Online Teaching in K-12: Models, Methods, and Best Practices for Teachers and Administrators

ERIC Educational Resources Information Center

Bryans-Bongey, Sarah, Ed.; Graziano, Kevin J., Ed.

2016-01-01

"Online Teaching in K-12" is the essential hands-on reference and textbook for education professionals seeking success in the planning, design, and teaching of K-12 online courses and programs. This skillfully edited book brings together more than two dozen experts and practitioners to present an array of innovative models and methods,…

Open Online System Adoption in K-12 as a Democratising Factor

ERIC Educational Resources Information Center

Kimmons, Royce

2015-01-01

This study seeks to understand how district size and wealth factors influence the adoption of open-source online systems in primary and secondary (K-12) education. Most schools now utilise online systems (e.g. CMS, LMS, SIS) for a number of purposes, and it is anticipated that no-cost and open-source systems could be of great value for…

National Standards for Quality Online Courses: Version 2

ERIC Educational Resources Information Center

International Association for K-12 Online Learning, 2011

2011-01-01

The mission of the International Association for K-12 Online Learning (iNACOL) is to ensure all students have access to world-class education and quality online learning opportunities that prepare them for a lifetime of success. "National Standards for Quality Online Courses" is designed to provide states, districts, online programs, and…

Exploring the Effectiveness of Online Education in K-12 Environments

ERIC Educational Resources Information Center

Heafner, Tina L., Ed.; Hartshorne, Richard, Ed.; Petty, Teresa, Ed.

2015-01-01

The integration of technology in classrooms is rapidly emerging as a way to provide more educational opportunities for students. As virtual learning environments become more popular, evaluating the impact of this technology on student success is vital. "Exploring the Effectiveness of Online Education in K-12 Environments" combines…

Learning to Teach Online: A Systematic Review of the Literature on K-12 Teacher Preparation for Teaching Online

ERIC Educational Resources Information Center

Moore-Adams, Brianne L.; Jones, W. Monty; Cohen, Jonathan

2016-01-01

There is a growing need for qualified online instructors to teach the expanding population of online K-12 students. To meet this need, teachers must be provided learning opportunities to acquire the specific types of knowledge and skills necessary to teach online. In this systematic review of the literature, we utilize the TPACK framework to…

A National Primer on K-12 Online Learning

ERIC Educational Resources Information Center

Watson, John F.

2007-01-01

Online learning is growing rapidly across the United States within all levels of education, as more and more students and educators become familiar with the benefits of learning unconstrained by time and place. Across most states and all grade levels, students are finding increased opportunity, flexibility, and convenience through online learning.…

Pioneering the Digital Age of Instruction: Learning from and about K-12 Online Teachers

ERIC Educational Resources Information Center

Archambault, Leanna; Larson, Jean

2015-01-01

The purpose of this study was threefold: (1) to examine the needs of K-12 online teachers, including the dominant factors and career paths that influenced their decision to teach online; (2) to discover what online teachers viewed as the most important attributes an online teacher must have to be highly effective; and (3) to highlight the nature…

K-12 Online and Blended Teacher Licensure: Striking a Balance between Policy and Preparedness

ERIC Educational Resources Information Center

Archambault, Leanna; DeBruler, Kristen; Freidhoff, Joseph

2014-01-01

As the number of K-12 students participating in various forms of online learning steadily rises, teacher quality is of paramount concern. This article explores the theoretical underpinnings surrounding quality teaching in online settings as well as practical considerations for what teachers should know and be able to do in online environments.…

Online K-12 Charter School Administrators' Perceptions of Newly Hired Teachers' Transferal Skills

ERIC Educational Resources Information Center

Sharp, Julin

2017-01-01

When hired to teach courses online, traditionally trained teachers may struggle to transition from non-online instructional delivery skills to research-based best practice strategies designed for the online classroom. The purpose of this qualitative exploratory case study was to examine how online K-12 charter school administrators perceived the…

Online K-12 Teachers' Perceptions and Practices of Supporting Self-Regulated Learning

ERIC Educational Resources Information Center

Huh, Yeol; Reigeluth, Charles M.

2018-01-01

With growing interest in and popularity of online learning and lifelong learners, students' ability to be engaged in self-regulated learning (SRL) has become more important. Moreover, online learning is becoming an important feature of K-12 education. Although SRL is known to be important and teachable, little research has been conducted on…

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…

Commercially Available or Home-Grown: A Cost-Effectiveness Analysis of K-12 Online Courses

ERIC Educational Resources Information Center

Proffitt, Susan

2014-01-01

Online learning in K-12 education is becoming a familiar option for students. By the end of 2011, all 50 states and the District of Columbia offered some form of online learning as an option for some students (Watson, Murin, Vashaw, Gemin, & Rapp, 2011). Online courses are appealing to students for a variety of reasons. The five most common…

Preparing for Online Teaching: Web-Based Assessment and Communication Skills in K12

ERIC Educational Resources Information Center

DeNisco, Alison

2013-01-01

Students are doing less hand-raising and more clicking as online classes become increasingly popular in K12 instruction, both in combination with brick-and-mortar classrooms and in independent full-time virtual schools. With online instruction comes a change in the nature of teaching, communicating with, and assessing students. As schools move to…

Physical Education Teacher Educator's Perceptions toward and Understanding of K-12 Online Physical Education

ERIC Educational Resources Information Center

Daum, David N.; Woods, Amelia M.

2015-01-01

K-12 online physical education (OLPE) is as an educational opportunity in at least 30 states in the US (NASPE, 2006; 2010; 2012). The purpose of this study was to examine physical education teacher educators' perceptions toward and understanding of K-12 OLPE. Bandura's Social Cognitive Theory (1986) served as the theoretical framework for this…

South Carolina K-12 Online Schools: A Framework for Measuring Success in Teaching and Learning

ERIC Educational Resources Information Center

Stone, Carmen Mellisa Boatwright

2013-01-01

In the United States, K-12-12 online schools are growing, but research on the topic is limited. The purpose of this quantitative, correlational study was to determine if there was a relationship between teacher perceptions of the Effective Schools Correlates and student achievement within two South Carolina online high schools. The independent…

Teachers' Perceptions of K-12 Online: Impacting the Design of a Graduate Course Curriculum

ERIC Educational Resources Information Center

Barbour, Michael K.; Harrison, Kelly Unger

2016-01-01

While K-12 online learning in the United States has increased exponentially, the ability of teacher education programs to adequately prepare teachers to design, deliver, and support has been deficient. A small number of universities have begun to address this deficit through the introduction of graduate certificates in online teaching. This…

An Analysis of the Curriculum Requirements for K-12 Online Teaching Endorsements in the U.S.

ERIC Educational Resources Information Center

McAllister, Laura; Graham, Charles R.

2016-01-01

This study examined existing K-12 online teacher preparation programs in the United States to ascertain the degree to which teachers are prepared to function in online/blended classroom learning environments. This study used a content analysis approach. Research specifically targeted online teacher preparation programs implemented in institutions…

Teacher Participation in Online Communities: Why Do Teachers Want to Participate in Self-Generated Online Communities of K-12 Teachers?

ERIC Educational Resources Information Center

Hur, Jung Won; Brush, Thomas A.

2009-01-01

The purpose of this study was to examine reasons for teacher participation in online communities of K-12 teachers. The authors interviewed 23 teachers from three self-generated online communities and analyzed more than 2,000 postings in those communities. The findings indicated five reasons for participation: (a) sharing emotions, (b) utilizing…

Building Better Courses: Examining the Content Validity of the iNACOL National Standards for Quality Online Courses

ERIC Educational Resources Information Center

Adelstein, David; Barbour, Michael

2016-01-01

In 2011, the International Association for K-12 Online Learning released the second iteration of the "National Standards for Quality Online Courses." These standards have been used by numerous institutions and states around the country to help design and create K-12 online courses. However, there has been no reported research on the…

The Effect of Professional Development on Teacher Attitudes toward Online Learning in K-12 Education

ERIC Educational Resources Information Center

Savakinas, Christy A.

2012-01-01

The purpose of this study was to examine how teacher attitudes toward online learning in K-12 education vary before, during, and after participation in a professional development program focused on ePedagogy and online course development. The study also examined which Key Design Factors, as identified by Wells (2007), influence teachers'…

K-12 Online Teacher Beliefs: Relationships among Intelligence, Confidence, Teacher-Student Interactions, and Student Outcomes

ERIC Educational Resources Information Center

Vander Ploeg, Guadalupe

2012-01-01

The vigorous expansion of online learning in K-12 education is a recent change to the conceptualization of schooling that has been occurring for more than 10 years. However, methods used for recruiting, hiring, and preparing online teachers have not been altered beyond the current federal standard defined by No Child Left Behind of Highly…

K-12 Online Lesson Alignment to the Principles of Universal Design for Learning: The Khan Academy

ERIC Educational Resources Information Center

Smith, Sean J.; Harvey, Evelyn E.

2014-01-01

The field of K-12 education is being transformed, with an influx of students, including those with identified disabilities, engaging in blended and fully online learning. While online learning shows promise for students with disabilities through flexible content and personalised instruction, concerns regarding accessibility and appropriateness of…

The K-12 Online Teaching Dynamic: A Study of Educators at Multiple Cyber Charter Schools in Pennsylvania

ERIC Educational Resources Information Center

Van Vooren, Scott E.

2017-01-01

This study harvested and synthesized information on K-12 online educators within the State of Pennsylvania through structured interviews and artifact evaluations. As parents, students, and the greater K-12 educational community look for innovative ways to increase rigor and student achievement in the 21st century, educational technology is viewed…

Online and Blended Learning: A Survey of Policy and Practice from K-12 Schools around the World

ERIC Educational Resources Information Center

Barbour, Michael; Brown, Regina; Waters, Lisa Hasler; Hoey, Rebecca; Hunt, Jeffrey L.; Kennedy, Kathryn; Ounsworth, Chantal; Powell, Allison; Trimm, Trina

2011-01-01

In 2006, the North American Council for Online Learning (NACOL) conducted its first international survey, researching how other countries were implementing online and blended learning opportunities for their primary and secondary (K-12) students. As the pace of growth of online and blended learning has grown at an average of over 30% each year for…

The Preparation of Teacher Candidates for K-12 Online Learning Environments: A Case Study

ERIC Educational Resources Information Center

Williams, Nicole V.

2015-01-01

The purpose of this study was to determine how teacher education programs may better prepare teacher candidates to teach in K-12 online learning environments. The primary research question addressed was: What specific knowledge, skills, and dispositions should teacher education programs include in their curriculum to better prepare teacher…

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…

Job Satisfaction, Organizational Commitment, and Turnover Intention of Online Teachers in the K-12 Setting

ERIC Educational Resources Information Center

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

2016-01-01

The purpose of this study was to measure and explore factors influencing K-12 online teachers' job satisfaction, organizational commitment, and turnover intentions. Using Maslow's Hierarchy of Needs (1954), Herzberg's Two-Factor Theory of Satisfaction (1959, 1968), Meyer and Allen's measure of Organizational Commitment (1997), and Fishbein and…

Monitoring Progress toward Successful K-12 STEM Education: A Nation Advancing?

ERIC Educational Resources Information Center

National Academies Press, 2013

2013-01-01

Following a 2011 report by the National Research Council (NRC) on successful K-12 education in science, technology, engineering, and mathematics (STEM), Congress asked the National Science Foundation to identify methods for tracking progress toward the report's recommendations. In response, the NRC convened the Committee on an Evaluation Framework…

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…

Guidelines for Selecting Quality K-12 Online Courses

ERIC Educational Resources Information Center

Rothschild, Mimi

2005-01-01

This article presents guidelines formulated by Learning By Grace, Inc., one of the nation's leading providers of online resources for homeschoolers, and is intended to help home educators navigate the multitude of available choices so that they will be better equipped to select the provider that offers the curriculum and services most suited to…

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…

Incremental Progress: Re-Examining Field Experiences in K-12 Online Learning Contexts in the United States

ERIC Educational Resources Information Center

Archambault, Leanna; Kennedy, Kathryn; Shelton, Catharyn; Dalal, Medha; McAllister, Laura; Huyett, Sabrina

2016-01-01

Despite the call for a transformation of teacher education in the 21st century, surprisingly little has changed. This includes how the practical, hands-on component, known as a field experience is structured. Previous research, conducted in 2010, specifically examining how teacher education programs address K-12 online learning through their field…

Einstein Online: A Web-based Course for K-12 Teachers from the American Museum of Natural History

NASA Astrophysics Data System (ADS)

Steiner, Robert

2004-05-01

Einstein Online: A Web-based Course for K-12 Teachers from the American Museum of Natural History Robert V. Steiner, Ph.D. Project Director, Seminars on Science American Museum of Natural History The American Museum of Natural History, in collaboration with Hebrew University and the Skirball Cultural Center, has created a major exhibit on Albert Einstein, including extensive coverage of his contributions to relativity, quantum mechanics and unified field theories as well as the social and political dimensions of his life. Leveraging the assets of this exhibit as well as the expertise of the Museum's Department of Astrophysics and its Education Department, a six-week online professional development course for K-12 teachers has been created, providing inquires into some of the frontiers of physics through rich media resources, facilitated discussion forums and assignments. The course, which requires only minimal Web access, offers a unique opportunity for teachers across the United States to explore modern physics guided by a working scientist and a skilled online facilitator. The course includes original essays by Museum scientists, images, video, simulations, web links and digital resources for classroom use. The course design, development, implementation and evaluation are reviewed.

An Examination of Dropout Rates for Hispanic or Latino Students Enrolled in Online K-12 Schools

ERIC Educational Resources Information Center

Corry, Michael; Dardick, William; Stella, Julie

2017-01-01

As the number of online K-12 educational offerings continues to grow it is important to better understand key indicators of success for students enrolled in these classes. One of those indicators is student dropout rates. This is particularly important for Hispanic or Latino students who traditionally have high dropout rates. The purpose of this…

Mindset in the Classroom: A National Study of K-12 Teachers

ERIC Educational Resources Information Center

Yettick, Holly; Lloyd, Sterling; Harwin, Alexandra; Riemer, Andrew; Swanson, Christopher B.

2016-01-01

The concept of growth mindset--the belief that intelligence can be developed through effort--has gained considerable attention in K-12 education in recent years. To learn more about educators' experiences and views regarding growth mindset, the Education Week Research Center developed an original survey and administered it to a national sample of…

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),…

Integrating Online GIS into the K-12 Curricula: Lessons from the Development of a Collaborative GIS in Michigan

ERIC Educational Resources Information Center

Henry, Paul; Semple, Hugh

2012-01-01

GIS has shown promise in Project Based Learning (PBL) environments, but many obstacles exist in its integration into school curriculums. This article discusses the development and utilization of an online GIS tool that was created to illustrate that the perceptual gap between relevance and ease of use of GIS software can be bridged at the K-12…

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…

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…

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…

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…

Monitoring Progress: How the 2012 National Survey of Science and Mathematics Education Can Inform a National K-12 STEM Education Indicator System

ERIC Educational Resources Information Center

Fulkerson, William O.; Banilower, Eric R.

2014-01-01

"Monitoring Progress Toward Successful K-12 STEM Education: A Nation Advancing?" (National Research Council, 2013) describes a set of 14 indicators for assessing and tracking the health of pre-college STEM education in the United States. This 2012 National Survey of Science and Mathematics Education (NSSME), is the fifth in a series of…

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…

The MOOC-CLIL Project: Using MOOCs to Increase Language, and Social and Online Learning Skills for 5th Grade K-12 Students

ERIC Educational Resources Information Center

de Waard, Inge; Demeulenaere, Kathy

2017-01-01

This study comprises the outcomes and methods of a one year project using Content and Language Integrated Learning (CLIL) and Massive Open Online Courses (MOOCs) embedded in K-12 classes. The Self-Regulated Learning (SRL) of 42 students enrolled in three 5th grade classes were monitored. The students took the MOOCCLIL class for one year…

Keeping Pace with K-12 Digital Learning: An Annual Review of Policy and Practice. Eleventh Edition

ERIC Educational Resources Information Center

Watson, John; Pape, Larry; Murin, Amy; Gemin, Butch; Vashaw, Lauren

2014-01-01

"Keeping Pace with K-12 Digital Learning" (2014) is the 11th in a series of annual reports that began in 2004 that examine the status of K-12 online education across the country. The report provides an overview of the latest policies, practices, and trends affecting online learning programs across all 50 states. It summarizes that at 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…

National Online Meeting Proceedings (15th, New York, New York, May 10-12, 1994).

ERIC Educational Resources Information Center

1994

This proceedings contains 58 papers that were reviewed and selected for presentation at the 1994 National Online Meeting. The introduction, "Highlights of the Online/CD-ROM Database Industry: Implications of the Internet for Database Producers" by Martha E. Williams, provides statistics regarding databases, database records, database…

WestEd Eisenhower Regional Consortium: Helping to Build a Presence for Science With Online Professional Development Opportunities for K-12 Educators

NASA Astrophysics Data System (ADS)

Rognier, E.

2002-12-01

The WestEd Eisenhower Regional Consortium (WERC) is in its third year of offering two Earth Systems Science On-line Graduate courses from IGES - one for High School teachers, and one for Middle School teachers. These high-quality courses support WERC's commitment to "supporting increased scientific and mathematical literacy among our nation's youth through services and other support aimed at enhancing the efforts of those who provide K-12 science and mathematics education." These courses also support our NSTA-sponsored "Building a Presence for Science" program in California, providing professional development opportunities to help achieve our vision of increased quantity and quality of science education statewide. Our students have included classroom teachers from upper elementary through high school, community college science teachers, and environmental science center staff who provide inservice for teachers. Educators from Hawaii to New Jersey have provided diverse personal experiences of Earth Systems Science events, and add richness to the online discussions. Students have consistently embraced the concept of a systems-based approach to science instruction, commenting on how these courses have forever changed their teaching practices and provided a successful means for engaging and involving their students in scientific inquiry. Through offering these online courses, we have learned valuable lessons about recruitment, retention, team-building, and facilitating discussions for classes with no "face to face" component. This format is both rich and challenging, with teammates from diverse geographic regions and timezones, with a variety of connectivity and accessibility issues. In this third year of offering the courses, we are pleased to have students taking their second course with us, wanting to continue learning content and stragtegies to improve their skills as science teachers.

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.

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…

Hands-on, online, and workshop-based K-12 weather and climate education resources 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.; Burt, M. A.; Gardiner, L.; Genyuk, J.; Hatheway, B.; Jones, B.; La Grave, M. L.; Russell, R. M.

2009-12-01

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 fourth 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

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…

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

Supporting K-12 Online Learners: Developing a Mentorship Program

ERIC Educational Resources Information Center

Edwards, Clea

2017-01-01

Online education is unique in part for the relatively high degrees of autonomy afforded learners. Self-direction and self-regulation, along with support, are essential for students to succeed. The site of this action research project was a new, small online public charter school for middle and high school students, Foothills Academy Connected…

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…

Transforming K-12 Rural Education through Blended Learning: Teacher Perspectives

ERIC Educational Resources Information Center

Kellerer, Paula; Kellerer, Eric; Werth, Eric; Werth, Lori; Montgomery, Danielle; Clyde, Rozella; Cozart, Joe; Creach, Laura; Hibbard, Laura; LaFrance, Jason; Rupp, Nadine; Walker, Niki; Carter, Theresa; Kennedy, Kathryn

2014-01-01

A qualitative study exploring rural teacher perspectives on the impact of blended learning on students and teachers was conducted in Idaho during the Fall of 2013. Researchers from Northwest Nazarene University's DOCEO Center in partnership with Idaho Digital Learning Academy (IDLA) and the International Association for K-12 Online Learning…

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…

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…

Evaluation of Online Teacher and Student Materials for the Framework for K-12 Science Education Science and Engineering Crosscutting Concepts

ERIC Educational Resources Information Center

Schwab, Patrick

2013-01-01

The National Research Council developed and published the "Framework for K-12 Science Education," a new set of concepts that many states were planning on adopting. Part of this new endeavor included a set of science and engineering crosscutting concepts to be incorporated into science materials and activities, a first in science…

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…

The State of 21st Century Learning in the K-12 World of the United States: Online and Blended Learning Opportunities for American Elementary and Secondary Students

ERIC Educational Resources Information Center

Greene, Kimberly; Hale, William

2017-01-01

This paper is an examination of the current state of blended and online learning throughout the K-12 world in the United States. The analysis is predicated upon the potential of electronically-mediated learning (e-learning) to effectively prepare students for the demands of 21st century citizenship through the affordances of such learning…

Fostering Student Success and Engagement in a K-12 Online School

ERIC Educational Resources Information Center

Curtis, Heidi; Werth, Loredana

2015-01-01

Although questions exist about the effectiveness of online education, it is a growing part of the pantheon of educational choices available to students in America today. Online education first gained popularity for advanced learners, but at-risk populations are increasingly enrolling in online learning environments. This study explored student…

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.

Teaching Online: Discovering Teacher Concerns

ERIC Educational Resources Information Center

Rakes, Glenda C.; Dunn, Karee E.

2015-01-01

Little is known about the degree to which teachers are interested in or value online K-12 education. This is an unfortunate gap in the literature, as online education has been and continues to be a swiftly growing component of the K-12 learning community. This exploratory study sought to measure K-12 preservice and inservice teacher concerns about…

Instituting a standards-based K--12 science curriculum supplement program at the National Institutes of Health: A case study

NASA Astrophysics Data System (ADS)

Witherly, Jeffre

Research on student achievement indicates the U.S. K-12 education system is not adequately preparing American students to compete in the 21st century global economy in the areas of science and mathematics. Congress has asked the scientific entities of the federal government to help increase K-12 science learning by creating standards-based learning tools for science classrooms as part of a "voluntary curriculum." One problem facing federal entities, such as the National Institutes of Health (NIH), is the need to create science-learning tools that conform to the National Science Education Standards (NSES) for curriculum materials and, therefore, are standards-based and applicable to the K-12 curriculum. This case study sought to better understand the change process at one federal agency as it went from producing K-12 learning tools that were educational in nature to a program that produced K-12 standards-based learning tools: the NIH Science Curriculum Supplement Program (NIH SCSP). The NIH SCSP was studied to gain insight into how this change in educational approach occurred, what factors enabled or inhibited the change process, and what the long-term benefits of the NIH SCSP are to the NIH. Kurt Lewin's three-step theory of change guided data gathering and data analysis. Semi-structured interviews and programmatic document review served as the major data gathering sources. Details describing the process of organizational change at the NIH were revealed during analysis of these data following the coding of interview transcripts and written record documents. The study found the process of change at the NIH proceeded in a manner generally predicted by the Lewinian change model. Enablers to the change were cost-sharing with individual institutes, support of senior leadership, and crediting the role of individual institutes prominently in each supplement. The cost of creating a supplement was reported as the single inhibitor to the program. This case study yielded a

Unifying K-12 Learning Processes: Integrating Curricula through Learning

ERIC Educational Resources Information Center

Bosse, Michael J.; Fogarty, Elizabeth A.

2011-01-01

This study was designed to examine whether a set of cross-curricular learning processes could be found in the respective K-12 US national standards for math, language arts, foreign language, science, social studies, fine arts, and technology. Using a qualitative research methodology, the standards from the national associations for these content…

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…

National Online Meeting Proceedings (19th, New York, New York, May 12-14, 1998).

ERIC Educational Resources Information Center

Williams, Martha E., Ed.

This volume contains 52 of the 70 papers that were reviewed and selected for presentation at the 1998 National Online Meeting. While the balance of the papers are not included in this Proceedings, their titles, together with author names and author affiliations, are listed at the end of the volume and they are included in the index. The volume…

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,…

Public School Districts Master the Online Learning Game

ERIC Educational Resources Information Center

Horn, Michael

2010-01-01

Online learning made its debut in higher education, but now it's changing the face of K-12 education. According to the marketing research firm Ambient Insight, roughly 1.75 million K-12 students in the United States are enrolled in at least one online course. Although much of the online learning growth in K-12 first occurred in virtual charter…

Technology Integration in K-12 Science Classrooms: An Analysis of Barriers and Implications

ERIC Educational Resources Information Center

Hechter, Richard P.; Vermette, Laurie Anne

2013-01-01

This paper examines the barriers to technology integration for Manitoban K-12 inservice science educators (n = 430) based on a 10-item online survey; results are analyzed according to teaching stream using the Technology, Pedagogy, and Content Knowledge (TPACK) framework. Quantitative descriptive statistics indicated that the leading barriers…

K-12 Student Use of Web 2.0 Tools: A Global Study

ERIC Educational Resources Information Center

Toledo, Cheri; Shepard, MaryFriend

2011-01-01

Over the past decade, Internet use has increased 445% worldwide. This boom has enabled widespread access to online tools and digital spaces for educational practices. The results of this study of Web 2.0 tool use in kindergarten through high school (K-12) classrooms around the world will be presented. A web-based survey was sent out through online…

Survey on Teaching Science to K-12 Students with Disabilities: Teacher Preparedness and Attitudes

NASA Astrophysics Data System (ADS)

Kahn, Sami; Lewis, Anna R.

2014-12-01

Students with disabilities are increasingly included in general education science classrooms and are expected to demonstrate academic proficiency on standardized assessments. Teacher preparation and attitudes have been cited as major factors contributing to either the success or failure of students with disabilities in science. In order to assess the current state of what could be facilitative or inhibitory influences, a national online survey to which 1,088 K-12 science teachers responded was conducted. Mixed methods' analyses suggest that science teachers receive little formal training and feel underprepared to teach students with disabilities. Results identify specific gaps in science teachers' education, as well as attitudinal and institutional barriers that may inhibit students with disabilities' success. However, science teachers remain highly receptive to training and collaboration. Implications for science teacher education are discussed.

Is K-12 Blended Learning Disruptive? An Introduction to the Theory of Hybrids

ERIC Educational Resources Information Center

Christensen, Clayton M.; Horn, Michael B.; Staker, Heather

2013-01-01

The Clayton Christensen Institute for Disruptive Innovation, formerly the Innosight Institute, has published three papers describing the rise of K-12 blended learning--that is, formal education programs that combine online learning and brick-and-mortar schools. This fourth paper is the first to analyze blended learning through the lens of…

Cisco Networking Academy: Next-Generation Assessments and Their Implications for K-12 Education

ERIC Educational Resources Information Center

Liu, Meredith

2014-01-01

To illuminate the possibilities for next-generation assessments in K-12 schools, this case study profiles the Cisco Networking Academy, which creates comprehensive online training curriculum to teach networking skills. Since 1997, the Cisco Networking Academy has served more than five million high school and college students and now delivers…

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.

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.

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…

The Internet Resource Directory for K-12 Teachers and Librarians. 97/98 Edition.

ERIC Educational Resources Information Center

Miller, Elizabeth B.

This directory is the fourth in an annual series of Internet guides for educators, librarians, and school administrators, and provides tips on access to, as well as addresses for, online resources that support and enrich the K-12 curriculum and supplement the school library core collection. Sites that help educators develop professionally are also…

Preparing Teachers for Online Instruction with a Graduate Certificate Program

ERIC Educational Resources Information Center

Shepherd, Craig E.; Bolliger, Doris U.; Dousay, Tonia A.; Persichitte, Kay

2016-01-01

Online education for K-12 students has grown rapidly over the past decade. Approximately four million K-12 students enroll in one or more online courses each year. Because online learning is expanding into K-12 settings, teacher education programs need to prepare preservice teachers to be successful in these areas. This paper describes the design…

The Internet Resource Directory for K-12 Teachers and Librarians, 95/96 Edition.

ERIC Educational Resources Information Center

Miller, Elizabeth B.

This directory is the second in an annual series of Internet guides for educators and librarians, and provides tips on access to, as well as addresses for, online resources that support the K-12 curriculum and supplement school library core collections. The listings in the catalog are limited to free and frequently updated resources; over 300 new…

Twelve Million Smokers Look Online for Smoking Cessation Help Annually: Health Information National Trends Survey Data, 2005-2017.

PubMed

Graham, Amanda L; Amato, Michael S

2018-04-11

This study quantified the potential reach of Internet smoking cessation interventions to support calculations of potential population impact (reach × effectiveness). Using a nationally representative survey, we calculated the number and proportion of adult smokers that look for cessation assistance online each year. Five waves (2005, 2011, 2013, 2015, 2017) of the National Cancer Institute's Health Information National Trends Survey were examined. The survey asked US adults whether they ever go online to use the Internet, World Wide Web, or email and had used the Internet to look for information about quitting smoking within the past 12 months. We estimated the proportion and number of (1) all US adult smokers, and (2) online US adult smokers that searched for cessation information online. Cross-year comparisons were assessed with logistic regression. The proportion of all smokers who searched online for cessation information increased over the past decade (p < .001): 16.5% in 2005 (95% CI = 13.2% to 20.4%), 20.9% in 2011 (95% CI = 15.55% to 28.0%), 25.6% in 2013 (95% CI = 19.7% to 33.0%), 23.4% in 2015 (95% CI = 16.9% to 31.0%), and 35.9% in 2017 (95% CI = 24.8% to 48.9%). Among online smokers only, approximately one third searched online for cessation information each year from 2005 through 2015. In 2017, that proportion increased to 43.7% (95% CI = 29.7% to 58.7%), when an estimated 12.4 million online smokers searched for cessation help. More than one third of all smokers turn to the Internet for help quitting each year, representing more than 12 million US adults. This research provides contemporary estimates for the reach of Internet interventions for smoking cessation. Such estimates are necessary to estimate the population impact of Internet interventions on quit rates. The research finds more than 12 million US smokers searched online for cessation information in 2017.

Faculty Designers and Instructional Design Skills for Developing Learning Opportunities in K-12 Environments

ERIC Educational Resources Information Center

Nativio, Alaine

2014-01-01

As K-12 environments discover different avenues to offer the best learning experiences available to students, schools are utilizing existing staff members to develop and teach traditional face-to-face, blended and online courses. The purpose of the study was to discover similarities and differences in processes, principles and strategies for…

Emerging State Policy in Online Special Education

ERIC Educational Resources Information Center

Basham, James D.; Carter, Richard A., Jr.; Rice, Mary Frances; Ortiz, Kelsey

2016-01-01

There has been a dramatic increase and acceptance of online learning in the last decade. In its various forms, online learning has begun to disrupt the status quo of K-12 education and, in turn, special education. The growing prevalence of K-12 online learning provides a grounded opportunity to reflect on traditions and redesign policies, systems,…

Tech-Savvy Science Education? Understanding Teacher Pedagogical Practices for Integrating Technology in K-12 Classrooms

ERIC Educational Resources Information Center

Hechter, Richard; Vermette, Laurie Anne

2014-01-01

This paper examines the technology integration practices of Manitoban K-12 inservice science educators based on the Technological, Pedagogical, and Content knowledge (TPACK) framework. Science teachers (n = 433) completed a 10-item online survey regarding pedagogical beliefs about technology integration, types of technology used, and how often…

Blending Learning: The Evolution of Online and Face-to-Face Education from 2008-2015. Promising Practices in Blended and Online Learning Series

ERIC Educational Resources Information Center

Powell, Allison; Watson, John; Staley, Patrick; Patrick, Susan; Horn, Michael; Fetzer, Leslie; Hibbard, Laura; Oglesby, Jonathan; Verma, Sue

2015-01-01

In 2008, the International Association for K-12 Online Learning (iNACOL) produced a series of papers documenting promising practices identified throughout the field of K-12 online learning. Since then, we have witnessed a tremendous acceleration of transformative policy and practice driving personalized learning in the K-12 education space. State,…

Exploring the Role of Performance Assessment in Competency-Based Education: Recommendations from the National Summit on K-12 Competency-Based Education

ERIC Educational Resources Information Center

Gagnon, Laurie

2017-01-01

Based on reports created for the 2017 National Summit on K-12 Competency-Based Education, this article explores how educators can take action to build momentum for and implement competency education and performance assessment. As a guide to taking action, the article provides the following: (1) links to the four framing reports from the Summit;…

A Longitudinal Study of the Effectiveness of a K-12 Engagement Program on Graduate Student Learning Outcomes

ERIC Educational Resources Information Center

Weeks, Faith; Gong, Ruiyang; Harbor, Jon

2015-01-01

Programs that connect higher and K-12 education provide benefits to K-12 students, teachers, and higher education. The National Science Foundation (NSF) invested in programs connecting domestic STEM graduate students with K-12 education for over a decade (GK-12), intending that such engagement would help achieve graduate student learning outcomes…

iPrincipals: How a California University Educational Leadership Program Is Preparing the Next Generation of School Administrators Online

ERIC Educational Resources Information Center

Marcos, Teri A.; Loose, William V.

2014-01-01

This program report provides insights on the growing national and state trends in PreK-12 and higher education to deliver fully online programs for learners of all types and from many walks of life. It documents the strategies and program constructs Azusa Pacific University's fully online Educational Leadership faculty engages within their…

Active commuting among K-12 educators: a study examining walking and biking to work.

PubMed

Bopp, Melissa; Hastmann, Tanis J; Norton, Alyssa N

2013-01-01

Walking and biking to work, active commuting (AC) is associated with many health benefits, though rates of AC remain low in the US. K-12 educators represent a significant portion of the workforce, and employee health and associated costs may have significant economic impact. Therefore, the purpose of this study was to examine the current rates of AC and factors associated with AC among K-12 educators. A volunteer sample of K-12 educators (n = 437) was recruited to participate in an online survey. Participants responded about AC patterns and social ecological influences on AC (individual, interpersonal, institutional, community, and environmental factors). t-tests and ANOVAs examined trends in AC, and Pearson correlations examined the relationship between AC and dependent variables. Multiple regression analysis determined the relative influence of individual, interpersonal, institutional, community, and environmental levels on AC. Participants actively commuted 0.51 ± 1.93 times/week. There were several individual, interpersonal, institutional, community, and environmental factors significantly related to AC. The full model explained 60.8% of the variance in AC behavior. This study provides insight on the factors that determine K-12 educators mode of commute and provide some insight for employee wellness among this population.

Impact of hepatitis C virus recombinant form RF1_2k/1b on treatment outcomes within the Georgian national hepatitis C elimination program.

PubMed

Karchava, Marine; Chkhartishvili, Nikoloz; Sharvadze, Lali; Abutidze, Akaki; Dvali, Natia; Gatserelia, Lana; Dzigua, Lela; Bolokadze, Natalia; Dolmazashvili, Ekaterine; Kotorashvili, Adam; Imnadze, Paata; Gamkrelidze, Amiran; Tsertsvadze, Tengiz

2018-01-01

Hepatitis C virus (HCV) recombinant form RF1_2k/1b is common in ethnic Georgians. This chimera virus contains genomic fragments of genotype 2 and genotype 1 and is misclassified as genotype 2 by standard genotyping. We aimed to identify RF1_2k/1b strains among genotype 2 patients and assess its impact on treatment outcomes. The study included 148 patients with HCV genotype 2 as determined by 5-untranslated region/core genotyping assay. RF1_2k/1b was identified by sequencing the non-structural protein 5B region. Patients were treated within the national hepatitis C elimination program with sofosbuvir/ribavirin (SOF/RBV), interferon (IFN)/SOF/RBV, or ledipasvir (LDV)/SOF/RBV. Of 148 patients, 103 (69.5%) had RF1_ 2k/1b. Sustained virologic response (SVR) data was available for 136 patients (RF1_ 2k/1b, n = 103; genotype 2, n = 33). Sustained virologic response was achieved in more genotype 2 patient than in RF1_2k/1b patients (97.0% vs. 76.7%, P = 0.009). Twelve weeks of LDV/SOF/RBV treatment was highly effective (100% SVR) in both genotypes. Among RF1_2k/1b patients, LDV/SOF/RBV for 12 weeks was superior (100% SVR) to SOF/RBV for 12 weeks (56.4%, P < 0.0001) or 20 weeks (79.2%, P = 0.05). Twelve weeks of IFN/SOF/RBV also showed better response than SOF/RBV for 12 weeks (88.9% vs. 56.4%, P = 0.02) in these patients. High prevalence of the RF1_2k/1b strain can significantly affect treatment outcomes. Treatment with IFN/SOF/RBV and especially LDV/SOF/RBV ensured significantly higher SVR in patients infected with RF1_2k/1b strain compared to standard HCV genotype 2 treatment with SOF/RBV. There is a need to reassess existing methods for the management of HCV genotype 2 infections, especially in areas with high prevalence of the RF1_2k/1b strain. © 2017 The Japan Society of Hepatology.

Survey of Teachers' Use of Planetary Data for Authentic Research in K-12 Classrooms

NASA Astrophysics Data System (ADS)

Parker, S. J.; Slater, T. F.; Shipp, S.; Lowes, L.

2007-12-01

Science education reform documents universally call for students to have authentic experiences using real data in the context of their science education that mimic actual research. In order for planetary scientists to provide the most useful data or professional development for K-12 teachers, a survey was undertaken to determine how teachers are currently using planetary science data and, if not, why not. A national survey collected data from 320 teachers from 42 states. Teachers targeted for this survey were those who are most likely to be knowledgeable in the ins and outs of using online planetary data. When asked to identify the ESS online resources that they access five or more days per year the three more commonly used websites were USGS.gov (28%), GoogleEarth (23%), and Volcano World (12%). However, at this time, the use of online data for inquiry and analysis in the classroom is actually quite rare. Survey results indicate that 41-24% of teachers use student collected data and teacher- produced hard copies of data for the bulk of any inquiry or analysis that is conducted in class. Most often (52%) teachers' primary use of the internet in ESS involves the downloading of images to share with students. Only 25- 32% of these teachers report that they use online data, in the forms of large WWW data sets real time data, or virtual online data, to engage students in inquiry or data analysis. The most noteworthy finding is that 89% of teachers report that they rarely use the most open and authentic forms of inquiry when instructing students. Data shows that the types of inquiry always or usually used by teachers are confirmation activities (38%) or structured inquiry (46%), in which students investigate the teacher-provided question, using a prescribed procedure. 81% of ESS teachers stated that the amount of time allocated to inquiry in their classrooms is either not enough, or wholly insufficient. Teachers did not perceive that inquiry increases students

Recommendations and Guidelines, The Incorporation of Results of Current Crustal Evolution Studies into K-12 Curricula. A Report of the National Association of Geology Teachers Conference on K-12 Crustal Evolution Education (Western Hills State Lodge, Oklahoma, September 16-18, 1974).

ERIC Educational Resources Information Center

Stoever, Edward C., Jr.

The National Association of Geology Teachers (NAGT) conducted an assessment of the implications of current studies encompassing the theories of continental drift, polar wandering, sea-floor spreading, and plate tectonics to K-12 education, and presented in this document recommendations for the incorporation of these concepts into school curricula.…

Impact of National Physical Activity and Health Guidelines and Documents on Research on Teaching K-12 Physical Education in U.S.A.

ERIC Educational Resources Information Center

Li, Weidong; Xiang, Ping; Gao, Zan; Shen, Bo; Yin, Zhihua; Kong, Qingtao

2016-01-01

Purpose: This study examined the impact of published national physical activity (PA) and health guidelines, documents, and initiatives on the evolution of research on teaching K-12 physical education (PE) in U.S.A. from 1996 to October 2013. Methods: A total of 262 peer-reviewed, data-based journal articles meeting our inclusion and exclusion…

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

Close Online Relationships in a National Sample of Adolescents.

ERIC Educational Resources Information Center

Wolak, Janis; Mitchell, Kimberly J.; Finkelhor, David

2002-01-01

Uses data from a national survey of adolescent Internet users to describe online relationships. Fourteen percent of the youths interviewed reported close online friendships during the past year, 7% reported face-to-face meetings, and 2% reported online romances. Few youths reported bad experiences with online friends. (GCP)

Beyond Concern: K-12 Faculty and Staff's Perspectives on Privacy Topics and Cybersafety

ERIC Educational Resources Information Center

Hipsky, Shellie; Younes, Wiam

2015-01-01

In a time when discussions about information privacy dominate the media, research on Cybersafety education reveals that K-12 teachers and staff are concerned about information privacy in schools and they seek to learn more about the protection of their students' and own personal information online. Privacy topics are typically introduced to the…

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

ERIC Educational Resources Information Center

DiPerna, Paul

2013-01-01

The "Maine K-12 & School Choice Survey" project, commissioned by the Friedman Foundation for Educational Choice and conducted by Braun Research, Inc. (BRI), measures Maine 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…

Factors Influencing Teacher Satisfaction at an Online Charter School

ERIC Educational Resources Information Center

Borup, Jered; Stevens, Mark A.

2016-01-01

As K-12 online programs mature, it is increasingly important that they work to retain their effective teachers. However, there is little research that has examined teacher satisfaction in K-12 online learning environments. Our analysis of 22 interviews with 11 teachers at an online charter school identified three primary factors that influenced…

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

Enhancing K-12 School Emergency Management through Community Partnerships

ERIC Educational Resources Information Center

Jones, Jay Richard

2018-01-01

The ideal school is a safe school. In recent years, the ability of K-12 school districts to mitigate, prepare, protect, respond, and recover from emergencies has gained national attention as a wide variety of manmade and non-manmade disasters have impacted school systems in the United States. An increased emphasis has been placed on how schools…

OCLC Looks to an Online Future: An Interview with K. Wayne Smith.

ERIC Educational Resources Information Center

Arnold, Stephen

1993-01-01

Provides an interview with K. Wayne Smith, chief executive officer of OCLC, that focuses on OCLC's online reference services. Topics include the ratio between technical and online reference services, how OCLC fits into the online industry, telecommunications, electronic publishing, pricing, database tape leases, and CD-ROM. (EAM)

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.

Learning Analysis of K-12 Students' Online Problem Solving: A Three-Stage Assessment Approach

ERIC Educational Resources Information Center

Hu, Yiling; Wu, Bian; Gu, Xiaoqing

2017-01-01

Problem solving is considered a fundamental human skill. However, large-scale assessment of problem solving in K-12 education remains a challenging task. Researchers have argued for the development of an enhanced assessment approach through joint effort from multiple disciplines. In this study, a three-stage approach based on an evidence-centered…

Educating Tomorrow's Workforce: A Report on the Semiconductor Industry's Commitment to Youth in K-12.

ERIC Educational Resources Information Center

Semiconductor Industry Association, San Jose, CA.

The U.S. semiconductor industry, now the nation's largest manufacturing industry, displays its commitment to training its current workers and educating future workers by supporting educational efforts on the K-12 level. This catalog describes innovative actions by 16 Semiconductor Industry Association companies to improve education at the K-12…

You Asked, We Answered! A Podcasting Series by Scientists for K-12 Teachers Through the Pennsylvania Earth Science Teachers Association (PAESTA)

NASA Astrophysics Data System (ADS)

Guertin, L. A.; Tait, K.

2015-12-01

The Pennsylvania Earth Science Teachers Association (PAESTA) recently initiated a podcasting series "You Asked, We Answered!" for K-12 teachers to increase their science content knowledge through short audio podcasts, supplemented with relevant resources. The 2015-2016 PAESTA President Kathy Tait generated the idea of tapping in to the content expertise of higher education faculty, post-doctoral researchers, and graduate students to assist K-12 teachers with increasing their own Earth and space content knowledge. As time and resources for professional development are decreasing for K-12 teachers, PAESTA is committed to not only providing curricular resources through our online database of inquiry-based exercises in the PAESTA Classroom, but providing an opportunity to learn science content from professionals in an audio format.Our goal at PAESTA has been to release at least one new podcast per month that answers the questions asked by PAESTA members. Each podcast is recorded by an Earth/space science professional with content expertise and placed online with supporting images, links, and relevant exercises found in the PAESTA Classroom. Each podcast is available through the PAESTA website (http://www.paesta.psu.edu/podcasts) and PAESTA iTunes channel (https://itunes.apple.com/us/podcast/paesta-podcasts/id1017828453). For ADA compliance, the PAESTA website has a transcript for each audio file. In order to provide these podcasts, we need the participation of both K-12 teachers and science professionals. On the PAESTA Podcast website, K-12 teachers can submit discipline questions for us to pass along to our content experts, questions relating to the "what" and "how" of the Earth and space sciences, as well as questions about Earth and space science careers. We ask science professionals for help in answering the questions posed by teachers. We include online instructions and tips to help scientists generate their podcast and supporting materials.

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.…

Active Commuting among K-12 Educators: A Study Examining Walking and Biking to Work

PubMed Central

Bopp, Melissa; Hastmann, Tanis J.; Norton, Alyssa N.

2013-01-01

Background. Walking and biking to work, active commuting (AC) is associated with many health benefits, though rates of AC remain low in the US. K-12 educators represent a significant portion of the workforce, and employee health and associated costs may have significant economic impact. Therefore, the purpose of this study was to examine the current rates of AC and factors associated with AC among K-12 educators. Methods. A volunteer sample of K-12 educators (n = 437) was recruited to participate in an online survey. Participants responded about AC patterns and social ecological influences on AC (individual, interpersonal, institutional, community, and environmental factors). t-tests and ANOVAs examined trends in AC, and Pearson correlations examined the relationship between AC and dependent variables. Multiple regression analysis determined the relative influence of individual, interpersonal, institutional, community, and environmental levels on AC. Results. Participants actively commuted 0.51 ± 1.93 times/week. There were several individual, interpersonal, institutional, community, and environmental factors significantly related to AC. The full model explained 60.8% of the variance in AC behavior. Conclusions. This study provides insight on the factors that determine K-12 educators mode of commute and provide some insight for employee wellness among this population. PMID:24089620

New K-12 Science Education Standards May Face Implementation Challenges

NASA Astrophysics Data System (ADS)

Kumar, Mohi

2013-04-01

Kindergarten is not just a place to learn letters and numbers, practice finger painting, and listen to story time. If a new set of national science standards is adopted, it will also be the start of a carefully planned effort to engage students in science-based activities throughout their K-12 academic careers.

Student Recommendations for Improving Nutrition in America's K-12 Schools

ERIC Educational Resources Information Center

NCSSSMST Journal, 2006

2006-01-01

Co-hosted by the National Consortium for Specialized Secondary Schools of Mathematics, Science, and Technology (NCSSSMST) and The Keystone Center, the third annual Keystone Center Youth Policy Summit focused on Adolescent and Childhood Nutrition in America's K-12 Schools. In June 2006, 40 students from 10 math and science schools came together in…

76 FR 14028 - Center for Devices and Radiological Health 510(k) Implementation: Online Repository of Medical...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-03-15

...] Center for Devices and Radiological Health 510(k) Implementation: Online Repository of Medical Device... public meeting entitled ``510(k) Implementation: Discussion of an Online Repository of Medical Device... establish an online public repository of medical device labeling and strategies for displaying device...

Supporting Climate Literacy in the K12 Classroom by Identifying Educators' Perceived Barriers to and Gaps in Resources for Teaching Climate Change

NASA Astrophysics Data System (ADS)

Tayne, K.

2015-12-01

As K12 teachers seek ways to provide meaningful learning opportunities for students to understand climate change, they often face barriers to teaching about climate and/or lack relevant resources on the topic. In an effort to better understand how to support K12 teachers in this role, a survey about "teaching climate change" was created and distributed. The results of the 2015 survey are presented, based on more than 200 teacher responses. Respondents included National Science Teachers Association (NSTA) members, 2015 STEM Teacher and Researcher (STAR) Fellows and science teachers from several U.S. school districts. The survey identifies teachers' perceived barriers to teaching climate change, for example difficulty integrating climate change concepts into specific core courses (i.e., biology), as well as desired classroom resources, such as climate change project-based learning (PBL) units that connect to the Next Generation Science Standards (NGSS). Survey results also indicate possible pathways for federal agencies, non-profits, universities and other organizations to have a more significant impact on climate literacy in the classroom. In response to the survey results, a comprehensive guide is being created to teach climate change in K12 classrooms, addressing barriers and providing resources for teachers. For example, in the survey, some teachers indicated that they lacked confidence in their content knowledge and understanding of climate change, so this guide provides web-based resources to help further an educator's understanding of climate change, as well as opportunities for relevant online and in-person professional development. In this quest for desired resources to teach climate change, gaps in accessible and available online resources are being identified. Information about these "gaps" may help organizations that strive to support climate literacy in the classroom better serve teachers.

An Online High School "Shepherding" Program: Teacher Roles and Experiences Mentoring Online Students

ERIC Educational Resources Information Center

Drysdale, Jeffery S.; Graham, Charles R.; Borup, Jered

2014-01-01

Several online programs use on-site facilitators to create a stronger sense of community and reduce student dropout. However, very little research addresses how programs that are fully online can provide their students with comparable support. Using K-12 online research, this case study analyzed a "shepherding program" at Mountain…

Colorado K-12 & School Choice Survey: What Do Voters Say about K-12 Education? Polling Paper No. 26

ERIC Educational Resources Information Center

DiPerna, Paul

2015-01-01

The purpose of the "Colorado 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. A total of 601 telephone interviews were completed from August 29 to September 16, 2015, with questions on the direction of K-12 education,…

The Online Learning Definitions Project

ERIC Educational Resources Information Center

International Association for K-12 Online Learning, 2011

2011-01-01

The mission of the International Association for K-12 Online Learning (iNACOL) is to ensure all students have access to a world-class education and quality online learning opportunities that prepare them for a lifetime of success. "The Online Learning Definitions Project" is designed to provide states, districts, online programs, and…

Connecting the Dots: Postsecondary's Role in Preparing K-12 Students

ERIC Educational Resources Information Center

Partnership for Assessment of Readiness for College and Careers, 2012

2012-01-01

For the first time in the nation's history 46 States and the District of Columbia have agreed that all K-12 students will be educated along a common continuum of high academic expectations known as the Common Core State Standards (CCSS). Having clear, consistent standards in English language arts/literacy and mathematics will help ensure that all…

Nebraska Science Standards: Grades K-12

ERIC Educational Resources Information Center

Nebraska Department of Education, 2010

2010-01-01

This publication presents the Nebraska Science Standards for Grades K-12. The standards are presented according to the following grades: (1) Grades K-2; (2) Grades 3-5; (3) Grades 6-8; and (4) Grades 9-12.

Super Searchers Go to School: Sharing Online Strategies with K-12 Students, Teachers, and Librarians

ERIC Educational Resources Information Center

Valenza, Joyce Kasman

2005-01-01

Twelve prominent K-12 educators and educator librarians share their techniques and tips for helping students become effective, life-long information users. Through a series of skillful interviews, Joyce Kasman Valenza--techlife@school columnist for the "Philadelphia Inquirer" and herself a tech-savvy high school librarian--gets the experts to…

Moving beyond Bricks and Mortar: Changing the Conversation on Online Education

ERIC Educational Resources Information Center

Miller, Teresa; Ribble, Michael

2010-01-01

Online learning has changed education in many ways. This change was not mandated, but instead filled a need expressed by students. A problem with this shift toward online teaching is that it has happened randomly and irregularly within K-12 systems. Demands from students for online learning at both K-12 and higher education levels have not always…

Author Reply to K12 Inc. Response

ERIC Educational Resources Information Center

National Education Policy Center, 2012

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…

Psychometric Properties of the Problematic Online Gaming Questionnaire Short-Form and Prevalence of Problematic Online Gaming in a National Sample of Adolescents

PubMed Central

Pápay, Orsolya; Urbán, Róbert; Griffiths, Mark D.; Nagygyörgy, Katalin; Farkas, Judit; Kökönyei, Gyöngyi; Felvinczi, Katalin; Oláh, Attila; Elekes, Zsuzsanna

2013-01-01

Abstract The rise and growing popularity of online games has led to the appearance of excessive gaming that in some cases can lead to physical and psychological problems. Several measures have been developed to explore the nature and the scale of the phenomenon. However, few measures have been validated psychometrically. The aim of the present study was to test the psychometric properties of the 12-item Problematic Online Gaming Questionnaire Short-Form (POGQ-SF) and to assess the prevalence of problematic online gaming. Data collection was carried out to assess the prevalence of problematic online gaming in a national representative adolescent sample by using an offline (pen and pencil) method. A total of 5,045 secondary school students were assessed (51% male, mean age 16.4 years, SD=0.9 years) of which 2,804 were gamers (65.4% male, mean age 16.4 years, SD=0.9 years). Confirmatory factor analysis was applied to test the measurement model of problematic online gaming, and latent profile analysis was used to identify the proportion of gamers whose online game use can be considered problematic. Results showed that the original six-factor model yielded appropriate fit to the data, and thus the POGQ-SF has appropriate psychometric properties. Latent profile analysis revealed that 4.6% of the adolescents belong to a high risk group and an additional 13.3% to a low risk group. Due to its satisfactory psychometric characteristics, the 12-item POGQ-SF appears to be an adequate tool for the assessment of problematic online gaming. PMID:23621688

Psychometric properties of the problematic online gaming questionnaire short-form and prevalence of problematic online gaming in a national sample of adolescents.

PubMed

Pápay, Orsolya; Urbán, Róbert; Griffiths, Mark D; Nagygyörgy, Katalin; Farkas, Judit; Kökönyei, Gyöngyi; Felvinczi, Katalin; Oláh, Attila; Elekes, Zsuzsanna; Demetrovics, Zsolt

2013-05-01

The rise and growing popularity of online games has led to the appearance of excessive gaming that in some cases can lead to physical and psychological problems. Several measures have been developed to explore the nature and the scale of the phenomenon. However, few measures have been validated psychometrically. The aim of the present study was to test the psychometric properties of the 12-item Problematic Online Gaming Questionnaire Short-Form (POGQ-SF) and to assess the prevalence of problematic online gaming. Data collection was carried out to assess the prevalence of problematic online gaming in a national representative adolescent sample by using an offline (pen and pencil) method. A total of 5,045 secondary school students were assessed (51% male, mean age 16.4 years, SD=0.9 years) of which 2,804 were gamers (65.4% male, mean age 16.4 years, SD=0.9 years). Confirmatory factor analysis was applied to test the measurement model of problematic online gaming, and latent profile analysis was used to identify the proportion of gamers whose online game use can be considered problematic. Results showed that the original six-factor model yielded appropriate fit to the data, and thus the POGQ-SF has appropriate psychometric properties. Latent profile analysis revealed that 4.6% of the adolescents belong to a high risk group and an additional 13.3% to a low risk group. Due to its satisfactory psychometric characteristics, the 12-item POGQ-SF appears to be an adequate tool for the assessment of problematic online gaming.

Narratives from the Online Frontier: A K-12 Student's Experience in an Online Learning Environment

ERIC Educational Resources Information Center

Barbour, Michael; Siko, Jason; Sumara, JaCinda; Simuel-Everage, Kaye

2012-01-01

Despite a large increase in the number of students enrolled in online courses, published research on student experiences in these environments is minimal. This article reports the narrative analysis of a series of interviews conducted with a female student at a brick-and-mortar school enrolled in a single virtual school course. Her narratives…

Time-Indexed Effect Size Metric for K-12 Reading and Math Education Evaluation

ERIC Educational Resources Information Center

Lee, Jaekyung; Finn, Jeremy; Liu, Xiaoyan

2011-01-01

Through a synthesis of test publisher norms and national longitudinal datasets, this study provides new national norms of academic growth in K-12 reading and math that can be used to reinterpret conventional effect sizes in time units. We propose d' a time-indexed effect size metric to estimate how long it would take for an "untreated"…

USGS National Assessment of Oil and Gas Online (NOGA Online)

USGS Publications Warehouse

Biewick, L.H.

2003-01-01

The Central Energy Resources Team (CERT) of the U.S. Geological Survey is providing results of the USGS National Assessment of Oil and Gas online (NOGA Online). In addition to providing resource estimates and geologic reports, NOGA Online includes an internet map application that allows interactive viewing and analysis of assessment data and results. CERT is in the process of reassessing domestic oil and natural gas resources in a series of priority basins in the United States using a Total Petroleum System (TPS) approach where the assessment unit is the basic appraisal unit (rather than the oil and gas play used in the 1995 study). Assessments of undiscovered oil and gas resources in five such priority provinces were recently completed to meet the requirements of the Energy Policy and Conservation Act of 2000 (EPCA 2000). New assessment results are made available at this site on an ongoing basis.

#TwitterforTeachers: The Implications of Twitter as a Self-Directed Professional Development Tool for K-12 Teachers

ERIC Educational Resources Information Center

Visser, Ryan D.; Evering, Lea Calvert; Barrett, David E.

2014-01-01

This mixed-methods study explores how K-12 teachers use Twitter. An online survey was disseminated via Twitter to gauge their usage of, access to, and perceptions of Twitter. The results indicated that teachers highly value Twitter as a means of self-directed professional development. Respondents who reported using Twitter multiple times a day…

A Strategy for Incorporating Learning Analytics into the Design and Evaluation of a K-12 Science Curriculum

ERIC Educational Resources Information Center

Monroy, Carlos; Rangel, Virginia Snodgrass; Whitaker, Reid

2014-01-01

In this paper, we discuss a scalable approach for integrating learning analytics into an online K-12 science curriculum. A description of the curriculum and the underlying pedagogical framework is followed by a discussion of the challenges to be tackled as part of this integration. We include examples of data visualization based on teacher usage…

Predictors of Success for High School Students Enrolled in Online Courses in a Single District Program

ERIC Educational Resources Information Center

Rankin, David T.

2013-01-01

The rapid growth in online learning opportunities and online courses in K-12 education is well documented in the literature. Studies conducted by various researchers that have focused on the K-12 population of online learners demonstrate that certain online learner characteristics and online learning environment characteristics may impact the…

ESSEA K-4 Online Course: Polar Connections

NASA Astrophysics Data System (ADS)

Blaney, L.; Myers, R. J.; Schwerin, T.

2007-12-01

The Earth System Science Education Alliance (ESSEA) is a National Science Foundation-supported program implemented by the Institute for Global Environmental Strategies (IGES) to improve the quality of geoscience instruction for pre-service, middle, and high school teachers. ESSEA increases teachers' access to quality materials, standards-based instructional methods and content knowledge. Started in 2000 and based on a trio of online courses (for elementary, middle, and high school teachers), the courses have been used by 40 faculty at 20 institutions educating over 1,700 teachers in Earth system science. Program evaluation of original course participants indicated that the courses had significant impact on teachers Earth system content knowledge and beliefs about teaching and learning. Seventeen of the original participating institutions have continued to use the courses and many have developed new programs that incorporate the courses in Earth science education opportunities for teachers. Today the ESSEA program lists nearly 40 colleges and universities as participants. The original K-4 course and modules have been revised to include topics and resources focusing on the International Polar Year. The new K-4 Land, Living Things, Water and Air modules contain inquiry-based investigations exploring our polar regions. Each module lists a set of essential questions that guide teachers and their students as they build content knowledge. The course structure requires teachers to work individually and in teams to build content knowledge and pedagogical understanding of how their students learn. This group investigation approach and a "Teacher as Researcher" theme promote reflection and collaboration to develop criteria for effective concept building. By exploring the characteristics of polar landscapes, atmosphere, and polar life, teachers and their students will develop new understandings about the interactions and dependencies of the Earth spheres and our polar regions

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

K-12 Teacher Participation in Online Professional Development

ERIC Educational Resources Information Center

McNamara, Catherine Louise

2010-01-01

Effectiveness in education is a national concern and reform efforts continue to be championed with the hope of stimulating improvement to more effectively meet the needs of all students. Many reform efforts include a focus on teacher professional development to strengthen teacher pedagogy and positively impact student achievement. Rapid expansion…

Tribal Colleges Reach Out to Future Students, Pre-K through 12.

ERIC Educational Resources Information Center

Ambler, Marjane

1998-01-01

Identifies the problems faced by the Indian education system and lists the goals of the Indian Nations at Risk Task Force, which was created in 1991 to improve tribal education by the year 2000. Addresses the need for further change in K-12 schooling, stressing partnerships and research as necessary proponents of educational success. (YKH)

Qatar's K-12 Education Reform Has Achieved Success in Its Early Years. Research Brief

ERIC Educational Resources Information Center

Larson, Judy

2009-01-01

To evaluate progress made in the first years of Qatar's implementation of K-12 education reform, RAND analyzed data from school-level observations, national surveys, and national student assessments. The study found that students in the new, Independent schools were performing better than those in Ministry schools, and there was greater student…

A Parent's Guide to Choosing the Right Online Program. Promising Practices in Online Learning

ERIC Educational Resources Information Center

Watson, John; Gemin, Butch; Coffey, Marla

2010-01-01

Online learning continues to grow rapidly across the United States and the world, opening new learning opportunities for students and families. Informed estimates put the number of K-12 students in online courses at over 1 million, as parents and students are choosing online courses and schools for a variety of reasons that grow out of their…

Extending the Pathway: Building on a National Science Foundation Workforce Development Project for Underserved k-12 Students

NASA Astrophysics Data System (ADS)

Slattery, W.; Smith, T.

2014-12-01

With new career openings in the geosciences expected and a large number of presently employed geoscientists retiring in the next decade there is a critical need for a new cadre of geoscientists to fill these positions. A project funded by the National Science Foundation titled K-12 Students, Teachers, Parents, Administrators and Higher Education Faculty: Partners Helping Rural Disadvantaged Students Stay on the Pathway to a Geoscience Career involving Wright State University and the Ripley, Lewis, Union, Huntington k-12 school district in Appalachian Ohio took led to dozens of seventh and eighth grade students traveling to Sandy Hook, New Jersey for a one week field experience to study oceanography with staff of the New Jersey Sea Grant Consortium. Teachers, parent chaperones, administrators and university faculty accompanied the students in the field. Teachers worked alongside their students in targeted professional development during the weeklong field experience. During the two academic years of the project, both middle school and high school teachers received professional development in Earth system science so that all students, not just those that were on the summer field experience could receive enhanced science learning. All ninth grade high school students were given the opportunity to take a high school/college dual credit Earth system science course. Community outreach provided widespread knowledge of the project and interest among parents to have their children participate. In addition, ninth grade students raised money themselves to fund a trip to the International Field Studies Forfar Field Station on Andros Island, Bahamas to study a tropical aquatic system. Students who before this project had never traveled outside of Ohio are currently discussing ways that they can continue on the pathway to a geoscience career by applying for internships for the summer between their junior and senior years. These are positive steps towards taking charge of their

School Librarians Fully Online: Preparing the Twenty-First Century Professional

ERIC Educational Resources Information Center

Santos Green, Lucy; Jones, Stephanie A.; Burke, Panne Andrea

2017-01-01

Online learning, already an essential component of the higher-education and professional landscape, has now developed a more ubiquitous presence in K-12 learning due to educational trends such as flipped education and use of tools such as Google Classroom. Despite the increasingly important role of online learning in K-12 education, little…

U.S. Ed-Tech Plan Urges Rethinking in K-12 Schools

ERIC Educational Resources Information Center

Ash, Katie

2010-01-01

The Obama administration urged educators and policymakers last week to embrace a host of digital-learning approaches it says will make K-12 schools better, including putting a computing device in the hands of every student. Guided by an overarching goal set by President Barack Obama to raise national college-completion rates from 40 percent to 60…

Reasons for Student Dropout in an Online Course in a Rural K-12 Setting

ERIC Educational Resources Information Center

de la Varre, Claire; Irvin, Matthew J.; Jordan, Adam W.; Hannum, Wallace H.; Farmer, Thomas W.

2014-01-01

Rural schools in the USA use online courses to overcome problems such as attracting and retaining teachers, geographic isolation, low student enrollment, and financial constraints. This paper reports on the reasons that 39% of rural high school students who enrolled in an online Advanced Placement course subsequently dropped the course. Students…

Teachers from Five Nations Share Perspectives on Culture and Citizenship

ERIC Educational Resources Information Center

Sunal, Cynthia Szymanski; Christensen, Lois McFadyen; Shwery, Craig S.; Lovorn, Michael; Sunal, Dennis W.

2010-01-01

Online discussions enabled preK-12 teachers (n = 125) from five nations (Brazil, Colombia, Ecuador, Paraguay, and the United States) to share their perspectives of culture and citizenship and the intersections of those concepts. Discussion moved between elements of personal and others' theory into effects of theory on practice. Teachers identified…

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…

K-12 Students' Perceptions of Scientists: Finding a Valid Measurement and Exploring Whether Exposure to Scientists Makes an Impact

ERIC Educational Resources Information Center

Hillman, Susan J.; Bloodsworth, Kylie H.; Tilburg, Charles E.; Zeeman, Stephan I.; List, Henrietta E.

2014-01-01

This study was launched from a National Science Foundation GK-12 grant in which graduate fellows in Science, Technology, Engineering, and Mathematics (STEM) are placed in classrooms to engage K-12 students in STEM activities. The investigation explored whether the STEM Fellows' presence impacted the K-12 students' stereotypical image of a…

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.

K-12 Education

Science.gov Websites

reached out to elementary and high school students to expose them to earthquakes in a hands-on products laboratories publications nisee b.i.p. members education FAQs links education Education Program Internships K-12 Education Contact the PEER Education Program PEER's Educational Affiliates Student Design

Lunar and Planetary Science XXXV: Engaging K-12 Educators, Students, and the General Public in Space Science Exploration

NASA Technical Reports Server (NTRS)

2004-01-01

The session "Engaging K-12 Educators, Students, and the General Public in Space Science Exploration" included the following reports:Training Informal Educators Provides Leverage for Space Science Education and Public Outreach; Teacher Leaders in Research Based Science Education: K-12 Teacher Retention, Renewal, and Involvement in Professional Science; Telling the Tale of Two Deserts: Teacher Training and Utilization of a New Standards-based, Bilingual E/PO Product; Lindstrom M. M. Tobola K. W. Stocco K. Henry M. Allen J. S. McReynolds J. Porter T. T. Veile J. Space Rocks Tell Their Secrets: Space Science Applications of Physics and Chemistry for High School and College Classes -- Update; Utilizing Mars Data in Education: Delivering Standards-based Content by Exposing Educators and Students to Authentic Scientific Opportunities and Curriculum; K. E. Little Elementary School and the Young Astronaut Robotics Program; Integrated Solar System Exploration Education and Public Outreach: Theme, Products and Activities; and Online Access to the NEAR Image Collection: A Resource for Educators and Scientists.

Chinese National Optical Education Small Private Online Course system

NASA Astrophysics Data System (ADS)

Zhang, XiaoJie; Lin, YuanFang; Liu, Xu; Liu, XiangDong; Cen, ZhaoFeng; Li, XiaoTong; Zheng, XiaoDong; Wang, XiaoPing

2017-08-01

In order to realize the sharing of high quality course resources and promote the deep integration of `Internet+' higher education and talent training, a new on-line to off-line specialized courses teaching mode was explored in Chinese colleges and universities, which emphasized different teaching places, being organized asynchronously and localized. The latest progress of the Chinese National Optical Education Small Private On-line Course (CNOESPOC) system set up by Zhejiang University and other colleges and universities having disciplines in the field of optics and photonics under the guidance of the Chinese National Steering Committee of Optics and Photonics (CNSCOP) was introduced in this paper. The On-line to Off-line (O2O) optical education teaching resource sharing practice offers a new good example for higher education in China under the background of Internet +.

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…

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…

Implementation of the K-12 Education Reform in Qatar's Schools. Monograph

ERIC Educational Resources Information Center

Zellman, Gail L.; Ryan Gery W.; Karam, Rita; Constant, Louay; Salem, Hanine; Gonzalez, Gabriella; Orr, Nate; Goldman, Charles A.; Al-Thani, Hessa; Al-Obaidli, Kholode

2009-01-01

The leadership of Qatar is greatly invested in its K-12 education reform, "Education for a New Era," because it views education as the key to the nation's economic and social progress. This study, one of a number of RAND studies that trace and document the reform process in Qatar, was designed to assess progress made in the first years…

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…

Different Underlying Motivations and Abilities Predict Student versus Teacher Persistence in an Online Course

ERIC Educational Resources Information Center

Higashi, Ross M.; Schunn, Christian D.; Flot, Jesse B.

2017-01-01

Free online courses, including Massively Open Online Courses, have great potential to increase the inclusiveness of education, but suffer from very high course dropout rates. A study of 172 K-12 students and 114 K-12 teachers taking the same free, online, summertime programming course finds that student and teacher populations have different…

K-12 Mathematics: What Should Students Learn and When Should They Learn It? Conference Highlights

ERIC Educational Resources Information Center

Center for the Study of Mathematics Curriculum, 2007

2007-01-01

In the fall of 2006 several influential national groups (Achieve, American Statistical Association, College Board, and the National Council of Teachers of Mathematics) developed and released documents that recommended curriculum standards or focal points for K-12 mathematics. The timing of the release of these documents provided a unique and…

The University Scientist's Role in Promoting Collaborative K-12 Professional Development

NASA Astrophysics Data System (ADS)

Schuster, D.; Brown, L. L.; Carlsen, W. S.

2004-12-01

Comprehensive K-12 science teacher professional development is dependent upon the successful interaction between the university and K-12 communities (National Research Council, 2001), which can be realized through partnerships between university scientists and K-12 science teachers. This paper will identify some best practices of university scientists in the professional development of science teachers, first by citing the professional development and science education literature (Loucks-Horsley, Hewson, Love, & Stiles, 1998; National Research Council, 1996a, 1996b), and then by highlighting how these best practices were actualized in summer workshops for science educators offered at Penn State. Each summer the Pennsylvania Space Grant Consortium supports seven one-week courses for secondary science teachers taught by university scientists from disciplines representative of NASA's research interests. Approximately 100 teachers enroll in these two-credit, graduate-level workshops from a variety of locations and contexts throughout the United States. These summer courses share a number of important features (duration, general format, teacher recruitment and admission, location, number of participants, etc.), making them a unique dataset for comparative research on science teacher professional development. By recognizing the role of university scientists relating to both practice and standards of professional development, we identify areas in which teachers could be empowered to lead and, alternatively, where scientists and administrators should improve and continue to direct-- both supporting a culture of collaboration that builds K-12 science teacher capacity (Fullan, 2001, 2003; Hawley & Valli, 1999). In our observations and analysis of the evaluations, three best practices, as defined by the literature, appeared to distinguish the exceptional workshops: First, teachers give high marks and make affirmative comments about workshops with clearly presented curricular

The Invisible Universe Online for Teachers - A SOFIA and SIRTF EPO Project

NASA Astrophysics Data System (ADS)

Gauthier, A.; Bennett, M.; Buxner, S.; Devore, E.; Keller, J.; Slater, T.; Thaller, M.; Conceptual Astronomy; Physics Education Research CAPER Team

2003-12-01

The SOFIA and SIRTF EPO Programs have partnered with the Conceptual Astronomy and Physics Education Research (CAPER) Team in designing, evaluating, and facilitating an online program for K-12 teachers to experience multiwavelength astronomy. An aggressive approach to online course design and delivery has resulted in a highly successful learning experience for teacher-participants. Important aspects of the Invisible Universe Online will eventually be used as a part of SOFIA's Airborne Ambassadors Program for pre-flight training of educators. The Invisible Universe Online is delivered via WebCT through the Montana State University National Teacher Enhancement Network (http://btc.montana.edu/). Currently in its fourth semester, the course has served 115 K-12 teachers. This distance learning online class presents our search for astronomical origins and provides an enhanced understanding of how astronomers use all energies of light to unfold the secrets of the universe. We cover the long chain of events from the birth of the universe through the formation of galaxies, stars, and planets by focusing on the scientific questions, technological challenges, and space missions pursuing this search for origins. Through textbook and internet readings, inquiry exploration with interactive java applets, and asynchronous discussions, we help our students achieve the following course goals: develop scientific background knowledge of astronomical objects and phenomena at multiple wavelengths; understand contemporary scientific research questions related to how galaxies formed in the early universe and how stars and planetary systems form and evolve; describe strategies and technologies for using non-visible wavelengths of EM radiation to study various phenomena; and integrate related issues of astronomical science and technology into K-12 classrooms. This course is being developed, evaluated, and offered through the support of SOFIA and SIRTF EPO Programs, two NASA infrared missions

Addressing the NETS*S in K-12 Classrooms: Implications for Teacher Education

ERIC Educational Resources Information Center

Niederhauser, Dale S.; Lindstrom, Denise L.; Strobel, Johannes

2007-01-01

The National Educational Technology Standards for Students (NETS*S) were developed to provide guidelines for effective and meaningful technology use with K-12 students. In the present study we used the NETS*S as a framework to analyze ways that teachers integrated instructional technology use and provided opportunities for their students to…

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…

Engineering Education in K-12 Schools

NASA Astrophysics Data System (ADS)

Spence, Anne

2013-03-01

Engineers rely on physicists as well as other scientists and mathematicians to explain the world in which we live. Engineers take this knowledge of the world and use it to create the world that never was. The teaching of physics and other sciences as well as mathematics is critical to maintaining our national workforce. Science and mathematics education are inherently different, however, from engineering education. Engineering educators seek to enable students to develop the habits of mind critical for innovation. Through understanding of the engineering design process and how it differs from the scientific method, students can apply problem and project based learning to solve the challenges facing society today. In this talk, I will discuss the elements critical to a solid K-12 engineering education that integrates science and mathematics to solve challenges throughout the world.

K-12 science education reform will take a decade, and community partnerships hold best hope for success

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

Keever, J.R.

1994-12-31

Fundamental change in K-12 science education in the United States, essential for full citizenship in an increasingly technological world, will take a decade or more to accomplish, and only the sustained, cooperative efforts of people in their own communities -- scientists, teachers, and concerned citizens -- will likely ensure success. These were among the themes at Sigma Xi`s national K-12 science education forum.

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…

Test Of Astronomy STandards TOAST Survey of K-12 Teachers

NASA Astrophysics Data System (ADS)

Slater, Timothy F.; Slater, Stephanie; Stork, Debra J.

2015-01-01

Discipline-based education research in astronomy is focused on understanding the underlying mental mechanisms used by students when learning astronomy and teachers when teaching astronomy. Systematic surveys of K-12 teacher' knowledge in the domain of astronomy are conducted periodically in order to better focus and improve professional development. These surveys are most often done when doing contemporary needs assessments or when new assessment instruments are readily available. Designed by Stephanie J. Slater of the CAPER Center for Astronomy & Physics Education Research, the 29-item multiple-choice format Test Of Astronomy STandards - TOAST is a carefully constructed, criterion-referenced instrument constructed upon a solid list of clearly articulated and widely agreed upon learning objectives. The targeted learning concepts tightly align with the consensus learning goals stated by the American Astronomical Society - Chair's Conference on ASTRO 101, the American Association of the Advancement of Science's Project 2061 Benchmarks, and the National Research Council's 1996 National Science Education Standards. Without modification, the TOAST is also aligned with the significantly less ambitious 2013 Next Generation Science Standards created by Achieve, Inc., under the auspices of the National Research Council. This latest survey reveals that K-12 teachers still hold many of the same fundamental misconceptions uncovered by earlier surveys. This includes misconceptions about the size, scale, and structure of the cosmos as well as misconceptions about the nature of physical processes at work in astronomy. This suggests that professional development in astronomy is still needed and that modern curriculum materials are best served if they provide substantial support for implementation.

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.

Professional Development Needs of Online Teachers

ERIC Educational Resources Information Center

Roy, Mamta; Boboc, Marius

2016-01-01

Keeping in mind the rising rate of K-12 enrollment, and the increased demand for online teachers, the need for professional development of online teachers is keenly felt. The skills needed for teaching in face-to-face environments are not always transferable to online settings. There is a pointed change in the way teaching takes place in an online…

CESAME: Providing High Quality Professional Development in Science and Mathematics for K-12 Teachers

NASA Astrophysics Data System (ADS)

Hickman, Paul

2002-04-01

It is appropriate that after almost half a century of Science and Mathematics education reform we take a look back and a peek forward to understand the present state of this wonderfully complex system. Each of the components of this system including teaching, professional development, assessment, content and the district K-12 curriculum all need to work together if we hope to provide quality science, mathematics and technology education for ALL students. How do the state and national standards drive the system? How do state policies on student testing and teacher licensure come into play? How do we improve the preparation, retention and job satisfaction of our K-12 teachers? What initiatives have made or are making a difference? What else needs to be done? What can the physics community do to support local efforts? This job is too big for any single organization or individual but we each can contribute to the effort. Our Center at Northeastern University, with support from the National Science Foundation, has a sharply defined focus: to get high quality, research-based instructional materials into the hands of K-12 classroom teachers and provide the support they need to use the materials effectively in their classrooms.

Fla. Budget Threatens Online Ed. Mandate

ERIC Educational Resources Information Center

Manzo, Kathleen Kennedy

2009-01-01

As Florida school districts scramble to meet a looming state mandate to offer full-time online instruction for K-8 students, and as high school enrollments in such courses continue to climb, lawmakers are mulling restrictions and budget cuts for the state's nationally known virtual school. Together, online-learning advocates say, the growing…

Interactive Teaching as a Recruitment and Training Tool for K-12 Science Teachers

NASA Astrophysics Data System (ADS)

Rosenberg, J. L.

2004-12-01

The Science, Technology, Engineering, and Mathematics Teacher Preparation (STEMTP) program at the University of Colorado has been designed to recruit and train prospective K-12 science teachers while improving student learning through interactive teaching. The program has four key goals: (1) recruit undergraduate students into K-12 science education, (2) provide these prospective teachers with hands-on experience in an interactive teaching pedagogy, (3) create an intergrated program designed to support (educationally, socially, and financially) and engage these prospective science teachers up until they obtain liscensure and/or their masters degree in education, and (4) improve student learning in large introductory science classes. Currently there are 31 students involved in the program and a total of 72 students have been involved in the year and a half it has been in existence. I will discuss the design of the STEMTP program, the success in recruiting K-12 science teachers, and the affect on student learning in a large lecture class of implementing interactive learning pedagogies by involving these prospective K-12 science teachers. J. L. Rosenberg would like to acknowledge the NSF Astronomy and Astrophysics Fellowship for support for this work. The course transformation project is also supported by grants from the National Science Foundation.

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…

Instituting a Standards-Based K--12 Science Curriculum Supplement Program at the National Institutes of Health: A Case Study

ERIC Educational Resources Information Center

Witherly, Jeffre

2010-01-01

Research on student achievement indicates the U.S. K-12 education system is not adequately preparing American students to compete in the 21st century global economy in the areas of science and mathematics. Congress has asked the scientific entities of the federal government to help increase K-12 science learning by creating standards-based…

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

Addressing the Nets for Students through Constructivist Technology Use in K-12 Classrooms

ERIC Educational Resources Information Center

Niederhauser, Dale S.; Lindstrom, Denise L.

2006-01-01

The National Educational Technology Standards for Students promote constructivist technology use for K-12 students in U.S. schools. In this study, researchers reported on 716 cases in which teachers described technology-based activities they conducted with their students. Narrative analysis was used to examine case transcripts relative to the…

Seizing the Moment: Community Colleges Collaborating with K-12 to Improve Student Success

ERIC Educational Resources Information Center

American Association of Community Colleges, 2016

2016-01-01

With the national spotlight on community colleges, the sector has a unique opportunity to seize the moment and collaborate with K-12 to increase student success. Efforts to increase community college access and open doors to more students must include a complementary focus on improving readiness. Otherwise, remediation rates will remain…

Preparing Special Educators for the K-12 Online Learning Environment: A Survey of Teacher Educators

ERIC Educational Resources Information Center

Smith, Sean J.; Basham, James; Rice, Mary F.; Carter, Richard A., Jr.

2016-01-01

Pioneering research studies in teacher preparation in online settings have taken place, yet little to no work has been done specifically focused on teacher preparation for special education and learners with disabilities. In the present study, researchers from the Center on Online Learning and Students with Disabilities conducted a web-based…

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…

The Role of the National Science Foundation in K-12 Science and Math Education. Hearing before the Committee on Science, House of Representatives, One Hundred Ninth Congress, Second Session (May 3, 2006). Serial Number 109-46

ERIC Educational Resources Information Center

US House of Representatives, 2006

2006-01-01

The purpose of this hearing was to review the effectiveness and value of the National Science Foundation's (NSF's) past and present programs in support of improvement of K-12 science and math education and to examine what role the Foundation should play in future federal initiatives for strengthening K-12 science and math education. This hearing…

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"…

A Dual Placement Approach to Online Student Teaching

ERIC Educational Resources Information Center

Graziano, Kevin J.; Feher, Lori

2016-01-01

Many school districts across the United States now offer online K-12 education, and the proportion of all students in higher education taking at least one online course is at an all-time high of 32% (Allen & Seaman, 2013). With the evolution of online teaching and learning, teacher preparation programs must establish and offer online student…

BiteScis: Connecting K-12 teachers with science graduate students to produce lesson plans on modern science research

NASA Astrophysics Data System (ADS)

Battersby, Cara

2016-01-01

Many students graduate high school having never learned about the process and people behind modern science research. The BiteScis program addresses this gap by providing easily implemented lesson plans that incorporate the whos, whats, and hows of today's scienctific discoveries. We bring together practicing scientists (motivated graduate students from the selective communicating science conference, ComSciCon) with K-12 science teachers to produce, review, and disseminate K-12 lesson plans based on modern science research. These lesson plans vary in topic from environmental science to neurobiology to astrophysics, and involve a range of activities from laboratory exercises to art projects, debates, or group discussion. An integral component of the program is a series of short, "bite-size" articles on modern science research written for K-12 students. The "bite-size" articles and lesson plans will be made freely available online in an easily searchable web interface that includes association with a variety of curriculum standards. This ongoing program is in its first year with about 15 lesson plans produced to date.

Racial Attitudes of PreK-12 and Postsecondary Educators: Descriptive Evidence from Nationally Representative Data

ERIC Educational Resources Information Center

Quinn, David M.

2017-01-01

PreK-12 and postsecondary educators' racial attitudes have important consequences for students' learning and development, yet we know little about educators' racial attitudes overall, how their attitudes might differ from those of noneducators, or how attitudes might be changing over time. I investigate these questions using the nationally…

Perceptions of Educational Barriers Affecting the Academic Achievement of Latino K-12 Students

ERIC Educational Resources Information Center

Becerra, David

2012-01-01

This study examined different factors affecting the perceptions of barriers in academic achievement of Latino K-12 students. The study used data from 1,508 participants who identified themselves as being of Hispanic or Latino heritage in the 2004 National Survey of Latinos: Education, compiled by the Pew Hispanic Center between August 7 and…

Transitioning to Online Teaching: An Inquiry into Qualities, Skills, and Support Structures of Online Instructors

ERIC Educational Resources Information Center

Moskowitz, Steven Charles

2013-01-01

Online education has grown dramatically over the past decade in both higher education and the K-12 environment in the United States. As this growth continues, the need for qualified online instructors has increased. Several questions arise about what educators are best suited to teach in this environment. What are the skills, qualities, and…

Accommodating Students' Sensory Learning Modalities in Online Formats

ERIC Educational Resources Information Center

Allison, Barbara N.; Rehm, Marsha L.

2016-01-01

Online classes have become a popular and viable method of educating students in both K-12 settings and higher education, including in family and consumer sciences (FCS) programs. Online learning dramatically affects the way students learn. This article addresses how online learning can accommodate the sensory learning modalities (sight, hearing,…

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…

Training for Online Teachers to Support Student Success: Themes from a Survey Administered to Teachers in Four Online Learning Programs

ERIC Educational Resources Information Center

Zweig, Jacqueline S.; Stafford, Erin T.

2016-01-01

In addition to teaching the subject matter, online teachers are tasked with supporting students' understanding of the online environment as well as students' progress, engagement, and interactions within the course. Yet only four states and the District of Columbia require teachers to receive training in online instruction prior to teaching a K-12…

The New Digital Advance Team--America's K-12 Students Leading the Way to Transforming Learning with 21st Century Technology Tools. Selected National Findings: Speak Up 2008 for Students, Teachers, Parents and Administrators

ERIC Educational Resources Information Center

Project Tomorrow, 2009

2009-01-01

Since 2003, the Speak Up National Research Project has collected and shared the ideas and views of more than 1.5 million K-12 students, teachers, parents and administrators on education and technology. This dataset provides national education leaders and policy makers with the largest collection of authentic, unfiltered stakeholder feedback to…

The use of Global Positioning System units and ArcGIS Online to engage K-12 Students in Research Being Done in their Local Communities

NASA Astrophysics Data System (ADS)

Butcher, C. E.; Sparrow, E. B.; Clucas, T.

2015-12-01

Incorporating K-12 students in scientific research processes and opportunities in their communities is a great way to bridge the gap between research and education and to start building science research capacity at an early age. One goal of the Experimental Program to Stimulate Competitive Research (EPSCoR) Alaska Adapting to Changing Environments project is to engage the local community in the research as well as to share results with the people. By giving K-12 students Global Positioning System (GPS) units, and allowing them to collect and map their own data, they are being exposed to some of the research methods being used by scientists in the Alaska ACE project. This hands-on, minds-on method has been successfully used in formal education settings such as a Junior High School classroom in Nuiqsut, Alaska as well as in informal education settings such as summer camps in Barrow, Alaska and Kenai, Alaska. The students progress from mapping by hand to collecting location data with their GPS units and cameras, and imputing this information into ArcGIS Online to create map products. The data collected were from sites ranging from important places in the community to sites visited during summer camps, with students reflecting on data and site significance. Collecting data, using technology, and creating map products contribute to science skills and practices students need to conduct research of their own and to understand research being done around them. The goal of this education outreach implementation is to bring students closer to the research, understand the process of science, and have the students continue to collect data and contribute to research in their communities. Support provided for this work from the Alaska EPSCoR NSF Award #OIA-1208927 and the state of Alaska is gratefully acknowledged.

National K-12 Educator Conference; "Earth Then, Earth Now: Our Changing Climate" (July 23-24, 2008)

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

Flammer, Karen; O'Shaughnessy, Tam

With the support of the Department of Energy, the National Science Teachers Association and the National Oceanic and Atmospheric Administration, Imaginary Lines Inc. (dba Sally Ride Science) delivered a highly successful 2-day conference to 165 K-12 educators on climate change. The event took place on July 23rd and 24th, 2008 at the NOAA facility in Silver Spring, MD. The conference celebrated the 25th anniversary of Dr. Sally Ride’s first flight into space in 1983 and examined how our understanding of Earth has changed in those 25 years. One the first day of the conference, participants heard a keynote talk deliveredmore » by Dr. Sally Ride, followed by presentations by well-known climate change scientists: Dr. Richard Somerville, Dr. Inez Fung and Dr. Susan Solomon. These sessions were concurrently webcast and made available to educators who were unable to attend the conference. On the second day of the conference, participants attended breakout sessions where they performed climate change activities (e.g. “Neato Albedo!”, “Greenhouse in a Bottle”, “Shell-Shocked”) that they could take back to their classrooms. Additional break-out sessions on using remote sensing images to illustrate climate change effects on Earth’s surface and how to address the climate change debate, were also offered. During lunch, participants attended an Educator Street Fair and had the opportunity to interact with representatives from NOAA, NASA, the EPA, NEEF and the JASON project. A follow-up evaluation survey was administered to all conference attendees immediately following the conference to evaluate its effectiveness. The results of this survey were overwhelmingly positive. The conference materials: presentation Power Points, workshop handouts and activities were available for teachers to download after the conference from the Sally Ride Science website. In summary, the approximately $55K support for the Department of Energy was used to help plan, deliver and

Perceptions of Online Credentials for School Principals

ERIC Educational Resources Information Center

Richardson, Jayson W.; McLeod, Scott; Dikkers, Amy Garrett

2011-01-01

Purpose: The purpose of this study is to investigate the perceptions of human resource directors in the USA about online credentials earned by K-12 school principals and principal candidates. Design/methodology/approach: In this mixed methods study, a survey was sent to a random sample of 500 human resource directors in K-12 school districts…

The Effects of Facilitating Feedback on Online Learners' Cognitive Engagement: Evidence from the Asynchronous Online Discussion

ERIC Educational Resources Information Center

Guo, Wenge; Chen, Ye; Lei, Jing; Wen, Yan

2014-01-01

With a large-scale online K-12 teacher professional development course as the research context, this study examined the effects of facilitating feedback on online learners' cognitive engagement using quasi-experiment method. A total of 1,540 discussion messages from 110 learners (65 in the experimental group and 45 in the control group) were both…

Best Practices of Online Professional Development for K-12 Teachers: A Quantitative Study

ERIC Educational Resources Information Center

Smirniotis-Giambatista, Cynthia

2017-01-01

Online flipped professional development allows direct instruction to take place through an interactive learning setting and allows the face-to-face contact to provide guidance and apply the concept. As technology advances, education needs instruments and tools used for effectively teaching using the enhanced technology to increase student…

Under Construction: Building on ESSA's K-12 Foundation. Quality Counts. Education Week. Volume 36, Issue 16

ERIC Educational Resources Information Center

Manzo, Kathleen Kennedy, Ed.

2017-01-01

With just months to go until the nation's overhauled K-12 law goes into effect, state policymakers are still scrambling to firm up the infrastructure for their education systems, under the new blueprint laid out in the Every Student Succeeds Act (ESSA). They're doing it at a time of political change and policy uncertainty at the national level,…

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";…

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

Universal Design for Learning: Scanning for Alignment in K-12 Blended and Fully Online Learning Materials

ERIC Educational Resources Information Center

Basham, James D.; Smith, Sean J.; Satter, Allyson L.

2016-01-01

In the process of evaluating online learning products for accessibility, researchers in the Center on Online Learning and Students with Disabilities concluded that most often consultation guides and assessment tools were useful in determining sensory accessibility but did not extend to critical aspects of learning within the Universal Design for…

Few and Far Between: Describing K-12 Online Teachers' Online Professional Development Opportunities for Students with Disabilities

ERIC Educational Resources Information Center

Rice, Mary F.

2017-01-01

Online teacher professional development (oTPD) researchers have been concerned with design features, teacher change in practice, and student learning, as well as establishing guidelines for directing funding support. Even so, previous work suggests that high-quality instructional support for all students with disabilities is still on the horizon.…

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…

The Development of a Conceptual Framework for New K-12 Science Education Standards (Invited)

NASA Astrophysics Data System (ADS)

Keller, T.

2010-12-01

The National Academy of Sciences has created a committee of 18 National Academy of Science and Engineering members, academic scientists, cognitive and learning scientists, and educators, educational policymakers and researchers to develop a framework to guide new K-12 science education standards. The committee began its work in January, 2010, released a draft of the framework in July, 2010, and intends to have the final framework in the first quarter of 2011. The committee was helped in early phases of the work by consultant design teams. The framework is designed to help realize a vision for science and engineering education in which all students actively engage in science and engineering practices in order to deepen their understanding of core ideas in science over multiple years of school. These three dimensions - core disciplinary ideas, science and engineering practices, and cross-cutting elements - must blend together to build an exciting, relevant, and forward looking science education. The framework will be used as a base for development of next generation K-12 science education standards.

Assisting Teachers' Thinking and Participation Online

ERIC Educational Resources Information Center

Kale, Ugur; Brush, Thomas; Saye, John

2009-01-01

This study examines online messages in a discussion forum that a group of K-12 history teachers used to discuss curriculum implementations as part of their professional development. It has 3 main research foci. First, it focuses on identifying the types of assistances provided to the teachers in an online forum. Second, it examines teachers'…

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.

The Online Translator: Implementing National Standard 4.1.

ERIC Educational Resources Information Center

Burton, Christine

2003-01-01

A pedagogical idea for addressing National Standard 4.1 (Students demonstrate understanding of the nature of language through comparisons of language studied and their own) suggests the deliberate use of the online translator to illustrate to students the syntactical errors that occur when translating idioms from one language to another. (VWL)

The Practical Application of E-Portfolios in K-12 Classrooms: An Exploration of Three Web 2.0 Tools by Three Teachers

ERIC Educational Resources Information Center

Karlin, Michael; Ozogul, Gamze; Miles, Stacy; Heide, Saul

2016-01-01

Portfolios used in K-12 classrooms give students the opportunity to collect, showcase, and reflect upon the work they have completed throughout a class or program. With the advent of the digital age, e-portfolios have allowed for this process to be conducted online through the use of Web 2.0 tools, offering a number of advantages and features that…

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

Online Teacher Work to Support Self-Regulation of Learning in Students with Disabilities at a Fully Online State Virtual School

ERIC Educational Resources Information Center

Rice, Mary F.; Carter, Richard Allen, Jr.

2016-01-01

Students with disabilities represent a growing number of learners receiving education in K-12 fully online learning programs. They are, unfortunately, also a large segment of the online learning population who are not experiencing success in these environments. In response, scholars have recommended increasing instruction in self-regulation skills…

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.

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…

Enhancing Diversity in the Geosciences through National Dissemination of the AMS Online Weather Studies Distance Learning Course

NASA Astrophysics Data System (ADS)

Weinbeck, R. S.; Geer, I. W.; Mills, E. W.; Porter, W. A.; Moran, J. M.

2002-12-01

Our nation faces a serious challenge in attracting young people to science and science-related careers (including teaching). This is particularly true for members of groups underrepresented in science, mathematics, engineering, and technology and is especially acute in the number of minority college students majoring in the geosciences. A formidable obstacle in attracting undergraduates to the geosciences is lack of access, that is, no opportunity to enroll in an introductory geoscience course simply because none is offered at their college or university. Often introductory or survey courses are a student's first exposure to the geosciences. To help alleviate this problem, the American Meteorological Society (AMS) through its Education Program developed and implemented nationally an introductory weather and climate course, Online Weather Studies, which can be added to an institution's menu of general education course offerings. This highly successful course will be offered at 130 colleges and universities nationwide, including 30 minority-serving institutions, 20 of which have joined the AMS Online Weather Studies Diversity Program during 2002. The AMS encourages course adoption by more institutions serving large numbers of minority students through support from the National Science Foundation (NSF) Opportunities for Enhancing Diversity in the Geosciences (OEDG) and Course, Curriculum and Laboratory Improvement-National Dissemination (CCLI-ND) programs. Online Weather Studies is an innovative, 12- to 15-week introductory college-level, online distance-learning course on the fundamentals of atmospheric science. Learner-formatted current weather data are delivered via the Internet and coordinated with investigations keyed to the day's weather. The principal innovation of Online Weather Studies is that students learn about weather as it happens in near real-time-a highly motivational learning experience. The AMS Education Program designed and services this course and

Interactions and Learning Outcomes in Online Language Courses

ERIC Educational Resources Information Center

Lin, Chin-Hsi; Zheng, Binbin; Zhang, Yining

2017-01-01

Interactions are the central emphasis in language learning. An increasing number of K-12 students take courses online, leading some critics to comment that reduced opportunities for interaction may affect learning outcomes. This study examined the relationship between online interactions and learning outcomes for 466 students who were taking…

Online health information seeking among Jewish and Arab adolescents in Israel: results from a national school survey.

PubMed

Neumark, Yehuda; Lopez-Quintero, Catalina; Feldman, Becca S; Hirsch Allen, A J; Shtarkshall, Ronny

2013-01-01

This study examined patterns and determinants of seeking online health information among a nationally representative sample of 7,028 Jewish and Arab 7th- through 12th-grade students in 158 schools in Israel. Nearly all respondents (98.7%) reported Internet access, and 52.1% reported having sought online health information in the past year. Arab students (63%) were more likely than Jewish students (48%) to seek online health information. Population-group and sex differences in health topics sought online were identified, although fitness/exercise was most common across groups. Multivariate regression models revealed that having sought health information from other sources was the strongest independent correlate of online health information-seeking among Jews (adjusted odds ratio = 8.93, 95% CI [7.70, 10.36]) and Arabs (adjusted odds ratio = 9.77, 95% CI [7.27, 13.13]). Other factors associated with seeking online health information common to both groups were level of trust in online health information, Internet skill level, having discussed health/medical issues with a health care provider in the past year, and school performance. The most common reasons for not seeking online health information were a preference to receive information from a health professional and lack of interest in health/medical issues. The closing of the digital divide between Jews and Arabs represents a move toward equality. Identifying and addressing factors underpinning online health information-seeking behaviors is essential to improve the health status of Israeli youth and reduce health disparities.

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.…

Quality Authorizing for Online and Blended-Learning Charter Schools. NACSA Monograph

ERIC Educational Resources Information Center

Watson, John; Rapp, Chris

2011-01-01

Online charter schools are one key subset of the K-12 online education landscape, which also includes state virtual schools, district-level online programs, private providers of both individual courses and entire schools, and others. As of late 2010, online and blended charter schools existed in more than 20 states, serving more than 100,000…

The Effective Research-Based Characteristics of Professional Development of the National Science Foundation's GK-12 Program

ERIC Educational Resources Information Center

Cormas, Peter C.; Barufaldi, James P.

2011-01-01

This study investigates the effective research-based characteristics of professional development (ERBCPD) of the National Science Foundation's GK-12 Program--a program which partners institutions of higher education with local school districts and places science, technology, engineering, and mathematics graduates in the K-12 classroom with…

Public health training online: the National Center for Suicide Prevention Training.

PubMed

Stone, Deborah M; Barber, Catherine W; Potter, Lloyd

2005-12-01

Suicide is a serious public health problem, and training in suicide prevention has not kept pace with recent rapid growth of the field. To address this concern, the Harvard Injury Control Research Center and Education Development Center, Inc., launched the National Center for Suicide Prevention Training (NCSPT) with funding by the Maternal and Child Health Bureau of the Health Resources Services Administration. NCSPT offers an online professional development workshop series for public officials, service providers, and community-based coalitions involved in suicide prevention. Using a public health framework of prevention, the three workshops implemented to date have drawn over 1200 participants nationally and internationally over the past 3 years. Workshop participants completing the post-test and evaluation show consistent improvement in their knowledge of suicide, rate their online training experience positively, and report that they would take additional online courses if offered. A barrier to objective evaluation of the courses, however, is the high attrition rates of the courses, an expected feature of free online courses. Online training is a valuable option to help meet suicide prevention training needs employing flexible, easy-to-use, and inexpensive Internet technology. With its growing presence in the field, NCSPT will continue to develop new courses to improve the ability of professionals and community-based coalitions to reduce suicide and its devastating impact on public health.

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 .

K-12 science education: A teacher`s view

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

Moore, P.

1994-12-31

Science education has experienced significant changes over the past two decades. Science is now vital to good citizenship, performance in the workplace, and everyday life.It is time to re-tool and re-design the entire K-12 science education system, employing the same principles and methods used in the practice of science itself. We can no longer ignore the special needs of science instruction. All students need a course that develops their scientific literacy and critical thinking skills every year. Each science program needs meaningful, useful content and skill standards to drive and continuously update the curriculum content and enabel usefull assessment. Sciencemore » teachers must articulate their needs and develop opportunities for professional development and the strengthening of their profession. We need a national plan that gets the many different participants working coherently towards a common goal.« less

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…

The Nature of Online Charter Schools: Evolution and Emerging Concerns

ERIC Educational Resources Information Center

Waters, Lisa Hasler; Barbour, Michael K.; Menchaca, Michael P.

2014-01-01

Online charter schools are unique among K-12 online learning options for students. They are full-time, public schools that combine online learning with traditional and home schooling practices. They are often chartered by a state agency, supported in full or in part with state funds and most often managed by a private educational management…

Riding light in the minority communities and how K-12 students can shine in physics

NASA Astrophysics Data System (ADS)

Gueye, Paul

2010-03-01

The National Society of Black Physicists, along with the National Society of Hispanic Physicists, has been reaching out to the minority K-12 population by revolutionizing its Science Ambassador program under its Pre-College Program Committee. Since 2005, both societies have been providing unique interactive physics demonstrations to predominantly minority schools to expose them to the exciting world of physics. In a four year span, the population of targeted students went from 25 (2005) to 400 (2009). During the 2009 joint annual meeting, a Physics Day camp was introduced during which eight physics societies combined their efforts to reach to a larger group of students in a short time period. This initiative has now tackled the unique feature to expand nationally by reaching out to the members of all physics societies. While the world of optics has been an integral part of the demonstrations being performed on stage or at individual booths, physics concepts and its applications in medical physics (such as imaging or therapy) is the focus of the 2010 effort as part of LaserFest. This talk will review the impact of this program in the minority community and the importance of physics department at minority institutions in changing the conception of science in K-12 arenas.

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…

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…

Higher Education: The Online Teaching and Learning Experience

ERIC Educational Resources Information Center

Barr, Betty A.; Miller, Sonya F.

2013-01-01

Globally, higher education, as well as K-12, utilizes online teaching to ensure that a wide array of learning opportunities are available for students in a highly competitive technological arena. The most significant influence in education in recent years is the increase and recognition of private for-profit adult distance and online education…

Making Online Learning Accessible for Students with Disabilities

ERIC Educational Resources Information Center

Hashey, Andrew I.; Stahl, Skip

2014-01-01

The growing presence of K-12 online education programs is a trend that promises to increase flexibility, improve efficiency, and foster engagement in learning. Students with disabilities can benefit from dynamic online educational environments, but only to the extent that they can access and participate in the learning process. As students with…

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…

The Application of System Dynamics to the Integration of National Laboratory Research and K-12 Education

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

Mills, James Ignatius; Zounar Harbour, Elda D

2001-08-01

The Idaho National Engineering and Environmental Laboratory (INEEL) is dedicated to finding solutions to problems related to the environment, energy, economic competitiveness, and national security. In an effort to attract and retain the expertise needed to accomplish these challenges, the INEEL is developing a program of broad educational opportunities that makes continuing education readily available to all laboratory employees, beginning in the K–12 environment and progressing through post-graduate education and beyond. One of the most innovative educational approaches being implemented at the laboratory is the application of STELLA© dynamic learning environments, which facilitate captivating K–12 introductions to the complex energymore » and environmental challenges faced by global societies. These simulations are integrated into lesson plans developed by teachers in collaboration with INEEL scientists and engineers. This approach results in an enjoyable and involved learning experience, and an especially positive introduction to the application of science to emerging problems of great social and environmental consequence.« less

AMS Online Weather Studies: The National Dissemination of a Distance Learning Course for Enhancing Diversity in the Geosciences

NASA Astrophysics Data System (ADS)

Weinbeck, R. S.; Geer, I. W.; Mills, E. W.; Porter, W. A.; Moran, J. M.

2004-12-01

Our nation faces a serious challenge in attracting young people to science and science-related careers (including teaching). This is particularly true for members of groups underrepresented in science, mathematics, engineering, and technology and is especially acute in the number of minority college students majoring in the geosciences. A formidable obstacle in attracting undergraduates to the geosciences is lack of access, that is, no opportunity to enroll in geoscience courses simply because none is offered at their college or university. Often college-level introductory courses are a student's first exposure to the geosciences. To help alleviate this problem of access, the American Meteorological Society (AMS) has developed and implemented nationally an introductory weather and climate course, Online Weather Studies, which can be added to an institution's menu of general education course offerings. This highly successful course has been licensed by over 230 colleges and universities nationwide, among them 72 minority-serving institutions which have joined via the AMS Online Weather Studies Geosciences Diversity Program since 2002. This program designed to reach institutions serving large numbers of minority students has been made possible through support from the National Science Foundation (NSF) Opportunities for Enhancing Diversity in the Geosciences (OEDG) and Course, Curriculum and Laboratory Improvement-National Dissemination (CCLI-ND) programs. Online Weather Studies is an innovative, 12- to 15-week introductory college-level, online distance-learning course on the fundamentals of atmospheric science. Learner-formatted current weather data are delivered via the Internet and coordinated with investigations keyed to the day's weather. The principal innovation of Online Weather Studies is that students learn about weather as it happens in near real-time - a highly motivational learning experience. The AMS Education Program designed and services this course

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…

Information Literacy: An Online Course for Student Library Assistants

ERIC Educational Resources Information Center

Lincoln, Margaret

2009-01-01

As technology advances continue to impact K-12 schools, online education options offer alternative choices for both teaching and learning. Library media specialists, long committed to providing physical and intellectual access to instructional materials, have responded to changing needs in this online world. They had previously created a virtual…

Hispanic or Latino Student Success in Online Schools

ERIC Educational Resources Information Center

Corry, Michael

2016-01-01

The purpose of this study is to examine graduation and dropout rates for Hispanic or Latino K-12 students enrolled in fully online and blended public school settings in Arizona. The independent variables of school type (charter vs. non-charter) and delivery method (fully online vs. blended) were examined using multivariate and univariate methods…

Key Findings from a National Internet Survey of 400 Teachers and 95 Principals Conducted November 12-21, 2008

ERIC Educational Resources Information Center

McCleskey, Nicole

2010-01-01

This paper presents the key findings from a national Internet survey of 400 teachers and 95 principals. This survey was conducted November 12-21, 2008. The sample was based on a list provided by EMI Surveys, a custom online research sample provider with an extensive portfolio of projects. The margin of error for a sample of 495 interviews is [plus…

12 CFR 12.102 - National bank use of electronic communications as customer notifications.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 12 Banks and Banking 1 2010-01-01 2010-01-01 false National bank use of electronic communications... Interpretations § 12.102 National bank use of electronic communications as customer notifications. (a) In... 12.5 through electronic communications. Where a customer has a facsimile machine, a national bank may...

Responding to Concerns about Online Radicalization in U.K. Schools through a Radicalization Critical Digital Literacy Approach

ERIC Educational Resources Information Center

McNicol, Sarah

2016-01-01

This article discusses the two main strategies commonly used to safeguard children and young people online; namely, Internet filtering and digital literacy education. In recent U.K. government guidance, both are identified as means to prevent online radicalization in schools. However, despite the inadequacies of filtering, more attention is…

Learning Online: What Research Tells Us about Whether, When and How

ERIC Educational Resources Information Center

Means, Barbara; Bakia, Marianne; Murphy, Robert

2014-01-01

At a time when more and more of what people learn both in formal courses and in everyday life is mediated by technology, "Learning Online" provides a much-needed guide to different forms and applications of online learning. This book describes how online learning is being used in both K-12 and higher education settings as well as in…

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…

Scaffolding Self-Regulated Learning Online: A Study in High School Mathematics Classrooms

ERIC Educational Resources Information Center

Kereluik, Kristen Marie

2013-01-01

This research explores the implementation and utilization of self-regulated learning (SRL) scaffolds (i.e. videos, journals, surveys) in online K-12 courses. This project is grounded in research on online education as well as theory and research around self-regulated learning in both online and offline contexts. This research is conducted through…

Can an Electronic Textbooks Be Part of K-12 Education?: Challenges, Technological Solutions and Open Issues

ERIC Educational Resources Information Center

Lee, HeeJeong Jasmine; Messom, Chris; Yau, Kok-Lim Alvin

2013-01-01

An electronic textbook (e-Textbook) is a digitized (or electronic) form of textbook, which normally needs an endorsement by the national or state government when it is used in the K-12 education system. E-Textbooks have been envisioned to replace existing paper-based textbooks due to its educational advantages. Hence, it is of paramount importance…

Further Classification and Methodological Considerations of Evaluations for Online Discussion in Instructional Settings

ERIC Educational Resources Information Center

Spatariu, Alexandru; Winsor, Denise L.; Simpson, Cynthia; Hosman, Eric

2016-01-01

With the rapid advancements of technology, online communication in both K-12 and post-secondary instruction has been widely implemented. Instructors as well as researchers have used various frameworks to evaluate different aspects of online discussions' quality. The online discussions take place synchronously or asynchronously in chat rooms,…

Climate and Global Change: Programs and Services Reaching Public and K-12 Audiences at a National Research Laboratory

NASA Astrophysics Data System (ADS)

Foster, S. Q.; Johnson, R. M.; Carbone, L.; Eastburn, T.; Munoz, R.; Lu, G.; Ammann, C.

2004-05-01

for the Climate Discovery Exhibit is in the development and field testing phase with a goal to promote interest in and understanding of how climate change studies align with K-12 science standards. Over the next year, much of the content will become available to national audiences via the new NCAR EO web site (www.ncar.ucar.edu/eo), UCAR-EO's summer teachers workshops, and sessions at the National Science Teacher Association meetings.

Curriculum, Technology, and Education Reform (CTER) Online: Evaluation of an Online Master of Education Program.

ERIC Educational Resources Information Center

Levin, Sandra R.; Levin, James A.; Guell, James G.; Waddoups, Gregory L.

2002-01-01

Describes a Master of Education program at the University of Illinois, Urbana-Champaign called Curriculum, Technology, and Education Reform OnLine (CTER) that is aimed at K-12 teachers. The evaluation based on program stakeholders includes interface design; instructional design; faculty satisfaction; student attitudes; economic viability;…

Collaboration in K-12 Schools: Anywhere, Anytime, Any Way. A CoSN Emerging Technologies Report. Executive Summary

ERIC Educational Resources Information Center

Consortium for School Networking (NJ1), 2006

2006-01-01

The Consortium for School Networking (CoSN) is the country's premier voice in education technology leadership with a mission to serve as the national organization for K-12 technology leaders who use technology strategically to ultimately improve teaching and learning. CoSN provides products and services to support and nurture leadership…

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…

12 CFR 12.102 - National bank use of electronic communications as customer notifications.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 12 Banks and Banking 1 2011-01-01 2011-01-01 false National bank use of electronic communications as customer notifications. 12.102 Section 12.102 Banks and Banking COMPTROLLER OF THE CURRENCY... Interpretations § 12.102 National bank use of electronic communications as customer notifications. (a) In...

Online High School Student Achievement on State-Issued Standardized Tests: A Case Study

ERIC Educational Resources Information Center

Gifford, William M., III

2017-01-01

Online education has increased greatly in recent years among K-12 learners and post-secondary learners. Online learning provides opportunities such as course remediation or access to courses not typically offered, which have benefited many learners. The growth of online learning has also presented educators with challenges as well. Students in…

12 CFR 12.101 - National bank disclosure of remuneration for mutual fund transactions.

Code of Federal Regulations, 2011 CFR

2011-01-01

... mutual fund transactions. 12.101 Section 12.101 Banks and Banking COMPTROLLER OF THE CURRENCY, DEPARTMENT... Interpretations § 12.101 National bank disclosure of remuneration for mutual fund transactions. A national bank... by § 12.4, for mutual fund transactions by providing this information to the customer in a current...

12 CFR 12.101 - National bank disclosure of remuneration for mutual fund transactions.

Code of Federal Regulations, 2010 CFR

2010-01-01

... mutual fund transactions. 12.101 Section 12.101 Banks and Banking COMPTROLLER OF THE CURRENCY, DEPARTMENT... Interpretations § 12.101 National bank disclosure of remuneration for mutual fund transactions. A national bank... by § 12.4, for mutual fund transactions by providing this information to the customer in a current...

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...

Using Data Mining to Predict K-12 Students' Performance on Large-Scale Assessment Items Related to Energy

ERIC Educational Resources Information Center

Liu, Xiufeng; Ruiz, Miguel E.

2008-01-01

This article reports a study on using data mining to predict K-12 students' competence levels on test items related to energy. Data sources are the 1995 Third International Mathematics and Science Study (TIMSS), 1999 TIMSS-Repeat, 2003 Trend in International Mathematics and Science Study (TIMSS), and the National Assessment of Educational…

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

Computer Proficiency for Online Learning: Factorial Invariance of Scores among Teachers

ERIC Educational Resources Information Center

Martin, Amy L.; Reeves, Todd D.; Smith, Thomas J.; Walker, David A.

2016-01-01

Online learning is variously employed in K-12 education, including for teacher professional development. However, the use of computer-based technologies for learning purposes assumes learner computer proficiency, making this construct an important domain of procedural knowledge in formal and informal online learning contexts. Addressing this…

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…

Online Course Design in Higher Education: A Review of National and Statewide Evaluation Instruments

ERIC Educational Resources Information Center

Baldwin, Sally; Ching, Yu-Hui; Hsu, Yu-Chang

2018-01-01

This research identifies six online course evaluation instruments used nationally or in statewide systems. We examined the characteristics (i.e., number of standards and criteria) and coded the criteria that guide the design of online courses. We discussed the focus of the instruments and their unique features.

On-line data collection platform for national dose surveys in diagnostic and interventional radiology.

PubMed

Vassileva, J; Simeonov, F; Avramova-Cholakova, S

2015-07-01

According to the Bulgarian regulation for radiation protection at medical exposure, the National Centre of Radiobiology and Radiation Protection (NCRRP) is responsible for performing national dose surveys in diagnostic and interventional radiology and nuclear medicine and for establishing of national diagnostic reference levels (DRLs). The next national dose survey is under preparation to be performed in the period of 2015-16, with the aim to cover conventional radiography, mammography, conventional fluoroscopy, interventional and fluoroscopy guided procedures and CT. It will be performed electronically using centralised on-line data collection platform established by the NCRRP. The aim is to increase the response rate and to improve the accuracy by reducing human errors. The concept of the on-line dose data collection platform is presented. Radiological facilities are provided with a tool to determine local typical patient doses, and the NCRRP to establish national DRLs. Future work will include automatic retrieval of dose data from hospital picture archival and communicating system. The on-line data collection platform is expected to facilitate the process of dose audit and optimisation of radiological procedures in Bulgarian hospitals. © The Author 2015. Published by Oxford University Press. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

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…

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…

On-line identification of 3,4-methylenedioxymethamphetamine in human urine by non-aqueous capillary electrophoresis-fluorescence spectroscopy at 77 K.

PubMed

Chung, Y L; Liu, J T; Lin, C H

2001-08-15

The analytical profiles for 3,4-methylenedioxymethamphetamine (3,4-MDMA) and related amphetamines in urine samples are described for non-aqueous capillary electrophoresis-fluorescence spectroscopy. 3,4-MDMA was detected and identified on-line, using a cryogenic molecular fluorescence technique at 77 K. Under optimized conditions, baseline separation of the selected compounds was achieved in less than 12 min. Precision was evaluated by measuring the repeatability and intermediate precision of the migration times and corrected peak areas. The non-aqueous CE separation conditions and the spectral characteristics of 3,4-MDMA with respect to solvent and temperature effects are also discussed.

Bridging the Divide Between Climate and Global Change Science and Education of Public and K-12 Visitors at the National Center for Atmospheric Research

NASA Astrophysics Data System (ADS)

Foster, S. Q.; Johnson, R. M.; Carbone, L.; Munoz, R.; Eastburn, T.; Ammann, C.; Lu, G.; Richmond, A.; Committee, S.

2004-12-01

The study of climate and global change is an important on-going focus for scientists at the National Center for Atmospheric Research (NCAR). Programs overseen by the University Corporation for Atmospheric Research Office of Education and Outreach (UCAR-EO) help to translate NCAR's scientific programs, methodologies, and technologies and their societal benefits to over 80,000 visitors to the NCAR Mesa Laboratory each year, including about 10,000 K-12 students. This is currently accomplished through the implementation of an increasingly integrated system of exhibits, guided tours, an audiotour, programs for school groups, and a teachers' guide to the exhibits, which is currently in development. The Climate Discovery Exhibit unveiled in July 2003 and expanded in 2004 offers visitors visually engaging and informative text panels, graphics, artifacts, and interactives describing Sun-Earth connections, dynamic processes that contribute to and mediate climate change, and the Earth's climate history. The exhibit seeks to help visitors to understand why scientists model the global climate system and how information about past and current climate is used to validate models and build scenarios for Earth's future climate. Exhibit-viewers are challenged to ask questions and reflect upon decision making challenges while considering the roles various natural and human-induced factors play in shaping these predictions. With support from NASA and NCAR, a K-12 Teacher's Guide has been developed corresponding the Climate Discovery exhibit's sections addressing the Sun-Earth connection and past climates (the Little Ice Age, in particular). This presentation will review efforts to identify the challenges of communicating with the public and school groups about climate change, while also describing several successful strategies for utilizing visitor questionnaires and interviews to learn how to develop and refine educational resources that will target their interests, bolster their

Massively Open Online Course for Educators (MOOC-Ed) Network Dataset

ERIC Educational Resources Information Center

Kellogg, Shaun; Edelmann, Achim

2015-01-01

This paper presents the Massively Open Online Course for Educators (MOOC-Ed) network dataset. It entails information on two online communication networks resulting from two consecutive offerings of the MOOC called "The Digital Learning Transition in K-12 Schools" in spring and fall 2013. The courses were offered to educators from the USA…

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.…

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…

Stripping the Wizard's Curtain: Examining the Practice of Online Grade Booking in K-12 Schools

ERIC Educational Resources Information Center

Miller, Roxanne Greitz; Brady, John T.; Izumi, Jared T.

2016-01-01

Online grade booking, where parents and students have access to teachers' grade books through the Internet, has become the prevailing method for transmitting daily academic progress for students across the United States. However, this practice has proliferated without consideration of the potential relational impacts of the practice on parents,…

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

Advancing Child Sexual Abuse Prevention in Schools: An Exploration of the Effectiveness of the Enough! Online Training Program for K-12 Teachers.

PubMed

Gushwa, Melinda; Bernier, Jetta; Robinson, David

2018-05-24

Child sexual abuse (CSA) in schools and educator misconduct represents a threat to the safety and well-being of our children. The Enough! Preventing Child Sexual Abuse in My School program is a 1-hour online training course developed to address the problem of sexual misconduct and CSA in K-12 education via the use of two avatars/teachers who are navigating CSA and misconduct in their schools. One hundred and thirty-four teachers from three school districts participated in a study to examine the effectiveness of the program in terms of knowledge awareness, including prevalence rates, types of CSA behaviors, impact of CSA on children, signs and symptoms, reporting responsibilities and responses to suspected abuse. Participants were randomly assigned to intervention and control groups: the intervention group (A) received the Enough! training and completed a pre-/posttest and an evaluation of the training (n = 61), Group B (control) completed the posttest only (n = 55), and Group C (control) completed both the pre- and posttests (n = 18). Results indicated that the intervention group's knowledge was significantly higher than that of the control group's at posttest. Group A participants reported a high level of satisfaction in the training, as well as increased knowledge, awareness and willingness to take action in the future. This study points to the need to further test the effectiveness of the Enough! program (and programs like it) on a wider-basis in an effort for educators to be better prepared to protect from the threat of CSA and sexual misconduct.

A Snapshot of State Regulatory Framework Development in Elementary and Secondary Online Education

ERIC Educational Resources Information Center

Stedrak, Luke J.; Rose, Amanda L.

2015-01-01

With the advent and growth of elementary and secondary online education in the United States, teaching and learning has undergone radical change with unimagined alternatives to traditional brick-and-mortar classrooms, and online education is here to stay. Law and policy in some states has lagged behind the emergence of online K-12 education. The…

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…

Parental Role and Support for Online Learning of Students with Disabilities: A Paradigm Shift

ERIC Educational Resources Information Center

Smith, Sean J.; Burdette, Paula J.; Cheatham, Gregory A.; Harvey, Susan P.

2016-01-01

This study, conducted by researchers at the Center on Online Learning and Students With Disabilities, investigated parent perceptions and experiences regarding fully online learning for their children with disabilities. Results suggest that with the growth in K-12 fully online learning experiences, the parent (or adult member) in students'…

How to Get Successfully Involved with K-12 Education

NASA Astrophysics Data System (ADS)

Duncan, D.; Fraknoi, A.; Bennett, M.

1998-05-01

Many astronomers now have some involvement in K-12 education, either through their children, through large projects with an education or outreach office, or through an educational component to their own grants. Some may need to incorporate education components into future proposals. For those new to education, it can be difficult to decide how best to use their limited resources without "re-inventing the wheel." Some astronomers are comfortable taking a direct role in the classroom or working with teachers, others prefer developing web-based or printed materials, while still others wouldrather work with local schools of education to enhance the training of future teachers. Which of these roles is most useful? In this session, participants will learn what has worked well in the past, with special attention paid to ways in which astronomers' and physicists' training and instincts may fail them when working in education. Invited teachers will describe their classrooms and how astronomers can be most helpful to them. Sample (successful) activities will be demonstrated, and information given about the wide range of existing astronomy and space-science education programs around the country. A full menu of useful ways that astronomers can get involved will be presented, as well as the organizations and institutions which can help in devising a meaningful education program. Handouts will include a catalog of national astronomy education projects, a list of educational web sites, information about the NASA OSS education brokers and facilitators, examples of successful educational materials, and a listing of roles astronomers have played or could play to enhance K-12 education. Registration is required; see the AAS Education WWW page or email aased@aas.org.

The Windows to the Universe Project: Using the Internet to Support K-12 Science Education

NASA Astrophysics Data System (ADS)

Gardiner, L.; Johnson, R.; Bergman, J.; Russell, R.; Genyuk, J.; La Grave, M.

2003-12-01

The World Wide Web can be a powerful tool for reaching the public as well as students and teachers around the world, supporting both formal and informal science education. The Windows to the Universe Project, initiated in 1995, provides a case study of approaches for the use of the web to support earth and space science education and literacy efforts. Through the use of innovative approaches such as easy to use design, multi-level content, and science concepts presented in a broader background context that includes connections to culture and the humanities, Windows to the Universe is an accessible format for individuals of various ages and learning styles. A large global audience regularly uses the web site to learn about earth and space science as well as related humanities content such as myths from around the world. User surveys show that the site has over 4 millions users per year, 65 percent of which are K-12 teachers and students. Approximately 46 percent of users access the site once per week or more. Recently, we have had the opportunity to expand our efforts while we continue to update existing content based on new scientific findings and events. Earth science content on Windows to the Universe is currently growing with a new geology section and development efforts are underway to expand our space weather content with a new curriculum. Educational games allow users to learn about space in a playful context, and an online journaling tool further integrates literacy into the learning experience. In addition, we are currently translating the entire Windows to the Universe web site into Spanish. We have included educators in the project as co-designers from its inception, and by aggressively utilizing and providing professional development opportunities for teachers, the web site is now used in thousands of classrooms around the world. In the past year we have continued to support K-12 educators by adding to our suite of classroom activities and leading

Developing Partnerships between Higher Education Faculty, K-12 Science Teachers, and School Administrators via MSP initiatives: The RITES Model

NASA Astrophysics Data System (ADS)

Caulkins, J. L.; Kortz, K. M.; Murray, D. P.

2011-12-01

The Rhode Island Technology Enhanced Science Project (RITES) is a NSF-funded Math and Science Partnership (MSP) project that seeks to improve science education. RITES is, at its core, a unique partnership that fosters relationships between middle and high school science teachers, district and school administrators, higher education (HE) faculty members, and science education researchers. Their common goal is to enhance scientific inquiry, increase classroom technology usage, and improve state level science test scores. In one of the more visible examples of this partnership, middle and high school science teachers work closely with HE science faculty partners to design and teach professional development (PD) workshops. The PD sessions focus on technology-enhanced scientific investigations (e.g. use of probes, online simulations, etc.), exemplify inquiry-based instruction, and relate expert content knowledge. Teachers from these sessions express substantial satisfaction in the program, report increased comfort levels in teaching the presented materials (both via post-workshop surveys), and show significant gains in content knowledge (via pre-post assessments). Other benefits to this kind of partnership, in which K-12 and HE teachers are considered equals, include: 1) K-12 teachers are empowered through interactions with HE faculty and other science teachers in the state; 2) HE instructors become more informed not only about good pedagogical practices, but also practical aspects of teaching science such as engaging students; and 3) the PD sessions tend to be much stronger than ones designed and presented solely by HE scientists, for while HE instructors provide content expertise, K-12 teachers provide expertise in K-12 classroom practice and implementation. Lastly, the partnership is mutually beneficial for the partners involved because both sides learn practical ways to teach science and inquiry at different levels. In addition to HE faculty and K-12 science teacher

Impact of Online Support for Teachers' Open-Ended Questioning in Pre-K Science Activities

ERIC Educational Resources Information Center

Lee, Youngju; Kinzie, Mable B.; Whittaker, Jessica Vick

2012-01-01

We examined the effects of teacher supports in enhancing teachers' open-ended questioning in pre-k activities. The blended teacher supports included online video demonstrations of questioning techniques and companion workshop activities. Twenty-five teachers received the blended supports while the control group did not. The data consisted of…

Teaching Inquiry using NASA Earth-System Science: Preparing Pre- and Inservice K-12 Educators to Use Authentic Inquiry in the Classroom

NASA Astrophysics Data System (ADS)

Ellis, T. D.; Tebockhorst, D.

2012-12-01

Teaching Inquiry using NASA Earth-System Science (TINES) is a comprehensive program to train and support pre-service and in-service K-12 teachers, and to provide them with an opportunity to use NASA Earth Science mission data and Global Learning and Observations to Benefit the Environment (GLOBE) observations to incorporate scientific inquiry-based learning in the classroom. It uses an innovative blended-learning professional development approach that combines a peer-reviewed pedagogical technique called backward-faded scaffolding (BFS), which provides a more natural entry path to understanding the scientific process, with pre-workshop online content learning and in-situ and online data resources from NASA and GLOBE. This presentation will describe efforts to date, share our impressions and evaluations, and discuss the effectiveness of the BFS approach to both professional development and classroom pedagogy.

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…

National Online Meeting Proceedings (20th, New York, New York, May 18-20, 1999).

ERIC Educational Resources Information Center

Williams, Martha E., Ed.

This Proceedings contains 53 of the 67 papers reviewed and selected by the Organizing/Reviewing Committee for presentation at the National Online Meeting, 1999. The volume begins with the introductory presentation by the Program Chairman, Martha E. Williams, "Highlights of the Online Database Industry and the Internet 1999." The balance of the…

National Online Meeting Proceedings (21st, New York, New York, May 16-18, 2000).

ERIC Educational Resources Information Center

Williams, Martha E., Ed.

This Proceedings contains 51 of the 68 papers reviewed and selected by the Organizing/Reviewing Committee for presentation at the National Online Meeting, 2000. The volume begins with the introductory presentation of the Program Chairman, Martha E. Williams, "Highlights of the Online Database Industry and the Internet 2000." The balance of the…

Changing news: re-adjusting science studies to online newspapers.

PubMed

Riesch, Hauke

2011-11-01

With the newspapers' recent move to online reporting, traditional norms and practices of news reporting have changed to accommodate the new realities of online news writing. In particular, online news is much more fluid and prone to change in content than the traditional hard-copy newspapers--online newspaper articles often change over the course of the following days or even weeks as they respond to criticisms and new information becoming available. This poses a problem for social scientists who analyse newspaper coverage of science, health and risk topics, because it is no longer clear who has read and written what version, and what impact they potentially had on the national debates on these topics. In this note I want to briefly flag up this problem through two recent examples of U.K. national science stories and discuss the potential implications for PUS media research.

Learning to Lead: Online Learning Principals' and Counselors' Perceptions of a District's Virtual School Support Services and Desires for Professional Development

ERIC Educational Resources Information Center

Harrison Ross, Lisa

2012-01-01

The number of online learners in the United States at the K-12 level almost doubled in the two-year period from 2006 to 2008. However, research in this area is emergent at best. With the passage of legislation in 2010 requiring all school districts in Virginia to have a plan to provide online learning options for K-12 students, the 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

A Comparative Analysis of Online Learning Materials Aimed toward Integrating Great Lakes Science into the K-8 Classroom

ERIC Educational Resources Information Center

Eidietis, Laura; LaPorte, Elizabeth; Rutherford, Sandra

2010-01-01

We surveyed the use of Great Lakes online learning materials by a sample of K-8 teachers. Analyses tested for correlation of use with 1) whether teachers learned about the resources in pre- or in-service education, 2) geographical significance, and 3) whether teachers taught about the topics emphasized in the online learning materials. We compared…

12 CFR 4.76 - Penalties.

Code of Federal Regulations, 2014 CFR

2014-01-01

... under section 10(k) of FDI Act (12 U.S.C. 1820(k)). If a senior examiner of a national bank or savings... § 4.74, then the examiner shall, in accordance with section 10(k)(6) of the FDI Act (12 U.S.C. 1820(k..., as required by 12 U.S.C. 1820(k)(6)(B), be subject to paragraphs (6) and (7) of section 8(e) of the...

12 CFR 4.76 - Penalties.

Code of Federal Regulations, 2013 CFR

2013-01-01

... under section 10(k) of FDI Act (12 U.S.C. 1820(k)). If a senior examiner of a national bank or savings... § 4.74, then the examiner shall, in accordance with section 10(k)(6) of the FDI Act (12 U.S.C. 1820(k..., as required by 12 U.S.C. 1820(k)(6)(B), be subject to paragraphs (6) and (7) of section 8(e) of the...

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…

Teacher and Student Perspectives on Facilitating a Sense of Community through an Online High School's "Shepherding" Program

ERIC Educational Resources Information Center

Drysdale, Jeffery; Graham, Charles; Borup, Jered

2016-01-01

Student disconnectedness remains a serious concern in K-12 online learning--especially in programs where students take most or all of their coursework online. In this research we examined a "shepherding program" designed to encourage a sense of community among teachers and students at an online charter school. Every online teacher served…

Social Scholars: Educators' Digital Identity Construction in Open, Online Learning Environments

ERIC Educational Resources Information Center

Wise, Julie B.; O'Byrne, W. Ian

2015-01-01

The #WalkMyWorld project was an open, social media experiment developed to provide preservice and in-service teachers and K-12 students with an opportunity to focus on developing media literacies and civic engagement in online spaces. The study employed a basic interpretative qualitative study approach (Merriam, 2002) to examine how online social…

Choosing Online Education: Good Policies Will Lead to Better Decisions about Virtual Learning Options

ERIC Educational Resources Information Center

Pape, Liz

2004-01-01

Online education recently has been receiving a lot of attention at the K-12 level. Some may see it as a remedy for school budgets that are overstretched. Others view it as another means for reaching and teaching students and teachers, and some view online course delivery as an alternative educational choice. In fact, online education is simply…

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…

A Mixed Methods Study Investigating Parental Involvement and Student Success in High School Online Education

ERIC Educational Resources Information Center

Curtis, Heidi

2013-01-01

While questions exist about the effectiveness of online education, it is a growing part of the pantheon of educational choices available to students in America today. Though online education first gained popularity for advanced learners, increasingly at-risk populations are enrolling in online learning environments. Research in K-12 full-time,…

Modes of Instruction for K-12 School Leadership Candidate Coursework and Internship Preparation in the ISLLC Standards and Candidate Gender and Candidate Scores of New York State Licensure Assessments

ERIC Educational Resources Information Center

Markson, Craig

2013-01-01

The purpose of this study was to investigate the relationships between K-12 school leadership program graduates' descriptions of their coursework and internship preparedness in the Interstate School Leaders Licensure Consortium (ISLLC) Standards among three modes of instruction (online, hybrid, and face-to-face) and their scores on Parts I and II…

Student Enrollment Patterns and Achievement in Ohio's Online Charter Schools

ERIC Educational Resources Information Center

Ahn, June; McEachin, Andrew

2017-01-01

We utilize state data of nearly 1.7 million students in Ohio to study a specific sector of online education: K-12 schools that deliver most, if not all, education online, lack a brick-and-mortar presence, and enroll students full-time. First, we explore e-school enrollment patterns and how these patterns vary by student subgroups and geography.…

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.

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.

A Scientist's Guide to Achieving Broader Impacts through K-12 STEM Collaboration.

PubMed

Komoroske, Lisa M; Hameed, Sarah O; Szoboszlai, Amber I; Newsom, Amanda J; Williams, Susan L

2015-03-01

The National Science Foundation and other funding agencies are increasingly requiring broader impacts in grant applications to encourage US scientists to contribute to science education and society. Concurrently, national science education standards are using more inquiry-based learning (IBL) to increase students' capacity for abstract, conceptual thinking applicable to real-world problems. Scientists are particularly well suited to engage in broader impacts via science inquiry outreach, because scientific research is inherently an inquiry-based process. We provide a practical guide to help scientists overcome obstacles that inhibit their engagement in K-12 IBL outreach and to attain the accrued benefits. Strategies to overcome these challenges include scaling outreach projects to the time available, building collaborations in which scientists' research overlaps with curriculum, employing backward planning to target specific learning objectives, encouraging scientists to share their passion, as well as their expertise with students, and transforming institutional incentives to support scientists engaging in educational outreach.

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…

Designing Authentic Learning Activities to Train Pre-Service Teachers about Teaching Online

ERIC Educational Resources Information Center

Luo, Tian; Murray, Alexander; Crompton, Helen

2017-01-01

Online learning is increasingly being used in K-12 learning environments. A concomitant trend is found towards learning becoming "authentic" as students learn with tasks that are connected to real world occupations. In this study, 48 pre-service teachers use an online environment to engage in authentic practice as they developed online…

12 CFR 4.76 - Penalties.

Code of Federal Regulations, 2012 CFR

2012-01-01

... under section 10(k) of FDI Act (12 U.S.C. 1820(k)). If a senior examiner of a national bank or savings... of § 4.74, then the examiner shall, in accordance with section 10(k)(6) of the FDI Act (12 U.S.C..., as required by 12 U.S.C. 1820(k)(6)(B), be subject to paragraphs (6) and (7) of section 8(e) of the...

Flood analyses for Department of Energy Y-12, ORNL and K-25 Plants. Flood analyses in support of flood emergency planning

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

NONE

1995-05-01

The study involved defining the flood potential and local rainfall depth and duration data for the Department of Energy`s (DOE) Y-12, Oak Ridge National Laboratory (ORNL), and K-25 plants. All three plants are subject to flooding from the Clinch River. In addition, the Y-12 plant is subject to flooding from East Fork Poplar and Bear Creeks, the ORNL plant from Whiteoak Creek and Melton Branch, and the K-25 plant from Poplar Creek. Determination of flood levels included consideration of both rainfall events and postulated failures of Norris and Melton Hill Dams in seismic events.

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)

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…

Offering a Geoscience Professional Development Program to Promote Science Education and Provide Hands-on Experiences for K-12 Science Educators

ERIC Educational Resources Information Center

Fakayode, Sayo O.; Pollard, David A.; Snipes, Vincent T.; Atkinson, Alvin

2014-01-01

Development of an effective strategy for promoting science education and professional development of K-12 science educators is a national priority to strengthen the quality of science, technology, engineering, and mathematics (STEM) education. This article reports the outcomes of a Geoscience Professional Development Program (GPDP) workshop…

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.

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 ...

Keeping Pace with K-12 Online & Blended Learning: An Annual Review of Policy and Practice, 2013

ERIC Educational Resources Information Center

Watson, John; Murin, Amy; Vashaw, Lauren; Gemin, Butch; Rapp, Chris

2013-01-01

This is the 10th annual "Keeping Pace" report. "Keeping Pace" has several goals: (1) add to the body of knowledge about online education policy and practice, and make recommendations for advances; (2) serve as a reference source for information about programs and policies across the country, both for policymakers and…

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…

Transforming and Turning around Low-Performing Schools: The Role of Online Learning

ERIC Educational Resources Information Center

Corry, Michael; Carlson-Bancroft, Angela

2014-01-01

This review of the literature examines online learning as a core strategy for bold, dramatic curricular reform within transformational or turnaround models in improving low-performing K-12 schools. The analysis of the literature in this area found benefits of online learning in transforming and turning around low-performing schools to include: (a)…

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.

[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.

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…

Arts Education as a Vehicle for Social Change: An Empirical Study of Eco Arts in the K-12 Classroom

ERIC Educational Resources Information Center

Sams, Jeniffer; Sams, Doreen

2017-01-01

Arts education has been part of the United States K-12 educational system for over a century. However, recent administrative policy decisions addressed the economic bottom line and the 1983 report, "A Nation at Risk," and complied with the "No Child Left Behind (NCLB) Act of 2001" (U.S. Department of Education, 2001). These…

Partners in Earth System Science: a Field, Laboratory and Classroom Based Professional Development Program for K-12 Teachers Designed to Build Scientific and Pedagogical Understandings of Teaching Climate Change.

NASA Astrophysics Data System (ADS)

Slattery, W.; Lunsford, S.; Diedrick, A.; Crane, C.

2015-12-01

The purpose of the Partners in Earth System Science summer and academic year professional development program for Ohio K-12 teachers is to build their understandings of the scientific observations, methods and resources that scientists use when studying past and present climate change. Participants then use these tools to develop inquiry-based activities to teach their K-12 students how the scientific method and data are used to understand the effects of global climate change. The summer portion of the program takes teachers from throughout Ohio to the Duke University Marine Laboratory in Beaufort, North Carolina. There they engage in a physical and biological exploration of the modern and ancient ocean. For example, they collect samples of sediment and test water samples collected from modern coastal environments and connect their findings with evidence of the fauna living in those environments. Then, using observations from the geological record of the Eocene through Pleistocene sediments exposed in eastern North Carolina and inferences from observations made from the modern ocean they seek to answer scientifically testable questions regarding the physical and biological characteristics of the ocean during Cenozoic climate change events. During the academic year participants connect with each other and project faculty online to support the development of inquiry based science activities for their K-12 students. These activities focus on how evidence and observations such as outcrop extent, sediment type and biological assemblages can be used to infer past climates. The activities are taught in participant's classrooms and discussed with other participants in an online discussion space. Assessment of both teachers and K-12 students document significant positive changes in science knowledge, their confidence in being able to do science and a clearer understanding of how oceans are impacted by global climate change.

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…

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…

Student Feedback in Elementary Online Learning: A Phenomenological Study Using Person-Centered Instruction

ERIC Educational Resources Information Center

Smistad, Kirsten E.

2013-01-01

Online learning is becoming increasingly attractive as an option for learning at the K-12 level. However, most research in online learning is done with adults or university participants-a population with a different developmental level and different reasons for learning than those still in compulsory schooling. This study examined the phenomenon…

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…

Satellite Applications for K-12 Geoscience Education

NASA Astrophysics Data System (ADS)

Mooney, M.; Ackerman, S.; Lettvin, E.; Emerson, N.; Whittaker, T. M.

2007-12-01

This presentation will highlight interactive on-line curriculum developed at the Cooperative Institute for Meteorological Satellite Studies (CIMSS) at the University of Wisconsin in Madison. CIMSS has been on the forefront of educational software design for over two decades, routinely integrating on-line activities into courses on satellite remote sensing. In 2006, CIMSS began collaborating with education experts and researchers from the University of Washington to create an NSF-funded distance learning course for science teachers called Satellite Applications for Geoscience Education. This course includes numerous web-based learning activities, including a distance education tool called VISITview which allows instructors to connect with multiple students simultaneously to conduct a lesson. Developed at CIMSS to facilitate training of National Weather Service forecasters economically and remotely, VISITview is especially effective for groups of people discussing and analyzing maps or images interactively from many locations. Along with an on-line chat function, VISITview participants can use a speaker phone or a networked voice-enabled application to create a learning environment similar to a traditional classroom. VISITview will be used in two capacities: first, instructors will convey topics of current relevance in geoscience disciplines via VISITview. Second, the content experts will participate in "virtual visits" to the classrooms of the educators who take the course for full credit. This will enable scientists to interact with both teachers and students to answer questions and discuss exciting or inspiring examples that link satellite data to their areas of research. As long as a school has Internet access, an LCD projector and a speakerphone, VISITview sessions can be shared with an entire classroom. The geoscientists who developed material for the course and conducting VISITview lectures include a geologist from the University of Wisconsin-Richland, an

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.

29 CFR 1202.12 - National Air Transport Adjustment Board.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 29 Labor 4 2011-07-01 2011-07-01 false National Air Transport Adjustment Board. 1202.12 Section... § 1202.12 National Air Transport Adjustment Board. Under section 205, title II, of the Railway Labor Act... four representatives to constitute a Board known as the National Air Transport Adjustment Board. Two...

29 CFR 1202.12 - National Air Transport Adjustment Board.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 29 Labor 4 2010-07-01 2010-07-01 false National Air Transport Adjustment Board. 1202.12 Section... § 1202.12 National Air Transport Adjustment Board. Under section 205, title II, of the Railway Labor Act... four representatives to constitute a Board known as the National Air Transport Adjustment Board. Two...

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.

Engaging Scientists in NASA Education and Public Outreach: K - 12 Formal Education

NASA Astrophysics Data System (ADS)

Bartolone, Lindsay; Smith, D. A.; Eisenhamer, B.; Lawton, B. L.; Universe Professional Development Collaborative, Multiwavelength; NASA Data Collaborative, Use of; SEPOF K-12 Formal Education Working Group; E/PO Community, SMD

2014-01-01

The NASA Science Education and Public Outreach Forums support the NASA Science Mission Directorate (SMD) and its education and public outreach (E/PO) community through a coordinated effort to enhance the coherence and efficiency of SMD-funded E/PO programs. The Forums foster collaboration between scientists with content expertise and educators with pedagogy expertise. We present opportunities for the astronomy community to participate in collaborations supporting the NASA SMD efforts in the K - 12 Formal Education community. Members of the K - 12 Formal Education community include classroom educators, homeschool educators, students, and curriculum developers. The Forums’ efforts for the K - 12 Formal Education community include a literature review, appraisal of educators’ needs, coordination of audience-based NASA resources and opportunities, professional development, and support with the Next Generation Science Standards. Learn how to join in our collaborative efforts to support the K - 12 Formal Education community based upon mutual needs and interests.

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

36 CFR 7.12 - Gulf Islands National Seashore.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 36 Parks, Forests, and Public Property 1 2013-07-01 2013-07-01 false Gulf Islands National Seashore. 7.12 Section 7.12 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE... operated at greater than flat wake speed in the following locations: (i) Within 0.5 mile from the shoreline...

36 CFR 7.12 - Gulf Islands National Seashore.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 36 Parks, Forests, and Public Property 1 2011-07-01 2011-07-01 false Gulf Islands National Seashore. 7.12 Section 7.12 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE... operated at greater than flat wake speed in the following locations: (i) Within 0.5 mile from the shoreline...

36 CFR 7.12 - Gulf Islands National Seashore.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 36 Parks, Forests, and Public Property 1 2010-07-01 2010-07-01 false Gulf Islands National Seashore. 7.12 Section 7.12 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE... operated at greater than flat wake speed in the following locations: (i) Within 0.5 mile from the shoreline...

36 CFR 7.12 - Gulf Islands National Seashore.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 36 Parks, Forests, and Public Property 1 2014-07-01 2014-07-01 false Gulf Islands National Seashore. 7.12 Section 7.12 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE... operated at greater than flat wake speed in the following locations: (i) Within 0.5 mile from the shoreline...

36 CFR 7.12 - Gulf Islands National Seashore.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 36 Parks, Forests, and Public Property 1 2012-07-01 2012-07-01 false Gulf Islands National Seashore. 7.12 Section 7.12 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE... operated at greater than flat wake speed in the following locations: (i) Within 0.5 mile from the shoreline...

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 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…

Metagenomics, metaMicrobesOnline and Kbase Data Integration (MICW - Metagenomics Informatics Challenges Workshop: 10K Genomes at a Time)

ScienceCinema

Dehal, Paramvir

2018-02-06

Berkeley Lab's Paramvir Dehal on "Managing and Storing large Datasets in MicrobesOnline, metaMicrobesOnline and the DOE Knowledgebase" at the Metagenomics Informatics Challenges Workshop held at the DOE JGI on October 12-13, 2011.

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)

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

Online Learning as a Strategic Asset. Volume I: A Resource for Campus Leaders. A Report on the Online Education Benchmarking Study Conducted by the APLU-Sloan National Commission on Online Learning

ERIC Educational Resources Information Center

McCarthy, Sally A.

2009-01-01

Online learning is a complex undertaking that holds great potential as a teaching and learning mode that public colleges and universities may strategically employ to achieve broad institutional priorities and contribute to the attainment of national goals. The Association of Public and Land-grant Universities- (APLU) Sloan National Commission on…

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 analysis of United States K-12 stem education versus STEM workforce at the dawn of the digital revolution

NASA Astrophysics Data System (ADS)

Cataldo, Franca

The world is at the dawn of a third industrial revolution, the digital revolution, that brings great changes the world over. Today, computing devices, the Internet, and the World Wide Web are vital technology tools that affect every aspect of everyday life and success. While computing technologies offer enormous benefits, there are equally enormous safety and security risks that have been growing exponentially since they became widely available to the public in 1994. Cybercriminals are increasingly implementing sophisticated and serious hack attacks and breaches upon our nation's government, financial institutions, organizations, communities, and private citizens. There is a great need for computer scientists to carry America's innovation and economic growth forward and for cybersecurity professionals to keep our nation safe from criminal hacking. In this digital age, computer science and cybersecurity are essential foundational ingredients of technological innovation, economic growth, and cybersecurity that span all industries. Yet, America's K-12 education institutions are not teaching the computer science and cybersecurity skills required to produce a technologically-savvy 21st century workforce. Education is the key to preparing students to enter the workforce and, therefore, American K-12 STEM education must be reformed to accommodate the teachings required in the digital age. Keywords: Cybersecurity Education, Cybersecurity Education Initiatives, Computer Science Education, Computer Science Education Initiatives, 21 st Century K-12 STEM Education Reform, 21st Century Digital Literacies, High-Tech Innovative Problem-Solving Skills, 21st Century Digital Workforce, Standardized Testing, Foreign Language and Culture Studies, Utica College, Professor Chris Riddell.

Virtual Voices: Online Teachers' Perceptions of Online Teaching Standards

ERIC Educational Resources Information Center

Smith, Robin Davidson

2009-01-01

Online teachers' perceptions of online teaching standards published in 2006 by the Southern Regional Education Board (SREB) and the National Education Association (NEA). Interviews with two teachers from each of the four online schools were studied following an online survey of 49 online teachers from these schools. Overall, participants reported…

Online Learning and Students with Disabilities: Parent Perspectives

ERIC Educational Resources Information Center

Burdette, Paula J.; Greer, Diana L.

2014-01-01

While research has been conducted on parental involvement in K-12 online learning, none of this research relates specifically to the parents of students with disabilities. Thus, researchers developed a survey around the following constructs: parental roles, instruction and assessment, communication and support from the school, and parental…

Middle School Educators' Perceptions of Online Professional Development

ERIC Educational Resources Information Center

Theodocion, Kelley E.

2012-01-01

Numerous researchers have investigated distance education in postsecondary settings, but there is a paucity of research regarding the design and delivery of online professional development for K-12 educators. The goal of this mixed methods sequential exploratory study was to examine attitudes of middle grades educators toward an online…

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…

A review of Computer Science resources for learning and teaching with K-12 computing curricula: an Australian case study

NASA Astrophysics Data System (ADS)

Falkner, Katrina; Vivian, Rebecca

2015-10-01

To support teachers to implement Computer Science curricula into classrooms from the very first year of school, teachers, schools and organisations seek quality curriculum resources to support implementation and teacher professional development. Until now, many Computer Science resources and outreach initiatives have targeted K-12 school-age children, with the intention to engage children and increase interest, rather than to formally teach concepts and skills. What is the educational quality of existing Computer Science resources and to what extent are they suitable for classroom learning and teaching? In this paper, an assessment framework is presented to evaluate the quality of online Computer Science resources. Further, a semi-systematic review of available online Computer Science resources was conducted to evaluate resources available for classroom learning and teaching and to identify gaps in resource availability, using the Australian curriculum as a case study analysis. The findings reveal a predominance of quality resources, however, a number of critical gaps were identified. This paper provides recommendations and guidance for the development of new and supplementary resources and future research.

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.…

Virtual Savings? Online Courses Bring Better Access but Little Impact on the Bottom Line

ERIC Educational Resources Information Center

Schaeffer, Brett

2004-01-01

For Mike Simeck, superintendent of the 900-student Dansville, Michigan, school district, adding online courses to the district's high school class offerings means enhancing the curriculum, not necessarily saving dollars. A nonprofit company, Virtual High School is one of the leaders in online course delivery on the K-12 level, offering more than…

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'…

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…

The Imponderable Bloom: A Multimodal Social Semiotic Analysis of an Online Secondary English Course

ERIC Educational Resources Information Center

Lynch, Tom Liam

2014-01-01

The use of online learning and other software-powered technologies is on the rise in the United States, encouraged financially and politically by governmental and commercial entities. Specifically, online courses are gaining ground in K-12 public schools, schools which often purchase from third-party providers. After a decade in the New York City…

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.

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…

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…

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…

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…

K-12 Professional Development at the Harvard Forest LTER

NASA Astrophysics Data System (ADS)

Bennett, K.

2012-12-01

As part of the Long Term Ecological Research (LTER) program, the Harvard Forest in Petersham, Massachusetts seeks to train the next generation of researchers, by involving K-12 grade students and their teachers in hands-on, field-based, ecological research in their own schoolyard and community. Students learn to collect data on important long-term ecological issues and processes. Student data are then shared on the Harvard Forest website. To prepare teachers for project protocols, teachers are given direct access to Harvard ecologists with professional development workshops and on-line resources. With the Harvard Forest Schoolyard LTER program, students can participate in three different research projects focusing on phenology, invasive insects, and vernal pools. Teachers attend the Summer Institute for Teachers to learn project content and methods. They return in fall to participate in one of three levels of data workshops to learn how to input, manage, and analyze project data. In the spring, teachers again meet with the Harvard ecologists about project protocols, and to share, through a series of teacher presentations, the ways these project themes are being integrated into class curricula. These professional development opportunities result in long term collaborative partnerships with local schools and the Harvard Forest LTER. In addition to the LTER Schoolyard Ecology Program, the Harvard Forest has supported a successful Research Experience for Teachers (RET) program for the last six years. Throughout the summer, teachers work on research projects alongside Harvard Forest and affiliated scientists, post-docs, graduate students, and REU's (Research Experience for Undergraduates). The RET program provides teachers with the opportunity to build scientific knowledge, develop an understanding of research methods, and translate their new knowledge and experiences into cutting edge classroom lessons. The past two summers I have worked with Dr. Andrew Richardson

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…

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…

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…

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...

A Comprehensive Fifty-One Jurisdiction Review of Statutes Mandating and Encouraging the Teaching of History in K-12 Schools

ERIC Educational Resources Information Center

Cutting, A. Edward

2012-01-01

This is a linear review of the education statutes of each state for the purpose of identifying those statutes which require the state's history to be taught in its K-12 schools, with further analysis for trends and outliers. The intent is to first serve as a benchmark as to where both each state and the nation as a whole is at this point in time.…

Demonstration of a 13 keV Kr K-shell X-Ray Source at the National Ignition Facility

NASA Astrophysics Data System (ADS)

Fournier, K. B.; May, M. J.; Colvin, J. D.; Barrios, M. A.; Patterson, J. R.; Regan, S. P.

2013-10-01

We report 3% conversion efficiency of laser energy into Kr K-shell (~13 keV) radiation, consistent with theoretical predictions. This is ~10 × greater than previous work. The emission was produced from a 4.1 mm diameter, 4 mm tall gas pipe target filled with 1.2 or 1.5 atm of Kr gas. 160 of the NIF laser beams deposited ~700 kJ of 3 ω light into the target in a ~140 TW, 5.0 ns duration square pulse. This laser configuration sufficiently heated the targets to optimize the K-shell x-ray emission. The Dante diagnostics measured ~5 TW into 4 π solid angle of >=12 keV x rays for ~4 ns, which includes both continuum emission and flux in the Kr Heα line at 13 keV. This work was performed under the auspices of the U.S. Department of Energy by Lawrence Livermore National Laboratory under Contract DE-AC52-07NA27344. This work was supported by the Defense Threat Reduction Agency under the intera- gency agreements 10027-1420 and 10027-6167.

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…

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…

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…

Conducting Anonymous, Incentivized, Online Surveys With Sexual and Gender Minority Adolescents: Lessons Learned From a National Polyvictimization Study.

PubMed

Sterzing, Paul R; Gartner, Rachel E; McGeough, Briana L

2018-03-01

Sexual and gender minority adolescents represent an understudied and hard-to-reach population who experience higher rates of mental and behavioral health problems in comparison to their cisgender, heterosexual peers. Online surveys and the proliferation of Internet-connected devices among adolescents offer an exciting opportunity for researchers to begin addressing research gaps and past methodological limitations with these hard-to-reach populations. The purpose of this article is to provide guidance to researchers who are designing and implementing anonymous, incentivized, online surveys by examining the following critical domains-(a) recruitment and engagement: means of leveraging social media and videos to recruit and engage a more nationally representative sample; (b) safety and protection: strategies for administering informed consent and protecting participant anonymity and well-being; and (c) data integrity: mechanisms to detect dishonest and repeat responders. To facilitate discussion of these aims, concrete examples are used from SpeakOut-a 3-year, national study funded by the National Institute of Justice that utilized an anonymous, incentivized, online survey with a large sample of sexual and gender minority adolescents ( N = 1,177) to identify the prevalence, incidence, and correlates of polyvictimization. The article concludes with lessons learned from this national study and recommendations for technological innovations and future research that will strengthen the utility of anonymous, incentivized, online surveys to study sexual and gender minority adolescents and other hard-to-reach populations.

Online Student Perceptions of the Need for a Proximate Community of Engagement at an Independent Study Program

ERIC Educational Resources Information Center

Oviatt, Darin R.; Graham, Charles R.; Borup, Jered; Davies, Randall S.

2016-01-01

Research suggests that collaborative learning designs, which require interaction with teachers and peers, can promote engagement and learning for online courses. Many K-12 students seek supplemental online courses to meet graduation requirements and desire flexibility, which often conflicts with required interactions. This paper asserts that…

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.

Identification of influential spreaders in online social networks using interaction weighted K-core decomposition method

NASA Astrophysics Data System (ADS)

Al-garadi, Mohammed Ali; Varathan, Kasturi Dewi; Ravana, Sri Devi

2017-02-01

Online social networks (OSNs) have become a vital part of everyday living. OSNs provide researchers and scientists with unique prospects to comprehend individuals on a scale and to analyze human behavioral patterns. Influential spreaders identification is an important subject in understanding the dynamics of information diffusion in OSNs. Targeting these influential spreaders is significant in planning the techniques for accelerating the propagation of information that is useful for various applications, such as viral marketing applications or blocking the diffusion of annoying information (spreading of viruses, rumors, online negative behaviors, and cyberbullying). Existing K-core decomposition methods consider links equally when calculating the influential spreaders for unweighted networks. Alternatively, the proposed link weights are based only on the degree of nodes. Thus, if a node is linked to high-degree nodes, then this node will receive high weight and is treated as an important node. Conversely, the degree of nodes in OSN context does not always provide accurate influence of users. In the present study, we improve the K-core method for OSNs by proposing a novel link-weighting method based on the interaction among users. The proposed method is based on the observation that the interaction of users is a significant factor in quantifying the spreading capability of user in OSNs. The tracking of diffusion links in the real spreading dynamics of information verifies the effectiveness of our proposed method for identifying influential spreaders in OSNs as compared with degree centrality, PageRank, and original K-core.

Exploring Earth's Polar Regions Online at Windows to the Universe

NASA Astrophysics Data System (ADS)

Gardiner, L.; Johnson, R.; Russell, R.; Genyuk, J.; Bergman, J.; Lagrave, M.

2007-12-01

Earth's Polar Regions (www.windows.ucar.edu/polar.html), a new section of the Windows to the Universe Web site, made its debut in March 2007, at the start of International Polar Year. With this new online resource we seek to communicate information about the science, the history and cultures of the Arctic and Antarctic to students, teachers, and the general public. The Web section includes brief articles about diverse aspects of the science of polar regions including the cryosphere, climate change, geography, oceans, magnetic poles, the atmosphere, and ecology. Polar science topics link to related areas of the broader Web site as well. Other articles tell the stories of our human connections to the polar regions including the history of polar exploration and human cultures. Online "Postcards from the Field" allow contributing scientists to share their polar research with a broader audience. We continue to build content, games, puzzles, and interactives to complement and expand the existing resources. A new section about the poles of other planets is also in development. A growing collection of classroom activities which allow students to explore aspects of the polar regions is provided for K-12 educators. An image gallery of photographs from the polar regions and links to IPY and related educational programs provide additional resources for educators. We have been disseminating information about the Earth's Polar Regions Web resources to educators via National Science Teacher Association workshops, the Windows to the Universe educator newsletter, various education Listservs, and Climate Discovery courses offered through NCAR Online Education. Windows to the Universe (www.windows.ucar.edu), a long-standing and widely-used Web resource (with over 20 million user sessions in the past 12 months), provides extensive information about the Earth and space sciences at three levels - beginner, intermediate, and advanced - to serve the needs of upper elementary through lower

Measurement of Online Student Engagement: Utilization of Continuous Online Student Behavior Indicators as Items in a Partial Credit Rasch Model

ERIC Educational Resources Information Center

Anderson, Elizabeth

2017-01-01

Student engagement has been shown to be essential to the development of research-based best practices for K-12 education. It has been defined and measured in numerous ways. The purpose of this research study was to develop a measure of online student engagement for grades 3 through 8 using a partial credit Rasch model and validate the measure…

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).

The touro 12-step: a systematic guide to optimizing survey research with online discussion boards.

PubMed

Ip, Eric J; Barnett, Mitchell J; Tenerowicz, Michael J; Perry, Paul J

2010-05-27

The Internet, in particular discussion boards, can provide a unique opportunity for recruiting participants in online research surveys. Despite its outreach potential, there are significant barriers which can limit its success. Trust, participation, and visibility issues can all hinder the recruitment process; the Touro 12-Step was developed to address these potential hurdles. By following this step-by-step approach, researchers will be able to minimize these pitfalls and maximize their recruitment potential via online discussion boards.

Florida's Opinion on K-12 Public Education Spending

ERIC Educational Resources Information Center

Forster, Greg

2006-01-01

This scientifically representative poll of 1,200 Floridians finds that public opinion about K-12 public education spending is seriously misinformed. Floridians think public schools need more money, but the main reason is that they are badly mistaken about how much money the public schools actually get. Key findings of the study include: (1) Half…

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…

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.

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.

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

2011-12 National Postsecondary Student Aid Study (NPSAS:12). Data File Documentation. NCES 2014-182

ERIC Educational Resources Information Center

Wine, Jennifer; Bryan, Michael; Siegel, Peter

2013-01-01

This report describes the methods and results for the 2011-12 National Postsecondary Student Aid Study (NPSAS:12), conducted for the U.S. Department of Education's National Center for Education Statistics (NCES), Washington, DC. The following legislation authorizes this and previous cycles of NPSAS, as well as two longitudinal studies deriving…

2011-12 National Postsecondary Student Aid Study (NPSAS:12): Student Financial Aid Estimates for 2011-12. First Look. NCES 2013-165

ERIC Educational Resources Information Center

Radwin, David; Wine, Jennifer; Siegel, Peter; Bryan, Michael

2013-01-01

This brief report presents selected findings about student financial aid during the 2011-12 academic year. These findings are based on data from the 2011-12 National Postsecondary Student Aid Study (NPSAS:12), a nationally representative sample survey of undergraduate and graduate students enrolled any time between July 1, 2011, and June 30, 2012,…

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…

Gallaudet University, Laurent Clerc National Deaf Education Center

MedlinePlus

Subscribe Resources For Families New to Deaf Education Online Networks Odyssey Magazine K-12 ASL Content Standards Publications Shared Reading Project Cochlear Implant Education Center Catalog Info To Go American Sign ...

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…

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…

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…

Career education attitudes and practices of K-12 science educators

NASA Astrophysics Data System (ADS)

Smith, Walter S.

A random sample of 400 K-12 science educators who were members of the National Science Teachers Association were surveyed regarding their attitude toward and practice of career education in their science teaching. These science teachers rejected a narrowly vocational view, favoring instead a conception of career education which included self-perception, values analysis, and vocational skills objectives. The science educators affirmed the importance of career education for a student's education, asserted career education ought to be taught in their existing science courses, and expressed a willingness to do so. Fewer than one-third of the science teachers, however, reported incorporating career education at least on a weekly basis in their science lessons. The major impediment to including more career education in science teaching was seen to be their lack of knowledge of methods and materials relevant to science career education, rather than objections from students, parents, or administrators; their unwillingness; or their evaluation of career education as unimportant. Thus, in order to improve this aspect of science teaching, science teachers need more concrete information about science career education applications.

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…

Energy, Society, and Education, with Emphasis on Educational Technology Policy for K-12