Ninth Graders' Learning Interests, Life Experiences and Attitudes Towards Science & Technology

NASA Astrophysics Data System (ADS)

Chang, Shu-Nu; Yeung, Yau-Yuen; Cheng, May Hung

2009-10-01

Students' learning interests and attitudes toward science have both been studied for decades. However, the connection between them with students' life experiences about science and technology has not been addressed much. The purpose of this study is to investigate students' learning interests and life experiences about science and technology, and also their attitudes toward technology. A total of 942 urban ninth graders in Taiwan were invited to participate in this study. A Likert scale questionnaire, which was developed from an international project, ROSE, was adapted to collect students' ideas. The results indicated that boys showed higher learning interests in sustainability issues and scientific topics than girls. However, girls recalled more life experiences about science and technology in life than boys. The data also presented high values of Pearson correlation about learning interests and life experiences related to science and technology, and in the perspective on attitudes towards technology. Ways to promote girls' learning interests about science and technology and the implications of teaching and research are discussed as well.

Role Rehearsal and Efficacy: Two 15-Month Evaluations of a Ninth-Grade Alcohol Education Program.

ERIC Educational Resources Information Center

Newman, Ian M.; And Others

1992-01-01

Evaluated ninth grade alcohol education program aimed at reducing drinking, drinking and driving, and riding with drinking driver. Results indicated significant increases in knowledge and perceived ability to resist pressures to drink among experimental students. Found no significant differences for drinking or drinking and driving practices of…

Technology Education--A Broader Approach.

ERIC Educational Resources Information Center

Petersen, M. Larry

Technology education is now an integral part of the curriculum in middle school and high school programs of the Logan (Utah) City Schools. The five major vertical curriculum cores required of all ninth-grade students are human resource management, free enterprise applications, career insights and opportunities, technology trends, and counseling…

Technology for Science: Overview of the Project.

ERIC Educational Resources Information Center

Crismond, David; And Others

Technology for Science is a National Science Foundation funded program that is developing and testing curriculum units for teacher materials built around a series of design-oriented science problems called "challenges," mainly for ninth-grade general and physical science classes. Technology for science challenges have a clear connection…

National Educational Technology Trends: 2012. State Leadership Empowers Educators, Transforms Teaching and Learning

ERIC Educational Resources Information Center

Duffey, Delia, R.; Fox, Christine

2012-01-01

The State Educational Technology Directors Association (SETDA) is the principal association representing the technology leadership in all fifty states, the District of Columbia, the U.S. Virgin Islands, and the Bureau of Indian Affairs. This is SETDA's ninth annual report on select educational technology activities. This year's report includes…

Persistent Teaching Practices after Geospatial Technology Professional Development

ERIC Educational Resources Information Center

Rubino-Hare, Lori A.; Whitworth, Brooke A.; Bloom, Nena E.; Claesgens, Jennifer M.; Fredrickson, Kristi M.; Sample, James C.

2016-01-01

This case study described teachers with varying technology skills who were implementing the use of geospatial technology (GST) within project-based instruction (PBI) at varying grade levels and contexts 1 to 2 years following professional development. The sample consisted of 10 fifth- to ninth-grade teachers. Data sources included artifacts,…

Bridges with Trigonometry Equals Engineering Achievement

ERIC Educational Resources Information Center

Gathing, Ahmed L.

2011-01-01

Exemplary and fun technology education classes in high schools are always welcome. The author introduces bridge building to his ninth graders and other students who comprise the Introduction to Engineering and Technology course within the first two months of the fall semester. In Georgia, Introduction to Engineering and Technology is the first of…

Elaboration and Evaluation of Contents about Hearing Health Inserted in Cybertutor.

PubMed

Corrêa, Camila de Castro; Silva, Ricelly Avila da; Blasca, Wanderléia Quinhoneiro

2014-04-01

Introduction Cybertutor (electronic tutor) is a type of information and communication technology to disseminate knowledge about hearing, aiming at the prevention of hearing alterations and, when needed, early treatment, in addition to social inclusion of the hearing impaired. However, it is important to evaluate the level of language used in the content and the subjective perception of the target public regarding improvements of the tool. Objective To improve content about hearing health inserted in a cybertutor and to evaluate the level of legibility and the quality of the content and material made available. Method For the construction of the content, text and audiovisual resources were used, based on scientific publications, and were evaluated objectively with Flesch Reading Ease test and subjectively with a questionnaire created by the authors and answered by 10 ninth-year pupils. Results Two modules on hearing health were created, "Hearing Health" and "Intervention and Rehabilitation," which received Flesch scores of 50.8 and 51.4%, respectively, making it necessary to have a sixth- to ninth-year education to understand the material. The students' evaluation in reference to language and material showed that 55.5% considered the contents excellent; 38.2% classified the contents as satisfactory; 6.3% considered them reasonable; and 0% classified them as unsatisfactory. Conclusion The contents inserted in the cybertutor about hearing health presented a language level considered easy for the age group of the target population, in addition to receiving good subjective evaluation from the pupils, facilitating access to the information.

Final Report for the Intensified Career Exploration Program.

ERIC Educational Resources Information Center

McCauley, Lynne D.; Rusling, Diane E.

An intensified Career Exploration Program was evaluated through an analysis of the cognitive and affective learning resulting from ninth- and tenth-grade students' participation in the program. Designed to supplement the existing ninth- and tenth-grade components of the Ohio Career Development Program, this three-year program offered additional…

BIOMASS REBURNING - MODELING/ENGINEERING STUDIES

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

Vladimir Zamansky; Chris Lindsey; Vitali Lissianski

This project is designed to develop engineering and modeling tools for a family of NO{sub x} control technologies utilizing biomass as a reburning fuel. During the ninth reporting period (September 27--December 31, 1999), EER prepared a paper Kinetic Model of Biomass Reburning and submitted it for publication and presentation at the 28th Symposium (International) on Combustion, University of Edinburgh, Scotland, July 30--August 4, 2000. Antares Group Inc, under contract to Niagara Mohawk Power Corporation, evaluated the economic feasibility of biomass reburning options for Dunkirk Station. A preliminary report is included in this quarterly report.

A Qualitative Analysis of Ninth Grade High School Teachers' Perceptions of Online Discussions to Supplement Classroom Instruction

ERIC Educational Resources Information Center

Watson, Rhonda

2015-01-01

Current web technologies are changing the landscape of education. Today's students communicate and learn differently than those of previous generations, yet a gap still exists between available technology and teacher use of technology for instruction. The purpose of this qualitative descriptive case study was to examine teachers' perceptions of…

Teacher Teams and Computer Technology.

ERIC Educational Resources Information Center

Hecht, Jeffrey B.; Roberts, Nicole K.; Schoon, Perry L.; Fansler, Gigi

This research used three groups in a quasi-experimental approach to assess the combined impact of teacher teaming and computer technology on student grade point averages (GPAs). Ninth-grade students' academic achievement in each of four different subject areas (algebra, biology, world cultures, and English) was studied. Two separate treatments…

Materials Presented at the MU-SPIN Ninth Annual Users' Conference

NASA Technical Reports Server (NTRS)

Harrington, James, Jr.; Brown, Robin L.

2000-01-01

MU-SPIN's Ninth Annual Users' Conference was held from September 21-25, 1999, and hosted by Florida International University, a predominantly Hispanic-serving institution located in Miami, Florida. Its theme was A New MU-SPIN for the New Millennium. The MU-SPIN conference focused on showcasing successful experiences with information technology to enhance faculty and student development in areas of scientific and technical research and education. And, it provided a forum for discussing increased participation of MU-SPIN schools in NASA Flight Missions and NASA Educational and Public Outreach activities.

Elaboration and Evaluation of Contents about Hearing Health Inserted in Cybertutor

PubMed Central

Corrêa, Camila de Castro; Silva, Ricelly Avila da; Blasca, Wanderléia Quinhoneiro

2014-01-01

Introduction Cybertutor (electronic tutor) is a type of information and communication technology to disseminate knowledge about hearing, aiming at the prevention of hearing alterations and, when needed, early treatment, in addition to social inclusion of the hearing impaired. However, it is important to evaluate the level of language used in the content and the subjective perception of the target public regarding improvements of the tool. Objective To improve content about hearing health inserted in a cybertutor and to evaluate the level of legibility and the quality of the content and material made available. Method For the construction of the content, text and audiovisual resources were used, based on scientific publications, and were evaluated objectively with Flesch Reading Ease test and subjectively with a questionnaire created by the authors and answered by 10 ninth-year pupils. Results Two modules on hearing health were created, “Hearing Health” and “Intervention and Rehabilitation,” which received Flesch scores of 50.8 and 51.4%, respectively, making it necessary to have a sixth- to ninth-year education to understand the material. The students' evaluation in reference to language and material showed that 55.5% considered the contents excellent; 38.2% classified the contents as satisfactory; 6.3% considered them reasonable; and 0% classified them as unsatisfactory. Conclusion The contents inserted in the cybertutor about hearing health presented a language level considered easy for the age group of the target population, in addition to receiving good subjective evaluation from the pupils, facilitating access to the information. PMID:25992075

Comparative Effects of Prescribed Weight-Training and Basketball Programs on Basketball Skill Test Scores of Ninth Grade Boys.

ERIC Educational Resources Information Center

Ford, H. Thomas, Jr.; Puckett, John R.

1983-01-01

The effects of weight-training and basketball programs on four basketball skills were evaluated with a pre- to posttest study of ninth-grade boys. No significant differences or trends were found among groups on the front shot, speed pass, jump and reach, or dribble. (Author/RD)

Punctuated Equilibrium--Digital Technology in Schools' Teaching of the Mother Tongue (Swedish)

ERIC Educational Resources Information Center

Erixon, Per-Olof

2016-01-01

This article deals with how teachers and pupils in seventh to ninth grade in Sweden look upon and relate to the incorporation of new digital technology in mother tongue education (Swedish). The result shows that both the classification and framing of the subject is being challenged by new technology, but that the awareness of the impact seems to…

Evaluation of School Success: A Transition Program for At-Risk Ninth Graders

ERIC Educational Resources Information Center

Coleman, Julianne

2014-01-01

Students must leave high school with a diploma in order to compete in the global economy. However, many students enter high school lacking the academic skills needed to be successful and are not engaged in the educational process. Ninth grade represents one of the last opportunities that educators have to address these problems. The purpose of…

Capital High Academy for Ninth Graders Exceeding Standards (CHANGES): Description and Evaluation of the 2004-2005 Implementation

ERIC Educational Resources Information Center

Hughes, Georgia K.; Copley, Lisa D.; Baker, Aaron A.

2005-01-01

Although transitioning from school to school can be challenging at any level, the transition to high school may be particularly fraught with challenge because students are experiencing a change in schools as well as the physical, emotional, and psychological changes inherent to adolescence. Educators and researchers agree that ninth grade is a…

Aspects of Teamwork Observed in a Technological Task in Junior High Schools.

ERIC Educational Resources Information Center

Barak, Moshe; Maymon, Tsipora

1998-01-01

Teams of ninth-graders (n=172) in Israel designed and constructed models of hot-air balloons with tissue paper. The short, open-ended technological task promoted teamwork and high motivation. Most teams functioned without a leader. Teachers were challenged by the need to transfer autonomy and responsibility to students. (SK)

Laser Communications and Fiber Optics Lab Manual. High-Technology Training Module.

ERIC Educational Resources Information Center

Biddick, Robert

This laboratory training manual on laser communications and fiber optics may be used in a general technology-communications course for ninth graders. Upon completion of this exercise, students achieve the following goals: match concepts with laser communication system parts; explain advantages of fiber optic cable over conventional copper wire;…

Learning Technology Skills through Social Entrepreneurialism

ERIC Educational Resources Information Center

Pendleton, Jean

2009-01-01

When the author first arrived at Charleston Collegiate School, she was handed a college-level Microsoft business applications textbook and told she'd be teaching a one-semester ninth grade technology course. Since the course had never been taught before, she was given little more direction than: "Teach them Office and anything else you think they…

The Ninth National Space Symposium

NASA Astrophysics Data System (ADS)

Lipskin, Beth Ann; Patterson, Sara; Brescia, David A.; Burk, Donna; Flannery, Jack; St. John, Pat; Zimkas, Chuck

Proceedings of the Ninth National Space Symposium held 13-16 April 1993 by the United States Space Foundation are presented. Presentations made at the symposium are included. Topics discussed include: Change, Challenge and Opportunity; Washington Insiders: National Space Policy and Budget Issues; Civil Space: a Vision for the Future; Space Power for an Expanded Vision; Unparalled Launch Vehicle Propulsion Capabilities; National Security Space Issues; Perspectives on the Air Force in Space; Future Technology: Space Propulsion, Earth Observation and International Cooperation; Achieving Efficient Space Transportation; the Future in Space Exploration; Kids, Parents and Teachers are into Space; and Public Congressional Forum on Space - International Space Issues.

Campus Computing, 1998. The Ninth National Survey of Desktop Computing and Information Technology in American Higher Education.

ERIC Educational Resources Information Center

Green, Kenneth C.

This report presents findings of a June 1998 survey of computing officials at 1,623 two- and four-year U.S. colleges and universities concerning the use of computer technology. The survey found that computing and information technology (IT) are now core components of the campus environment and classroom experience. However, key aspects of IT…

Teaching Algebra to Ninth and Tenth Grade Pupils with the Use of Programmed Materials and Teaching Machines.

ERIC Educational Resources Information Center

Raymond, Roger A.

In the second year of a study to compare and evaluate programed and conventional instruction in algebra for the ninth and tenth grades, comparisons of the control and experimental groups in each grade were again based on scores from the Lankton First-Year Algebra Test and the California Study Methods Survey (CSMS). Although there was a…

Partnership Brings Educational Exhibits, Events, and Resources from Seven National Research Laboratories to the Public in a New Retail Center: The Wonders of Science at Twenty Ninth Street Project

NASA Astrophysics Data System (ADS)

Foster, S. Q.; Johnson, R.; Carbone, L.; Vangundy, S.; Adams, L.; Becker, K.; Cobabe-Ammanns, E.; Curtis, L.; Dusenbery, P.; Foy, R.; Himes, C.; Howell, C.; Knight, C.; Morehouse, R.; Koch, L.; O'Brian, T.; Rooney, J.; Schassburger, P.

2006-12-01

Federally Funded Research and Development Centers and universities are challenged to disseminate their educational resources to national audiences, let alone to find ways to collaborate with each other while engaging with the schools and public in their local communities. A unique new partnership involving seven world renowned research laboratories and a commercial land developer in the Denver Metropolitan is celebrating the unveiling of exhibits, web kiosk portals, and public science education events in a shopping mall. The October 2006 opening of the Twenty Ninth Street retail sales center (formerly Crossroad Mall) in Boulder, Colorado, has revitalized 60 acres in the heart of the city. It offers outdoor plazas that accommodate science education installations and lab-sponsored public events. The goal of the partnership is to celebrate the long-standing contributions of research laboratories to the community, increase awareness of each institution's mission, and entice visitors of all ages to learn more about science, mathematics, engineering, technology and related educational opportunities and careers. We describe how the public is responding to the Wonders of Science at Twenty Ninth Street, summarize lessons learned about this ambitious science education collaboration, and plans to sustain public and the K-12 community interest into the future. Partners in the Wonders of Science at Twenty Ninth Street include the JILA at the University of Colorado, the National Center for Atmospheric Research, National Institute for Science and Technology, National Oceanic and Atmospheric Administration, National Renewable Energy Laboratory, the University of Colorado's Laboratory for Atmospheric and Space Physics, Space Science Institute, and Westcor, the shopping mall's developer.

Integrating Technology, Curriculum, and Online Resources: A Multilevel Model Study of Impacts on Science Teachers and Students

ERIC Educational Resources Information Center

Ye, Lei

2013-01-01

This scale-up study investigated the impact of a teacher technology tool (Curriculum Customization Service, CCS), curriculum, and online resources on earth science teachers' attitudes, beliefs, and practices and on students' achievement and engagement with science learning. Participants included 73 teachers and over 2,000 ninth-grade students…

Journey to Transformation: A Study of the Teachers' Perceptions of Technology Professional Development in a Rural School District

ERIC Educational Resources Information Center

Fulton, Monica M.

2017-01-01

This single-case qualitative study explored the eighth and ninth grade teachers' perceptions of their experiences from participating in the district's technology professional development program and its influence on the district's journey to pedagogical transformation. The participants responded to a questionnaire, were observed, and interviewed…

Encouraging Girls into Science and Technology with Feminine Role Model: Does This Work?

ERIC Educational Resources Information Center

Bamberger, Yael M.

2014-01-01

This study examines the effect of a program that aimed to encourage girls to choose a science, technology, engineering, and mathematics (STEM) career in Israel. The program involved school visits to a high-tech company and meeting with role model female scientists. Sixty ninth-grade female students from a Jewish modern-orthodox single-sex…

Forensic Information Warfare Requirement Study

DTIC Science & Technology

2002-06-01

technologies that are taking place now and in the near future that will adversely impact the current technologies and require additional sophistication...WetStone Technologies, Inc. moderated a panel at the Economic Crime Investigation Institute’s Ninth Annual Conference (Fraud Management in the Twenty-First...second, to ascertain the legal impact of these tools. Their report was delivered to AFRL and provides an in-depth look into these areas. 8 Computer

Evaluation of the Camp Project for Seventh, Eighth, and Ninth Graders. Research and Development Report, Vol. V, No. 4, Summer 1971.

ERIC Educational Resources Information Center

Kopp, Frederick S.; Barnes, Jarvis

The Title I (Elementary and Secondary Education Act) 1971 Summer Camp Project of the Atlanta Public Schools offered to a group of 427 seventh-, eighth-, and ninth-grade boys and girls of 5 1/2-day camping experience. Camp activities were directed at an attempt to integrate the children's knowledge of the outdoors with actual experience in nature…

The Effect of Practical Presentations' Strategy on the Achievement of the Ninth Graders Students of the Pre-Vocational Education Subject in Shobak District Schools

ERIC Educational Resources Information Center

Al Tawarah, Haroon M.; Mahasneh, Omar M.; Al-Hawartheh, Nourah A.

2017-01-01

The present research was conducted to evaluate the effect of using practical presentations on the achievement of the ninth graders students in pre-vocational education subject in Shobak district schools, in comparison to the prevailing method, and identify whether there are differences attributed to the gender variable. To answer the questions,…

Michael Deceglie | NREL

Science.gov Websites

postdoctoral researcher focused on photovoltaic performance and reliability. His current research interests illumination nonuniformity, and outdoor performance of advanced photovoltaic technologies. Featured photovoltaic module," Proceedings of the Thirty-ninth IEEE Photovoltaic Specialists Conference (PVSC), pp

Validating Innovative Renewable Energy Technologies: ESTCP Demonstrations at Two DoD Facilities

DTIC Science & Technology

2012-05-01

AND SUBTITLE Validating Innovative Renewable Energy Technologies: ESTCP Demonstrations at Two DoD Facilities 5a. CONTRACT NUMBER 5b. GRANT NUMBER...Southern Research Institute,Advanced Energy Department,2000 Ninth Avenue South,Birmingham,AL,35205-5305 8. PERFORMING ORGANIZATION REPORT NUMBER...AVAILABILITY STATEMENT Approved for public release; distribution unlimited 13. SUPPLEMENTARY NOTES Presented at the NDIA Environment, Energy Security

Effect of Middle School Students' Motivation to Learn Technology on Their Attitudes toward Engineering

ERIC Educational Resources Information Center

Kwon, Hyuksoo

2016-01-01

The purpose of this study was to investigate the effect of motivation to learn technology, as perceived by South Korean middle school students, on their attitudes toward engineering. Using the instruments of Glynn et al. (2011) and Lee (2008), the study focused on eighth and ninth grade students in four middle schools located in South Korea's…

School Obesity Prevention Policies and Practices in Minnesota and Student Outcomes: A Longitudinal Cohort Study.

PubMed

Nanney, Marilyn S; MacLehose, Richard F; Kubik, Martha Y; Davey, Cynthia S; O'Connell, Michael J; Grannon, Katherine Y; Nelson, Toben F

2016-11-01

The School Obesity-related Policy Evaluation (ScOPE) Study uses existing public surveillance data and applies a rigorous study design to evaluate effectiveness of school policies and practices impacting student behavioral and weight outcomes. The ScOPE Study used a cohort of 50 combined junior-senior and high schools in Minnesota to evaluate the change in weight-related policy environments in 2006 and 2012 and test the effect of policy change on students attending those schools in 2007 and 2013. Exposure variables included school practices about foods and beverages available in school vending machines and school stores, physical education requirements, and intramural opportunities. Primary study outcomes were average school-level ninth grade student BMI percentile, obesity prevalence, daily servings of fruits/vegetables, and daily glasses of soda. Availability of fruits/vegetables in schools was associated with a significant increase in total daily intake among ninth grade students by 0.4 servings. Availability of soda in schools was associated with a significant increase in total daily intake among ninth grade boys by 0.5 servings. Less-healthy snack and drink availability in schools was associated with a small, significant increase (1%) in student BMI percentile at the school level. Use of a school-level longitudinal cohort study design over a 6-year period uniquely adds to the methodologic rigor of school policy and practice evaluation studies. The ScOPE Study provides marginal evidence that school policies and practices, especially those that restrict vending and school store offerings, may have small effects on weight status among ninth grade students. Copyright © 2016 American Journal of Preventive Medicine. Published by Elsevier Inc. All rights reserved.

Community Colleges and Technician Training. Hearings before the Subcommittee on Science, Research and Technology of the Committee on Science and Technology. House of Representatives, Ninety-Ninth Congress, First Session (September 30; November 19, 1985).

ERIC Educational Resources Information Center

Congress of the U.S., Washington, DC. House Committee on Science and Technology.

Hearings were conducted by the House of Representatives Subcommittee on Science, Research and Technology to discuss the role of community colleges in training technical personnel, with particular emphasis on how the National Advanced Technician Training Act of 1985 (HR 2353) would help community colleges meet this role. This bill creates a…

Information Technologies in the Health Care System. Hearing before the Subcommittee on Investigations and Oversight of the Committee on Science and Technology. U.S. House of Representatives, Ninety-Ninth Congress, Second Session.

ERIC Educational Resources Information Center

Congress of the U.S., Washington, DC. House Committee on Science and Technology.

Hearings on the use of computer technology in the health care field are presented to provide information needed by Congress and the Food and Drug Administration to make future policies. Medical computing systems can make interpretations of data on the patient's health and can generate diagnostic recommendations to the physician. Included are…

Annual Proceedings of Selected Papers on the Practice of Educational Communications and Technology Presented at the Annual Convention of the Association for Educational Communications and Technology (39th, Las Vegas, Nevada, 2016). Volume 2

ERIC Educational Resources Information Center

Simonson, Michael, Ed.

2016-01-01

For the thirty-ninth time, the Research and Theory Division of the Association for Educational Communications and Technology (AECT) is sponsoring the publication of these Proceedings. Papers published in this volume were presented at the annual AECT Convention in Las Vegas, Nevada. The Proceedings of AECT's Convention are published in two volumes.…

Alternatives to Animal Use in Research and Testing. Hearing before the Subcommittee on Science, Research and Technology of the Committee on Science and Technology. House of Representatives, Ninety-Ninth Congress, Second Session.

ERIC Educational Resources Information Center

Congress of the U.S., Washington, DC. House Committee on Science and Technology.

Perspectives, policy issues, and options for Congressional action that relate most directly to the development and implementation of alternatives to animal use in research and testing are addressed in this report. Testimonies and reports include those from the Office of Technology Assessment, the National Institute of Health, and the Food and Drug…

Around Marshall

NASA Image and Video Library

1998-09-01

Mr. Arthur G. Stephenson has been serving as the ninth Director of NASA's Marshall Space Flight Center since his appointment on September 11, 1998. Prior to his appointment, Mr. Stephenson worked for TRW, Redondo Beach, California, for 28 years and was president of Oceaneering Advanced Technologies in Houston, Texas, at the time of his appointment. Mr. Stephenson has over 30 years of experience as a manager in spacecraft and high-technology systems.

Journal of Business and Training Education, 2000.

ERIC Educational Resources Information Center

Redmann, Donna H., Ed.

2000-01-01

This ninth issue contains seven articles dealing with research, theory, trends and issues, curriculum, teaching methodology, technology, and personal/professional development. "Attitudes of FBLA (Future Business Leaders of America) Students toward Traditional Business Values and the American Economic System" (Inder P. Nijihawan, Richard…

Copyright and New Technologies. Hearings before the Subcommittee on Courts, Civil Liberties, and the Administration of Justice of the Committee on the Judiciary, House of Representatives, Ninety-Ninth Congress, First and Second Sessions on Copyrights and New Technologies (November 20, 1985, and August 7, 1986).

ERIC Educational Resources Information Center

Congress of the U.S., Washington, DC. House Committee on the Judiciary.

Conducted to investigate copyright questions that have arisen from the development of new communications technologies which were not foreseen when the copyright law was rewritten in 1976, these hearings are particularly concerned with the areas of low-power television (LPTV) and satellite communications. Following session opening remarks,…

Annual Proceedings of Selected Research and Development Papers Presented at the National Convention of the Association for Educational Communications and Technology (29th, Dallas, Texas, 2006). Volume 2

ERIC Educational Resources Information Center

Simonson, Michael, Ed.; Crawford, Margaret, Ed.

2006-01-01

For the twenty-ninth year, the Research and Theory Division of the Association for Educational Communications and Technology (AECT) is sponsoring the publication of these Proceedings. Papers published in this volume were presented at the National AECT Convention in Orlando, Florida. The Proceedings of AECT's Convention are published in two…

Annual Proceedings of Selected Research and Development Papers Presented at the National Convention of the Association for Educational Communications and Technology (29th, Dallas, Texas, 2006). Volume 1

ERIC Educational Resources Information Center

Simonson, Michael, Ed.; Crawford, Margaret, Ed.

2006-01-01

For the twenty-ninth year, the Research and Theory Division of the Association for Educational Communications and Technology (AECT) is sponsoring the publication of these Proceedings. Papers published in this volume were presented at the National AECT Convention in Orlando, Florida. The Proceedings of AECT's Convention are published in two…

[On the Effectiveness of the Prevention Program JobFit: A Comparison of Different Class Levels].

PubMed

Schultheiß, Jan; Petermann, Franz; Petermann, Ulrike

2015-01-01

The JobFit-Training for adolescents (Petermann u. Petermann, 2010) is a well documented behavioural psychological prevention program for students from the eighth grade and up. The present study examines the results of the evaluation of the practical implementation of the training over the course of two years. Data from 828 students could be collected in two measurements, before and after the intervention, out of which 323 were eighth-graders and 505 were ninth-graders. The analysis showed that eighth-graders profit more with regards to acquiring knowledge through the training than ninth-graders do. However, unlike male eighth-graders, female eighth-graders were unable to furthermore improve their social competences through the training. On the other hand the ninth-graders profit from the training in both groups with regards to their social competences.

Science & Engineering Indicators--1989.

ERIC Educational Resources Information Center

National Science Foundation, Washington, DC. National Science Board.

This volume is the ninth in the biennial "Science Indicators" series initiated by the National Science Board. The series provides a broad base of quantitative information about the structure and function of United States science and technology and comparisons with other advanced industrial countries. An overview of science and technology…

15 CFR Supplement No. 4 to Part 744 - Entity List

Code of Federal Regulations, 2010 CFR

2010-01-01

... Ninth Academy, including the Southwest Institutes of: Applied Electronics, Chemical Materials... Institute of Electronics Technology, Chengdu For all items subject to the EAR having a classification other.../22/08. Creative Electronics, Room 2202c, 22/F, Nan Fung Centre, 264-298 Castle Peak Road, Hong Kong...

Digitools: Hi-Tech for the Digital Generation

ERIC Educational Resources Information Center

Carver, Diane

2012-01-01

Getting students to learn new technology skills can be a challenge. After all, they know everything about computers and the Internet, right? Ninth grade students in Mrs. Aszklar's Digital Media Tools ("Digitools") class at Spanaway Junior High in Washington state quickly discovered they might not know as much as they thought. From…

Environmental Science, Grade 9. Experimental Curriculum Bulletin.

ERIC Educational Resources Information Center

Bernstein, Leonard, Ed.

This is the teacher's guide for the required, interdisciplinary, ninth-year environmental science course for the New York City Schools. One hundred twenty lesson plans, divided into nine units, are presented. Areas of study include the living and non-living environment, ecosystems, population, urban ecology, energy and technology, pollution, and…

Improving Problem-Solving Techniques for Students in Low-Performing Schools

ERIC Educational Resources Information Center

Hobbs, Robert Maurice

2012-01-01

Teachers can use culturally relevant pedagogical strategies and technologies as emerging tools to improve students' problem-solving skills. The purpose of this study was to investigate and assess the effectiveness of culturally specific computer-based instructional tasks on ninth-grade African American mathematics students. This study tried to…

Making Connections: Integrating Computer Applications with the Academic Core

ERIC Educational Resources Information Center

Harter, Christi

2011-01-01

In order to improve the quality of technology instruction, the Career and Technical Education (CTE) Business Department in the Spokane Public School district has aligned its Computer Applications (CA) course to the district's ninth-grade Springboard (Language Arts) curriculum, Algebra I curriculum, and the Culminating Project (senior project)…

Astro Algebra [CD-ROM].

ERIC Educational Resources Information Center

1997

Astro Algebra is one of six titles in the Mighty Math Series from Edmark, a comprehensive line of math software for students from kindergarten through ninth grade. Many of the activities in Astro Algebra contain a unique technology that uses the computer to help students make the connection between concrete and abstract mathematics. This software…

Design and Implementation of High School Reform: Perspectives from Research and Practice

ERIC Educational Resources Information Center

Smith, Thomas M.

2016-01-01

There has been a proliferation of high school reform models and interventions over the past few decades aimed at improving the nation's high schools, including increasing graduation requirements, introducing technology to classrooms, grouping ninth-grade students into their own "academies," reorienting the curriculum toward particular…

One Hundred Ninth Critical Bibliography of the History of Science and Its Cultural Influences.

ERIC Educational Resources Information Center

Neu, John, Ed.

1984-01-01

This four-part bibliography includes: references to histories and to histographical, philosophical, and humanistic aspects of science; general books and articles relating to specific sciences (philosophy, mathematics, physical sciences, earth sciences, biological sciences, sciences of man, technology, medicine, pseudo-sciences); and citations…

The Friendship Detector

ERIC Educational Resources Information Center

Cox, Scott

2012-01-01

After years of using Rube Goldberg-inspired projects to teach concepts of simple machines, the author sought a comparable project to reinforce electricity lessons in his ninth-grade Science and Technology course. The Friendship Detector gives students a chance to design, test, and build a complex circuit with multiple switches and battery-powered…

Annual Proceedings of Selected Research and Development Papers Presented at the Annual Convention of the Association for Educational Communications and Technology (39th, Las Vegas, Nevada, 2016). Volume 1

ERIC Educational Resources Information Center

Simonson, Michael, Ed.

2016-01-01

For the thirty-ninth time, the Research and Theory Division of the Association for Educational Communications and Technology (AECT) is sponsoring the publication of these Proceedings. Papers published in this volume were presented at the annual AECT Convention in Las Vegas, Nevada. The Proceedings of AECT's Convention are published in two volumes.…

Impact of a Ninth-Grade Transition Program on Cumulative GPAs and Credits, Ninth-Grade Dropout Rates, and Student Satisfaction

ERIC Educational Resources Information Center

Buhrman, B. R.

2010-01-01

Concerned educators have been implementing ninth-grade transition programs to help freshmen adjust to the demands in high school and to reduce ninth-grade failure rates. The purpose of this quasi-experimental quantitative study was to investigate the impact of a ninth-grade transition program. The research questions addressed impact on cumulative…

Second NASA Advanced Composites Technology Conference

NASA Technical Reports Server (NTRS)

Davis, John G., Jr. (Compiler); Bohon, Herman L. (Compiler)

1992-01-01

The conference papers are presented. The Advanced Composite Technology (ACT) Program is a major multi-year research initiative to achieve a national goal of technology readiness before the end of the decade. Conference papers recorded results of research in the ACT Program in the specific areas of automated fiber placement, resin transfer molding, textile preforms, and stitching as these processes influence design, performance, and cost of composites in aircraft structures. These papers will also be included in the Ninth Conference Proceedings to be published by the Federal Aviation Administration as a separate document.

Science Indicators, 1976: Report of the National Science Board.

ERIC Educational Resources Information Center

National Science Foundation, Washington, DC. National Science Board.

This ninth annual report of the National Science Board presents the third assessment of the state of science in the United States. The assessment includes reports on the status and health of science including national resources and manpower. Indicators reviewed in the report include: international science and technology, resources for research and…

A Brave New World: Students Debate Ethics of Biotechnology.

ERIC Educational Resources Information Center

Barksdale, Francia

1996-01-01

This article describes an interdisciplinary classroom project in which ninth graders simulate a "World Council on Genetic Technology." Students in small groups take on the persona and interests of individuals from specific countries in the group effort to develop a covenant for regulating the use of biotechnology. The benefits of having gifted…

Is Science Me? Exploring Middle School Students' STE-M Career Aspirations

ERIC Educational Resources Information Center

Aschbacher, Pamela R.; Ing, Marsha; Tsai, Sherry M.

2014-01-01

This study explores middle school students' aspirations in science, technology, engineering, and medical (STE-M) careers by analyzing survey data during their eighth and ninth grade years from an ethnically and economically diverse sample of Southern California urban and suburban public school students (n = 493). Students were classified based on…

Nuclear Technology. Course 28: Welding Inspection. Module 28-9, Weld Repair Control.

ERIC Educational Resources Information Center

Espy, John

This ninth in a series of ten modules for a course titled Welding Inspection describes the purposes, essential elements, and application of a weld control program. The module follows a typical format that includes the following sections: (1) introduction, (2) module prerequisites, (3) objectives, (4) notes to instructor/student, (5) subject…

Studying the Learning Unit "Microbiology:" Students' Motivation, Portfolio and Classroom Management

ERIC Educational Resources Information Center

Khalil, Mahmood

2007-01-01

In this study, a learning unit on microorganisms for ninth-grade students was developed based on the Science-Technology-Environment-Society (STES) approach. The learning unit contained 15 learning tasks, which were performed in individual and cooperative learning settings, using a variety of teaching/learning methods with an emphasis on the…

How Are Students' Attitudes Related to Learning Outcomes?

ERIC Educational Resources Information Center

Metsärinne, Mika; Kallio, Manne

2016-01-01

This article is a part of a research project aimed to find out how different background variables are related to learning outcomes in technology education related to the school subject Sloyd (craft). The research question of this article is: "How are ninth grade students' attitudes towards the subject related to their learning outcomes?"…

Information Technologies to Advance Teaching and Learning. Connect: Making Learning Personal

ERIC Educational Resources Information Center

Baker, Ryan; Twyman, Janet S.

2016-01-01

This field report is the ninth in a series produced by the Center on Innovations in Learning's League of Innovators. The series describes, discusses, and analyzes policies and practices that enable personalization in education. This report introduces sessions from the "Conversations with Innovators" event held at Temple University, June…

The impact of a freshman academy on science performance of first-time ninth-grade students at one Georgia high school

NASA Astrophysics Data System (ADS)

Daniel, Vivian Summerour

The purpose of this within-group experimental study was to find out to what extent ninth-grade students improved their science performance beyond their middle school science performance at one Georgia high school utilizing a freshman academy model. Freshman academies have been recognized as a useful tool for increasing academic performance among ninth-grade students because they address a range of academic support initiatives tailored to improve academic performance among ninth-grade students. The talent development model developed by Legters, Balfanz, Jordan, and McPartland (2002) has served as a foundational standard for many ninth grade academy programs. A cornerstone feature of this model is the creation of small learning communities used to increase ninth-grade student performance. Another recommendation was to offer credit recovery opportunities for ninth graders along with creating parent and community involvement activities to increase academic success among ninth-grade students. While the site's program included some of the initiatives outlined by the talent development model, it did not utilize all of them. The study concluded that the academy did not show a definitive increase in academic performance among ninth-grade students since most students stayed within their original performance category.

A Study of Ninth-Grade Transition Practices across the Commonwealth of Virginia

ERIC Educational Resources Information Center

Childress, Toni Leigh Pardue

2013-01-01

Concerns over the academic success of first-time ninth-grade students transitioning into the high school setting continue to stimulate substantial interest in identifying the various factors that cause the ninth-grade bottleneck. Extensive research shows that when ninth-grade students transition into the high school setting, students have a…

[Understanding new progress in prosthodontics from the perspective of updates in the glossary of prosthodontic terms].

PubMed

Jiang, T

2017-12-09

Glossary of Prosthodontic Terms is a standardized vocabulary with international influence. Its ninth edition was published in J Prosthet Dent in 2017, 12 years after the last edition. During this period, great development has taken place in the dental prosthetics due to dental implant and digital dentistry as well as application of new materials and technologies. The research results of dental adhesion, aesthetic dentistry, orofacial function, and tissue regeneration has been fully applied in dental clinic. This paper attempts to capture and accurately understand the changes of some important, especially controversial academic concepts through the comparison of the seventh, eighth and ninth edition of vocabulary. Four parts including new terms, obsolete terms, terms with updated concept, and terms with the continuity of concept are used to show the important progress of prosthodontics.

The Digital Divide

ERIC Educational Resources Information Center

Hudson, Hannah Trierweiler

2011-01-01

Megan is a 14-year-old from Nebraska who just started ninth grade. She has her own digital camera, cell phone, Nintendo DS, and laptop, and one or more of these devices is usually by her side. Compared to the interactions and exploration she's engaged in at home, Megan finds the technology in her classroom falls a little flat. Most of the…

A Study of Creativity in CaC[subscript 2] Steamship-Derived STEM Project-Based Learning

ERIC Educational Resources Information Center

Lou, Shi-Jer; Chou, Yung-Chieh; Shih, Ru-Chu; Chung, Chih-Chao

2017-01-01

This study mainly aimed to explore the effects of project-based learning (PBL) integrated into science, technology, engineering and mathematics (STEM) activities and to analyze the creativity displayed by junior high school students while performing these activities. With a quasi-experimental design, 60 ninth-grade students from a junior high…

Biomass: An Alternative Source of Energy for Eighth or Ninth Grade Science.

ERIC Educational Resources Information Center

Heyward, Lillie; Murff, Marye

This teaching unit develops the possibility of using biomass as an alternative source of energy. The concept of biomass is explained and the processes associated with its conversion to energy are stated. Suggestions for development of biomass technology in different geographic areas are indicated. Lessons for 6 days are presented for use with…

The Text REtrieval Conference (TREC-9) (9th, Gaithersburg, Maryland, November 13-16, 2000). NIST Special Publication.

ERIC Educational Resources Information Center

Voorhees, Ellen M., Ed.; Harman, Donna K., Ed.

This report constitutes the proceedings of the ninth Text REtrieval Conference (TREC-9). The conference was co-sponsored by the National Institute of Standards and Technology (NIST), the Defense Advanced Research Projects Agency (DARPA), and the Advanced Research and Development Agency (ARDA). Approximately 175 people attended the conference,…

The Metropolitan Advanced Technical Magnet High School: 1990-1991. Formative Evaluation.

ERIC Educational Resources Information Center

Seever, Mark L.

This report evaluates the implementation of the "Long-Range Magnet School Plan" at Metropolitan Advanced Technical Magnet High School in Kansas City, Missouri for academic year 1990-91. Introductory sections describe the program, and the evaluation design and methodology. Results on enrollment indicated that only ninth and tenth grades…

Managing the Transition to Ninth Grade in a Comprehensive Urban High School. Snapshot

ERIC Educational Resources Information Center

Smith, Thomas J.

2007-01-01

This "snapshot" illustrates how one school is managing to make a positive difference for ninth graders. It describes the Ninth Grade Success Academy, a school-within-a-school at Thomas A. Edison High School in Philadelphia, Pennsylvania, which has a number of features specifically designed to help ninth-graders make successful…

76 FR 20436 - Ninth Meeting: RTCA Special Committee 223: Airport Surface Wireless Communications

Federal Register 2010, 2011, 2012, 2013, 2014

2011-04-12

..., Administrative Remarks by Special Committee Leadership [ssbox] Designated Federal Officer (DFO): Mr. Brent... Results Update--ITT [ssbox] AeroMACS load estimations and performance evaluations--Max Ehammer (University...

The Effects of a Ninth Grade Academy on Dropout Rates, Attendance Rates, and Academic Performance of Ninth-Grade Students

ERIC Educational Resources Information Center

Cole, Partricka L.

2013-01-01

This study investigated data from 5 high schools in West Tennessee. The study examined whether a ninth-grade transition program (i.e., the Ninth-grade Academy) had an effect on student achievement and engagement, which was measured by English I End-of-Course Test Scores, attendance rates, and dropout rates. All of the schools were treatment…

An Evaluation of the English Language Skills Acceleration Project, FY 1974.

ERIC Educational Resources Information Center

Trust Territory of the Pacific Islands

An evaluation of the English Language Skills Acceleration Project, a program used in ninth-grade reading instruction in two high schools in the Marshall Islands, is provided in this report. Included are a description of the program and its activities, a discussion and comparison of test results, an evaluation of the behavioral objectives with…

Frameworks: A Community-Based Approach to Preventing Youth Suicide

ERIC Educational Resources Information Center

Baber, Kristine; Bean, Gretchen

2009-01-01

Few youth suicide prevention programs are theory based and systematically evaluated. This study evaluated the pilot implementation of a community-based youth suicide prevention project guided by an ecological perspective. One hundred fifty-seven adults representing various constituencies from educators to health care providers and 131 ninth-grade…

The Use of ICT Tools in Mathematics: A Case-Control Study of Best Practice in 9th Grade Classrooms

ERIC Educational Resources Information Center

Thorvaldsen, Steinar; Vavik, Lars; Salomon, Gavriel

2012-01-01

Results are reported from a study in which teachers' views of highly achieving ninth grade classes in Norway (KappAbel national competition winners) were compared with teachers' views of average achievement classes with regard to the use of information and communication technologies (ICT) and pedagogical practices. The main purpose of the study…

Effects of Multimedia-Based Instructional Technology on African American Ninth Grade Students' Mastery of Algebra Concepts

ERIC Educational Resources Information Center

Malik, Ishan Z.

2011-01-01

Urban African American students lack an abstract understanding of algebra and are below their academic level in comparison to other ethnic groups, and this is a pervasive problem (McKinney, Chappell, Berry, & Hickman, 2009). The purpose of this quantitative study using a quasi-experimental design was to determine whether the use of…

Student Interns Enjoy Competing in the Jeopardy Tournament | Poster

Cancer.gov

Eighteen student interns from various high schools and colleges competed in the Scientific Library’s Ninth Annual Student Science Jeopardy Tournament on July 24, in the auditorium of Building 549, in front of a large crowd of people watching in person and remotely from the Advanced Technology Research Facility. Competing in teams of two, the nine teams played intently, trying

A Ninth Grade Student Transition Model: A Study of Student Perceptions Related to Rigor, Relevancy, and Relationships within a Ninth Grade Transitional Program

ERIC Educational Resources Information Center

Shimp, Timothy M.

2017-01-01

This descriptive case study is a qualitative investigation into the perceptions of tenth grade students who experienced a ninth-grade transitional model high school academy within a large PreK-12 suburban school district. Specifically, this study provided the opportunity to examine the success of one Ninth Grade Academy, identify areas of concern…

Spatial information technologies for remote sensing today and tomorrow; Proceedings of the Ninth Pecora Symposium, Sioux Falls, SD, October 2-4, 1984

NASA Technical Reports Server (NTRS)

1984-01-01

Topics discussed at the symposium include hardware, geographic information system (GIS) implementation, processing remotely sensed data, spatial data structures, and NASA programs in remote sensing information systems. Attention is also given GIS applications, advanced techniques, artificial intelligence, graphics, spatial navigation, and classification. Papers are included on the design of computer software for geographic image processing, concepts for a global resource information system, algorithm development for spatial operators, and an application of expert systems technology to remotely sensed image analysis.

The Federal Government and the University Research Infrastructure. Science Policy Study--Hearings Volume 6. Hearings before the Task Force on Science Policy of the Committee on Science and Technology, House of Representatives. Ninety-Ninth Congress, First Session (May 21, 22, September 5, 1985).

ERIC Educational Resources Information Center

Congress of the U.S., Washington, DC. House Committee on Science and Technology.

This publication documents the testimony and discussion before the United States House of Representatives' Task Force on Science Policy during three days in 1985. It includes the text of the prepared statements by: (1) Dr. Bernadine Healy (Office of Science and Technology Policy, Executive Office of the President); (2) Henry G. Kirschenmann, Jr.…

8. Photocopy of ca. 1870 photo showing 228 South Ninth ...

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

8. Photocopy of ca. 1870 photo showing 228 South Ninth Street in center, along with now-demolished identical rowhouses. This view is reproduced in H.M. Pierce Gallagher's Robert Mills, Architect of the Washington Monument 1781-1855, published in 1935 by Columbia University Press. The photo was shot by Philip B. Wallace. Note original window sash, including sidelights, in triple windows. Also note elevated stoops with wrought-iron railings and fanlight of 228 South Ninth Street. Shutters on 228 South Ninth Street cannot be determined as part of original plan of Robert Mills. - Joseph Sims House, 228 South Ninth Street, Philadelphia, Philadelphia County, PA

Evaluating the Impact of a Summer Dropout Prevention Program for Incoming Freshmen Attending an Under-Resourced High School

ERIC Educational Resources Information Center

Vera, Elizabeth; Shriberg, David; Alves, Alison; de Oca, Jessie Montes; Reker, Kassandra; Roche, Meghan; Salgado, Manuel; Stegmaier, Jessica; Viellieu, Lindsay; Karahalios, Vicky; Knoll, Michael; Adams, Kristen; Diaz, Yahaira; Rau, Ellen

2016-01-01

Low high school completion rates are an ongoing challenge for educators. This study provides the results of an evaluation of a ninth-grade summer transition program offered at a large public school with a high freshman dropout rate. The evaluation consisted of preprogram and postprogram surveys and interviews with 64 incoming freshman…

Work Experience Career Exploration Program (WECEP) Advisory Committee Report: Evaluation and Recommendations.

ERIC Educational Resources Information Center

Minneapolis Public Schools, Minn.

The Work Experience Career Exploration Program (WECEP) is a prevocational exploratory program designed for educationally disadvantaged ninth grade students, emphasizing the cultivation of individual talents, development of social skills, and the recognition of the student as an individual with social and economic worth. In order to evaluate WECEP,…

State Compensatory Education: 1979-80. Final Technical Report. Publication No. 79.18.

ERIC Educational Resources Information Center

Austin Independent School District, TX. Office of Research and Evaluation.

A major portion of Texas' State Compensatory Education (SCE) evaluation resources for 1979-80 was devoted to activities related to the statewide assessment of fifth and ninth graders' skills in reading, mathematics, and writing (the Texas Assessment of Basic Skills Project). For purposes of this report, evaluation activity and information is…

Ninth Annual Student Science Jeopardy Tournament Set for July 22 | Poster

Cancer.gov

The Scientific Library staff is pleased to announce the return of the annual Student Science Jeopardy Tournament July 22, in the auditorium of Building 549. The contest will begin at 10 a.m. and will run continuously until its conclusion at approximately 12:45 p.m. A video of the tournament will be broadcast live at the Advanced Technology Research Facility.

1. Ninth Street (west) facade. Adjacent on the north is ...

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

1. Ninth Street (west) facade. Adjacent on the north is the 9th Street facade of 816 E Street. Both buildings were originally one property. - Riley Building, Rendezvous Adult Magazines & Films, 437 Ninth Street, Northwest, Washington, District of Columbia, DC

Adapting Music for the Ninth Grade Mixed Chorus.

ERIC Educational Resources Information Center

McIntosh, Kathleen

1980-01-01

The author discusses how the ninth grader's vocal development, personality development and musical preferences create unique problems in selecting music for ninth grade choirs. Suggestions are made for adapting published choral music. A list of sacred, secular and Christmas music is included. (KC)

An Evaluation of a School-Based, Peer-Facilitated, Healthy Relationship Program for At-Risk Adolescents

ERIC Educational Resources Information Center

McLeod, David Axlyn; Jones, Robin; Cramer, Elizabeth P.

2015-01-01

There are few evaluations of peer-facilitated teenage dating violence prevention programs in the literature. To begin to address this gap, this project assessed the effectiveness of a school-based, peer-facilitated healthy relationships program among academically at-risk students. Two hundred and ninety-one ninth graders of mixed race and gender…

Presentations of the Ninth Advanced Communications Technology Satellite Propagation Studies Workshop (APSW IX)

NASA Technical Reports Server (NTRS)

Golshan, Nasser (Editor)

1997-01-01

The Advanced Communications Technology Satellite Propagation Studies Workshop (APSW) is convened each year to present the results of the ACTS Propagation Campaign. Representatives from the satellite communications (satcom) industry, academia, and government are invited to APSW for discussions and exchange of information. The ACTS Propagation campaign is completing three years of Ka-Band data collection at seven sites in North America. Through this effort, NASA is making a major contribution to growth of satcom services by providing timely propagation data and models for predicting the performance of Ka-Band satellite communications systems.

JPRS Report, Telecommunications.

DTIC Science & Technology

1988-06-15

with the sale of satellite monitoring technology to the Mexi- can government. The systems engineering company , sold two weeks ago by president and...the ninth system to be marketed, said Bodie, one of three key employees buying into the company . Similar installations are in place in China...Access’ (SSMA). It was so cost- effective that the entire system could be designed for about Rs. 3 lakhs. A conventional earth station, could cost

Democratic Values and Citizen Action: A View from US Ninth Graders

ERIC Educational Resources Information Center

Hahn, Carole L.

2003-01-01

As part of the IEA study of civic education, US ninth graders were assessed for their civic knowledge, concepts, attitudes, and experiences. The study yielded information about the development of democratic attitudes and dispositions toward social action. US ninth graders rated free expression and free elections as most important for democracy.…

The Effects of Transitional Challenges on Ninth-Grade School Dropouts

ERIC Educational Resources Information Center

Jones, Merlene Leona

2017-01-01

The high dropout rate of the United States Virgin Islands school district's ninth-grade students is a major educational problem and the catalyst for a myriad of social problems. Ninth grade academies and extended school day intervention programs have benefited only the academically prepared students. This qualitative case study examined educators'…

Ninth Grade Course Enrollment and Dropping Out.

ERIC Educational Resources Information Center

Doss, David A.

An informal study was conducted of the courses selected by ninth grade students who later dropped out of high school. Longitudinal data were available for high school students in the Austin (Texas) Independent School District, from 1978-79 to 1982-83. The courses selected by high-risk students in ninth grade, including extracurricular activities…

Interim Evaluation of the Pilot Program of the Truancy Case Management Partnership Intervention in the District of Columbia

ERIC Educational Resources Information Center

Liberman, Akiva; Cahill, Meagan; Cramer, Lindsey

2012-01-01

The Case Management Partnership Initiative (CMPI) addresses chronic truancy by linking truant ninth graders and their families to social services and case management, along with regular interagency case management meetings. A pilot was conducted at Anacostia and Ballou High Schools in 2011-2012. The implementation evaluation found that the pilot…

Evaluation of the Pilot Program of the Truancy Case Management Partnership Initiative in the District of Columbia, 2011-12

ERIC Educational Resources Information Center

Liberman, Akiva; Cahill, Meagan

2012-01-01

This evaluation of the Case Management Partnership Initiative (CPMI) found that the program successfully linked high-need families with services designed to prevent truancy. The truancy prevention program, implemented at Anacostia and Ballou High Schools in 2011-2012, links chronically truant ninth graders and their families to social services and…

Evaluation of Project RACE. Weatherford Independent School District, Weatherford, Texas. Final Report.

ERIC Educational Resources Information Center

Belcher, Mary H.; And Others

The third party evaluation of the K-12 career education project RACE (Researched Activities for Career Education) focused on test results of students in four selected grades. A career education questionnaire was administered as a pre-test and again as a post-test to students in the third and sixth grades. Ninth and twelfth grade students were…

THE RELATIONSHIP OF CERTAIN PREDICTION AND SELF-EVALUATION DISCREPANCIES TO ART PERFORMANCE AND ART JUDGMENT.

ERIC Educational Resources Information Center

HARVEY, THEODORE E.

NINTH-GRADE STUDENTS WERE SELECTED AS A SAMPLE TO STUDY THE RELATIONSHIP OF CERTAIN PREDICTION AND SELF-EVALUATION DISCREPANCIES TO ART PERFORMANCE AND ART JUDGMENT. STUDENTS WERE REQUIRED TO DEVELOP AN OIL CRAYON DRAWING, RESULTING FROM AN IMAGINARY SENTENCE SPOKEN TO AND SEEN BY ALL PARTICIPANTS. PREDICTIONS OF PERFORMANCE WERE ASKED PRIOR TO…

NREL to Host Ninth Annual PV Reliability Workshop | News | NREL

Science.gov Websites

share research leading to more durable and reliable PV modules, thus reducing the cost of solar to Host Ninth Annual PV Reliability Workshop NREL to Host Ninth Annual PV Reliability Workshop their results during a poster session at the 2017 PV Reliability Workshop. 4 people consult two

Self-Perception and Satisfaction with School: Effects of Ninth-Grade Placement.

ERIC Educational Resources Information Center

Rodgers, Philip L.; Zsiray, Stephen W., Jr.

The placement of ninth-grade students has often been a decision based upon available resources and not the best interests of the students. This study provides some evidence of the different influences of three types of ninth-grade placement. Self-perception data were collected for 161 randomly selected eighth-grade students in middle school…

The Relationship between Home Literary Environments and Attitudes toward Reading in Ninth-Grade Students.

ERIC Educational Resources Information Center

Kubis, Mary Ellen

A study determined what variables in the home literary environments of ninth-grade students influenced their attitudes toward reading. Subjects, 316 students from 2 ninth-grade classes at 2 metropolitan high schools, were given the Estes Reading Attitude Scale and a researcher-developed, 30-question inventory of their home literary environment.…

Barriers and facilitators for integrating digital narratives in secondary school science instruction: A media specialist's action research study

NASA Astrophysics Data System (ADS)

Midland, Susan

Media specialists are increasingly assuming professional development roles as they collaborate with teachers to design instruction that combines content with technology. I am a media specialist in an independent school, and collaborated with two science teachers over a three-year period to integrate technology with their instruction. This action study explored integration of a digital narrative project in three eighth-grade earth science units and one ninth-grade physics unit with each unit serving as a cycle of research. Students produced short digital documentaries that combined still images with an accompanying narration. Students participating in the project wrote scripts based on selected science topics. The completed scripts served as the basis for the narratives. These projects were compared with a more traditional science writing project. Barriers and facilitators for implementation of this type of media project in a science classroom were identified. Lack of adequate access to computers proved to be a significant mechanical barrier. Acquisition of a laptop cart reduced but did not eliminate the technology access issues. The complexity of the project increased implementation time in comparison with traditional alternatives. Evaluation of the completed media projects presented problems. Scores by outside evaluators reflected evaluator unfamiliarity with assessing multimedia projects rather than student performance. Despite several revisions of the assessment rubric, low inter-rater reliability remained a concern even in the last cycle. This suggests that evaluation of media could present issues for teachers who attempt projects of this kind. A writing frame was developed to facilitate production of scripts. This reduced the time required to produce the scripts, but produced writing that was formulaic in the teacher's estimate. A graphic organizer was adopted in the final cycle to address this concern. New insights emerged as the study progressed through the four cycles of the study. At the conclusion of the study, the two teachers and I had a better understanding of barriers that can prevent smooth integration of a technology-based project.

Preventable Failure: Improvements in Long-Term Outcomes When High Schools Focused on the Ninth Grade Year. Research Summary

ERIC Educational Resources Information Center

Roderick, Melissa; Kelley-Kemple, Thomas; Johnson, David W.; Beechum, Nicole O.

2014-01-01

In 2007, spurred by University of Chicago Consortium on Chicago School Research (UChicago CCSR) research reports, leadership at the Chicago Public Schools (CPS) began a new targeted approach to reducing course failure in the ninth grade. The research suggested that the transition between eighth and ninth grade played a critical role in shaping…

Understanding the Impact of a Ninth-Grade Transition Program in Texas. Vignette

ERIC Educational Resources Information Center

American Institutes for Research, 2012

2012-01-01

Ninth grade often is considered a make-or-break year in determining whether students will be successful in high school and beyond. The Texas Education Agency (TEA) created the Texas Ninth Grade Transition and Intervention Program to ease the transition of at-risk students into high school and increase the likelihood that they graduate on time and…

Developmental Differences in Risk Factors for Suicide Attempts between Ninth and Eleventh Graders

ERIC Educational Resources Information Center

Hacker, Karen A.; Suglia, Shakira F.; Fried, Lise E.; Rappaport, Nancy; Cabral, Howard

2006-01-01

In order to identify differences in risk factors for suicide attempts throughout adolescence, this study utilized a school-based survey of ninth (n = 1,192) and eleventh graders (N = 1,055). Suicide attempts were associated with cigarette and alcohol use, family violence, and depression for ninth graders and with illicit drug use, school violence,…

Extending a Community of Care beyond the Ninth Grade: A Follow-Up Study

ERIC Educational Resources Information Center

Ellerbrock, Cheryl R.; Kiefer, Sarah M.

2013-01-01

This qualitative within-site case study ("N" = 10) is a follow-up study to a 2006-2007 investigation that analyzed how 1 high school created a community of care for its ninth-grade students through the implementation of a ninth-grade transition program--Freshman Focus. All participants were interviewed again 3 years later during…

H.R. 2436, National Nutrition Monitoring and Related Research Act of 1985. Joint Hearing before the Subcommittee on Science, Research and Technology of the Committee on Science and Technology and the Subcommittee on Department Operations, Research, and Foreign Agriculture and the Subcommittee on Domestic Marketing, Consumer Relations, and Nutrition of the Committee on Agriculture. House of Representatives, Ninety-Ninth Congress, First Session (June 25, 1985).

ERIC Educational Resources Information Center

Congress of the U.S., Washington, DC. House Committee on Science and Technology.

Testimony on the National Nutrition Monitoring and Related Research Act of 1985 is presented. Congressman George Brown's opening statement discusses the need for a better understanding of the role of good nutrition in disease prevention and in attaining full growth potential. Statements are also included from Congressmen Walgren, MacKay, Panetta,…

Evaluation of the Effect of Laboratory-Oriented Science Curriculum Materials on the Attitudes of Students with Reading Difficulties.

ERIC Educational Resources Information Center

Milson, James L.

1979-01-01

Investigated how the use of laboratory-oriented science curriculum materials affected the attitudes of students with reading difficulties. Both the ninth grade experimental and control classes used a six-week instructional unit on heat and temperature. (HM)

Making Big High Schools Smaller. A Review of the Implementation of the House Plan in New York City's Most Troubled High Schools.

ERIC Educational Resources Information Center

Public Education Association, New York, NY.

This interim report evaluates the implementation of the "House Plan," a plan to create small personalized schools within the 110 large comprehensive high schools in New York (New York) by subdividing all ninth grades into separate units. This evaluation covers only the 37 "dropout prevention" high schools which had been…

Helping Students Make the Transition into High School: The Effect of Ninth Grade Academies on Students' Academic and Behavioral Outcomes

ERIC Educational Resources Information Center

Somers, Marie-Andrée; Garcia, Ivonne

2016-01-01

Ninth Grade Academies (NGAs)--also called Freshman Academies--have attracted national attention as a particularly intensive and promising approach for supporting a successful transition for high school freshmen. An NGA is a self-contained learning community for ninth-graders that operates as a school within a school. NGAs have four core structural…

Working Longer Makes Students Stronger? The Effects of Ninth Grade Classroom Hours on Ninth Grade Student Performance

ERIC Educational Resources Information Center

Jensen, Vibeke Myrup

2013-01-01

Background: Despite much discussion on the role of education policy on school and student performance, we know little about the effects of school spending at the margin on student cognitive achievement beyond the effects of class size. Purpose: The paper examines the effects of annual ninth grade classroom hours in literacy and maths on ninth…

International Cooperation in Science. Science Policy Study--Hearings Volume 7. Hearings before the Task Force on Science Policy of the Committee on Science and Technology, House of Representatives, Ninety-Ninth Congress, First Session (June 18, 19, 20, 27, 1985). No. 50.

ERIC Educational Resources Information Center

Congress of the U.S., Washington, DC. House Committee on Science and Technology.

These hearings on international cooperation in science focused on three issues: (1) international cooperation in big science; (2) the impact of international cooperation on research priorities; and (3) coordination in management of international cooperative research. Witnesses presenting testimony and/or prepared statements were: Victor Weisskopf;…

Electronic Collection and Dissemination of Information by Federal Agencies. Hearings before a Subcommittee of the Committee on Government Operations, House of Representatives, Ninety-Ninth Congress, First Session (April 29, June 26, October 18, 1985).

ERIC Educational Resources Information Center

Congress of the U. S., Washington, DC. House Committee on Government Operations.

This document provides a complete record of testimony presented at a series of hearings before the U.S. Congress on the electronic collection and dissemination of information by federal agencies. In looking at the effect of new computer and communications technology on government information activities and practices, the hearings considered such…

Successful management of threatened aortic rupture late after rib fracture caused by blunt chest trauma.

PubMed

Morimoto, Yoshihisa; Sugimoto, Takaki; Sakahira, Hideki; Matsuoka, Hidehito; Yoshioka, Yuki; Arase, Hiroki

2014-05-01

A 62-year-old man was crushed in a car accident and diagnosed with a fractured left ninth rib, pulmonary and heart contusion, hemopneumothorax, and descending aortic injury based on a computed tomography scan. He underwent chest tube drainage and was intubated for mechanical ventilation because a bone fragment of the ninth rib threatened to penetrate the descending aorta. On the second posttrauma day, computed tomography showed the bone fragment of the ninth rib approaching the descending aorta. He underwent graft replacement of the injured portion of the descending thoracic aorta, and we removed the fractured left ninth rib. Copyright © 2014 Elsevier Inc. All rights reserved.

Student Interest Inventory -- Opinions of Students.

ERIC Educational Resources Information Center

Olympia Community Unit District 16, Minier, IL.

By virtue of a Title III Elementary and Secondary Education Act grant, a student interest inventory instrument was devised to evaluate apprehensions of students attending 5 different high schools prior to consolidation of the Olympia Community Unit District 16 in Illinois. Initially administered to 183 ninth graders, 228 tenth graders, and 185…

Television Linguistics Program. 1967 Report.

ERIC Educational Resources Information Center

Glassner, Leonard E.

The program teaches comtemporary English grammar through principles of linguistic science to 12,000 students in Pittsburgh. Structural grammar is presented to eighth and ninth grade students, and transformational grammar to tenth graders. In 1966-67, the effectiveness of the program was evaluated by data processing of final examination results.…

Career Development Guides: Situational English.

ERIC Educational Resources Information Center

Appel, Jeanette D.

The guide provides lesson plans for a 12-week situational English course geared toward career development at the junior high school level. The course aims at increasing eighth- and ninth-grade student self-awareness, involving interested parents in classroom activities, and providing students with an opportunity to evaluate what they have learned…

New Mexico Adolescent Health Risks Survey.

ERIC Educational Resources Information Center

Antle, David

To inform students of health risks (posed by behavior, environment, and genetics) and provide schools with collective risk appraisal information as a basis for planning/evaluating health and wellness initiatives, New Mexico administered the Teen Wellness Check in 1985 to 1,573 ninth-grade students from 7 New Mexico public schools. Subjects were…

Achievement Test Provincial Report, June 1987 Administration.

ERIC Educational Resources Information Center

Alberta Dept. of Education, Edmonton. Student Evaluation and Records Branch.

This document summarizes results of province-wide achievement tests given in Alberta, Canada in June 1987. These tests evaluated student achievement in third grade science, sixth grade mathematics, and ninth grade social studies. The test questions for each subject area reflected Alberta's curriculum specifications for that subject. The grade 3…

Bring out the Brilliance: A Counseling Intervention for Underachieving Students

ERIC Educational Resources Information Center

Berger, Carolyn

2014-01-01

This study evaluated the impact of a small group counseling intervention designed for students who underachieve. The results of the study demonstrated significant improvement for ninth- and tenth-grade underachieving students in the areas of organizational skills, time management, and motivation. The author discusses implications and…

The Effectiveness of Substance Abuse Prevention Videotapes with Mexican American Adolescents.

ERIC Educational Resources Information Center

Polansky, Joan M.; Buki, Lydia P.; Horan, John J.; Ceperich, Sherry Dyche; Burows, Deborah Dyer

1999-01-01

The effectiveness of three substance-abuse-prevention videotapes derived from contrasting theoretical frameworks was evaluated using 312 rural Mexican-American students in grades seven through eight. The assertion-training video produced higher levels of assertiveness among ninth-graders; the others had no impact. Discusses the importance of…

Introduction to Quantitative Science, a Ninth-Grade Laboratory-Centered Course Stressing Quantitative Observation and Mathematical Analysis of Experimental Results. Final Report.

ERIC Educational Resources Information Center

Badar, Lawrence J.

This report, in the form of a teacher's guide, presents materials for a ninth grade introductory course on Introduction to Quantitative Science (IQS). It is intended to replace a traditional ninth grade general science with a process oriented course that will (1) unify the sciences, and (2) provide a quantitative preparation for the new science…

Improving the Awareness of the Influence of Geography Upon Historical Events in Ancient Mesopotamia and in Ancient Egypt in Ninth Grade World History Students.

ERIC Educational Resources Information Center

Milton, Henry

This practicum was designed to incorporate the study of geography into a ninth grade world history class with the aim of improving student awareness of the influence of geography upon the historical development of ancient Mesopotamia and ancient Egypt. By means of a questionnaire and map tests it was determined that ninth grade world history…

The Relationship between Situational and Contextual Self-Determined Motivation and Physical Activity Intensity as Measured by Heart Rates during Ninth Grade Students' Physical Education Classes

ERIC Educational Resources Information Center

Jaakkola, Timo; Liukkonen, Jarmo; Laakso, Timo; Ommundsen, Yngvar

2008-01-01

The aim of the study was to investigate the relationships between situational and contextual self-determined motivation and physical activity intensity as measured by heart rates during a ninth-grade students' physical education (PE) class. The participants of the study were 139 Finnish ninth-grade students (15-year-olds). The data were collected…

Student Voices: Perspectives on Peer-to-Peer Sexual Health Education.

PubMed

Layzer, Carolyn; Rosapep, Lauren; Barr, Sherry

2017-07-01

This process study is a companion to a randomized evaluation of a school-based, peer-led comprehensive sexual health education program, Teen Prevention Education Program (Teen PEP), in which 11th- and 12th-grade students are trained by school health educators to conduct informative workshops with ninth-grade peers in schools in North Carolina. The process study was designed to understand youth participants' perspectives on the program in order to gain insight into program effectiveness. This is a mixed-methods study in 7 schools, with online surveys (N = 88) and 8 focus groups with peer educators (N = 116), end-of-program surveys (N = 1122), 8 focus groups with ninth-grade workshop participants (N = 89), and observations of the Teen PEP class and workshops during the semester of implementation in each school, 2012-2014. Both peer educators and ninth graders perceived benefits of participating in Teen PEP across a range of domains, including intentions, skills, and knowledge and that the peer education modality was important in their valuation of the experience. Our findings suggest that the peer-led comprehensive sexual health education approach embodied in Teen PEP can be an important educational mechanism for teaching students information and skills to promote sexual health. © 2017, American School Health Association.

An Evaluation of the Impact on Attitudes and Values of the Text, "Our Economy: How It Works." NORC Project 4420.

ERIC Educational Resources Information Center

Ingels, Steven J.; O'Brien, Mary Utne

This evaluation of the impact of the text, "Our Economy: How It Works," on student attitudes and values reports the findings of a study of ninth grade students in three cities: Cedar Rapids, Iowa; Durango, Colorado; and Minneapolis, Minnesota conducted over portions of the 1984-85 school year. Economics Values Inventory (EVI), the design for the…

A Career Guidance Curriculum for Ninth Grade Students. Occupational Cluster Learning Activities. Business-Environmental. Part 1 of 2. Ninth Grade Guidance Project. Project Duration: July 16, 1979, to June 30, 1980.

ERIC Educational Resources Information Center

Cape May County Vocational Schools, NJ.

This first of two parts presents learning activities for four occupational clusters of a ninth-grade cluster program. It contains theory and hands-on activities that explore the occupational requirements and working environment of these areas to help students make intelligent decisions of possible career choices based on levels of interest and…

An Analysis of Popular Ninth Grade Literature Anthologies with Respect to Selected Objectives for the Study of Literature in the Ninth Grade.

ERIC Educational Resources Information Center

Jakiel, Stanley James

The problem approached in this study was to ascertain what objectives should be included in the study of literature in the ninth grade and to analyze some popular anthologies to find if appropriate goals and materials to meet these goals are included. Research on the subject of objectives for literature study was examined as were the writings of…

Space Science: Past, Present and Future. Report Prepared by the Subcommittee on Space Science and Applications. Transmitted to the Committee on Science and Technology, House of Representatives, Ninety-Ninth Congress, Second Session, Serial O.

ERIC Educational Resources Information Center

Congress of the U.S., Washington, DC. House Committee on Science and Technology.

Congressional hearings held on October 8-10, 1985, were meant to characterize the attributes of past successes of the United States' efforts in the space sciences, and to project the direction of future research in that area. This report prepared by the subcommittee on space science and application includes recommendations of expert panels on…

Alternative Mechanisms of Research Support: Inventory and Assessment. Science Policy Study Background Report No 11. Report Transmitted to the Task Force on Science Policy, Committee on Science and Technology, U.S. House of Representatives, Ninety-Ninth Congress, Second Session.

ERIC Educational Resources Information Center

General Accounting Office, Washington, DC.

This report consists of two parts. Part 1 provides an inventory of past and present funding instruments in support of university research. It lists types of grants used for research-related purposes and gives information about their provisions and uses. Part 2 provides an assessment conducted by the General Accounting Office of the comparative…

Ninth Conference on Space Simulation

NASA Technical Reports Server (NTRS)

1977-01-01

The papers presented in this conference provided an international dialogue and a meaningful exchange in the simulation of space environments as well as the evolution of these technological advances into other fields. The papers represent a significant contribution to the understanding of space simulation problems and the utilization of this knowledge. The topics of the papers include; spacecraft testing; facilities and test equipment; system and subsystem test; life sciences, medicine and space; physical environmental factors; chemical environmental factors; contamination; space physics; and thermal protection.

Accurate multiplex polony sequencing of an evolved bacterial genome.

PubMed

Shendure, Jay; Porreca, Gregory J; Reppas, Nikos B; Lin, Xiaoxia; McCutcheon, John P; Rosenbaum, Abraham M; Wang, Michael D; Zhang, Kun; Mitra, Robi D; Church, George M

2005-09-09

We describe a DNA sequencing technology in which a commonly available, inexpensive epifluorescence microscope is converted to rapid nonelectrophoretic DNA sequencing automation. We apply this technology to resequence an evolved strain of Escherichia coli at less than one error per million consensus bases. A cell-free, mate-paired library provided single DNA molecules that were amplified in parallel to 1-micrometer beads by emulsion polymerase chain reaction. Millions of beads were immobilized in a polyacrylamide gel and subjected to automated cycles of sequencing by ligation and four-color imaging. Cost per base was roughly one-ninth as much as that of conventional sequencing. Our protocols were implemented with off-the-shelf instrumentation and reagents.

A Career Guidance Curriculum for Ninth Grade Students. Occupational Cluster Learning Activities. Health-Technical. Part 2 of 2. Ninth Grade Career Guidance Project. Project Duration: July 16, 1979, to June 30, 1980.

ERIC Educational Resources Information Center

Cape May County Vocational Schools, NJ.

This second of two parts presents learning activities for four occupational clusters of a ninth-grade cluster program. It contains theory and hands-on activities that explore the occupational requirements and working environment of these areas to help students make intelligent decisions of possible career choices based on levels of interest and…

A Randomized Crossover Study of Web-Based Media Literacy to Prevent Smoking

ERIC Educational Resources Information Center

Shensa, Ariel; Phelps-Tschang, Jane; Miller, Elizabeth; Primack, Brian A.

2016-01-01

Feasibly implemented Web-based smoking media literacy (SML) programs have been associated with improving SML skills among adolescents. However, prior evaluations have generally had weak experimental designs. We aimed to examine program efficacy using a more rigorous crossover design. Seventy-two ninth grade students completed a Web-based SML…

Edison Offers Degrees but No Classes

ERIC Educational Resources Information Center

Wald, Matthew L.

1977-01-01

Thomas A. Edison College, New Jersey's ninth state college, has awarded associate or bachelor's degrees to more than a thousand students for work completed at other colleges or for knowledge gained on the job or through independent study. It has no faculty, no library and a small office building for a campus--here its evaluation criteria are…

Bushwick High School. "A Warm Welcome," 1981-1982. O.E.E. Evaluation Report.

ERIC Educational Resources Information Center

Sjostrom, Barbara R.; And Others

Project "A Warm Welcome" at Bushwick High School in New York City is a comprehensive Spanish-English bilingual/bicultural program that provides instruction in English as a second language; bilingual instruction in reading, writing, mathematics, and other content areas; and career awareness training for Spanish speaking ninth to eleventh…

Bibliographic Instruction in a Step-by-Step Approach.

ERIC Educational Resources Information Center

Soash, Richard L.

1992-01-01

Describes an information search process based on Kuhlthau's model that was used to teach bibliographic research to ninth grade students. A research test to ensure that students are familiar with basic library skills is presented, forms for helping students narrow the topic and evaluate materials are provided, and a research process checklist is…

The Effects of a Multi-Component Higher-Functioning Autism Anti-Stigma Program on Adolescent Boys

ERIC Educational Resources Information Center

Staniland, Jessica J.; Byrne, Mitchell K.

2013-01-01

A six-session higher-functioning autism anti-stigma program incorporating descriptive, explanatory and directive information was delivered to adolescent boys and the impact upon knowledge, attitudes and behavioural intentions towards peers with autism was evaluated. Participants were seventh-, eighth- and ninth-grade students (N = 395) from…

Attitudes of Medical Students towards Psychiatry: Effects of Training, Courses in Psychiatry, Psychiatric Experience and Gender

ERIC Educational Resources Information Center

Kuhnigk, Olaf; Strebel, Bernd; Schilauske, Joerg; Jueptner, Markus

2007-01-01

Objective: The attitudes of medical students towards psychiatry and psychotherapy were examined considering the extent of their education, previous psychiatry experience, the evaluation of the course, their career intentions and socio-demographic variables. Methods: Five hundred and eight medical students in their second, fifth, ninth and tenth…

Ohio Proficiency Tests for Grade 12. Practice Test.

ERIC Educational Resources Information Center

Ohio State Dept. of Education, Columbus.

High school seniors in Ohio who have passed all parts of the ninth-grade proficiency tests are required to take the twelfth-grade proficiency tests. These tests, in writing, reading, mathematics, citizenship, and science, are designed to measure twelfth-grade performance and to evaluate the learning that goes on between the minimum competencies of…

Development and Evaluation of a Vocational Experience Curriculum for Educable and Disadvantaged Students. Final Report.

ERIC Educational Resources Information Center

Hardin County Board of Education, Elizabethtown, KY.

A project was designed to measure the effects of integrating basic reading and mathematical instruction with prevocational instruction through the addition of a basic skills resource room, a technical simulation unit, and guidance and counseling to the ninth grade vocational experience program for educable mentally handicapped and disadvantaged…

Seward Park High School Project CABES 1984-1985. OEA Evaluation Report.

ERIC Educational Resources Information Center

New York City Board of Education, Brooklyn. Office of Educational Assessment.

Career Advancement through Bilingual Educational Skills (Project CABES) completed the second year of a 3-year funding cycle at Seward Park High School on Manhattan's Lower East Side. Project CABES serves 233 recently immigrated, predominantly low-income, ninth through twelfth grade, Hispanic students of limited English proficiency (LEP). Included…

The Nevada Proficiency Examination Program: Evaluating the Writing Samples.

ERIC Educational Resources Information Center

Howard, Edward H.

Writing tests are part of the mandated statewide proficiency examination in Nevada. The ninth-grade screening test and the eleventh-grade diploma-certifying test require that a student write a paragraph and a business letter, each on an assigned topic and each at an acceptable level of proficiency. Pilot tests, extended discussion, and statistical…

New cancer diagnostics and therapeutics from a ninth 'hallmark of cancer': symmetric self-renewal by mutated distributed stem cells.

PubMed

Sherley, James L

2013-11-01

A total of eight cellular alterations associated with human carcinogenesis have been framed as the 'hallmarks of cancer'. This representation overlooks a ninth hallmark of cancer: the requirement for tumor-originating distributed stem cells to shift sufficiently from asymmetric to symmetric self-renewal kinetics for attainment of the high cell production rate necessary to form clinically significant tumors within a human lifespan. Overlooking this ninth hallmark costs opportunities for discovery of more selective molecular targets for development of improved cancer therapeutics and missing cancer stem cell biomarkers of greater specificity. Here, the biological basis for the ninth hallmark of cancer is considered toward highlighting its importance in human carcinogenesis and, as such, its potential for revealing unique molecules for targeting cancer diagnostics and therapeutics.

Decolonising Research and Teaching Methodologies: A "Ninth Moment" Symphony of Artist-Educator-Researcher Voices

ERIC Educational Resources Information Center

Jones, Janice K.; Batorowicz, Beata; Ladislas Derr, Robert; Peters, Sarah

2015-01-01

In an era of globalisation, positivist research methodologies and voices are privileged and funded over those of qualitative researchers. This has led to narrowing beliefs about what constitutes knowledge, and about the ways in which knowledge is constructed and evaluated, impacting upon the conduct, funding and reporting of arts research, and…

Association for Education of the Visually Handicapped Biennial Conference (Forty-Ninth, Toronto, Canada, June 1968).

ERIC Educational Resources Information Center

Association for Education of the Visually Handicapped, Philadelphia, PA.

Essays on the visually handicapped are concerned with congenital rubella, an evaluation of multiply handicapped children, the use and abuse of the IQ, visual perception dysfunction, spatial perceptions in the partially sighted, programs in daily living skills, sex education needs, and physical activity as an enhancement of functioning. Other…

Effects of Career Education on 9th Graders in Rural Mississippi.

ERIC Educational Resources Information Center

Sprabery, Carol A.; King, Jo Carol

This study evaluated a career education program for 141 ninth grade students at Kemper County High School in rural Mississippi in an effort to reduce the dropout rate and increase career awareness. A mental health counselor gave students monthly instruction on career issues necessary for vocational life after high school graduation. A local…

Park West High School "At Your Service." O.E.E. Evaluation Report, 1981-1982.

ERIC Educational Resources Information Center

Cotayo, Armando; Banchik, Gail

Project "At Your Service" at Park West High School in New York City, is a basic bilingual secondary education program for Spanish speaking ninth to twelfth grade students with limited English proficiency. In 1981-82, the program provided bilingual instructional and supportive services, and opportunities to participate in career and…

Highlights of U.S. Results from the International IEA Civic Education Study (CivEd).

ERIC Educational Resources Information Center

National Center for Education Statistics (ED), Washington, DC.

This brochure presents highlights from "What Democracy Means to Ninth-Graders: U.S. Results from the International IEA Civic Education Study," a report that analyzes the U.S. results of the 1999 International Association for the Evaluation of Educational Achievement (IEA) Civic Education Study, Phase 2. The study was designed to assess…

Student Voices: Perspectives on Peer-to-Peer Sexual Health Education

ERIC Educational Resources Information Center

Layzer, Carolyn; Rosapep, Lauren; Barr, Sherry

2017-01-01

Background: This process study is a companion to a randomized evaluation of a school-based, peer-led comprehensive sexual health education program, Teen Prevention Education Program (Teen PEP), in which 11th- and 12th-grade students are trained by school health educators to conduct informative workshops with ninth-grade peers in schools in North…

Learning More from Educational Intervention Studies: Estimating Complier Average Causal Effects in a Relevance Intervention

ERIC Educational Resources Information Center

Nagengast, Benjamin; Brisson, Brigitte M.; Hulleman, Chris S.; Gaspard, Hanna; Häfner, Isabelle; Trautwein, Ulrich

2018-01-01

An emerging literature demonstrates that relevance interventions, which ask students to produce written reflections on how what they are learning relates to their lives, improve student learning outcomes. As part of a randomized evaluation of a relevance intervention (N = 1,978 students from 82 ninth-grade classes), we used Complier Average Causal…

Methodological Issues in Comparative Educational Studies: The Case of the IEA Reading Literacy Study.

ERIC Educational Resources Information Center

Binkley, Marilyn, Ed.; And Others

This report discusses various methodological issues confronted in the Reading Literacy Study conducted under the auspices of the International Association for the Evaluation of Educational Achievement (IEA) and issues relating to analysis of the data. The study analyzed in the report involved fourth- and ninth-grade students (9-year-olds and…

Directory of Graduate Programs in the Communication Arts and Sciences, 1986-1987. [Ninth Edition].

ERIC Educational Resources Information Center

Hall, Robert N., Ed.

Intended to provide current information about graduate programs in speech communication in the United States and Canada to prospective graduate students, teachers, administrators, and counselors, this directory is also useful to those people seeking summary data on the state of the profession and to those evaluating or expanding their own speech…

An Evaluation of Two Methods for Teaching United States History to Students with Learning Disabilities

ERIC Educational Resources Information Center

Winchester, Katherine; Darch, Craig; Eaves, Ronald C.; Shippen, Margaret E.; Ern, Greg; Bell, Bedarius

2009-01-01

We compared two approaches to teaching United States history to students with learning disabilities (LD). We randomly assigned students in seventh through ninth grades (n = 44) to separate treatment groups (strategy-based instruction or traditional instruction). In both approaches, students were taught identical content on two units of the Civil…

Recommended Methods for Planning Literature Lessons in the Ninth Grade (1974/75 School Year)

ERIC Educational Resources Information Center

Kachurin, M. G.; Shneerson, M. A.

1976-01-01

Topics, materials, and assignments are provided for 123 literature lessons for ninth grade. Subject matter includes Second Period of Russian Liberation Movement, Ostrovskii, Shakespeare, Goethe, and Balzac. (ND)

The Effect of Optional Summer Transition to High School Program Participation and Required School Year Long Placement on a Core Content Team on Ninth-Grade Students At-Risk Measured Achievement, Engagement, and Behavior Outcomes

ERIC Educational Resources Information Center

Pokorski, Frances K.

2011-01-01

No significant difference in beginning ninth-grade pretest compared to ending ninth-grade posttest comparisons of American History t(17) = 0.34, p = 0.37 (one-tailed), d = 0.09, English t(17) = 1.40, p = 0.09 (one-tailed), d = 0.34, and Biology (t(17) = -1.58, p = 0.07 (one-tailed), d = -0.22, course grade scores were observed for students…

ACTS of Education

NASA Technical Reports Server (NTRS)

Bauer, Robert; Krawczyk, Richard; Gargione, Frank; Kruse, Hans; Vrotsos, Pete (Technical Monitor)

2002-01-01

Now in its ninth year of operations, the Advanced Communications Technology Satellite (ACTS) program has continued, although since May 2000 in a new operations arrangement involving a university based consortium, the Ohio Consortium for Advanced Communications Technology (OCACT), While NASA has concluded its experimental intentions of ACTS, the spacecraft's ongoing viability has permitted its further operations to provide educational opportunities to engineering and communications students interested in satellite operations, as well as a Ka-band test bed for commercial interests in utilizing Kaband space communications. The consortium has reached its first year of operations. This generous opportunity by NASA has already resulted in unique educational opportunities for students in obtaining "hands-on" experience, such as, in satellite attitude control. An update is presented on the spacecraft and consortium operations.

Compendium : graduate student papers on advanced surface transportation systems, 1999

DOT National Transportation Integrated Search

1999-08-01

This document is the culmination of the ninth offering of an innovative transportation engineering graduate course at Texas A&M : University entitled, Advanced Surface Transportation Systems. The ninth offering of the course was presented durin...

3. Ninth Street view of brewery showing rear of 1890 ...

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

3. Ninth Street view of brewery showing rear of 1890 tower building and HI-EN Brau stone building, one of the oldest structures remaining. - Tivoli-Union Brewery, 1320-1348 Tenth Street, Denver, Denver County, CO

Student Interns Enjoy Competing in the Jeopardy Tournament | Poster

Cancer.gov

Eighteen student interns from various high schools and colleges competed in the Scientific Library’s Ninth Annual Student Science Jeopardy Tournament on July 24, in the auditorium of Building 549, in front of a large crowd of people watching in person and remotely from the Advanced Technology Research Facility. Competing in teams of two, the nine teams played intently, trying to master the signaling devices so they could respond to the wide-ranging clues. Question topics included ancient science, lives of the scientist, periodic table, anatomy, double-letter ...

Exploring the efficacy of electronic response devices in ninth-grade science classrooms

NASA Astrophysics Data System (ADS)

Dey, John A., Jr.

Student use of electronic response technology has been prevalent in postsecondary institutions and is beginning to penetrate K--12 classroom settings. Despite these trends, research exploring the impact of this technology in these settings has been limited. The extant research has relied heavily on survey methodologies and largely has focused on student/teacher perception or implementation practices while remaining silent on learning outcomes. The purpose of this study was to broaden the scope of research models used to explore electronic response technology and its impact on student learning. The study took place in a ninth-grade science classroom at a large high school with a comprehensive curriculum. Study participants were first-year high school students enrolled in one of two sections of the freshman science sequence focusing on Physical Science content. One section, serving as the Treatment group, used electronic response devices on a daily basis to respond to preplanned teacher questions. The other section, serving as the Comparison group, relied on traditional methods of interaction such as raising hands to respond to questions. They responded to the same set of preplanned questions and differed only in the manner of response, with the teacher asking the class and then calling on one of the students to answer. The study focused on academic achievement, as measured by student performance on a pre- and posttest, as well as student engagement, measured by momentary time sample data taken throughout the entire class with focused attention on periods of teacher questioning. The analysis of academic achievement employed an ANOVA, and no statistically significant difference was found between the groups. Engagement data were analyzed using an independent samples t test, and statistically significant differences were found between the two groups. Findings from this study indicated that, when using electronic response technology in their science classes, students demonstrated significantly higher levels of engagement across an entire class period as well as during teacher questioning. Implications of the study have been framed around the promise of electronic response technology for engaging and motivating students.

Effect of childhood coeliac disease on ninth grade school performance: evidence from a population-based study

PubMed Central

Namatovu, Fredinah; Strandh, Mattias; Ivarsson, Anneli; Nilsson, Karina

2018-01-01

Background Coeliac disease might affect school performance due to its effect on cognitive performance and related health consequences that might increase school absenteeism. The aim of this study was to investigate whether children with coeliac disease performed differently on completion of ninth grade in school compared with children without coeliac disease. Methods Analysis was performed on a population of 445 669 children born in Sweden between 1991 and 1994 of whom 1767 were diagnosed with coeliac disease. School performance at ninth grade was the outcome and coeliac disease was the exposure. Other covariates included sex, Apgar score at 5 min, small for gestational age, year of birth, family type, parental education and income. Results There was no association between coeliac disease and school performance at ninth grade (adjusted coefficient −2.4, 95% CI 5.1 to 0.4). A weak association was established between late coeliac diagnosis and higher grades, but this disappeared after adjusting for parent socioeconomic conditions. Being small for gestational age affected performance negatively (adjusted coefficient −6.9, 95% CI 8.0 to 5.7). Grade scores were significantly lower in children living with a single parent (adjusted coefficient −20.6, 95% CI 20.9 to 20.2), compared with those with married/cohabiting parents. A positive association was found between scores at ninth grade and parental education and income. Conclusion Coeliac disease diagnosis during childhood is not associated with poor school performance at ninth grade. PMID:28844065

The Ninth-Century Renaissance in Astronomy.

ERIC Educational Resources Information Center

Farrell, Charlotte

1996-01-01

Discusses the events in the ninth century that moved astronomy away from the pursuit of mystical hermetic sciences and astrology back toward observation and measurement. Describes the achievements of astronomers and the instruments and calculations used during that period. (JRH)

The Theory of Distributed Practice as Related to Acquisition of Psychomotor Skills by Adolescents in a Selected Curricular Field.

ERIC Educational Resources Information Center

Drake, James Bob

1981-01-01

From results on the tensile strength and nick-break average jury evaluations test, it was concluded that with the same total practice time, different distributions of welding practice time intervals (15, 30, and 45 minutes) influence the quality of butt welds made by ninth-grade vocational agriculture students. (Author/SJL)

College Preparatory Curriculum for All: Academic Consequences of Requiring Algebra and English I for Ninth Graders in Chicago

ERIC Educational Resources Information Center

Allensworth, Elaine; Nomi, Takako; Montgomery, Nicholas; Lee, Valerie E.

2009-01-01

There is a national movement to universalize the high school curriculum so that all students graduate prepared for college. The present work evaluates a policy in Chicago that ended remedial classes and mandated college preparatory course work for all students. Based on an interrupted time-series cohort design with multiple comparisons, this study…

Career Development: A Course of Study Recommended for Ninth Grade.

ERIC Educational Resources Information Center

Lewis-Clark State Coll., Lewiston, ID.

The Career Development guide for teacher use in Grade 9 was developed and evaluated with the help of classroom teachers in Idaho in response to the need for additional emphasis on career awareness and exploration and for opportunities for career planning. It is intended as a basic core and focuses on both the personal and world of work aspects of…

Proceedings of the Ninth Annual Software Engineering Workshop

NASA Technical Reports Server (NTRS)

1984-01-01

Experiences in measurement, utilization, and evaluation of software methodologies, models, and tools are discussed. NASA's involvement in ever larger and more complex systems, like the space station project, provides a motive for the support of software engineering research and the exchange of ideas in such forums. The topics of current SEL research are software error studies, experiments with software development, and software tools.

A Study of the Relationship between Extended Time Courses and Mathematics Growth among Ninth Grade Students

ERIC Educational Resources Information Center

Staden, David P.

2010-01-01

Accountability in education with regard to student achievement, especially within core subject areas such as mathematics, has emerged over the past ten years that support the need for impactful educational reform. Educators have been asked to evaluate the distinctiveness of the students that they serve to determine if there are better ways to…

The Effect of Teacher-Family Communication on Student Engagement: Evidence from a Randomized Field Experiment

ERIC Educational Resources Information Center

Kraft, Matthew A.; Dougherty, Shaun M.

2013-01-01

In this study, we evaluate the efficacy of teacher communication with parents and students as a means of increasing student engagement. We estimate the causal effect of teacher communication by conducting a randomized field experiment in which sixth- and ninth-grade students were assigned to receive a daily phone call home and a text/written…

The Power of a Woman's Story: A Three-Step Approach to Historical Significance in High School World History

ERIC Educational Resources Information Center

Kohlmeier, Jada

2005-01-01

The author's ninth grade world history students communicated the connection they felt to three women whose stories they evaluated in class. The women represented ordinary people living during time periods being studied, and their personal stories demonstrated how the political, economic and cultural events had an impact on people in unique and…

Evaluation of an Energy Conservation Program for 9th Grade Students

ERIC Educational Resources Information Center

Osbaldiston, Richard; Schmitz, Hannah

2011-01-01

The Energy Challenge is an environmental education program that is administered to ninth grade students in the public schools of a small Midwestern city in the United States. The program is sponsored and administered by the two local electric utilities, and it has been going on for seven years. To determine the effectiveness of the program, a…

Mild Dissonance Preferred Over Consonance in Single Chord Perception

PubMed Central

Eerola, Tuomas

2016-01-01

Previous research on harmony perception has mainly been concerned with horizontal aspects of harmony, turning less attention to how listeners perceive psychoacoustic qualities and emotions in single isolated chords. A recent study found mild dissonances to be more preferred than consonances in single chord perception, although the authors did not systematically vary register and consonance in their study; these omissions were explored here. An online empirical experiment was conducted where participants (N = 410) evaluated chords on the dimensions of Valence, Tension, Energy, Consonance, and Preference; 15 different chords were played with piano timbre across two octaves. The results suggest significant differences on all dimensions across chord types, and a strong correlation between perceived dissonance and tension. The register and inversions contributed to the evaluations significantly, nonmusicians distinguishing between triadic inversions similarly to musicians. The mildly dissonant minor ninth, major ninth, and minor seventh chords were rated highest for preference, regardless of musical sophistication. The role of theoretical explanations such as aggregate dyadic consonance, the inverted-U hypothesis, and psychoacoustic roughness, harmonicity, and sharpness will be discussed to account for the preference of mild dissonance over consonance in single chord perception. PMID:27433333

Ninth Edition: Adventures with a Textbook

ERIC Educational Resources Information Center

Bragdon, Henry Wilkinson

1978-01-01

Nearly three decades ago, the author started writing an American history textbook. He recently finished the revisions on the ninth edition and here he describes the struggles he had with his publisher, The Macmillan Publishing Company, in developing his history text. (Author/RK)

2. PERSPECTIVE VIEW OF WEST AND SOUTH SIDES, LOOKING EAST ...

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

2. PERSPECTIVE VIEW OF WEST AND SOUTH SIDES, LOOKING EAST DOWN 12TH STREET (820 Twelfth Street in background across Ninth Avenue) - Twelfth Street Car Shops, Fire Engine House No. 7, 1128 Ninth Avenue, Altoona, Blair County, PA

28. Under ninth bridge, view to concrete dam and eighth ...

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

28. Under ninth bridge, view to concrete dam and eighth bridge in background during heavy rain, view to the SW. - Vicksburg National Military Park Roads & Bridges, Melan Arch Bridges, Spanning various tributaries at Confederate Avenue, Vicksburg, Warren County, MS

Ninth Semiannual Report of the Commission to the Congress, July - December 1950. January 1951

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

Dean, Gordon; Glennan, T. Keith; Murray, Thomas E.

1951-01-31

The document represents the ninth semiannual Atomic Energy Commission (AEC) report to Congress. The report sums up the major activities and developments in the national atomic energy program. This ninth report gives a summary of the year's program operations insofar as they can be reported within the limits of national security. It provides as well a brief review of the methods which the Commission follows in contracting with industries, research institutions, and with universities and colleges for the carrying on of the many phases of the national atomic energy program.

Transforming Global Health with Mobile Technologies and Social Enterprises

PubMed Central

Kayingo, Gerald

2012-01-01

More than 2,000 people convened for the ninth annual Global Health and Innovation Conference at Yale University on April 21-22, 2012. Participants discussed the latest innovations, ideas in development, lessons learned, opportunities and challenges in global health activities. Several themes emerged, including the important role of frontline workers, strengthening health systems, leveraging social media, and sustainable and impact-driven philanthropy. Overall, the major outcome of the conference was the increased awareness of the potential of mobile technologies and social enterprises in transforming global health. Experts warned that donations and technological advances alone will not transform global health unless there are strong functioning health infrastructures and improved workforce. It was noted that there is a critical need for an integrated systems approach to global health problems and a need for scaling up promising pilot projects. Lack of funding, accountability, and sustainability were identified as major challenges in global health. PMID:23012591

Transforming global health with mobile technologies and social enterprises: global health and innovation conference.

PubMed

Kayingo, Gerald

2012-09-01

More than 2,000 people convened for the ninth annual Global Health and Innovation Conference at Yale University on April 21-22, 2012. Participants discussed the latest innovations, ideas in development, lessons learned, opportunities and challenges in global health activities. Several themes emerged, including the important role of frontline workers, strengthening health systems, leveraging social media, and sustainable and impact-driven philanthropy. Overall, the major outcome of the conference was the increased awareness of the potential of mobile technologies and social enterprises in transforming global health. Experts warned that donations and technological advances alone will not transform global health unless there are strong functioning health infrastructures and improved workforce. It was noted that there is a critical need for an integrated systems approach to global health problems and a need for scaling up promising pilot projects. Lack of funding, accountability, and sustainability were identified as major challenges in global health.

Effect of childhood coeliac disease on ninth grade school performance: evidence from a population-based study.

PubMed

Namatovu, Fredinah; Strandh, Mattias; Ivarsson, Anneli; Nilsson, Karina

2018-02-01

Coeliac disease might affect school performance due to its effect on cognitive performance and related health consequences that might increase school absenteeism. The aim of this study was to investigate whether children with coeliac disease performed differently on completion of ninth grade in school compared with children without coeliac disease. Analysis was performed on a population of 445 669 children born in Sweden between 1991 and 1994 of whom 1767 were diagnosed with coeliac disease. School performance at ninth grade was the outcome and coeliac disease was the exposure. Other covariates included sex, Apgar score at 5 min, small for gestational age, year of birth, family type, parental education and income. There was no association between coeliac disease and school performance at ninth grade (adjusted coefficient -2.4, 95% CI 5.1 to 0.4). A weak association was established between late coeliac diagnosis and higher grades, but this disappeared after adjusting for parent socioeconomic conditions. Being small for gestational age affected performance negatively (adjusted coefficient -6.9, 95% CI 8.0 to 5.7). Grade scores were significantly lower in children living with a single parent (adjusted coefficient -20.6, 95% CI 20.9 to 20.2), compared with those with married/cohabiting parents. A positive association was found between scores at ninth grade and parental education and income. Coeliac disease diagnosis during childhood is not associated with poor school performance at ninth grade. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2018. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

Innovative Learning Strategies. Ninth Yearbook, 1989-1990.

ERIC Educational Resources Information Center

Biggs, Shirley A., Ed.; Bullock, Terry, Ed.

The ninth yearbook of innovative learning strategies presents the following articles, grouped in three major sections. The first section, Program Models, contains: (1) "Cooperative Learning in a Study Skills Course" (Corrine Plotkin); (2) "Peer Tutor Preparation: A Guide to Training" (Kathy Carpenter); (3) "A Community…

Impediments to recovery in New Orleans' Upper and Lower Ninth Ward: one year after Hurricane Katrina.

PubMed

Green, Rebekah; Bates, Lisa K; Smyth, Andrew

2007-12-01

In the aftermath of Hurricane Katrina, a rapid succession of plans put forward a host of recovery options for the Upper and Lower Ninth Ward in New Orleans. Much of the debate focused on catastrophic damage to residential structures and discussions of the capacity of low-income residents to repair their neighbourhoods. This article examines impediments to the current recovery process of the Upper and Lower Ninth Ward, reporting results of an October 2006 survey of 3,211 plots for structural damage, flood damage and post-storm recovery. By examining recovery one year after Hurricane Katrina, and by doing so in the light of flood and structural damage, it is possible to identify impediments to recovery that may disproportionately affect these neighbourhoods. This paper concludes with a discussion of how pre- and post-disaster inequalities have slowed recovery in the Lower Ninth Ward and of the implications this has for post-disaster recovery planning there and elsewhere.

Catching Up: Effect of the Talent Development Ninth-Grade Instructional Interventions in Reading and Mathematics in High-Poverty High Schools

ERIC Educational Resources Information Center

Balfanz, Robert; Legters, Nettie; Jordan, Will

2004-01-01

Little is known about the feasibility and rapidity with which the academic learning of students who enter high school multiple years behind grade level can be accelerated. This study uses multiple regression analyses of standardized test and survey data from high-poverty high schools in two large urban districts to evaluate initial effects of the…

Improving of Reading in High Schools: Outcomes of Ramp Up to Advanced Literacy in a Large Urban District

ERIC Educational Resources Information Center

Munoz, Marco A.

2007-01-01

The purpose of the present study was to examine the effectiveness of Ramp Up to Advanced Literacy, an unbundled Comprehensive School Reform (CSR) model, on the reading achievement of ninth grade students in a large urban school district in Kentucky. Using a pre- and posttest impact evaluation design, data from participating and non-participating…

Evander Childs High School. Career Exploration Opportunities for Bilingual Students, 1981-1982. O.E.E. Evaluation Report.

ERIC Educational Resources Information Center

Keyes, Jose Luis; And Others

The Career Exploration Opportunities for Bilingual Students (C.E.O.B.S.) program at Evander Childs High School in the Bronx, New York City, served 100 ninth and tenth grade Spanish speaking students of limited English proficiency during 1981-82. The project provided instruction in English as a second language and Spanish language skills; bilingual…

An Evaluation of the "Reading the Mind in the Eyes-Test" with Seventh to Ninth Graders

ERIC Educational Resources Information Center

Müller, Christoph Michael; Gmünder, Lena

2014-01-01

Individuals with autism spectrum disorders are often considered to have difficulty with using facial cues (e.g., cues from the eye region) to understand others' mental states. One of the pioneering assessments to test competence in this skill is the "Reading the Mind in the Eyes-Test" (RMET). In order to find out more about the…

What Democracy Means to Ninth-Graders: U.S. Results from the International IEA Civic Education Study.

ERIC Educational Resources Information Center

Baldi, Stephane; Perie, Marianne; Skidmore, Dan; Greenberg, Elizabeth; Hahn, Carole

This report analyzes the U.S. results of the 1999 International Association for the Evaluation of Educational Achievement (IEA) Civic Education Study, Phase 2. The study was designed to assess the civic knowledge of 14-year-old students across 28 countries. This report concentrates on the attitudes, actions, and conceptual views of U.S. students,…

A Multi-Level Simultaneous Analysis of How Student and School Characteristics Are Related to Students' English Language Achievement

ERIC Educational Resources Information Center

Güvendir, Emre

2015-01-01

This study examines how student and school characteristics are related to Turkish students' English language achievement in Evaluation of Student Achievement Test (ÖBBS) of 2009. The participants of the study involve 43707 ninth year students who were required to take ÖBBS in 2009. For data analysis two level hierarchical linear modeling was…

Efficacy, Outcomes, and Empowerment Evaluation of a School District NET Project, Part III: Theoretical Model.

ERIC Educational Resources Information Center

Miller-Whitehead, Marie; Abbott, Gypsy

The efficacy and outcomes of a U.S. Department of Agriculture Nutrition Education Training (NET) project designed to increase awareness of health risk and wellness factors for grade 9 students were studied. This paper comments on results from a survey of 125 ninth graders about the NET curriculum and results from a study of program impact on…

Efficacy, Outcomes, and Empowerment Evaluation of a School District NET Project, Part II: School and Community Impact. Research Brief.

ERIC Educational Resources Information Center

Miller-Whitehead, Marie

This study addressed assessing the efficacy and outcomes of a U.S. Department of Agriculture Nutrition Education Training (NET) project designed to increase awareness of health risk and wellness factors for grade 9 students. Although this paper reprises results from a survey of 125 ninth graders about the NET curriculum, the focus of this part of…

Evaluation of the Camp Project for Seventh, Eighth, and Ninth Grade Pupils. Research and Development Report, Vol. IV, No. 9, Summer 1970.

ERIC Educational Resources Information Center

Nowicki, Stephen, Jr.; Barnes, Jarvis

In summer of 1970, the Atlanta Public Schools received funds for a camp project involving 380 junior high pupils, 95% Negroes and 5% Caucasians. Objectives included providing the opportunity for pupils to assume responsibility, develop self-reliance, and thereby increase self-respect; teaching the skills involved in outdoor recreation; teaching…

Patterns of parenting during adolescence: perceptions of adolescents and parents.

PubMed

Paulson, S E; Sputa, C L

1996-01-01

The purposes of this study were (1) to explore differences in maternal and paternal parenting style and parental involvement, (2) to examine the differences between parents' and adolescents' perceptions of parenting style and parental involvement, and (3) to explore the changes in parenting style and parental involvement between the adolescents' ninth and twelfth grade years. Subjects were 244 ninth graders recruited from several school districts in the Southeast and Midwest. Thirty-one subjects participated in a small longitudinal study three years later when they were in the twelfth grade. Measures of maternal and parental demandingness, responsiveness, values toward achievement, involvement in schoolwork, and involvement in school functions, designed for this program of research, were obtained from both adolescents and their parents. Results showed that both adolescents and parents perceived mothers to be more involved in parenting than were fathers during both ninth and twelfth grades. Mothers and fathers were not found to be different regarding their values toward achievement. Additionally, both mothers and fathers perceived themselves to be higher on all aspects of parenting than their adolescents perceived them to be during both ninth and twelfth grades. In the longitudinal study, both adolescents and parents perceived levels of parenting to drop between ninth and twelfth grades, except values toward achievement which did not change. Implications for interpretation of existing research and for considerations of future research are discussed.

How to change students' images of science and technology

NASA Astrophysics Data System (ADS)

Scherz, Zahava; Oren, Miri

2006-11-01

This paper examines the images middle school students have of science and technology, the workplaces, and the relevant professions. It also describes the effect on these images caused by an instructional initiative, Investigation into Science and Technology (IST), designed to introduce students to science and technology in the real life. Students' images were delineated via questionnaires, drawing tasks, and interviews before and after their participation in the IST program. The sample consisted of 100 students from six classes (eighth or ninth grade) of three schools. We found that before the IST intervention students' images about the scientific or technological environments were superficial, unreal, and even incorrect. Their impressions of the characteristics of scientists and technologists were superficial, misleading, and sometimes reflected ignorance. The findings demonstrate that the IST program stimulated a positive effect on students' images. Their preconceptions were altered in several dimensions: in the cognitive dimension, from superficial and vague to precise and correct images; in the perceptive dimension, from stereotypic to rational and open-minded images; and in the affective dimension, from negative to positive attitudes.

Report of Ninth Biennial Conference on Chemical Education.

ERIC Educational Resources Information Center

Journal of Chemical Education, 1987

1987-01-01

Provides a summary of the events occurring at the Ninth Biennial Conference on Chemical Education, held in Bozeman, Montana, on July 27-August 2, 1986. Contains brief descriptions of sessions on the role of chemists, demonstrations of laboratory experiences, learning chemistry with computers, teacher training, and chemistry for elementary school…

Caution: Hazardous Grade. Ninth Graders at Risk.

ERIC Educational Resources Information Center

Austin Independent School District, TX. Office of Research and Evaluation.

As adolescents enter high school in the ninth grade, they experience a transition unlike any previous school experience, and it exacts its toll from unprepared, unmotivated, or unwary students. An examination of achievement test averages across grades 1 through 12 for students in the Austin Independent School District (AISD) in Austin, Texas…

Inferiority, Efficacy, and Race.

ERIC Educational Resources Information Center

Stoll, Clarice S.; McPartland, James

Racial, sex, and family background differences of ninth- and twelfth-grade students in feelings of individual control over environment were analyzed from the data of the Coleman Report. For the ninth-grade group of black students the situational components of social class level of classmates, racial composition of the classroom, and close…

General Science, Ninth Grade: Theme III and Theme IV. Experimental.

ERIC Educational Resources Information Center

New York City Board of Education, Brooklyn, NY. Div. of Curriculum and Instruction.

This document was designed to help teachers provide ninth grade students in New York City with opportunities to learn about scientific processes as well as basic reasoning skills which underlie problem-solving processes in scientific and nonscientific disciplines. The first section of the guide, "The Environment," contains lessons which…

1984 TABS Final Report.

ERIC Educational Resources Information Center

Austin Independent School District, TX. Office of Research and Evaluation.

This report presents Austin Independent School District 1984 test results on the Texas Assessment of Basics Skills (TABS). It was administered to all third, fifth and ninth grade students and to high school students not meeting ninth grade state-set mastery criteria, the minimum competency requirement for graduation. Results are presented as…

The Effect of Multiple Intelligences Strategies on EFL Ninth Graders' Achievement in Reading Comprehension

ERIC Educational Resources Information Center

Jallad, Nasreen Y.; Bani Abdelrahman, Abdallah A.

2008-01-01

This study aimed at investigating the effect of multiple intelligences strategies comprising logical-mathematical intelligence, verbal-linguistic intelligence, intrapersonal intelligence and interpersonal intelligence on ninth grade students' reading comprehension achievement in an EFL setting. The population of the study consisted of all ninth…

The Relationship between Voting Knowledge and Voting Attitudes of Selected Ninth and Tenth Grade Students.

ERIC Educational Resources Information Center

Golden, Kathleen

1985-01-01

A study showed that the acquisition of voting knowledge in a civics class positively influenced ninth- and tenth-grade students' attitudes toward voting. Teachers should give students a solid foundation concerning the electoral process and encourage students to participate in the political process. (RM)

33 CFR 67.50-30 - Ninth Coast Guard District.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 33 Navigation and Navigable Waters 1 2011-07-01 2011-07-01 false Ninth Coast Guard District. 67.50-30 Section 67.50-30 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY AIDS TO NAVIGATION AIDS TO NAVIGATION ON ARTIFICIAL ISLANDS AND FIXED STRUCTURES District Regulations § 67...

33 CFR 67.50-30 - Ninth Coast Guard District.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Ninth Coast Guard District. 67.50-30 Section 67.50-30 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY AIDS TO NAVIGATION AIDS TO NAVIGATION ON ARTIFICIAL ISLANDS AND FIXED STRUCTURES District Regulations § 67...

Science Vocabulary for All

ERIC Educational Resources Information Center

Shook, Alison C.; Hazelkorn, Michael; Lozano, Elizabeth R.

2011-01-01

Teaching new biology concepts to ninth graders can be tough, and teaching students with disabilities even tougher--but we are accountable for "all" students. These authors used a cooperative learning strategy called "Collaborative Strategic Reading" in an inclusive ninth-grade biology class to see whether they could "hook" students and, at the…

Ninth Grade Adjustment and Achievement as Related to Mobility.

ERIC Educational Resources Information Center

Benson, Gerald P.; Weigel, Daniel J.

1980-01-01

School records of 643 ninth-grade students were examined. Classroom adjustment was measured by the Classroom Behavior Inventory. Results indicated that mobility was negatively related to math achievement and adjustment. Results are discussed in relation to the peer society and the use of these data for schools. (Author/RL)

Teaching About India. A Guide for Ninth Grade Social Studies.

ERIC Educational Resources Information Center

New York State Education Dept., Albany. Bureau of Secondary Curriculum Development.

The teaching and resource guide on India for ninth grade students is intended to supplement and enrich "Social Studies 9: Asian and African Culture." It is designed as a flexible set of suggestions for incorporating concepts, understandings, objectives, strategies, and available materials. Emphasis is upon inductive methods which…

77 FR 30046 - Ninth Meeting: RTCA Special Committee 222, Inmarsat Aeronautical Mobile Satellite (Route) Services

Federal Register 2010, 2011, 2012, 2013, 2014

2012-05-21

... 222, Inmarsat Aeronautical Mobile Satellite (Route) Services AGENCY: Federal Aviation Administration..., Inmarsat Aeronautical Mobile Satellite (Route) Services. SUMMARY: The FAA is issuing this notice to advise the public of the Ninth meeting of RTCA Special Committee 222, Inmarsat Aeronautical Mobile Satellite...

Predicting Group Membership of Ninth Grade Female Athletes in Selected Sports.

ERIC Educational Resources Information Center

Proctor, Andrew J.; Ruhling, Robert O.

1981-01-01

This study sought to determine whether three groups of ninth-grade girls--interscholastic basketball players, interscholastic gymnasts, and nonathletes--were similar or dissimilar in seven selected motor characteristics. Only three of the seven variables (dash, stand and bob, balance test) significantly contributed to the discrimination among the…

The Effect of Scaffolding Strategies for Inscriptions and Argumentation in a Science Cyberlearning Environment

NASA Astrophysics Data System (ADS)

Kern, Cindy L.; Crippen, Kent J.

2017-02-01

Scientific inscriptions—graphs, diagrams, and data—and argumentation are integral to learning and communicating science and are common elements in cyberlearning environments—those involving the use of networked learning technologies. However, previous research has indicated that learners struggle to use inscriptions and when they engage in argumentation, the learning of science content becomes secondary to the learning of argumentation skills. The purpose of this study was to evaluate two scaffolding strategies for these elements in a secondary school context: (1) self- explanation prompts paired with a scientific inscription and (2) faded worked examples for the evaluation and development of scientific arguments. Participants consisted of ninth and tenth grade students (age 13-16 years; N = 245) enrolled in state-mandated biology courses taught by four different teachers. A three-factor mixed model analysis of variance with two between factors (self-explanation prompts and faded worked examples) and one within factor (pre-, post-, delayed posttest) was used to evaluate the effects on the acquisition and retention of domain-specific content knowledge. Results indicated that neither strategy influenced the acquisition and retention of science content in a positive (i.e., learning) or negative (i.e., expertise reversal effect) way. Thus, general prompts were as effective as either of the scaffolding conditions. These unanticipated results suggest that additional research is warranted for learning scaffolds with pre-college populations where the gains were established with college-aged participants.

Functionalised nanoscale coatings using layer-by-layer assembly for imparting antibacterial properties to polylactide-co-glycolide surfaces.

PubMed

Gentile, Piergiorgio; Frongia, Maria E; Cardellach, Mar; Miller, Cheryl A; Stafford, Graham P; Leggett, Graham J; Hatton, Paul V

2015-07-01

In order to achieve high local biological activity and reduce the risk of side effects of antibiotics in the treatment of periodontal and bone infections, a localised and temporally controlled delivery system is desirable. The aim of this research was to develop a functionalised and resorbable surface to contact soft tissues to improve the antibacterial behaviour during the first week after its implantation in the treatment of periodontal and bone infections. Solvent-cast poly(d,l-lactide-co-glycolide acid) (PLGA) films were aminolysed and then modified by Layer-by-Layer technique to obtain a nano-layered coating using poly(sodium4-styrenesulfonate) (PSS) and poly(allylamine hydrochloride) (PAH) as polyelectrolytes. The water-soluble antibiotic, metronidazole (MET), was incorporated from the ninth layer. Infrared spectroscopy showed that the PSS and PAH absorption bands increased with the layer number. The contact angle values had a regular alternate behaviour from the ninth layer. X-ray Photoelectron Spectroscopy evidenced two distinct peaks, N1s and S2p, indicating PAH and PSS had been introduced. Atomic Force Microscopy showed the presence of polyelectrolytes on the surface with a measured roughness about 10nm after 20 layers' deposition. The drug release was monitored by Ultraviolet-visible spectroscopy showing 80% loaded-drug delivery in 14 days. Finally, the biocompatibility was evaluated in vitro with L929 mouse fibroblasts and the antibacterial properties were demonstrated successfully against the keystone periodontal bacteria Porphyromonas gingivalis, which has an influence on implant failure, without compromising in vitro biocompatibility. In this study, PLGA was successfully modified to obtain a localised and temporally controlled drug delivery system, demonstrating the potential value of LbL as a coating technology for the manufacture of medical devices with advanced functional properties. Copyright © 2015 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.

Promoting Peer Acceptance of Females with Higher-Functioning Autism in a Mainstream Education Setting: A Replication and Extension of the Effects of an Autism Anti-Stigma Program

ERIC Educational Resources Information Center

Ranson, Natalia J.; Byrne, Mitchell K.

2014-01-01

This study evaluated the effects of an eight-session female higher-functioning autism anti-stigma program on the knowledge, attitudes and behavioural intentions of adolescent girls. Participants were seventh-, eighth- and ninth-grade students (N = 273) in a mainstream school. Two-eighth-grade classes were randomly allocated to the intervention…

The Importance of the Ninth Grade on High School Graduation Rates and Student Success in High School

ERIC Educational Resources Information Center

McCallumore, Kyle M.; Sparapani, Ervin F.

2010-01-01

According to the title of a Robert Fulghum book, all one really needs to know they learned in kindergarten (Fulghum, 1989). Evaluating the national high school graduation rates over the past thirty years, and noting the steady decline in these numbers, which accelerated in the 1990s (Wheelock & Miao, 2005), it would be easy to disagree with Mr.…

The Effect of Using Learning Strategy Mastery in the Collection of the Ninth-Grade Students in the Study of Islamic Education in Ma'an

ERIC Educational Resources Information Center

AlKhateeb, Omar; Abu-shreah, Mohammad; Al-khattab, Ahmed

2015-01-01

The educational curriculum considered as one of the main education tools in achieving its objectives, it's a tool for interaction between the teacher and the learner; therefore the civilized nations takes great importance to the design process on a sound basis, and to oversee their implementation in adequacy and effectiveness, and evaluation and…

The Design of a Theme-Based and Genre-Oriented Strategic Reading Course to Improve Students' Reading Comprehension Skills at a Public School in Colombia

ERIC Educational Resources Information Center

Padilla De La Cerda, Fabián

2016-01-01

This paper reports the process of designing and partially implementing and evaluating a content-based and genre-oriented syllabus with a group of ninth graders at a public school in Barranquilla, Colombia. The syllabus sought to promote reading strategies in order to improve learners' comprehension of natural science texts. The results of this…

Effect of Digital Game Based Learning on Ninth Grade Students' Mathematics Achievement

ERIC Educational Resources Information Center

Swearingen, Dixie K.

2011-01-01

This experimental study examined the effect of an educational massive multiplayer online game (MMOG) on achievement on a standards-based mathematics exam. It also examined the interaction of student characteristics (gender and socioeconomic status) with digital game play on mathematics achievement. Two hundred eighty ninth grade students from a…

Ratings of Severity of Life Events by Ninth-Grade Students.

ERIC Educational Resources Information Center

Hutton, Jerry B.; And Others

1987-01-01

Special education, basic, and honors ninth-grade students (n=60) rated the severity of stress for each of the life events on the Source of Stress Inventory (Chandler, 1981). There was a significant positive relationship between the Chandler rankings (teachers and mental health workers) and the student rankings. (Author/NB)

Comparing Empirically Historical Awareness in East and West Germany.

ERIC Educational Resources Information Center

Borries, Bodo von; Lehmann, Rainer H.

A study compared the historical awareness of 2,000 East and West German children in the sixth, ninth, and twelfth grades. Because of differing school systems and the general design of the study, researchers analyzed ninth grade data. The study was conducted during the disintegration and reunification of Germany. Students from the two regions…

Annual Pennsylvania Conference on Postsecondary Occupational Education: Programming Postsecondary Occupational Education. (Ninth, Pennsylvania State University, September 28-29, 1977).

ERIC Educational Resources Information Center

Martorana, S. V., Ed.; And Others

This publication contains the text of the main presentations and the highlights of discussion groups from the Ninth Annual Pennsylvania Conference on Postsecondary Occupational Education. The conference theme was "Programming Postsecondary Occupational Education." Ewald Nyquist, the first speaker, delineated the problems faced by…

General Science, Ninth Grade: Theme I and Theme II. Experimental.

ERIC Educational Resources Information Center

New York City Board of Education, Brooklyn, NY. Div. of Curriculum and Instruction.

This document was designed to assist teachers who are helping ninth grade students in New York City learn scientific concepts. In addition, the guide emphasizes basic reasoning skills which underlie problem-solving processes in scientific and nonscientific disciplines. The first section of the guide contains lessons on what a scientist does,…

Creating a Ninth-Grade Community of Care

ERIC Educational Resources Information Center

Ellerbrock, Cheryl R.; Kiefer, Sarah M.

2010-01-01

This qualitative case study analyzed how one large high school created a community of care for ninth-grade students. Data were collected during the 2006-2007 school year, including observations, individual interviews, and focus group interviews of 1 female teacher and 9 of her students. Findings suggest the Freshman Focus teachers and program…

34 CFR 682.405 - Loan rehabilitation agreement.

Code of Federal Regulations, 2010 CFR

2010-07-01

... first required due date falls and ends with the ninth consecutive calendar month following that month... that begins with the month in which the first required due date falls and ends with the ninth... guaranty agency); and (3) A statement of the unpaid balance on all FFEL loans held by other holders. (iv...

Relationships among Jamaican Ninth-Graders' Variables and Performance in Integrated Science

ERIC Educational Resources Information Center

Stockhausen, Novia; Soyibo, Kola

2004-01-01

This study assessed the level of integrated science performance of 200 Jamaican ninth-graders (100 boys, 100 girls), and determined if there were significant differences in their performance linked to their gender, attitudes to science, school location and student-type. A science achievement test and attitudes to science questionnaire were used…

Summer Bridge Programs. Policy Brief

ERIC Educational Resources Information Center

Center for Comprehensive School Reform and Improvement, 2009

2009-01-01

Across the nation, school policymakers are grappling with what to do about the increasing numbers of students who do not advance beyond ninth grade. National estimates put the student attrition rate before tenth grade at between 11 and 33 percent, and only about 70 percent of ninth graders make it to graduation. This policy brief focuses on one…

Tracing the `ninth sulfur' of the nitrogenase cofactor via a semi-synthetic approach

NASA Astrophysics Data System (ADS)

Tanifuji, Kazuki; Lee, Chi Chung; Sickerman, Nathaniel S.; Tatsumi, Kazuyuki; Ohki, Yasuhiro; Hu, Yilin; Ribbe, Markus W.

2018-05-01

The M-cluster is the [(homocitrate)MoFe7S9C] active site of nitrogenase that is derived from an 8Fe core assembled viacoupling and rearrangement of two [Fe4S4] clusters concomitant with the insertion of an interstitial carbon and a `ninth sulfur'. Combining synthetic [Fe4S4] clusters with an assembly protein template, here we show that sulfite can give rise to the ninth sulfur that is incorporated in the catalytically important belt region of the cofactor after the radical S-adenosyl-l-methionine-dependent carbide insertion and the concurrent 8Fe-core rearrangement have already taken place. Based on the differential reactivity of the formed cluster species, we also propose a new [Fe8S8C] cluster intermediate, the L*-cluster, which is similar to the [Fe8S9C] L-cluster, but lacks the ninth sulfur from sulfite. This work provides a semi-synthetic tool for protein reconstitution that could be widely applicable for the functional analysis of other FeS systems.

Tracing the 'ninth sulfur' of the nitrogenase cofactor via a semi-synthetic approach.

PubMed

Tanifuji, Kazuki; Lee, Chi Chung; Sickerman, Nathaniel S; Tatsumi, Kazuyuki; Ohki, Yasuhiro; Hu, Yilin; Ribbe, Markus W

2018-05-01

The M-cluster is the [(homocitrate)MoFe 7 S 9 C] active site of nitrogenase that is derived from an 8Fe core assembled viacoupling and rearrangement of two [Fe 4 S 4 ] clusters concomitant with the insertion of an interstitial carbon and a 'ninth sulfur'. Combining synthetic [Fe 4 S 4 ] clusters with an assembly protein template, here we show that sulfite can give rise to the ninth sulfur that is incorporated in the catalytically important belt region of the cofactor after the radical S-adenosyl-L-methionine-dependent carbide insertion and the concurrent 8Fe-core rearrangement have already taken place. Based on the differential reactivity of the formed cluster species, we also propose a new [Fe 8 S 8 C] cluster intermediate, the L*-cluster, which is similar to the [Fe 8 S 9 C] L-cluster, but lacks the ninth sulfur from sulfite. This work provides a semi-synthetic tool for protein reconstitution that could be widely applicable for the functional analysis of other FeS systems.

Charles W. Dohner, PhD: an evaluator and mentor in medical education.

PubMed

Irby, David M; Wilkerson, Luann

2003-01-01

As one of the first generation medical education pioneers, Charles W. Dohner, PhD established the ninth office of medical education at the University of Washington (UW) where he served as chairman from 1967-1996. With a background in education and measurement, he focused his work on evaluation of educational programs and faculty development. The Department of Medical Education went through three distinct stages of development: pathfinding 1967-1972 focused on developing working relationships with the faculty and clarifying identity, integration into academic affairs 1972-1980, and direct leadership by department faculty 1980-1996. Dohner helped to create and evaluate the WAMI program, a regional medical education program for the states of Washington, Alaska, Montana, and Idaho. He served as a consultant to a specialty board, the founding president of the Society of Directors of Research in Medical Education, and a frequent consultant in international medical education. Dohner identified three important innovations in medical education: educators in academic medicine, simulations and performance assessment, and community-based medical education. Success factors for professional education include technical competence in education, interpersonal communication and collaboration skills, a plan for personal growth, and use of mentors. Future trends in medical education will involve information technology, professionalism, wellness and complementary medicine, and performance assessment. He has been a passionate spokesman for excellence in medical education and most noted for his roles as an evaluator, program developer, and mentor of academic leaders.

Using Robots to Motivate At-Risk Learners in Science over the Ninth Grade Hurdle

NASA Astrophysics Data System (ADS)

Cerge, Dora

The ninth grade is a pivotal year in an adolescent's academic career; however, educators have failed to find a remedy for the high failure and dropout rates at this grade level. Students who lack basic skills and support as they enter high school can experience repeated failures, which often lead to a decrease in motivation and dropping out of school. Up to 15% of all ninth graders repeat ninth grade and 36% of all U. S. dropouts are ninth graders. It is imperative that researchers and educators find new ways to motivate at-risk students and augment basic skills in order to mitigate the dropout problem at this grade level. Robot teachers could be a viable solution to increase student motivation and achievement. However, before such strategies could be recommended for implementation, information about their efficacy in a high school setting is needed. The purpose of this quantitative, two-group experimental, pretest-posttest study was to determine the effects of a robot teacher/instructor on science motivation and science achievement in ninth grade at-risk learners. Approximately 40 at-risk, repeating ninth graders, ranging in age from 13 to 17 years old from one high school in the United States Virgin Islands, participated in the study. Half of the students received a robot teacher/instructor manipulation whereby a robot taught a science lesson for physical science assessments (experimental group), and the other half received the same instruction from a human teacher (control group). An analysis of covariance (ANCOVA) was used to compare the science achievement posttest scores, as measured by test scores, and science motivation posttest scores, as measured by the SMTSL, between the experimental and the control groups, while controlling for the pretest scores (covariate). The results demonstrated that posttest motivation and achievement scores in the human teacher condition were not significantly different than posttest motivation scores in the robot teacher condition. The current findings add to the literature and suggest that although a brief session with a robot teacher does not lead to a significant increase in motivation or academic achievement in an at-risk ninth grade population; it also does not lead to a significant decrease in motivation or academic achievment, making the use of robotic instructors a possible viable solution in situations where the procurement of quality teachers is difficult. Recommendations for practice include using robots as assistants in small study groups, where qualified teachers are not available, or as substitutes. The most important recommendations for future research include extending the duration of robotic manipulation, increasing the manipulation period for robotic instruction, and increasing the sample size.

A Phenomenological Study of Ninth Grade Students' with Disabilities Perceptions of Educational Settings

ERIC Educational Resources Information Center

Talley, Micole Atkins

2017-01-01

Few research studies listened to the voices of high school students with disabilities' regarding their lived experiences during placement in an inclusion setting and a resource setting. The purpose of this qualitative, phenomenological study was to understand the central phenomenon of the study for 10 ninth grade students with disabilities served…

Effectiveness of a Combined Tutoring and Mentoring Intervention with Ninth-Grade, Urban Black Adolescents

ERIC Educational Resources Information Center

Somers, Cheryl L.; Wang, Dan; Piliawsky, Monte

2016-01-01

This quasi-experimental study examined the effectiveness of a combined tutoring and mentoring intervention for urban, low-income Black youth during the transition to high school. Participants were 118 ninth-grade students (experimental n = 69; comparison n = 49). After 7 months in the intervention program, students in the experimental group showed…

Ninth Annual V. M. Goldschmidt Conference

NASA Technical Reports Server (NTRS)

1999-01-01

This volume contains abstracts that have been accepted for presentation at the Ninth Annual V. M. Goldschmidt Conference, August 22-27, 1999, hosted by the Department of Earth and Planetary Sciences, Harvard University, Cambridge, Massachusetts. The meeting is a forum for presenting and discussing new chemical and isotopic measurements, experimental and theoretical results, and discoveries in geochemistry and cosmochemistry.

Effects of an Adolescent Literacy Program on Ninth Grade Students Deficient in Literacy Skills

ERIC Educational Resources Information Center

Knuchel, Brian

2010-01-01

Research indicates that many adolescent students struggle with reading skills. Accordingly, this quantitative study attempted to address the problem of ninth-grade students entering high school deficient in literacy skills. The purpose of this non-experimental study was to investigate the effects a remedial reading program called Ramp-Up Literacy…

Students' Views about Disease Concept: Drawing and Writing Technique

ERIC Educational Resources Information Center

Isik, Ebru; Çetin, Gülcan; Özarslan, Murat

2017-01-01

This study was aimed to determine ninth grade students' views about disease concept by a drawing and writing technique. Participants consisted of 81 ninth grade students in a Technical and Industrial Vocational School in Kocaeli, Turkey. The study was conducted in spring semester of 2009-2010 academic year after Health Concept Unit in Health…

Navajo Leadership and Government: A History. Sixth-Ninth Grade Navajo Bilingual-Bicultural Social Studies Curriculum.

ERIC Educational Resources Information Center

McCarty, T. L.; Wallace, Stephen

This history of Navajo leadership and government, part of the sixth-ninth grade Navajo bilingual-bicultural social studies curriculum from the Navajo Curriculum Centers, covers types of government from the animal leaders of Navajo legend to modern times. The text is divided into five chapters: "The First Leaders,""New Neighbors--New…

The Impact of Reading Success Academy on High School Reading Achievement

ERIC Educational Resources Information Center

Burlison, Kelly; Chave, Josh

2014-01-01

The study explores the effectiveness of the Reading Success Academy on the reading achievement of the selected group of ninth-grade students in a comprehensive high school. We examine in what ways the Reading Success Academy may improve the reading proficiency rates and amount of reading growth of ninth-grade students. The results indicate that…

Quiet Times: Ninth Graders Teach Poetry Writing in Nursing Homes.

ERIC Educational Resources Information Center

Dickson, Randi

1999-01-01

Describes a community project (based on Kenneth Koch's book "I Never Told Anybody") in which students in a ninth-grade English class paired up with nursing home residents, making regular visits to encourage them to write poetry. Discusses finding a place, getting ready, working together, and what students learned about writing poetry and about…

Are We Postmodern Yet? Reading "Monster" with 21st-Century Ninth Graders

ERIC Educational Resources Information Center

Groenke, Susan Lee; Youngquist, Michelle

2011-01-01

When the authors taught Walter Dean Myers's postmodern young adult novel "Monster" to ninth graders, they assumed the students would like the text, as its format and style resemble that of popular television crime shows. The authors also assumed the students would be savvy readers of the text, capable of understanding and integrating postmodern…

Proceedings of the Ninth Biennial Southern Silvicultural Research Conference

Treesearch

Thomas A. Waldrop; [Editor

1998-01-01

The Ninth Biennial Southern Silvicultural Research Conference was held February 25-27, 1997 on the campus of Clemson University in Clemson, SC. This conference was the latest in a series of meetings designed to provide a forum for the exchange of research information among silviculturists and researchers in related areas, research coordination, review of research in...

Heavy Episodic Drinking and Alcohol-Related Consequences: Sex-Specific Differences in Parental Influences among Ninth-Grade Students

ERIC Educational Resources Information Center

Doumas, Diana M.; Hausheer, Robin; Esp, Susan

2015-01-01

Parents impact adolescent substance abuse, but sex-specific influences are not well-understood. This study examined parental influences on adolescent drinking behavior in a sample of ninth-grade students (N = 473). Hierarchical regression analyses indicated parental monitoring, disapproval of teen alcohol use, and quality of parent-teen general…

Archives of Environmental Health, Volume 18 Number 4. Ninth AMA Air Pollution Medical Research Conference, Denver, July 22-24, 1968.

ERIC Educational Resources Information Center

Barton, Frank

Papers read before the Ninth American Medical Association (AMA) Air Pollution Medical Research Conference, Denver, Colorado, July 22-24, 1968, are presented in this document. Topics deal with the relationship and effects of atmospheric pollution to respiratory diseases, epidemiology, human physiological reactions, urban morbidity, health of school…

The Autonomy to Choose--The Case of Ninth-Grade Mathematics Students

ERIC Educational Resources Information Center

Lavy, Ilana; Zarfin, Orly

2013-01-01

In this study we explored the effects of providing ninth-grade students with the chance to take part in decision making concerning the mathematics level they would be assigned to in high school. Decisions concerned their self-competence regarding their mathematical abilities, their learning goals and the class atmosphere. The students were taught…

Transition to High School: School "Choice" & Freshman Year in Philadelphia

ERIC Educational Resources Information Center

Gold, Eva; Evans, Shani Adia; Haxton, Clarisse; Maluk, Holly; Mitchell, Cecily; Simon, Elaine; Good, Deborah

2010-01-01

The School District of Philadelphia's tiered system of selective, nonselective, and charter high schools, and the process for high school choice, has created real variation in the degree to which high schools can successfully meet the needs of ninth graders. Research has shown that the ninth grade year is critical in determining a student's…

High School Students' Critical Thinking Related to Their Metacognitive Self-Regulation and Physics Self-Efficacy Beliefs

ERIC Educational Resources Information Center

Gurcay, Deniz; Ferah, Hatice Ozturk

2018-01-01

The purpose of this study is to examine the relationships between ninth grade students' metacognitive self-regulation skills and physics self-efficacy beliefs and their critical thinking. To this end, 162 students attending the ninth grade participated in the study. Critical thinking scale, metacognitive self-regulation scale and physics…

An Investigation of Students' Views about Enzymes by Fortune Lines Technique

ERIC Educational Resources Information Center

Özarslan, Murat; Çetin, Gülcan

2014-01-01

This study aimed to investigate ninth grade students' views about enzymes using fortune lines technique and to obtain the students' views about fortune lines technique. Participants were 38 ninth grade students in a Technique Vocational Girls High School in the city of Kocaeli, Turkey. After instruction of subject of enzymes, the participants were…

The Effects of an Intensive Reading Intervention for Ninth Graders with Very Low Reading Comprehension

ERIC Educational Resources Information Center

Solís, Michael; Vaughn, Sharon; Scammacca, Nancy

2015-01-01

This experimental study examined the efficacy of a multicomponent reading intervention compared to a control condition on the reading comprehension of adolescent students with low reading comprehension (more than 1½ standard deviations below normative sample). Ninth-grade students were randomly assigned to treatment (n = 25) and comparison (n =…

Texas Assessment of Basic Skills (TABS). Austin Independent School District. Final Report, 1985.

ERIC Educational Resources Information Center

Defino, Maria E.

This report presents the Austin (Texas) Independent School District's 1985 test results on the Texas Assessment of Basic Skills (TABS). It was administered to all third, fifth, and ninth grade students and to high school students not meeting ninth grade state-set mastery criteria, the minimum competency requirement for graduation. Results are…

Do High-Ability Students Disidentify with Science? A Descriptive Study of U.S. Ninth Graders in 2009

ERIC Educational Resources Information Center

Andersen, Lori; Chen, Jason A.

2016-01-01

The present study describes science expectancy-value motivation classes within a nationally representative sample of students who were U.S. ninth graders in 2009. An expectancy-value model was the basis for science-specific profile indicators (self-efficacy, attainment value, utility value, interest-enjoyment value). Using exploratory latent class…

Preparing and Credentialing the Nation's Teachers: The Secretary's Ninth Report on Teacher Quality, 2013

ERIC Educational Resources Information Center

Office of Postsecondary Education, US Department of Education, 2013

2013-01-01

This ninth report on teacher quality presents information states reported to the U.S. Department of Education (Department) in October 2011. Title II of the "Higher Education Act of 1965" (HEA), as amended in 2008 by the "Higher Education Opportunity Act" (HEOA), requires states to report annually on key elements of their…

At What Price Success?--Summer Basic Skills Remediation and Paid Employment.

ERIC Educational Resources Information Center

Merkel-Keller, Claudia

In preparation for the mandatory administration of the New Jersey High School Proficiency Test (HSPT) that was to begin with ninth graders in 1986, a pilot program was conducted with ninth graders who had done poorly on the HSPT during its second, nonmandatory administration in 1985. Approximately 125 students were selected (25 in each of five…

Ninth Grade Students' Understanding of The Nature of Scientific Knowledge

ERIC Educational Resources Information Center

Kilic, Kerem; Sungur, Semra; Cakiroglu, Jale; Tekkaya, Ceren

2005-01-01

The purpose of this study was to investigate the 9th-grade students' understandings of the nature of scientific knowledge. The study also aimed to investigate the differences in students' understanding of the nature of scientific knowledge by gender, and school types. A total of 575 ninth grade students from four different school types (General…

General Science, Ninth Grade: Theme III and Theme IV. Student Laboratory Manual. Experimental.

ERIC Educational Resources Information Center

New York City Board of Education, Brooklyn, NY. Div. of Curriculum and Instruction.

This document is the student laboratory manual that was designed to accompany some of the experimental activities found in the teacher's guide to this general science course for ninth graders. It contains laboratory worksheets for lessons on such topics as: (1) soil; (2) hazardous waste; (3) wildlife refuges; (4) the water cycle; (5) water…

Bringing the Montessori Three-Year Multi-Age Group to the Adolescent.

ERIC Educational Resources Information Center

Kahn, David

2003-01-01

Describes the benefits of including the ninth grade within the 3-year multi-age group setting within a Montessori farm school. Notes how seventh, eighth, and ninth grades work together in one family cluster, allowing 15-year-olds to avoid the pecking order of the high school freshman year while developing personal leadership, confidence, and a…

Listen to Me: Report of the Ninth Annual NEA-CHR Conference, "Implementing Cultural Diversity in Instructional Programs".

ERIC Educational Resources Information Center

National Education Association, Washington, DC. Center for Human Relations.

This publication is a compilation of speeches, seminar summaries, and participant reactions and recommendations from the Ninth Annual NEA-CHR Conference printed in both English and Spanish. The conference was designed to present the concept of cultural pluralism and to suggest ways of implementing this concept in instructional programs. The…

Students' Opinions about Their Ninth Grade Biology Textbook: From the Perspective of Constructivist Learning Approach

ERIC Educational Resources Information Center

Çimer, Atilla; Coskun, Sibel

2018-01-01

The study aimed to determine students' opinions about their ninth grade biology textbook that had been created in accordance with the constructivist learning approach. On the basis of a detailed literature review of studies on textbooks; questionnaires used for assessment of textbooks; and constructivist learning approach, a questionnaire was…

Facilitating Changes in Ninth Grade Students' Understanding of Dissolution and Diffusion through DSLM Instruction

ERIC Educational Resources Information Center

She, Hsiao-Ching

2004-01-01

This study examines the nature and process of ninth grade students' conceptual change regarding their mental model of dissolution and diffusion as a result of instructions using the Dual Situated Learning Model (DSLM). The dual situated learning events of this model are designed according to the students' ontological viewpoint of the science…

The State of Washington's Children, Fall 2001. [Ninth Annual Report].

ERIC Educational Resources Information Center

Washington Univ., Seattle. School of Public Health and Community Medicine.

This Kids Count report is the ninth to examine annually statewide trends in the well-being of Washington's children. The statistical portrait is based on indicators of child well-being in five areas: (1) family and community, including teen birth rate, teen pregnancy rate, divorces involving children, and births to unmarried mothers; (2) economic…

Research and Development Project to Develop, Improve, Expand and Evaluate Behavioral Goals of a Team-Taught, Humanities-Oriented Course in World Civilization for Ninth and Tenth Grade Students. Final Report.

ERIC Educational Resources Information Center

Fairfax County School Board, VA.

This report describes five out of seventeen units in a World Civilization program, a two-year humanities oriented interdisciplinary English and social studies program. Course material focuses on those records of man which represent his thoughts and feelings about life. History serves as the basis for the chronological development of the course,…

Final Report of the Evaluation of the 1969-1970 Benjamin Franklin Cluster Program: Programs and Patterns for Disadvantaged High School Students. ESEA Title I.

ERIC Educational Resources Information Center

Hoffman, Louis J.

The Cluster Program at Benjamin Franklin High School, funded under Title I of the 1965 Elementary Secondary Education Act, is designed to be a school within a school in which 249 ninth grade students attend classes in two separate clusters. Each cluster is formulated such that all students receive instruction from five teachers in classes whose…

Childhood Infections and Subsequent School Achievement Among 598,553 Danish Children.

PubMed

Köhler-Forsberg, Ole; Sørensen, Holger J; Nordentoft, Merete; McGrath, John J; Benros, Michael E; Petersen, Liselotte

2017-12-22

Hospitalizations for infections have been associated with subsequent decreased cognitive ability, but it is uncertain if childhood infections influence subsequent scholastic achievement (SA). We aimed to estimate the association between infections during childhood and SA. Nationwide prospective cohort-study including 598,553 children born in Denmark between 1987 and 1997 and their parents. Exposures were hospitalization for infections and treatment with anti-infective agents. Outcomes were completion of ninth grade and ninth grade test scores. Data were analyzed with logistic and linear regression analysis techniques and adjusted for any mental disorder, birthweight, Apgar score, malformations at birth, chronic somatic diseases, first born child, parental educational level and parental mental disorders. Hospitalization with infections was linked to lower completion of ninth grade with an odds ratio of 0.82 (95%-CI 0.79-0.85) compared with children without prior hospitalizations for infections. Dose response relationships were observed with respect to number of hospital contacts for infections and a shorter time since last hospitalization (all p<0.001). Among those who completed the ninth grade test score, we found a dose-response and time-since relationship between number of prior severe infections and subsequent lower grade scores (p<0.001). Treatment of non-severe infections with anti-infective agents did not predict lower completion of ninth grade but was associated with lower grade scores (p<0.001). Infections, particularly those requiring hospitalizations, were associated with subsequent affected cognitive ability as indicated by lower SA. These findings might also be explained by missed school days or socioeconomic factors associated with the susceptibility of acquiring infections.

Are Boys That Bad? Gender Gaps in Measured Skills, Grades and Aspirations in Czech Elementary Schools

ERIC Educational Resources Information Center

Mateju, Petr; Smith, Michael L.

2015-01-01

This article examines gender gaps in academic performance (grades in mathematics and reading) between boys and girls of ninth-grade elementary schools in the Czech Republic. Our analysis is based on 2003 data from the Programme for International Student Assessment, encompassing the academic performance and family background of ninth-grade pupils.…

Effects of an Inverted Instructional Delivery Model on Achievement of Ninth-Grade Physical Science Honors Students

ERIC Educational Resources Information Center

Howell, Donna

2013-01-01

This mixed-methods action research study was designed to assess the achievement of ninth-grade Physical Science Honors students by analysis of pre and posttest data. In addition, perceptual data from students, parents, and the researcher were collected to form a complete picture of the flipped lecture format versus the traditional lecture format.…

Teachers' Motivating Methods to Support Thai Ninth Grade Students' Levels of Motivation and Learning in Mathematics Classrooms

ERIC Educational Resources Information Center

Nenthien, Sansanee; Loima, Jyrki

2016-01-01

The aims of this qualitative research were to investigate the level of motivation and learning of ninth grade students in mathematics classrooms in Thailand and to reveal how the teachers supported students' levels of motivation and learning. The participants were 333 students and 12 teachers in 12 mathematics classrooms from four regions of…

The Collaboration of Cooperative Learning and Conceptual Change: Enhancing the Students' Understanding of Chemical Bonding Concepts

ERIC Educational Resources Information Center

Eymur, Gülüzar; Geban, Ömer

2017-01-01

The main purpose of this study was to investigate the effects of cooperative learning based on conceptual change approach instruction on ninth-grade students' understanding in chemical bonding concepts compared to traditional instruction. Seventy-two ninth-grade students from two intact chemistry classes taught by the same teacher in a public high…

A Community of Practice Approach to Support for Ninth-Graders in Urban High Schools. Policy Brief

ERIC Educational Resources Information Center

Legters, Nettie; Parise, Leigh

2016-01-01

Providing ninth-graders with academic and social support can put more students on the graduation path, but it can be challenging for schools and school systems to implement that support routinely and effectively. This brief describes how Broward County Public Schools adopted a community of practice (CoP) approach to improve school-based teams'…

Pay-Offs from Expanding Summer Credit Recovery in Algebra

ERIC Educational Resources Information Center

Allensworth, Elaine; Nomi, Takako; Heppen, Jessica

2013-01-01

The consequences of failing core academic courses during the first year are dire. In Chicago, over a quarter of students fail at least one semester of algebra in their ninth grade year, and only 13% of students who fail both semesters of Algebra I in ninth grade graduate in 4 years. Offering credit recovery options is one strategy to deal with…

The Ninth Inter-American Indian Congress Historical Overview.

ERIC Educational Resources Information Center

Willard, William

1986-01-01

The Ninth Congress of the Inter-American Indian Institute (IAII) was held October 28-November 1, 1985 in Santa Fe, New Mexico, and was--for several reasons--a major event in the history of the indigenous people of this hemisphere. First, it was the first Congress held in the United States in the 45 years since the Institute was organized. Second,…

Measuring up to the Model: A Ranking of State Public Charter School Laws. Ninth Annual Edition

ERIC Educational Resources Information Center

Ziebarth, Todd; Palmer, Louann Bierlein

2018-01-01

This ninth edition of "Measuring up to the Model: A Ranking of State Charter School Laws" presents the latest activity in charter public school legislation across the country. For the second year in a row, the 2018 rankings measure each state's charter school law against the National Alliance's updated model charter school law, "New…

Ninth Graders and Climate Change: Attitudes towards Consequences, Views on Mitigation, and Predictors of Willingness to Act

ERIC Educational Resources Information Center

Hermans, Mikaela; Korhonen, Johan

2017-01-01

The aim of this study is to examine Finnish ninth graders' attitudes towards the consequences of climate change, their views on climate change mitigation and the impact of a set of selected predictors on their willingness to act in climate change mitigation. Students (N = 549) from 11 secondary schools participated in the questionnaire-based…

The Effects of Social Position, Race, and Sex on Work Values of Ninth Grade Students.

ERIC Educational Resources Information Center

Thomas, Hollie B.

This study investigated the effect of social class, race, and sex on the work values of ninth-grade students in a large metropolitan area. Measures of work values were obtained using Super's (1970) Work Values Inventory. Results indicated that race and sex have differential effects on the development of work values. Significant differences between…

Improving Reading Comprehension for High School Students with Disabilities: Effects for Comprehension and School Retention

ERIC Educational Resources Information Center

Vaughn, Sharon; Roberts, Greg; Schnakenberg, Jennifer B.; Fall, Anna-Mária; Vaughn, Michael G.; Wexler, Jade

2015-01-01

The authors examine the results for students with disabilities from a 2-year randomized controlled trial with students identified in ninth grade and followed through 10th grade in their allotted condition group. Prior to ninth grade, students with disabilities who met criteria for low reading comprehension (i.e., through failure on the state…

The Impact of Electronic Mind Maps on Students' Reading Comprehension

ERIC Educational Resources Information Center

Mohaidat, Mohammad Mahmoud Talal

2018-01-01

This study aimed to investigate the impact of the electronic mind map (IMindMap) on the development of reading comprehension among the ninth grade students in Jordan. The sample of the study consisted of two ninth grade sections from two public schools in Irbid First Directorate during the academic 2016-2017. Each section consisted of (30)…

Effects of Conceptual Change Text Based Instruction on Ecology, Attitudes toward Biology and Environment

ERIC Educational Resources Information Center

Çetin, Gülcan; Ertepinar, Hamide; Geban, Ömer

2015-01-01

The purpose of this study is to investigate the effects of the conceptual change text based instruction on ninth grade students' understanding of ecological concepts, and attitudes toward biology and environment. Participants were 82 ninth grade students in a public high school in the Northwestern Turkey. A treatment was employed over a five-week…

An Investigation of Ninth Grade Students' Attitudes toward Daily Life Chemistry

ERIC Educational Resources Information Center

Kenar, Ismail; Sekerci, Ali Riza; Erdem, Ali Riza; Gecgel, Gürkan; Demir, Halil Ibrahim

2015-01-01

The purpose of this study is to examine the attitudes towards chemistry of everyday life of high school ninth grade students according to sex/gender, learning/educational level of mother and father, father's profession, and income level of as variables. Survey method has been utilized in research. The sample of the study is composed of a total of…

The Relationship between Physical Fitness and Academic Achievement in Ninth-Grade Students in Arkansas

ERIC Educational Resources Information Center

Hanna, Shellie Lyne

2009-01-01

Purpose, scope, and method of study. The purpose of this study was to determine if and to what degree a relationship existed between physical fitness and the academic achievement of ninth-grade public school students in Arkansas. A sample of 152 students from four different schools participated in the study. The dependent variable was academic…

A Quantitative Comparative Analysis of Ninth Grade Academies and Graduation Rates in Texas High Schools

ERIC Educational Resources Information Center

Lyons, Guy Kevin

2014-01-01

Students face many challenges in the transition to high school. From pressures of high-stakes testing for graduation to transitioning to the high school environment, many diversions can delay or even stop a student's path to graduation. Ninth-grade students are at a pivotal point in their educational careers, and a successful transition to high…

The Effects of Autonomy Support versus Psychological Control and Work Engagement versus Academic Burnout on Adolescents' Use of Avoidance Strategies

ERIC Educational Resources Information Center

Shih, Shu-Shen

2013-01-01

This study examines the relationships among Taiwanese ninth graders' perceptions of autonomy support versus psychological control in the classroom context, work engagement versus academic burnout, and their avoidance of help seeking as well as self-handicapping behaviors. Four hundred and thirty-five ninth-grade Taiwanese students completed a…

Reification in the Learning of Square Roots in a Ninth Grade Classroom: Combining Semiotic and Discursive Approaches

ERIC Educational Resources Information Center

Shinno, Yusuke

2018-01-01

This paper reports on combining semiotic and discursive approaches to reification in classroom interactions. It focuses on the discursive characteristics and semiotic processes involved in the teaching and learning of square roots in a ninth grade classroom in Japan. The purpose of this study is to characterize the development of mathematical…

The Use of a Cognitive Strategy to Support Argument-Based Writing in a Ninth Grade Social Studies Classroom

ERIC Educational Resources Information Center

Washburn, Erin; Sielaff, Christopher; Golden, Karin

2016-01-01

This study examined the impact of teaching a planning strategy for planning argument-based written responses on the writing performance of ninth grade students in the context of social studies. The Self-Regulated Strategy Development (SRSD) model was used as an instructional framework to teach the planning strategy. Pre- and posttest writing…

Portland Schools Foundation Ninth Grade Counts: Student Data Report--Outcomes and Participation for Summer 2009 and Participation for Summer 2010

ERIC Educational Resources Information Center

Northwest Evaluation Association, 2011

2011-01-01

The Portland Schools Foundation's (PSF) Ninth Grade Counts initiative is a network of more than twenty independent summer transition programs targeting Academic Priority (or "at-risk") students. These programs share a common focus on providing academic support, enrichment, and career/college exposure for students who show early warning…

Advancing automation and robotics technology for the Space Station Freedom and for the US economy: Submitted to the United States Congress

NASA Technical Reports Server (NTRS)

1990-01-01

In April 1985, as required by Public Law 98-371, the NASA Advanced Technology Advisory Committee (ATAC) reported to Congress the results of its studies on advanced automation and robotics technology for use on the Space Station Freedom. This material was documented in the initial report (NASA Technical Memorandum 87566). A further requirement of the law was that ATAC follow NASA's progress in this area and report to Congress semiannually. This report is the ninth in a series of progress updates and covers the period between February 24, 1989, and July 12, 1989. NASA has accepted the basic recommendation of ATAC for its Space Station Freedom efforts. ATAC and NASA agree that the thrust of Congress is to build an advanced automation and robotics technology base that will support an evolutionary Space Station program and serve as a highly visible stimulator, affecting the U.S. long-term economy. The work of NASA and the Freedom contractors, e.g., Work Packages, as well as the Flight Telerobotic Servicer is identified. Research in progress is also described and assessments of the advancement of automation and robotics technology on the Space Station Freedom are given.

A Peer-Led High School Transition Program Increases Graduation Rates Among Latino Males.

PubMed

Johnson, Valerie L; Simon, Patricia; Mun, Eun-Young

2014-01-01

The present study investigated the impact of a manualized high school transition program, the Peer Group Connection (PGC) program, on the graduation rate at a low-income, Mid-Atlantic high school. The program utilized twelfth grade student peer leaders to create a supportive environment for incoming ninth grade students. Results of a randomized control trial demonstrated that male students who participated in the program during ninth grade were significantly more likely to graduate from high school within four years than male students in the control group (81% versus 63%). Findings suggest that peers can be effective in delivering a school-based, social emotional learning intervention and that it is possible to intervene in the ninth grade to influence the probability of high school graduation.

A Peer-Led High School Transition Program Increases Graduation Rates Among Latino Males

PubMed Central

Johnson, Valerie L.; Simon, Patricia; Mun, Eun-Young

2013-01-01

The present study investigated the impact of a manualized high school transition program, the Peer Group Connection (PGC) program, on the graduation rate at a low-income, Mid-Atlantic high school. The program utilized twelfth grade student peer leaders to create a supportive environment for incoming ninth grade students. Results of a randomized control trial demonstrated that male students who participated in the program during ninth grade were significantly more likely to graduate from high school within four years than male students in the control group (81% versus 63%). Findings suggest that peers can be effective in delivering a school-based, social emotional learning intervention and that it is possible to intervene in the ninth grade to influence the probability of high school graduation. PMID:24748686

High versus Low Intensity Summer Treatment for ADHD Delivered at Secondary School Transitions.

PubMed

Sibley, Margaret H; Coxe, Stefany J; Campez, Mileini; Morley, Candance; Olson, Sandra; Hidalgo-Gato, Nick; Gnagy, Elizabeth; Greiner, Andrew; Coles, Erika K; Page, Timothy; Pelham, William E

2018-01-01

Spikes in symptom severity are noted for adolescents with attention deficit/hyperactivity disorder (ADHD) at the transitions to middle and high school that are attributed to developmental maladjustment. This study evaluated the effectiveness of high-intensity (HI; 412 hr, $4,373 per participant) versus low-intensity (LI; 24 hr, $97 per participant) skills-based summer intervention delivered to adolescents with ADHD by local school district staff. Participants were 325 ethnically diverse rising sixth and ninth graders with ADHD randomized to HI versus LI (n = 218) or recruited into an untreated comparison group (n = 107). Group × Time 1-year outcome trajectories were compared using linear mixed models. Both interventions possessed high fidelity and were viewed by families as enjoyable and beneficial. Youth attendance was higher for HI (~80%) versus LI (~45%). Parent training attendance was uniform across groups (~50%). Parent and student attendance did not impact trajectories. Primary benefits of HI over LI were to note taking (d = .50), parent contingency management (d = .43), and parent-rated ADHD symptoms (d = .40-.46; ninth grade only). Secondary analyses suggested that HI may produce additional benefits compared to no treatment for home organization skills (HI vs. untreated d = .54), parent-teen conflict (HI vs. untreated d = .39), and grade point average (HI vs. untreated d = .47, ninth grade only). Summer HI treatment was superior to LI in engagement and uptake of certain skills. However, the extent to which these medium benefits on a limited number of outcomes justify high costs compared to LI remains an open question. Delivering treatment during the summer instead of school year may limit generalizability.

Drilling Students’ Communication Skill through Science, Environment, Technology, and Society (SETS)-Based Learning

NASA Astrophysics Data System (ADS)

Al-Farisi, B. L.; Tjandrakirana; Agustini, R.

2018-01-01

Student’s communication skill paid less attention in learning activity at school, even though communication skill is needed by students in the 21st century based on the demands of new curriculum in Indonesia (K13). This study focuses on drilling students’ communication skill through science, environment, technology, and society (SETS)-based learning. The research is a pre-experimental design with a one-shot case study model involving 10 students of ninth-grader of SMPN 2 Manyar, Gresik. The research data were collected through observation method using communication observation sheet. The data were analyzed using the descriptive qualitative method. The result showed that students’ communication skill reached the completeness of skills decided both individually and classically in the curriculum. The fundamental result of this research that SETS-based learning can be used to drill students’ communication skill in K13 context.

Dating Norms and Dating Violence among Ninth Graders in Northeast Georgia: Reports from Student Surveys and Focus Groups

ERIC Educational Resources Information Center

Reeves, Patricia M.; Orpinas, Pamela

2012-01-01

This mixed-methods study describes the norms supporting male-to-female and female-to-male dating violence in a diverse sample of ninth graders. The quantitative study, based on student surveys (n = 624), compared norms supporting dating violence by sex, race/ethnicity, and dating status, and it examined the relation between dating violence norms…

The Impact of a Freshman Academy on Science Performance of First-Time Ninth-Grade Students at One Georgia High School

ERIC Educational Resources Information Center

Daniel, Vivian Summerour

2011-01-01

The purpose of this within-group experimental study was to find out to what extent ninth-grade students improved their science performance beyond their middle school science performance at one Georgia high school utilizing a freshman academy model. Freshman academies have been recognized as a useful tool for increasing academic performance among…

What's in a Teacher Test? Assessing the Relationship between Teacher Licensure Test Scores and Student STEM Achievement and Course-Taking. Working Paper 158

ERIC Educational Resources Information Center

Goldhaber, Dan; Gratz, Trevor; Theobald, Roddy

2016-01-01

We investigate the relationship between teacher licensure test scores and student test achievement and high school course-taking. We focus on three subject/grade combinations--middle school math, ninth-grade algebra and geometry, and ninth-grade biology--and find evidence that a teacher's basic skills test scores are modestly predictive of student…

The Effects of Content-Area Writing Patterns Upon Cue System Utilization by Second-Grade, Ninth-Grade, and Mature Adult Readers.

ERIC Educational Resources Information Center

Stansell, John C.; And Others

Studies were conducted to investigate cue system utilization by three groups of readers--six second graders, six ninth graders, and four adults past the age of sixty who were rated as mature readers. The second graders read materials that varied according to organizational structure, while the other groups read materials that differed in the…

Beating the Odds: How Thirteen NYC Schools Bring Low-Performing Ninth-Graders to Timely Graduation and College Enrollment. Executive Summary

ERIC Educational Resources Information Center

Annenberg Institute for School Reform at Brown University (NJ1), 2011

2011-01-01

This report describes a follow-up qualitative study, conducted in 2006 by the Annenberg Institute for School Reform, of a small group of New York City high schools that, according to 2001 data, were "beating the odds" in preparing low-performing ninth-grade students for timely high school graduation and college going. The thirteen…

Trends of Science Ability in the National Assessment of Educational Achievement (NAEA) of Korean Ninth Graders

ERIC Educational Resources Information Center

Kim, Hyun-Kyung; Lee, Dong-Heon; Kim, Soojin

2016-01-01

The results of the National Assessment of Educational Achievement from 2010 to 2013 have shown a downward trend in ninth graders' science average achievement scores from 2011 to 2013. The percentage of students in the Advanced level decreased dramatically from 19.95% in 2010 to 11.48% in 2013, while the percentage of students in the Basic level…

The Influence of Laboratory Instruction on Science Achievement and Attitude toward Science among Ninth Grade Students across Gender Differences.

ERIC Educational Resources Information Center

Freedman, Michael P.

This study investigated the use of a hands-on laboratory program as a means of improving attitude toward science and increasing achievement levels in science knowledge among students in a ninth grade physical science course. Using a posttest-only control group design, a curriculum referenced objective final examination was used to measure student…

Comparing Dropout Predictors for Two State-Level Panels Using Grade 6 and Grade 8 Data

ERIC Educational Resources Information Center

Franklin, Bobby J.; Trouard, Stephen B.

2016-01-01

The purpose of this study was to examine the effectiveness of dropout predictors across time. Two state-level high school graduation panels were selected to begin with the seventh and ninth grades but end at the same time. The first panel (seventh grade) contained 29,554 students and used sixth grade predictors. The second panel (ninth grade)…

The Philadelphia Education Longitudinal Study (PELS): Report on the Transition to High School in the School District of Philadelphia.

ERIC Educational Resources Information Center

Neild, Ruth Curran; Weiss, Christopher C.

The Philadelphia Education Longitudinal Study (PELS) on the transition to ninth grade in Philadelphia highlights the high school choice process, course failure rates during ninth grade, and parents' responses to the transition to high school. The PELS study followed a city-wide random sample of public school students from the summer after eighth…

The Effect of Instructor Nonverbal Immediacy Behaviors and Feedback Sensitivity on Hispanic Students' Affective Learning Outcomes in Ninth-Grade Writing Conferences

ERIC Educational Resources Information Center

Martin, Laura; Mottet, Timothy P.

2011-01-01

The purpose of this study was to show how instructor use of nonverbal immediacy behaviors influence Hispanic students' affective learning in ninth-grade writing conferences, regardless of the level of feedback sensitivity provided. According to Kluger and DeNisi's (1996) feedback intervention theory, when feedback is direct and targeted on the…

The Relationship of Science Self-Efficacy and Gender to Ninth Grade Students' Intentions To Enroll in Elective Science Courses.

ERIC Educational Resources Information Center

Tippins, Deborah J.

The selection of elective science courses during high school is believed to act as a filter to future participation in science. This study investigated the research hypothesis that science self-efficacy and gender may be related to ninth grade student intentions to take elective science courses during high school. In this study, the Test of…

Plans and Activities for 1990 Decennial Census: Part I. Hearing before the Subcommittee on Census and Population of the Committee on Post Office and Civil Service. House of Representatives. Ninety-Ninth Congress, First Session.

ERIC Educational Resources Information Center

Congress of the U. S., Washington, DC. House Committee on Post Office and Civil Service.

This hearing, which is the first of a series of hearings on the 1990 decennial census, focuses on automation activities, pretest preparations, and proposed residency rules. Gene L. Dodaro, associate director of the General Accounting Office, calls on the committee to use special purpose tests to adequately evaluate the following: (1) potential of…

Measurements of the pulmonary vasculature on thoracic radiographs in healthy dogs compared to dogs with mitral regurgitation.

PubMed

Oui, Heejin; Oh, Juyeon; Keh, Seoyeon; Lee, Gahyun; Jeon, Sunghoon; Kim, Hyunwook; Yoon, Junghee; Choi, Jihye

2015-01-01

This study reassessed the previously reported radiographic method of comparing pulmonary vessels versus rib diameter for differentiating healthy dogs and dogs with mitral regurgitation. The width of the right cranial pulmonary artery and vein at the fourth rib level, right caudal pulmonary artery and vein at the ninth rib level, and the diameters of the fourth rib and ninth rib were measured in prospectively recruited healthy dogs (n = 40) and retrospectively recruited dogs with mitral regurgitation (n = 58). In healthy dogs, the pulmonary arteries and accompanying veins were similar in size. The cranial lobar vessels were smaller than the fourth rib. However, 67.5% of right caudal pulmonary artery diameters and 65% of vein diameters were larger than the ninth rib in healthy dogs. The right caudal pulmonary vein diameter in dogs with mitral regurgitation, particularly those within moderate and severe grades, was significantly larger than that in healthy dogs (P < 0.001). The comparative method used to detect enlargement of the right caudal pulmonary vein relative to the accompanying pulmonary artery had the highest sensitivity (80.2%) and specificity (82.5%) for predicting mitral regurgitation. A cut-off of 1.22 when applying the ninth rib criterion had better specificity (73%) than the most used value ≤ 1 (89.7% sensitivity and 63.8% specificity), although it has less sensitivity (73%). We recommend using the accompanying pulmonary artery and 1.22 × the diameter of the ninth rib as a radiographic criterion for assessing the size of the right caudal pulmonary vein and differentiating healthy dogs from those with mitral regurgitation. © 2014 American College of Veterinary Radiology.

Effects of sales promotion on smoking among U.S. ninth graders.

PubMed

Redmond, W H

1999-03-01

The purpose of this study was to examine the association between tobacco marketing efforts and daily cigarette smoking by adolescents. This was a longitudinal study of uptake of smoking on a daily basis with smoking data from the Monitoring the Future project. Diffusion modeling was used to generate expected rates of daily smoking initiation, which were compared with actual rates. Study data were from a national survey, administered annually from 1978 through 1995. Between 4,416 and 6,099 high school seniors participated per year, for a total of 94,652. The main outcome measure was a deviation score based on expected rates from diffusion modeling vs actual rates of initiation of daily use of cigarettes by ninth graders. Annual data on cigarette marketing expenditures were reported by the Federal Trade Commission. The deviation scores of expected vs actual rates of smoking initiation for ninth graders were correlated with annual changes in marketing expenditures. The correlation between sales promotion expenditures and the deviation score in daily smoking initiation was large (r = 0. 769) and statistically significant (P = 0.009) in the 1983-1992 period. Correlations between sales promotion and smoking initiation were not statistically significant in 1978-1982. Correlations between advertising expenditures and smoking initiation were not significant in either period. In years of high promotional expenditures, the rate of daily smoking initiation among ninth graders was higher than expected from diffusion model predictions. Large promotional pushes by cigarette marketers in the 1980s and 1990s appear to be linked with increased levels of daily smoking initiation among ninth graders. Copyright 1999 American Health Foundation and Academic Press.

PREFACE: The ninth International Symposium on Electron Beam Ion Sources and Traps and Their Applications, 15 17 April 2004

NASA Astrophysics Data System (ADS)

Nakamura, Nobuyuki; Ohtani, Shunsuke

2004-01-01

The ninth International Symposium on Electron Beam Ion Sources and Traps and Their Applications — EBIS/T 2004 was held at the Tokyo Metropolitan University (TMU), 15-17 April 2004. There were about 40 participants and about 30 papers presented. The meeting has shown the remarkable progress in science and technology with the EBIS/T machines. In this meeting, besides the normal presentations related to the EBIS/T works, a special session was organized on the last day which was dedicated to Professors N Kobayashi and K Okuno, who have contributed to the EBIS/T development and to the physics of highly charged ions (HCI), to mark their retirement from the TMU in March 2004. In the evening of the first day, there was a laboratory tour where the participants enjoyed seeing the Tokyo EBIT facility and also a beer party in a small hall next to the laboratory. The banquet was held in a traditional Japanese restaurant in a village under Mt Takao with the Japanese meals and performances, after seeing the HCI-research activities in the TMU. The next EBIS/T symposium will be held in Heidelberg in the summer of 2007 as a satellite meeting of XXV ICPEAC. We are looking forward to the next exciting meeting there. Finally, we thank all of TMU staffs and students for their help during the meeting.

Relationships Among Perceived Stress, Bullying, Cortisol, and Depressive Symptoms in Ninth-Grade Adolescents: A Pilot Study.

PubMed

Williams, Susan G; Turner-Henson, Anne; Davis, Sara; Soistmann, Heather C

2016-06-29

Adolescence is considered a critical period for risk of depressive symptoms, with prevalence ranging from 13% to 34%. Few studies have examined the relationships among perceived stress, bullying, and depressive symptoms accompanied by a biological marker of stress (cortisol). The purpose of this pilot study was to determine the feasibility of collecting biological specimens in a high school setting, including a morning and afternoon sample of salivary cortisol as well as computer-based survey data in order to examine the relationships among these variables in ninth-grade adolescents. A convenience sample of 31 ninth-grade students from a Southern suburban high school participated in this cross-sectional, correlational study. Perceived stress contributed the most toward the variance in depressive symptoms (F = 29.379, df = 1, p < .001, partial eta square [[Formula: see text

An Investigation of the Effects of Pre-Reading Guides on the Comprehension of Short Stories by Ninth Grade Students.

ERIC Educational Resources Information Center

Quick, Charles David

The purpose of this study was to determine if the use of pre-reading guides would effect better comprehension in the reading of short stories by ninth grade public school students. Four pre-reading guide sheets were prepared and validated for use in this study for each of the following stories: "The Interlopers" by Saki, "The Necklace" by…

What's in a Teacher Test? Assessing the Relationship between Teacher Licensure Test Scores and Student STEM Achievement and Course-Taking. CEDR Working Paper. WP #2016-11

ERIC Educational Resources Information Center

Goldhaber, Dan; Gratz, Trevor; Theobald, Roddy

2016-01-01

We investigate the relationship between teacher licensure test scores and student test achievement and high school course-taking. We focus on three subject/grade combinations-- middle school math, ninth-grade algebra and geometry, and ninth-grade biology--and find evidence that a teacher's basic skills test scores are modestly predictive of…

"Why Can't We Just Have Sex?": An Analysis of Anonymous Questions about Sex Asked by Ninth Graders

ERIC Educational Resources Information Center

Pariera, Katrina L.; McCormack, Tiffany A.

2017-01-01

During the high school years, most young people in the United States receive school-based sexuality education, but there is little research on what they want to know about sex and sexuality but may be afraid to ask. This study is a content analysis of anonymous questions about sex (N = 645) asked by ninth-grade students from the greater Los…

Examining School Counselor Influence on the Placement of Ninth-Grade Students into Mathematics Courses: An Analysis of the High School Longitudinal Study of 2009

ERIC Educational Resources Information Center

Bradley-Lambright, Portia Elizabeth

2016-01-01

The purpose of this quantitative study was to understand the placement of ninth-grade students within advanced mathematics courses. High school counselors are often criticized for being an ineffective resource in the placement of students of color and low-income students into such classes; even though their professional mandates state that they…

Civic Knowledge, Attitudes, and Experiences of Ninth Graders in the United States: Results from the IEA Civic Education Study. ERIC Digest.

ERIC Educational Resources Information Center

Hahn, Carole L.

What do ninth grade students in the United States know about democracy and democratic principles? What attitudes do they have toward civic issues? What experiences have they had in democratic participation and how engaged do they expect to be in the political arena as adults? How do youth in the United States compare with their peers in other…

Factors Related to 4-H Membership Status and Selected Characteristics of Ninth Grade Girls in Blount County, Tennessee.

ERIC Educational Resources Information Center

Jeter, Ruby Nell; And Others

The problem of decreasing 4-H enrollment among senior 4-H youth in Blount County, Tennessee, was undertaken in this study. Data were collected from 246 ninth grade girls in five county schools. The girls were divided into two groups--current 4-H members (N=62) and 4-H club dropouts (N=184). The groups were compared on personal characteristics,…

The Effect of Fermi Questions in the Development of Science Processes Skills in Physics among Jordanian Ninth Graders

ERIC Educational Resources Information Center

Barahmeh, Haytham Mousa; Hamad, Adwan Mohammad Bani; Barahmeh, Nabeel Mousa

2017-01-01

This study aimed at exploring the effect of Fermi question on the development of science process skills in the physics subject at ninth Grade students. The sample of the study consisted of (2) classes for males and (2) classes for females, which were randomly divided into (2) groups: An experimental group of (41) students divided into a class of…

Information Memory Processing and Retrieval: The Use of Information Theory to Study Primacy and Recency Characteristics of Ninth Grade Science Students Processing Learning Tasks.

ERIC Educational Resources Information Center

Dunlop, David L.

Reported is another study related to the Project on an Information Memory Model. This study involved using information theory to investigate the concepts of primacy and recency as they were exhibited by ninth-grade science students while processing a biological sorting problem and an immediate, abstract recall task. Two hundred randomly selected…

Occupational Sex-Role Stereotyping. Effects of a Ninth-Grade Experience-Based Career Education Program on Occupational Sex-Role Stereotyping.

ERIC Educational Resources Information Center

Humburg, Renae Bygel

A study was conducted to determine the effects of a ninth-grade experience-based career education (EBCE) program upon occupational sex role stereotyping. Twenty-four volunteers were assigned to the EBCE group and twenty-four assigned to the control group. The career education group met four class periods per week and one full day per week for…

The Development of Authentic Assessments to Investigate Ninth Graders' Scientific Literacy: In the Case of Scientific Cognition Concerning the Concepts of Chemistry and Physics

ERIC Educational Resources Information Center

Chang, Shu-Nu; Chiu, Mei-Hung

2005-01-01

Scientific literacy and authenticity have gained a lot of attention in the past few decades worldwide. The goal of the study was to develop various authentic assessments to investigate students' scientific literacy for corresponding to the new curriculum reform of Taiwan in 1997. In the process, whether ninth graders were able to apply school…

Science and stewardship to protect and sustain wilderness values: Ninth World Wilderness Congress symposium; November 6-13, 2009; Merida, Yucatan, Mexico

Treesearch

Alan Watson; Joaquin Murrieta-Saldivar; Brooke McBride

2011-01-01

The Ninth World Wilderness Congress (WILD9) met in Merida, Yucatan, Mexico in 2009. The symposium on science and stewardship to protect and sustain wilderness values was the largest of multiple symposia held in conjunction with the Congress. The papers contained in this proceedings were generated at this symposium or submitted by the author or authors for consideration...

Oversight Hearing on the Job Training Partnership Act (Part 1). Hearing before the Subcommittee on Employment Opportunities of the Committee on Education and Labor, House of Representatives, Ninety-Ninth Congress, First Session (Washington, DC, May 2, 1985).

ERIC Educational Resources Information Center

Congress of the U.S., Washington, DC. House Committee on Education and Labor.

This document is a transcript of an oversight hearing on the Job Training Partnership Act (JTPA). It is the first in a series designed by the House Subcommittee on Employment Opportunities, Committee on Education and Labor, to evaluate the program. In his introduction, the subcommittee chairman voiced his concern about proposed budget cuts in…

Implementation of the Emergency Veterans' Job Training Act of 1983. Hearing before the Subcommittee on Education, Training, and Employment of the Committee on Veterans' Affairs, House of Representatives, Ninety-Ninth Congress, First Session. Serial No. 99-2.

ERIC Educational Resources Information Center

Congress of the U.S., Washington, DC. House Committee on Veterans' Affairs.

This congressional hearing evaluates at the grassroots level the administration and effectiveness of laws enacted by Congress to assist veterans in obtaining job training and employment. Particular emphasis is placed on the implementation of the Emergency Veterans' Job Training Act of 1983, Public Law 98-77. Testimony includes statements from a…

Manufacturing and operational issues with lead-acid batteries

NASA Astrophysics Data System (ADS)

Rand, D. A. J.; Boden, D. P.; Lakshmi, C. S.; Nelson, R. F.; Prengaman, R. D.

An expert panel replies to questions on lead-acid technology and performance asked by delegates to the Ninth Asian Battery Conference. The subjects are as follows. Grid alloys: effects of calcium and tin levels on microstructure, corrosion, mechanical and electrochemical properties; effect of alloy-fabrication process on mechanical strength and corrosion resistance; low dross-make during casting of lead-calcium-tin alloys; future of book-mould casting; effect of increasing levels of silver; stability of continuously processed grids at high temperature. Negative-plate expanders: function of lignosulfonates and barium sulfate; benefits of pre-blended expanders; optimum expander formulations. Valve-regulated batteries: effect of oxygen cycle; optimum methods for float charging; charging and deep-cycle lifetimes; reliability testing.

An Analysis of the Effects of a Bilingual Curriculum on a Selected Group of Ninth Graders with Regards to Attitude toward School and Self Concept.

ERIC Educational Resources Information Center

Prewitt-Diaz, Joseph O.

A study was made of a group of ninth grade students to investigate the effects of a bilingual curriculum on monolingual Spanish (MS) students with regard to their self concept and attitude toward school. The research used one treatment group (MS) and two comparison groups: monolingual English Students (ME) and Bilingual Students (BI). The ME and…

Allied Health Field, Ninth Grade. Introduction to Allied Health and the Health Care Team. Operation TACT [Toward an Allied Health Career Today] Curriculum [and Teachers' Handbook].

ERIC Educational Resources Information Center

Connecticut Univ., Storrs. School of Allied Health Professions.

The two-part set consists of a student handbook and a related teachers' handbook in allied health education for use at the ninth grade level. The student handbook contains nine units which focus on the science curriculum: (1) introduction, (2) weights and measures, (3) human body, (4) chemistry, (5) electricity and magnetism, (6) heat and its…

NCI Takes Back the Defelice Cup at Ninth Annual Golf Tournament | Poster

Cancer.gov

By Ashley DeVine, Staff Writer After being down by a point in the morning, NCI reclaimed the Defelice Cup trophy from Leidos Biomedical Research, with a final score of 12 ½ to 11 ½, at the ninth annual Ronald H. Defelice Golf Tournament, held Oct. 13. “The tightest matches in the nine-year history of this cup competition resulted in a narrow victory for NCI and allowed NCI to

Sex Differences in Mathematics: An Investigation of Sex Differentiated Attitudes Toward Mathematics and Sex-Differentiated Achievement in Mathematics on the Ninth Grade Level in Eight Schools in New Jersey.

ERIC Educational Resources Information Center

Merkel-Keller, Claudia

This study was undertaken: (1) to determine achievement in mathematics of ninth graders (general mathematics students and algebra students) in eight public schools in New Jersey as measured by an achievement test developed and tested by the author; (2) to determine attitudes toward mathematics of the students as measured by an attitude scale…

The Life Cycle Completed. Extended Version with New Chapters on the Ninth Stage of Development by Joan M. Erikson.

ERIC Educational Resources Information Center

Erikson, Erik H.

This expanded edition of a 1982 book by Erik Erikson summarizes his work on the stages of the human life cycle, including chapters on psychosexuality and the cycle of generations, major stages in psychosocial development, and ego and ethos. An additional chapter on the ninth stage sets forth his philosophy on old age--i.e. the 80s and 90s--and how…

Predictors of Intention to Eat 2.5 Cups of Vegetables among Ninth-Grade Students Attending Public High Schools in Eastern North Carolina

ERIC Educational Resources Information Center

Pawlak, Roman; Malinauskas, Brenda

2008-01-01

Objective: To identify beliefs about eating 2.5 cups of vegetables and to assess how well these beliefs predict intention to eat them. Design: A survey based on the Theory of Planned Behavior. Setting: Two public high schools in 2 counties in eastern North Carolina. Participants: 157 ninth-grade students (mean age = 14.71 years [SD = 0.82]).…

High School Longitudinal Study of 2009 (HSLS:09) Second Follow-Up: A First Look at Fall 2009 Ninth-Graders in 2016. NCES 2018-139

ERIC Educational Resources Information Center

Radford, Alexandria Walton; Fritch, Laura Burns; Leu, Katherine; Duprey, Michael

2018-01-01

This report presents selected findings from the second follow-up of the High School Longitudinal Study of 2009 (HSLS:09). HSLS:09 follows a nationally representative sample of students who were ninth-graders in fall 2009 from the beginning of high school into higher education and the workforce. Key research topics for HSLS:09 include secondary to…

Prospective Effects of Possible Selves on Alcohol Consumption in Adolescents

PubMed Central

Lee, Chia-Kuei; Corte, Colleen; Stein, Karen F.; Park, Chang G.; Finnegan, Lorna; McCreary, Linda L.

2014-01-01

Possible selves, cognitions about the self that reflect hopes, fears, and expectations for the future, are reliable predictors of health risk behaviors but have not been explored as predictors of adolescents’ alcohol use. In a secondary analysis of data from 137 adolescents, we examined the influence of possible selves assessed in eighth grade on alcohol consumption (yes/no and level of use) in ninth grade. Having a most important feared possible self related to academics in eighth grade predicted alcohol abstinence in ninth grade. Among those who reported alcohol use, having many hoped-for possible selves and a most important hoped-for possible self related to academics in eighth grade predicted lower level of alcohol consumption in ninth grade. Interventions that foster the personal relevance and importance of academics and lead to the development of hoped-for possible selves may reduce adolescents’ alcohol consumption. PMID:25545451

Prospective effects of possible selves on alcohol consumption in adolescents.

PubMed

Lee, Chia-Kuei; Corte, Colleen; Stein, Karen F; Park, Chang G; Finnegan, Lorna; McCreary, Linda L

2015-02-01

Possible selves, cognitions about the self that reflect hopes, fears, and expectations for the future, are reliable predictors of health risk behaviors but have not been explored as predictors of adolescents' alcohol use. In a secondary analysis of data from 137 adolescents, we examined the influence of possible selves assessed in eighth grade on alcohol consumption (yes/no and level of use) in ninth grade. Having a most important feared possible self related to academics in eighth grade predicted alcohol abstinence in ninth grade. Among those who reported alcohol use, having many hoped-for possible selves and a most important hoped-for possible self related to academics in eighth grade predicted lower level of alcohol consumption in ninth grade. Interventions that foster the personal relevance and importance of academics and lead to the development of hoped-for possible selves may reduce adolescents' alcohol consumption. © 2014 Wiley Periodicals, Inc.

Gender-related differences in reasoning skills and learning interests of junior high school students

NASA Astrophysics Data System (ADS)

Shemesh, Michal

The purpose of this study was to investigate gender-related differences in the relationship between the development of formal reasoning skills and learning interests during the early adolescent stage. For this purpose, 249 students, from seventh to ninth grade, were assessed for their level of mastery of formal reasoning skills by a test based on videotaped simple experiments. Learning interests were assessed by a written response to an open question. Results showed that adolescent boys develop patterns of formal reasoning before their girl classmates. In addition, boys tend to prefer science and technology subjects, while girls tend to prefer language, social studies, and humanities. Analysis of interactions showed that boys' tendency toward science and technology is positively correlated to their age and development of formal reasoning, while girls' tendency to the above subjects is positively related to their development of formal reasoning capacity, but inversely related to their age. Possible explanations to the above-described findings and suggestions for instructional modes that may increase girls' interest in science and technology are discussed.

Putting theory to the test: Examining family context, caregiver motivation, and conflict in the Family Check-Up model

PubMed Central

Fosco, Gregory M.; Van Ryzin, Mark; Stormshak, Elizabeth A.; Dishion, Thomas J.

2014-01-01

This study examined contextual factors (caregiver depression, family resources, ethnicity, and initial levels of youth problem behavior) related to the effectiveness of the Family Check-Up (FCU) and evaluated family processes as a mediator of FCU intervention response and adolescent antisocial behavior. We followed a sample of 180 ethnically diverse youths of families who engaged in the FCU intervention. Family data were collected as part of the FCU assessment, and youth data were collected over 4 years, from sixth through ninth grade. Findings indicated that caregiver depression and minority status predicted greater caregiver motivation to change. In turn, caregiver motivation was the only direct predictor of FCU intervention response during a 1-year period. Growth in family conflict from sixth through eighth grade mediated the link between FCU response and ninth-grade antisocial behavior. This study explicitly tested core aspects of the FCU intervention model and demonstrated that caregiver motivation is a central factor that underlies family response to the FCU. The study also provided support for continued examination of family process mechanisms that account for enduring effects of the FCU and other family-centered interventions. PMID:24438894

Rates, amounts, and determinants of ambulatory blood pressure monitoring claim reimbursements among Medicare beneficiaries.

PubMed

Kent, Shia T; Shimbo, Daichi; Huang, Lei; Diaz, Keith M; Viera, Anthony J; Kilgore, Meredith; Oparil, Suzanne; Muntner, Paul

2014-12-01

Ambulatory blood pressure monitoring (ABPM) can be used to identify white coat hypertension and guide hypertensive treatment. We determined the percentage of ABPM claims submitted between 2007 and 2010 that were reimbursed. Among 1970 Medicare beneficiaries with submitted claims, ABPM was reimbursed for 93.8% of claims that had an International Classification of Diseases, Ninth Revision, diagnosis code of 796.2 ("elevated blood pressure reading without diagnosis of hypertension") versus 28.5% of claims without this code. Among claims without an International Classification of Diseases, Ninth Revision, diagnosis code of 796.2 listed, those for the component (eg, recording, scanning analysis, physician review, reporting) versus full ABPM procedures and performed by institutional versus non-institutional providers were each more than two times as likely to be successfully reimbursed. Of the claims reimbursed, the median payment was $52.01 (25th-75th percentiles, $32.95-$64.98). In conclusion, educating providers on the ABPM claims reimbursement process and evaluation of Medicare reimbursement may increase the appropriate use of ABPM and improve patient care. Copyright © 2014 American Society of Hypertension. Published by Elsevier Inc. All rights reserved.

Putting theory to the test: examining family context, caregiver motivation, and conflict in the Family Check-Up model.

PubMed

Fosco, Gregory M; Van Ryzin, Mark; Stormshak, Elizabeth A; Dishion, Thomas J

2014-05-01

This study examined contextual factors (caregiver depression, family resources, ethnicity, and initial levels of youth problem behavior) related to the effectiveness of the Family Check-Up (FCU) and evaluated family processes as a mediator of FCU intervention response and adolescent antisocial behavior. We followed a sample of 180 ethnically diverse youths of families who engaged in the FCU intervention. Family data were collected as part of the FCU assessment, and youth data were collected over 4 years, from sixth through ninth grade. Findings indicated that caregiver depression and minority status predicted greater caregiver motivation to change. In turn, caregiver motivation was the only direct predictor of FCU intervention response during a 1-year period. Growth in family conflict from sixth through eighth grade mediated the link between FCU response and ninth-grade antisocial behavior. This study explicitly tested core aspects of the FCU intervention model and demonstrated that caregiver motivation is a central factor that underlies family response to the FCU. The study also provided support for continued examination of family process mechanisms that account for enduring effects of the FCU and other family-centered interventions.

The Indian Education Act: A Decade of Indian and Alaskan Native Pride and Increasing Strides toward Educational Equity thru Parental Involvement. The Ninth Annual Report to the Congress of the United States.

ERIC Educational Resources Information Center

National Advisory Council on Indian Education, Washington, DC.

The ninth annual report to Congress for the National Advisory Council on Indian Education (NACIE) is a compendium report of activities during the calendar year 1982. Part 1 contains NACIE's recommendations to Congress and the Secretary of Education that documents and data prepared by NACIE be utilized in preparation for reauthorization of Indian…

The Relationship between the Comprehensiveness of a School System's Eighth to Ninth Grade Transition Process and the Degree of Trust Shared by Middle-School Principals and High-School Principals

ERIC Educational Resources Information Center

McMorran, Thomas

2012-01-01

The purpose for this study was to determine what is the relationship between the degree of trust that the principals of middle schools and high schools invest in each other and the comprehensiveness of their eighth-to-ninth grade transition programs. Data were gathered through the administration of a three-part survey designed to collect…

The SOS Suicide Prevention Program: Further Evidence of Efficacy and Effectiveness.

PubMed

Schilling, Elizabeth A; Aseltine, Robert H; James, Amy

2016-02-01

This study replicated and extended previous evaluations of the Signs of Suicide (SOS) prevention program in a high school population using a more rigorous pre-test post-test randomized control design than used in previous SOS evaluations in high schools (Aseltine and DeMartino 2004; Aseltine et al. 2007). SOS was presented to an ethnically diverse group of ninth grade students in technical high schools in Connecticut. After controlling for the pre-test reports of suicide behaviors, exposure to the SOS program was associated with significantly fewer self-reported suicide attempts in the 3 months following the program. Ninth grade students in the intervention group were approximately 64% less likely to report a suicide attempt in the past 3 months compared with students in the control group. Similarly, exposure to the SOS program resulted in greater knowledge of depression and suicide and more favorable attitudes toward (1) intervening with friends who may be exhibiting signs of suicidal intent and (2) getting help for themselves if they were depressed or suicidal. In addition, high-risk SOS participants, defined as those with a lifetime history of suicide attempt, were significantly less likely to report planning a suicide in the 3 months following the program compared to lower-risk participants. Differential attrition is the most serious limitation of the study; participants in the intervention group who reported a suicide attempt in the previous 3 months at baseline were more likely to be missing at post-test than their counterparts in the control group.

"Buckle" rib fracture: an artifact following cardio-pulmonary resuscitation detected on postmortem CT.

PubMed

Yang, Kyung-Moo; Lynch, Matthew; O'Donnell, Chris

2011-09-01

Buckle rib fractures are incomplete fractures involving the inner cortex alone, and are rarely detected on routine chest X-ray or at autopsy. The characteristics of these fractures have not been well evaluated in situ although they are commonly observed on postmortem CT images especially following CPR. The postmortem CT findings in 42 cases showing buckle rib fractures caused by CPR were reviewed. The cause of death in all cases was non-traumatic. The shape, number, location, and distribution of these buckle rib fractures and their relationship to other types of rib fractures were evaluated using a novel oblique axial multiplanar reconstruction technique. Almost all incomplete rib fractures associated with CPR are buckle rib fractures (90.5%). All rib fractures were distributed from the second to ninth ribs with over 95% being within the second to seventh ribs. Buckle rib fractures are dominant in the seventh to ninth ribs and the proportion of buckle rib fractures located in the vicinity of the costochondral junctions increases with the lower ribs. Over 97% of all CPR associated rib fractures are located in the anterior one third of the ribs based on a new measurement method utilizing oblique axial multiplanar reconstruction of the CT data. When recognition of incomplete or buckle rib fractures on postmortem CT is taken into account, detection of symmetry and continuity of rib fractures typically associated with CPR is improved compared with the detection of complete fractures alone. Recognition of buckle rib fractures and their characteristics on postmortem CT is of benefit to the forensic pathologist in evaluating the possibility of CPR and the differentiation of resuscitative artifact from forensically significant visceral injury observed at autopsy. Copyright © 2011 Elsevier Ireland Ltd. All rights reserved.

High School Longitudinal Study of 2009 (HSLS:09). 2013 Update and High School Transcript Study: A First Look at Fall 2009 Ninth-Graders in 2013. NCES 2015-037rev

ERIC Educational Resources Information Center

Dalton, Ben; Ingels, Steven J.; Fritch, Laura

2016-01-01

This report provides a first look at selected findings from 1) the 2013 Update and 2) the High School Transcript Study of the High School Longitudinal Study of 2009 (HSLS:09). HSLS:09 is a nationally representative study of a cohort of students who were ninth-graders in fall 2009. The study focuses on understanding students' trajectories from the…

[Report of the Ninth meeting of the WHO Technical Advisory Group of Leprosy Control].

PubMed

Ishii, Norihisa; Mori, Shuichi; Nagaoka, Yuzuru; Suzuki, Koichi

2009-02-01

The Ninth meeting of the WHO Technical Advisory Group (TAG) on Leprosy Control was held in Cairo, Egypt on 6th and 7th March 2008. The meeting was chaired by Professor W.C.S. Smith and attended by national leprosy programme managers from Brazil, the Democratic Republic of Congo, Cambodia, Egypt, Iran, India, Nigeria and Thailand. In addition, several experts and members of the Technical Commission of the International Federation ofAnti-Leprosy Associations (ILEP) also attended the meeting.

Greek Students' Science-related Interests and Experiences: Gender differences and correlations

NASA Astrophysics Data System (ADS)

Christidou, Vasilia

2006-08-01

This paper explores the science-related interests and out-of-school experiences of 583 ninth-grade Greek students. The instrument of data collection consisted of a questionnaire including items on science-related topics that could be of interest to students and on everyday, out-of-school, science-related experiences. Factor analysis yielded six distinct fields of interest and five types of science-related experiences. Significant gender differences emerge: girls are more interested in topics related to human biology, health, and fitness, and are more familiar with using instruments and devices, seeking information about nature, and doing cuisine and handicraft; while boys are more interested in science, technology, and their social dimension, and the threatening aspects of science and technology, and tend to engage more in manual work and computer use. The results of this study indicate that there is a need for the Greek science curriculum to become more appealing to students, by integrating topics and experiences that are interesting and relevant to them.

Encouraging Girls into Science and Technology with Feminine Role Model: Does This Work?

NASA Astrophysics Data System (ADS)

Bamberger, Yael M.

2014-08-01

This study examines the effect of a program that aimed to encourage girls to choose a science, technology, engineering, and mathematics (STEM) career in Israel. The program involved school visits to a high-tech company and meeting with role model female scientists. Sixty ninth-grade female students from a Jewish modern-orthodox single-sex secondary school in the same city as the company participated in the study. The control group contained 30 girls from the same classes who did not participate in the program. Data were collected through pre-post questionnaires, observations, and focus group interviews. It was analyzed for three main themes: perceptions of scientists and engineers, capability of dealing with STEM, and future career choice. Findings indicated respect toward the women scientists as being smart and creative, but significant negative change on the perceptions of women scientists/engineers, the capability of dealing with STEM, and the STEM career choices. Possible causes for these results are discussed, as well as implications for education.

Health assessment for Ninth Avenue Dump National Priorities List (NPL) Site, Gary, Indiana, Region 5. CERCLIS No. IND980794432. Final report

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

Not Available

1989-01-18

The Ninth Avenue Dump is a 17-acre National Priorities List Site located in an industrialized area within the city limits of Gary, Indiana. A number of contaminants were detected in on-site and off-site ground water, surface water, sediments, and soil samples. Contaminants of concern at the Ninth Avenue Dump Site include: chromium, lead, benzene, polychlorinated biphenyls, 2-butanone, ethylbenzene, toluene, trichloroethylene, vinyl chloride, and xylenes. The pathways for human exposure to site contaminants is through the dermal absorption, ingestion, or inhalation of contaminants from ground water, surface water, soil, air, or contaminated food-chain entities. There is currently no documented exposure tomore » site contaminants. However, the site is considered to be of potential public health concern because of the potential risk to human health resulting from possible exposure to hazardous substances at concentrations that may result in adverse health effects.« less

Socioscientific Issues as a Vehicle for Promoting Character and Values for Global Citizens

NASA Astrophysics Data System (ADS)

Lee, Hyunju; Yoo, Jungsook; Choi, Kyunghee; Kim, Sung-Won; Krajcik, Joseph; Herman, Benjamin C.; Zeidler, Dana L.

2013-08-01

Our guiding presupposition in this study was that socioscientific issues (SSI) instruction, given the humanistic features that comprise this type of instruction, could play a role as a vehicle for cultivating character and values as global citizens. Our main objective was to observe how and to what extent SSI instruction might contribute to this. In order to achieve this aim, we implemented a SSI program on genetic modification technology for 132 ninth-grade students over 3-4 weeks and identified its educational effects using a mixed method approach. Data sources included student responses to questionnaire items that measure the students' character and values, records of student discussions, and semi-structured interviews with the students and their teachers. Results indicated that the students became more sensitive to moral and ethical aspects of scientific and technological development and compassionate to diverse people who are either alienated by the benefits of advanced technology or who are vulnerable to the dangers of its unintended effects. In addition, the students felt more responsible for the future resolution of the genetic SSI. However, the students struggled to demonstrate willingness and efficacy to participate within broader communities that entailed action toward SSI resolution.

Federal role in science will grow, NSF Director predicts

NASA Astrophysics Data System (ADS)

Simarski, Lynn Teo

1992-01-01

Walter Massey, director of the National Science Foundation, recently called for a fundamental reassessment of the relationship between the federal government and research institutions. On January 15, Massey, now in his ninth month at NSF, described great changes in the government-university “partnership” since the “golden age” of the 1960s. Speaking in Washington, D.C. at a seminar of George Washington University's Center for International Science and Technology Policy, he predicted that his own term at the foundation would not be “business as usual.”Science and technology have shifted from being a peripheral concern of the government to a central policy issue, Massey said. The United States now sees science as too important to leave its agenda for scientists to set themselves. In response, the federal government is launching the initiatives of the Federal Coordinating Council for Science, Engineering, and Technology. Some of last year's FCCSET budget initiatives, spanning a number of federal agencies, dealt with math and science education, global change, and high-performance computing. Such programs “are research agenda put forth from the federal side—they are not things put forth from the [research] community,” Massey pointed out.

Pluto and Charon: Ice Worlds on the Ragged Edge of the Solar System

NASA Astrophysics Data System (ADS)

Stern, Alan; Mitton, Jacqueline

1997-10-01

Rave reviews for Pluto and Charon: Ice Worlds on the Ragged Edge of the Solar System The story of the quest to understand Pluto and the resulting transformation of our concept of the diminutive planet from that of solar-system misfit to king of the Kuiper Belt is told in this book by Alan Stern and Jacqueline Mitton. Stern, a Plutophile to the core, is one of the most energetic, talented, and savvy planetary astronomers in the business today. Mitton, trained as an astronomer, is an experienced writer and editor of scientific books for nonscientists. Together they have created an immensely informative book . . . Written in an engaging and informal style, Pluto and Charon takes the reader step by step from the discovery of the ninth planet in 1930 to the current understanding of Pluto and its moon, Charon.-Sky & Telescope More than a book summarizing what we know about [the] planet, [Pluto and Charon is] about how far and how fast astronomical technology has come since 1965 . . . Stern and Mitton use the narrative of Pluto research to explain in comfortable, everyday language how such work is done . . . One of the nice touches in the book is that Stern and Mitton tell us something about each astronomer.-Astronomy Pluto and Charon presents the exploration of the ninth planet-written as a vivid historical account-for anyone with an interest in science and astronomy . . . the authors describe in simple language the methods researchers use to explore the universe and the way ever-improving instrumentation helps their knowledge advance.-Physics Today

And Then There Were Nine

NASA Astrophysics Data System (ADS)

Benningfield, Damond

2005-03-01

Most people now take for granted that our solar system is home to nine planets orbiting as far away as 4.6 billion miles from the Sun. But in the late 1920s, the ninth planet, then known only as "Planet X" had yet to be discovered. Percival Lowell, a member of a rich Boston family and founder of Lowell Observatory in Arizona, calculated Planet X's likely position in the solar system by the gravitational effect it was having on the orbit of the eighth planet Neptune. But it was the diligence and hard work of a Kansas farm boy with little formal astronomy training, who was employed by Lowell Observatory, that finally produced the photographic evidence of a ninth planet. Clyde W. Tombaugh, who learned astronomy by building his own telescopes, found definitive evidence of Planet X in February 1930. The mystery planet was later named Pluto for the ancient god of the underworld. But the symbol for Pluto, an interlocking P and L, was made as a tribute to the man who had inspired the search for the ninth planet, Percival Lowell.

The relationship between science classroom facility conditions and ninth grade students' attitudes toward science

NASA Astrophysics Data System (ADS)

Ford, Angela Y.

Over half of the school facilities in America are in poor condition. Unsatisfactory school facilities have a negative impact on teaching and learning. The purpose of this correlational study was to identify the relationship between high school science teachers' perceptions of the school science environment (instructional equipment, demonstration equipment, and physical facilities) and ninth grade students' attitudes about science through their expressed enjoyment of science, importance of time spent on science, and boredom with science. A sample of 11,523 cases was extracted, after a process of data mining, from a databank of over 24,000 nationally representative ninth graders located throughout the United States. The instrument used to survey these students was part of the High School Longitudinal Study of 2009 (HSLS:2009). The research design was multiple linear regression. The results showed a significant relationship between the science classroom conditions and students' attitudes. Demonstration equipment and physical facilities were the best predictors of effects on students' attitudes. Conclusions based on this study and recommendations for future research are made.

Slipping rib syndrome in childhood.

PubMed

Mooney, D P; Shorter, N A

1997-07-01

Slipping rib syndrome is an unusual cause of lower chest and upper abdominal pain in children not mentioned in major pediatric surgical texts. The syndrome occurs when the medial fibrous attachments of the eighth, ninth, or tenth ribs are inadequate or ruptured, allowing their cartilage tip to slip superiorly and impinge on the intervening intercostal nerve. This may cause a variety of somatic and visceral complaints. Although the diagnosis may be made based on history and physical examination, lack of recognition of this disorder frequently leads to extensive diagnostic evaluations before definitive therapy. The authors report on four children who have this disorder.

STS-95 Day 09 Highlights

NASA Technical Reports Server (NTRS)

1998-01-01

On this ninth day of the STS-95 mission, the flight crew, Cmdr. Curtis L. Brown, Pilot Steven W. Lindsey, Mission Specialists Scott E. Parazynski, Stephen K. Robinson, and Pedro Duque, and Payload Specialists Chiaki Mukai and John H. Glenn, spend a good part of their day checking out important spacecraft systems for entry and landing. The commander and pilot begin the flight control system checkout by powering up one auxiliary power unit and evaluating the performance of aerodynamic surfaces and flight controls. The flight crew conducts a reaction control system hot fire, followed by a test of the communications system.

Ninth Triennial Toxicology Salary Survey.

PubMed

Gad, Shayne Cox; Sullivan, Dexter Wayne

2016-01-01

This survey serves as the ninth in a series of toxicology salary surveys conducted at 3-year intervals and beginning in 1988. An electronic survey instrument was distributed to 5919 individuals including members of the Society of Toxicology, American College of Toxicology, and 23 additional professional organizations. Question items inquired about gender, age, degree, years of experience, certifications held, areas of specialization, society membership, employment and income. Overall, 1293 responses were received (response rate 21.8%). The results of the 2014 survey provide insight into the job market and career path for current and future toxicologists. © The Author(s) 2016.

The impact of a scheduling change on ninth grade high school performance on biology benchmark exams and the California Standards Test

NASA Astrophysics Data System (ADS)

Leonardi, Marcelo

The primary purpose of this study was to examine the impact of a scheduling change from a trimester 4x4 block schedule to a modified hybrid schedule on student achievement in ninth grade biology courses. This study examined the impact of the scheduling change on student achievement through teacher created benchmark assessments in Genetics, DNA, and Evolution and on the California Standardized Test in Biology. The secondary purpose of this study examined the ninth grade biology teacher perceptions of ninth grade biology student achievement. Using a mixed methods research approach, data was collected both quantitatively and qualitatively as aligned to research questions. Quantitative methods included gathering data from departmental benchmark exams and California Standardized Test in Biology and conducting multiple analysis of covariance and analysis of covariance to determine significance differences. Qualitative methods include journal entries questions and focus group interviews. The results revealed a statistically significant increase in scores on both the DNA and Evolution benchmark exams. DNA and Evolution benchmark exams showed significant improvements from a change in scheduling format. The scheduling change was responsible for 1.5% of the increase in DNA benchmark scores and 2% of the increase in Evolution benchmark scores. The results revealed a statistically significant decrease in scores on the Genetics Benchmark exam as a result of the scheduling change. The scheduling change was responsible for 1% of the decrease in Genetics benchmark scores. The results also revealed a statistically significant increase in scores on the CST Biology exam. The scheduling change was responsible for .7% of the increase in CST Biology scores. Results of the focus group discussions indicated that all teachers preferred the modified hybrid schedule over the trimester schedule and that it improved student achievement.

Biochemical profile of coconut water from coconut palms planted in an inland region.

PubMed

Vigliar, Renata; Sdepanian, Vera L; Fagundes-Neto, Ulysses

2006-01-01

To analyze the biochemical profile of coconut water from dwarf coconut palms planted in non-coastal regions, during the maturation period (sixth to ninth month). Eight of 15 coconut palms planted in a non-coastal region were selected by lots and their coconuts sent to a laboratory for extraction and analysis of the coconut water. Coconut water from a total of 45 coconuts, from the sixth to ninth months' maturity, were analyzed to measure glucose, electrolytes, total proteins and osmolarity and to identify the sugars contained. The analysis of coconut water from the sixth to ninth month did not find any differences in the median concentrations of sodium (3 mEq/L; 2 and 3), glucose (0.6 g/L; 0.3 and 17.3) or total proteins (9 g/L; 6 and 12), but detected a reduction in the concentration of potassium (64 mEq/L; 46 and 99), calcium (6.5 mmol/L; 5 and 8.5), magnesium (8 mmol/L; 3.9 and 9.8), chloride (38.5 mEq/L; 30 and 48.7) and osmolarity (419 mOsmol/L; 354 and 472). With relation to the sugars, identified by chromatography on paper, an increase was observed from the sixth to the ninth month in the concentration of fructose (68 mg/microL; 44 and 320) and glucose (299 mg/microL; 262 and 332) and in conjunction with a concentration of sucrose (340 mg/microL; 264 and 390). The biochemical profile of coconut water varied as the coconuts matured, observing reductions in the concentration of potassium, calcium, magnesium, chloride and osmolarity. Descending paper chromatography revealed an increase in the concentration of fructose and glucose and also a reduction in the concentration of sucrose.

Variability in Standard Outcomes of Posterior Lumbar Fusion Determined by National Databases.

PubMed

Joseph, Jacob R; Smith, Brandon W; Park, Paul

2017-01-01

National databases are used with increasing frequency in spine surgery literature to evaluate patient outcomes. The differences between individual databases in relationship to outcomes of lumbar fusion are not known. We evaluated the variability in standard outcomes of posterior lumbar fusion between the University HealthSystem Consortium (UHC) database and the Healthcare Cost and Utilization Project National Inpatient Sample (NIS). NIS and UHC databases were queried for all posterior lumbar fusions (International Classification of Diseases, Ninth Revision code 81.07) performed in 2012. Patient demographics, comorbidities (including obesity), length of stay (LOS), in-hospital mortality, and complications such as urinary tract infection, deep venous thrombosis, pulmonary embolism, myocardial infarction, durotomy, and surgical site infection were collected using specific International Classification of Diseases, Ninth Revision codes. Analysis included 21,470 patients from the NIS database and 14,898 patients from the UHC database. Demographic data were not significantly different between databases. Obesity was more prevalent in UHC (P = 0.001). Mean LOS was 3.8 days in NIS and 4.55 in UHC (P < 0.0001). Complications were significantly higher in UHC, including urinary tract infection, deep venous thrombosis, pulmonary embolism, myocardial infarction, surgical site infection, and durotomy. In-hospital mortality was similar between databases. NIS and UHC databases had similar demographic patient populations undergoing posterior lumbar fusion. However, the UHC database reported significantly higher complication rate and longer LOS. This difference may reflect academic institutions treating higher-risk patients; however, a definitive reason for the variability between databases is unknown. The inability to precisely determine the basis of the variability between databases highlights the limitations of using administrative databases for spinal outcome analysis. Copyright © 2016 Elsevier Inc. All rights reserved.

Efficacy of It's Your Game-Tech: A Computer-Based Sexual Health Education Program for Middle School Youth.

PubMed

Peskin, Melissa F; Shegog, Ross; Markham, Christine M; Thiel, Melanie; Baumler, Elizabeth R; Addy, Robert C; Gabay, Efrat K; Emery, Susan Tortolero

2015-05-01

Few computer-based HIV, sexually transmitted infection (STI), and pregnancy prevention programs are available, and even fewer target early adolescents. In this study, we tested the efficacy of It's Your Game (IYG)-Tech, a completely computer-based, middle school sexual health education program. The primary hypothesis was that students who received IYG-Tech would significantly delay sexual initiation by ninth grade. We evaluated IYG-Tech using a randomized, two-arm nested design among 19 schools in a large, urban school district in southeast Texas (20 schools were originally randomized). The target population was English-speaking eighth-grade students who were followed into the ninth grade. The final analytic sample included 1,374 students. Multilevel logistic regression models were used to test for differences in sexual initiation between intervention and control students, while adjusting for age, gender, ethnicity, time between measures, and family structure. There was no significant difference in the delay of sexual activity or in any other sexual behavior between intervention and control students. However, there were significant positive between-group differences for psychosocial variables related to STI and condom knowledge, attitudes about abstinence, condom use self-efficacy, and perceived norms about sex. Post hoc analyses conducted among intervention students revealed some significant associations: "full exposure" (completion of all 13 lessons) and "mid-exposure" (5-8 lessons) students were less likely than "low exposure" (1-4 lessons) students to initiate sex. Collectively, our findings indicate that IYG-Tech impacts some determinants of sexual behavior, and that additional efficacy evaluation with full intervention exposure may be warranted. Copyright © 2015 Society for Adolescent Health and Medicine. Published by Elsevier Inc. All rights reserved.

Validation of an automated electronic algorithm and "dashboard" to identify and characterize decompensated heart failure admissions across a medical center.

PubMed

Cox, Zachary L; Lewis, Connie M; Lai, Pikki; Lenihan, Daniel J

2017-01-01

We aim to validate the diagnostic performance of the first fully automatic, electronic heart failure (HF) identification algorithm and evaluate the implementation of an HF Dashboard system with 2 components: real-time identification of decompensated HF admissions and accurate characterization of disease characteristics and medical therapy. We constructed an HF identification algorithm requiring 3 of 4 identifiers: B-type natriuretic peptide >400 pg/mL; admitting HF diagnosis; history of HF International Classification of Disease, Ninth Revision, diagnosis codes; and intravenous diuretic administration. We validated the diagnostic accuracy of the components individually (n = 366) and combined in the HF algorithm (n = 150) compared with a blinded provider panel in 2 separate cohorts. We built an HF Dashboard within the electronic medical record characterizing the disease and medical therapies of HF admissions identified by the HF algorithm. We evaluated the HF Dashboard's performance over 26 months of clinical use. Individually, the algorithm components displayed variable sensitivity and specificity, respectively: B-type natriuretic peptide >400 pg/mL (89% and 87%); diuretic (80% and 92%); and International Classification of Disease, Ninth Revision, code (56% and 95%). The HF algorithm achieved a high specificity (95%), positive predictive value (82%), and negative predictive value (85%) but achieved limited sensitivity (56%) secondary to missing provider-generated identification data. The HF Dashboard identified and characterized 3147 HF admissions over 26 months. Automated identification and characterization systems can be developed and used with a substantial degree of specificity for the diagnosis of decompensated HF, although sensitivity is limited by clinical data input. Copyright © 2016 Elsevier Inc. All rights reserved.

Late Byzantine Mineral Soda High Alumina Glasses from Asia Minor: A New Primary Glass Production Group

PubMed Central

Schibille, Nadine

2011-01-01

The chemical characterisation of archaeological glass allows the discrimination between different glass groups and the identification of raw materials and technological traditions of their production. Several lines of evidence point towards the large-scale production of first millennium CE glass in a limited number of glass making factories from a mixture of Egyptian mineral soda and a locally available silica source. Fundamental changes in the manufacturing processes occurred from the eight/ninth century CE onwards, when Egyptian mineral soda was gradually replaced by soda-rich plant ash in Egypt as well as the Islamic Middle East. In order to elucidate the supply and consumption of glass during this transitional period, 31 glass samples from the assemblage found at Pergamon (Turkey) that date to the fourth to fourteenth centuries CE were analysed by electron microprobe analysis (EPMA) and by laser ablation-inductively coupled plasma-mass spectrometry (LA-ICP-MS). The statistical evaluation of the data revealed that the Byzantine glasses from Pergamon represent at least three different glass production technologies, one of which had not previously been recognised in the glass making traditions of the Mediterranean. While the chemical characteristics of the late antique and early medieval fragments confirm the current model of glass production and distribution at the time, the elemental make-up of the majority of the eighth- to fourteenth-century glasses from Pergamon indicate the existence of a late Byzantine glass type that is characterised by high alumina levels. Judging from the trace element patterns and elevated boron and lithium concentrations, these glasses were produced with a mineral soda different to the Egyptian natron from the Wadi Natrun, suggesting a possible regional Byzantine primary glass production in Asia Minor. PMID:21526144

Desert Research and Technology Studies (RATS) Local and Remote Test Sites

NASA Technical Reports Server (NTRS)

Janoiko, Barbara; Kosmo, Joseph; Eppler, Dean

2007-01-01

Desert RATS (Research and Technology Studies) is a combined group of inter-NASA center scientists and engineers, collaborating with representatives of industry and academia, for the purpose of conducting remote field exercises. These exercises provide the capability to validate experimental hardware and software, to evaluate and develop mission operational techniques, and to identify and establish technical requirements applicable for future planetary exploration. D-RATS completed its ninth year of field testing in September 2006. Dry run test activities prior to testing at designated remote field site locations are initially conducted at the Johnson Space Center (JSC) Remote Field Demonstration Test Site. This is a multi-acre external test site located at JSC and has detailed representative terrain features simulating both Lunar and Mars surface characteristics. The majority of the remote field tests have been subsequently conducted in various high desert areas adjacent to Flagstaff, Arizona. Both the local JSC and remote field test sites have terrain conditions that are representative of both the Moon and Mars, such as strewn rock and volcanic ash fields, meteorite crater ejecta blankets, rolling plains, hills, gullies, slopes, and outcrops. Flagstaff is the preferred remote test site location for many reasons. First, there are nine potential test sites with representative terrain features within a 75-mile radius. Second, Flagstaff is the location of the United States Geologic Survey (USGS)/Astrogeology Branch, which historically supported Apollo astronaut geologic training and currently supports and provides host accommodations to the D-RATS team. Finally, in considering the importance of logistics in regard to providing the necessary level of support capabilities, the Flagstaff area provides substantial logistics support and lodging accommodations to take care of team members during long hours of field operations.

Late Byzantine mineral soda high alumina glasses from Asia Minor: a new primary glass production group.

PubMed

Schibille, Nadine

2011-04-19

The chemical characterisation of archaeological glass allows the discrimination between different glass groups and the identification of raw materials and technological traditions of their production. Several lines of evidence point towards the large-scale production of first millennium CE glass in a limited number of glass making factories from a mixture of Egyptian mineral soda and a locally available silica source. Fundamental changes in the manufacturing processes occurred from the eight/ninth century CE onwards, when Egyptian mineral soda was gradually replaced by soda-rich plant ash in Egypt as well as the Islamic Middle East. In order to elucidate the supply and consumption of glass during this transitional period, 31 glass samples from the assemblage found at Pergamon (Turkey) that date to the fourth to fourteenth centuries CE were analysed by electron microprobe analysis (EPMA) and by laser ablation-inductively coupled plasma-mass spectrometry (LA-ICP-MS). The statistical evaluation of the data revealed that the Byzantine glasses from Pergamon represent at least three different glass production technologies, one of which had not previously been recognised in the glass making traditions of the Mediterranean. While the chemical characteristics of the late antique and early medieval fragments confirm the current model of glass production and distribution at the time, the elemental make-up of the majority of the eighth- to fourteenth-century glasses from Pergamon indicate the existence of a late Byzantine glass type that is characterised by high alumina levels. Judging from the trace element patterns and elevated boron and lithium concentrations, these glasses were produced with a mineral soda different to the Egyptian natron from the Wadi Natrun, suggesting a possible regional Byzantine primary glass production in Asia Minor.

Implementation of innovative pulsed xenon ultraviolet (PX-UV) environmental cleaning in an acute care hospital.

PubMed

Fornwalt, Lori; Riddell, Brad

2014-01-01

It is widely acknowledged that the hospital environment is an important reservoir for many of the pathogenic microbes associated with health care-associated infections (HAIs). Environmental cleaning plays an important role in the prevention and containment of HAIs, in patient safety, and the overall experience of health care facilities. New technologies, such as pulsed xenon ultraviolet (PX-UV) light systems are an innovative development for enhanced cleaning and decontamination of hospital environments. A portable PX-UV disinfection device delivers pulsed UV light to destroy microbial pathogens and spores, and can be used in conjunction with manual environmental cleaning. In addition, this technology facilitates thorough disinfection of hospital rooms in 10-15 minutes. The current study was conducted to evaluate whether the introduction of the PX-UV device had a positive impact on patient satisfaction. Satisfaction was measured using the Hospital Consumer Assessment of Healthcare Providers and Systems (HCAHPS) survey. In 2011, prior to the introduction of the PX-UV system, patient HCAHPS scores for cleanliness averaged 75.75%. In the first full quarter after enhanced cleaning of the facility was introduced, this improved to 83%. Overall scores for the hospital rose from 76% (first quarter, 2011) to 87.6% (fourth quarter, 2012). As a result of this improvement, the hospital received 1% of at-risk reimbursement from the inpatient prospective payment system as well as additional funding. Cleanliness of the hospital environment is one of the questions included in the HCAHPS survey and one measure of patient satisfaction. After the introduction of the PX-UV system, the score for cleanliness and the overall rating of the hospital rose from below the fiftieth to the ninety-ninth percentile. This improvement in the patient experience was associated with financial benefits to the hospital.

Expectations and high school change: teacher-researcher collaboration to prevent school failure.

PubMed

Weinstein, R S; Soulé, C R; Collins, F; Cone, J; Mehlhorn, M; Simontacchi, K

1991-06-01

Describes the multilevel outcomes of a collaborative preventive intervention for ninth-graders at risk for school failure using qualitative and quasi-experimental methods. Teachers, administrators, and researchers implemented innovative practices communicating positive expectations for low-achieving adolescents in their transition to high school. Changes were made in the practices of curriculum, grouping, evaluation, motivation, student responsibility, and relationships (in the classroom, with parents, and in the school). Both implementation and evaluation evolved as a function of collaboration. Change was promising but not uniform. Project teachers became more positive about students and colleagues, expanded their roles, and changed school tracking policies. The 158 project students, in contrast to the 154 comparison students showed improved grades and disciplinary referrals post-intervention and increased retention in school 1 year later, but their absences rose and improved performance was not maintained. The implications of this analysis for school-based interventions and its evaluation are discussed.

Editorial - Special Issue on the Ninth International Conference on Aeolian Research - ICAR IX (Coastal Dune Processes and Aeolian Transport)

NASA Astrophysics Data System (ADS)

da Silva, Graziela Miot

2018-04-01

This special issue combines some of the papers related to coastal dune processes and aeolian sediment transport that were presented at the Ninth International Conference on Aeolian Research - ICAR IX. The conference was held between 4 and 8 of July 2016 in Mildura, Australia, organized by the International Society for Aeolian Research (ISAR) and convened by Adrian Chappell (Cardiff University), Craig Strong (Australian National University), Stephen Cattle (University of Sydney), Patrick Hesp (Flinders University), John Leys (New South Wales Office of Environment and Heritage), Lynda Petherick (University of Wellington) and Nick Webb (USDA-ARS Jornada Experimental Range).

Proceedings of the eighty-ninth stated meeting of the American Ornithologists' Union

USGS Publications Warehouse

Banks, R.C.

1972-01-01

The Eighty-ninth Stated Meeting of the American Ornithologists' Union was held 30 August-3 September 1971 at Seattle, Washington, under the sponsorship of the University of Washington. Business sessions and social activities were held in the Student Union Building and the University Tower Hotel; papers sessions were held in the Student Union Building. Day-long field trips were taken to Mount Rainier and to the Deception Pass-Fraser River area. Two-day field trips were offered on the weekends preceding and following the meeting, to the coastal area near Westport with an all-day pelagic trip, and to the Olympic Peninsula, respectively.

Efficient second to ninth harmonic generation using megawatt peak power microchip laser.

PubMed

Bhandari, R; Tsuji, N; Suzuki, T; Nishifuji, M; Taira, T

2013-11-18

We report the design and use of a megawatt peak power Nd:YAG/Cr4+:YAG microchip laser for efficient second to ninth harmonic generation. We show that the sub-nanosecond pulse width region, between 100 ps and 1 ns, is ideally suited for efficient wavelength conversion. Using this feature, we report 85% second harmonic generation efficiency using lithium triborate (LBO), 60% fourth harmonic generation efficiency usingß-barium borate, and 44% IR to UV third harmonic generation efficiency using Type I and Type II LBO. Finally, we report the first demonstration of 118 nm VUV generation in xenon gas using a microchip laser.

Poverty determinants of acute respiratory infections among Mapuche indigenous peoples in Chile's Ninth Region of Araucania, using GIS and spatial statistics to identify health disparities

PubMed Central

Rojas, Flavio

2007-01-01

Background This research concerns Araucanía, often called the Ninth Region, the poorest region of Chile where inequalities are most extreme. Araucanía hasn't enjoyed the economic success Chile achieved when the country returned to democracy in 1990. The Ninth Region also has the largest ethnic Mapuche population, located in rural areas and attached to small agricultural properties. Written and oral histories of diseases have been the most frequently used methods to explore the links between an ancestral population's perception of health conditions and their deprived environments. With census data and hospital records, it is now possible to incorporate statistical data about the links between poverty and disease among ethnic communities and compare results with non-Mapuche population. Data sources Hospital discharge records from Health Services North N = 24,126 patients, year 2003, and 7 hospitals), Health Services South (N = 81,780 patients and 25 hospitals); CAS-2/Family records (N = 527,539 individuals, 439 neighborhoods, 32 Comunas). Methods Given the over-dispersion of data and the clustered nature of observations, we used the global Moran's I and General G Gettis-Ord procedures to test spatial dependence. These tests confirmed the clusters of disease and the need to use spatial regression within a General Linear Mixed Model perspective. Results Health outcomes indicate significantly higher morbidity rates for the Mapuche compared to non-Mapuche in both age groups < 5 and 15–44, respectively; for the groups 70–79 and 80 + years of age, this trend is reversed. Mortality rates, however, are higher among Mapuches than non-Mapuches for the entire Ninth Region and for all age groups. Mortality caused by respiratory infections is higher among Mapuches than non-Mapuches in all age-groups. A major finding is the link between poverty and respiratory infections. Conclusion Poverty is significantly associated with respiratory infections in the population of Chile's Ninth Region. High deprivation areas are associated with poverty, and poverty is a predictor of respiratory infections. Mapuches are at higher risk of deaths caused by respiratory infections in all age groups. Exponential and spherical spatial correlation models were tested to estimate the previous association and were compared with non-spatial Poisson, concluding that significant spatial variability was present in the data. PMID:17605804

Poverty determinants of acute respiratory infections among Mapuche indigenous peoples in Chile's Ninth Region of Araucania, using GIS and spatial statistics to identify health disparities.

PubMed

Rojas, Flavio

2007-07-02

This research concerns Araucanía, often called the Ninth Region, the poorest region of Chile where inequalities are most extreme. Araucanía hasn't enjoyed the economic success Chile achieved when the country returned to democracy in 1990. The Ninth Region also has the largest ethnic Mapuche population, located in rural areas and attached to small agricultural properties. Written and oral histories of diseases have been the most frequently used methods to explore the links between an ancestral population's perception of health conditions and their deprived environments. With census data and hospital records, it is now possible to incorporate statistical data about the links between poverty and disease among ethnic communities and compare results with non-Mapuche population. Hospital discharge records from Health Services North N = 24,126 patients, year 2003, and 7 hospitals), Health Services South (N = 81,780 patients and 25 hospitals); CAS-2/Family records (N = 527,539 individuals, 439 neighborhoods, 32 Comunas). Given the over-dispersion of data and the clustered nature of observations, we used the global Moran's I and General G Gettis-Ord procedures to test spatial dependence. These tests confirmed the clusters of disease and the need to use spatial regression within a General Linear Mixed Model perspective. Health outcomes indicate significantly higher morbidity rates for the Mapuche compared to non-Mapuche in both age groups < 5 and 15-44, respectively; for the groups 70-79 and 80 + years of age, this trend is reversed. Mortality rates, however, are higher among Mapuches than non-Mapuches for the entire Ninth Region and for all age groups. Mortality caused by respiratory infections is higher among Mapuches than non-Mapuches in all age-groups. A major finding is the link between poverty and respiratory infections. Poverty is significantly associated with respiratory infections in the population of Chile's Ninth Region. High deprivation areas are associated with poverty, and poverty is a predictor of respiratory infections. Mapuches are at higher risk of deaths caused by respiratory infections in all age groups. Exponential and spherical spatial correlation models were tested to estimate the previous association and were compared with non-spatial Poisson, concluding that significant spatial variability was present in the data.

Tailored semiconductors for high-harmonic optoelectronics

NASA Astrophysics Data System (ADS)

Sivis, Murat; Taucer, Marco; Vampa, Giulio; Johnston, Kyle; Staudte, André; Naumov, Andrei Yu.; Villeneuve, D. M.; Ropers, Claus; Corkum, P. B.

2017-07-01

The advent of high-harmonic generation in gases 30 years ago set the foundation for attosecond science and facilitated ultrafast spectroscopy in atoms, molecules, and solids. We explore high-harmonic generation in the solid state by means of nanostructured and ion-implanted semiconductors. We use wavelength-selective microscopic imaging to map enhanced harmonic emission and show that the generation medium and the driving field can be locally tailored in solids by modifying the chemical composition and morphology. This enables the control of high-harmonic technology within precisely engineered solid targets. We demonstrate customized high-harmonic wave fields with wavelengths down to 225 nanometers (ninth-harmonic order of 2-micrometer laser pulses) and present an integrated Fresnel zone plate target in silicon, which leads to diffraction-limited self-focusing of the generated harmonics down to 1-micrometer spot sizes.

Superfluid helium 2 liquid-vapor phase separation: Technology assessment

NASA Technical Reports Server (NTRS)

Lee, J. M.

1984-01-01

A literature survey of helium 2 liquid vapor phase separation is presented. Currently, two types of He 2 phase separators are being investigated: porous, sintered metal plugs and the active phase separator. The permeability K(P) shows consistency in porous plug geometric characterization. Both the heat and mass fluxes increase with K(P). Downstream pressure regulation to adjust for varying heat loads and both temperatures is possible. For large dynamic heat loads, the active phase separator shows a maximum heat rejection rate of up to 2 W and bath temperature stability of 0.1 mK. Porous plug phase separation performance should be investigated for application to SIRTF and, in particular, that plugs of from 10 to the minus ninth square centimeters to 10 to the minus eighth square centimeters in conjunction with downstream pressure regulation be studied.

Automotive Stirling engine development program

NASA Technical Reports Server (NTRS)

Ernst, W.; Richey, A.; Farrell, R.; Riecke, G.; Smith, G.; Howarth, R.; Cronin, M.; Simetkosky, M.; Meacher, J.

1986-01-01

This is the ninth Semiannual Technical Progress Report prepared under the Automotive Stirling Engine Development Program. It covers the twenty-eighth and twenty-ninth quarters of activity after award of the contract. Quarterly Technical Progress Reports related program activities from the first through the thirteenth quarters; thereafter, reporting was changed to a Semiannual format. This report summarizes the study of higher-power kinematic Stirling engines for transportation use, development testing of Mod I Stirling engines, and component development activities. Component development testing included successful conical fuel nozzle testing and functional checkout of Mod II controls and auxiliaries on Mod I engine test beds. Overall program philosophy is outlined and data and test results are presented.

Validation of International Classification of Diseases coding for bone metastases in electronic health records using technology-enabled abstraction.

PubMed

Liede, Alexander; Hernandez, Rohini K; Roth, Maayan; Calkins, Geoffrey; Larrabee, Katherine; Nicacio, Leo

2015-01-01

The accuracy of bone metastases diagnostic coding based on International Classification of Diseases, ninth revision (ICD-9) is unknown for most large databases used for epidemiologic research in the US. Electronic health records (EHR) are the preferred source of data, but often clinically relevant data occur only as unstructured free text. We examined the validity of bone metastases ICD-9 coding in structured EHR and administrative claims relative to the complete (structured and unstructured) patient chart obtained through technology-enabled chart abstraction. Female patients with breast cancer with ≥1 visit after November 2010 were identified from three community oncology practices in the US. We calculated sensitivity, specificity, positive predictive value (PPV), and negative predictive value (NPV) of bone metastases ICD-9 code 198.5. The technology-enabled abstraction displays portions of the chart to clinically trained abstractors for targeted review, thereby maximizing efficiency. We evaluated effects of misclassification of patients developing skeletal complications or treated with bone-targeting agents (BTAs), and timing of BTA. Among 8,796 patients with breast cancer, 524 had confirmed bone metastases using chart abstraction. Sensitivity was 0.67 (95% confidence interval [CI] =0.63-0.71) based on structured EHR, and specificity was high at 0.98 (95% CI =0.98-0.99) with corresponding PPV of 0.71 (95% CI =0.67-0.75) and NPV of 0.98 (95% CI =0.98-0.98). From claims, sensitivity was 0.78 (95% CI =0.74-0.81), and specificity was 0.98 (95% CI =0.98-0.98) with PPV of 0.72 (95% CI =0.68-0.76) and NPV of 0.99 (95% CI =0.98-0.99). Structured data and claims missed 17% of bone metastases (89 of 524). False negatives were associated with measurable overestimation of the proportion treated with BTA or with a skeletal complication. Median date of diagnosis was delayed in structured data (32 days) and claims (43 days) compared with technology-assisted EHR. Technology-enabled chart abstraction of unstructured EHR greatly improves data quality, minimizing false negatives when identifying patients with bone metastases that may lead to inaccurate conclusions that can affect delivery of care.

The Effect of Co-Teaching on Student Achievement in Ninth Grade Physical Science Classrooms

NASA Astrophysics Data System (ADS)

LaFever, Karen M.

Co-teaching is a method that is increasing within schools across the US as educators strive to leave no child behind. It is a costly method, having two paid instructors in one classroom, with an average of 24 students shared between them. If it significantly increases the achievement of all students, it is well worth the costs involved. However, few studies have analyzed the effectiveness of this method on student achievement. This research follows the academic accomplishments of students in a ninth grade physical science course. Nine sections of the course "Force and Motion" were taught with a single teacher, and two additional sections were co-taught, one led by a science-certified and special educator, and another co-taught by two science certified teachers. Subgroup achievement performance was analyzed to determine whether significant differences exist between students with or without IEPs, as well as other factors such as free and reduced lunch status or gender. The results show significance with the presence of a co-teacher, while there is minimal effect size of co-teaching in this study for students with IEPs. The benefactors in these ninth grade co-taught classes were the students without IEPs, an unintended result of co-teaching.

An experimental research on chronic intermittent hypoxia leading to liver injury.

PubMed

Feng, Shu-zhi; Tian, Jian-li; Zhang, Qiang; Wang, Hui; Sun, Ning; Zhang, Yun; Chen, Bao-yuan

2011-09-01

Sleep apnea-hypopnea syndrome and its chronic intermittent hypoxia component may cause multi-system-targeted injury. The latest finding shows that liver is one of the injured organs. The purpose of the study is to observe the dynamic process of the influence that chronic intermittent hypoxia plays on rat liver enzyme, hepatic histology, and ultrastructure based on lipid disorders. A total of 72 male Wistar rats were randomly divided into three groups. The control group was fed with a regular chow diet, the high fat group with a high fat diet, and the high fat plus intermittent hypoxia group with a high fat diet with a 7-h/day intermittent hypoxia treatment. Changes were observed in rat liver enzyme, hepatic histology, and ultrastructure of the three groups on the third, sixth, and ninth weeks, respectively. The liver paraffin sections were detected with myeloperoxidase. The liver function and structure of the control group were found to be normal; the liver enzyme level of the high fat group was significantly higher than that of the control group on the sixth and ninth weeks; and the liver enzyme level of the high fat plus intermittent hypoxia group was significantly higher than that of the control group and the high fat group on the third, sixth, and ninth weeks (all P < 0.01). Observed by a light microscope and a transmission electron microscope, the high fat group and the high fat plus intermittent hypoxia group were all characterized by nonalcoholic fatty liver disease: the high fat group was characterized by simple fatty liver on the third and sixth weeks and by steatohepatitis on the ninth week; the damage of the high fat plus intermittent hypoxia group was significantly more severe than that of the high fat group in all the monitoring points, characterized by steatohepatitis on the sixth week and by obvious liver fibrosis on the ninth week; the myeloperoxidase level of the high fat plus intermittent hypoxia group was significantly higher than that of the control group and the high fat group (all P < 0.01). Under the conditions of high fat and intermittent hypoxia, the injury to the liver function, hepatic histology, and ultrastructure is more severe than that of the high fat group. The injury mainly was characterized by nonalcoholic fatty liver disease and becomes more severe with increased exposure time. Oxidative stress may play an important role in the mechanism.

The Role of Mothers' Communication in Promoting Motivation for Math and Science Course-Taking in High School.

PubMed

Hyde, Janet S; Canning, Elizabeth A; Rozek, Christopher S; Clarke, Emily; Hulleman, Chris S; Harackiewicz, Judith M

2017-03-01

In the context of concerns about American youths' failure to take advanced math and science (MS) courses in high school, we examined mothers' communication with their adolescent about taking MS courses. At ninth grade, U.S. mothers (n = 130) were interviewed about their responses to hypothetical questions from their adolescent about the usefulness of algebra, geometry, calculus, biology, chemistry, and physics. Responses were coded for elaboration and making personal connections to the adolescent. The number of science, technology, engineering, and mathematics courses taken in 12th grade was obtained from school records. Mothers' use of personal connections predicted adolescents' MS interest and utility value, as well as actual MS course-taking. Parents can play an important role in motivating their adolescent to take MS courses. © 2016 The Authors. Journal of Research on Adolescence © 2016 Society for Research on Adolescence.

Neurotoxins at home and in the workplace. Hearings before the Subcommittee on Investigations and Oversight of the Committee on Science and Technology, House of Representatives, Ninety-Ninth Congress, First Session, October 8, 9, 1985

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

Not Available

1986-01-01

Experts in neurology and toxicology, disabled workers, health and safety agencies, and labor unions were among those represented at two days of hearings on the impact of chemicals on human health and safety. The witnesses described how neurotoxins, which occur in everyday household and workplace situations, affect the human body and how it would be possible to test for these effects before exposure. Representatives of the Occupational Safety and Health Administration (OSHA) described the communication standard for letting workers know about potential hazards. At issue was whether OSHA has done as much as it should to see that employers whomore » produce or use hazardous chemicals are providing adequate information to workers and consumers. An appendix with additional material submitted for the record follows the testimony of 13 witnesses.« less

A chat with Congress, from space on This Week @NASA – December 4, 2015

NASA Image and Video Library

2015-12-04

A Dec. 2 event with the House of Representatives Committee on Science, Space and Technology, featured a live chat with NASA’s Scott Kelly and Kjell Lindgren from onboard the International Space Station. Kelly and Lindgren answered questions from Texas Representative and Chairperson Lamar Smith and other committee members, about life on the station and the research on the orbital laboratory. Kelly is in the ninth month of his year-long mission with Russian cosmonaut Mikhail Kornienko to gather biomedical data that will help formulate a human mission to Mars, while Lindgren is preparing to return to Earth Dec. 11 to complete a 141-day mission. Also, Next space station crew preparing for launch, Orion powerhouse ready for testing, Anniversary of Orion’s first flight test, Your planet is changing. We’re on it, and Preparing Earth observation tool for space station!

Effective dose equivalent on the ninth Shuttle--Mir mission (STS-91)

NASA Technical Reports Server (NTRS)

Yasuda, H.; Badhwar, G. D.; Komiyama, T.; Fujitaka, K.

2000-01-01

Organ and tissue doses and effective dose equivalent were measured using a life-size human phantom on the ninth Shuttle-Mir Mission (STS-91, June 1998), a 9.8-day spaceflight at low-Earth orbit (about 400 km in altitude and 51.65 degrees in inclination). The doses were measured at 59 positions using a combination of thermoluminescent dosimeters of Mg(2)SiO(4):Tb (TDMS) and plastic nuclear track detectors (PNTD). In correcting the change in efficiency of the TDMS, it was assumed that reduction of efficiency is attributed predominantly to HZE particles with energy greater than 100 MeV nucleon(-1). A conservative calibration curve was chosen for determining LET from the PNTD track-formation sensitivities. The organ and tissue absorbed doses during the mission ranged from 1.7 to 2.7 mGy and varied by a factor of 1.6. The dose equivalent ranged from 3.4 to 5.2 mSv and varied by a factor of 1.5 on the basis of the dependence of Q on LET in the 1990 recommendations of the ICRP. The effective quality factor (Q(e)) varied from 1.7 to 2.4. The dose equivalents for several radiation-sensitive organs, such as the stomach, lung, gonad and breast, were not significantly different from the skin dose equivalent (H(skin)). The effective dose equivalent was evaluated as 4.1 mSv, which was about 90% of the H(skin).

Adventures in Manipulation

ERIC Educational Resources Information Center

Christensen, Bonniejean

1971-01-01

Objects to an alleged misrepresentation and inaccurate presentation of a J. R. R. Tolkien quotation in "Adventures in Reading" (Harcourt, Brace & World, 1969), a ninth grade literature anthology. (RD)

Highlights from the Ninth International Symposium of Thrombosis and Anticoagulation (ISTA IX), October 15, 2016, Salvador, Bahia, Brazil.

PubMed

Lopes, Renato D; Guimarães, Patricia O; Hylek, Elaine; Feitosa-Filho, Gilson S; Ritt, Luiz; Filgueiras, Nivaldo; Darzé, Eduardo; Rocha, Mario S; Magalhães, Luis P; Sousa, Antonio Carlos Sobral; Correia, Luis Claudio; Oliveira, Lucas Hollanda; Garcia, David A

2017-11-01

To discuss and share knowledge about advances in the care of patients with thrombotic disorders, the Ninth International Symposium of Thrombosis and Anticoagulation was held in Salvador, Bahia, Brazil, on October 15, 2016. This scientific program was developed by clinicians for clinicians and was promoted by two major clinical research institutes-the Brazilian Clinical Research Institute and the Duke Clinical Research Institute of the Duke University School of Medicine. Comprising academic presentations and open discussion, the symposium had as its primary goal to educate, motivate, and inspire internists, cardiologists, hematologists, and other physicians by convening national and international visionaries, thought-leaders, and dedicated clinician-scientists. This paper summarizes the symposium proceedings.

Longitudinal Associations of Childhood Parenting and Adolescent Health: The Mediating Influence of Social Competence

PubMed Central

Boyer, Brittany P.; Nelson, Jackie A.

2014-01-01

The current study examined a process through which parenting during the primary school transition contributes to cardiovascular health in adolescence, a foundational period for adult health trajectories. Using path analyses, social competence was tested as a mediator between parental sensitivity and adolescent health among 884 families. Results indicated that mothers’ and fathers’ sensitivity was associated with increasing social competence from first grade (age 7) to sixth grade (age 12), which was associated with higher awakening cortisol in ninth grade (age 15) and decreasing blood pressure from sixth to ninth grade. Results suggest that social competence mediates associations between childhood parenting and adolescent cardiovascular risk, and may be protective to children’s health over time. PMID:25639280

Quality of patient education materials for rehabilitation after neurological surgery.

PubMed

Agarwal, Nitin; Sarris, Christina; Hansberry, David R; Lin, Matthew J; Barrese, James C; Prestigiacomo, Charles J

2013-01-01

To evaluate the quality of online patient education materials for rehabilitation following neurological surgery. Materials were obtained from the National Institute of Neurological Disorders and Stroke (NINDS), U.S. National Library of Medicine (NLM), American Occupational Therapy Association (AOTA), and the American Academy of Orthopaedic Surgeons (AAOS). After removing unnecessary formatting, the readability of each site was assessed using the Flesch Reading Ease and Flesch-Kincaid Grade Level evaluations with Microsoft Office Word software. The average values of the Flesch Reading Ease and Flesch-Kincaid Grade Level were 41.5 and 11.8, respectively, which are well outside the recommended reading levels for the average American. Moreover, no online section was written below a ninth grade reading level. Evaluations of several websites from the NINDS, NLM, AOTA, and AAOS demonstrated that their reading levels were higher than that of the average American. Improved readability might be beneficial for patient education. Ultimately, increased patient comprehension may correlate to positive clinical outcomes.

Effects of an Inverted Instructional Delivery Model on Achievement of Ninth-Grade Physical Science Honors Students

NASA Astrophysics Data System (ADS)

Howell, Donna

This mixed-methods action research study was designed to assess the achievement of ninth-grade Physical Science Honors students by analysis of pre and posttest data. In addition, perceptual data from students, parents, and the researcher were collected to form a complete picture of the flipped lecture format versus the traditional lecture format. The researcher utilized a 4MAT learning cycle in two Physical Science Honors classes. One of these classes was traditionally delivered with lecture-type activities taking place inside the classroom and homework-type activities taking place at home; the other inverted, or flipped, delivered with lecture-type activities taking place outside the classroom and homework-type activities taking place inside the classroom. Existing unit pre and posttests for both classes were analyzed for differences in academic achievement. At the completion of the units, the flipped class students and parents were surveyed, and student focus groups were convened to ascertain their perceptions of the flipped classroom delivery model. Statistical analysis of posttest data revealed that there is no significant difference between the traditional lecture delivery format and the flipped delivery format. Analysis of perceptual data revealed six themes that must be considered when deciding to flip the classroom: how to hold students accountable for viewing the at-home videos, accessibility of students to the required technology, technical considerations relating to the video production, comprehension of the material both during and after viewing the videos, pedagogy of the overall flipped method, and preference for the flipped method overall. Findings revealed that students, parents, and the researcher all had a preference for the flipped class format, provided the above issues are addressed. The flipped class format encourages students to become more responsible for their learning, and, in addition, students reported that the hands-on inquiry activities done in class aided them in learning the subject matter. It is recommended, however, that before instructors decide to flip the classroom, they ensure that all students have access to needed technology, that there is a plan in place for ensuring that the students actually view the assigned videos, that they have a way to create the videos and ensure adequate quality, and that some discussion is held in class after each assigned video to ensure comprehension of the material.

Academic Well-Being, Mathematics Performance, and Educational Aspirations in Lower Secondary Education: Changes Within a School Year

PubMed Central

Widlund, Anna; Tuominen, Heta; Korhonen, Johan

2018-01-01

It has been suggested that both performance and academic well-being play a role in adolescent students’ educational attainment and school dropout. In this study, we therefore examined, first, what kinds of academic well-being (i.e., school burnout, schoolwork engagement, and mathematics self-concept) and mathematics performance profiles can be identified among lower secondary school students (Ngrade 7 = 583, Ngrade 9 = 497); second, how stable these profiles are across one school year during the seventh and ninth grades; and, third, how students with different academic well-being and mathematics performance profiles differ with respect to their educational aspirations. By means of latent profile analyses, three groups of students in seventh grade: thriving (34%), average (51%), and negative academic well-being (15%) and four groups of students in ninth grade: thriving (25%), average (50%), negative academic well-being (18%), and low-performing (7%) with distinct well-being and mathematics performance profiles were identified. Configural frequency analyses revealed that the profiles were relatively stable across one school year; 60% of the students displayed identical profiles over time. The thriving students reported the highest educational aspirations compared to the other groups. In addition, the low-performing students in the ninth grade had the lowest educational aspirations just before the transition to upper secondary school. Practical implications as well as directions for future research are discussed. PMID:29593603

Academic Well-Being, Mathematics Performance, and Educational Aspirations in Lower Secondary Education: Changes Within a School Year.

PubMed

Widlund, Anna; Tuominen, Heta; Korhonen, Johan

2018-01-01

It has been suggested that both performance and academic well-being play a role in adolescent students' educational attainment and school dropout. In this study, we therefore examined, first, what kinds of academic well-being (i.e., school burnout, schoolwork engagement, and mathematics self-concept) and mathematics performance profiles can be identified among lower secondary school students ( N grade 7 = 583, N grade 9 = 497); second, how stable these profiles are across one school year during the seventh and ninth grades; and, third, how students with different academic well-being and mathematics performance profiles differ with respect to their educational aspirations. By means of latent profile analyses, three groups of students in seventh grade: thriving (34%), average (51%), and negative academic well-being (15%) and four groups of students in ninth grade: thriving (25%), average (50%), negative academic well-being (18%), and low-performing (7%) with distinct well-being and mathematics performance profiles were identified. Configural frequency analyses revealed that the profiles were relatively stable across one school year; 60% of the students displayed identical profiles over time. The thriving students reported the highest educational aspirations compared to the other groups. In addition, the low-performing students in the ninth grade had the lowest educational aspirations just before the transition to upper secondary school. Practical implications as well as directions for future research are discussed.

66. CORBELS, BLIND ARCHES & SHIELDS, COMMONS EAST WALL, LOOKING ...

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

66. CORBELS, BLIND ARCHES & SHIELDS, COMMONS EAST WALL, LOOKING EAST - Smithsonian Institution Building, 1000 Jefferson Drive, between Ninth & Twelfth Streets, Southwest, Washington, District of Columbia, DC

Efficiency of International Classification of Diseases, Ninth Revision, Billing Code Searches to Identify Emergency Department Visits for Blood or Body Fluid Exposures through a Statewide Multicenter Database

PubMed Central

Rosen, Lisa M.; Liu, Tao; Merchant, Roland C.

2016-01-01

BACKGROUND Blood and body fluid exposures are frequently evaluated in emergency departments (EDs). However, efficient and effective methods for estimating their incidence are not yet established. OBJECTIVE Evaluate the efficiency and accuracy of estimating statewide ED visits for blood or body fluid exposures using International Classification of Diseases, Ninth Revision (ICD-9), code searches. DESIGN Secondary analysis of a database of ED visits for blood or body fluid exposure. SETTING EDs of 11 civilian hospitals throughout Rhode Island from January 1, 1995, through June 30, 2001. PATIENTS Patients presenting to the ED for possible blood or body fluid exposure were included, as determined by prespecified ICD-9 codes. METHODS Positive predictive values (PPVs) were estimated to determine the ability of 10 ICD-9 codes to distinguish ED visits for blood or body fluid exposure from ED visits that were not for blood or body fluid exposure. Recursive partitioning was used to identify an optimal subset of ICD-9 codes for this purpose. Random-effects logistic regression modeling was used to examine variations in ICD-9 coding practices and styles across hospitals. Cluster analysis was used to assess whether the choice of ICD-9 codes was similar across hospitals. RESULTS The PPV for the original 10 ICD-9 codes was 74.4% (95% confidence interval [CI], 73.2%–75.7%), whereas the recursive partitioning analysis identified a subset of 5 ICD-9 codes with a PPV of 89.9% (95% CI, 88.9%–90.8%) and a misclassification rate of 10.1%. The ability, efficiency, and use of the ICD-9 codes to distinguish types of ED visits varied across hospitals. CONCLUSIONS Although an accurate subset of ICD-9 codes could be identified, variations across hospitals related to hospital coding style, efficiency, and accuracy greatly affected estimates of the number of ED visits for blood or body fluid exposure. PMID:22561713

Non-Invasive Ventilation (NIV) and Homeostatic Model Assessment (HOMA) Index in Stable Chronic Obstructive Pulmonary Disease (COPD) Patients with Chronic Hypercapnic Respiratory Failure: A Pilot Study.

PubMed

Dimoulis, Andreas; Pastaka, Chaido; Tsolaki, Vasiliki; Tsilioni, Irini; Pournaras, Spyridon; Liakos, Nikolaos; Georgoulias, Panagiotis; Gourgoulianis, Konstantinos

2015-08-01

The effects of Non-invasive Ventilation (NIV) on Insulin Resistance (IR) in stable Chronic Obstructive Pulmonary Disease (COPD) patients have not been fully explored. The aim of this study was to assess the effects of NIV on IR and adiponectin levels during one year application of NIV in stable COPD patients with Chronic Hypercapnic Respiratory Failure. Twenty-five (25) stable COPD patients with Chronic Hypercapnic Respiratory Failure and with no self-reported comorbidities completed the study. NIV was administered in the spontaneous/timed mode via a full face mask using a bi-level positive airway pressure system. Spirometry, blood pressure, arterial blood gases, dyspnea, daytime sleepiness, serum fasting glucose and insulin levels were assessed. IR was assessed with the calculation of the Homeostatic Model Assessment (HOMA) index. Adiponectin was measured with radioimmunoassay. Study participants were re-evaluated on the first, third, sixth, ninth and twelfth month after the initial evaluation. There was a significant improvement in FEV1 values from the first month (34.1 ± 11.6% vs 37 ± 12.3%, p = 0.05). There was a significant decrease in IR by the ninth month of NIV use (3.4 ± 2.3 vs 2.2 ± 1.4, p < 0.0001), while adiponectin levels significantly improved from the first month of NIV use. Stepwise regression analysis revealed that baseline HOMA index was associated with paCO2 (β = 0.07 ± 0.02, p = 0.001), while baseline adiponectin levels were associated with FVC (β = 0.05 ± 0.02, p = 0.035) and the concentration of serum bicarbonate (HCO3-) (-β = 0.18 ± 0.06, p = 0.002). Insulin sensitivity and glucose metabolism as well as adiponectin levels improved along with the improvements in respiratory failure.

Balloon dilation of sinus ostia in the Department of Defense: Diagnoses, actual indications, and outcomes.

PubMed

Laury, Adrienne M; Bowe, Sarah N; Stramiello, Joshua; McMains, Kevin C

2017-03-01

To determine the primary diagnoses for which balloon catheter dilation (BCD) of sinus ostia is being employed in a profit-blind health care system, the Department of Defense. Retrospective chart review. From January 1, 2011 to December 31, 2013, 319 consecutive patient charts were reviewed for International Classification of Diseases, Ninth Edition (ICD-9) diagnoses, presence of chronic rhinosinusitis (CRS) defined by the European Position Paper on Rhinosinusitis and Nasal Polyps (EPOS), preoperative Lund-Mackay scores, nasal endoscopy findings, sinuses dilated, postoperative outcomes, and complications. Of the 319 patients identified, 217 had sufficient documentation to be included. A CRS ICD-9 code was applied in 182 of 217 (83.9%) and recurrent acute rhinosinusitis in 12 of 217 (5.6%). Only 50.5% of CRS patient charts met criteria using EPOS guidelines. In contrast, 39.6% met the ICD-9 criteria for atypical facial pain. Patients with Lund-Mackay scores ≤ 4 were reviewed for number of sinuses dilated. Eighty-eight of 123 patients (71.5%) had sinuses dilated that were free from opacification/mucosal edema on preoperative imaging. Balloon dilation of sinus ostia has an expanding role in treating sinus disease. In the studied population, BCD is often utilized for alternate indications for which there is currently no evidence of efficacy. Future studies are needed to evaluate the efficacy of this technology in treating these alternate indications. 4. Laryngoscope, 127:544-549, 2017. © 2016 The American Laryngological, Rhinological and Otological Society, Inc.

Superfund record of decision amendment (EPA Region 5): Ninth Avenue Dump, Gary, IN, September 13, 1994

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

Not Available

The decision document, together with Records of Decision dated June 30, 1989 (PB90-114810) and September 20, 1988 (PB89-153837) and an Explanation of Significant Differences dated October 1991, present the selected remedial action for the Ninth Avenue Dump site. The remedial action for the site consists of two operable units. The first operable unit addressed an oil layer floating on the groundwater by means of oil and groundwater extraction, oil storage, reintroduction of the groundwater, containment with a slurry wall, and management of excess surface water. The extracted groundwater was treated prior to reintroduction. The second operable unit, which is beingmore » amended by this decision document, addresses the remaining threats at the site.« less

Factors associated with middle-school mathematics achievement in Greece: the case of algebra

NASA Astrophysics Data System (ADS)

Skouras, A. S.

2014-01-01

This study presents a subset of factors and their association with students' achievement in school algebra. The participants were students who had enrolled in 2007 at the ninth year of Greek public education (third year of middle school). A total of 735 students participated (aged 14-15 years) from 37 public secondary schools. The sample consisted of 378 girls (51.4%) and 357 boys (48.6%). A written algebra test and a questionnaire including demographic survey items were used to collect data. The results show that attitude towards mathematics (ATM) and the current teacher rating of mathematics performance were identified as the more significant predictors of algebra achievement, contributing by 18.1% and 24.7%, respectively, in total variance of mean at the end of ninth grade.

78. ROOM 203 (SECRETARY'S OFFICE), EAST WING, SECOND FLOOR, LOOKING ...

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

78. ROOM 203 (SECRETARY'S OFFICE), EAST WING, SECOND FLOOR, LOOKING SOUTH - Smithsonian Institution Building, 1000 Jefferson Drive, between Ninth & Twelfth Streets, Southwest, Washington, District of Columbia, DC

77. ROOM 201 (PARLOR SECRETARY'S ANTEROOM), EAST WING, SECOND ...

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

77. ROOM 201 (PARLOR - SECRETARY'S ANTEROOM), EAST WING, SECOND FLOOR, LOOKING NORTHWEST - Smithsonian Institution Building, 1000 Jefferson Drive, between Ninth & Twelfth Streets, Southwest, Washington, District of Columbia, DC

Using graphic organizers to enhance students' science vocabulary and comprehension of nonfiction science text

NASA Astrophysics Data System (ADS)

Buchanan, Edna

The purpose of this research was to investigate the effectiveness of Frayer Model and the Hierarchical Organizer as a literacy strategy to improve ninth grade students' science vocabulary and comprehension of non-fictions text in Environmental Science course. The study implemented a sequential explanatory methodology design that included quantitative and qualitative instruments. The research sample consisted of one hundred and two (102) high school environmental science students entering the ninth grade for the first time. The two treatment groups each consisted of thirty-five (35) students, and the control group consisted of 32 students. Treatment group one used the Frayer Model; treatment group two used Hierarchical Organizer and the control group used the traditional teaching methods without the use of a graph organizer. The investigator taught both treatment groups and the control group to ensure reliability. The two treatment groups were taught using graphic organizers as the main lesson plan tool and the control group was taught using guided notes lecture with PowerPoint. A pretest and post-test were administered to each student. Student test scores were evaluated to determine whether knowledge gains differed between the treatment groups and the control group. It was found that the use of graphic organizer instruction was significantly better for student achievement when compared to the use of PowerPoint instruction and that there was much more interaction between student and teacher during the graphic organizer lessons. The delivery of the lesson by the use of graphic organizers seemed to promote more success than the use of the PowerPoint and lecture.

Identifying Pediatric Severe Sepsis and Septic Shock: Accuracy of Diagnosis Codes.

PubMed

Balamuth, Fran; Weiss, Scott L; Hall, Matt; Neuman, Mark I; Scott, Halden; Brady, Patrick W; Paul, Raina; Farris, Reid W D; McClead, Richard; Centkowski, Sierra; Baumer-Mouradian, Shannon; Weiser, Jason; Hayes, Katie; Shah, Samir S; Alpern, Elizabeth R

2015-12-01

To evaluate accuracy of 2 established administrative methods of identifying children with sepsis using a medical record review reference standard. Multicenter retrospective study at 6 US children's hospitals. Subjects were children >60 days to <19 years of age and identified in 4 groups based on International Classification of Diseases, Ninth Revision, Clinical Modification codes: (1) severe sepsis/septic shock (sepsis codes); (2) infection plus organ dysfunction (combination codes); (3) subjects without codes for infection, organ dysfunction, or severe sepsis; and (4) infection but not severe sepsis or organ dysfunction. Combination codes were allowed, but not required within the sepsis codes group. We determined the presence of reference standard severe sepsis according to consensus criteria. Logistic regression was performed to determine whether addition of codes for sepsis therapies improved case identification. A total of 130 out of 432 subjects met reference SD of severe sepsis. Sepsis codes had sensitivity 73% (95% CI 70-86), specificity 92% (95% CI 87-95), and positive predictive value 79% (95% CI 70-86). Combination codes had sensitivity 15% (95% CI 9-22), specificity 71% (95% CI 65-76), and positive predictive value 18% (95% CI 11-27). Slight improvements in model characteristics were observed when codes for vasoactive medications and endotracheal intubation were added to sepsis codes (c-statistic 0.83 vs 0.87, P = .008). Sepsis specific International Classification of Diseases, Ninth Revision, Clinical Modification codes identify pediatric patients with severe sepsis in administrative data more accurately than a combination of codes for infection plus organ dysfunction. Copyright © 2015 Elsevier Inc. All rights reserved.

Thrust Augmentation of a Turbojet Engine at Simulated Flight Conditions by Introduction of a Water-Alcohol Mixture into the Compressor

NASA Technical Reports Server (NTRS)

Useller, James W.; Auble, Carmon M.; Harvey, Ray W., Sr.

1952-01-01

An investigation was conducted at simulated high-altitude flight conditions to evaluate the use of compressor evaporative cooling as a means of turbojet-engine thrust augmentation. Comparison of the performance of the engine with water-alcohol injection at the compressor inlet, at the sixth stage of the compressor, and at the sixth and ninth stages was made. From consideration of the thrust increases achieved, the interstage injection of the coolant was considered more desirable preferred over the combined sixth- and ninth-stage injection because of its relative simplicity. A maximum augmented net-thrust ratio of 1.106 and a maximum augmented jet-thrust ratio of 1.062 were obtained at an augmented liquid ratio of 2.98 and an engine-inlet temperature of 80 F. At lower inlet temperatures (-40 to 40 F), the maximum augmented net-thrust ratios ranged from 1.040 to 1.076 and the maximum augmented jet-thrust ratios ranged from 1.027 to 1.048, depending upon the inlet temperature. The relatively small increase in performance at the lower inlet-air temperatures can be partially attributed to the inadequate evaporation of the water-alcohol mixture, but the more significant limitation was believed to be caused by the negative influence of the liquid coolant on engine- component performance. In general, it is concluded that the effectiveness of the injection of a coolant into the compressor as a means of thrust augmentation is considerably influenced by the design characteristics of the components of the engine being used.

General interior view of first floor showroom, showing piers. Photograph ...

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

General interior view of first floor showroom, showing piers. Photograph taken April 1973. - Scarritt Building & Arcade, Ninth Street & Grand Avenue, & 819 Walnut Street, Kansas City, Jackson County, MO

Price, public policy, and smoking in young people.

PubMed

Lewit, E M; Hyland, A; Kerrebrock, N; Cummings, K M

1997-01-01

To examine the effect of cigarette taxes, limits on public smoking, laws regulating access to tobacco by young people, and exposure to pro-tobacco and anti-tobacco messages on smoking participation and the intention to smoke among ninth-grade students (aged 13-16). Two cross-sectional, school-based surveys (total of 15432 responses) of ninth-grade students conducted in 21 North American communities in 1990 and 1992 in conjunction with the Community Intervention Trial for Smoking Cessation. A ninth-grader was classified as a smoker if he or she reported smoking a whole cigarette on at least one of the 30 days preceding the survey. Among non-smokers, a positive intention to smoke was attributed to those who claimed they probably or definitely would be smoking within a year. Both smoking participation and the intent to smoke were related to differences in cigarette prices, with estimated price elasticities of -0.87 and -0.95, respectively. Boys were far more sensitive to price than girls with respect to smoking participation (elasticities of -1.51 and -0.32, respectively); however, the effect of price on the intent to smoke was similar for boys and girls. Policies limiting minors' access to tobacco (a minimum purchase age of 18 years, a ban on cigarette vending machines, and a ban on giving away free samples of tobacco products) were associated with reductions in participation and intention to smoke. Exposure to tobacco education in school was associated with decreased participation and intention to smoke. Policies that prohibited smoking in public places and in schools were not significantly related to the smoking patterns of ninth-graders. Frequency of exposure to pro-tobacco advertisements was marginally associated with increased participation and intention to smoke; paradoxically, frequency of exposure to anti-tobacco advertisements was correlated with an increased likelihood of smoking. Policies limiting access to tobacco by young people, increasing education about the effects of tobacco use, and a sharp and sustained increase in real cigarette excise taxes are likely to be most successful in accomplishing the US Food and Drug Administration's goal of cutting the smoking prevalence of adolescents in half over the next seven years.

Using Role-Playing Games to Teach Astronomy: An Evaluation

NASA Astrophysics Data System (ADS)

Francis, Paul

Since 1998, I've been experimenting with the use of role-playing games to teach astronomy. Students play the role of competing teams of researchers, racing to solve some astrophysical mystery. In this article, I review what has been learned from using these games around the world over the last eight years. The most common problem encountered is a tendency for students to become overly political. An unexpected benefit of these games is the boost that they give to student self- confidence. Overall, they seem to work well with a wide range of students, ranging from ninth grade to graduate school, and students exposed to this game comment repeatedly on how the games changed their attitudes toward the scientific process.

36. Photocopy of photograph Standard Scenic Company, Photographers 1907 SOUTH ...

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

36. Photocopy of photograph Standard Scenic Company, Photographers 1907 SOUTH FRONT LOOKING WEST - Patent Office Building, Bounded by Seventh, Ninth, F & G Streets, Northwest, Washington, District of Columbia, DC

Ninth workshop on seedling physiology and growth problems in oak plantings (abstracts)

Treesearch

D.R. Weigel; J.W. Van Sambeek; C.H., eds. Michler

2005-01-01

Research results and ongoing research activities in field performance of oak plantings, seedling propagation, genetics, acorn germination, and natural regeneration of oaks are described in 26 abstracts.

94. DETAIL, SAME BEAN AS ABOVE, MARKED 'PATENTED DEC. 1ST ...

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

94. DETAIL, SAME BEAN AS ABOVE, MARKED 'PATENTED DEC. 1ST 1857' - Smithsonian Institution Building, 1000 Jefferson Drive, between Ninth & Twelfth Streets, Southwest, Washington, District of Columbia, DC

Cheap Heat.

ERIC Educational Resources Information Center

Switzer, Terry G.

1986-01-01

Describes an activity from the ninth-grade physical science program at the Energy Management Center, the outdoor science and energy education center for students in Pasco County, Florida. The activity focuses on making an effective solar collector. (JN)

The Chemical Adventures of Sherlock Holmes: The Baker Street Burning.

ERIC Educational Resources Information Center

Waddell, Thomas G.; Rybolt, Thomas R.

1998-01-01

Presents the ninth story in a series of chemical mysteries with emphasis on forensic chemistry, physical properties, and qualitative organic analysis. The mystery centers around the adventures of Sherlock Holmes. (DDR)

33 CFR 117.733 - New Jersey Intracoastal Waterway.

Code of Federal Regulations, 2011 CFR

2011-07-01

... of the Route 52 (Ninth Street) Bridge, mile 80.4 across Beach Thorofare, at Ocean City, shall open on...) Spring (generally April through May and Fall (generally September through November): Generally weekend...

33 CFR 117.733 - New Jersey Intracoastal Waterway.

Code of Federal Regulations, 2010 CFR

2010-07-01

... of the Route 52 (Ninth Street) Bridge, mile 80.4 across Beach Thorofare, at Ocean City, shall open on...) Spring (generally April through May and Fall (generally September through November): Generally weekend...

76 FR 55693 - Critical Infrastructure Partnership Advisory Council

Federal Register 2010, 2011, 2012, 2013, 2014

2011-09-08

...) Plenary Meeting will be held on Thursday, October 6, 2011, at the Renaissance Washington Downtown Hotel... Washington Downtown Hotel, 999 Ninth Street, NW., Washington, DC 20001. While this meeting is open to the...

Close view of the south facade on Constitution Avenue to ...

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

Close view of the south facade on Constitution Avenue to show main entrance - United States Department of Justice, Constitution Avenue between Ninth & Tenth Streets, Northwest, Washington, District of Columbia, DC

On the mass and orbit of the ninth planet

NASA Astrophysics Data System (ADS)

Ugwoke, Azubike Christian

2016-07-01

ON THE MASS AND ORBIT OF THE NINTH PLANET A new planet is currently being proposed in the literature.This yet to be observed planet has its mass and orbit yet to be determined. However, if this planet is to escape being labelled a plutinoid, it must posses all the characteristics of a planet as currently set by the IAU. In addition it must be massive enough to enable it couple into the gravitational potential of the sun. Our earlier paper on this issue has suggested that no new planets are expected beyond Neptune , due to the vanishing gravitational potential of the sun within that orbit.Any new planet must be indeed very massive to be gravitationally linked sufficiently to the sun. In the current paper we have obtained estimates for planet 9 orbit and mass using this method.

Was Bob Seger Right? Relation Between Boredom in Leisure and [Risky] Sex.

PubMed

Miller, Jacqueline A; Caldwell, Linda L; Weybright, Elizabeth H; Smith, Edward A; Vergnani, Tania; Wegner, Lisa

2014-01-16

This article examines the association between boredom in leisure and risky sexual behaviors among South African youth (N = 1695) using longitudinal data. We hypothesized that youth who were higher on boredom in leisure at the end of ninth grade would be more likely to report engaging in risky sexual behaviors at the beginning of tenth grade. Chi-square results indicate youth, especially male youth who experience high levels of leisure boredom in ninth grade, are more likely to engage in risky sexual behaviors in tenth grade. These findings have implications for prevention programs that aim to delay sexual initiation, reduce sexual risk behaviors, and decrease the transmission of HIV and AIDS. The findings support the need for additional research on how the reduction of leisure boredom may be a potential target for reducing sexual risk among youth.

Was Bob Seger Right? Relation Between Boredom in Leisure and [Risky] Sex

PubMed Central

MILLER, JACQUELINE A.; CALDWELL, LINDA L.; WEYBRIGHT, ELIZABETH H.; SMITH, EDWARD A.; VERGNANI, TANIA; WEGNER, LISA

2015-01-01

This article examines the association between boredom in leisure and risky sexual behaviors among South African youth (N = 1695) using longitudinal data. We hypothesized that youth who were higher on boredom in leisure at the end of ninth grade would be more likely to report engaging in risky sexual behaviors at the beginning of tenth grade. Chi-square results indicate youth, especially male youth who experience high levels of leisure boredom in ninth grade, are more likely to engage in risky sexual behaviors in tenth grade. These findings have implications for prevention programs that aim to delay sexual initiation, reduce sexual risk behaviors, and decrease the transmission of HIV and AIDS. The findings support the need for additional research on how the reduction of leisure boredom may be a potential target for reducing sexual risk among youth. PMID:25684832

Assessing and quantifying high risk: comparing risky behaviors by youth in an urban, disadvantaged community with nationally representative youth.

PubMed

Swahn, Monica H; Bossarte, Robert M

2009-01-01

This study examined whether youth who live in an urban, disadvantaged community are significantly more likely than youth representing the nation to engage in a range of health-compromising behaviors. Analyses were based on the Youth Violence Survey conducted in 2004 and administered to students (n=4131) in a high-risk school district. Students in ninth grade (n=1114) were compared with ninth-grade students in the 2003 national Youth Risk Behavior Survey (n=3674) and the National Longitudinal Study of Adolescent Health conducted in 1995/1996 (n=3523). Analyses assessed the differences in prevalence of risk and protective factors among ninth-grade students from the three studies using Chi-square tests. The results showed that youth in this urban, disadvantaged community were significantly more likely than their peers across the country to report vandalism, theft, violence, and selling drugs. Youth in this community also reported significantly less support from their homes and schools, and less monitoring by their parents. Moreover, youth in this community were significantly less likely to binge drink or initiate alcohol use prior to age 13 than youth across the U.S. Youth who live in this urban, disadvantaged community reported significantly higher prevalence of some, but not all, risky behaviors than nationally representative U.S. youth. These findings highlight that some caution is justified when defining what might constitute high risk and that demographic and other characteristics need to be carefully considered when targeting certain high-risk behaviors.

Ethnic/racial discrimination moderates the effect of sleep quality on school engagement across high school.

PubMed

Dunbar, Margaret; Mirpuri, Sheena; Yip, Tiffany

2017-10-01

Previous research has indicated that school engagement tends to decline across high school. At the same time, sleep problems and exposure to social stressors such as ethnic/racial discrimination increase. The current study uses a biopsychosocial perspective to examine the interactive and prospective effects of sleep and discrimination on trajectories of academic performance. Growth curve models were used to explore changes in 6 waves of academic outcomes in a sample of 310 ethnically and racially diverse adolescents (mean age = 14.47 years, SD = .78, and 64.1% female). Ethnic/racial discrimination was assessed at Time 1 in a single survey. Sleep quality and duration were also assessed at Time 1 with daily diary surveys. School engagement and grades were reported every 6 months for 3 years. Higher self-reported sleep quality in the ninth grade was associated with higher levels of academic engagement at the start of high school. Ethnic/racial discrimination moderated the relationship between sleep quality and engagement such that adolescents reporting low levels of discrimination reported a steeper increase in engagement over time, whereas their peers reporting poor sleep quality and high levels of discrimination reported the worse engagement in the ninth grade and throughout high school. The combination of poor sleep quality and high levels of discrimination in ninth grade has downstream consequences for adolescent academic outcomes. This study applies the biopsychosocial model to understand the development and daily experiences of diverse adolescents. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

Breadth of Coverage, Ease of Use, and Quality of Mobile Point-of-Care Tool Information Summaries: An Evaluation

PubMed Central

Ren, Jinma

2016-01-01

Background With advances in mobile technology, accessibility of clinical resources at the point of care has increased. Objective The objective of this research was to identify if six selected mobile point-of-care tools meet the needs of clinicians in internal medicine. Point-of-care tools were evaluated for breadth of coverage, ease of use, and quality. Methods Six point-of-care tools were evaluated utilizing four different devices (two smartphones and two tablets). Breadth of coverage was measured using select International Classification of Diseases, Ninth Revision, codes if information on summary, etiology, pathophysiology, clinical manifestations, diagnosis, treatment, and prognosis was provided. Quality measures included treatment and diagnostic inline references and individual and application time stamping. Ease of use covered search within topic, table of contents, scrolling, affordance, connectivity, and personal accounts. Analysis of variance based on the rank of score was used. Results Breadth of coverage was similar among Medscape (mean 6.88), Uptodate (mean 6.51), DynaMedPlus (mean 6.46), and EvidencePlus (mean 6.41) (P>.05) with DynaMed (mean 5.53) and Epocrates (mean 6.12) scoring significantly lower (P<.05). Ease of use had DynaMedPlus with the highest score, and EvidencePlus was lowest (6.0 vs 4.0, respectively, P<.05). For quality, reviewers rated the same score (4.00) for all tools except for Medscape, which was rated lower (P<.05). Conclusions For breadth of coverage, most point-of-care tools were similar with the exception of DynaMed. For ease of use, only UpToDate and DynaMedPlus allow for search within a topic. All point-of-care tools have remote access with the exception of UpToDate and Essential Evidence Plus. All tools except Medscape covered criteria for quality evaluation. Overall, there was no significant difference between the point-of-care tools with regard to coverage on common topics used by internal medicine clinicians. Selection of point-of-care tools is highly dependent on individual preference based on ease of use and cost of the application. PMID:27733328

Beginning without a Conclusion.

ERIC Educational Resources Information Center

Frazier, Richard

1988-01-01

Describes a series of activities without conclusions to introduce scientific reasoning in a ninth grade physical science course. Uses popcorn popping to get students to think about the concepts of graphing, histograms, frequency, probability, and scientific methodology. (CW)

Breaking the Ice--And Winter's Spell--At Twin Buttes.

ERIC Educational Resources Information Center

Keown, Duane

1979-01-01

During the month of February, eighth and ninth graders at a university school in Wyoming participate in a winter lake study. Descriptions are given of various measurement techniques related to water quality studies. (SA)

Ninth Circuit Court of Appeals Judgeship and Reorganization Act of 2013

THOMAS, 113th Congress

Rep. Simpson, Michael K. [R-ID-2

2013-01-03

House - 01/25/2013 Referred to the Subcommittee on Courts, Intellectual Property, And The Internet. (All Actions) Tracker: This bill has the status IntroducedHere are the steps for Status of Legislation:

20. INTERIOR OF BUILDING 1606. VIEW TO SOUTH. Rocky ...

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

20. INTERIOR OF BUILDING 1606. VIEW TO SOUTH. - Rocky Mountain Arsenal, Cluster Bomb Assembly-Filling-Storage Building, 3500 feet South of Ninth Avenue; 2870 feet East of D Street, Commerce City, Adams County, CO

19. INTERIOR OF BUILDING 1606. VIEW TO SOUTH. Rocky ...

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

19. INTERIOR OF BUILDING 1606. VIEW TO SOUTH. - Rocky Mountain Arsenal, Cluster Bomb Assembly-Filling-Storage Building, 3500 feet South of Ninth Avenue; 2870 feet East of D Street, Commerce City, Adams County, CO

22. INTERIOR OF BUILDING 1606. VIEW TO NORTH. Rocky ...

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

22. INTERIOR OF BUILDING 1606. VIEW TO NORTH. - Rocky Mountain Arsenal, Cluster Bomb Assembly-Filling-Storage Building, 3500 feet South of Ninth Avenue; 2870 feet East of D Street, Commerce City, Adams County, CO

11. INTERIOR OF BUILDING 1606. VIEW TO WEST. Rocky ...

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

11. INTERIOR OF BUILDING 1606. VIEW TO WEST. - Rocky Mountain Arsenal, Cluster Bomb Assembly-Filling-Storage Building, 3500 feet South of Ninth Avenue; 2870 feet East of D Street, Commerce City, Adams County, CO

18. INTERIOR OF BUILDING 1606. VIEW TO SOUTH. Rocky ...

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

18. INTERIOR OF BUILDING 1606. VIEW TO SOUTH. - Rocky Mountain Arsenal, Cluster Bomb Assembly-Filling-Storage Building, 3500 feet South of Ninth Avenue; 2870 feet East of D Street, Commerce City, Adams County, CO

13. INTERIOR OF BUILDING 1606. VIEW TO WEST. Rocky ...

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

13. INTERIOR OF BUILDING 1606. VIEW TO WEST. - Rocky Mountain Arsenal, Cluster Bomb Assembly-Filling-Storage Building, 3500 feet South of Ninth Avenue; 2870 feet East of D Street, Commerce City, Adams County, CO

10. INTERIOR OF BUILDING 1606. VIEW TO SOUTH. Rocky ...

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

10. INTERIOR OF BUILDING 1606. VIEW TO SOUTH. - Rocky Mountain Arsenal, Cluster Bomb Assembly-Filling-Storage Building, 3500 feet South of Ninth Avenue; 2870 feet East of D Street, Commerce City, Adams County, CO

78 FR 76986 - Version 5 Critical Infrastructure Protection Reliability Standards

Federal Register 2010, 2011, 2012, 2013, 2014

2013-12-20

...].'' The sentence as revised would thus read, ``NERC requests that the CIP version 5 Standards become... 16 is changed to ``[ninth].'' The sentence as revised would thus read, ``NERC requests that the CIP...

Ninth Circuit Court of Appeals Judgeship and Reorganization Act of 2009

THOMAS, 111th Congress

Rep. Simpson, Michael K. [R-ID-2

2009-01-06

House - 02/09/2009 Referred to the Subcommittee on Courts, the Internet, and Intellectual Property. (All Actions) Tracker: This bill has the status IntroducedHere are the steps for Status of Legislation:

Stigma and Deviant Careers in Schools

ERIC Educational Resources Information Center

Fisher, Sethard

1972-01-01

Reports research attempting to test the labelling theory" approach to deviance by comparing a publically deviant" group of seventh, eighth, and ninth grade pupils with a similar group of pupils with no known history of delinquency. (JM)

35. Photocopy of drawing (from Library of Congress) Artist unknown ...

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

35. Photocopy of drawing (from Library of Congress) Artist unknown 1891 SOUTH FRONT FROM THE SOUTHWEST - Patent Office Building, Bounded by Seventh, Ninth, F & G Streets, Northwest, Washington, District of Columbia, DC

8. INTERIOR OF BUILDING 1601. VIEW TO NORTH. Rocky ...

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

8. INTERIOR OF BUILDING 1601. VIEW TO NORTH. - Rocky Mountain Arsenal, Cluster Bomb Assembly-Filling-Storage Building, 3500 feet South of Ninth Avenue; 2870 feet East of D Street, Commerce City, Adams County, CO

6. INTERIOR OF BUILDING 1601. VIEW TO SOUTHEAST. Rocky ...

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

6. INTERIOR OF BUILDING 1601. VIEW TO SOUTHEAST. - Rocky Mountain Arsenal, Cluster Bomb Assembly-Filling-Storage Building, 3500 feet South of Ninth Avenue; 2870 feet East of D Street, Commerce City, Adams County, CO

9. INTERIOR OF BUILDING 1601. VIEW TO SOUTH. Rocky ...

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

9. INTERIOR OF BUILDING 1601. VIEW TO SOUTH. - Rocky Mountain Arsenal, Cluster Bomb Assembly-Filling-Storage Building, 3500 feet South of Ninth Avenue; 2870 feet East of D Street, Commerce City, Adams County, CO

23. INTERIOR OF BUILDING 1607. VIEW TO NORTH. Rocky ...

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

23. INTERIOR OF BUILDING 1607. VIEW TO NORTH. - Rocky Mountain Arsenal, Cluster Bomb Assembly-Filling-Storage Building, 3500 feet South of Ninth Avenue; 2870 feet East of D Street, Commerce City, Adams County, CO

7. INTERIOR OF BUILDING 1601. VIEW TO SOUTH. Rocky ...

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

7. INTERIOR OF BUILDING 1601. VIEW TO SOUTH. - Rocky Mountain Arsenal, Cluster Bomb Assembly-Filling-Storage Building, 3500 feet South of Ninth Avenue; 2870 feet East of D Street, Commerce City, Adams County, CO

Detail view of the terracotta antefixes that decorate the roof ...

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

Detail view of the terra-cotta antefixes that decorate the roof of the Justice Department Building - United States Department of Justice, Constitution Avenue between Ninth & Tenth Streets, Northwest, Washington, District of Columbia, DC

View of the northwest corner of the Justice Department Building ...

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

View of the northwest corner of the Justice Department Building at Tenth Street and Pennsylvania Avenue - United States Department of Justice, Constitution Avenue between Ninth & Tenth Streets, Northwest, Washington, District of Columbia, DC

Ninth NASTRAN (R) Users' Colloquium

NASA Technical Reports Server (NTRS)

1980-01-01

The general application of finite element methodology and the specific application of NASTRAN to a wide variety of static and dynamic structural problems is addressed. Comparison with other approaches and new methods of analysis with nastran are included.

76 FR 37063 - Marine Mammals; File No. 16510

Federal Register 2010, 2011, 2012, 2013, 2014

2011-06-24

... Blank Park Zoo [Kevin V. Drees, Responsible Party], 7401 SW. Ninth, Des Moines, IA 50315, has applied in... Vancouver Aquarium, Vancouver, Canada for purposes of public display at the Blank Park Zoo. The receiving...

Tailored semiconductors for high-harmonic optoelectronics.

PubMed

Sivis, Murat; Taucer, Marco; Vampa, Giulio; Johnston, Kyle; Staudte, André; Naumov, Andrei Yu; Villeneuve, D M; Ropers, Claus; Corkum, P B

2017-07-21

The advent of high-harmonic generation in gases 30 years ago set the foundation for attosecond science and facilitated ultrafast spectroscopy in atoms, molecules, and solids. We explore high-harmonic generation in the solid state by means of nanostructured and ion-implanted semiconductors. We use wavelength-selective microscopic imaging to map enhanced harmonic emission and show that the generation medium and the driving field can be locally tailored in solids by modifying the chemical composition and morphology. This enables the control of high-harmonic technology within precisely engineered solid targets. We demonstrate customized high-harmonic wave fields with wavelengths down to 225 nanometers (ninth-harmonic order of 2-micrometer laser pulses) and present an integrated Fresnel zone plate target in silicon, which leads to diffraction-limited self-focusing of the generated harmonics down to 1-micrometer spot sizes. Copyright © 2017 The Authors, some rights reserved; exclusive licensee American Association for the Advancement of Science. No claim to original U.S. Government Works.

KSC-2012-1545

NASA Image and Video Library

2012-02-23

ORLANDO, Fla. -- The winners of NASA’s Quality and Safety Achievement Recognition, or QASAR, awards for 2011 pose for a group portrait during NASA’s ninth annual Project Management Challenge. From left are Teri Hamlin, Johnson Space Center Joseph B. Hamilton, Kennedy Space Center Francis “Frank” Merceret, Kennedy Space Center and Venki Venkat, Langley Research Center. Kennedy retiree Humberto "Bert" T. Garrido, not pictured, also received the award. NASA's QASAR award recognizes individual government and contractor employees who have demonstrated exemplary performance in contributing to the quality or safety of products, services, processes, or management programs and activities. PM Challenge 2012 was held at the Caribe Royale Hotel and Convention Center in Orlando, Fla., on February 22-23, to provide a forum for all stakeholders in the project management community to meet and share stories, lessons learned and new uses of technology in the industry. The PM Challenge is sponsored by NASA's Office of the Chief Engineer. For additional information, visit http://www.nasa.gov/offices/oce/pmchallenge/index.html. Photo credit: NASA/Jim Grossmann

Young Women in Science: Impact of a Three-Year Program on Knowledge of and Attitudes Toward Science

NASA Astrophysics Data System (ADS)

Schumacher, Mitzi M.; Johnson, Michelle Natasya; Floyd, Sondra R.; Reid, Caroline E.; Noland, Melody Powers; Leukefeld, Carl G.

Addressing the factors that discourage high school girls from pursuing careers in science, this intervention targeted young women from rural Appalachia, urging them to pursue scientific careers in drug and alcohol research. This three-year program, for 49 young women entering ninth grade in 12 southeastern Kentucky counties, included a summer camp, Saturday Academies (educational seminars held in their communities), and mentoring by university faculty and community leaders. As hypothesized, findings from analyses of baseline and postsummer session data show a reduction in participants' anxiety regarding science. Participants' scientific knowledge also increased. In turn, their science knowledge scores correlated with their third summer posttest confidence in their ability to learn science and motivation for science as well as the belief that teachers can help. The success of such a program demonstrates that the gender gap in science, technology, engineering, and mathematics can be ameliorated. Participants' first steps toward successful scientific careers included improving their attitudes toward science as well as increasing their knowledge.

STS-37 Space Shuttle mission report

NASA Astrophysics Data System (ADS)

Fricke, Robert W.

1991-05-01

The STS-37 Space Shuttle Program Mission Report contains a summary of the vehicle subsystem activities during this thirty-ninth flight of the Space Shuttle and the eighth flight of the Orbiter Vehicle Atlantis (OV-104). In addition to the Atlantis vehicle, the flight vehicle consisted of the following: an External Tank (ET) (designated as ET-37/LWT-30); three Space Shuttle main engines (SSME's) (serial numbers 2019, 2031, and 2107 in positions 1, 2, and 3, respectively); and two Solid Rocket Boosters (SRB's) designated as BI-042. The primary objective of this flight was to successfully deploy the Gamma Ray Observatory (GRO) payload. The secondary objectives were to successfully perform all operations necessary to support the requirements of the Protein Crystal Growth (PCG) Block 2 version, Radiation Monitoring Experiment-3 (RME-3), Ascent Particle Monitor (APM), Shuttle Amateur Radio Experiment-2 (SAREX-2), Air Force Maui Optical Site Calibration Test (AMOS), Bioserve Instrumentation Technology Associates Materials Dispersion Apparatus (BIMDA), and the Crew and Equipment Transfer Aids (CETA) payloads.

STS-37 Space Shuttle mission report

NASA Technical Reports Server (NTRS)

Fricke, Robert W.

1991-01-01

The STS-37 Space Shuttle Program Mission Report contains a summary of the vehicle subsystem activities during this thirty-ninth flight of the Space Shuttle and the eighth flight of the Orbiter Vehicle Atlantis (OV-104). In addition to the Atlantis vehicle, the flight vehicle consisted of the following: an External Tank (ET) (designated as ET-37/LWT-30); three Space Shuttle main engines (SSME's) (serial numbers 2019, 2031, and 2107 in positions 1, 2, and 3, respectively); and two Solid Rocket Boosters (SRB's) designated as BI-042. The primary objective of this flight was to successfully deploy the Gamma Ray Observatory (GRO) payload. The secondary objectives were to successfully perform all operations necessary to support the requirements of the Protein Crystal Growth (PCG) Block 2 version, Radiation Monitoring Experiment-3 (RME-3), Ascent Particle Monitor (APM), Shuttle Amateur Radio Experiment-2 (SAREX-2), Air Force Maui Optical Site Calibration Test (AMOS), Bioserve Instrumentation Technology Associates Materials Dispersion Apparatus (BIMDA), and the Crew and Equipment Transfer Aids (CETA) payloads.

Enhanced planning review of the St. Louis metropolitan area

DOT National Transportation Integrated Search

1996-06-01

The Intermodal Surface Transportation Act of 1991 (ISTEA) introduced an era of : dynamic change in metropolitan transportation planning. This report on : transportation planning in the St. Louis (Missouri) Metropolitan Area is the : ninth in a series...

NABS Program: (Native Americans in Biological Science).

ERIC Educational Resources Information Center

Gettys, Nancy, Comp.

1994-01-01

Describes the four-week summer program of the Native Americans in Biological Sciences Program that engages Native American eighth- and ninth-grade students in studying the problems related to the waste water treatment plant in Cushing, Oklahoma. (MDH)

1. Exterior oblique view of north and east sides showing ...

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

1. Exterior oblique view of north and east sides showing entrance and typical window - Fort Hood, World War II Temporary Buildings, Dispatcher House, North of Park Avenue at Forty-ninth Street, Killeen, Bell County, TX

Interior view, stairwell and entrance to the great hall (note ...

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

Interior view, stairwell and entrance to the great hall (note Boardman Roberts's painting, Great Codifers of Law) - United States Department of Justice, Constitution Avenue between Ninth & Tenth Streets, Northwest, Washington, District of Columbia, DC

1. SOUTH AND EAST SIDES OF BUILDING 1605. VIEW TO ...

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

1. SOUTH AND EAST SIDES OF BUILDING 1605. VIEW TO NORTHWEST. - Rocky Mountain Arsenal, Fuse Detonater Magazine, 166 feet South of Ninth Avenue; 2500 feet East of D Street, Commerce City, Adams County, CO

1. NORTH AND WEST SIDES OF BUILDING 1704. VIEW TO ...

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

1. NORTH AND WEST SIDES OF BUILDING 1704. VIEW TO SOUTHEAST. - Rocky Mountain Arsenal, Compressed Air Plant, 3300 feet South of Ninth Avenue; 3330 feet East of D Street, Commerce City, Adams County, CO

2. SOUTH AND WEST SIDES OF BUILDING 1704. VIEW TO ...

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

2. SOUTH AND WEST SIDES OF BUILDING 1704. VIEW TO NORTHEAST. - Rocky Mountain Arsenal, Compressed Air Plant, 3300 feet South of Ninth Avenue; 3330 feet East of D Street, Commerce City, Adams County, CO

Interior view of main section of milk barn. Opening overhead ...

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

Interior view of main section of milk barn. Opening overhead leads to attic crawl space. Camera is pointed SW. - Kosai Farm, Milk Barn, B Street north of Northwest Twenty-ninth Street, Auburn, King County, WA

17. VIEW OF INTERIOR OF BUILDING 220 SECOND FLOOR, MALE ...

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

17. VIEW OF INTERIOR OF BUILDING 220 SECOND FLOOR, MALE MEDIUM SECURITY SLEEPING AREA. - U.S. Naval Base, Pearl Harbor, Brig, Neville Way near Ninth Street at Marine Barracks, Pearl City, Honolulu County, HI

Perspective view showing SW corners of farmhouse shed on left, ...

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

Perspective view showing SW corners of farmhouse shed on left, farmhouse and farmhouse garage on right (partially hidden by tree). - Kosai Farm, B Street north of Northwest Twenty-ninth Street, Auburn, King County, WA

13. DETAIL, IRON STAIR RAILING, STREET LEVEL TO GROUND FLOOR ...

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

13. DETAIL, IRON STAIR RAILING, STREET LEVEL TO GROUND FLOOR LEVEL (2 x 2 negative; 5 x 7 print) - Patent Office Building, Bounded by Seventh, Ninth, F & G Streets, Northwest, Washington, District of Columbia, DC

Detail view of the west elevation entrance door, showing the ...

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

Detail view of the west elevation entrance door, showing the door knocker & house numbers (Duplicate view of HABS DC-832-3) - Clements-de Sibour House, 1539 Twenty-ninth Street, Northwest, Washington, District of Columbia, DC

3. SOUTH AND EAST SIDES OF BUILDING 1703. VIEW TO ...

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

3. SOUTH AND EAST SIDES OF BUILDING 1703. VIEW TO NORTHWEST. - Rocky Mountain Arsenal, Ammunition Demolition Building, 3250 feet South of Ninth Avenue; 1750 feet West of E Street, Commerce City, Adams County, CO

1. NORTH AND WEST SIDES OF BUILDING 1703. VIEW TO ...

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

1. NORTH AND WEST SIDES OF BUILDING 1703. VIEW TO SOUTHEAST. - Rocky Mountain Arsenal, Ammunition Demolition Building, 3250 feet South of Ninth Avenue; 1750 feet West of E Street, Commerce City, Adams County, CO

Active Volcanic Plumes on Io

NASA Image and Video Library

1998-03-26

This color image, acquired during NASA Galileo ninth orbit around Jupiter, shows two volcanic plumes on Io. One plume was captured on the bright limb or edge of the moon, erupting over a caldera volcanic depression named Pillan Patera.

Improving social competence through character education.

PubMed

Cheung, Chau-kiu; Lee, Tak-yan

2010-08-01

Character education is supposed to meet early adolescents' need (i.e., eighth and ninth graders) for strengthening social competence. Moreover, adolescents' engagement in character education is integral to their learning from the education. The engagement and deficit in social competence are therefore plausible conditions for the effectiveness of character education in promoting social competence. Based on a quasi-experimental design, this study focuses on the prediction of social competence of 920 ninth graders in secondary schools of Hong Kong, China. To reduce bias from the selection process of the study and the character education program, the study adjusts for the propensity of enrolling in the program throughout the analysis. The results of the analysis show the contribution of the character education program to social competence. Moreover, engagement in the program and prior lower social competence are the adolescent's characteristics that are responsible for the contribution. Copyright (c) 2009 Elsevier Ltd. All rights reserved.

The missing history of Bohm's hidden variables theory: The Ninth Symposium of the Colston Research Society, Bristol, 1957

NASA Astrophysics Data System (ADS)

Kožnjak, Boris

2018-05-01

In this paper, I analyze the historical context, scientific and philosophical content, and the implications of the thus far historically largely neglected Ninth Symposium of the Colston Research Society held in Bristol at the beginning of April 1957, the first major international event after World War II gathering eminent physicists and philosophers to discuss the foundational questions of quantum mechanics, in respect to the early reception of the causal quantum theory program mapped and defended by David Bohm during the five years preceding the Symposium. As will be demonstrated, contrary to the almost unanimously negative and even hostile reception of Bohm's ideas on hidden variables in the early 1950s, in the close aftermath of the 1957 Colston Research Symposium Bohm's ideas received a more open-minded and ideologically relaxed critical rehabilitation, in which the Symposium itself played a vital and essential part.

Effects of neoprene wrist/hand splints on handwriting for students with joint hypermobility syndrome: a single system design study.

PubMed

Frohlich, Lauren; Wesley, Alison; Wallen, Margaret; Bundy, Anita

2012-08-01

Pain associated with hypermobility of wrist and hand joints can contribute to decreased handwriting output. This study examined the effectiveness of a neoprene wrist/hand splint in reducing pain and increasing handwriting speed and endurance for students with joint hypermobility syndrome. Multiple baseline, single system design (SSD) methodology was used. Four ninth grade students with handwriting difficulties because of joint hypermobility syndrome participated in this study. Visual and statistical (two standard deviation band method) analyses indicated a significant decrease in handwriting speed when using the splint for three out of four participants. No significant change in pain or endurance was noted during intervention. There was a significant decrease in pain following withdrawal of the splint for three participants. Evidence from this study does not support use of this particular splint for decreasing pain and increasing handwriting speed and endurance for ninth grade students with joint hypermobility syndrome.

Proceedings of the ninth national conference on undergraduate research, 1995. Volume 2

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

Yearout, R.D.

1995-07-01

The Ninth National Conference on Undergraduate Research (NCUR 95) was held at Union College in Schenectady, New York. This annual celebration of undergraduate scholarly activity continues to elicit strong nation-wide support and enthusiasm among both students and faculty. Attendance was nearly 1,650, which included 1,213 student oral and poster presenters. For the second year in a row, many student papers had to be rejected for presentation at NCUR due to conference size limitations. Thus, submitted papers for presentation at NCUR 95 were put through a careful review process before acceptance. Those students who have been selected to have their papermore » appear in these Proceedings have been through yet a second review process. As a consequence, their work has been judged to represent an impressive level of achievement at the undergraduate level. Volume 2 contains papers related to Engineering and Mathematics (41 papers) and Physical Science (18 papers).« less

Hardware test program for evaluation of baseline range/range rate sensor concept

NASA Technical Reports Server (NTRS)

1985-01-01

The Hardware Test Program for evaluation of the baseline range/range rate sensor concept was initiated 11 September 1984. This ninth report covers the period 12 May through 11 June 1885. A contract amendment adding a second phase has extended the Hardware Test Program through 10 December 1985. The objective of the added program phase is to establish range and range measurement accuracy and radar signature characteristics for a typical spacecraft target. Phase I of the Hardware Test Program was designed to reduce the risks associated with the Range/Range Rate (R/R) Sensor baseline design approach. These risks are associated with achieving the sensor performance required for the two modes of operation, the Interrupted CW (ICW) mode for initial acquisition and tracking to close-in ranges, and the CW mode, providing coverage during the final docking maneuver. The risks associated with these modes of operation have to do with the realization of adequate sensitivity to operate to their individual maximum ranges.

Transdiagnostic emotional vulnerabilities linking obsessive-compulsive and depressive symptoms in a community-based sample of adolescents.

PubMed

Chasson, Gregory S; Bello, Mariel S; Luxon, Alexandria M; Graham, Trevor A A; Leventhal, Adam M

2017-08-01

Transdiagnostic emotional vulnerabilities are suspected to underlie psychopathologic comorbidity but have received little attention in adolescent emotional pathology literature. We examined distress tolerance, anxiety sensitivity, and anhedonia as concomitant transdiagnostic mechanisms that account for (i.e., statistically mediate) the covariance between adolescent obsessive-compulsive disorder (OCD) and major depressive disorder (MDD) symptoms. Data on MDD, OCD, and the three aforementioned transdiagnostic vulnerabilities were collected from a community-based sample of 3,094 ninth graders in a large metropolitan area and analyzed using mixed effects modeling to evaluate mediation effects. Individually and when controlling for each other, all three transdiagnostic vulnerabilities mediated the relation between OCD and MDD symptoms both before and after adjusting for demographics. Distress tolerance, anxiety sensitivity, and anhedonia may be unique mechanisms accounting for comorbidity between OCD and MDD symptoms in youth. Longitudinal evaluation of these candidate transdiagnostic emotional vulnerabilities in adolescent OCD-MDD comorbidity is warranted. © 2017 Wiley Periodicals, Inc.

Seismic response analysis of an instrumented building structure

USGS Publications Warehouse

Li, H.-J.; Zhu, S.-Y.; Celebi, M.

2003-01-01

The Sheraton - Universal hotel, an instrumented building lying in North Hollywood, USA is selected for case study in this paper. The finite element method is used to produce a linear time - invariant structural model, and the SAP2000 program is employed for the time history analysis of the instrumented structure under the base excitation of strong motions recorded in the basement during the Northridge, California earthquake of 17 January 1994. The calculated structural responses are compared with the recorded data in both time domain and frequency domain, and the effects of structural parameters evaluation and indeterminate factors are discussed. Some features of structural response, such as the reason why the peak responses of acceleration in the ninth floor are larger than those in the sixteenth floor, are also explained.

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

Qin Jie; Xie Liping; Zheng Xiangyi

Bladder cancer is the fourth most common cancer in men and ninth most common in women. It has a protracted course of progression and is thus an ideal candidate for chemoprevention strategies and trials. This study was conducted to evaluate the chemopreventive/antiproliferative potential of (-)-epigallocatechin gallate (EGCG, the major phytochemical in green tea) against bladder cancer and its mechanism of action. Using the T24 human bladder cancer cell line, we found that EGCG treatment caused dose- and time-dependent inhibition of cellular proliferation and cell viability, and induced apoptosis. Mechanistically, EGCG inhibits phosphatidylinositol 3'-kinase/Akt activation that, in turn, results in modulationmore » of Bcl-2 family proteins, leading to enhanced apoptosis of T24 cells. These findings suggest that EGCG may be an important chemoprevention agent for the management of bladder cancer.« less

Clinical efficacy of a bleaching enzyme-based toothpaste. A double-blind controlled clinical trial.

PubMed

Llena, Carmen; Oteo, Carlos; Oteo, Jesús; Amengual, José; Forner, Leopoldo

2016-01-01

To assess the efficacy of a bleaching enzyme-based toothpaste. A randomized clinical trial was carried out, comprising 48 participants with teeth exhibiting color A3 or higher according to the Vita Classical guide. One-half of the sample received the bleaching enzyme-based toothpaste (White Kin(®)), while the other received placebo toothpaste. Both products were supplied in identical containers and had the same composition except for the active components. The teeth color was measured with a spectrophotometer. The patients were instructed to brush their teeth three times a day during 3 min with the assigned product, during 12 weeks. The color measurements were repeated after 3, 6, 9 and 12 weeks of treatment. Color variation was based on the CIE L*a*b* coordinates, ΔE and the EW index. The relationship of these variables at different observation times were performed using a generalized estimating equations model, which evaluated the effect of treatment, time and interaction. The patients using the bleaching enzyme-based toothpaste showed an increase in lightness (80.14 -treatment- versus 79.25 -control group-) and a reduction in component b*. ΔE was found higher in the treatment group (p=0.064), close to statistical significance. The bleaching enzyme-based toothpaste could be potentially efficient in the modification in tooth color progressing from the third to ninth week of treatment, tending to stabilize after the ninth week. A very low carbamide peroxide concentration, with the incorporation of lactoperoxidase, tooth paste, tends to offer clinically satisfactory results, in terms of modifications in tooth color, nevertheless no significant differences were founded when compared to the control group, with an oral hygiene controlled along the study. Copyright © 2015 Elsevier Ltd. All rights reserved.

Use of transabdominal ultrasound-guided amniocentesis for detection of equid herpesvirus 1-induced fetal infection in utero.

PubMed

Smith, K C; McGladdery, A J; Binns, M M; Mumford, J A

1997-09-01

To evaluate transabdominal ultrasound-guided amniocentesis for detection of equid herpes-virus 1 (EHV-1)-induced fetal infection in utero. 4 Welsh Mountain mares. Pregnant mares were inoculated intranasally with EHV-1 during the ninth month of gestation. Amniocentesis was initiated on postinoculation day (PID) 12, and was performed at 2- to 3-day intervals in standing mares under deep sedation. Amniotic fluid samples were tested by virus isolation (VI), polymerase chain reaction (PCR), and immunoperoxidase cytologic examination (IC) for detection of EHV-1. Exposure to EHV-1 in the ninth month of gestation resulted in nasal shedding of infective virus, establishment of cell-associated viremia, and seroconversion. Equid herpesvirus 1 was detected by VI, PCR, and IC in amniotic fluid collected on PID 14 from 1 mare and on PID 16 and 17 from a second mare. Specimens of amniotic fluid from a third mare were VI negative until PID 18, when collections ceased, although this mare subsequently aborted an EHV-1-infected fetus on PID 28. The fourth mare aborted an EHV-1 infected fetus on PID 14. The 2 mares with VI-positive amniotic fluid were each carrying an EHV-1 infected fetus in utero, confirmed by examination of the uterus, placenta, and fetus, using specific immunohistochemistry and in situ hybridization. Endothelial cells in the endometrium and allantochorion were often virus-infected, with accompanying vascular lesions. The fetus had been infected via the chorionic vasculature in the first and fourth mares, and by inhalation of infected amniotic fluid in the second mare. Amniocentesis permits specific detection of EHV-1-induced fetal infection in utero. Amniocentesis may have a clinical role in the specific identification and isolation of mares carrying virus-infected fetuses during EHV-1-induced abortion epizootics.

Economic Impact of Ketorolac vs Corticosteroid Intra-Articular Knee Injections for Osteoarthritis: A Randomized, Double-Blind, Prospective Study.

PubMed

Bellamy, Jaime L; Goff, Brandon J; Sayeed, Siraj A

2016-09-01

Knee osteoarthritis is a disabling disease that costs billions of dollars to treat. Corticosteroid gives varying pain relief and costs $12 per injection, whereas ketorolac costs $2 per injection, per institutional costs. The aim of this study was to compare ketorolac with corticosteroid based on pain relief using patient outcome measures and cost data. A total of 35 patients were randomized to ketorolac or corticosteroid intra-articular knee injection in a double-blind, prospective study. Follow-up was 24 weeks. Osteoarthritis was evaluated using Kellgren-Lawrence grading. Visual analog scale (VAS) was the primary outcome measure. A query of the institutional database was performed for International Classification of Diseases, Ninth Revision codes 715.16 and 719.46, and procedure code 20610 over a 3-year period. Two-way, repeated measures analysis of variance and Spearman rank correlation were used for statistical analysis. Mean VAS for ketorolac and corticosteroid decreased significantly from baseline at 2 weeks, 6.3-4.6 and 5.2-3.6, respectively and remained decreased for 24 weeks. There was no correlation between VAS and demographics within treatments. There were 220, 602, and 405 injections performed on patients with the International Classification of Diseases, Ninth Revision codes 715.16 and 719.46 during 2013, 2014, and 2015, respectively. The cost savings per year using ketorolac instead of corticosteroid would be $2259.40, $6182.54, and $4159.35 for 2013, 2014, and 2015, respectively, with a total savings of $12,601.29 over this period. Pain relief was similar between ketorolac and corticosteroid injections. Ketorolac knee injection is safe and effective with a cost savings percentage difference of 143% when compared with corticosteroid. Copyright © 2016 Elsevier Inc. All rights reserved.

Development of a Publicly Available, Comprehensive Database of Fiber and Health Outcomes: Rationale and Methods

PubMed Central

Livingston, Kara A.; Chung, Mei; Sawicki, Caleigh M.; Lyle, Barbara J.; Wang, Ding Ding; Roberts, Susan B.; McKeown, Nicola M.

2016-01-01

Background Dietary fiber is a broad category of compounds historically defined as partially or completely indigestible plant-based carbohydrates and lignin with, more recently, the additional criteria that fibers incorporated into foods as additives should demonstrate functional human health outcomes to receive a fiber classification. Thousands of research studies have been published examining fibers and health outcomes. Objectives (1) Develop a database listing studies testing fiber and physiological health outcomes identified by experts at the Ninth Vahouny Conference; (2) Use evidence mapping methodology to summarize this body of literature. This paper summarizes the rationale, methodology, and resulting database. The database will help both scientists and policy-makers to evaluate evidence linking specific fibers with physiological health outcomes, and identify missing information. Methods To build this database, we conducted a systematic literature search for human intervention studies published in English from 1946 to May 2015. Our search strategy included a broad definition of fiber search terms, as well as search terms for nine physiological health outcomes identified at the Ninth Vahouny Fiber Symposium. Abstracts were screened using a priori defined eligibility criteria and a low threshold for inclusion to minimize the likelihood of rejecting articles of interest. Publications then were reviewed in full text, applying additional a priori defined exclusion criteria. The database was built and published on the Systematic Review Data Repository (SRDR™), a web-based, publicly available application. Conclusions A fiber database was created. This resource will reduce the unnecessary replication of effort in conducting systematic reviews by serving as both a central database archiving PICO (population, intervention, comparator, outcome) data on published studies and as a searchable tool through which this data can be extracted and updated. PMID:27348733

[Effects of resting days on live poultry markets in controlling the avian influenza pollution].

PubMed

Liu, Hui; Chen, Zongqiu; Xiao, Xincai; Lu, Jianyun; Di, Biao; Li, Kuibiao; Wang, Hui; Luo, Lei; Yang, Zhicong

2014-07-01

To analyze the results of nine-round environmental specimen surveillance programs in five live poultry markets pre-, during and post the 'closing days' and to evaluate the effects of 'closing days' on live poultry markets regarding the control against avian influenza pollution. In January 2014, control measures including culling poultry, completely cleaning and disinfecting and a 'three-day-closing' measure were conducted in five live poultry markets which were found positive for H7N9 nucleic acid in the 1(st) round environmental specimen surveillance program. Second surveillance program was conducted after a thorough disinfection campaign was launched. Several times surveillance were conducted in one week, after the markets were reopened. RT-PCR was used to test the nucleic acid of HA, H5, H7 and H9 viruses. 654 specimens from the environment were collected and tested. During the first round surveillance program, positive rates for influenza A and H5/H7/H9 nucleic acid of poultry stalls appeared to be 94.44% and 61.11% respectively. The positive rates of poultry stalls reduced to 0 after the disinfection campaign but increased again after the markets reopened. The positive rate for influenza A of poultry stalls slightly increased from 50.00% in the third surveillance to 72.22% in the ninth surveillance (P > 0.05). The positive rate for H5/H7/H9 of poultry stalls showed a significantly increasing trend, from 0 in the third surveillance to 44.44% in the ninth surveillance (P < 0.01). The positive rates for influenza A and H5/H7/H9 nucleic acid of specimens were 28.89% and 17.78% respectively. The positive rate of specimens reduced to 0 after disinfection while increased again after reopening of the markets. The positive rate for influenza A of specimens slightly increased from 19.67% in the third surveillance to 27.54% in the ninth surveillance programs (P > 0.05). The positive rate for H5/H7/H9 of specimen showed a significant increasing trend, from 0 in the third surveillance to 8.70% in the ninth-round surveillance programs (P < 0.01). The positive rate for influenza A was the highest for slaughter- related specimens of 22.4% (35/156). The positive rates for influenza A from sewage and drinking water being collected on the later stage after the markets reopened (25.9%, 12.4%)were higher than those on the early stage (8.3%, 8.6%) (P > 0.05). The positive rate for influenza A of poultry stalls with overnight poultry storage (91.7%) was significant higher than that of poultry stalls without the overnight storage (33.3%). The positive rate for influenza A of poultry stalls in which simultaneously selling different kinds of poultry (85.7%) was significant higher than that of poultry stalls in which selling only one kind of poultry at one time (25.0%) (P < 0.05). Slaughter in live poultry markets posed a large risk of pollution diffusion. Sewage and drinking water showed an accumulation effect for avian influenza virus. Overnight poultry storage and selling different kinds of poultry at one time at the poultry stalls seemed the risk factors for avian influenza virus transmission. Complete cleaning, disinfecting and several 'closing days' for live poultry markets seemed effective in eliminating avian influenza virus. Once the markets were reopened, they seemed to be soon polluted again.

Museums, zoos, and gardens: how formal-informal partnerships can impact urban students' performance in science.

PubMed

Weinstein, Meryle; Whitesell, Emilyn Ruble; Schwartz, Amy Ellen

2014-12-01

Informal science education institutions (ISEIs) are critical partners in public science education, as they support the science efforts of school systems by providing authentic opportunities for scientific inquiry. This study reports findings from an evaluation of urban advantage (UA), a collaboration between the New York City Department of Education and eight ISEIs designed to improve science education in New York City (NYC) middle schools. Now in its 10th year, the program harnesses the resources and expertise of NYC's ISEIs to (a) enhance the science content knowledge of middle school science teachers, (b) develop teachers' skills at using inquiry-based approaches in their classrooms, and (c) improve the science achievement of middle school students. We examine whether the UA program has led to increased student achievement on the eighth-grade New York State standardized science exam for students in participating schools; in supplemental analyses, we examine the effects on longer term (ninth-grade) outcomes. We use a difference-in-differences framework with school fixed effects to estimate the impact of attending a UA school in eighth grade on science achievement. Our key outcome is performance on New York State's eighth-grade intermediate-level science assessment; longer term outcomes include enrollment at specialized science, technology, engineering, and math high schools as well as taking and passing the high school (Regents) science exams. We find that attending a UA school increases student performance on the eighth-grade science exam by approximately 0.05 SD, and there is some evidence of small effects on Regents taking and passing rates. © The Author(s) 2014.

76 FR 13508 - Ninth Coast Guard District Sector Realignment; Northern Lake Michigan and Lake Huron

Federal Register 2010, 2011, 2012, 2013, 2014

2011-03-14

... Station Alpena from Group Sault Ste. Marie to Sectors Lake Michigan and Detroit, respectively. That... boundary adjustment is that Stations Charlevoix and Alpena will be reassigned to Sector Sault Ste. Marie...

33 CFR 117.787 - Gowanus Canal.

Code of Federal Regulations, 2014 CFR

2014-07-01

... Ninth Street Bridge, mile 1.4, the Third Street Bridge, mile 1.8, the Carroll Street Bridge, mile 2.0, and the Union Street Bridge, mile 2.1, at Brooklyn, shall open on signal, if at least a two-hour...

33 CFR 117.787 - Gowanus Canal.

Code of Federal Regulations, 2011 CFR

2011-07-01

... Ninth Street Bridge, mile 1.4, the Third Street Bridge, mile 1.8, the Carroll Street Bridge, mile 2.0, and the Union Street Bridge, mile 2.1, at Brooklyn, shall open on signal, if at least a two-hour...

33 CFR 117.787 - Gowanus Canal.

Code of Federal Regulations, 2013 CFR

2013-07-01

... Ninth Street Bridge, mile 1.4, the Third Street Bridge, mile 1.8, the Carroll Street Bridge, mile 2.0, and the Union Street Bridge, mile 2.1, at Brooklyn, shall open on signal, if at least a two-hour...

33 CFR 117.787 - Gowanus Canal.

Code of Federal Regulations, 2012 CFR

2012-07-01

... Ninth Street Bridge, mile 1.4, the Third Street Bridge, mile 1.8, the Carroll Street Bridge, mile 2.0, and the Union Street Bridge, mile 2.1, at Brooklyn, shall open on signal, if at least a two-hour...

Development of the Formation of Categories by Normal and Retarded Persons

ERIC Educational Resources Information Center

Winters, John J., Jr.; Brzoska, Mary Anne

1976-01-01

Investigated the development and fragmentation of categories over chronological and mental age without the requisite of free recall. Kindergarten, fourth grade, ninth grade and retarded students labeled and categorized chromatic slides of picturable objects. (GO)

GENERAL VIEW OF SOUTH END OF NEW KENSINGTON WORKS, LOOKING ...

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

GENERAL VIEW OF SOUTH END OF NEW KENSINGTON WORKS, LOOKING NORTHEAST FROM BLUFF ON WEST SIDE OF ALLEGHENY RIVER - Alcoa-New Kensington Works, Ninth Street to Sixteenth Street, adjacent to Allegheny River, New Kensington, Westmoreland County, PA

11. INTERIOR VIEW, SANCTUARY, PULPIT, CHOIR STAND, ORGAN AND PIANO ...

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

11. INTERIOR VIEW, SANCTUARY, PULPIT, CHOIR STAND, ORGAN AND PIANO ON PLATFORM; MINISTER'S CHAIRSONE IN FRONT OF THE PULPIT FOR ONE WHO BRINGS THE MESSAGE - Bethel Baptist Church, 3233 Twenty-ninth Avenue, North, Birmingham, Jefferson County, AL

1979 international symposium on lepton and photon interactions at high energies

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

Kirk, T.B.W.; Abarbanel, H.D.I.

1979-01-01

This symposium on Leptons and Photons is ninth in the series of biannual meetings which began at Cambridge, Massachusetts, in 1963. Abstracts of individual items from the symposium were prepared separately for the data base. (GHT)

2. D Street facade and rear (east) blank wall of ...

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

2. D Street facade and rear (east) blank wall of parking garage. Farther east is 408 8th Street (National Art And Frame Company). - PMI Parking Garage, 403-407 Ninth Street, Northwest, Washington, District of Columbia, DC

3 CFR 8903 - Proclamation 8903 of November 9, 2012. World Freedom Day, 2012

Code of Federal Regulations, 2013 CFR

2013-01-01

... dream of a better future for themselves and their children. NOW, THEREFORE, I, BARACK OBAMA, President... our dedication to freedom and democracy. IN WITNESS WHEREOF, I have hereunto set my hand this ninth...

The ninth Dr. Albert Plesman memorial lecture: The Future of Space Flight

NASA Technical Reports Server (NTRS)

Moore, J. W.

1984-01-01

The history of space flight is reviewed and major NASA programs (Mercury, Gemini, Apollo, Skylab, Apollo-Soyuz, Science and Applications, Space Shuttle, Space Station) are summarized. Developments into the early 21st century are predicted.

Detail view of lamp in law library; Jennewein modeled symbols ...

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

Detail view of lamp in law library; Jennewein modeled symbols of the four seasons on the lamp's aluminum supports - United States Department of Justice, Constitution Avenue between Ninth & Tenth Streets, Northwest, Washington, District of Columbia, DC

Elevation view of front (east) side of milk barn includes ...

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

Elevation view of front (east) side of milk barn includes portion of creamery on left and main barn on right. - Kosai Farm, Milk Barn, B Street north of Northwest Twenty-ninth Street, Auburn, King County, WA

Interior view of north aisle in main section of milk ...

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

Interior view of north aisle in main section of milk barn includes walkway leading to exterior. Camera is pointed E. - Kosai Farm, Milk Barn, B Street north of Northwest Twenty-ninth Street, Auburn, King County, WA

21. INTERIOR, DOUBLE STAIRWAY LEADING TO MODEL HALL, DETAIL OF ...

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

21. INTERIOR, DOUBLE STAIRWAY LEADING TO MODEL HALL, DETAIL OF ONE FLIGHT (5 x 7 negative; 8 x 10 print) - Patent Office Building, Bounded by Seventh, Ninth, F & G Streets, Northwest, Washington, District of Columbia, DC

26. BOMBS IN CRATE IN BUILDING 1607. VIEW TO NORTHWEST. ...

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

26. BOMBS IN CRATE IN BUILDING 1607. VIEW TO NORTHWEST. - Rocky Mountain Arsenal, Cluster Bomb Assembly-Filling-Storage Building, 3500 feet South of Ninth Avenue; 2870 feet East of D Street, Commerce City, Adams County, CO

From Happenstance to Success.

ERIC Educational Resources Information Center

Berchtold, Nancy

1984-01-01

Ninth grade boys are motivated by a project which involves them in making designs for their t-shirts and a class banner, using a paint called DEKA Iron-On. A dried painting executed with this medium can be transferred to synthetic fabrics. (RM)