational Choice and conducted by Braun Research Incorporated (BRI), measures Alaska registered voters' familiarity and views on a range of K-12 education issues and school choice reforms. The author and his colleagues report response…

An Empirical Evaluation of Distance Learning's Effectiveness in the K-12 Setting

ERIC Educational Resources Information Center

Harris-Packer, Jerilyn D.; Ségol, Geneviève

2015-01-01

This study evaluated the effect of online instruction on the academic achievement of K--12 students in ten states as measured by the percentage of proficient students in reading and mathematics at the school level. We used publicly available data provided by the Department of Education in Florida, Michigan, Minnesota, Nevada, Ohio, Pennsylvania,…

Delaware K-12 & School Choice Survey: What Do Voters Say about K-12 Education? Polling Paper No. 21

ERIC Educational Resources Information Center

DiPerna, Paul

2014-01-01

The "Delaware K-12 & School Choice Survey" project, commissioned by the Friedman Foundation for Educational Choice and conducted by Braun Research, Inc. (BRI), measures Delaware registered voters' familiarity and views on a range of K-12 education topics and school choice reforms. The author and his colleagues report response levels…

Nevada K-12 & School Choice Survey: What Do Voters Say about K-12 Education? Polling Paper No. 22

ERIC Educational Resources Information Center

DiPerna, Paul

2015-01-01

The "Nevada K-12 & School Choice Survey" project, commissioned by the Friedman Foundation for Educational Choice and conducted by Braun Research, Inc. (BRI), measures Nevada registered voters' familiarity and views on a range of K-12 education topics and school choice reforms. The author and his colleagues report response levels and…

Texas K-12 & School Choice Survey: What Do Voters Say about K-12 Education? Polling Paper Number 14

ERIC Educational Resources Information Center

DiPerna, Paul

2013-01-01

The "Texas K-12 & School Choice Survey" project, commissioned by the Friedman Foundation for Educational Choice and conducted by Braun Research, Inc. (BRI), measures Texas registered voters' familiarity and views on a range of K-12 education topics and school choice reforms. The author and his colleagues report response levels and…

Missouri K-12 & School Choice Survey: What Do Voters Say about K-12 Education? Polling Paper No. 19

ERIC Educational Resources Information Center

DiPerna, Paul

2014-01-01

The "Missouri K-12 & School Choice Survey" project, commissioned by the Friedman Foundation for Educational Choice and conducted by Braun Research, Inc. (BRI), measures Missouri registered voters' familiarity and views on a range of K-12 education topics and school choice reforms. The author and his colleagues report response levels…

Oklahoma K-12 & School Choice Survey: What Do Voters Say about K-12 Education? Polling Paper No. 18

ERIC Educational Resources Information Center

DiPerna, Paul

2014-01-01

The "Oklahoma K-12 & School Choice Survey" project, commissioned by the Friedman Foundation for Educational Choice and conducted by Braun Research, Inc. (BRI), measures Oklahoma registered voters' familiarity and views on a range of K-12 education topics and school choice reforms. The author and his colleagues report response levels…

Montana K-12 & School Choice Survey: What Do Voters Say about K-12 Education? Polling Paper Number 10

ERIC Educational Resources Information Center

DiPerna, Paul

2012-01-01

The "Montana K-12 & School Choice Survey" project, commissioned by the Friedman Foundation for Educational Choice and conducted by Braun Research, Inc. (BRI), measures Montana registered voters' familiarity and views on a range of K-12 education topics and school choice reforms. The author and his colleagues report response levels…

Louisiana K-12 & School Choice Survey: What Do Voters Say about K-12 Education? Polling Paper Number 7

ERIC Educational Resources Information Center

DiPerna, Paul

2012-01-01

The "Louisiana K-12 & School Choice Survey" project, commissioned by the Friedman Foundation for Educational Choice and conducted by Braun Research Incorporated (BRI), measures Louisiana registered voters' familiarity and views on a range of K-12 education topics and school choice reforms. In this paper the author and his colleagues…

Tennessee K-12 & School Choice Survey: What Do Voters Say about K-12 Education? Polling Paper Number 9

ERIC Educational Resources Information Center

DiPerna, Paul

2012-01-01

The "Tennessee K-12 & School Choice Survey" project, commissioned by the Friedman Foundation for Educational Choice and conducted by Braun Research Inc. (BRI), measures Tennessee registered voters' familiarity and views on a range of K-12 education topics and school choice reforms. The author and his colleagues report response levels…

Status of K-12 Education in California at a Time of Fiscal Crisis: Preliminary Results

ERIC Educational Resources Information Center

Kitmitto, Sami; Parrish, Thomas; Shambaugh, Larisa

2010-01-01

The worldwide economic decline in 2008 hit many states hard, and had an especially strong impact on California and its public education system. The purpose of this report is to develop and present baseline information regarding K-12 public education in California prior to this fiscal crisis. This report presents alternative ways of comparing the…

Health Education Teacher Resource Handbook: A Practical Guide for K-12 Health Education.

ERIC Educational Resources Information Center

Mahoney, Beverly Saxton, Ed.; Olsen, Larry K., Ed.

This handbook provides background information on the health curriculum, as well as current, comprehensive information on publications, standards, and special materials for K-12 health education. The manual begins with an introduction, by P. Bruce Uhrmacher, which provides an overview of the ideologies and philosophies that have affected curriculum…

Building Accountability: A Review of State Standards and Requirements for K-12 Public School Facility Planning and Design. Appendices

ERIC Educational Resources Information Center

Vincent, Jeffrey M.

2016-01-01

The purpose of this study was to inform the California Department of Education (CDE) in ensuring the standards contained in Title 5 appropriately promote the planning and design of healthy, safe and educationally suitable K-12 school facilities. The study gathers and analyzes K-12 facility standards in other states across the country to understand…

K-12 Aerospace Education Programs

NASA Technical Reports Server (NTRS)

1999-01-01

NASA, the United States Air Force Academy, the Air Force Space Command, the University of Colorado at Colorado Springs (UCCS), and the United States Space Foundation teamed to produce a dynamic and successful graduate course and in-service program for K-12 educators that has a positive impact on education trends across the nation. Since 1986, more than 10,000 educators from across the United States have participated in Space Discovery and Teaching with Space affecting nearly a million students in grades K-12. The programs are designed to prepare educators to use the excitement of space to motivate students in all curriculum subjects.

Nucleoli in human early erythroblasts (K2, K1, K1/2 cells).

PubMed

Smetana, K; Jirásková, I; Klamová, H

2005-01-01

Human early erythroid precursors classified according to the nuclear size were studied to provide information on nucleoli in these cells using simple cytochemical procedures for demonstration of RNA and proteins of silver-stained nucleolar organizers. K2 cells with nuclear diameter larger than 13 microm and K1 cells with nuclear diameter larger than 9 microm corresponding to proerythroblasts and macroblasts (large basophilic erythroblasts) mostly possessed large irregularly shaped nucleoli with multiple fibrillar centres representing "active nucleoli". K1/2 cells with nuclear diameter smaller than 9 microm corresponding to small basophilic erythroblasts were usually characterized by the presence of micronucleoli representing "inactive nucleolar types". On the other hand, a few K1/2 cells contained large nucleoli with multiple fibrillar centres similar to those present in K2 cells and thus appeared as "microproerythroblasts". The nucleolar asynchrony expressed by the presence of large irregularly shaped nucleoli with multiple nucleoli (active nucleoli) and ring-shaped nucleoli (resting nucleoli) in one and the same nucleus of K2 or K1 cells was not exceptional and might reflect a larger resistance of these cells to negative factors influencing the erythropoiesis. The intranucleolar translocation of silver-stained nucleolus organized regions was noted in K2 cells and might indicate the premature aging of these cells without further differentiation. More studies, however, are required in this direction.

17 CFR 201.550 - Summary suspensions pursuant to Exchange Act Section 12(k)(1)(A).

Code of Federal Regulations, 2010 CFR

2010-04-01

... termination of suspension. Any person adversely affected by a suspension pursuant to Section 12(k)(1)(A) of... the public interest or for the protection of investors may file a sworn petition with the Secretary...

Science literacy programs for K-12 teachers, public officials, news media and the public. Final report, 1994--1997

DOE Office of Scientific and Technical Information (OSTI.GOV)

NONE

1997-03-01

On 12 July 94, The Institute for Science and Society received the above titled grant for $300,000 with an additional $323,000 awarded 14 August 95. The Institute completed the programs provided by the Department of Energy grant on 28 February 97. These programs for teachers, public officials, news media and the public will continue through 31 December 97 with funding from other sources. The Institute is a non-profit 501-c-3 corporation. It was organized {open_quotes}... to help increase science literacy in all segments of the population and contribute to a more rational atmosphere than now exists for the public consideration ofmore » societal issues involving science and technology, both regional and national.{close_quotes} Institute personnel include the Honorable Mike McCormack, Director; Joan Harris, Associate Director; Kim Freier, Ed.D, Program Manager; and Sharon Hunt, Executive Secretary.« less

Tobacco Use Prevention Education. K-12 Lesson Plans from the Montana Model Curriculum for Health Enhancement.

ERIC Educational Resources Information Center

Montana State Office of Public Instruction, Helena.

This publication presents K-12 tobacco use prevention lesson plans for schools in the state of Montana. Lessons for students in grades K-6 include: family connections; body tracing; smokeless tobacco; prenatal development; tobacco look-alikes; tobacco chemicals; analyzing tobacco and alcohol ads; tobacco use and the lungs; and a personal health…

28 CFR 12.40 - Public examination.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 28 Judicial Administration 1 2010-07-01 2010-07-01 false Public examination. 12.40 Section 12.40... ESPIONAGE, COUNTERESPIONAGE, OR SABOTAGE MATTERS UNDER THE ACT OF AUGUST 1, 1956 § 12.40 Public examination. Registration statements shall be available for public examination at the offices of the Registration Unit...

12. MAIN CANAL SPILLWAY AND WASTEWAY NO. 2, JUST ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

12. MAIN CANAL - SPILLWAY AND WASTEWAY NO. 2, JUST ABOVE DARK CANYON SIPHON. VIEW TO SOUTH - Carlsbad Irrigation District, Main Canal, 4 miles North to 12 miles Southeast of Carlsbad, Carlsbad, Eddy County, NM

K-12 Educational Outcomes of Immigrant Youth

ERIC Educational Resources Information Center

Crosnoe, Robert; Turley, Ruth N. Lopez

2011-01-01

The children from immigrant families in the United States make up a historically diverse population, and they are demonstrating just as much diversity in their experiences in the K-12 educational system. Robert Crosnoe and Ruth Lopez Turley summarize these K-12 patterns, paying special attention to differences in academic functioning across…

State Capacity to Link K-12/Postsecondary Data Systems and Report Key Indicators

ERIC Educational Resources Information Center

Data Quality Campaign, 2016

2016-01-01

The Every Student Succeeds Act (ESSA) provides an opportunity to produce high quality postsecondary indicators and, as available, publicly report them in ways that inform, engage, and empower communities. As first "required" in 2009's American Recovery and Reinvestment Act (ARRA) stimulus law, almost every state has linked its K-12 and…

North Dakota K-12 & School Choice Survey: What Do Voters Say about K-12 Education? Polling Paper Number 13

ERIC Educational Resources Information Center

DiPerna, Paul

2013-01-01

The "North Dakota K-12 & School Choice Survey" project, commissioned by the Friedman Foundation for Educational Choice and conducted by Braun Research, Inc. (BRI), measures North Dakota registered voters' familiarity and views on a range of K-12 education topics and school choice reforms. The author and his colleagues report response…

New Mexico K-12 & School Choice Survey: What Do Voters Say about K-12 Education? Polling Paper Number 4

ERIC Educational Resources Information Center

DiPerna, Paul

2011-01-01

The "New Mexico K-12 & School Choice Survey" project, commissioned by The Friedman Foundation for Educational Choice and conducted by Braun Research Incorporated (BRI), measures New Mexico voters' familiarity and views on a range of K-12 education issues and school choice reforms. The author and his colleagues report response…

Case Study of K-12 Public School Superintendents Having Business Background and No Teaching Experience

ERIC Educational Resources Information Center

Novak, James

2012-01-01

The purpose of this study was to describe the experiences of superintendents with business backgrounds and who lack teaching experience. There is a shortage of qualified superintendent candidates in K-12 school districts. As a result, some school boards are hiring nontraditional superintendents. This qualitative case study is important because it…

Comparative analysis of envelope proteomes in Escherichia coli B and K-12 strains.

PubMed

Han, Mee-Jung; Lee, Sang Yup; Hong, Soon Ho

2012-04-01

Recent genome comparisons of E. coli B and K-12 strains have indicated that the makeup of the cell envelopes in these two strains is quite different. Therefore, we analyzed and compared the envelope proteomes of E. coli BL21(DE3) and MG1655. A total of 165 protein spots, including 62 nonredundant proteins, were unambiguously identified by two-dimensional gel electrophoresis and mass spectrometry. Of these, 43 proteins were conserved between the two strains, whereas 4 and 16 strain-specific proteins were identified only in E. coli BL21(DE3) and MG1655, respectively. Additionally, 24 proteins showed more than 2-fold differences in intensities between the B and K-12 strains. The reference envelope proteome maps showed that E. coli envelope mainly contained channel proteins and lipoproteins. Interesting proteomic observations between the two strains were as follows: (i) B produced more OmpF porin with a larger pore size than K-12, indicating an increase in the membrane permeability; (ii) B produced higher amounts of lipoproteins, which facilitates the assembly of outer membrane beta-barrel proteins; and (iii) motility- (FliC) and chemotaxis-related proteins (CheA and CheW) were detected only in K-12, which showed that E. coli B is restricted with regard to migration under unfavorable conditions. These differences may influence the permeability and integrity of the cell envelope, showing that E. coli B may be more susceptible than K-12 to certain stress conditions. Thus, these findings suggest that E. coli K-12 and its derivatives will be more favorable strains in certain biotechnological applications, such as cell surface display or membrane engineering studies.

Uninterrupted optical light curves of main-belt asteroids from the K2 mission

NASA Astrophysics Data System (ADS)

Szabó, R.; Pál, A.; Sárneczky, K.; Szabó, Gy. M.; Molnár, L.; Kiss, L. L.; Hanyecz, O.; Plachy, E.; Kiss, Cs.

2016-11-01

Context. Because the second reaction wheel failed, a new mission was conceived for the otherwise healthy Kepler space telescope. In the course of the K2 mission, the telescope is staring at the plane of the Ecliptic. Thousands of solar system bodies therefore cross the K2 fields and usually cause additional noise in the highly accurate photometric data. Aims: We here follow the principle that some person's noise is another person's signal and investigate the possibility of deriving continuous asteroid light curves. This is the first such endeavor. In general, we are interested in the photometric precision that the K2 mission can deliver on moving solar system bodies. In particular, we investigate space photometric optical light curves of main-belt asteroids. Methods: We studied the K2 superstamps that cover the fields of M35, and Neptune together with Nereid, which were observed in the long-cadence mode (29.4 min sampling). Asteroid light curves were generated by applying elongated apertures. We used the Lomb-Scargle method to determine periodicities that are due to rotation. Results: We derived K2 light curves of 924 main-belt asteroids in the M35 field and 96 in the path of Neptune and Nereid. The light curves are quasi-continuous and several days long. K2 observations are sensitive to longer rotational periods than typical ground-based surveys. Rotational periods are derived for 26 main-belt asteroids for the first time. The asteroid sample is dominated by faint objects (>20 mag). Owing to the faintness of the asteroids and the high density of stars in the M35 field, only 4.0% of the asteroids with at least 12 data points show clear periodicities or trends that signal a long rotational period, as opposed to 15.9% in the less crowded Neptune field. We found that the duty cycle of the observations had to reach 60% to successfully recover rotational periods. Full Tables 1-4 are only available at the CDS via anonymous ftp to http://cdsarc.u-strasbg.fr (http://130

K12 Online School Practice in China

ERIC Educational Resources Information Center

Chen, Li; Wang, Nan; Qiao, Ailing

2009-01-01

Purpose: The purpose of this paper is two fold. First, it presents the developmental stages and running modes of K12 Online Schools in China. Second, it illustrates online education practice, its current status, and the use of ICT in online schools. The experiences and lessons learned from the development of the K12 Online Schools are presented,…

Economics in the School Curriculum, K-12.

ERIC Educational Resources Information Center

Schug, Mark C., Ed.

Intended to help economics educators in grades K-12 foster in students the thinking skills and substantive economic knowledge necessary to become effective and participating citizens, this book is organized around four themes. Part I presents an introduction by Mark C. Schug and a section on "The Current Status of Economics in the K-12 Curriculum"…

The Effectiveness of Educational Technology Applications for Enhancing Mathematics Achievement in K-12 Classrooms: A Meta-Analysis. Educator's Summary

ERIC Educational Resources Information Center

Center for Research and Reform in Education, 2012

2012-01-01

This review summarizes research on the effects of technology use on mathematics achievement in K-12 classrooms. The main research questions included: (1) Do education technology applications improve mathematics achievement in K-12 classrooms as compared to traditional teaching methods without education technology?; and (2) What study and research…

Now and for the Future: Adequate and Equitable K-12 Facilities in Wyoming

ERIC Educational Resources Information Center

21st Century School Fund, 2015

2015-01-01

This white paper provides the conclusion of the 21st Century School Fund and JFW, Inc. inquiry into and analysis of Wyoming's current programs for managing and funding its K-12 public school facilities. The Wyoming School Facilities Department engaged 21CSF and JFW, Inc. to provide an independent analysis of the state's current building portfolio…

Building Accountability in California: A Review of State Standards and Requirements for K-12 Public School Facility Planning and Design

ERIC Educational Resources Information Center

Vincent, Jeffrey M.

2016-01-01

This study aims to inform the California Department of Education (CDE) in ensuring the standards contained in Title 5 appropriately promote the planning and design of healthy, safe and educationally suitable K-12 school facilities. The study gathers and analyzes K-12 facility standards in ten case study states across the country to understand…

Y2K Resources for Public Libraries.

ERIC Educational Resources Information Center

Foster, Janet

1999-01-01

Presents information for public libraries on computer-related vulnerabilities as the century turns from 1999 to 2000. Highlights include: general Y2K information; the Y2K Bug and PCs; Y2K sites for librarians; Online Computer Library Center (OCLC) and USMARC; technological developments in cyberspace; and a list of Web sites and Y2K resources. (AEF)

K-12 Art Guide.

ERIC Educational Resources Information Center

Furney, Trudy; And Others

The development of students in various art fields is the focus of this K-12 art curriculum guide. The philosophy of the art program and the roles of administrator, teacher, and parent are outlined. The underlying school community relationships, and the objective, goals, and purposes of art education are described. Phases of child development in…

36 CFR 1010.12 - Public involvement.

Code of Federal Regulations, 2010 CFR

2010-07-01

... Section 1010.12 Parks, Forests, and Public Property PRESIDIO TRUST ENVIRONMENTAL QUALITY § 1010.12 Public... announcements in the Trust's monthly newsletter, postings on its web site (www.presidiotrust.gov), placement of... public scoping meetings will be given in a timely manner. Interested persons may also obtain information...

36 CFR 1010.12 - Public involvement.

Code of Federal Regulations, 2011 CFR

2011-07-01

... Section 1010.12 Parks, Forests, and Public Property PRESIDIO TRUST ENVIRONMENTAL QUALITY § 1010.12 Public... announcements in the Trust's monthly newsletter, postings on its web site (www.presidiotrust.gov), placement of... public scoping meetings will be given in a timely manner. Interested persons may also obtain information...

36 CFR 1010.12 - Public involvement.

Code of Federal Regulations, 2014 CFR

2014-07-01

... Section 1010.12 Parks, Forests, and Public Property PRESIDIO TRUST ENVIRONMENTAL QUALITY § 1010.12 Public... announcements in the Trust's monthly newsletter, postings on its web site (www.presidiotrust.gov), placement of... public scoping meetings will be given in a timely manner. Interested persons may also obtain information...

36 CFR 1010.12 - Public involvement.

Code of Federal Regulations, 2012 CFR

2012-07-01

... Section 1010.12 Parks, Forests, and Public Property PRESIDIO TRUST ENVIRONMENTAL QUALITY § 1010.12 Public... announcements in the Trust's monthly newsletter, postings on its web site (www.presidiotrust.gov), placement of... public scoping meetings will be given in a timely manner. Interested persons may also obtain information...

Broadening Educational Horizons: The National Science Foundation GK-12 Teaching Fellowship Program at the University of Maine, Orono, ME, USA.

NASA Astrophysics Data System (ADS)

Wilson, K. R.; Kelley, J. T.

2005-12-01

The future of meaningful scientific research in the United States depends heavily upon the quality of the science and mathematics education received by students in our grade K-12 education system. The National Science Foundation's GK-12 Teaching Fellowship Program provides opportunities for scientific enrichment for students and their teachers at the K-12 level. Currently in its fifth year at the University of Maine, Orono, the program is one of over 100 such programs in the country. Last year, the program was honored by the New England Board of Higher Education with a Regional Award for Excellence in Project Achievement. The program has three broad goals: to enrich the scientific education of students by providing equipment, role models, and expertise that they may not otherwise be exposed; to provide professional development for teachers through curriculum enrichment and participation at scientific conferences; and to improve the teaching and communication skills of fellows. Fellows represent a broad spectrum of research interests at the University of Maine, including Biology, Chemistry, Engineering, Forestry, Geological Sciences, and Marine Science. This past year, 13 graduate students and 1 undergraduate student worked with 52 teachers and 2300 students in 26 schools across the state of Maine. The benefits of this program are tangible and substantial. New awareness of the innovative ways that K-12 and University education systems can work together to promote hands-on science and the scientific method, is one of the major contributions of the NSF GK-12 Teaching Fellowship Program.

28 CFR 12.40 - Public examination.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 28 Judicial Administration 1 2011-07-01 2011-07-01 false Public examination. 12.40 Section 12.40 Judicial Administration DEPARTMENT OF JUSTICE REGISTRATION OF CERTAIN PERSONS HAVING KNOWLEDGE OF FOREIGN ESPIONAGE, COUNTERESPIONAGE, OR SABOTAGE MATTERS UNDER THE ACT OF AUGUST 1, 1956 § 12.40 Public examination...

28 CFR 12.40 - Public examination.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 28 Judicial Administration 1 2014-07-01 2014-07-01 false Public examination. 12.40 Section 12.40 Judicial Administration DEPARTMENT OF JUSTICE REGISTRATION OF CERTAIN PERSONS HAVING KNOWLEDGE OF FOREIGN ESPIONAGE, COUNTERESPIONAGE, OR SABOTAGE MATTERS UNDER THE ACT OF AUGUST 1, 1956 § 12.40 Public examination...

28 CFR 12.40 - Public examination.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 28 Judicial Administration 1 2012-07-01 2012-07-01 false Public examination. 12.40 Section 12.40 Judicial Administration DEPARTMENT OF JUSTICE REGISTRATION OF CERTAIN PERSONS HAVING KNOWLEDGE OF FOREIGN ESPIONAGE, COUNTERESPIONAGE, OR SABOTAGE MATTERS UNDER THE ACT OF AUGUST 1, 1956 § 12.40 Public examination...

28 CFR 12.40 - Public examination.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 28 Judicial Administration 1 2013-07-01 2013-07-01 false Public examination. 12.40 Section 12.40 Judicial Administration DEPARTMENT OF JUSTICE REGISTRATION OF CERTAIN PERSONS HAVING KNOWLEDGE OF FOREIGN ESPIONAGE, COUNTERESPIONAGE, OR SABOTAGE MATTERS UNDER THE ACT OF AUGUST 1, 1956 § 12.40 Public examination...

K-12 students with concussions: a legal perspective.

PubMed

Zirkel, Perry A; Brown, Brenda Eagan

2015-04-01

This article provides a multipart analysis of the public schools' responsibility for students with concussions. The first part provides the prevailing diagnostic definitions of concussions and postconcussive syndrome. The second and central part provides (a) the legal framework of the two overlapping federal laws--the Individuals with Disabilities Education Act and Section 504 of the Rehabilitation Act and the varying state laws or local policies for individual health plans and (b) a summary of the developing body of hearing officer decisions, court decisions, and Office for Civil Rights rulings that have applied this framework to K-12 students with concussions. The final part offers recommendations for proactive return to school policies, with the school nurse playing a central supporting role. © The Author(s) 2014.

10 CFR 501.12 - Public files.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 10 Energy 4 2012-01-01 2012-01-01 false Public files. 501.12 Section 501.12 Energy DEPARTMENT OF ENERGY (CONTINUED) ALTERNATE FUELS ADMINISTRATIVE PROCEDURES AND SANCTIONS General Provisions § 501.12 Public files. DOE will make available at the Freedom of Information reading room, room 1E190, 1000...

10 CFR 501.12 - Public files.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 10 Energy 4 2010-01-01 2010-01-01 false Public files. 501.12 Section 501.12 Energy DEPARTMENT OF ENERGY (CONTINUED) ALTERNATE FUELS ADMINISTRATIVE PROCEDURES AND SANCTIONS General Provisions § 501.12 Public files. DOE will make available at the Freedom of Information reading room, room 1E190, 1000...

Laboratory Safety Guide for Arkansas K-12 Schools.

ERIC Educational Resources Information Center

Arkansas State Dept. of Education, Little Rock.

This document presents laboratory safety rules for Arkansas K-12 schools which were developed by the Arkansas Science Teachers Association (ASTA) and the Arkansas Department of Education (ADE). Contents include: (1) "Laboratory Safety Guide for Arkansas K-12 Schools"; (2) "Safety Considerations"; (3) "Safety Standards for Science Laboratories";…

45 CFR 201.12 - Public assistance audits.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 45 Public Welfare 2 2014-10-01 2012-10-01 true Public assistance audits. 201.12 Section 201.12 Public Welfare Regulations Relating to Public Welfare OFFICE OF FAMILY ASSISTANCE (ASSISTANCE PROGRAMS), ADMINISTRATION FOR CHILDREN AND FAMILIES, DEPARTMENT OF HEALTH AND HUMAN SERVICES GRANTS TO STATES FOR PUBLIC...

45 CFR 201.12 - Public assistance audits.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 45 Public Welfare 2 2013-10-01 2012-10-01 true Public assistance audits. 201.12 Section 201.12 Public Welfare Regulations Relating to Public Welfare OFFICE OF FAMILY ASSISTANCE (ASSISTANCE PROGRAMS), ADMINISTRATION FOR CHILDREN AND FAMILIES, DEPARTMENT OF HEALTH AND HUMAN SERVICES GRANTS TO STATES FOR PUBLIC...

45 CFR 201.12 - Public assistance audits.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 45 Public Welfare 2 2012-10-01 2012-10-01 false Public assistance audits. 201.12 Section 201.12 Public Welfare Regulations Relating to Public Welfare OFFICE OF FAMILY ASSISTANCE (ASSISTANCE PROGRAMS), ADMINISTRATION FOR CHILDREN AND FAMILIES, DEPARTMENT OF HEALTH AND HUMAN SERVICES GRANTS TO STATES FOR PUBLIC...

45 CFR 201.12 - Public assistance audits.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 45 Public Welfare 2 2011-10-01 2011-10-01 false Public assistance audits. 201.12 Section 201.12 Public Welfare Regulations Relating to Public Welfare OFFICE OF FAMILY ASSISTANCE (ASSISTANCE PROGRAMS), ADMINISTRATION FOR CHILDREN AND FAMILIES, DEPARTMENT OF HEALTH AND HUMAN SERVICES GRANTS TO STATES FOR PUBLIC...

45 CFR 201.12 - Public assistance audits.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 45 Public Welfare 2 2010-10-01 2010-10-01 false Public assistance audits. 201.12 Section 201.12 Public Welfare Regulations Relating to Public Welfare OFFICE OF FAMILY ASSISTANCE (ASSISTANCE PROGRAMS), ADMINISTRATION FOR CHILDREN AND FAMILIES, DEPARTMENT OF HEALTH AND HUMAN SERVICES GRANTS TO STATES FOR PUBLIC...

49 CFR 1152.12 - Filing and publication.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 49 Transportation 8 2013-10-01 2013-10-01 false Filing and publication. 1152.12 Section 1152.12... TRANSPORTATION UNDER 49 U.S.C. 10903 System Diagram § 1152.12 Filing and publication. (a) Each carrier required... accompanying line descriptions in conformance with the filing and publication requirements of this section. If...

49 CFR 1152.12 - Filing and publication.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 49 Transportation 8 2012-10-01 2012-10-01 false Filing and publication. 1152.12 Section 1152.12... TRANSPORTATION UNDER 49 U.S.C. 10903 System Diagram § 1152.12 Filing and publication. (a) Each carrier required... accompanying line descriptions in conformance with the filing and publication requirements of this section. If...

Keeping Pace with K-12 Online Learning, 2016

ERIC Educational Resources Information Center

Gemin, Butch; Pape, Larry

2017-01-01

"Keeping Pace with K-12 Online Learning 2016" marks the thirteenth consecutive year Evergreen has published its annual research of the K-12 education online learning market. The thirteen years of researching, writing and publishing this report represents a time of remarkable change. There has been a constant presence that has become the…

Teaching Online across State Lines. Keeping Pace with K-12 Digital Learning. Policy Brief

ERIC Educational Resources Information Center

Watson, John; Murin, Amy; Pape, Larry

2014-01-01

Among the ways in which states attempt to ensure quality in K-12 education is by requiring that most teachers in public schools be licensed via state-level requirements that vary by state. This patchwork of requirements has not been a problem for most teachers over the last century, because so few teachers taught in multiple states concurrently.…

Rethinking Museums' Adult Education for K-12 Teachers

ERIC Educational Resources Information Center

Marcus, Alan S.

2008-01-01

This article explores the importance of developing strong adult education programs within a broader collaborative effort between museum staff and K-12 teachers. Focusing on history museums, the first section discusses the importance of museum visits for K-12 history learning and how we need to reconsider some of the primary purposes for these…

National Sexuality Education Standards: Core Content and Skills, K-12. A Special Publication of the Journal of School Health. Special Report

ERIC Educational Resources Information Center

American School Health Association (NJ1), 2012

2012-01-01

The goal of this paper, "National Sexuality Education Standards: Core Content and Skills, K-12," is to provide clear, consistent and straightforward guidance on the "essential minimum, core content" for sexuality education that is developmentally and age-appropriate for students in grades K-12. The development of these standards is a result of an…

40 CFR 1601.12 - Public reading room.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 40 Protection of Environment 34 2013-07-01 2013-07-01 false Public reading room. 1601.12 Section 1601.12 Protection of Environment CHEMICAL SAFETY AND HAZARD INVESTIGATION BOARD PROCEDURES FOR DISCLOSURE OF RECORDS UNDER THE FREEDOM OF INFORMATION ACT Administration § 1601.12 Public reading room. (a) The CSB maintains a public reading room that...

40 CFR 1601.12 - Public reading room.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 40 Protection of Environment 33 2011-07-01 2011-07-01 false Public reading room. 1601.12 Section 1601.12 Protection of Environment CHEMICAL SAFETY AND HAZARD INVESTIGATION BOARD PROCEDURES FOR DISCLOSURE OF RECORDS UNDER THE FREEDOM OF INFORMATION ACT Administration § 1601.12 Public reading room. (a) The CSB maintains a public reading room that...

40 CFR 1601.12 - Public reading room.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 32 2010-07-01 2010-07-01 false Public reading room. 1601.12 Section 1601.12 Protection of Environment CHEMICAL SAFETY AND HAZARD INVESTIGATION BOARD PROCEDURES FOR DISCLOSURE OF RECORDS UNDER THE FREEDOM OF INFORMATION ACT Administration § 1601.12 Public reading room. (a) The CSB maintains a public reading room that...

40 CFR 1601.12 - Public reading room.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 40 Protection of Environment 33 2014-07-01 2014-07-01 false Public reading room. 1601.12 Section 1601.12 Protection of Environment CHEMICAL SAFETY AND HAZARD INVESTIGATION BOARD PROCEDURES FOR DISCLOSURE OF RECORDS UNDER THE FREEDOM OF INFORMATION ACT Administration § 1601.12 Public reading room. (a) The CSB maintains a public reading room that...

40 CFR 1601.12 - Public reading room.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 40 Protection of Environment 34 2012-07-01 2012-07-01 false Public reading room. 1601.12 Section 1601.12 Protection of Environment CHEMICAL SAFETY AND HAZARD INVESTIGATION BOARD PROCEDURES FOR DISCLOSURE OF RECORDS UNDER THE FREEDOM OF INFORMATION ACT Administration § 1601.12 Public reading room. (a) The CSB maintains a public reading room that...

Cool Science: K-12 Climate Change Art Displayed on Buses

NASA Astrophysics Data System (ADS)

Chen, R. F.; Lustick, D. S.; Lohmeier, J.; Thompson, S. R.

2015-12-01

Cool science is an art contest where K12 students create placards (7" x 22") to educate the public about climate change. Students are prompted to create their artwork in response to questions such as: What is the evidence for climate change? How does climate change impact your local community? What can you do to reduce the impacts of climate change? In each of three years, 500-600 student entrees have been submitted from more than 12 school districts across Massachusetts. A panel of judges including scientists, artists, rapid transit representatives, and educators chooses elementary, middle, and high school winners. Winners (6), runners-up (6), and honorable mentions (12) and their families and teachers are invited to an annual Cool Science Award Ceremony to be recognized and view winning artwork. All winning artwork is posted on the Cool Science website. The winning artwork (2 per grade band) is converted into placards (11" x 28") and posters (2.5' x 12') that are placed on the inside (placards) and outside (posters) of buses. Posters are displayed for one month. So far, Cool Science was implemented in Lowell, MA where over 5000 public viewers see the posters daily on the sides of Lowell Rapid Transit Authority (LRTA) buses, making approximately 1,000,000 impressions per year. Cool Science acts to increase climate literacy in children as well as the public, and as such promotes intergenerational learning. Using art in conjunction with science learning about climate change appears to be effective at engaging not just traditionally high achieving science students, but also those interested in the creative arts. Hearing winners' stories about how they created their artwork and what this contest meant to them supports the idea that Cool Science attracts a wide diversity of students. Parents discuss climate change with their children. Multiple press releases announcing the winners further promotes the awareness of climate change throughout school districts and their

How Can Catholic Higher Education Help K-12 Catholic Schools and School Systems Prepare for and Maximize Participation in Parental Choice Programs? "A Reflection on the 2013 Catholic Higher Education Collaborative Conference on Catholic School Financing"

ERIC Educational Resources Information Center

Ferguson, Susan M.

2014-01-01

Susan Ferguson reflects on the Catholic Higher Education Collaborative Conference of 2013 and the breakout group talk titled "Helping the Church Prepare for and Implement Publicly Funded Programs." The main point of the talk asked: "How Can Catholic Higher Education Help K-12 Catholic Schools and School Systems Prepare for and…

Temporal dissection of K-ras(G12D) mutant in vitro and in vivo using a regulatable K-ras(G12D) mouse allele.

PubMed

Wang, Zuoyun; Feng, Yan; Bardeesy, Nabeel; Bardessy, Nabeel; Wong, Kwok-Kin; Liu, Xin-Yuan; Ji, Hongbin

2012-01-01

Animal models which allow the temporal regulation of gene activities are valuable for dissecting gene function in tumorigenesis. Here we have constructed a conditional inducible estrogen receptor-K-ras(G12D) (ER-K-ras(G12D)) knock-in mice allele that allows us to temporally switch on or off the activity of K-ras oncogenic mutant through tamoxifen administration. In vitro studies using mice embryonic fibroblast (MEF) showed that a dose of tamoxifen at 0.05 µM works optimally for activation of ER-K-ras(G12D) independent of the gender status. Furthermore, tamoxifen-inducible activation of K-ras(G12D) promotes cell proliferation, anchor-independent growth, transformation as well as invasion, potentially via activation of downstream MAPK pathway and cell cycle progression. Continuous activation of K-ras(G12D) in vivo by tamoxifen treatment is sufficient to drive the neoplastic transformation of normal lung epithelial cells in mice. Tamoxifen withdrawal after the tumor formation results in apoptosis and tumor regression in mouse lungs. Taken together, these data have convincingly demonstrated that K-ras mutant is essential for neoplastic transformation and this animal model may provide an ideal platform for further detailed characterization of the role of K-ras oncogenic mutant during different stages of lung tumorigenesis.

VISL: A Virtual Ice Sheet Laboratory For Outreach and K-12 Education

NASA Astrophysics Data System (ADS)

Cheng, D. L. C.; Halkides, D. J.; Larour, E. Y.; Moore, J.; Dunn, S.; Perez, G.

2015-12-01

We present an update on our developing Virtual Ice Sheet Laboratory (VISL). Geared to K-12 classrooms and the general public, VISL's main goal is to improve climate literacy, especially in regards to the crucial role of the polar ice sheets in Earth's climate and sea level. VISL will allow users to perform guided experiments using the Ice Sheet System Model (ISSM), a state-of-the-art ice flow model developed at NASA's Jet Propulsion Laboratory and UC Irvine that simulates the near-term evolution of the ice sheets on Greenland and Antarctica. VISL users will access ISSM via a graphical interface that can be launched from a web browser on a computer, tablet or smart phone. Users select climate conditions and run time by moving graphic sliders then watch how a given region evolves in time under those conditions. Lesson plans will include conceptual background, instructions for table top experiments related to the concepts addressed in a given lesson, and a guide for performing model experiments and interpreting their results. Activities with different degrees of complexity will aim for consistency with NGSS Physical Science criteria for different grade bands (K-2, 3-5, 6-8, and 9-12), although they will not be labeled as such to encourage a broad user base. Activities will emphasize the development of physical intuition and critical thinking skills, understanding conceptual and computational models, as well as observation recording, concept articulation, hypothesis formulation and testing, and mathematical analysis. At our present phase of development, we seek input from the greater science education and outreach communities regarding VISL's planned content, as well as additional features and topic areas that educators and students would find useful.

State of the Nation: K-12 Online Learning in Canada

ERIC Educational Resources Information Center

Barbour, Michael K.

2009-01-01

The goal of the initial "Snapshot State of the Nation: K-12 Online Learning in Canada" report was to provide an overview of the state of K-12 online learning in Canada. This was accomplished through the use of short commentaries about the state of K-12 distance education for each province and territory, along with more developed case…

Scientists and K-12: Experience from The Science House

NASA Astrophysics Data System (ADS)

Haase, David G.

2003-03-01

In working with K-12 science and mathematics education, scientists may take on many different roles - from presenter to full-time partner. These roles are illustrated in the activities of The Science House, a K-12 education program of North Carolina State University, (www.science-house.org) which partners with teachers and students across the state to promote inquiry-based learning in mathematics and science. While it is important to involve scientists in K-12, most universities do not have effective means to make the connections. In our efforts to do so, which began with a few teacher workshops and now encompasses six offices across NC, we have sought to join the interests of the university (research, teaching, student recruiting) to the needs of K-12. Our programs now include teacher training workshops, student science camps and curriculum projects in several states. We are reminded that K-12 science education is interdisciplinary; local and political; and a process, not a problem to be solved and forgotten. Partially supported by NSF (CHE-9876674 and DBI-0115462), the Howard Hughes Medical Institute and the Burroughs Wellcome Fund.

Teacher Field Research Experiences: Building and Maintaining the Passion for K-12 Science Education

NASA Astrophysics Data System (ADS)

Dunton, K.; Schonberg, S.

2006-12-01

Academic scientists and researchers are increasingly encouraged to develop connections with K-12 educators to promote scientific literacy and bring excitement into the classroom. Such partnerships carry long-term benefits to both teachers and researchers. Teachers gain the tools, confidence, and knowledge to develop research activities with their students that promote scientific inquiry, and researchers benefit from outreach activities that improve communication skills for sharing scientific knowledge with the public. Our K-12 programs have been field based under a theme of Classrooms Without Walls, to take advantage of our local marine environment and a long-term research program on the Alaskan Arctic coast. Our professional development programs for teachers have included the creation of an annual summer graduate level course (Application of Field Research Experiences for K-12 Science and Math Educators) as an introduction to scientific methodology, observation, and inquiry based learning. We provide graduate students as resources in classrooms and for field trip experiences and provide supplies and instrumentation to teachers for K-12 field projects. Finally, teachers have an opportunity to join our researchers to remote sites under various competitive programs that receive federal support (e.g. GK-12, ARMADA). We provide examples of our activities, which are based on recent needs assessment surveys of science teachers; these included development of content knowledge and providing students with opportunities to connect concepts with experiences. Our goal is to provide field experiences to teachers and students that enable them to relate science concepts to the real world.

Online K-12 Schooling in the U.S.: Uncertain Private Ventures in Need of Public Regulation

ERIC Educational Resources Information Center

Glass, Gene V.; Welner, Kevin G.

2011-01-01

Over just the past decade, online learning at the K-12 level has grown from a novelty to a movement. Often using the authority and mechanism of state charters, and in league with home schoolers and other allies, private companies and some state entities are now providing full-time online schooling to a rapidly increasing number of students in the…

Evaluation of Teacher Perceptions and Potential of OpenOffice in a K-12 School District

ERIC Educational Resources Information Center

Vajda, James; Abbitt, Jason T.

2011-01-01

Through this mixed-method evaluation study the authors investigated a pilot implementation of an open-source productivity suite for teachers in a K-12 public school district. The authors evaluated OpenOffice version 3.0 using measures identified by the technology acceptance model as predictors of acceptance and use of technology systems. During a…

The Second Digital Divide and Its Effect on African-American (K-12) School-Age Children

ERIC Educational Resources Information Center

Barrett, Christopher A.

2010-01-01

The qualitative phenomenological study explored the perceptions of educators and parents of African-American (K-12) school-age children on how the children were using technology. The study was conducted in the Memphis City Public School System (MCS) and was limited to three schools in a school district. Common themes emerged from the analysis of…

NSF GK-12 Fellows as Mentors for K-12 Teachers Participating in Field Research Experiences

NASA Astrophysics Data System (ADS)

Ellins, K.; Perry, E.

2005-12-01

The University of Texas Institute for Geophysics (UTIG) recognizes the value of providing educational opportunities to K-12 teachers who play a critical role in shaping the minds of young people who are the future of our science. To that end, UTIG established the "Texas Teachers in the Field" program in 2000 to formalize the participation of K-12 teachers in field programs that included UTIG scientists. In 2002, "Texas Teachers in the Field" evolved through UTIG's involvement in a University of Texas at Austin GK-12 project led by the Environmental Sciences Institute, which enabled UTIG to partner a subset of GK-12 Fellows with teachers participating in geophysical field programs. During the three years of the GK-12 project, UTIG successfully partnered four GK-12 Fellows with five K-12 teachers. The Fellows served as mentors to the teachers, as liaisons between UTIG scientists leading field programs and teachers and their students, and as resources in science, mathematics, and technology instruction. Specifically, Fellows prepared teachers and their students for the field investigations, supervised the design of individual Teacher Research Experience (TRE) projects, and helped teachers to develop standards-aligned curriculum resources related to the field program for use in their own classrooms, as well as broader distribution. Although all but one TRE occurred during the school year, Texas school districts and principals were willing to release teachers to participate because the experience and destinations were so extraordinary (i.e., a land-based program in Tierra del Fuego, Argentina; and research cruises to the Southeast Caribbean Sea and Hess Deep in the Pacific Ocean) and carried opportunities to work with scientists from around the world. This exceptional collaboration of GK-12 Fellows, K-12 teachers and research scientists enriches K-12 student learning and promotes greater enthusiasm for science. The level of mentoring, preparation and follow-up provided

K-12 Teachers Encounter Digital Games: A Qualitative Investigation of Teachers' Perceptions of the Potential of Digital Games for K-12 Education

ERIC Educational Resources Information Center

Dickey, Michele D.

2015-01-01

The purpose of this study is to investigate teachers' perceptions of the integration of digital games for K-12 education. Specifically, this qualitative investigation focuses on reflective dialogued gathered from a group of K-12 educators about their experiences and perceptions of learning about and playing digital games for teaching and learning.…

Using Virtual and In-Person Engagement Opportunities to Connect K-12 Students, Teachers, and the Public With NASA Astromaterials Research and Exploration Science Assets

NASA Technical Reports Server (NTRS)

Graff, P.; Foxworth, S.; Luckey, M. K.; McInturff, B.; Mosie, A.; Runco, S.; Todd, N.; Willis, K. J.; Zeigler, R.

2017-01-01

Engaging K-12 students, teachers, and the public with NASA Astromaterials Research and Exploration Science (ARES) assets provides an extraordinary opportunity to connect audiences with authentic aspects unique to our nation's space program. NASA ARES has effectively engaged audiences with 1) Science, Technology, Engineering and Mathematics (STEM) experts, 2) NASA specialized facilities, and 3) NASA astromaterial samples through both virtual and in-person engagement opportunities. These engagement opportunities help connect local and national audiences with STEM role models, promote the exciting work being facilitated through NASA's Science Mission Directorate, and expose our next generation of scientific explorers to science they may be inspired to pursue as a future STEM career.

Educational Technology Use among K-12 Teachers: What Technologies Are Available and What Barriers Are Present?

ERIC Educational Resources Information Center

Francom, Gregory M.

2016-01-01

In order to prepare teachers to integrate technology into teaching and learning activities, teacher educators and administrators need current information about the types of technologies available in classrooms. The current survey research study of K-12 public school teachers in a rural North Midwestern state provides updated information on…

Information Infrastructure Technology and Applications (IITA) Program: Annual K-12 Workshop

NASA Technical Reports Server (NTRS)

Hunter, Paul; Likens, William; Leon, Mark

1995-01-01

The purpose of the K-12 workshop is to stimulate a cross pollination of inter-center activity and introduce the regional centers to curing edge K-1 activities. The format of the workshop consists of project presentations, working groups, and working group reports, all contained in a three day period. The agenda is aggressive and demanding. The K-12 Education Project is a multi-center activity managed by the Information Infrastructure Technology and Applications (IITA)/K-12 Project Office at the NASA Ames Research Center (ARC). this workshop is conducted in support of executing the K-12 Education element of the IITA Project The IITA/K-12 Project funds activities that use the National Information Infrastructure (NII) (e.g., the Internet) to foster reform and restructuring in mathematics, science, computing, engineering, and technical education.

Discovery of a Kojibiose Phosphorylase in Escherichia coli K-12.

PubMed

Mukherjee, Keya; Narindoshvili, Tamari; Raushel, Frank M

2018-05-15

The substrate profiles for three uncharacterized enzymes (YcjM, YcjT, and YcjU) that are expressed from a cluster of 12 genes ( ycjM-W and ompG) of unknown function in Escherichia coli K-12 were determined. Through a comprehensive bioinformatic and steady-state kinetic analysis, the catalytic function of YcjT was determined to be kojibiose phosphorylase. In the presence of saturating phosphate and kojibiose (α-(1,2)-d-glucose-d-glucose), this enzyme catalyzes the formation of d-glucose and β-d-glucose-1-phosphate ( k cat = 1.1 s -1 , K m = 1.05 mM, and k cat / K m = 1.12 × 10 3 M -1 s -1 ). Additionally, it was also shown that in the presence of β-d-glucose-1-phosphate, YcjT can catalyze the formation of other disaccharides using 1,5-anhydro-d-glucitol, l-sorbose, d-sorbitol, or l-iditol as a substitute for d-glucose. Kojibiose is a component of cell wall lipoteichoic acids in Gram-positive bacteria and is of interest as a potential low-calorie sweetener and prebiotic. YcjU was determined to be a β-phosphoglucomutase that catalyzes the isomerization of β-d-glucose-1-phosphate ( k cat = 21 s -1 , K m = 18 μM, and k cat / K m = 1.1 × 10 6 M -1 s -1 ) to d-glucose-6-phosphate. YcjU was also shown to exhibit catalytic activity with β-d-allose-1-phosphate, β-d-mannose-1-phosphate, and β-d-galactose-1-phosphate. YcjM catalyzes the phosphorolysis of α-(1,2)-d-glucose-d-glycerate with a k cat = 2.1 s -1 , K m = 69 μM, and k cat / K m = 3.1 × 10 4 M -1 s -1 .

Classifying K-12 Blended Learning

ERIC Educational Resources Information Center

Staker, Heather; Horn, Michael B.

2012-01-01

The growth of online learning in the K-12 sector is occurring both remotely through virtual schools and on campuses through blended learning. In emerging fields, definitions are important because they create a shared language that enables people to talk about the new phenomena. The blended-learning taxonomy and definitions presented in this paper…

Interstellar Molecules in K-12 Education

NASA Astrophysics Data System (ADS)

Kuiper, T. B. H.; Hofstadter, M. D.; Levin, S. M.; MacLaren, D.

2006-12-01

The Lewis Center for Educational Research (LCER) and the Jet Propulsion Laboratory (JPL) collaborate in a K-12 educational project in which students conduct observations for several research programs led by radio astronomers. The Goldstone-Apple Valley Radio Telescope (GAVRT) program provides participating teachers with curriculum elements, based on the students' observing experiences, which support national and state academic standards. The current program is based on 2.2-GHz and 8.4-GHz radiometric observations of variable sources. The research programs monitor Jupiter, Uranus, and a selected set of quasars. The telescope is a decommissioned NASA Deep Space Network antenna at Goldstone, California. In the next three years, a second telescope will be added. This telescope will at least operate at the above frequencies as well as 6 GHz and 12 GHz. Possibly, it will operate in a continuous band from 1.2 GHz to 14 GHz. In either case, the telescope will be able to observe at least the 6.6-GHz and 12.2-GHz methanol maser lines. The success of the GAVRT program depends critically on the participation of scientists committed to the research who have the ability and enthusiasm for interacting with K-12 students, typically through teleconferences. The scientists will initially work with the LCER staff to create curriculum elements around their observing program.

K-12 Technology Accessibility: The Message from State Governments

ERIC Educational Resources Information Center

Shaheen, Natalie L.; Lazar, Jonathan

2018-01-01

This study examined state education technology plans and technology accessibility statutes to attempt to answer the question--is K-12 instructional technology accessibility discussed in state-level technology accessibility statutes and education technology plans across the 50 United States? When a K-12 school district is planning the construction…

Exploring an Invisible Medium: Teacher Language Awareness among Preservice K12 Educators of English Language Learners

ERIC Educational Resources Information Center

Lindahl, Kristen Marie

2013-01-01

This study investigates the construct of Teacher Language Awareness (TLA) in a group of preservice mainstream K-12 teachers who are developing skills to work with English Language Learners (ELLs) in United States (US) public school contexts. Specifically, the study seeks to explore how preservice teachers' participation in directed university…

Boston Public Schools K1 and K2 Programs Needs Assessment. Internal Report to the Department of Early Childhood, Boston Public Schools

ERIC Educational Resources Information Center

Marshall, Nancy L.; Roberts, Joanne; Mills, Linda

2006-01-01

The Boston Public Schools (BPS) Department of Early Childhood commissioned a needs assessment of current kindergarten (K2) and preschool (K1) programs (1) to inform the BPS Department of Early Childhood about professional development needs to improve the quality of existing K1 and K2 programs; and (2) to inform the Department of additional…

K-12 Science Curriculum Guide.

ERIC Educational Resources Information Center

Reading Community Schools, OH.

GRADES OR AGES: K-12. SUBJECT MATTER: Science. ORGANIZATION AND PHYSICAL APPEARANCE: The guide is divided into three sections, one each for elementary grades, middle grades, and high school. The first two sections are further subdivided by grade level and the last section is subdivided by course. Sections are laid out in four columns across two…

Publications - RDF 2009-1 v. 1.2 | Alaska Division of Geological &

Science.gov Websites

main content DGGS RDF 2009-1 v. 1.2 Publication Details Title: Geochemical, major-oxide, minor-oxide , M.B., Szumigala, D.J., Andrew, J.E., Newberry, R.J., and Athey, J.E., 2009, Geochemical, major-oxide prospect; Keevy Peak Formation; LEA Creek prospect; Major Oxides; Mississippian; Newman Creek; Newman Creek

Developing Open Education Literacies with Practicing K-12 Teachers

ERIC Educational Resources Information Center

Kimmons, Royce M.

2014-01-01

This study seeks to understand how to use formal learning activities to effectively support the development of open education literacies among K-12 teachers. Considering pre-and post-surveys from K-12 teachers (n = 80) who participated in a three-day institute, this study considers whether participants entered institutes with false confidence or…

Braking and Entering: A New CFO's Transition into A K-12 Urban School District

ERIC Educational Resources Information Center

Trautenberg, David Herbert

2016-01-01

In this autoethnography, I examine the challenges I faced as a private-to-public-sector novice CFO entering a resource-constrained 41-thousand-student K-12 urban school district in Colorado. This study chronicles how I deliberately slowed down my interactions within a complex adaptive system (CAS) through ethnographic interviewing to identify the…

Planning Guide for Consumer Education...Grades K-12: A Pilot Program Developed in the Westborough Public Schools.

ERIC Educational Resources Information Center

Framingham State Coll., MA.

Suggested learning activities for teaching consumer education to K-12 students which can be integrated into the regular curriculum are provided in the guide. The guide is divided into four areas which focus on the different roles of the consumer: (1) the consumer's values and goals--self-development, health and safety, decision making, and…

Harnessing Technology to Improve K-12 Education. Discussion Paper 2012-05

ERIC Educational Resources Information Center

Chatterji, Aaron; Jones, Benjamin

2012-01-01

Technological progress has consistently driven remarkable advances in the U.S. economy, yet K-12 education sees little technological change compared to other sectors, even as U.S. K-12 students increasingly lag behind students in other nations. This proposal considers how we can take a signature American strength--innovation--and apply it to K-12…

10 CFR 7.12 - Public participation in and public notice of advisory committee meetings.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 10 Energy 1 2012-01-01 2012-01-01 false Public participation in and public notice of advisory committee meetings. 7.12 Section 7.12 Energy NUCLEAR REGULATORY COMMISSION ADVISORY COMMITTEES § 7.12 Public participation in and public notice of advisory committee meetings. (a) Each meeting of an NRC advisory committee...

10 CFR 7.12 - Public participation in and public notice of advisory committee meetings.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 10 Energy 1 2014-01-01 2014-01-01 false Public participation in and public notice of advisory committee meetings. 7.12 Section 7.12 Energy NUCLEAR REGULATORY COMMISSION ADVISORY COMMITTEES § 7.12 Public participation in and public notice of advisory committee meetings. (a) Each meeting of an NRC advisory committee...

10 CFR 7.12 - Public participation in and public notice of advisory committee meetings.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 10 Energy 1 2013-01-01 2013-01-01 false Public participation in and public notice of advisory committee meetings. 7.12 Section 7.12 Energy NUCLEAR REGULATORY COMMISSION ADVISORY COMMITTEES § 7.12 Public participation in and public notice of advisory committee meetings. (a) Each meeting of an NRC advisory committee...

10 CFR 7.12 - Public participation in and public notice of advisory committee meetings.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 10 Energy 1 2010-01-01 2010-01-01 false Public participation in and public notice of advisory committee meetings. 7.12 Section 7.12 Energy NUCLEAR REGULATORY COMMISSION ADVISORY COMMITTEES § 7.12 Public participation in and public notice of advisory committee meetings. (a) Each meeting of an NRC advisory committee...

10 CFR 7.12 - Public participation in and public notice of advisory committee meetings.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 10 Energy 1 2011-01-01 2011-01-01 false Public participation in and public notice of advisory committee meetings. 7.12 Section 7.12 Energy NUCLEAR REGULATORY COMMISSION ADVISORY COMMITTEES § 7.12 Public participation in and public notice of advisory committee meetings. (a) Each meeting of an NRC advisory committee...

Reconsidering Genre Theory in K-12 Schools: A Response to School Reforms in the United States

ERIC Educational Resources Information Center

Gebhard, Meg; Harman, Ruth

2011-01-01

Education reforms in the United States have placed new demands on English language learners (ELLs) and their teachers in K-12 public schools. In response, many teachers, teacher educators, and literacy scholars are reexamining genre theory and genre-based pedagogy as a way of supporting the academic literacy development of the growing number of…

Identification of Evaluated, Exemplary Activities in Career Education (K-12). Executive Summary of Final Technical Report.

ERIC Educational Resources Information Center

Hamilton, Jack A.; Mitchell, Anita M.

A study was conducted to identify and describe evaluated, exemplary activities in career education (K-12) which represent the best of the current career education programs and practices referred to in Public Law 93-380. The major tasks of the study were to: (1) establish criteria for identifying evaluated, exemplary activities; (2) search for…

12 CFR 261.12 - Records available to public upon request.

Code of Federal Regulations, 2011 CFR

2011-01-01

... Available to Public; Procedures for Requests § 261.12 Records available to public upon request. (a) Types of... scientific institution, or news media representative; (3) A statement agreeing to pay the applicable fees, or...

12 CFR 261.12 - Records available to public upon request.

Code of Federal Regulations, 2010 CFR

2010-01-01

... Available to Public; Procedures for Requests § 261.12 Records available to public upon request. (a) Types of... scientific institution, or news media representative; (3) A statement agreeing to pay the applicable fees, or...

Characteristics of Public School Districts in the United States: Results from the 2011-12 Schools and Staffing Survey. First Look. NCES 2013-311

ERIC Educational Resources Information Center

Gray, Lucinda; Bitterman, Amy; Goldring, Rebecca

2013-01-01

This report presents selected findings from the Public School District Data File of the 2011-12 Schools and Staffing Survey (SASS). SASS is a nationally representative sample survey of public and private K-12 schools, principals, and teachers in the 50 states and the District of Columbia. School districts associated with public schools and library…

Student Mental Health in California's K-12 Schools: School Principal Reports of Common Problems and Activities to Address Them.

PubMed

Kaufman, Julia H; Seelam, Rachana; Woodbridge, Michelle W; Sontag-Padilla, Lisa; Osilla, Karen Chan; Stein, Bradley D

2016-01-29

Reports results of a survey of K-12 principals to take inventory of student mental health and wellness needs and the types of programs schools are most often implementing to help students in California's public schools.

Earth Science Content Guidelines Grades K-12.

ERIC Educational Resources Information Center

American Geological Inst., Alexandria, VA.

Teams of teachers, other science educators, and scientists selected from a national search for project writers have proposed using the following set of questions to guide the inclusion of earth science content into the kindergarten through grade 12 curriculum. The Essential Questions are organized in a K-12 sequence by six content areas: (1) Solid…

Should I Stay or Should I Go? Factors that Influence the Retention, Turnover, and Attrition of K-12 Music Teachers in the United States

ERIC Educational Resources Information Center

Gardner, Robert D.

2010-01-01

The purpose of this study was to construct a profile of K-12 music teachers in the United States and develop a model to predict their retention, turnover, and attrition. Responses to the "Schools and Staffing Survey" from 47,857 K-12 public and private school teachers, including 1,903 music teachers, were analyzed using comparative…

Indiana's New and (Somewhat) Improved K-12 School Finance System. School Choice Issues in the State

ERIC Educational Resources Information Center

Aud, Susan L.

2005-01-01

Education finance policy has become an urgent concern in many state legislatures. Demands for greater equity and accountability have forced states to review, and in many cases to revise, the method by which schools are funded. This study sheds light on Indiana's financing of public K-12 education by providing a clear explanation of the components…

Industrial Education Guide for Elementary and Secondary Program Development and Improvement in Industrial Arts, K-12.

ERIC Educational Resources Information Center

South Dakota State Div. of Elementary and Secondary Education, Pierre.

This guide for a model industrial arts curriculum for state and local planning has been designed for public school administrators and teachers who wish to establish an industrial arts curriculum in their school or would like to expand an existing one. Covering levels K-12, the guide first suggests a program by operational levels. It then outlines…

Scientific and Engineering Practices in K-12 Classrooms: Understanding "A Framework for K-12 Science Education"

ERIC Educational Resources Information Center

Bybee, Rodger W.

2011-01-01

In this article, the author presents the science and engineering practices from the recently released "A Framework for K-12 Science Education: Practices, Crosscutting Concepts, and Core Ideas" (NRC 2011). The author recognizes the changes implied by the new framework, and eventually a new generation of science education standards will present new…

12 CFR 1815.113 - Public involvement.

Code of Federal Regulations, 2011 CFR

2011-01-01

... ENVIRONMENTAL QUALITY § 1815.113 Public involvement. All information collected by the Fund pursuant to this part shall be available to the public consistent with the CEQ regulations. Interested persons may obtain... 12 Banks and Banking 7 2011-01-01 2011-01-01 false Public involvement. 1815.113 Section 1815.113...

12 CFR 1815.113 - Public involvement.

Code of Federal Regulations, 2014 CFR

2014-01-01

... ENVIRONMENTAL QUALITY § 1815.113 Public involvement. All information collected by the Fund pursuant to this part shall be available to the public consistent with the CEQ regulations. Interested persons may obtain... 12 Banks and Banking 10 2014-01-01 2014-01-01 false Public involvement. 1815.113 Section 1815.113...

12 CFR 1815.113 - Public involvement.

Code of Federal Regulations, 2012 CFR

2012-01-01

... ENVIRONMENTAL QUALITY § 1815.113 Public involvement. All information collected by the Fund pursuant to this part shall be available to the public consistent with the CEQ regulations. Interested persons may obtain... 12 Banks and Banking 9 2012-01-01 2012-01-01 false Public involvement. 1815.113 Section 1815.113...

12 CFR 1815.113 - Public involvement.

Code of Federal Regulations, 2010 CFR

2010-01-01

... ENVIRONMENTAL QUALITY § 1815.113 Public involvement. All information collected by the Fund pursuant to this part shall be available to the public consistent with the CEQ regulations. Interested persons may obtain... 12 Banks and Banking 7 2010-01-01 2010-01-01 false Public involvement. 1815.113 Section 1815.113...

12 CFR 1815.113 - Public involvement.

Code of Federal Regulations, 2013 CFR

2013-01-01

... ENVIRONMENTAL QUALITY § 1815.113 Public involvement. All information collected by the Fund pursuant to this part shall be available to the public consistent with the CEQ regulations. Interested persons may obtain... 12 Banks and Banking 9 2013-01-01 2013-01-01 false Public involvement. 1815.113 Section 1815.113...

Pulling PreK into a K-12 Orbit: The Evolution of PreK in the Age of Standards

ERIC Educational Resources Information Center

Graue, M. Elizabeth; Ryan, Sharon; Nocera, Amato; Northey, Kaitlin; Wilinski, Bethany

2017-01-01

We might call this decade the era of early childhood. In the US, federal and state governments invest in the creation of public pre-kindergarten (preK) programs and create standards that articulate goals for practice and benchmarks that can be used to evaluate success. How have these trends provided a context for the evolution of preK curriculum?…

36 CFR § 1010.12 - Public involvement.

Code of Federal Regulations, 2013 CFR

2013-07-01

... Section § 1010.12 Parks, Forests, and Public Property PRESIDIO TRUST ENVIRONMENTAL QUALITY § 1010.12... announcements in the Trust's monthly newsletter, postings on its web site (www.presidiotrust.gov), placement of... public scoping meetings will be given in a timely manner. Interested persons may also obtain information...

Revolutionizing Arts Education in K-12 Classrooms through Technological Integration

ERIC Educational Resources Information Center

Lemon, Narelle, Ed.

2015-01-01

Educational technologies are becoming more commonplace across the K-12 curriculum. In particular, the use of innovative digital technology is expanding the potential of arts education, presenting new opportunities--and challenges--to both curricular design and pedagogical practice. "Revolutionizing Arts Education in K-12 Classrooms through…

Advanced Energy Retrofit Guide: Practical Ways to Improve Energy Performance, K-12 Schools (Book)

DOE Office of Scientific and Technical Information (OSTI.GOV)

Not Available

The U.S. Department of Energy developed the Advanced Energy Retrofit Guides (AERGs) to provide specific methodologies, information, and guidance to help energy managers and other stakeholders plan and execute energy efficiency improvements. Detailed technical discussion is fairly limited. Instead, we emphasize actionable information, practical methodologies, diverse case studies, and unbiased evaluations of the most promising retrofit energy efficiency measures for each building type. A series of AERGs is under development, addressing key segments of the commercial building stock. K-12 schools were selected as one of the highest priority building sectors, because schools affect the lives of most Americans. They alsomore » represent approximately 8% of the energy use and 10% of the floor area in commercial buildings nationwide. U.S. K-12 school districts spend more than $8 billion each year on energy - more than they spend on computers and textbooks combined. Most occupy older buildings that often have poor operational performance - more than 30% of schools were built before 1960. The average age of a school is about 42 years - which is nearly the expected serviceable lifespan of the building. K-12 schools offer unique opportunities for deep, cost-effective energy efficiency improvements, and this guide provides convenient and practical guidance for exploiting these opportunities in the context of public, private, and parochial schools.« less

12 CFR 211.11 - Advisory opinions under Regulation K.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 12 Banks and Banking 2 2013-01-01 2013-01-01 false Advisory opinions under Regulation K. 211.11... INTERNATIONAL BANKING OPERATIONS (REGULATION K) International Operations of U.S. Banking Organizations § 211.11 Advisory opinions under Regulation K. (a) Request for advisory opinion. Any person may submit a request to...

12 CFR 211.11 - Advisory opinions under Regulation K.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 12 Banks and Banking 2 2010-01-01 2010-01-01 false Advisory opinions under Regulation K. 211.11... INTERNATIONAL BANKING OPERATIONS (REGULATION K) International Operations of U.S. Banking Organizations § 211.11 Advisory opinions under Regulation K. (a) Request for advisory opinion. Any person may submit a request to...

12 CFR 211.11 - Advisory opinions under Regulation K.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 12 Banks and Banking 2 2014-01-01 2014-01-01 false Advisory opinions under Regulation K. 211.11... INTERNATIONAL BANKING OPERATIONS (REGULATION K) International Operations of U.S. Banking Organizations § 211.11 Advisory opinions under Regulation K. (a) Request for advisory opinion. Any person may submit a request to...

12 CFR 211.11 - Advisory opinions under Regulation K.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 12 Banks and Banking 2 2011-01-01 2011-01-01 false Advisory opinions under Regulation K. 211.11... INTERNATIONAL BANKING OPERATIONS (REGULATION K) International Operations of U.S. Banking Organizations § 211.11 Advisory opinions under Regulation K. (a) Request for advisory opinion. Any person may submit a request to...

12 CFR 211.11 - Advisory opinions under Regulation K.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 12 Banks and Banking 2 2012-01-01 2012-01-01 false Advisory opinions under Regulation K. 211.11... INTERNATIONAL BANKING OPERATIONS (REGULATION K) International Operations of U.S. Banking Organizations § 211.11 Advisory opinions under Regulation K. (a) Request for advisory opinion. Any person may submit a request to...

20 kHz main inverter unit. [for space station power supplies

NASA Technical Reports Server (NTRS)

Hussey, S.

1989-01-01

A proof-of-concept main inverter unit has demonstrated the operation of a pulse-width-modulated parallel resonant power stage topology as a 20-kHz ac power source driver, showing simple output regulation, parallel operation, power sharing and short-circuit operation. The use of a two-stage dc input filter controls the electromagnetic compatibility (EMC) characteristics of the dc power bus, and the use of an ac harmonic trap controls the EMC characteristics of the 20-kHz ac power bus.

Language Arts Resource Guide K-12.

ERIC Educational Resources Information Center

Pitman, John C.

One of a series designed to help districts refine and upgrade their current curricular offerings, this resource guide deals with the development of a unified K-12 language arts curriculum that combines the four major language arts components of listening, speaking, reading, and writing. Following a brief foreword and list of acknowledgments, the…

Guidelines for Communication Arts: K-12.

ERIC Educational Resources Information Center

1971

These guidelines are part of a total curricular program K-12 developed for use in the elementary and secondary schools of the Diocese of Cleveland. Objectives for the study of the communication arts in these grades are listed as follows: (1) Listening with attention, discrimination, and empathy, (2) Viewing with perception, discrimination, and…

Science for the Masses: A Public Lecture Series and Associated Course for K-12 Educators at the University of Arizona

NASA Astrophysics Data System (ADS)

Mangin, K.; Wilch, M. H.; Thompson, R. M.; Ruiz, J.

2008-12-01

The College of Science at the University of Arizona in Tucson offers a series of free public lectures each year centered on a science theme of high general interest. Themes have been Evolution (2006), Global Climate Change (2007), and Edges of Life (2008). Speakers are UA faculty members. We have seen an overwhelming response from the public to each lecture series, with a typical audience size of 800-1200. Features that make the lecture series successful are careful choice of the themes, previews of lecture drafts by a panel, and the participation of a graphic design firm in the planning process, from the series title to the design of posters, bookmarks, and postcards used to advertise the series. This model could be successfully transferred to many universities. We offer a course for K-12 grade teachers in association with each lecture series. Teachers attend each public lecture, and participate in inquiry-based classroom activities and discussions of papers related to lecture topics. After each lecture, the speaker answers questions from the public, and then accompanies the teachers to a classroom to hold a private question and answer session lasting 45 minutes. The course and lecture series has been influential in changing attitudes about the nature of science research among teacher participants. In 2006, evolution was the lecture series topic, a science concept whose foundation in authentic science research has been difficult to communicate to the general public. Pre- and post- questionnaires on attitudes towards the science of evolution administered to the teacher participants showed a dramatic increase after the course in their view of the robustness of the theory of evolution, its testable nature, the amount of data supporting the theory, and its degree of consensus among scientists. A pre-course survey of the background of teachers in the course, mostly biology teachers, showed a need for more formal instruction in evolution: 76 percent had no formal course

Digital Learning in California's K-12 Schools. Just the Facts

ERIC Educational Resources Information Center

Gao, Niu

2015-01-01

This fact page briefly discusses the following facts on digital learning in California's K-12: (1) As California implements new tests in its K-12 schools, technology infrastructure is a key concern; (2) Many districts are confident that they had enough bandwidth for online field tests; (3) Digital learning will require significantly greater…

Formulating Independent School K-12 Quality Physical Education Program Guidelines

ERIC Educational Resources Information Center

Currie, Stuart M.; Phillips, Michael B.; Jubenville, Colby B.

2012-01-01

The purpose of this study was to formulate Tennessee independent school K-12 quality physical education program guidelines. A panel of 18 physical education representatives from Tennessee independent schools K-12 participated in a three-phase Delphi study and completed three opinionnaires via e-mail. In Phase One, Opinionnaire One solicited panel…

K-12 Bolsters Ties to Engineering

ERIC Educational Resources Information Center

Robelen, Erik W.

2013-01-01

When science, technology, engineering and mathematics (STEM) education is discussed in the K-12 sphere, it often seems like shorthand for mathematics and science, with perhaps a nod to technology and even less, if any, real attention to engineering. But recent developments signal that the "e" in STEM may be gaining a firmer foothold at…

State of the Nation: K-12 Online Learning in Canada

ERIC Educational Resources Information Center

Barbour, Michael K.

2010-01-01

Two years ago, the then North American Council for Online Learning released the initial "Snapshot State of the Nation: K-12 Online Learning in Canada" report. This study was the first systematic examination of K-12 distance education policies and activities in each of the thirteen Canadian provinces and territories. One year ago, the…

Escherichia coli K-12: a cooperatively developed annotation snapshot—2005

PubMed Central

Riley, Monica; Abe, Takashi; Arnaud, Martha B.; Berlyn, Mary K.B.; Blattner, Frederick R.; Chaudhuri, Roy R.; Glasner, Jeremy D.; Horiuchi, Takashi; Keseler, Ingrid M.; Kosuge, Takehide; Mori, Hirotada; Perna, Nicole T.; Plunkett, Guy; Rudd, Kenneth E.; Serres, Margrethe H.; Thomas, Gavin H.; Thomson, Nicholas R.; Wishart, David; Wanner, Barry L.

2006-01-01

The goal of this group project has been to coordinate and bring up-to-date information on all genes of Escherichia coli K-12. Annotation of the genome of an organism entails identification of genes, the boundaries of genes in terms of precise start and end sites, and description of the gene products. Known and predicted functions were assigned to each gene product on the basis of experimental evidence or sequence analysis. Since both kinds of evidence are constantly expanding, no annotation is complete at any moment in time. This is a snapshot analysis based on the most recent genome sequences of two E.coli K-12 bacteria. An accurate and up-to-date description of E.coli K-12 genes is of particular importance to the scientific community because experimentally determined properties of its gene products provide fundamental information for annotation of innumerable genes of other organisms. Availability of the complete genome sequence of two K-12 strains allows comparison of their genotypes and mutant status of alleles. PMID:16397293

ISOLEUCINE AND VALINE METABOLISM IN ESCHERICHIA COLI XI. K-12

PubMed Central

Leavitt, Richard I.; Umbarger, H. E.

1962-01-01

Leavitt, Richard I. (Harvard Medical School, Boston, Mass.) and H. E. Umbarger. Isoleucine and valine metabolism in Escherichia coli. XI. Valine inhibition of the growth of Escherichia coli strain K-12. J. Bacteriol. 83:624–630. 1962.—The inhibition of the growth of Escherichia coli strain K-12 by valine was shown to be due to the sensitivity of the acetohydroxybutyrate-forming system to valine. It was demonstrated that both E. coli strain W, a strain whose growth is unaffected by valine, and a valine-resistant mutant of strain K-12 have acetolactate- and acetohydroxybutyrate-forming systems which are less sensitive to valine than that of strain K-12. It was further shown that α-aminobutyrate accumulates in the culture fluid of the valine-sensitive strain when incubated in the presence of valine. The levels of valine in the “free amino acid pool” were examined and found to be related to the differences in valine sensitivity of the acetolactate-forming systems of the three strains. PMID:14463257

Investigating the Potential of MOOCs in K-12 Teaching and Learning Environments

ERIC Educational Resources Information Center

Nigh, Jennifer; Pytash, Kristine E.; Ferdig, Richard E.; Merchant, William

2015-01-01

The massive open online course (MOOC) is a relatively new concept in K-12 teaching and learning environments. Although significant work has been done with MOOCs since 2008, it has only been recently that MOOCs have been studied with K-12 populations. The purpose of this study was to further examine the motivation of K-12 students enrolled in a…

Idaho Math Initiative. Public School Information. Legislative Report, 2008

ERIC Educational Resources Information Center

Idaho State Department of Education, 2008

2008-01-01

The Idaho Math Initiative has been developed to help raise student achievement in mathematics across all K-12 grades, focusing on three main areas: teacher education, student achievement, and public awareness. This report describes the initial phase of the Math Initiative, including: (1) Assessment; (2) Intervention; (3) Standards; (4) Curriculum;…

Problem-Based Learning in the Life Science Classroom, K-12

ERIC Educational Resources Information Center

McConnell, Tom; Parker, Joyce; Eberhardt, Janet

2016-01-01

"Problem-Based Learning in the Life Science Classroom, K-12" offers a great new way to ignite your creativity. Authors Tom McConnell, Joyce Parker, and Janet Eberhardt show you how to engage students with scenarios that represent real-world science in all its messy, thought-provoking glory. The scenarios prompt K-12 learners to immerse…

K-12 Issues Will Await President

ERIC Educational Resources Information Center

Hoff, David J.; Klein, Alyson

2008-01-01

At the end of a presidential campaign in which education received some attention but never emerged as a top-tier issue, analysts were trying to look beyond the week's election to the K-12 issues awaiting the next president and gauge where they might fit as a new administration prepares to grapple with a global economic crisis. While education…

12. VIEW AFT IN MAIN HOLD OF THE EVELINA M. ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

12. VIEW AFT IN MAIN HOLD OF THE EVELINA M. GOULART. OPENING IN THE BULKHEAD WAS CUT TO IMPROVE ACCESS TO ENGINE ROOM SO THAT ENGINE COULD BE REMOVED. - Auxiliary Fishing Schooner "Evelina M. Goulart", Essex Shipbuilding Museum, 66 Main Street, Essex, Essex County, MA

Global TIE: Developing a Virtual Network of Robotic Observatories for K-12 Education

NASA Astrophysics Data System (ADS)

Mayo, L. A.; Clark, G.

2001-11-01

Astronomy in grades K-12 is traditionally taught (if at all) using textbooks and a few simple hands-on activities. In addition, most students, by High School graduation, will never have even looked through the eyepiece of a telescope. The possibility now exists to establish a network of research grade telescopes, no longer useful to the professional astronomical community, that can be made accessible to schools all across the country through existing IT technologies and applications. These telescopes could provide unparalleled research and educational opportunities for a broad spectrum of K-12 and college students and turns underutilized observatory facilities into valuable, state-of-the-art teaching centers. The NASA-sponsored Telescopes In Education (TIE, http://tie.jpl.nasa.gov) project has been wildly successful in engaging the K-12 education community in real-time, hands-on, interactive astronomy activities. Hundreds of schools in the US, Australia, Canada, England, and Japan have participated in the TIE program, remotely controlling the 24-inch telescope at the Mount Wilson Observatory from their classrooms. In recent years, several (approximately 20 to date) other telescopes have been, or are in the process of being, outfitted for remote use as TIE affiliates. Global TIE integrates these telescopes seamlessly into one virtual observatory and provides the services required to operate this facility, including a scheduling service, tools for data manipulation, an online proposal review environment, an online "Virtual TIE Student Ap J" for publication of results, and access to related educational materials provided by the TIE community. Global TIE provides unparalleled research and educational opportunities for a broad spectrum of K-12 and college students and turns essentially unused observatory facilities into valuable, state-of-the-art teaching centers. This presentation describes the Global TIE Observatory data and organizational systems and details the

California’s K-12 Public Schools: How Are They Doing?

DTIC Science & Technology

2005-01-01

series. RAND monographs present major research findings that address the challenges facing the public and private sectors. All RAND mono- graphs...percent Asian and other, and 9 percent black. It is likely that by 2012–2013, the majority of California public school children will be Hispanic... majority of school district revenues. The school dis- tricts currently have few options for raising their own funds. Further, a growing share of education

Outsider to insider: resetting the natural host niche of commensal E. coli K-12.

PubMed

Sahu, Upasana; Kar, Sudeshna

2012-01-01

The status of E. coli K-12 as an exclusively non-invasive, non-pathogenic bacterium has almost been incontrovertible. Our recent finding that a mutation in one of its main architectural protein, HU, converts E. coli K-12 to an actively invasive form suggests that gaining host cell entry might be an expedient survival tactic for traditional commensals during certain altered host conditions. The mutant E. coli (SK3842) exhibits properties usually associated with pathogenic bacteria: host cell invasion, phagosomal disruption and intracellular replication. However, unlike the situation with some pathogens, internalized SK3842 imparts anti-apoptotic and cyto-protective effects rather than lethality on the host cell, both in vitro and in vivo. Here, we show that SK3842 also provides colonization resistance against other invasive pathogens--a trait not shared by the parental commensal strain. Thus, the altered lifestyle of SK3842 encompasses characteristics both from traditional pathogens as well as beneficial probiotic strains.

A Vision in Aeronautics: The K-12 Wind Tunnel Project

NASA Technical Reports Server (NTRS)

1997-01-01

A Vision in Aeronautics, a project within the NASA Lewis Research Center's Information Infrastructure Technologies and Applications (IITA) K-12 Program, employs small-scale, subsonic wind tunnels to inspire students to explore the world of aeronautics and computers. Recently, two educational K-12 wind tunnels were built in the Cleveland area. During the 1995-1996 school year, preliminary testing occurred in both tunnels.

A Critique of the Brave New World of K-12

ERIC Educational Resources Information Center

Salmani-Nodoushan, Mohammad Ali

2008-01-01

Over the past few decades has changed so rapidly that remote areas of the Earth are now inhabited by human beings. Technology has also developed and people can stay at home and have access to virtual schools. This has stimulated the need for K-12 education. K-12 education has emerged from the no-child-left-behind concerns of governments for…

12 CFR 1102.304 - Federal Register publication.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 12 Banks and Banking 7 2010-01-01 2010-01-01 false Federal Register publication. 1102.304 Section 1102.304 Banks and Banking FEDERAL FINANCIAL INSTITUTIONS EXAMINATION COUNCIL APPRAISER REGULATION Description of Office, Procedures, Public Information § 1102.304 Federal Register publication. The ASC...

12 CFR 1102.304 - Federal Register publication.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 12 Banks and Banking 9 2013-01-01 2013-01-01 false Federal Register publication. 1102.304 Section 1102.304 Banks and Banking FEDERAL FINANCIAL INSTITUTIONS EXAMINATION COUNCIL APPRAISER REGULATION Description of Office, Procedures, Public Information § 1102.304 Federal Register publication. The ASC...

12 CFR 303.7 - Public notice requirements.

Code of Federal Regulations, 2010 CFR

2010-01-01

... change of control transaction, or request deposit insurance. The public has the right to comment on, or... fully apprise the public of this right, an applicant shall publish a public notice of its filing in a... 12 Banks and Banking 4 2010-01-01 2010-01-01 false Public notice requirements. 303.7 Section 303.7...

Public Preferences for Timber Harvesting on Private Forest Land Purchased for Public Ownership in Maine

Treesearch

Kevin J. Boyle; Mario F. Teisl

1999-01-01

Public concern over the use, the management, and the protection of forests in Maine and throughout the United States has grown rapidly over the last two decades. Decisions regarding where, when, and how to cut timber are no longer purely silvicultural decisionlS made by forest managers, but are increasingly subject to public scrutiny, debate, regulation, and litigation...

12 CFR 363.3 - Independent public accountant.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 12 Banks and Banking 4 2010-01-01 2010-01-01 false Independent public accountant. 363.3 Section... POLICY ANNUAL INDEPENDENT AUDITS AND REPORTING REQUIREMENTS § 363.3 Independent public accountant. (a... public accountant to audit and report on its annual financial statements in accordance with generally...

AR-12 suppresses dengue virus replication by down-regulation of PI3K/AKT and GRP78.

PubMed

Chen, Hsin-Hsin; Chen, Chien-Chin; Lin, Yee-Shin; Chang, Po-Chun; Lu, Zi-Yi; Lin, Chiou-Feng; Chen, Chia-Ling; Chang, Chih-Peng

2017-06-01

Dengue virus (DENV) infection has become a public health issue of worldwide concern and is a serious health problem in Taiwan, yet there are no approved effective antiviral drugs to treat DENV. The replication of DENV requires both viral and cellular factors. Targeting host factors may provide a potential antiviral strategy. It has been known that up-regulation of PI3K/AKT signaling and GRP78 by DENV infection supports its replication. AR-12, a celecoxib derivative with no inhibiting activity on cyclooxygenase, shows potent inhibitory activities on both PI3K/AKT signaling and GRP78 expression levels, and recently has been found to block the replication of several hemorrhagic fever viruses. However the efficacy of AR-12 in treating DENV infection is still unclear. Here, we provide evidence to show that AR-12 is able to suppress DENV replication before or after virus infection in cell culture and mice. The antiviral activities of AR-12 are positive against infection of the four different DENV serotypes. AR-12 significantly down-regulates the PI3K/AKT activity and GRP78 expression in DENV infected cells whereas AKT and GRP78 rescue are able to attenuate anti-DENV effect of AR-12. Using a DENV-infected suckling mice model, we further demonstrate that treatment of AR-12 before or after DENV infection reduces virus replication and mice mortality. In conclusion, we uncover the potential efficacy of AR-12 as a novel drug for treating dengue. Copyright © 2017 Elsevier B.V. All rights reserved.

12 CFR 24.3 - Public welfare investments.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 12 Banks and Banking 1 2010-01-01 2010-01-01 false Public welfare investments. 24.3 Section 24.3... DEVELOPMENT ENTITIES, COMMUNITY DEVELOPMENT PROJECTS, AND OTHER PUBLIC WELFARE INVESTMENTS § 24.3 Public welfare investments. A national bank or national bank subsidiary may make an investment directly or...

12 CFR 24.3 - Public welfare investments.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 12 Banks and Banking 1 2011-01-01 2011-01-01 false Public welfare investments. 24.3 Section 24.3... DEVELOPMENT ENTITIES, COMMUNITY DEVELOPMENT PROJECTS, AND OTHER PUBLIC WELFARE INVESTMENTS § 24.3 Public welfare investments. A national bank or national bank subsidiary may make an investment directly or...

An Examination of Ideology among Selected K12 Christian School Superintendents

ERIC Educational Resources Information Center

Dolson, Jimmy L.

2013-01-01

This research project focused on explaining the decision making process of K12 Christian school superintendents whose schools belong to the Association of Christian Schools International (ACSI) organization. In spite of their similar religious and philosophical beliefs, ACSI K12 Christian school superintendents differed significantly in…

Mathematics. Exceptional Child Education Curriculum K-12.

ERIC Educational Resources Information Center

Jordon, Thelma; And Others

The mathematics curriculum provides a framework of instruction for exceptional child education in grades K-12. Content areas include: numeration, whole numbers, rational numbers, real/complex numbers, calculator literacy, measurement, geometry, statistics, functions/relations, computer literacy, and pre-algebra. The guide is organized by content…

Green and facile synthesis of graphene nanosheets/K{sub 3}PW{sub 12}O{sub 40} nanocomposites with enhanced photocatalytic activities

DOE Office of Scientific and Technical Information (OSTI.GOV)

Yang, Hongxun, E-mail: yhongxun@126.com; State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fujian, Fuzhou 350002; Liu, Xiaoyan

2016-06-15

Highlights: • A new graphene/K{sub 3}PW{sub 12}O{sub 40} (GPW) composite was synthesized via photoreduction method. • Graphene in the GPW could reduce the recombination of electron-hole pairs. • Graphene in the GPW could increase adsorptive property. • GPW hybrid shows an enhancement photocatalytic activity. - Abstract: K{sub 3}PW{sub 12}O{sub 40} is a promising polyoxometalate photocatalyst for the removal of organic pollutants from water. However, two main disadvantages of poor adsorptive performance and high recombination rate of photogenerated electron-hole pair hinder its practical applications. In this paper, a new graphene nanosheets/K{sub 3}PW{sub 12}O{sub 40} nanocomposite has been synthesized via a greenmore » photoreduction strategy, being low-cost and scalable production. Characterizations show that K{sub 3}PW{sub 12}O{sub 40} nanoparticles with 60 nm or so have been successfully deposited on the graphene nanosheets. As a kind of photocatalyst, the binary graphene nanosheets/K{sub 3}PW{sub 12}O{sub 40} nanocomposite displays improved photocatalytic activity compared to pure K{sub 3}PW{sub 12}O{sub 40}. This improvement is ascribed to the introduction of graphene nanosheets in the nanocomposite, which could increase adsorptive property and reduce the recombination of electron-hole pairs.« less

Main-belt Asteroids in the K2 Uranus Field

NASA Astrophysics Data System (ADS)

Molnár, L.; Pál, A.; Sárneczky, K.; Szabó, R.; Vinkó, J.; Szabó, Gy. M.; Kiss, Cs.; Hanyecz, O.; Marton, G.; Kiss, L. L.

2018-02-01

We present the K2 light curves of a large sample of untargeted main-belt asteroids (MBAs) detected with the Kepler Space Telescope. The asteroids were observed within the Uranus superstamp, a relatively large, continuous field with a low stellar background designed to cover the planet Uranus and its moons during Campaign 8 of the K2 mission. The superstamp offered the possibility of obtaining precise, uninterrupted light curves of a large number of MBAs and thus determining unambiguous rotation rates for them. We obtained photometry for 608 MBAs, and were able to determine or estimate rotation rates for 90 targets, of which 86 had no known values before. In an additional 16 targets we detected incomplete cycles and/or eclipse-like events. We found the median rotation rate to be significantly longer than that of the ground-based observations, indicating that the latter are biased toward shorter rotation rates. Our study highlights the need and benefits of further continuous photometry of asteroids.

Preparing for the Flu (Including 2009 H1N1 Flu): A Communication Toolkit for Schools (Grades K-12)

ERIC Educational Resources Information Center

Centers for Disease Control and Prevention, 2010

2010-01-01

The purpose of "Preparing for the Flu: A Communication Toolkit for Schools" is to provide basic information and communication resources to help school administrators implement recommendations from CDC's (Centers for Disease Control and Prevention) Guidance for State and Local Public Health Officials and School Administrators for School (K-12)…

Advisory Commission for the Study of Public Support for Post-Secondary Education in Maine.

ERIC Educational Resources Information Center

Maine State Advisory Commission for the Study of Public Support for Postsecondary Education, Augusta.

The Advisory Commission for the Study of Public Support for Postsecondary Education in Maine reviewed the financial problems facing Maine's private higher education institutions and the impact of increasing student costs at Maine's public institutions. The text of the state legislation creating the Commission is presented, along with a summary of…

12 CFR 193.3 - Qualification of public accountant.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 12 Banks and Banking 1 2013-01-01 2013-01-01 false Qualification of public accountant. 193.3... REQUIREMENTS Form and Content of Financial Statements § 193.3 Qualification of public accountant. The term “qualified public accountant” means a certified public accountant or licensed public accountant certified or...

12 CFR 193.3 - Qualification of public accountant.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 12 Banks and Banking 1 2014-01-01 2014-01-01 false Qualification of public accountant. 193.3... REQUIREMENTS Form and Content of Financial Statements § 193.3 Qualification of public accountant. The term “qualified public accountant” means a certified public accountant or licensed public accountant certified or...

12 CFR 193.3 - Qualification of public accountant.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 12 Banks and Banking 1 2012-01-01 2012-01-01 false Qualification of public accountant. 193.3... REQUIREMENTS Form and Content of Financial Statements § 193.3 Qualification of public accountant. The term “qualified public accountant” means a certified public accountant or licensed public accountant certified or...

Social Networking for the K-12 Set

ERIC Educational Resources Information Center

Klein, Jim

2008-01-01

Education technology leaders are ever seeking new ways to eliminate the traditional social and geographic boundaries that hinder communication and collaboration for both K-12 students and educators. Larger districts with geographically dispersed schools often find that innovative ideas for technology use and integration are balkanized into…

Complete Genome Sequence of NEB 5-alpha, a Derivative of Escherichia coli K-12 DH5α.

PubMed

Anton, Brian P; Raleigh, Elisabeth A

2016-11-10

Escherichia coli K-12 DH5α is one of the most popular and widely available laboratory strains, but, surprisingly, no complete genome sequence has been publicly available. Here, we report the complete, finished sequence of NEB 5-alpha (DH5α fhuA2). It should serve as a useful reference for researchers working with DH5α. Copyright © 2016 Anton and Raleigh.

UTIG's Contributions to Seismology in K-12 Classrooms

NASA Astrophysics Data System (ADS)

Ellins, K. K.

2004-12-01

The University of Texas Institute for Geophysics (UTIG) conducts research in many areas of seismology, including the study of earthquakes, the structure of Earth's interior and targeted geologic settings, and the development of methods to monitor nuclear explosions. In addition, UTIG scientists engage in educational outreach that takes seismology and its applications into K-12 classrooms. Activities include (1) the development of standards-aligned, inquiry-based curriculum materials that use real seismic data to convey concepts in earthquake seismology and which introduce modern technologies based on the principles of seismology; (2) a year-long teacher professional development institute that incorporates seismology and teacher workshops at which scientists, GK-12 Fellows and teachers team up to deliver science content and learning activities; and (3) a "Teacher in the Field" program through which teachers have participated in marine geophysical cruises to study tectonic processes in the Bransfield Strait, Hess Deep, Terror Rift in the Ross Sea, the southeastern Caribbean, and the Blanco Fracture Zone. UTIG has supported these efforts through grants from the NSF and state agencies, and by partnering with other programs and organizations. For example, teacher workshops were organized around public lectures by IRIS/SSA Distinguished Speakers Roger Bilham (Global Death and Construction: Earthquakes on an Urban Planet) and David Wald (Rapid Earthquake Information: Citizen Science and New Tools for Emergency Response) and presented as part of The University of Texas Environmental Science Institute Outreach Lecture Series.

Students with Special Health Care Needs in K-12 Virtual Schools

ERIC Educational Resources Information Center

Fernandez, Heidi; Ferdig, Richard E.; Thompson, Lindsay A.; Schottke, Katherine; Black, Erik W.

2016-01-01

This study sought to establish a baseline for understanding the epidemiology of online K-12 students with special health care needs, determine the prevalence in K-12 online schooling of students from certain racial/ethnic backgrounds, those with socioeconomic disadvantages, and determine how these students perform in online classes compared to…

12 CFR 390.382 - Qualification of public accountant.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 12 Banks and Banking 5 2012-01-01 2012-01-01 false Qualification of public accountant. 390.382....382 Qualification of public accountant. (See also 17 CFR 210.2-01.) The term “qualified public accountant” means a certified public accountant or licensed public accountant certified or licensed by a...

Framing K-12 partnerships in order to make a difference.

PubMed

Hamos, James E

2006-06-01

The Health Professions Partnership Initiative (HPPI) furthered the establishment of partnerships between academic health centers and K-12 school systems. The present article contends that partnerships in efforts such as the HPPI exist in varying degrees of depth with deeper partnerships being those based in a concept of mutuality even as partners continue to maintain institutional identity. In the context of K-12 schools, the article reinforces the view that K-12 students, teachers, and administrators can benefit through partnership contexts, but also suggests that institutions of higher education-including academic health centers-should enter into partnerships because they benefit when they commit as stakeholders in the outcomes, not principally as altruistic good neighbors to the schools. Partnerships can continue to grow when multiple stakeholders accept mutual dependence as a norm, with goals, processes, and outcomes impacting each partner.

Characteristics of Public and Private Elementary and Secondary Schools in the United States: Results from the 2011-12 Schools and Staffing Survey. First Look. NCES 2013-312

ERIC Educational Resources Information Center

Bitterman, Amy; Gray, Lucinda; Goldring, Rebecca

2013-01-01

This report presents selected findings from the Public School and Private School Data Files of the 2011-12 Schools and Staffing Survey (SASS). SASS is a nationally representative sample survey of public and private K-12 schools, principals, and teachers in the 50 states and the District of Columbia. School districts associated with public schools…

Neutron study of B 12 coenzyme at 15 K

NASA Astrophysics Data System (ADS)

Bouquiere, J. P.

1992-06-01

This high resolution and low temperature study, at 15 K, of the vitamin B 12 coenzyme ( C72H100N18O17PCo) was undertaken to confirm and clarify the water networks identified at 279 K by Savage [1]. Details of the data collection and refinement of the low temperature structure are described, a comparison of the coenzyme molecule structures at 15 and 279 K is made, and that of solvent structures outlined.

Legitimizing Community Engagement with K-12 Schools

ERIC Educational Resources Information Center

Furco, Andrew

2013-01-01

This article examines the issue of internal legitimization and its importance in securing high-quality community engagement in K-12 schools. Drawing on the literature from the fields of community engagement, school reform, school-university partnerships, and school-community partnerships, this article describes some of the prevailing challenges…

Developing an Environmental Education Program, K-12.

ERIC Educational Resources Information Center

Stapp, William B.; Visse, Ellen Vande

Strategy for developing and implementing an environmental education program in grades K-12 is proposed in this booklet. Its goal is to help students become environmentally educated decision-makers; to understand the importance of relating ecological, economic, social, technological, and political information when working toward the solution of…

Interview with Joe Freidhoff: A Bird's-Eye View of K-12 Online Learning

ERIC Educational Resources Information Center

Pourreau, Leslie

2015-01-01

The intent of this article is to introduce long-time "Online Learning" readership to the field of K-12 online learning while also providing direction for the K-12 online learning scholars about where the field is going or should be going in terms of meeting the needs of K-12 stakeholders. Recently an interview was conducted with Dr. Joe…

Outstanding Science Trade Books for Students K-12.

ERIC Educational Resources Information Center

Science Teacher, 2003

2003-01-01

Presents outstanding science trade books published in 2002 for students in grades K-12. Sections include Archaeology, Anthropology, and Paleontology; Biography; Environment and Ecology; Life Science; Physical Science; and Science-Related Careers. (KHR)

Teacher Perception of Barriers and Benefits in K-12 Technology Usage

ERIC Educational Resources Information Center

Carver, Lin B.

2016-01-01

This study explores K-12 teachers' perceptions of the benefits and barriers to technology integration by either teachers or students in K-12 instruction. The sample was composed of 68 students enrolled in online classes in the graduate studies in education department of a small private liberal arts institution in the southeast. Data was collected…

Integrating Data Mining in Program Evaluation of K-12 Online Education

ERIC Educational Resources Information Center

Hung, Jui-Long; Hsu, Yu-Chang; Rice, Kerry

2012-01-01

This study investigated an innovative approach of program evaluation through analyses of student learning logs, demographic data, and end-of-course evaluation surveys in an online K-12 supplemental program. The results support the development of a program evaluation model for decision making on teaching and learning at the K-12 level. A case study…

Energy Retrofit for Aging K-12 Schools.

ERIC Educational Resources Information Center

3D/International, Houston, TX.

Successfully retrofitting aging K-12 schools using energy conservation measures (ECM) that can improve the physical plant and reduce energy consumption are explored. Topics explore how certain ECM measures can benefit educational facilities, why retrofitting begun sooner rather than later is important, how to finance the retrofit program, and the…

Student Success in Online K-12 Education

ERIC Educational Resources Information Center

Ronsisvalle, Tammy; Watkins, Ryan

2005-01-01

While online education has made great strides in recent years to become an accepted component of higher education, with many colleges now offering accredited online degree programs, the current opportunities and challenges of online K-12 education are still awash in the turbulent waters of regional politics, temperamental technologies, changing…

Development of an Attitude Scale to Assess K-12 Teachers' Attitudes toward Nanotechnology

NASA Astrophysics Data System (ADS)

Lan, Yu-Ling

2012-05-01

To maximize the contributions of nanotechnology to this society, at least 60 countries have put efforts into this field. In Taiwan, a government-funded K-12 Nanotechnology Programme was established to train K-12 teachers with adequate nanotechnology literacy to foster the next generation of Taiwanese people with sufficient knowledge in nanotechnology. In the present study, the Nanotechnology Attitude Scale for K-12 teachers (NAS-T) was developed to assess K-12 teachers' attitudes toward nanotechnology. The NAS-T included 23 Likert-scale items that can be grouped into three components: importance of nanotechnology, affective tendencies in science teaching, and behavioural tendencies to teach nanotechnology. A sample of 233 K-12 teachers who have participated in the K-12 Nanotechnology Programme was included in the present study to investigate the psychometric properties of the NAS-T. The exploratory factor analysis of this teacher sample suggested that the NAS-T was a three-factor model that explained 64.11% of the total variances. This model was also confirmed by the confirmatory factor analysis to validate the factor structure of the NAS-T. The Cronbach's alpha values of three NAS-T subscales ranged from 0.89 to 0.95. Moderate to strong correlations among teachers' NAS-T domain scores, self-perception of own nanoscience knowledge, and their science-teaching efficacy demonstrated good convergent validity of the NAS-T. As a whole, psychometric properties of the NAS-T indicated that this instrument is an effective instrument for assessing K-12 teachers' attitudes toward nanotechnology. The NAS-T will serve as a valuable tool to evaluate teachers' attitude changes after participating in the K-12 Nanotechnology Programme.

The Effect of Participation in Professional Development on Perceived Change in Teaching Practice by Minnesota K-12 Physical Education Teachers

ERIC Educational Resources Information Center

Sertich, Sally Krause

2013-01-01

This study used a conceptual framework of professional development theory to identify characteristics of effective learning activities specific to 259 Minnesota K-12 public school physical education and developmental adapted physical education (PE/DAPE) teachers during 2012-2013. Study results confirmed that as PE/DAPE teacher participation in…

K-12 Students Flock To ToxTown In San Diego: Results of an SOT K-12 Education Outreach Workshop

EPA Science Inventory

Just prior to the start of the 2015 Annual Meeting in San Diego, hundreds of K-12 students, teachers, and science enthusiasts visited the ToxTown booth at the annual San Diego Festival of Science and Engineering grand finale event, EXPO Day. Over 20,000 attendees participated in ...

Short-term differential adaptation to anaerobic stress via genomic mutations by Escherichia coli strains K-12 and B lacking alcohol dehydrogenase

PubMed Central

Kim, Hyun Ju; Jeong, Haeyoung; Hwang, Seungwoo; Lee, Moo-Seung; Lee, Yong-Jik; Lee, Dong-Woo; Lee, Sang Jun

2014-01-01

Microbial adaptations often occur via genomic mutations under adverse environmental conditions. This study used Escherichia coli ΔadhE cells as a model system to investigate adaptation to anaerobic conditions, which we then compared with the adaptive mechanisms of two closely related E. coli strains, K-12 and B. In contrast to K-12 ΔadhE cells, the E. coli B ΔadhE cells exhibited significantly delayed adaptive growth under anaerobic conditions. Adaptation by the K-12 and B strains mainly employed anaerobic lactate fermentation to restore cellular growth. Several mutations were identified in the pta or pflB genes of adapted K-12 cells, but mostly in the pta gene of the B strains. However, the types of mutation in the adapted K-12 and B strains were similar. Cellular viability was affected directly by severe redox imbalance in B ΔadhE cells, which also impaired their ability to adapt to anaerobic conditions. This study demonstrates that closely related microorganisms may undergo different adaptations under the same set of adverse conditions, which might be associated with the specific metabolic characteristics of each strain. This study provides new insights into short-term microbial adaptation to stressful conditions, which may reflect dynamic microbial population changes in nature. PMID:25250024

Short-term differential adaptation to anaerobic stress via genomic mutations by Escherichia coli strains K-12 and B lacking alcohol dehydrogenase.

PubMed

Kim, Hyun Ju; Jeong, Haeyoung; Hwang, Seungwoo; Lee, Moo-Seung; Lee, Yong-Jik; Lee, Dong-Woo; Lee, Sang Jun

2014-01-01

Microbial adaptations often occur via genomic mutations under adverse environmental conditions. This study used Escherichia coli ΔadhE cells as a model system to investigate adaptation to anaerobic conditions, which we then compared with the adaptive mechanisms of two closely related E. coli strains, K-12 and B. In contrast to K-12 ΔadhE cells, the E. coli B ΔadhE cells exhibited significantly delayed adaptive growth under anaerobic conditions. Adaptation by the K-12 and B strains mainly employed anaerobic lactate fermentation to restore cellular growth. Several mutations were identified in the pta or pflB genes of adapted K-12 cells, but mostly in the pta gene of the B strains. However, the types of mutation in the adapted K-12 and B strains were similar. Cellular viability was affected directly by severe redox imbalance in B ΔadhE cells, which also impaired their ability to adapt to anaerobic conditions. This study demonstrates that closely related microorganisms may undergo different adaptations under the same set of adverse conditions, which might be associated with the specific metabolic characteristics of each strain. This study provides new insights into short-term microbial adaptation to stressful conditions, which may reflect dynamic microbial population changes in nature.

Review of "Overcoming the Governance Challenge in K-12 Online Learning"

ERIC Educational Resources Information Center

Barbour, Michael

2012-01-01

This fifth and final paper in the Fordham Institute's series examining digital learning policy is "Overcoming the Governance Challenge in K-12 Online Learning". The purpose of this report is to outline the steps required to move the governance of K-12 online learning from the local district level to the less restrictive state level and to create a…

A Framework for Quality K-12 Engineering Education: Research and Development

ERIC Educational Resources Information Center

Moore, Tamara J.; Glancy, Aran W.; Tank, Kristina M.; Kersten, Jennifer A.; Smith, Karl A.; Stohlmann, Micah S.

2014-01-01

Recent U.S. national documents have laid the foundation for highlighting the connection between science, technology, engineering and mathematics at the K-12 level. However, there is not a clear definition or a well-established tradition of what constitutes a quality engineering education at the K-12 level. The purpose of the current work has been…

Policy Shop Casts Long K-12 Shadow

ERIC Educational Resources Information Center

Ujifusa, Andrew

2012-01-01

In nearly 40 years of legislative advocacy, the American Legislative Exchange Council (ALEC)--a free-market, limited-government group now drawing intense scrutiny for its support of a controversial self-defense law--has had a significant influence on K-12 education through its model legislation and work with state lawmakers to promote such…

What Matters to Career K-12 Educators

ERIC Educational Resources Information Center

Harris, Mary M.

2014-01-01

Case studies about issues arising from education policy were written between 2003 and 2011 by doctoral candidates in Curriculum and Instruction who were career K-12 educators. Literary analysis was employed in grouping 57 case studies, which described primarily situations that occurred in school districts in one large metropolitan area, by topic…

Inspiring the Next Generation: Astronomy Catalyzes K12 STEM Education

NASA Astrophysics Data System (ADS)

Borders, Kareen; Thaller, Michelle; Winglee, Robert; Borders, Kyla

2017-06-01

K-12 educators need effective and relevant astronomy professional development. NASA's Mission Science provides innovative and accessible opportunities for K-12 teachers. Science questions involve scale and distance, including Moon/Earth scale, solar system scale, and distance of objects in the universe. Teachers can gain an understanding of basic telescopes, the history of telescopes, ground and satellite based telescopes, and models of JWST Telescope. An in-depth explanation of JWST and Spitzer telescopes gave participants background knowledge for infrared astronomy observations. During teacher training, we taught the electromagnetic spectrum through interactive stations. The stations included an overview via lecture and power point, the use of ultraviolet beads to determine ultraviolet exposure, the study of lenticulars and diagramming of infrared data, looking at visible light through diffraction glasses and diagramming the data, protocols for using astronomy based research in the classroom, and infrared thermometers to compare environmental conditions around the observatory. An overview of LIDAR physics was followed up by a simulated LIDAR mapping of the topography of Mars.We will outline specific steps for K-12 infrared astronomy professional development, provide data demonstrating the impact of the above professional development on educator understanding and classroom use, and detail future plans for additional K-12 professional development.Funding was provided by Washington STEM, NASA, and the Washington Space Grant Consortium.

The SERC K12 Educators Portal to Teaching Activities and Pedagogic Approaches

NASA Astrophysics Data System (ADS)

Larsen, K.; Kirk, K. B.; Manduca, C. A.; Ledley, T. S.; Schmitt, L.

2013-12-01

The Science Education Resource Center (SERC) has created a portal to information for K12 educators to provide high-quality grade level appropriate materials from a wide variety of projects and topics. These materials were compiled across the SERC site, showcasing materials that were created for, or easily adaptable to, K12 classrooms. This resource will help support implementation of Next Generation Science Standards by assisting educators in finding innovative resources to address areas of instruction that are conceptually different than previous national and state science standards. Specifically, the K12 portal assists educators in learning about approaches that address the cross-cutting nature of science concepts, increasing students quantitative reasoning and numeracy skills, incorporating technology such as GIS in the classroom, and by assisting educators of all levels of K12 instruction in using relevant and meaningful ways to teach science concepts. The K12 portal supports educators by providing access to hundreds of teaching activities covering a wide array of science topics and grade levels many of which have been rigorously reviewed for pedagogic quality and scientific accuracy. The portal also provides access to web pages that enhance teaching practices that help increase student's system thinking skills, make lectures interactive, assist instructors in conducting safe and effective indoor and outdoor labs, providing support for teaching energy and climate literacy principles, assisting educators in addressing controversial content, provide guidance in engaging students affective domain, and provides a collection of tools for making teaching relevant in 21st century classrooms including using GIS, Google Earth, videos, visualizations and simulations to model and describe scientific concepts. The portal also provides access to material for specific content and audiences by (1) Supporting AGIs 'Map your World' week to specifically highlight teaching

Characteristics of Public Elementary and Secondary School Library Media Centers in the United States: Results from the 2011-12 Schools and Staffing Survey. First Look. NCES 2013-315

ERIC Educational Resources Information Center

Bitterman, Amy; Gray, Lucinda; Goldring, Rebecca

2013-01-01

This report presents selected findings from the Public School Library Media Center Data File of the 2011-12 Schools and Staffing Survey (SASS). SASS is a nationally representative sample survey of public and private K-12 schools, principals, and teachers in the 50 states and the District of Columbia. School districts associated with public schools…

[Carcinogenesis and its mechanism of mutant-type[12Asp]K-ras4B gene].

PubMed

Gui, Li-ming; Wei, Li-hui; Zhang, Ying-mei; Wang, Jian-liu; Wang, Ying; Chen, Ying; Ma, Da-long

2002-01-01

Ras gene plays an important role in the extra- and intra-cellular signal transduction pathway. It mediates series cascade reactions, and eventually actives transcriptional factors in nucleus. It is unknown on the mechanism of carcinogenesis of Ras gene in endometrial carcinoma, though K-ras mutant is very common in endometrial atypical hyperplasia and carcinoma. On basis of discovering the mutation in 12th codon of K-ras in endometrial carcinoma cell line, HEC-1A, we explored the carcinogenesis and molecular mechanism of mutant-type [12Asp] K-ras4B gene. (1) Full-length [12Asp]K-ras4B cDNA was amplified with RT-PCR, then inserted into pcDI eukaryotic expressive vector. (2) Morphological change, growth kinetics in vitro and tumorigencity in nude mice in vivo after-before transfection were observed. (3) To test the cell growth kinetics by methyl thiazolium tetrazolium (MTT) and [3H]thymidine incorporation method. (1) The authors have successfully constructed eukaryotic expression plasmid pcDI-[12Asp] K-ras4B; (2) To confirm that [12Asp] K-ras4B mutant can trigger the neoplastic transformation of NIH3T3 cells by test in vitro and in vivo. (3) After pMCV-RasN17 plasmid, a Ras mutant were transfected into pcDI-[12Asp] K-ras4B cells, the growth of this cell were restrained significantly in comparison with control group. (4) These findings indicate the expression of RafS621A resulted in remarkable inhibition in proliferation of pcDI-[12Asp]K-ras4B cell (P < 0.05). However, RafCAAX mutant can enhance pcDI-[12Asp]K-ras4B cell growth (P < 0.05). (1) [12Asp]K-ras4B gene alone is able to cause neoplastic transformation in NIH3T3 cells in vitro and in vivo. (2) [12Asp]K-ras4B-induced NIH3T3 cells neoplastic transformation required Raf signaling pathway.

Explaining Earths Energy Budget: CERES-Based NASA Resources for K-12 Education and Public Outreach

NASA Technical Reports Server (NTRS)

Chambers, L. H.; Bethea, K.; Marvel, M. T.; Ruhlman, K.; LaPan, J.; Lewis, P.; Madigan, J.; Oostra, D.; Taylor, J.

2014-01-01

Among atmospheric scientists, the importance of the Earth radiation budget concept is well understood. Papers have addressed the topic for over 100 years, and the large Clouds and the Earth's Radiant Energy System (CERES) science team (among others), with its multiple on-orbit instruments, is working hard to quantify the details of its various parts. In education, Earth's energy budget is a concept that generally appears in middle school and Earth science curricula, but its treatment in textbooks leaves much to be desired. Students and the public hold many misconceptions, and very few people have an appreciation for the importance of this energy balance to the conditions on Earth. More importantly, few have a correct mental model that allows them to make predictions and understand the effect of changes such as increasing greenhouse gas concentrations. As an outreach element of the core CERES team at NASA Langley, a multi-disciplinary group of scientists, educators, graphic artists, writers, and web developers has been developing and refining graphics and resources to explain the Earth's Energy budget over the last few decades. Resources have developed through an iterative process involving ongoing use in front of a variety of audiences, including students and teachers from 3rd to 12th grade as well as public audiences.

Enriching K-12 Science and Mathematics Education Using LEGOs

ERIC Educational Resources Information Center

Williams, Keeshan; Igel, Irina; Poveda, Ronald; Kapila, Vikram; Iskander, Magued

2012-01-01

This paper presents a series of illustrative LEGO Mindstorms-based science and math activities, developed under an NSF GK-12 Fellows project, for elementary, middle, and high school grades. The activities, developed by engineering and science graduate Fellows in partnership with K-12 teachers, are grade appropriate, address pertinent learning…

A Critique of the Brave New World of K-12 Education

ERIC Educational Resources Information Center

Salmani Nodoushan, Mohammad Ali

2008-01-01

Over the past few decades life style has changed so rapidly that remote areas of the Earth are now inhabited by human beings. Technology has also developed and people can stay at home and have access to virtual schools. This has stimulated the need for K-12 Education. K-12 education has emerged from the no-child-left-behind concerns of governments…

Approaching K-12 Online Education in Pennsylvania

ERIC Educational Resources Information Center

Vadell, Kathryn

2013-01-01

The purpose of this study is to determine how K-12 schools are addressing the need to accommodate online learners in Pennsylvania. It is built upon a review of literature focusing on educational legislation, the personalization of online learning and online learning solutions. The study posed 21 questions utilizing a mixed methods approach to…

SENDIT: North Dakota's K-12 Telecommunications Network.

ERIC Educational Resources Information Center

Sackman, Gleason

SENDIT is a telecommunications network for North Dakota educators and students in the K-12 environment. Through SENDIT, both teachers and students have access to the Internet, and some of the isolation associated with the rurality of North Dakota has been diminished. SENDIT was developed by the North Dakota State University School of Education and…

Reading: Exceptional Child Education Curriculum K-12.

ERIC Educational Resources Information Center

Biddle, Candace Thornton; And Others

This K-12 reading curriculum for exceptional child education is arranged in a format comparable to the general education curriculum, and is sequenced in the order in which most children learn. The curriculum begins with a list of 123 objectives of the reading program. The objectives cover the areas of perceptual skills, word attack, structural…

Ballot Measures Reflect K-12 Funding Jitters

ERIC Educational Resources Information Center

Klein, Alyson

2010-01-01

In an election year dominated by the pitched battle for Congress and major governors' races, state ballot measures involving education are largely tied to a similar theme: the burden of funding K-12 programs when state finances are shaky. In some cases, initiatives, constitutional amendments, and other ballot measures seek to tap new sources of…

Virtual K-12 Leadership: A Postmodern Paradigm

ERIC Educational Resources Information Center

Tucker, Tommy N.

2014-01-01

This phenomenological, mixed-method study compared and contrasted virtual K-12 school leadership with traditional face-to-face leadership. All 106 participants served for a minimum of two years in each setting. The study was conducted in two phases in order to reveal consensus and dissensus points of view. Conceptually, a postmodern framework was…

Hot Topics in School Public Relations.

ERIC Educational Resources Information Center

Lange, Lois, Ed.; Young, Jay, Ed.

This document examines the public relations activities occurring in K-12 and intermediate school districts, needs for other activities, and how Michigan School Public Relations Association (MSPRA) can assist. Written surveys were mailed to 394 K-12 and Intermediate School District (ISD) superintendents. Analysis showed that very few school…

12. SAC command center, main operations area, underground structure, building ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

12. SAC command center, main operations area, underground structure, building 501, circa 1960 - Offutt Air Force Base, Strategic Air Command Headquarters & Command Center, Command Center, 901 SAC Boulevard, Bellevue, Sarpy County, NE

Web Connects K-12 Students with Scientists

ERIC Educational Resources Information Center

Cavanagh, Sean

2009-01-01

This article reports that Derek Cummings and Justin Lessler, Johns Hopkins University epidemiologists, have come to the Johns Hopkins Center for Talented Youth (CTY) to give a live webinar on the spread of swine flu. This web-based audio and video presentation is one of many efforts by universities and science organizations to put K-12 students in…

Made in Maine: A State Report Card on Public Higher Education

ERIC Educational Resources Information Center

Markley, Eric; Poliakoff, Michael

2011-01-01

Maine is blessed with universities that have records of significant achievement. The seven campuses of the University of Maine System (UMS) together educated over 23,000 students (full-time equivalent) during the past year. But for good reason, in recent years public confidence in higher education throughout the nation has fallen. Half of the…

12 CFR Appendix K to Part 1022 - Summary of Consumer Rights

Code of Federal Regulations, 2012 CFR

2012-01-01

... 12 Banks and Banking 8 2012-01-01 2012-01-01 false Summary of Consumer Rights K Appendix K to Part 1022 Banks and Banking BUREAU OF CONSUMER FINANCIAL PROTECTION FAIR CREDIT REPORTING (REGULATION V) Pt. 1022, App. K Appendix K to Part 1022—Summary of Consumer Rights The prescribed form for this summary is...

12 CFR Appendix K to Part 1022 - Summary of Consumer Rights

Code of Federal Regulations, 2014 CFR

2014-01-01

... 12 Banks and Banking 8 2014-01-01 2014-01-01 false Summary of Consumer Rights K Appendix K to Part 1022 Banks and Banking BUREAU OF CONSUMER FINANCIAL PROTECTION FAIR CREDIT REPORTING (REGULATION V) Pt. 1022, App. K Appendix K to Part 1022—Summary of Consumer Rights The prescribed form for this summary is...

12 CFR Appendix K to Part 1022 - Summary of Consumer Rights

Code of Federal Regulations, 2013 CFR

2013-01-01

... 12 Banks and Banking 8 2013-01-01 2013-01-01 false Summary of Consumer Rights K Appendix K to Part 1022 Banks and Banking BUREAU OF CONSUMER FINANCIAL PROTECTION FAIR CREDIT REPORTING (REGULATION V) Pt. 1022, App. K Appendix K to Part 1022—Summary of Consumer Rights The prescribed form for this summary is...

The influence of excess K2O on the electrical properties of (K,Na)1/2Bi1/2TiO3 ceramics

NASA Astrophysics Data System (ADS)

Li, Linhao; Li, Ming; Sinclair, Derek C.

2018-04-01

The solid solution (KxNa0.50-x)Bi0.50TiO3 (KNBT) between Na1/2Bi1/2TiO3 and K1/2Bi1/2TiO3 (KBT) has been extensively researched as a candidate lead-free piezoelectric material because of its relatively high Curie temperature and good piezoelectric properties, especially near the morphotropic phase boundary (MPB) at x ˜ 0.10 (20 mol. % KBT). Here, we show that low levels of excess K2O in the starting compositions, i.e., (Ky+0.03Na0.50-y)Bi0.50TiO3.015 (y-series), can significantly change the conduction mechanism and electrical properties compared to a nominally stoichiometric KNBT series (KxNa0.50-x)Bi0.50TiO3 (x-series). Impedance spectroscopy measurements reveal significantly higher bulk conductivity (σb) values for y ≥ 0.10 samples [activation energy (Ea) ≤ 0.95 eV] compared to the corresponding x-series samples which possess bandgap type electronic conduction (Ea ˜ 1.26-1.85 eV). The largest difference in electrical properties occurs close to the MPB composition (20 mol. % KBT) where y = 0.10 ceramics possess σb (at 300 °C) that is 4 orders of magnitude higher than that of x = 0.10 and the oxide-ion transport number in the former is ˜0.70-0.75 compared to <0.05 in the latter (between 600 and 800 °C). The effect of excess K2O can be rationalised on the basis of the (K + Na):Bi ratio in the starting composition prior to ceramic processing. This demonstrates the electrical properties of KNBT to be sensitive to low levels of A-site nonstoichiometry and indicates that excess K2O in KNBT starting compositions to compensate for volatilisation can lead to undesirable high dielectric loss and leakage currents at elevated temperatures.

Outstanding Science Trade Books for Students K-12.

ERIC Educational Resources Information Center

Science and Children, 2002

2002-01-01

Introduces a list of outstanding science trade books for grade levels K-12 in the areas of Archaeology, Anthropology, Paleontology, Biography, Life Sciences, Integrated Science, Physical Science, Science Related Careers, and Technology and Engineering. Includes information on the selection process. (YDS)

Green Power Partnership Top 30 K-12 Schools

EPA Pesticide Factsheets

The U.S. EPA's Green Power Partnership is a voluntary program designed to reduce the environmental impact of electricity generation by promoting renewable energy. On this list are the largest green power users among K-12 school partners within the GPP.

12 CFR 309.3 - Federal Register publication.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 12 Banks and Banking 5 2014-01-01 2014-01-01 false Federal Register publication. 309.3 Section 309.3 Banks and Banking FEDERAL DEPOSIT INSURANCE CORPORATION PROCEDURE AND RULES OF PRACTICE DISCLOSURE OF INFORMATION § 309.3 Federal Register publication. The FDIC publishes the following information in...

12 CFR 309.3 - Federal Register publication.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 12 Banks and Banking 5 2013-01-01 2013-01-01 false Federal Register publication. 309.3 Section 309.3 Banks and Banking FEDERAL DEPOSIT INSURANCE CORPORATION PROCEDURE AND RULES OF PRACTICE DISCLOSURE OF INFORMATION § 309.3 Federal Register publication. The FDIC publishes the following information in...

Evaluation of the National Science Foundation Graduate Teaching Fellows in K-12 Education (GK-12) Program.

ERIC Educational Resources Information Center

Mitchell, Julia; Levine, Roger; Gonzalez, Raquel; Bitter, Catherine; Webb, Norman; White, Paul

The GK-12 program of the National Science Foundation is an innovative program for enriching the value of graduate and advanced undergraduate students' education while simultaneously enriching science and mathematics teaching at the K-12 level. GK-12 is a fellowship program that offers graduate students and advanced undergraduates the opportunity…

Technical Feasibility Study for Zero Energy K-12 Schools

DOE Office of Scientific and Technical Information (OSTI.GOV)

Pless, Shanti D.; Torcellini, Paul A.; Bonnema, Eric

A simulation-based technical feasibility study was completed to show the types of technologies required to achieve ZEB status with this building type. These technologies are prioritized across the building's subsystem such that design teams can readily integrate the ideas. Energy use intensity (EUI) targets were established for U.S. climate zones such that K-12 schools can be zero-ready or can procure solar panels or other renewable energy production sources to meet the zero energy building definition. Results showed that it is possible for K-12 schools to achieve zero energy when the EUI is between 20 and 26 kBtu/ft2/yr. Temperate climates requiredmore » a smaller percentage of solar panel coverage than very hot or very cold climates. The paper provides a foundation for technically achieving zero energy schools with a vision of transforming the school construction market to mainstream zero energy buildings within typical construction budgets.« less

Identifying a Statistical Model for North Dakota K-12 Public School Transportation Funding by Comparing Fifteen State Transportation Funding Formulas

ERIC Educational Resources Information Center

Holen, Steven M.

2012-01-01

The purpose of this study was to review the history of North Dakota K-12 transportation funding system, identify how school districts are reimbursed for transportation expenses, and compare this information with fourteen other state transportation funding systems. North Dakota utilizes a block grant structure that has been in place since 1972 and…

Guided by Principles: Shaping the State of California's Role in K-12 Public School Facility Funding. Policy Research Working Paper

ERIC Educational Resources Information Center

Center for Cities & Schools, 2015

2015-01-01

The Governor, members of the legislature and other key stakeholders have identified concerns about the State of California's approach to funding K-12 school facilities, but they have not yet formulated a consensus going forward on the state role and responsibilities for school district facilities. To inform the school facilities funding policy…

Structure and Differentiated Electrical Characteristics of M1/2La1/2Cu3Ti4O12 (M = Li, Na, K) Ceramics Prepared by Sol-Gel Method

NASA Astrophysics Data System (ADS)

Liu, Zhanqing; Yang, Zupei

2017-10-01

New M1/2La1/2Cu3Ti4O12 (M = Li, Na, K) ceramics based on partial substitution of Li+, Na+, and K+ for La3+ in La2/3Cu3Ti4O12 (LCTO) have been prepared by a sol-gel method, and the effects of Li+, Na+, and K+ on the microstructure and electrical properties investigated in detail, revealing different results depending on the substituent. The cell parameter increased with increasing radius of the substituent ion (Li+, Na+, K+). Li1/2La1/2Cu3Ti4O12 (LLCTO) ceramic showed better frequency and temperature stability, but the dielectric constant decreased and the third abnormal dielectric peak disappeared from the dielectric temperature spectrum. Na1/2La1/2Cu3Ti4O12 (NLCTO) ceramic exhibited higher dielectric constant and better frequency and temperature stability, and displayed the second dielectric relaxation in electric modulus plots. The performance of K1/2La1/2Cu3Ti4O12 (KLCTO) ceramic was deteriorated. These different microstructures and electrical properties may be due to the effect of different defect structures generated in the ceramic as well as grain size. This work represents the first analysis and comparison of these remarkable differences in the electrical behavior of ceramics obtained by partial substitution of Li+, Na+, and K+ for La3+ in LCTO.

Sol-gel synthesis of K{sub 3}InF{sub 6} and structural characterization of K{sub 2}InC{sub 10}O{sub 10}H{sub 6}F{sub 9}, K{sub 3}InC{sub 12}O{sub 14}H{sub 4}F{sub 18} and K{sub 3}InC{sub 12}O{sub 12}F{sub 18}

DOE Office of Scientific and Technical Information (OSTI.GOV)

Labeguerie, Jessica; Gredin, Patrick; Marrot, Jerome

2005-10-15

K{sub 3}InF{sub 6} is synthesized by a sol-gel route starting from indium and potassium acetates dissolved in isopropanol in the stoichiometry 1:3, with trifluoroacetic acid as fluorinating agent. The crystal structures of the organic precursors were solved by X-ray diffraction methods on single crystals. Three organic compounds were isolated and identified: K{sub 2}InC{sub 10}O{sub 10}H{sub 6}F{sub 9}, K{sub 3}InC{sub 12}O{sub 14}H{sub 4}F{sub 18} and K{sub 3}InC{sub 12}O{sub 12}F{sub 18}. The first one, deficient in potassium in comparison with the initial stoichiometry, is unstable. In its crystal structure, acetate as well as trifluoroacetate anions are coordinated to the indium atom. Themore » two other precursors are obtained, respectively, by quick and slow evaporation of the solution. They correspond to the final organic compounds, which give K{sub 3}InF{sub 6} by decomposition at high temperature. The crystal structure of K{sub 3}InC{sub 12}O{sub 14}H{sub 4}F{sub 18} is characterized by complex anions [In(CF{sub 3}COO){sub 4}(OH{sub x}){sub 2}]{sup (5-2x)-} and isolated [CF{sub 3}COOH{sub 2-x}]{sup (x-1)-} molecules with x=2 or 1, surrounded by K{sup +} cations. The crystal structure of K{sub 3}InC{sub 12}O{sub 12}F{sub 18} is only constituted by complex anions [In(CF{sub 3}COO){sub 6}]{sup 3-} and K{sup +} cations. For all these compounds, potassium cations ensure only the electroneutrality of the structure. IR spectra of K{sub 2}InC{sub 10}O{sub 10}H{sub 6}F{sub 9} and K{sub 3}InC{sub 12}O{sub 12}F{sub 18} were also performed at room temperature on pulverized crystals.« less

K-12 Education in the U.S. Economy: Its Impact on Economic Development, Earnings, and Housing Values. NEA Research Working Paper

ERIC Educational Resources Information Center

Hungerford, Thomas L.; Wassmer, Robert W.

2004-01-01

This report introduces, analyzes, and summarizes for policymakers an extensive and diverse economics literature on the effects of public K-12 education spending on local, regional, and state economies. The effects of education spending appear in indicators ranging from economic development to employment rates, small business starts, personal…

K-12 Education Nonprofit Employees' Perceptions of Strategies for Recruiting and Retaining Employees

ERIC Educational Resources Information Center

Byrne, Tara Marie

2013-01-01

This qualitative study explored the key reasons individuals who work in K-12 education nonprofit organizations enter the field of K-12 nonprofit education and their motivations for doing so. The purpose of this study was to find new strategies for recruiting and retaining K-12 education nonprofit employees by examining the obstacles that exist to…

12. "TAPE ROOM" LOCATED AT SOUTHEAST CORNER OF MAIN ROOM. ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

12. "TAPE ROOM" LOCATED AT SOUTHEAST CORNER OF MAIN ROOM. - Edwards Air Force Base, Air Force Rocket Propulsion Laboratory, Instrumentation & Control Building, Test Area 1-115, northwest end of Saturn Boulevard, Boron, Kern County, CA

12. Interior view of main cabin showing stairs to loft ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

12. Interior view of main cabin showing stairs to loft area, note construction of balcony and roof - Dean E. Call Property, Big Springs Summer Home Area, Lot 5, Block D, Island Park, Fremont County, ID

The Green Pages: Environmental Education Activities K-12.

ERIC Educational Resources Information Center

Clearing, 1990

1990-01-01

Presented are 20 science activities for students K-12. Topics include role playing, similarities between urban and forest communities, ecosystems, garbage, recycling, food production, habitats, insects, tidal zone, animals, diversity, interest groups, rivers, spaceship earth, ecological interactions, and the cost of recreation. (KR)

Development of K-12 Engineering Outreach Materials

NASA Technical Reports Server (NTRS)

Jordan, William

2003-01-01

Six modules were created that can be used in K-12 classes to introduce students to what engineers can do at NASA.The purpose of this project was to create outreach materials for the classroom. To make it appealing to students, many color NASA photographs are used to illustrate NASA applications.Student experiments are described that can be performed to illustrate topics.

Development of the Advanced Energy Design Guide for K-12 Schools -- 50% Energy Savings

DOE Office of Scientific and Technical Information (OSTI.GOV)

Bonnema, E.; Leach, M.; Pless, S.

2013-02-01

This Technical Support Document (TSD) describes the process and methodology for the development of the Advanced Energy Design Guide for K-12 School Buildings: Achieving 50% Energy Savings Toward a Net Zero Energy Building (AEDG-K12) (ASHRAE et al. 2011a). The AEDG-K12 provides recommendations for achieving 50% whole-building energy savings in K-12 schools over levels achieved by following ANSI/ASHRAE/IESNA Standard 90.1-2004, Energy Standard for Buildings Except Low-Rise Residential Buildings (Standard 90.1-2004) (ASHRAE 2004b). The AEDG-K12 was developed in collaboration with the American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE), the American Institute of Architects (AIA), the Illuminating Engineering Society of Northmore » America (IES), the U.S. Green Building Council (USGBC), and the U.S. Department of Energy (DOE).« less

Development and Evaluation of Food Safety Modules for K-12 Science Education

ERIC Educational Resources Information Center

Chapin, Travis K.; Pfuntner, Rachel C.; Stasiewicz, Matthew J.; Wiedmann, Martin; Orta-Ramirez, Alicia

2015-01-01

Career and educational opportunities in food science and food safety are underrecognized by K-12 students and educators. Additionally, misperceptions regarding nature of science understanding persist in K-12 students despite being emphasized as an important component of science education for over 100 y. In an effort to increase awareness…

An Examination of Change Resulting from a Public Policy Shift from "Falls the Shadow: Changes in Funding Massachusetts K12 Public Education in the First Decade of Proposition 2 1/2, 1982-91."

ERIC Educational Resources Information Center

Greyser, Linda L.

In November 1980, Massachusetts citizens voted to limit the allowable increase in local property tax revenue by supporting a state-ballot referendum named Proposition 2 1/2. This paper presents findings of a study that examined changes in both the sources and extent of funding for public education in Massachusetts communities during the first…

Cataclysms and Catastrophes: A Case Study of Improving K-12 Science Education Through a University Partnership

NASA Astrophysics Data System (ADS)

Fennell, T.; Ellins, K. K.; Morris, M.; Christeson, G.

2003-12-01

The K-12 science teacher is always seeking ways of improving and updating their curriculum by integrating the latest research into their most effective classroom activities. However, the daily demands of delivering instruction to large numbers of students coupled with the rapid advances in some fields of science can often overwhelm this effort. The NSF-sponsored Cataclysms and Catastrophes curriculum, developed by scientists from the The University of Texas at Austin Institute for Geophysics (UTIG) and Bureau of Economic Geology (BEG), middle and high school teachers, and UT graduate students (NSF GK-12 fellows) working together through the GK-12 program, is a textbook example of how universities can facilitate this quest, benefiting education at both K-12 and university levels. In 1992, "The Great K-T Extinction Debate" was developed as an activity in the Planet Earth class at the Liberal Arts and Science Academy of Austin as an interdisciplinary approach to science. Taking advantage of the media attention generated by the impact scenario for the K-T extinction, the activity consists of students participating in a simulated senate hearing on the potential causes of the K-T extinction and their implications for society today. This activity not only exposes students to the wide range of science involved in understanding mass extinctions, but also to the social, political and economic implications when this science is brought into the public arena and the corresponding use of data in decision making and disaster preparedness. While "The Great K-T Extinction Debate" was always a popular and effective activity with students, it was in desperate need of updating to keep pace with the evolving scientific debate over the cause of the K-T extinction and the growing body of impact evidence discovered over the past decade. By adding two inquiry-based learning activities that use real geophysical data collected by scientists studying the buried Chicxulub feature as a

25 CFR 91.12 - Business enterprises and public buildings.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 25 Indians 1 2010-04-01 2010-04-01 false Business enterprises and public buildings. 91.12 Section... INDIAN VILLAGES, OSAGE RESERVATION, OKLAHOMA § 91.12 Business enterprises and public buildings. No... buildings shall be erected on lands within the boundaries of a village reserve except on tracts described in...

12 CFR 404.3 - Public reference facilities.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 12 Banks and Banking 4 2010-01-01 2010-01-01 false Public reference facilities. 404.3 Section 404.3 Banks and Banking EXPORT-IMPORT BANK OF THE UNITED STATES INFORMATION DISCLOSURE Procedures for Disclosure of Records Under the Freedom of Information Act. § 404.3 Public reference facilities. Ex-Im Bank...

The Green Pages: Environmental Education Activities K-12.

ERIC Educational Resources Information Center

Clearing, 1990

1990-01-01

Presented are 37 environmental science activities for students in grades K-12. Topics include water pollution, glaciers, protective coloration, shapes in nature, environmental impacts, recycling, creative writing, litter, shapes found in nature, color, rain cycle, waste management, plastics, energy, pH, landfills, runoff, watersheds,…

The Green Pages: Environmental Education Activities K-12.

ERIC Educational Resources Information Center

Clearing, 1991

1991-01-01

Presented are 38 environmental education activities for grades K-12. Topics include seed dispersal, food chains, plant identification, sizes and shapes, trees, common names, air pollution, recycling, temperature, litter, water conservation, photography, insects, urban areas, diversity, natural cycles, rain, erosion, phosphates, human population,…

Outstanding Science Trade Books for Students K-12

ERIC Educational Resources Information Center

Science Teacher, 2016

2016-01-01

Science teachers and mentors continue to be challenged to meet the high expectations of "A Framework for K-12 Science Education" and the "Next Generation Science Standards." Indeed the Framework urges teachers to help learners "[build] progressively more sophisticated explanations of natural phenomena..." while the…

State P-20 Councils and Collaboration between K-12 and Higher Education

ERIC Educational Resources Information Center

Rippner, Jennifer A.

2017-01-01

For decades, numerous observers have agreed on the value of collaboration between K-12 and higher education--especially as these sectors work toward increasing college readiness and success. While most states maintain separate agencies for K-12 and higher education, many states have worked to foster collaboration through state P-20 councils.…

12. VIEW FROM MAIN ENTRANCE OF STOVE, ENGINE LATHE, AND ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

12. VIEW FROM MAIN ENTRANCE OF STOVE, ENGINE LATHE, AND GRINDER (L TO R) IN FOREGROUND, SHAFTING ABOVE LOOKING SOUTH. - W. A. Young & Sons Foundry & Machine Shop, On Water Street along Monongahela River, Rices Landing, Greene County, PA

The Rush toward Universal Public Pre-K: A Media Analysis

ERIC Educational Resources Information Center

Brown, Carolyn A.; Wright, Travis S.

2011-01-01

Research has shown for decades that early childhood education contributes to long term increases in student achievement for all children, but what is motivating the current movement toward universal Pre-k? This study used a content analysis of five major print media sources to explore how the media is framing the public pre-K movement.We looked…

K-Ras Populates Conformational States Differently from Its Isoform H-Ras and Oncogenic Mutant K-RasG12D.

PubMed

Parker, Jillian A; Volmar, Alicia Y; Pavlopoulos, Spiro; Mattos, Carla

2018-06-05

Structures of wild-type K-Ras from crystals obtained in the presence of guanosine triphosphate (GTP) or its analogs have remained elusive. Of the K-Ras mutants, only K-RasG12D and K-RasQ61H are available in the PDB representing the activated form of the GTPase not in complex with other proteins. We present the crystal structure of wild-type K-Ras bound to the GTP analog GppCH 2 p, with K-Ras in the state 1 conformation. Signatures of conformational states obtained by one-dimensional proton NMR confirm that K-Ras has a more substantial population of state 1 in solution than H-Ras, which predominantly favors state 2. The oncogenic mutant K-RasG12D favors state 2, changing the balance of conformational states in favor of interactions with effector proteins. Differences in the population of conformational states between K-Ras and H-Ras, as well as between K-Ras and its mutants, can provide a structural basis for focused targeting of the K-Ras isoform in cancer-specific strategies. Copyright © 2018 Elsevier Ltd. All rights reserved.

Changes in K-12 Education: Implications for the BC Post-Secondary System

ERIC Educational Resources Information Center

McQuarrie, Fiona A. E.

2016-01-01

It is generally assumed by educators that the K-12 curriculum--the curriculum used in primary, elementary, and secondary education--will affect students' post-secondary educational experiences and their ability to enter the workforce. This report takes a multi-faceted approach to addressing the impact of changes in the K-12 curriculum on students'…

Generic vs. Modality-Specific Competencies for K-12 Online and Blended Teaching

ERIC Educational Resources Information Center

Pulham, Emily B.; Graham, Charles R.; Short, Cecil R.

2018-01-01

Although research has explored teacher competencies in K-12 blended and online learning, it has not specified which competencies are appropriate to an online or digital medium, which refer to blending in-person with online experiences, or which are generic--applicable in any teaching modality. This article explores selected K-12 online and blended…

Review of the National Research Council's Framework for K-12 Science Education

ERIC Educational Resources Information Center

Gross, Paul R.

2011-01-01

The new "Framework for K-12 Science Education: Practices, Crosscutting Concepts, and Core Ideas" is a big, comprehensive volume, carefully organized and heavily documented. It is the long-awaited product of the Committee on a Conceptual Framework for New K-12 Science Education Standards. As noted, it is a weighty document (more than 300…

K-12 Online Learning and the Training Needs for School Psychology Practitioners

ERIC Educational Resources Information Center

Tysinger, P. Dawn; Tysinger, Jeff; Diamanduros, Terry; Kennedy, Kathryn

2013-01-01

K-12 online learning is growing at an exponential rate in the United States and around the world. Students and teachers are entering and embracing the K-12 online learning environment. Thus, it becomes imperative for school psychologists to follow. In order to offer the most productive learning environment for all students, the services provided…

simUfish: An Interactive Application to Teach K-12 Students About Zebrafish Behavior.

PubMed

Mwaffo, Violet; Korneyeva, Veronika; Porfiri, Maurizio

2017-10-01

As the zebrafish is rapidly becoming a species of choice in preclinical research, several efforts are being placed toward creating educational programs for K-12 students based on this promising model organism. However, as any other model organisms, the use of zebrafish in classroom settings requires additional experimental resources and poses ethical challenges related to animal use. To mitigate these factors, we have developed an application (app), simUfish, which implements a mathematical model of zebrafish behavior for generating multiple fish trajectories and animating their body undulations. simUfish is developed using a multiplatform game engine and is expected to promote the knowledge of zebrafish behavior to both K-12 students and the general public. Specifically, it demonstrates basic principles of fish individual and social behaviors, including environment interaction; fear response toward a predator; shoaling; and attraction toward a stimulus, which can be a food source or simply a finger placed on the touch screen. The effectiveness of the app as an accessible experimental tool for learning was tested in an outreach activity on middle school students from the New York City school system. The results from this activity show an immediate, tangible improvement of students' satisfaction and willingness to learn about key concepts on zebrafish behavior, accompanied by high level of interest in life sciences.

A Model Project in Career Education, K-12. Interim Report, December 1974.

ERIC Educational Resources Information Center

Wyoming State Dept. of Education, Cheyenne.

The document presents an interim report of a project to establish career education programs for K-12 students in the Natrona County School District of Casper, Wyoming. Project activities were divided into: (1) career awareness, grades K-6; (2) career exploration, grades 7-9; (3) career preparation, grades 10-12; and (4) guidance. To meet the…

K-12 Teachers' Perceptions of School Policy and Fear of School Violence

ERIC Educational Resources Information Center

Ricketts, Melissa L.

2007-01-01

Since the 1990s, schools have focused their attention on policies designed to improve school safety. Most researches on school violence policies have concentrated on the needs of students and administrators. This study investigated the impact of school violence policies on K-12 teachers' fear. Using self-report data from 447 K-12 teachers from a…

Mapping the Terrain: Educational Leadership Field Experiences in K-12 Virtual Schools

ERIC Educational Resources Information Center

LaFrance, Jason A.; Beck, Dennis

2014-01-01

Opportunities for K-12 students to choose virtual and blended learning experiences continue to grow. All 50 states including Washington, D.C., now offer some virtual experience in K-12 education. Of these, 40 states have state virtual schools or state-led online learning initiatives. In addition, federal and state support for this type of learning…

The Effectiveness of Educational Technology Applications for Enhancing Mathematics Achievement in K-12 Classrooms: A Meta-Analysis. Best Evidence Encyclopedia (BEE)

ERIC Educational Resources Information Center

Cheung, Alan C. K.; Slavin, Robert E.

2011-01-01

The use of educational technology in K-12 classrooms has been gaining tremendous momentum across the country since the 1990s. Many school districts have been investing heavily in various types of technology, such as computers, mobile devices, internet access, and interactive whiteboards. Almost all public schools have access to the internet and…

Partnerships Between K-12 Schools and Universities: Who Benefits?

NASA Astrophysics Data System (ADS)

Regens, N.; Hall-Wallace, M. K.

2001-05-01

Collaborations between K-12 schools and universities for the purpose of improving science education are growing in number, but many question their effectiveness. After many years of outreach to local teachers, schools and districts, we have developed a collaboration that more effectively addresses school district goals and needs while providing university faculty and graduate students with real opportunities to contribute to science education in the schools. Funded by the NSF GK-12 program, we are working directly with school district curriculum specialists and classroom teachers to implement inquiry-based science investigations. Projects range from developing long-term research projects in middle and high school classrooms to assisting K-6 teachers in using kit-based science curriculum. As part of our program, we have gathered several types of data to document the impact of our efforts. Using surveys of knowledge and attitudes, we measured significant improvements in college student's knowledge and attitudes about inquiry teaching methods and the K-12 education system. Through analysis of the college student's journals, we have also documented critical elements of an effective collaboration. These journals, combined with evaluations by classroom teachers, provide evidence of how the program impacts the graduate students professionally. We have also surveyed classroom teachers to measure the impact of the college students on their attitudes about teaching science and the long-term impact of the collaboration on their classroom teaching.

Final report on EURAMET.QM-K12: EURAMET key comparison on the determination of the mass fraction of creatinine in serum

NASA Astrophysics Data System (ADS)

Bell, David; Hopley, Chris; Ellison, Stephen L. R.; O'Connor, Gavin

2013-01-01

equivalence of participants in CCQM-K12. The range of participants' results in EURAMET.QM-K12 for both levels (2% and 3% respectively for materials A and B) was greater than the 1% achieved in CCQM-K12. However, it was concluded that this study was suitable to support CMCs for creatinine in serum for 1 µg/g to 100 µg/g with uncertainties at the 1% to 1.5% level. This was found to be fit for purpose and consistent with the majority of CMCs currently approved. Main text. To reach the main text of this paper, click on Final Report. Note that this text is that which appears in Appendix B of the BIPM key comparison database kcdb.bipm.org/. The final report has been peer-reviewed and approved for publication by the CCQM, according to the provisions of the CIPM Mutual Recognition Arrangement (CIPM MRA).

West Bloomfield Schools Social Studies Curriculum K-12.

ERIC Educational Resources Information Center

Morse, James E.; And Others

The curriculum guide outlines behavioral objectives, learning activities, evaluation methods, and resources to help K-12 classroom teachers develop and implement social studies programs. Major objectives are to extend knowledge, develop skills to make effective use of this knowledge, and to facilitate the socialization process. The first section…

Outstanding Science Trade Books for Students K-12.

ERIC Educational Resources Information Center

Science Scope, 2002

2002-01-01

Presents a list of outstanding science trade books published in 2001 for use in the K-12 grade levels. Includes the areas of archaeology, anthropology, and paleontology; biography; life sciences; integrated science; physical sciences; science related careers; and technology and engineering. Provides information on the books and the selection…

The Air Force Academy’s Falcon Telescope Network: An Educational and Research Network for K-12 and Higher Education

NASA Astrophysics Data System (ADS)

Chun, Francis; Tippets, Roger; Della-Rose, Devin J.; Polsgrove, Daniel; Gresham, Kimberlee; Barnaby, David A.

2015-01-01

The Falcon Telescope Network (FTN) is a global network of small aperture telescopes developed by the Center for Space Situational Awareness Research in the Department of Physics at the United States Air Force Academy (USAFA). Consisting of commercially available equipment, the FTN is a collaborative effort between USAFA and other educational institutions ranging from two- and four-year colleges to major research universities. USAFA provides the equipment (e.g. telescope, mount, camera, filter wheel, dome, weather station, computers and storage devices) while the educational partners provide the building and infrastructure to support an observatory. The user base includes USAFA along with K-12 and higher education faculty and students. The diversity of the users implies a wide variety of observing interests, and thus the FTN collects images on diverse objects, including satellites, galactic and extragalactic objects, and objects popular for education and public outreach. The raw imagery, all in the public domain, will be accessible to FTN partners and will be archived at USAFA. USAFA cadets use the FTN to continue a tradition of satellite characterization and astronomical research; this tradition is the model used for designing the network to serve undergraduate research needs. Additionally, cadets have led the development of the FTN by investigating observation priority schemes and conducting a 'day-in-the-life' study of the FTN in regards to satellite observations. With respect to K-12 outreach, cadets have provided feedback to K-12 students and teachers through evaluation of first-light proposals. In this paper, we present the current status of the network and results from student participation in the project.

Expanding Access to Quality Pre-K Is Sound Public Policy

ERIC Educational Resources Information Center

Barnett, W. Steven

2013-01-01

In 2013, preschool education received more attention in the media and public policy circles than it has for some time, in part because of a series of high-profile proposals to expand access to quality pre-K. The scientific basis for these proposed expansions of quality pre-K is impressive. This paper brings to bear the full weight of the evidence…

Linking ice core and climate research to the K-12 and broader community in Denali National Park, Alaska

NASA Astrophysics Data System (ADS)

Campbell, S. W.; Williams, K.; Marston, L.; Kreutz, K. J.; Osterberg, E. C.; Wake, C. P.

2013-12-01

For the past six years, a multi-institution effort has undertaken a broad glaciological and climate research project in Denali National Park. Most recently, two ~208 m long surface to bedrock ice cores were recovered from the Mt. Hunter plateau with supporting geophysical and weather data collected. Twenty two individuals have participated in the field program providing thousands of person-hours towards completing our research goals. Technical and scientific results have been disseminated to the broader scientific community through dozens of professional presentations and six peer-reviewed publications. In addition, we have pursued the development of interactive computer applications that use our results for educational purposes, publically available fact sheets through Denali National Park, and most recently, with assistance from PolarTREC and other affiliations, the development of a children's book and roll-out of K-8 science curriculum based on this project. The K-8 curriculum will provide students with an opportunity to use real scientific data to meet their educational requirements through alternative, interactive, and exciting methods relative to more standard educational programs. Herein, we present examples of this diverse approach towards incorporating polar research into K-12 STEM classrooms.

12 CFR 505.2 - Public Reading Room.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 12 Banks and Banking 6 2013-01-01 2012-01-01 true Public Reading Room. 505.2 Section 505.2 Banks and Banking OFFICE OF THRIFT SUPERVISION, DEPARTMENT OF THE TREASURY FREEDOM OF INFORMATION ACT § 505.2 Public Reading Room. OTS will make materials available for review on an ad hoc basis when necessary. Contact the FOIA Office, Office of Thrift...

12 CFR 505.2 - Public Reading Room.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 12 Banks and Banking 6 2012-01-01 2012-01-01 false Public Reading Room. 505.2 Section 505.2 Banks and Banking OFFICE OF THRIFT SUPERVISION, DEPARTMENT OF THE TREASURY FREEDOM OF INFORMATION ACT § 505.2 Public Reading Room. OTS will make materials available for review on an ad hoc basis when necessary. Contact the FOIA Office, Office of Thrift...

12 CFR 505.2 - Public Reading Room.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 12 Banks and Banking 5 2010-01-01 2010-01-01 false Public Reading Room. 505.2 Section 505.2 Banks and Banking OFFICE OF THRIFT SUPERVISION, DEPARTMENT OF THE TREASURY FREEDOM OF INFORMATION ACT § 505.2 Public Reading Room. OTS will make materials available for review on an ad hoc basis when necessary. Contact the FOIA Office, Office of Thrift...

12 CFR 505.2 - Public Reading Room.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 12 Banks and Banking 6 2014-01-01 2012-01-01 true Public Reading Room. 505.2 Section 505.2 Banks and Banking OFFICE OF THRIFT SUPERVISION, DEPARTMENT OF THE TREASURY FREEDOM OF INFORMATION ACT § 505.2 Public Reading Room. OTS will make materials available for review on an ad hoc basis when necessary. Contact the FOIA Office, Office of Thrift...

12 CFR 505.2 - Public Reading Room.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 12 Banks and Banking 5 2011-01-01 2011-01-01 false Public Reading Room. 505.2 Section 505.2 Banks and Banking OFFICE OF THRIFT SUPERVISION, DEPARTMENT OF THE TREASURY FREEDOM OF INFORMATION ACT § 505.2 Public Reading Room. OTS will make materials available for review on an ad hoc basis when necessary. Contact the FOIA Office, Office of Thrift...

Intergovernmental Approaches for Strengthening K-12 Accountability Systems

ERIC Educational Resources Information Center

Armour-Garb, Allison, Ed.

2007-01-01

This volume contains an edited transcript of the Rockefeller Institute's October 29, 2007 symposium (Chicago, IL) entitled "Intergovernmental Approaches to Strengthen K-12 Accountability Systems" as well as a framework paper circulated in preparation for the symposium. The transcript begins with a list of the forty state and federal education…

K-Ras(G12D)-selective inhibitory peptides generated by random peptide T7 phage display technology

DOE Office of Scientific and Technical Information (OSTI.GOV)

Sakamoto, Kotaro; Kamada, Yusuke; Sameshima, Tomoya

Amino-acid mutations of Gly{sup 12} (e.g. G12D, G12V, G12C) of V-Ki-ras2 Kirsten rat sarcoma viral oncogene homolog (K-Ras), the most promising drug target in cancer therapy, are major growth drivers in various cancers. Although over 30 years have passed since the discovery of these mutations in most cancer patients, effective mutated K-Ras inhibitors have not been marketed. Here, we report novel and selective inhibitory peptides to K-Ras(G12D). We screened random peptide libraries displayed on T7 phage against purified recombinant K-Ras(G12D), with thorough subtraction of phages bound to wild-type K-Ras, and obtained KRpep-2 (Ac-RRCPLYISYDPVCRR-NH{sub 2}) as a consensus sequence. KRpep-2 showedmore » more than 10-fold binding- and inhibition-selectivity to K-Ras(G12D), both in SPR analysis and GDP/GTP exchange enzyme assay. K{sub D} and IC{sub 50} values were 51 and 8.9 nM, respectively. After subsequent sequence optimization, we successfully generated KRpep-2d (Ac-RRRRCPLYISYDPVCRRRR-NH{sub 2}) that inhibited enzyme activity of K-Ras(G12D) with IC{sub 50} = 1.6 nM and significantly suppressed ERK-phosphorylation, downstream of K-Ras(G12D), along with A427 cancer cell proliferation at 30 μM peptide concentration. To our knowledge, this is the first report of a K-Ras(G12D)-selective inhibitor, contributing to the development and study of K-Ras(G12D)-targeting drugs. - Highlights: • The first K-Ras(G12D)-selective inhibitory peptides were generated. • These peptides showed more than 10-fold binding- and inhibition-selectivity to K-Ras(G12D) in compared to wild type K-Ras. • The peptide KRpep-2d suppressed downstream signal of K-Ras(G12D) and cell proliferations of cancer cell line A427.« less

17 CFR 201.550 - Summary suspensions pursuant to Exchange Act Section 12(k)(1)(A).

Code of Federal Regulations, 2012 CFR

2012-04-01

... to Exchange Act Section 12(k)(1)(A). 201.550 Section 201.550 Commodity and Securities Exchanges... Suspensions § 201.550 Summary suspensions pursuant to Exchange Act Section 12(k)(1)(A). (a) Petition for termination of suspension. Any person adversely affected by a suspension pursuant to Section 12(k)(1)(A) of...

17 CFR 201.550 - Summary suspensions pursuant to Exchange Act Section 12(k)(1)(A).

Code of Federal Regulations, 2013 CFR

2013-04-01

... to Exchange Act Section 12(k)(1)(A). 201.550 Section 201.550 Commodity and Securities Exchanges... Suspensions § 201.550 Summary suspensions pursuant to Exchange Act Section 12(k)(1)(A). (a) Petition for termination of suspension. Any person adversely affected by a suspension pursuant to Section 12(k)(1)(A) of...

17 CFR 201.550 - Summary suspensions pursuant to Exchange Act Section 12(k)(1)(A).

Code of Federal Regulations, 2011 CFR

2011-04-01

... to Exchange Act Section 12(k)(1)(A). 201.550 Section 201.550 Commodity and Securities Exchanges... Suspensions § 201.550 Summary suspensions pursuant to Exchange Act Section 12(k)(1)(A). (a) Petition for termination of suspension. Any person adversely affected by a suspension pursuant to Section 12(k)(1)(A) of...

17 CFR 201.550 - Summary suspensions pursuant to Exchange Act Section 12(k)(1)(A).

Code of Federal Regulations, 2014 CFR

2014-04-01

... to Exchange Act Section 12(k)(1)(A). 201.550 Section 201.550 Commodity and Securities Exchanges... Suspensions § 201.550 Summary suspensions pursuant to Exchange Act Section 12(k)(1)(A). (a) Petition for termination of suspension. Any person adversely affected by a suspension pursuant to Section 12(k)(1)(A) of...

The Constitutionality of the K-12 Funding System in Illinois, Volume I: Legal Issues. MacArthur/Spencer Series Number 3.

ERIC Educational Resources Information Center

Franklin, David L.; And Others

This is volume I of a two-volume study of the constitutionality of the K-12 funding system in Illinois. In this volume, seven steps are presented in the issues and outcomes of the major judicial challenges to systems of state aid to public schools. The first chapter looks at the history of state aid litigation up to the time California became the…

Characteristics of Public and Private Elementary and Secondary School Teachers in the United States: Results from the 2011-12 Schools and Staffing Survey. First Look. NCES 2013-314

ERIC Educational Resources Information Center

Goldring, Rebecca; Gray, Lucinda; Bitterman, Amy

2013-01-01

This report presents selected findings from the Public School Teacher and Private School Teacher Data Files of the 2011-12 Schools and Staffing Survey (SASS). SASS is a nationally representative sample survey of public and private K-12 schools, principals, and teachers in the 50 states and the District of Columbia. School districts associated with…

Characteristics of Public and Private Elementary and Secondary School Principals in the United States: Results from the 2011-12 Schools and Staffing Survey. First Look. NCES 2013-313

ERIC Educational Resources Information Center

Bitterman, Amy; Goldring, Rebecca; Gray, Lucinda

2013-01-01

This report presents selected findings from the Public School Principal and Private School Principal Data Files of the 2011-12 Schools and Staffing Survey (SASS). SASS is a nationally representative sample survey of public and private K-12 schools, principals, and teachers in the 50 states and the District of Columbia. School districts associated…

12. CONTROL PANELS, WEST SIDE (LEFT & RIGHT), MAIN FLOOR: ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

12. CONTROL PANELS, WEST SIDE (LEFT & RIGHT), MAIN FLOOR: CENTER OF CLUSTERS, TOP BOX: MEGAWATT METER CENTER OF CLUSTERS, LOWER THREE BOXES: AMPERE METERS LEFT SIDE OF CLUSTERS: VOLTAGE CHART RECORDER RIGHT SIDE OF CLUSTERS: RECLOSE RELAY CENTER UNDER CLUSTERS: TESTING SWITCHES BELOW TESTING SWITCHES: BREAKER SWITCHES - Bonneville Power Administration South Bank Substation, I-84, South of Bonneville Dam Powerhouse, Bonneville, Multnomah County, OR

Evaluating the Performance of Online K-12 Schools

ERIC Educational Resources Information Center

Carpenter, Dick; Kafer, Krista; Reeser, Kelly; Shafer, Sheryl

2015-01-01

This article examines K-12 online student and school performance across an entire state (Colorado) in the United States through two comparisons. First, state assessment scores of students in online schools are compared to those in traditional brick and mortar schools. Second, the accountability scores of online schools are compared to those of…

Supporting the K-12 Classroom through University Outreach

ERIC Educational Resources Information Center

Moskal, Barbara; Skokan, Catherine

2011-01-01

This article provides a field-based example of a series of outreach programs that have been designed in response to current recommendations found in the K-12 outreach literature. These programs begin with university mathematics and science faculty members teaching a 10-day summer workshop to elementary and middle school teachers. Following this…

Designing GIS Learning Materials for K-12 Teachers

ERIC Educational Resources Information Center

Hong, Jung Eun

2017-01-01

Although previous studies have proven the usefulness and effectiveness of geographic information system (GIS) use in the K-12 classroom, the rate of teacher adoption remains low. The identified major barrier to its use is a lack of teachers' background and experience. To solve this limitation, many organisations have provided GIS-related teacher…

A Guide to Networking for K-12 Schools.

ERIC Educational Resources Information Center

Northwest Regional Educational Lab., Portland, OR.

The purpose of this guide is to provide basic networking information and planning assistance for technology coordinators and others involved in building networks for K-12 schools. The information in this guide focuses on the first few steps in the networking process. It reviews planning considerations and network design issues facing educators who…

Regulatory role of XynR (YagI) in catabolism of xylonate in Escherichia coli K-12.

PubMed

Shimada, Tomohiro; Momiyama, Eri; Yamanaka, Yuki; Watanabe, Hiroki; Yamamoto, Kaneyoshi; Ishihama, Akira

2017-12-01

The genome of Escherichia coli K-12 contains ten cryptic phages, altogether constituting about 3.6% of the genome in sequence. Among more than 200 predicted genes in these cryptic phages, 14 putative transcription factor (TF) genes exist, but their regulatory functions remain unidentified. As an initial attempt to make a breakthrough for understanding the regulatory roles of cryptic phage-encoded TFs, we tried to identify the regulatory function of CP4-6 cryptic prophage-encoded YagI with unknown function. After SELEX screening, YagI was found to bind mainly at a single site within the spacer of bidirectional transcription units, yagA (encoding another uncharacterized TF) and yagEF (encoding 2-keto-3-deoxy gluconate aldolase, and dehydratase, respectively) within this prophage region. YagEF enzymes are involved in the catabolism of xylose downstream from xylonate. We then designated YagI as XynR (regulator of xylonate catabolism), one of the rare single-target TFs. In agreement with this predicted regulatory function, the activity of XynR was suggested to be controlled by xylonate. Even though low-affinity binding sites of XynR were identified in the E. coli K-12 genome, they all were inside open reading frames, implying that the regulation network of XynR is still fixed within the CR4-6 prophage without significant influence over the host E. coli K-12. © FEMS 2017. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

Engineering design skills coverage in K-12 engineering program curriculum materials in the USA

NASA Astrophysics Data System (ADS)

Chabalengula, Vivien M.; Mumba, Frackson

2017-11-01

The current K-12 Science Education framework and Next Generation Science Standards (NGSS) in the United States emphasise the integration of engineering design in science instruction to promote scientific literacy and engineering design skills among students. As such, many engineering education programmes have developed curriculum materials that are being used in K-12 settings. However, little is known about the nature and extent to which engineering design skills outlined in NGSS are addressed in these K-12 engineering education programme curriculum materials. We analysed nine K-12 engineering education programmes for the nature and extent of engineering design skills coverage. Results show that developing possible solutions and actual designing of prototypes were the highly covered engineering design skills; specification of clear goals, criteria, and constraints received medium coverage; defining and identifying an engineering problem; optimising the design solution; and demonstrating how a prototype works, and making iterations to improve designs were lowly covered. These trends were similar across grade levels and across discipline-specific curriculum materials. These results have implications on engineering design-integrated science teaching and learning in K-12 settings.

12 CFR 563c.3 - Qualification of public accountant.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 12 Banks and Banking 5 2010-01-01 2010-01-01 false Qualification of public accountant. 563c.3... REQUIREMENTS Form and Content of Financial Statements § 563c.3 Qualification of public accountant. (See also 17 CFR 210.2-01.) The term “qualified public accountant” means a certified public accountant or licensed...

12 CFR 563c.3 - Qualification of public accountant.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 12 Banks and Banking 5 2011-01-01 2011-01-01 false Qualification of public accountant. 563c.3... REQUIREMENTS Form and Content of Financial Statements § 563c.3 Qualification of public accountant. (See also 17 CFR 210.2-01.) The term “qualified public accountant” means a certified public accountant or licensed...

12 CFR 563c.3 - Qualification of public accountant.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 12 Banks and Banking 6 2013-01-01 2012-01-01 true Qualification of public accountant. 563c.3... REQUIREMENTS Form and Content of Financial Statements § 563c.3 Qualification of public accountant. (See also 17 CFR 210.2-01.) The term “qualified public accountant” means a certified public accountant or licensed...

12 CFR 563c.3 - Qualification of public accountant.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 12 Banks and Banking 6 2014-01-01 2012-01-01 true Qualification of public accountant. 563c.3... REQUIREMENTS Form and Content of Financial Statements § 563c.3 Qualification of public accountant. (See also 17 CFR 210.2-01.) The term “qualified public accountant” means a certified public accountant or licensed...

12 CFR 563c.3 - Qualification of public accountant.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 12 Banks and Banking 6 2012-01-01 2012-01-01 false Qualification of public accountant. 563c.3... REQUIREMENTS Form and Content of Financial Statements § 563c.3 Qualification of public accountant. (See also 17 CFR 210.2-01.) The term “qualified public accountant” means a certified public accountant or licensed...

49 CFR 525.12 - Public inspection of information.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 49 Transportation 6 2014-10-01 2014-10-01 false Public inspection of information. 525.12 Section 525.12 Transportation Other Regulations Relating to Transportation (Continued) NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION EXEMPTIONS FROM AVERAGE FUEL ECONOMY STANDARDS...

The Next Generation Science Standards: An Historic Opportunity for K-12 Earth and Space Science Education

NASA Astrophysics Data System (ADS)

Johnson, R. M.; Passow, M. J.; Holzer, M. A.; Moore, J.

2014-12-01

The Next Generation Science Standards (NGSS) provide an historic opportunity to significantly improve Earth and space science (ESS) education nationally at the K-12 level. The increased emphasis on ESS related topics in the NGSS relative to previous standards provides a real opportunity for ensuring all K-12 students in adopting states learn about the ESS - allowing us to reach many more students than are currently are exposed to our discipline. The new standards are also exciting in that they explicitly couple science and engineering practice, cross-cutting concepts, and disciplinary core ideas in such a way that student must actively demonstrate their understanding through actions rather than through mere regurgitation of memorized responses. Achieving mastery of NGSS Performance Expectations will require practice with higher-order learning skills - with students engaging in the practices of scientists and engineers. Preparing students for this mastery will be a challenging task for teachers, since in many states professional development support is limited at best for the current curriculum - let alone the curricula that will be developed to address the NGSS. As adoption of the NGSS expands across the country, states will be at various levels of implementation of the new standards over the next several years - and there is real concern that teachers must have sufficient professional development to be able to be successful in preparing their students - particularly in view of likely coupled assessments and teacher evaluations. NESTA strongly supports implementation of the NGSS, and the rigorous and compelling ESS education it will engender, when coupled with a strong emphasis nationwide on teacher professional development. For the past two years, the National Earth Science Teachers Association (NESTA) has continued our leadership in K-12 ESS education through workshops, web seminars, events and publications that emphasize implementation of the NGSS in ESS

Outreach to Space Scientists Interested in K-12 Education

NASA Technical Reports Server (NTRS)

Morrow, Cherilynn A

1998-01-01

This is the final report for work on outreach to space scientists interested in k-12 education. It outlines what was accomplished during the two years of support and one year no-cost extension (October 1995-September 1998).

Online System Adoption and K-12 Academic Outcomes

ERIC Educational Resources Information Center

Kimmons, R.

2015-01-01

This study seeks to understand the relationship between K-12 online system adoption (e.g., Blackboard, Edmodo, WordPress) and school-level academic achievement ratings. Utilizing a novel approach to data collection via website data extraction and indexing of all school websites in a target state in the United States (n?=?732) and merging these…

Defining Social Studies Education in Michigan (K-12).

ERIC Educational Resources Information Center

Michigan State Board of Education, Lansing.

This document begins by providing some introductory guidelines on constructing a K-12 social studies program and conducting a curriculum program review and then goes on to focus on the goals and objectives for social studies education in Michigan. These are divided into three groups: knowledge; democratic values; and skills. For each of these…

Using Cue Cards throughout the K-12 Curriculum

ERIC Educational Resources Information Center

Conderman, Greg; Hedin, Laura R.

2015-01-01

As a flexible instructional tool, cue cards offer support for students with and without disabilities. By providing different amounts of support, they also can be used to differentiate instruction in a variety of subject areas and grade levels. This article describes various strategies for using cue cards and includes examples from K-12 classrooms.

Integrating Technology into the K-12 Music Curriculum.

ERIC Educational Resources Information Center

Washington Office of the State Superintendent of Public Instruction, Olympia.

This guide is intended to provide resources for integrating technology into the K-12 music curriculum. The focus of the guide is on computer software and the use of MIDI (Musical Instrument Digital Interface) in the music classroom. The guide gives two examples of commercially available curricula that integrate technology as well as lesson plans…

Designer Librarian: Embedded in K12 Online Learning

ERIC Educational Resources Information Center

Boyer, Brenda

2015-01-01

Over the past two decades, shifts in technology have altered the roles of school librarians in a multitude of ways. New rigorous standards, proliferation of devices, and steady growth of online and blended learning for the K12 market now demand librarians engage with learners in online environments. Taking an instructional design approach is the…

Novel taspine derivative 12k inhibits cell growth and induces apoptosis in lung cell carcinoma.

PubMed

Dai, Bingling; Wang, Wenjie; Liu, Rui; Wang, Hongying; Zhang, Yanmin

2015-03-01

Taspine is an active compound in anticancer agent development. 12k was synthesized with taspine as lead compound bearing biphenyl scaffold and showed potent anticancer activity. Here, we investigated the effect of taspine derivative 12k on A549 lung cells. We showed that 12k not only decreased significantly A549 cell viability, A549 cell colony formation but also impaired A549 cell migration. Moreover, 12k treatment blocked cell cycle progression by increasing cell number in S phase to 42.80% for 6 μmol/L vs. 28.86% for control while decreasing cell number in G1 phase. Accordingly, this was associated with an increase protein expression of cyclin E and a decrease protein expression of cyclin D1, cyclin B1 and its associated CDK1 (cdc2). Meanwhile, we found that 12k induced A549 cell apoptosis, which was closely associated with the effect of the Bcl-2 family. Increase of Bad, Bak and Bax expression levels, decrease of Bcl-2 and Mcl-1 expression levels were observed. SiRNA knockdown of c-myc in A549 cells significantly attenuated tumor inhibition effects of 12k. In conclusion, our results demonstrate that 12k has an inhibitory effect on growth of A549 cell by inducing cell cycle arrest and apoptosis. Copyright © 2015 Elsevier Masson SAS. All rights reserved.

K-12 education sector desk reference. Final report

DOE Office of Scientific and Technical Information (OSTI.GOV)

NONE

1998-01-01

K-12 schools are a major energy customer. To help utility managers better analyze their business relationships with this important market segment, this reference provides background information, statistics, and other useful information. This is a reference. It is a compilation of figures, charts, and tables taken from many existing sources representing some of the best information available about K-12 schools. Analysts reviews over 2,500 pages of government and private sector documents (listed in Appendix A) to select the 100 pages included here. They made every effort to select documents likely to be useful to utility planning staff and program managers. Wherevermore » possible, specific state data have been included to help utility staff compute impacts within a service territory. Both a phone number and e-mail address have been included wherever available for each document listed in Appendix A. The report includes data on the following: energy use; federal mandates; deferred maintenance; indoor air quality; and technology in education. 21 figs., 49 tabs.« less

Development of an Attitude Scale to Assess K-12 Teachers' Attitudes toward Nanotechnology

ERIC Educational Resources Information Center

Lan, Yu-Ling

2012-01-01

To maximize the contributions of nanotechnology to this society, at least 60 countries have put efforts into this field. In Taiwan, a government-funded K-12 Nanotechnology Programme was established to train K-12 teachers with adequate nanotechnology literacy to foster the next generation of Taiwanese people with sufficient knowledge in…

STEM Integration in K-12 Education: Status, Prospects, and an Agenda for Research

ERIC Educational Resources Information Center

Honey, Margaret; Pearson, Greg; Schweingruber, Heidi

2014-01-01

"STEM Integration in K-12 Education" examines current efforts to connect the STEM disciplines in K-12 education. This report identifies and characterizes existing approaches to integrated STEM education, both in formal and after- and out-of-school settings. The report reviews the evidence for the impact of integrated approaches on…

Project WILD K-12 Curriculum and Activity Guide

ERIC Educational Resources Information Center

Council for Environmental Education, 2011

2011-01-01

The "Project WILD K-12 Curriculum and Activity Guide" focuses on wildlife and habitat. It is organized in topic units and is based on the Project WILD conceptual framework. Because these activities are designed for integration into existing courses of study, instructors may use one or many Project WILD activities or the entire set of activities…

Skyline Gathers K-12 Together Under One Roof.

ERIC Educational Resources Information Center

American School Board Journal, 1968

1968-01-01

Skyline School is a flexible and economical elementary and high school design for 400 pupils. The library, a large resource center serving all ages, and the administration offices are accented by landscaped courts. There are two instructional material centers per grade grouping of K-6 and 7-12. Grades 1-6 surround the kindergarten, which has…

Engaging K-12 Language Learners in Media Literacy

ERIC Educational Resources Information Center

Egbert, Joy; Neville, Chon

2015-01-01

Calls to integrate media literacy into K-12 language classrooms appear to have gone largely unheeded. However, media literacy skills are seen as crucial for 21st-century learners. This article answers the calls for a focus on media literacy in the language classroom by addressing both why and how systematic attention might be brought to this issue…

A Case Study: One Public School's Endeavor to Revive Arts Education

ERIC Educational Resources Information Center

Naranjo, Juanita

2013-01-01

Public K-12 schools in the United States currently face competing demands that place improved student learning as the main goal to ensure students develop 21st century skills. However, internal and external factors may work with or against each other within a school's efforts to achieve this. The problem that serves as the basis for this…

12 CFR 345.44 - Public notice by banks.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 12 Banks and Banking 4 2011-01-01 2011-01-01 false Public notice by banks. 345.44 Section 345.44 Banks and Banking FEDERAL DEPOSIT INSURANCE CORPORATION REGULATIONS AND STATEMENTS OF GENERAL POLICY COMMUNITY REINVESTMENT Records, Reporting, and Disclosure Requirements § 345.44 Public notice by banks. A...

Exploring Arizona K-12 Virtual Educator Experiences and Perspectives Developing Collaborative Learning Communities

ERIC Educational Resources Information Center

Cross, Deborah Iyron

2015-01-01

Arizona Online Instruction (AOI) provided an instructional alternative to nearly fifty thousand K-12 students in Arizona during the 2012-2013 school year. Growth in online education underscores the importance of evolving the role of the K-12 virtual teacher as the human agent (Turvey, 2008) demonstrating social learning theory (Bandura, 1977) by…

In Search of the Active Site of PMMO Enzyme: Partnership between a K-12 Teacher, a Graduate K-12 Teaching Fellow, and a Research Mentor

ERIC Educational Resources Information Center

Bearden, Katherine K.; Mainardi, Daniela S.; Culligan, Tanya

2009-01-01

The partnership between a K-12 teacher (Culligan), an NSF GK-12 Teaching Fellow graduate student (Bearden), and a Louisiana Tech faculty member (Mainardi) collaborating in a research and education project is described in this work. The unique grouping of these three researchers allows for maximum dissemination of developed modules. By the end of…

Finished Genome Sequence of the Laboratory Strain Escherichia coli K-12 RV308 (ATCC 31608).

PubMed

Krempl, Peter M; Mairhofer, Juergen; Striedner, Gerald; Thallinger, Gerhard G

2014-11-20

Escherichia coli strain K-12 substrain RV308 is an engineered descendant of the K-12 wild-type strain. Like its ancestor, it is an important organism in biotechnological research and is heavily used for the expression of single-chain variable fragments. Here, we report the complete genome sequence of E. coli K-12 RV308 (ATCC 31608). Copyright © 2014 Krempl et al.

K-Ras(G12D)-selective inhibitory peptides generated by random peptide T7 phage display technology.

PubMed

Sakamoto, Kotaro; Kamada, Yusuke; Sameshima, Tomoya; Yaguchi, Masahiro; Niida, Ayumu; Sasaki, Shigekazu; Miwa, Masanori; Ohkubo, Shoichi; Sakamoto, Jun-Ichi; Kamaura, Masahiro; Cho, Nobuo; Tani, Akiyoshi

2017-03-11

Amino-acid mutations of Gly 12 (e.g. G12D, G12V, G12C) of V-Ki-ras2 Kirsten rat sarcoma viral oncogene homolog (K-Ras), the most promising drug target in cancer therapy, are major growth drivers in various cancers. Although over 30 years have passed since the discovery of these mutations in most cancer patients, effective mutated K-Ras inhibitors have not been marketed. Here, we report novel and selective inhibitory peptides to K-Ras(G12D). We screened random peptide libraries displayed on T7 phage against purified recombinant K-Ras(G12D), with thorough subtraction of phages bound to wild-type K-Ras, and obtained KRpep-2 (Ac-RRCPLYISYDPVCRR-NH 2 ) as a consensus sequence. KRpep-2 showed more than 10-fold binding- and inhibition-selectivity to K-Ras(G12D), both in SPR analysis and GDP/GTP exchange enzyme assay. K D and IC 50 values were 51 and 8.9 nM, respectively. After subsequent sequence optimization, we successfully generated KRpep-2d (Ac-RRRRCPLYISYDPVCRRRR-NH 2 ) that inhibited enzyme activity of K-Ras(G12D) with IC 50  = 1.6 nM and significantly suppressed ERK-phosphorylation, downstream of K-Ras(G12D), along with A427 cancer cell proliferation at 30 μM peptide concentration. To our knowledge, this is the first report of a K-Ras(G12D)-selective inhibitor, contributing to the development and study of K-Ras(G12D)-targeting drugs. Copyright © 2017 Elsevier Inc. All rights reserved.

The Engaged Microbiologist: Bringing the Microbiological Sciences to the K-12 Community.

PubMed

Westenberg, David J

2016-03-01

Exposing K-12 students to cutting edge science that impacts their daily lives can bring classroom lessons to life. Citizen-science projects are an excellent way to bring high-level science to the classroom and help satisfy one of the cornerstone concepts of the Next Generation Science Standards (NGSS), "engaging in practices that scientists and engineers actually use." This can be a daunting task for teachers who may lack the background or resources to integrate these projects into the classroom. This is where scientific societies such as the American Society for Microbiology (ASM) can play a critical role. ASM encourages its members to engage with the K-12 community by providing networking opportunities and resources for ASM members and K-12 teachers to work together to bring microbiology into the classroom. Journal of Microbiology & Biology Education.

Involving Practicing Scientists in K-12 Science Teacher Professional Development

NASA Astrophysics Data System (ADS)

Bertram, K. B.

2011-12-01

The Science Teacher Education Program (STEP) offered a unique framework for creating professional development courses focused on Arctic research from 2006-2009. Under the STEP framework, science, technology, engineering, and math (STEM) training was delivered by teams of practicing Arctic researchers in partnership with master teachers with 20+ years experience teaching STEM content in K-12 classrooms. Courses based on the framework were offered to educators across Alaska. STEP offered in-person summer-intensive institutes and follow-on audio-conferenced field-test courses during the academic year, supplemented by online scientist mentorship for teachers. During STEP courses, teams of scientists offered in-depth STEM content instruction at the graduate level for teachers of all grade levels. STEP graduate-level training culminated in the translation of information and data learned from Arctic scientists into standard-aligned lessons designed for immediate use in K-12 classrooms. This presentation will focus on research that explored the question: To what degree was scientist involvement beneficial to teacher training and to what degree was STEP scientist involvement beneficial to scientist instructors? Data sources reveal consistently high levels of ongoing (4 year) scientist and teacher participation; high STEM content learning outcomes for teachers; high STEM content learning outcomes for students; high ratings of STEP courses by scientists and teachers; and a discussion of the reasons scientists indicate they benefited from STEP involvement. Analyses of open-ended comments by teachers and scientists support and clarify these findings. A grounded theory approach was used to analyze teacher and scientist qualitative feedback. Comments were coded and patterns analyzed in three databases. The vast majority of teacher open-ended comments indicate that STEP involvement improved K-12 STEM classroom instruction, and the vast majority of scientist open-ended comments

Perspectives on...Special Collections at ARL Libraries and K-12 Outreach: Current Trends

ERIC Educational Resources Information Center

Visser, Michelle

2006-01-01

This article examines the results of a survey sent to Association of Research Libraries (ARL) Special Collections requesting information on outreach to K-12 students. Over half of the respondents work with K-12 and many of those who currently do not are planning to. New pressures and changing philosophies contribute to this trend.

K-12 Teacher Perceptions Regarding the Flipped Classroom Model for Teaching and Learning

ERIC Educational Resources Information Center

Gough, Evan; DeJong, David; Grundmeyer, Trent; Baron, Mark

2017-01-01

A great deal of evidence can be cited from higher education literature on the effectiveness of the flipped classroom; however, very little research was discovered on the flipped classroom at the K-12 level. This study examined K-12 teachers' perceptions regarding the flipped classroom and differences in teachers' perceptions based on grade level…

12 CFR 614.4595 - Public disclosure about OFIs.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 12 Banks and Banking 6 2010-01-01 2010-01-01 false Public disclosure about OFIs. 614.4595 Section 614.4595 Banks and Banking FARM CREDIT ADMINISTRATION FARM CREDIT SYSTEM LOAN POLICIES AND OPERATIONS... the public the name, address, telephone number, and Internet Web site address of any affiliated OFI...

Effects of paraquat on Escherichia coli: Differences between B and K-12 strains

DOE Office of Scientific and Technical Information (OSTI.GOV)

Kitzler, J.W.; Minakami, H.; Fridovich, I.

1990-02-01

Escherichia coli B and K-12 are equally susceptible to the bacteriostatic effects of aerobic paraquat, but they differed strikingly when the lethality of paraquat was evaluated. E. coli B suffered an apparent loss of viability when briefly exposed to paraquat, whereas E. coli K-12 did not. This difference depended on the ability of the B-strain, but not the K-12 strain, to retain internalized paraquat; the B strain was killed on aerobic tryptic soy-yeast extract plates during the incubation which preceded the counting of colonies. This difference in retention of paraquat between strains was demonstrated by delayed loss of viability, bymore » growth inhibition, and by cyanide-resistant respiration after brief exposure to paraquat, washing, and testing in fresh medium. This difference was also shown by using ({sup 14}C)paraquat. This previously unrecognized difference between E. coli B and K-12 has been the cause of apparently contradictory reports and should lead to some reevaluation of the pertinent literature.« less

Final report on the torque key komparison CCM.T-K1.2 measurand torque: 0 N.m, 500 N.m, 1000 N.m

NASA Astrophysics Data System (ADS)

Röske, Dirk

2015-01-01

The purpose of the CIPM subsequent bilateral comparison CCM.T-K1.2 was to link another participant, namely the National Institute of Metrology (Thailand), in short NIMT, to the CCM.T-K1 torque key comparison. The measuring capabilities up to 1000 N.m of dead-weight torque standard machines with supported lever were investigated. The pilot laboratory was the same in both comparisons—it was the Physikalisch-Technische Bundesanstalt (PTB, Braunschweig, Germany). The same two very stable torque transducers with well-known properties were used as travelling standards. The measurements at the participating laboratory were carried out between November 2007 and February 2008. According to the technical protocol, torque steps of 500 N.m and 1000 N.m had to be measured both in clockwise and anticlockwise directions. Corrections had to be applied to the results reported by the participants taking into account the use of different amplifiers, the creep (due to different loading times of the machines) and the environmental conditions in the laboratories (temperature and relative humidity of the ambient air). The results of the pilot laboratory in this bilateral comparison are in very good agreement with the same results obtained in the CCM.T-K1 comparison. For each of the transducers, the two torque steps and both senses of direction of the torque vector, the key comparison reference value of the CCM.T-K1 was taken, and the results of participant NIMT were calculated with respect to these values. The agreement between the results is very good. The smallest expanded (k = 2) relative uncertainty of the machine stated by the participant is 1 × 10-4. The results of the comparison support this uncertainty statement. Main text. To reach the main text of this paper, click on Final Report. Note that this text is that which appears in Appendix B of the BIPM key comparison database kcdb.bipm.org/. The final report has been peer-reviewed and approved for publication by CCM, according

12 CFR 621.4 - Audit by qualified public accountant.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 12 Banks and Banking 6 2010-01-01 2010-01-01 false Audit by qualified public accountant. 621.4... REQUIREMENTS General Rules § 621.4 Audit by qualified public accountant. (a) Each institution shall, at least annually, have its financial statements audited by a qualified public accountant in accordance with...

12 CFR 621.4 - Audit by qualified public accountant.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 12 Banks and Banking 7 2013-01-01 2013-01-01 false Audit by qualified public accountant. 621.4... REQUIREMENTS General Rules § 621.4 Audit by qualified public accountant. (a) Each institution shall, at least annually, have its financial statements audited by a qualified public accountant in accordance with...

12 CFR 621.4 - Audit by qualified public accountant.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 12 Banks and Banking 6 2011-01-01 2011-01-01 false Audit by qualified public accountant. 621.4... REQUIREMENTS General Rules § 621.4 Audit by qualified public accountant. (a) Each institution shall, at least annually, have its financial statements audited by a qualified public accountant in accordance with...

12 CFR 621.4 - Audit by qualified public accountant.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 12 Banks and Banking 7 2014-01-01 2014-01-01 false Audit by qualified public accountant. 621.4... REQUIREMENTS General Rules § 621.4 Audit by qualified public accountant. (a) Each institution shall, at least annually, have its financial statements audited by a qualified public accountant in accordance with...

12 CFR 621.4 - Audit by qualified public accountant.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 12 Banks and Banking 7 2012-01-01 2012-01-01 false Audit by qualified public accountant. 621.4... REQUIREMENTS General Rules § 621.4 Audit by qualified public accountant. (a) Each institution shall, at least annually, have its financial statements audited by a qualified public accountant in accordance with...

Evaluation of beta-lactose, PVP K12 and PVP K90 as excipients to prepare piroxicam granules using two wet granulation techniques.

PubMed

Albertini, Beatrice; Cavallari, Cristina; Passerini, Nadia; González-Rodríguez, M L; Rodriguez, Lorenzo

2003-11-01

The present investigation aimed at evaluating the use of different excipients, beta-lactose and polyvinylpyrrolidone of two molecular weights (PVP K12 and PVP K90), in the production of improved release piroxicam granules, by wet granulation using both water and steam as granulation liquid. The formulations examined were: piroxicam (Px)/beta-lactose; Px/PVP K12 and Px/PVP K90, each one at a 1:9 weight ratio. The most significant difference between beta-lactose and PVP is that, using the first excipient, both steam and water granules were produced while, when PVP were employed, only steam granules were obtained. Image analysis revealed that beta-lactose steam granules had a larger surface area with respect to water granules, whereas lower values of this parameter were observed in PVP-s granules, confirming the Scanning Electron Microscopy micrographs and the fractal analysis results. As regards the enhancement of the dissolution profiles, the best result was obtained using beta-lactose steam granules followed by PVP K12 ones, even if the reactive dimension values indicated that during the dissolution process PVP K12 granules modified the surface more than beta-lactose granules. As regards PVP K90, this excipient was the one less influencing the granule morphology and the dissolution behaviour. Differential Scanning Calorimetry analysis suggested the partial amorphisation of the drug in the granules containing the three excipients. This result was then confirmed by X-ray powder diffraction analysis. Therefore, beta-lactose and PVP K12 could be proposed as useful excipients to enhance the dissolution rate of Px from granules prepared using the steam granulation technique.

Virtual Schools: The Changing Landscape of K-12 Education in the U.S.

ERIC Educational Resources Information Center

Toppin, Ian N.; Toppin, Sheila M.

2016-01-01

Virtual schools are a growing phenomenon in k-12 education. School systems in almost every state in the United States offer some version of fully online or blended education. It is no longer far-fetched to conclude that if the current trend continues, virtual school enrollments will eclipse those of traditional brick-and-mortar k-12 institutions…

Intracellular Networks of the PI3K/AKT and MAPK Pathways for Regulating Toxoplasma gondii-Induced IL-23 and IL-12 Production in Human THP-1 Cells

PubMed Central

Choi, In-Wook; Ismail, Hassan Ahmed Hassan Ahmed; Zhou, Wei; Cha, Guang-Ho; Zhou, Yu; Yuk, Jae-Min; Jo, Eun-Kyeong; Lee, Young-Ha

2015-01-01

Interleukin (IL)-23 and IL-12 are closely related in structure, and these cytokines regulate both innate and adaptive immunity. However, the precise signaling networks that regulate the production of each in Toxoplasma gondii-infected THP-1 monocytic cells, particularly the PI3K/AKT and MAPK signaling pathways, remain unknown. In the present study, T. gondii infection upregulated the expression of IL-23 and IL-12 in THP-1 cells, and both cytokines increased with parasite dose. IL-23 secretion was strongly inhibited by TLR2 monoclonal antibody (mAb) treatment in a dose-dependent manner and by TLR2 siRNA transfection, whereas IL-12 secretion was strongly inhibited by TLR4 mAb treatment dose-dependently and by TLR4 siRNA transfection. IL-23 production was dose-dependently inhibited by the PI3K inhibitors LY294002 and wortmannin, whereas IL-12 production increased dose-dependently. THP-1 cells exposed to live T. gondii tachyzoites underwent rapid p38 MAPK, ERK1/2 and JNK activation. IL-23 production was significantly upregulated by the p38 MAPK inhibitor SB203580 dose-dependently, whereas pretreatment with 10 μM SB203580 significantly downregulated IL-12 production. ERK1/2 inhibition by PD98059 was significantly downregulated IL-23 production but upregulated IL-12 production. JNK inhibition by SP600125 upregulated IL-23 production, but IL-12 production was significantly downregulated dose-dependently. T. gondii infection resulted in AKT activation, and AKT phosphorylation was inhibited dose-dependently after pretreatment with PI3K inhibitors. In T. gondii-infected THP-1 cells, ERK1/2 activation was regulated by PI3K; however, the phosphorylation of p38 MAPK and JNK was negatively modulated by the PI3K signaling pathway. Collectively, these results indicate that IL-23 production in T. gondii-infected THP-1 cells was regulated mainly by TLR2 and then by PI3K and ERK1/2; however, IL-12 production was mainly regulated by TLR4 and then by p38 MAPK and JNK. Our findings

CIRF Publications, Vol. 12, No. 5.

ERIC Educational Resources Information Center

International Labour Office, Geneva (Switzerland).

CIRF Publications, Vol. 12, No. 5 is a collection of 80 abstracts giving particular attention to education, training, and economic growth in developing countries, Iran, Japan, Kenya, the Solomon Islands, and Sri Lanka; vocational rehabilitation in Italy, Spain, the United Kingdom, and the U. S. A.; agriculture in Chad, developing countries, and…

12 CFR 261b.6 - Public announcement of meetings.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 12 Banks and Banking 3 2010-01-01 2010-01-01 false Public announcement of meetings. 261b.6 Section 261b.6 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM RULES REGARDING PUBLIC OBSERVATION OF MEETINGS § 261b.6 Public announcement of meetings. (a...

Information Security Management Practices of K-12 School Districts

ERIC Educational Resources Information Center

Nyachwaya, Samson

2013-01-01

The research problem addressed in this quantitative correlational study was the inadequacy of sound information security management (ISM) practices in K-12 school districts, despite their increasing ownership of information assets. Researchers have linked organizational and sociotechnical factors to the implementation of information security…

Educators in Industry: An Exploratory Study to Determine How Teacher Externships Influence K-12 Classroom Practices

ERIC Educational Resources Information Center

Bowen, Bradley; Shume, Teresa

2018-01-01

This exploratory study investigates the impacts of industry-based externships for K-12 teachers, and reports teachers' perspectives on how these experiences influenced K-12 classroom practices. The program of focus in this research study is the Educators in Industry: K-12 Externship Program. For four weeks in the summer, teacher-participants are…

The minor spliceosomal protein U11/U12-31K is an RNA chaperone crucial for U12 intron splicing and the development of dicot and monocot plants.

PubMed

Kwak, Kyung Jin; Jung, Hyun Ju; Lee, Kwang Ho; Kim, Young Soon; Kim, Won Yong; Ahn, Sung Ju; Kang, Hunseung

2012-01-01

U12 intron-specific spliceosomes contain U11 and U12 small nuclear ribonucleoproteins and mediate the removal of U12 introns from precursor-mRNAs. Among the several proteins unique to the U12-type spliceosomes, an Arabidopsis thaliana AtU11/U12-31K protein has been shown to be indispensible for proper U12 intron splicing and for normal growth and development of Arabidopsis plants. Here, we assessed the functional roles of the rice (Oryza sativa) OsU11/U12-31K protein in U12 intron splicing and development of plants. The U11/U12-31K transcripts were abundantly expressed in the shoot apical meristems (SAMs) of Arabidopsis and rice. Ectopic expression of OsU11/U12-31K in AtU11/U12-31K-defecient Arabidopsis mutant complemented the incorrect U12 intron splicing and abnormal development phenotypes of the Arabidopsis mutant plants. Impaired cell division activity in the SAMs and inflorescence stems observed in the AtU11/U12-31K-deficient mutant was completely recovered to normal by the expression of OsU11/U12-31K. Similar to Arabidopsis AtU11/U12-31K, rice OsU11/U12-31K was determined to harbor RNA chaperone activity. Collectively, the present findings provide evidence for the emerging idea that the U11/U12-31K protein is an indispensible RNA chaperone that functions in U12 intron splicing and is necessary for normal development of monocotyledonous plants as well as dicotyledonous plants.

The Relationship between per Pupil Expenditure in Maricopa County K-12 Public School Districts and Student Preparedness at the Post-Secondary Level

ERIC Educational Resources Information Center

Lamperez, Edmond Allen, Jr.; Dereshiwsky, Mary

2016-01-01

Student under preparedness is one of the major challenges facing community colleges in the United States. A contributing factor of student under preparedness at the postsecondary level is an inequitable and inadequate distribution of resources at the K-12 level. Students residing in socio-economically disadvantaged school districts that often…

12 CFR 325.207 - Publication of stress test results.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 12 Banks and Banking 5 2013-01-01 2013-01-01 false Publication of stress test results. 325.207... GENERAL POLICY CAPITAL MAINTENANCE Annual Stress Test § 325.207 Publication of stress test results. (a) Publication date. (1) A $10 billion to $50 billion covered bank must publish a summary of the results of its...

12 CFR 325.207 - Publication of stress test results.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 12 Banks and Banking 5 2014-01-01 2014-01-01 false Publication of stress test results. 325.207... GENERAL POLICY CAPITAL MAINTENANCE Annual Stress Test § 325.207 Publication of stress test results. (a) Publication date. (1) A $10 billion to $50 billion covered bank must publish a summary of the results of its...

VISL: A Virtual Ice Sheet Laboratory For Outreach and K-12 Education

NASA Astrophysics Data System (ADS)

Halkides, D. J.; Larour, E. Y.; Cheng, D. L.; Perez, G.; Romero, V.; Saks, O.

2014-12-01

We present a prototype Virtual Ice Sheet Laboratory (VISL) geared to K-12 classrooms and the general public, with the goal of improving climate literacy, especially in regards to the crucial role of the polar ice sheets in Earth's climate and sea level. VISL will allow users to perform guided experiments using the Ice Sheet System Model (ISSM), a state-of-the-art ice flow model developed at NASA's Jet Propulsion Laboratory and UC Irvine that simulates the near-term evolution of the ice sheets on Greenland and Antarctica. VISL users will access ISSM via a graphical interface that can be launched from a web browser on a computer, tablet or smart phone. Users select climate conditions and run time by moving graphic sliders then watch how a given region evolves in time under those conditions. Lesson plans will include conceptual background, instructions for table top experiments related to the concepts addressed in a given lesson, and a guide for performing model experiments and interpreting their results. Activities with different degrees of complexity will aim for consistency with NGSS Physical Science criteria for different grade bands (K-2, 3-5, 6-8, and 9-12), although they will not be labeled as such to encourage a broad user base. Activities will emphasize the development of physical intuition and critical thinking skills, understanding conceptual and computational models, as well as observation recording, concept articulation, hypothesis formulation and testing, and mathematical analysis. At our present phase of development, we seek input from the greater science education and outreach communities regarding VISL's planned content, as well as additional features and topic areas that educators and students would find useful.

Overcoming Constraints of Building Successful Partnerships Incorporating STEM Research Into K-12 Classrooms

NASA Astrophysics Data System (ADS)

Radencic, S.; McNeal, K. S.; Pierce, D.; Hare, D.

2011-12-01

The Initiating New Science Partnerships in Rural Education (INSPIRE) program at Mississippi State University (MSU), funded by the NSF Graduate STEM Fellows in K-12 Education (GK12) program, focuses on the advancement of Earth and Space science education in K-12 classrooms. INSPIRE is currently in its second year of partnering ten graduate students from the STEM fields of Geosciences, Engineering and Chemistry at MSU with five teachers from local, rural school districts. The five year project serves to increase inquiry and technology experiences in science and math while enhancing graduate student's communication skills as they create interactive lessons linking their STEM research focus to the state and national standards covered in the classrooms. Each graduate student is responsible for the development of two lessons each month of the school year that are then published on the INSPIRE project webpage, www.gk12.msstate.edu, where they are a free resource for any K-12 classroom teacher seeking innovative activities for their classrooms. Many of the participating teachers and graduate students share activities developed with non-participating teachers, expanding INSPIRE's outreach throughout the local community. Numerous challenges were met during the formation of the program as well as throughout the first year in which the project management team worked together to find solutions ensuring that INSPIRE maintained successful partnerships for all involved. Proposed solutions of the following key components were identified by INSPIRE through the development, implementation, and continuous evaluation (internal and external) of the first year of the program as areas that can pose challenges to the construction of strong relationships between STEM research and K-12 classrooms: initializing the partnerships with the K-12 classrooms and STEM graduate fields at the university; maintaining strong partnerships; providing appropriate training and support; developing sound

Comprehension Across the Curriculum: Perspectives and Practices K-12

ERIC Educational Resources Information Center

Ganske, Kathy, Ed.; Fisher, Douglas, Ed.

2009-01-01

Successful students use comprehension skills and strategies throughout the school day. In this timely book, leading scholars present innovative ways to support reading comprehension across content areas and the full K-12 grade range. Chapters provide specific, practical guidance for selecting rewarding texts and promoting engagement and…

A Study of the Relationship of Perceived Principal Supervision and Support to the Perceived Self-Efficacy of Beginning and Experienced K-12 Teachers

ERIC Educational Resources Information Center

Spearing, Leonard M.

2013-01-01

In this quantitative study the author examined the relationship between the perceived level of principal supervision and support to the perceived self-efficacy of K-12 teachers in a suburban public school district. The impact of perceived self-efficacy upon the commitment to remain in teaching was also considered. Finally the differential…

AIAA Educator Academy: Enriching STEM Education for K-12 Students

NASA Astrophysics Data System (ADS)

Slagle, E.; Bering, E. A.; Longmier, B. W.; Henriquez, E.; Milnes, T.; Wiedorn, P.; Bacon, L.

2012-12-01

Educator Academy is a K-12 STEM curriculum developed by the STEM K-12 Outreach Committee of the American Institute of Aeronautics and Astronautics (AIAA). Consisting of three independent curriculum modules, K-12 students participate in inquiry-based engineering challenges to improve critical thinking skills and enhance problem solving skills. The Mars Rover Celebration Curriculum Module is designed for students in grades 3-8. Throughout this module, students learn about Mars and the solar system. Working with given design criteria, students work in teams to do basic research about Mars that will determine the operational objectives and structural features of their rover. Then, students participate in the design and construction of a model of a mock-up Mars Rover to carry out a specific science mission on the surface of Mars. At the end of this project, students have the opportunity to participate in a regional capstone event where students share their rover designs and what they have learned. The Electric Cargo Plan Curriculum Module is designed for students in grades 6-12. Throughout this module, students learn about aerodynamics and the four forces of flight. Working individually or in teams, students design and construct an electrically-powered model aircraft to fly a tethered flight of at least one lap without cargo, followed by a second tethered flight of one lap carrying as much cargo as possible. At the end of this project, students have the opportunity to participate in a regional capstone event where students share what they have learned and compete with their different cargo plane designs. The Space Weather Balloon Curriculum Module is designed for students in grades 9-12. Throughout this module, students learn and refine physics concepts as well as experimental research skills. Students participate in project-based learning that is experimental in nature. Students are engaged with the world around them as they collaborate to launch a high altitude

Zero Energy Schools: Designing for the Future: Zero Energy Ready K-12 Schools

DOE Office of Scientific and Technical Information (OSTI.GOV)

Torcellini, Paul A

Designing, building, and operating zero energy ready K-12 schools provides benefits for districts, students, and teachers. Optimizing energy efficiency is important in any building, but it's particularly important in K-12 schools. Many U.S. school districts struggle for funding, and improving a school building's energy efficiency can free up operational funds that may then be available for educational and other purposes.

The Oligo-Acyl Lysyl Antimicrobial Peptide C12K-2β12 Exhibits a Dual Mechanism of Action and Demonstrates Strong In Vivo Efficacy against Helicobacter pylori

PubMed Central

Makobongo, Morris O.; Gancz, Hanan; Carpenter, Beth M.; McDaniel, Dennis P.

2012-01-01

Helicobacter pylori has developed antimicrobial resistance to virtually all current antibiotics. Thus, there is a pressing need to develop new anti-H. pylori therapies. We recently described a novel oligo-acyl-lysyl (OAK) antimicrobial peptidomimetic, C12K-2β12, that shows potent in vitro bactericidal activity against H. pylori. Herein, we define the mechanism of action and evaluate the in vivo efficacy of C12K-2β12 against H. pylori after experimental infection of Mongolian gerbils. We demonstrate using a 1-N-phenylnaphthylamine (fluorescent probe) uptake assay and electron microscopy that C12K-2β12 rapidly permeabilizes the bacterial membrane and creates pores that cause bacterial cell lysis. Furthermore, using nucleic acid binding assays, Western blots, and confocal microscopy, we show that C12K-2β12 can cross the bacterial membranes into the cytoplasm and tightly bind to bacterial DNA, RNA, and proteins, a property that may result in inhibition of enzymatic activities and macromolecule synthesis. To define the in vivo efficacy of C12K-2β12, H. pylori-infected gerbils were orogastrically treated with increasing doses and concentrations of C12K-2β12 1 day or 1 week postinfection. The efficacy of C12K-2β12 was strongest in animals that received the largest number of doses at the highest concentration, indicating dose-dependent activity of the peptide (P < 0.001 by analysis of variance [ANOVA]) regardless of the timing of the treatment with C12K-2β12. Overall, our results demonstrate a dual mode of action of C12K-2β12 against the H. pylori membrane and cytoplasmic components. Moreover, and consistent with the previously reported in vitro efficacy, C12K-2β12 shows significant in vivo efficacy against H. pylori when used as monotherapy. Therefore, OAK peptides may be a valuable resource for therapeutic treatment of H. pylori infection. PMID:22064541

A bronze matryoshka: the discrete intermetalloid cluster [Sn@Cu12@Sn20](12-) in the ternary phases A12Cu12Sn21 (A = Na, K).

PubMed

Stegmaier, Saskia; Fässler, Thomas F

2011-12-14

The synthesis and crystal structure of the first ternary A-Cu-Sn intermetallic phases for the heavier alkali metals A = Na to Cs is reported. The title compounds A(12)Cu(12)Sn(21) show discrete 33-atom intermetalloid Cu-Sn clusters {Sn@Cu(12)@Sn(20)}, which are composed of {Sn(20)} pentagonal dodecahedra surrounding {Cu(12)} icosahedra with single Sn atoms at the center. Na(12)Cu(12)Sn(21) and K(12)Cu(12)Sn(21) were characterized by single-crystal XRD studies, and the successful synthesis of analogous A-Cu-Sn compounds with A = Rb and Cs is deduced from powder XRD data. The isotypic A(12)Cu(12)Sn(21) phases crystallize in the cubic space group Pn ̅3m (No. 224), with the Cu-Sn clusters adopting a face centered cubic arrangement. A formal charge of 12- can be assigned to the {Sn@Cu(12)@Sn(20)} cluster unit, and the interpretation of the title compounds as salt-like intermetallic phases featuring discrete anionic intermetalloid [Sn@Cu(12)@Sn(20)](12-) clusters separated by alkali metal cations is supported by electronic structure calculations. For both Na(12)Cu(12)Sn(21) and K(12)Cu(12)Sn(21), DFT band structure calculations (TB-LMTO-ASA) reveal a band gap. The discrete [Sn@Cu(12)@Sn(20)](12-) cluster is analyzed in consideration of the molecular orbitals obtained from hybrid DFT calculations (Gaussian 09) for the cluster anion. The [Sn@Cu(12)@Sn(20)](12-) cluster MOs can be classified with labels indicating the numbers of radial and angular nodes, in the style of spherical shell models of cluster bonding. © 2011 American Chemical Society

12 CFR 619.9270 - Qualified Public Accountant or External Auditor.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 12 Banks and Banking 6 2010-01-01 2010-01-01 false Qualified Public Accountant or External Auditor... § 619.9270 Qualified Public Accountant or External Auditor. A qualified public accountant or external... constituted State authority, identifying such person as a certified public accountant; (b) Is licensed to...

12 CFR 1238.7 - Publication of results by regulated entities.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 12 Banks and Banking 10 2014-01-01 2014-01-01 false Publication of results by regulated entities... TESTING OF REGULATED ENTITIES § 1238.7 Publication of results by regulated entities. (a) Public disclosure of results required for stress tests of regulated entities. The Enterprises must disclose publicly a...

12 CFR 619.9270 - Qualified Public Accountant or External Auditor.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 12 Banks and Banking 6 2011-01-01 2011-01-01 false Qualified Public Accountant or External Auditor... § 619.9270 Qualified Public Accountant or External Auditor. A qualified public accountant or external... constituted State authority, identifying such person as a certified public accountant; (b) Is licensed to...

12 CFR 619.9270 - Qualified Public Accountant or External Auditor.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 12 Banks and Banking 7 2012-01-01 2012-01-01 false Qualified Public Accountant or External Auditor... § 619.9270 Qualified Public Accountant or External Auditor. A qualified public accountant or external... constituted State authority, identifying such person as a certified public accountant; (b) Is licensed to...

12 CFR 619.9270 - Qualified Public Accountant or External Auditor.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 12 Banks and Banking 7 2013-01-01 2013-01-01 false Qualified Public Accountant or External Auditor... § 619.9270 Qualified Public Accountant or External Auditor. A qualified public accountant or external... constituted State authority, identifying such person as a certified public accountant; (b) Is licensed to...

12 CFR 619.9270 - Qualified Public Accountant or External Auditor.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 12 Banks and Banking 7 2014-01-01 2014-01-01 false Qualified Public Accountant or External Auditor... § 619.9270 Qualified Public Accountant or External Auditor. A qualified public accountant or external... constituted State authority, identifying such person as a certified public accountant; (b) Is licensed to...