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Sample records for achievement mesa program

  1. Attributes and characteristics of the Mathematics, Engineering, Science, Achievement (MESA) high school program for first-generation Latino students

    NASA Astrophysics Data System (ADS)

    Flores, Ramon

    This study used a web-based survey collected data from 28 first-generation Latino engineers who participated in the Mathematics, Engineering, Science, Achievement (MESA) program during their high school years. From the set of 28 respondents, 5 volunteered to participate in an optional telephone interview. The purpose of this study was to describe the critical attributes and characteristics of the MESA program that lead to success at both the high school and college levels for first-generation Latino students. Success at the high school level was operationally defined as successfully graduating with a high school diploma. Success at the college level was operationally defined here as college graduation with an engineering degree. Using a mixed-methods technique, the researcher attempted to secure consensus of opinion from a sample population of 28 first-generation Latino engineers. The mixed-methods technique was chosen since it allowed the researcher to draw on the strengths of quantitative and qualitative approaches. According to the findings, the typical respondent felt that mentoring was the attribute of the MESA program that most prepared him to graduate from high school. The respondents felt that the following MESA attributes most helped them transition into an undergraduate engineering program: Academic and University Advising; Enrichment Activities; Career Advising; Field Trips; Mentoring; Scholarship Incentive Awards; and Speakers. The respondents viewed study groups as the MESA attribute that best prepared them to graduate college with an engineering degree. This study was purposefully designed as a descriptive study. Future research is required to extend this work into an evaluative study. This would allow for the generalization of the critical attributes to the general student population serviced by the MESA program.

  2. The Effectiveness of the Mathematics, Engineering, Science Achievement (MESA) Program's Administrative and Policy-Making Processes. A Report to the Legislature in Response to Assembly Bill 610 (1985). Commission Report 89-4.

    ERIC Educational Resources Information Center

    California State Postsecondary Education Commission, Sacramento.

    The Mathematics, Engineering, Science Achievement (MESA) Program was established in 1970 to increase the number of minority students in college programs. This paper reports the MESA administrative operations and policy-making processes. Part 1 summarizes the background of this study. Part 2 describes MESA's administrative operations and provides…

  3. Mathematics, Engineering Science Achievement (MESA). Washington's Community and Technical Colleges

    ERIC Educational Resources Information Center

    Washington State Board for Community and Technical Colleges, 2014

    2014-01-01

    Growing Science, Technology, Education, and Mathematics (STEM) talent Washington MESA--Mathematics Engineering Science Achievement--helps under-represented community college students excel in school and ultimately earn STEM bachelor's degrees. MESA has two key programs: one for K-12 students, and the other for community and technical college…

  4. Ethnographic Evaluation of the MESA Program at a South-Central Phoenix High School.

    ERIC Educational Resources Information Center

    Jaramillo, James A.

    MESA (Mathematics, Engineering, and Science Achievement) is a program designed to increase the number of underrepresented ethnic groups in professions related to mathematics, engineering, and the physical sciences. This paper describes and evaluates the MESA program at Jarama High School, Phoenix (Arizona), using informal interviews and…

  5. MESA: A Model Program for Employer-Student Matching.

    ERIC Educational Resources Information Center

    Somers, James R.; Wilder, Jerry R.

    1981-01-01

    Describes a computerized job-matching program (MESA) that assists students and alumni in securing positions. Results indicate this system has introduced students to a large number of otherwise unconsidered career opportunities. (RC)

  6. The Colorado MESA Program and CU-LASP: A Model for After School Program/Research Institution Collaboratives

    NASA Astrophysics Data System (ADS)

    Nelson, G.; Cobabe-Ammann, E.

    2004-12-01

    Colorado MESA is an after school program operating throughout the state with a long track record in promoting science, math and engineering education to largely underserved K-12 student populations. Currently, 81 percent of MESA students are from groups underrepresented in the math/science careers, and 85 percent of MESA students come from low- and moderate-income families. Through a combination of weekly student programs, field trips to universities and industry partners, family orientations, individual academic counseling and required curriculum, Colorado MESA offers an opportunity for students to explore STEM subjects and careers that they might not otherwise have access to - with tangible results. In the Colorado MESA Class of 2003, 97 percent of students planned on entering college this fall, with 86 percent indicating that they will enroll in math/science-based majors. In the last year, the University of Colorado's Laboratory for Atmospheric and Space Physics, a large space and earth sciences institute, has relied on the Colorado MESA program as its primary K-12 partner in Education and Public Outreach. LASP incorporates MESA into its proposal writing opportunities, from E/PO additions to individual research proposals to mission-level educational programs. In addition to funding opportunities, LASP provides scientists and engineers in a variety of contexts and content areas, while MESA works to incorporate those resources into their after school programs. The interface between the after school programs and the research institution requires ongoing communication and coordination in order to evaluate and fine-tune curriculum and activities based on feedback from MESA advisors and teachers. Currently, the MESA/LASP partnership has funded programs in astrobiology, planetary sciences and engineering.

  7. Administration of MESA (Mathematics, Engineering, Science Achievement). A Report to the Legislature in Response to Supplemental Language in the 1984-85 Budget Act. Commission Report 85-4.

    ERIC Educational Resources Information Center

    California State Postsecondary Education Commission, Sacramento.

    Mathematics, Engineering, and Science Achievement (MESA) is a public service program administered by the Lawrence Hall of Science at the University of California, Berkeley. The purpose of the program is to increase the number of minority students who have sound academic preparation, giving them the background to successfully complete a…

  8. Evaluation of the Junior MESA Program: A Report to the Legislature in Response to Assembly Bill 610 (Hughes) of 1985 [Commission Report 89-30].

    ERIC Educational Resources Information Center

    California State Postsecondary Education Commission, Sacramento.

    The Mathematics, Engineering, Science Achievement (MESA) Program was established in 1970 to increase the number of American Indian, Black, Mexican-American, and Puerto Rican students who graduate from a California university prepared to enter mathematics-based careers. Developed initially with an exclusive focus on high school students, MESA…

  9. Progress report on Black Mesa monitoring program, 1984

    USGS Publications Warehouse

    Hill, G.W.

    1985-01-01

    The N aquifer is an important source of water in the 5,400 square-mile Black Mesa area on the Navajo and Hopi Indian Reservations. The project is designed to monitor long-term effects on the ground-water resources of the mesa as a result of withdrawals from the aquifer by a strip-mining operation. Withdrawals from the N aquifer by the mine have increased from 95 acre-ft in 1968 to more than 4,000 acre-ft in 1984. Water levels in the confined area of the aquifer have declined as much as 75 feet in some municipal and observation wells within about a 15-mile radius of the mine well field. Part of the drawdown in municipal wells is due to local pumpage. Water levels have not declined in wells tapping the unconfined area of the aquifer. Chemical analysis indicate no significant changes in the quality of water from wells that tap the N aquifer or from springs that discharge from several stratigraphic units, including the N aquifer, since pumping began at the mine. (USGS)

  10. Service Integration in Colorado: Connecting Programs To Provide Better Services in Mesa and El Paso Counties.

    ERIC Educational Resources Information Center

    Ragan, Mark

    Efforts to integrate the delivery of human service programs (HSP) in Colorado's El Paso County and Mesa County were examined through site visits and meetings with 34 members of HSP staff in both counties. The site visits confirmed that staff and management of HSP in both counties have implemented a series of client-centered processes to provide…

  11. How To Start a MESA Center at a Community College.

    ERIC Educational Resources Information Center

    Claire, Susan

    Between September 1990 and December 1991, Cabrillo College implemented the Math, Engineering, and Science Achievement (MESA) program to increase the number of underrepresented minority students enrolling in scientific disciplines at Cabrillo and subsequently transferring to four-year colleges. The initial program was targeted to 200 MESA members…

  12. Analysis of Well ER-EC-1 Testing, Western Pahute Mesa-Oasis Valley FY 2000 Testing Program

    SciTech Connect

    2002-09-30

    This report documents the analysis of the data collected for Well ER-EC-1 during the Western Pahute Mesa - Oasis Valley (WPM-OV) well development and testing program that was conducted during fiscal year (FY) 2000. The data collection for that program is documented in Appendix A, Western Pahute Mesa - Oasis Valley, Well ER-EC-1 Data Report for Development and Hydraulic Testing.

  13. Analysis of Well ER-EC-7 Testing, Western Pahute Mesa - Oasis Valley FY 2000 Testing Program

    SciTech Connect

    2002-09-30

    This report documents the analysis of the data collected for Well ER-EC-7 during the Western Pahute Mesa - Oasis Valley (WPM-OV) well development and testing program that was conducted during fiscal year (FY) 2000. The data collection for that program was documented in Appendix A, Western Pahute Mesa - Oasis Valley, Well ER-EC-7 Data Report for Development and Hydraulic Testing.

  14. Analysis of Well ER-EC-6 Testing, Western Pahute Mesa - Oasis Valley FY 2000 Testing Program

    SciTech Connect

    2002-09-30

    This report documents the analysis of the data collected for Well ER-EC-6 during the Western Pahute Mesa-Oasis Valley (WPM-OV) well development and testing program that was conducted during fiscal year (FY) 2000. The data collection for that program is documented in Appendix A, Western Pahute Mesa-Oasis Valley, Well ER-EC-6 Data Report for Development and Hydraulic Testing.

  15. Analysis of Well ER-EC-5 Testing, Western Pahute Mesa-Oasis Valley FY 2000 Testing Program

    SciTech Connect

    2002-09-30

    This report documents the analysis of the data collected for Well ER-EC-5 during the Western Pahute Mesa - Oasis Valley (WPM-OV) well development and testing program that was conducted during fiscal year (FY) 2000. The data collection for that program is documented in Appendix A, Western Pahute Mesa - Oasis Valley, Well ER-EC-5 Data Report for Development and Hydraulic Testing.

  16. Analysis of Well ER-EC-2a Testing, Western Pahute Mesa-Oasis Valley FY 2000 Testing Program

    SciTech Connect

    2002-09-30

    This report documents the analysis of the data collected for Well ER-EC-2a during the Western Pahute Mesa - Oasis Valley (WPM-OV) well development and testing program that was conducted during fiscal year (FY) 2000. The data collection for that program is documented in Appendix A, Western Pahute Mesa - Oasis Valley, Well ER-EC-2a Data Report for Development and Hydraulic Testing.

  17. Analysis of Well ER-EC-4 Testing, Western Pahute Mesa-Oasis Valley FY 2000 Testing Program

    SciTech Connect

    2002-09-30

    This report documents the analysis of the data collected for Well ER-EC-4 during the Western Pahute Mesa-Oasis Valley (WPM-OV) well development and testing program that was conducted during fiscal year (FY) 2000. The data collection for that program is documented in Appendix A, Western Pahute Mesa - Oasis Valley, Well ER-EC-4 Data Report for Development and Hydraulic Testing.

  18. Analysis of Well ER-EC-8 testing, Western Pahute Mesa-Oasis Valley FY 2000 testing program

    SciTech Connect

    2002-09-30

    This report documents the analysis of the data collected for Well ER-EC-8 during the Western Pahute Mesa - Oasis Valley (WPM-OV) well development and testing program that was conducted during fiscal year (FY) 2000. The data collection for that program is documented in Appendix A, Western Pahute Mesa-Oasis Valley, Well ER-EC-8 Data Report for development and Hydraulic Testing.

  19. Analysis of well ER-18-2 testing, Western Pahute Mesa - Oasis Valley FY 2000 testing program

    SciTech Connect

    2002-09-30

    This report documents the analysis of the data collected for Well ER-18-2 during the Western Pahute Mesa - Oasis Valley (WPM-OV) well development and testing program that was conducted during fiscal year (FY) 2000. The data collection for that program is documented in Appendix A, Western Pahute Mesa - Oasis Valley, Well ER-18-2 Data Report for Development and Hydraulic Testing.

  20. Achievement Test Program.

    ERIC Educational Resources Information Center

    Ohio State Dept. of Education, Columbus. Trade and Industrial Education Service.

    The Ohio Trade and Industrial Education Achievement Test battery is comprised of seven basic achievement tests: Machine Trades, Automotive Mechanics, Basic Electricity, Basic Electronics, Mechanical Drafting, Printing, and Sheet Metal. The tests were developed by subject matter committees and specialists in testing and research. The Ohio Trade and…

  1. MESA/MEP at American River College: Year One Evaluation Report.

    ERIC Educational Resources Information Center

    Lee, Beth S.; And Others

    In 1989, the Mathematics, Engineering, and Science Achievement (MESA)/Minority Engineering Program (MEP) was initiated at American River College. The MESA/MEP program recruits Black, Hispanic, and Native American students and provides assistance, encouragement, and enrichment programs to help them succeed in the fields of mathematics, engineering,…

  2. Summary of Well Testing and Analysis, Western Pahute Mesa - Oasis Valley FY 2000 Testing Program

    SciTech Connect

    2002-09-30

    This report summarizes the results of the analysis of the Western Pahute Mesa-Oasis Valley (WPM-OV) well development and testing program that was conducted during fiscal year (FY) 2000. This program included the testing of eight wells: ER-EC-1, ER-EC-6, ER-18-2, ER-EC-7, ER-EC-5, ER-EC-8, ER-EC-2a, and ER-EC-4. The locations of these wells are shown in Figure 1-1. The data collection for the program was documented in individual well development and testing reports. Drilling and well construction information has been documented in individual well completion reports. This summary report is based on the individual well analysis reports.

  3. Mesa County Public Library District, Final Performance Report for Library Services and Construction Act (LSCA) Title VI, Library Literacy Program.

    ERIC Educational Resources Information Center

    LaDuke, Caryl

    The Adult Reading Program, a project of the Mesa County Public Library District (Grand Junction, Colorado), involved recruitment, retention, coalition building, public awareness, training, rural oriented, basic literacy, collection development, tutoring, employment oriented, intergenerational/family, and English as a Second Language (ESL)…

  4. Florida's Fit to Achieve Program.

    ERIC Educational Resources Information Center

    Sander, Allan N.; And Others

    1993-01-01

    Describes Florida's "Fit to Achieve," a cardiovascular fitness education program for elementary students. Children are taught responsibility for their own cardiovascular fitness through proper exercise, personal exercise habits, and regular aerobic exercise. The program stresses collaborative effort between physical educators and classroom…

  5. Mesa = Table

    NASA Technical Reports Server (NTRS)

    2006-01-01

    10 August 2006 This Mars Global Surveyor (MGS) Mars Orbiter Camera (MOC) image shows two mesas on the northern plains of Mars. 'Mesa' is the Spanish word for 'table,' and that is a very good description of the two elliptical features captured in this MOC image. In both cases, the mesa tops and the material beneath them, down to the level of the surrounding, rugged plain, are remnants of a once more extensive layer (or layers) of material that has been largely eroded away. The circular feature near the center of the larger mesa is the site of a filled and buried impact crater.

    Location near: 53.5oN, 153.5oW Image width: 3 km (1.9 mi) Illumination from: lower left Season: Northern Spring

  6. Achieving consensus in environmental programs

    SciTech Connect

    Kurstedt, Jr., H. A.; Jones, R. M.; Walker, J. A.; Middleman, L. I.

    1989-01-01

    In this paper, we describe a new research effort on consensus tied to the Environmental Restoration Program (ERP) within the US Department of Energy's Office of Defense Waste and Transportation Management (DWTM). We define consensus and explain why consensus decisions are not merely desirable but necessary in furthering ERP activities. As examples of our planned applied research, we first discuss Nominal Group Technique as a representative consensus-generating tool, and we conclude by describing the consensus-related mission of the Waste Management Review Group, established at Virginia Tech to conduct independent, third-party review of DWTM/ERP plans and activities. 10 refs.

  7. Attitude, Gender and Achievement in Computer Programming

    ERIC Educational Resources Information Center

    Baser, Mustafa

    2013-01-01

    The aim of this research was to explore the relationship among students' attitudes toward programming, gender and academic achievement in programming. The scale used for measuring students' attitudes toward programming was developed by the researcher and consisted of 35 five-point Likert type items in four subscales. The scale was administered to…

  8. Gifted Student Academic Achievement and Program Quality

    ERIC Educational Resources Information Center

    Jordan, Katrina Ann Woolsey

    2010-01-01

    Gifted academic achievement has been identified as a major area of interest for educational researchers. The purpose of this study was to ascertain whether there was a relation between the quality of gifted programs as perceived by teachers, coordinators and supervisors of the gifted and the achievement of the same gifted students in 6th and 7th…

  9. The Transfer Achievement Program (TAP): Information Packet.

    ERIC Educational Resources Information Center

    Segura, Armando; Noseworthy, Victoria

    Santa Barbara City College (California) created the Transfer Achievement Program (TAP) to deliver an integrated and cohesive set of services to underrepresented students to help increase their transfer rate to four-year institutions. TAP provides students with a developmental map of transfer-related activities through the use of the Transfer Task…

  10. Mountain Roads, Lonely Mesas: A Career Program for Northern New Mexico.

    ERIC Educational Resources Information Center

    Strong, Kathryn Ringhand

    Educational outreach programs of Los Alamos National Laboratory assist rural educators in strengthening science curricula; encourage students to take science, math, and English courses; and create a good neighbor policy between the laboratory and rural communities/schools in predominantly Hispanic/American Indian northern New Mexico. The program,…

  11. Mesa Public Schools Project Alpine: Outdoor Education Program for Educationally Deprived.

    ERIC Educational Resources Information Center

    Palmer, Norman J.; Ellsworth, Reed L.

    Purposes and objectives are set forth for this outdoor education program designed to concentrate on the educationally disadvantaged. Selection procedures, letters and forms utilized, and daily schedules are included. Segments of the program evaluated are nature studies, nature crafts, food preparation and clean-up, recreation, budget, and…

  12. Career Education at Mesa Verde

    ERIC Educational Resources Information Center

    Triplett, Napoleon B.

    1974-01-01

    A national pilot school for career education, Mesa Verde High School, Sacramento, subscribes to the philosophy that every student will be provided an abundance of career choices at all times whether he is vocationally, technically, or academically bound. A variety of work opportunities on the campus makes the program possible. (AG)

  13. Progress report on the ground-water, surface-water, and quality-of-water monitoring program, Black Mesa area, northeastern Arizona, 1987

    USGS Publications Warehouse

    Hill, G.W.; Sottilare, J.P.

    1987-01-01

    The N aquifer is an important source of water in the 5,400 sq-mi Black Mesa area on the Navajo and Hopi Indian Reservations. The Black Mesa monitoring program is designed to monitor long-term effects on the groundwater resources of the mesa as a result of withdrawals from the aquifer by the strip-mining operation of Peabody Coal Company. Withdrawals from the N aquifer by the mine increased from 95 acre-ft in 1968 to more than 4,480 acre-ft in 1986. Water levels in the confined area of the aquifer declined as much as 90 ft from 1965 to 1987 in some municipal and observation wells within about a 15-mi radius of the mine well field. Part of the drawdown in municipal wells is due to local pumpage. Water levels have not declined in wells tapping the unconfined area of the aquifer. Chemical analyses indicate no significant changes in the quality of water from wells that tap the N aquifer or from springs that discharge from several stratigraphic units, including the N aquifer, since pumping began at the mine. (USGS)

  14. Ober: A Program for Objective Based Evaluation in Reading at the Newport-Mesa Unified School District.

    ERIC Educational Resources Information Center

    Otto, Robert C.

    OBER is the acronym coined by the Newport-Mesa Unified School District to describe its utilization of the System for Objective Based Evaluation-Reading (SOBE-R) developed by the Center for the Study of Evaluation at UCLA. OBER consists of three major components that are designed to facilitate the development and evaluation of the reading programs…

  15. Progress report on the ground-water, surface-water, and quality- of-water monitoring program, Black Mesa Area, northeastern Arizona; 1987-88

    USGS Publications Warehouse

    Hart, R.J.; Sottilare, J.P.

    1988-01-01

    The Black Mesa, Arizona, monitoring program is designed to determine long-term effects on the water resources of the area resulting from withdrawals of groundwater from the N aquifer by the strip-mining operation of Peabody Coal Company. Withdrawals by Peabody Coal Company increased from 95 acre-ft in 1968 to 3 ,832 acre-ft in 1987. The N aquifer is an important source of water in the 5,400-sq-mi Black Mesa area on the Navajo and Hopi Indian Reservations. Water levels in the confined area of the aquifer declined as much as 95.1 ft near Keams Canyon from 1965 to 1988. Part of the decline in the measured municipal wells may be due to local pumping. During 1965-88, water levels in wells that tap the unconfined area of the aquifer have not declined significantly and have risen in many areas. Chemical analyses indicate no significant changes in the quality of water from wells that tap the N aquifer or from springs that discharge from several stratigraphic units, including the N aquifer, since pumping began at the mine. (USGS)

  16. Mesa Verde Archaeoastronomy

    NASA Astrophysics Data System (ADS)

    Munson, Gregory E.

    Mesa Verde archaeoastronomy has been studied for over 100 years through academic research. Investigators have excavated, stabilized, and documented the major dwellings in Mesa Verde National Park. Evidence for astronomical orientation and alignment was found in Cliff Palace and Sun Temple. The level of documentation increased with each new research project. With good documentation practices, together, the research has shown that the cultures of the Mesa Verde were advanced in their social organization and use of astronomy. Consultation with Native American tribal leaders will add significant background to the depth of knowledge that their ancestors possessed.

  17. Building on Student Achievement through Incentive Programs

    ERIC Educational Resources Information Center

    Buchanan, Saneik

    2015-01-01

    The purpose of this study is to determine if incentive programs like Renaissance impact high school students and faculty. Incentives can go a long way for students in schools. At Lehigh Senior High School (LSHS), for example, students were introduced to the Renaissance Program this school year, by receiving goodies. Coupons at Dairy Queen,…

  18. Progress report on the ground-water, surface-water, and quality-of-water monitoring program, Black Mesa Area, northeastern Arizona; 1988-89

    USGS Publications Warehouse

    Hart, R.J.; Sottilare, J.P.

    1989-01-01

    The Black Mesa monitoring program in Arizona is designed to determine long-term effects on the water resources of the area resulting from withdrawals of groundwater from the N aquifer by the strip-mining operation of Peabody Coal Company. Withdrawals by Peabody Coal Company increased from 95 acre-ft in 1968 to 4 ,090 acre-ft in 1988. The N aquifer is an important source of water in the 5,400-sq-mi Black Mesa area on the Navajo and Hopi Indian Reservations. Water levels in the confined area of the aquifer declined as much as 19.7 ft near Low Mountain from 1988 to 1989. Part of the decline in the measured municipal wells may be due to local pumping. During 1965-88, water levels in wells that tap the unconfined area of the aquifer have not declined significantly and have risen in many areas. Chemical analysis indicate no significant changes in the quality of water from wells that tap the N aquifer or from springs that discharge from several stratigraphic units, including the N aquifer, since pumping began at the mine. The groundwater flow model developed for the study area in 1988 was updated using pumpage data for 1985-88. The model simulated a steady decline in water levels in observations wells developed in areas of unconfined groundwater. Measured water levels in these wells did not show this trend but indicated that water levels remained the same or increased. The model accurately simulated water levels in most observation wells developed in areas of confined groundwater. (USGS)

  19. Teacher Research Programs = Increased Student Achievement

    NASA Astrophysics Data System (ADS)

    Dubner, J.

    2011-12-01

    Columbia University's Summer Research Program for Science Teachers (SRP), founded in 1990, is one of the largest, best known university professional development programs for science teachers in the U.S. For eight weeks in each of two consecutive summers, teachers participate as a member of a research team, led by a member of Columbia University's research faculty. In addition to the laboratory experience, all teachers meet weekly during the summer for a series of pedagogical activities to assist them in transferring the experience to their classrooms. The primary goal of the program is to provide K-12 science teachers with opportunities to work at the cutting edge of science and engineering, and thus to revitalize their teaching and help them to appreciate the use of inquiry-based methods in their classroom instruction. The secondary goals of the program are to give the pre-college teacher the ability to guide their students toward careers in science and engineering, to develop new teaching strategies, and to foster long-term scholarly collaborations. The last is especially important as it leads to a model of the teacher as active in science yet committed to the pre-college classroom. Since its inception, SRP has focused on an objective assessment of the program's impact on attitudes and instructional practices of participating teachers, on the performance of these teachers in their mentors' laboratories, and most importantly, on the impact of their participation in the program has on student interest and performance in science. Our research resulted in a paper published in the journal Science. SRP also facilitates a multi-site survey-based evaluation of other teacher research programs around the country. The author will present the findings of both studies.

  20. Small Martian Mesa

    NASA Technical Reports Server (NTRS)

    2003-01-01

    MGS MOC Release No. MOC2-381, 4 June 2003

    This Mars Global Surveyor (MGS) Mars Orbiter Camera (MOC) image was acquired during the first week of June 2003. It shows a small mesa surrounded by a plain of dust-mantled dunes and ripples near 5.9oS, 202.8oW. Large, house-sized boulders have tumbled down the mesa slopes. This one of the highest resolution images from Mars, each pixel covers an area of 1.5 meters (5 feet) across. Sunlight illuminates the scene from the left.

  1. Mesas on Depression Floor

    NASA Technical Reports Server (NTRS)

    2004-01-01

    3 August 2004 This Mars Global Surveyor (MGS) Mars Orbiter Camera (MOC) image shows mesas and buttes on the floor of a depression in the Labyrinthus Noctis region of Mars. This is part of the western Valles Marineris. Each mesa is a remnant of a formerly more extensive sequence of rock. The image is located near 7.0oS, 99.2oW. It covers an area about 3 km (1.9 mi) across; sunlight illuminates the scene from the lower left.

  2. The Impact of the Math Enrichment Program on Student Achievement

    ERIC Educational Resources Information Center

    Rickansrud, Kirk M.

    2011-01-01

    This QUAN-QUAL, quasi-experimental, research studied the impact of a math enrichment program on student achievement. Pre and post NJ ASK test data was analyzed to determine the impact of the program on student achievement. Additionally, a student survey was disseminated to inquire into personal perceptions about individual improvement as well as…

  3. Community College Faculty Development Program and Student Achievement

    ERIC Educational Resources Information Center

    Perez, Aaron M.; McShannon, Judy; Hynes, Pat

    2012-01-01

    Community college administrators look for strategies to help students. GRASP (Gaining Retention and Achievement for Students Program) is a semester-long faculty development program that coaches community college instructors about simple, effective teaching strategies that promote student academic achievement. GRASP is founded on the belief that…

  4. Automated Writing Evaluation Program's Effect on Student Writing Achievement

    ERIC Educational Resources Information Center

    Holman, Lester Donnie

    2011-01-01

    In an ex post facto causal-comparative research design, this study investigated the effectiveness of Automated Writing Evaluation (AWE) programs on raising the student writing achievement. Tennessee Comprehensive Assessment Program (TCAP) writing achievement scores from the 2010 administration were utilized for this study. The independent variable…

  5. 76 FR 19758 - Small, Rural School Achievement Program

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-08

    ... Small, Rural School Achievement Program AGENCY: Office of Elementary and Secondary Education, Department... (CFDA) Number: 84.358A. SUMMARY: Under the Small, Rural School Achievement (SRSA) program, the U.S... (LEAs) to address the unique needs of rural school districts. In this notice, we establish the...

  6. 75 FR 21265 - Small, Rural School Achievement Program

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-23

    ... Small, Rural School Achievement Program AGENCY: Office of Elementary and Secondary Education, Department... (CFDA) Number: 84.358A. SUMMARY: Under the Small, Rural School Achievement (SRSA) Program, the U.S... (LEAs) to address the unique needs of rural school districts. In this notice, we establish the...

  7. Excellence in Teacher Education. 1973 Distinguished Achievement Awards Program.

    ERIC Educational Resources Information Center

    American Association of Colleges for Teacher Education, Washington, DC.

    The State University of New York College of Cortland received the 1973 Distinguished Achievement Award for its Project Change, a performance-based early childhood teacher education program. Also cited for distinguished achievement were a) Teachers College of Ball State University, Indiana for an experimental program designed to include…

  8. Bilingual Two-Way Immersion Programs Benefit Academic Achievement

    ERIC Educational Resources Information Center

    Marian, Viorica; Shook, Anthony; Schroeder, Scott R.

    2013-01-01

    The effects of bilingual education on reading and math achievement were examined by comparing test scores across different elementary school programs. Results revealed that bilingual Two-Way Immersion (TWI) programs benefited both minority-language and majority-language students. Minority-language students in TWI programs outperformed their peers…

  9. Academic Achievement Programs and Youth Development: A Synthesis.

    ERIC Educational Resources Information Center

    Redd, Zakia; Cochran, Stephanie; Hair, Elizabeth; Moore, Kristin

    Based on the view that programs with a strong academic component may reduce the substantial educational disparities for American students from disadvantaged backgrounds or in chronically underperforming schools and school districts, this synthesis of research on academic achievement programs describes how such programs may help children and…

  10. Does the Missouri Teacher Career Ladder Program Raise Student Achievement?

    ERIC Educational Resources Information Center

    Booker, Kevin; Glazerman, Steven

    2009-01-01

    Although Missouri has had a Career Ladder program for teachers since 1987, very little research has been carried out to measure the program's effects and what has been studied has not been comprehensive. This paper examines the program's effect on student achievement across the state, using longitudinal data on district math and reading scores for…

  11. The Impact of an Online Tutoring Program on Mathematics Achievement

    ERIC Educational Resources Information Center

    Clark, Amy K.; Whetstone, Patti

    2014-01-01

    The authors explored the impact of an online tutoring program, Math Whizz (Whizz Education, 2014), on student mathematics achievement at 15 elementary schools. Students participated in the use of the Math Whizz program for the duration of the school year as a supplement to mathematics instruction. The Math Whizz program recorded such information…

  12. Effects of an Intervention Program on Reading and Math Achievement

    ERIC Educational Resources Information Center

    Johnson, Anthony C.

    2010-01-01

    This action research project examined the effects of an intervention program on student reading and math achievement. TCAP reading and math assessments and ThinkLink Learning reading and math assessments were used for the measures on student achievement. Student perceptions and attitudes were measured with a questionnaire and four open-ended…

  13. MESA: A 3-D Eulerian hydrocode for penetration mechanics studies

    SciTech Connect

    Mandell, D.A.; Holian, K.S.; Henninger, R.

    1991-01-01

    We describe an explicit, finite-difference hydrocode, called MESA, and compare calculations to metal and ceramic plate impacts with spall and to Taylor cylinder tests. The MESA code was developed with support from DARPA, the Army and the Marine Corps for use in armor/anti-armor problems primarily, but the code has been used for a number of other applications. MESA includes 2-D and 3-D Eulerian hydrodynamics, a number of material strength and fracture models, and a programmed burn high explosives model. 15 refs., 4 figs.

  14. A Survey Assessment of Florida's Fit To Achieve Program.

    ERIC Educational Resources Information Center

    Sander, Allan N.; And Others

    This study examined the impact of a Florida State Department of Education project entitled Fit to Achieve--a cardiovascular fitness education program for elementary school children. Of the teachers implementing the program, 24 elementary physical educators and 134 elementary classroom teachers responded to a survey that asked for information on…

  15. The Rlationship of Grade Placement to Programming Aptitude and Fortran Programming Achievement

    ERIC Educational Resources Information Center

    Alspaugh, John W.

    1971-01-01

    Assessed was the influence of grade placement on programing aptitude and programing achievement. High school students comprised one group and college students a second group. A significant difference in programing aptitude was found between groups. (FL)

  16. The classwide peer tutoring program: implementation factors moderating students' achievement.

    PubMed Central

    Greenwood, C R; Terry, B; Arreaga-Mayer, C; Finney, R

    1992-01-01

    We conducted a study designed to assess implementation of the classwide peer tutoring program and the relationship between implementation variation and student outcome. A clinical replication design was used. Five volunteer elementary teachers were trained to implement the program; their implementation was monitored for 19 consecutive weeks during 1 school year. Overall, the results indicated that specific variations in program implementation were associated with students' responses to treatment. It was also demonstrated that different teachers' applications of the program produced differential levels of student outcome. Implementation factors related to lower spelling achievement were (a) reduced opportunities to receive program sessions, (b) reduced probabilities of students' participation in program opportunities, (c) too many students assigned unchallenging spelling words, and (d) reduced rates of daily point earning reflecting lower levels of spelling practice during tutoring sessions. The implications of these findings and methods of preventing these implementation problems are discussed in the context of quality assurance and social validity. PMID:1582960

  17. Predictors of Attrition and Achievement in a Tertiary Bridging Program

    ERIC Educational Resources Information Center

    Whannell, Robert

    2013-01-01

    This study examines the attrition and achievement of a sample of 295 students in an on-campus tertiary bridging program at a regional university. A logistic regression analysis using enrolment status, age and the number of absences from scheduled classes at week three of the semester as predictor variables correctly predicted 92.8 percent of…

  18. Ahead in College: A Developmental Program for Low Achievers.

    ERIC Educational Resources Information Center

    Garcia-Passalacqua, Juan M.

    Because of the current trend toward further education for all high school graduates, there is need to prepare low-achieving students for college-level work. A developmental program was designed for Puerto Rico Junior College to improve the performance of high school graduates with low academic averages and entrance examination scores. After a year…

  19. Expanding Access and Opportunity: The Washington State Achievers Program

    ERIC Educational Resources Information Center

    Ramsey, Jennifer; Gorgol, Laura

    2010-01-01

    In 2001, the Bill & Melinda Gates Foundation launched a 10-year, multi-million dollar initiative, the Washington State Achievers Program (WSA), to increase opportunities for low-income students to attend postsecondary institutions in Washington State. The Bill & Melinda Gates Foundation granted funds to the College Success Foundation (CSF),…

  20. 28 CFR 2.60 - Superior program achievement.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 28 Judicial Administration 1 2010-07-01 2010-07-01 false Superior program achievement. 2.60 Section 2.60 Judicial Administration DEPARTMENT OF JUSTICE PAROLE, RELEASE, SUPERVISION AND RECOMMITMENT OF PRISONERS, YOUTH OFFENDERS, AND JUVENILE DELINQUENTS United States Code Prisoners and Parolees §...

  1. Teacher Research Experience Programs = Increase in Student Achievement

    NASA Astrophysics Data System (ADS)

    Dubner, J.

    2010-12-01

    Columbia University's Summer Research Program for Science Teachers (SRP), founded in 1990, is one of the largest, best known university-based professional development programs for science teachers in the U.S. The program’s basic premise is simple: teachers cannot effectively teach science if they have not experienced it firsthand. For eight weeks in each of two consecutive summers, teachers participate as a member of a research team, led by a member of Columbia University’s research faculty. In addition to the laboratory experience, all teachers meet as a group one day each week during the summer for a series of pedagogical activities. A unique quality of the Summer Research Program is its focus on objective assessment of its impact on attitudes and instructional practices of participating teachers, on the performance of these teachers in their mentors’ laboratories, and most importantly, on the impact of their participation in the program on student interest and performance in science. SRP uses pass rate on the New York State Regents standardized science examinations as an objective measure of student achievement. SRP's data is the first scientific evidence of a connection between a research experience for teachers program and gains in student achievement. As a result of the research, findings were published in Science Magazine. The author will present an overview of Columbia's teacher research program and the results of the published program evaluation.

  2. The MESA Way: A Success Story of Nurturing Minorities for Math/Science-Based Careers.

    ERIC Educational Resources Information Center

    Somerton, Wilbur H.; And Others

    Significant steps have been taken by the Mathematics, Engineering, Science Achievement (MESA) project since its formation in 1970. The founders of MESA began a campaign, first in high schools, and later in middle and elementary schools, to convince educators, parents, and students of the importance of raising standards for the minority children…

  3. Reliability Technology to Achieve Insertion of Advanced Packaging (RELTECH) program

    NASA Technical Reports Server (NTRS)

    Fayette, Daniel F.; Speicher, Patricia; Stoklosa, Mark J.; Evans, Jillian V.; Evans, John W.; Gentile, Mike; Pagel, Chuck A.; Hakim, Edward

    1993-01-01

    A joint military-commercial effort to evaluate multichip module (MCM) structures is discussed. The program, Reliability Technology to Achieve Insertion of Advanced Packaging (RELTECH), has been designed to identify the failure mechanisms that are possible in MCM structures. The RELTECH test vehicles, technical assessment task, product evaluation plan, reliability modeling task, accelerated and environmental testing, and post-test physical analysis and failure analysis are described. The information obtained through RELTECH can be used to address standardization issues, through development of cost effective qualification and appropriate screening criteria, for inclusion into a commercial specification and the MIL-H-38534 general specification for hybrid microcircuits.

  4. Black Mesa Community School: Ten Years Later. A Progress Report.

    ERIC Educational Resources Information Center

    Black Mesa Community School Board, Inc., Chinle, AZ.

    The Black Mesa Community School, serving elementary school children in an isolated district of the Arizona Navajo reservation, represents the first step in Indian self-determination for area Navajos. The school is the result of community efforts begun in 1972 with a petition to operate a full-time school program for grades K-4 at Kitsilee.…

  5. M.A.P.S.: Mesa Action Planning System.

    ERIC Educational Resources Information Center

    Larson, Elizabeth J. Hunt

    This report describes implementation of a districtwide planning model in the Mesa, Arizona, Public Schools. Figures illustrate planning processes throughout the report. Intended as an implementive framework, the planning system's purposes are to assist decision making about resource allocation, program direction, progress measurement, and district…

  6. Red Sky with Red Mesa

    ScienceCinema

    None

    2016-07-12

    The Red Sky/Red Mesa supercomputing platform dramatically reduces the time required to simulate complex fuel models, from 4-6 months to just 4 weeks, allowing researchers to accelerate the pace at which they can address these complex problems. Its speed also reduces the need for laboratory and field testing, allowing for energy reduction far beyond data center walls.

  7. Red Sky with Red Mesa

    SciTech Connect

    2011-04-14

    The Red Sky/Red Mesa supercomputing platform dramatically reduces the time required to simulate complex fuel models, from 4-6 months to just 4 weeks, allowing researchers to accelerate the pace at which they can address these complex problems. Its speed also reduces the need for laboratory and field testing, allowing for energy reduction far beyond data center walls.

  8. Addressing barriers to achieving nursing certification: development of a certification achievement program on a medical-surgical unit.

    PubMed

    Perlstein, Lori; Hoffmann, Rosemary L; Lindberg, Judy; Petras, Denise

    2014-01-01

    Nursing certification is recognized as advanced competency and knowledge beyond basic preparation, thus empowering nurses to contribute to improved outcomes by demonstrating expertise in their specialties. It has been recognized that nurses do not seek certification because of identified barriers. Through a structured Certification Achievement Program that reduced barriers, a cohort of nurses was able to achieve certification in medical-surgical nursing.

  9. Beyond Our Control: A Junior Achievement Television Program

    ERIC Educational Resources Information Center

    Williams, Dave

    1971-01-01

    Described is a program under which high school students share the responsibility of running a model television production company, from selling advertising to producing a weekly half hour television program. Special attention is given to the show they produce. (LS)

  10. Adolescents' Perceptions of Teachers' Caring and Achievement Press Related to Sex, Track, Program, and Achievement.

    ERIC Educational Resources Information Center

    Bender, David S.

    A group of 3,000 7th through 12th graders were surveyed to investigate their perceptions of how much teachers cared about them and the degree to which they felt teachers urged them to achieve. Of the adolescents surveyed, 39% felt that teachers never or rarely seem to care about them. This is a crucial dimension, since teacher warmth has been…

  11. A Very High Order, Adaptable MESA Implementation for Aeroacoustic Computations

    NASA Technical Reports Server (NTRS)

    Dydson, Roger W.; Goodrich, John W.

    2000-01-01

    Since computational efficiency and wave resolution scale with accuracy, the ideal would be infinitely high accuracy for problems with widely varying wavelength scales. Currently, many of the computational aeroacoustics methods are limited to 4th order accurate Runge-Kutta methods in time which limits their resolution and efficiency. However, a new procedure for implementing the Modified Expansion Solution Approximation (MESA) schemes, based upon Hermitian divided differences, is presented which extends the effective accuracy of the MESA schemes to 57th order in space and time when using 128 bit floating point precision. This new approach has the advantages of reducing round-off error, being easy to program. and is more computationally efficient when compared to previous approaches. Its accuracy is limited only by the floating point hardware. The advantages of this new approach are demonstrated by solving the linearized Euler equations in an open bi-periodic domain. A 500th order MESA scheme can now be created in seconds, making these schemes ideally suited for the next generation of high performance 256-bit (double quadruple) or higher precision computers. This ease of creation makes it possible to adapt the algorithm to the mesh in time instead of its converse: this is ideal for resolving varying wavelength scales which occur in noise generation simulations. And finally, the sources of round-off error which effect the very high order methods are examined and remedies provided that effectively increase the accuracy of the MESA schemes while using current computer technology.

  12. The National Mentoring Program in Israel--Challenges and Achievements

    ERIC Educational Resources Information Center

    Zorman, Rachel; Rachmel, Shlomit; Bashan, Zipi

    2016-01-01

    The National Mentoring Program was created in 2009 by the Division for Gifted and Outstanding Students in the Ministry of Education and is implemented by the Szold Institute. The program aims to cultivate future leaders in Israel. Highly gifted 10th and 11th graders are matched with top rate professionals in students' areas of interest. They work…

  13. Science Challenge: Olympic Achievement for Your Science Program.

    ERIC Educational Resources Information Center

    Maxwell, Donald E.; Berkheimer, Glenn

    1987-01-01

    Describes how a science challenge program was modeled after the Olympics to offer a variety of science events in a competitive setting. Reviews organizational factors, suggests sources for events, and identifies rules and scoring procedures. (ML)

  14. Significant achievements in the planetary geology program, 1980

    NASA Technical Reports Server (NTRS)

    Holt, H. E. (Editor)

    1980-01-01

    Recent developments in planetology research as reported at the 1980 NASA Planetology Program Principal Investigators meeting are summarized. Important developments are summarized in topics ranging from solar system evolution and comparative planetology to geologic processes active on other planetary bodies.

  15. Significant achievements in the planetary geology program, 1975 - 1976

    NASA Technical Reports Server (NTRS)

    Head, J. W. (Editor)

    1977-01-01

    Developments in planetology research as reported at the 1976 NASA Planetology Program Principal Investigators' meeting are summarized. Topics range from solar system evolution, comparative planetology, and geologic processes to techniques and instrument development for future exploration.

  16. Toward Achieving Health Equity: Emerging Evidence and Program Practice.

    PubMed

    Dicent Taillepierre, Julio C; Liburd, Leandris; OʼConnor, Ann; Valentine, Jo; Bouye, Karen; McCree, Donna Hubbard; Chapel, Thomas; Hahn, Robert

    2016-01-01

    Health equity, in the context of public health in the United States, can be characterized as action to ensure all population groups living within a targeted jurisdiction have access to the resources that promote and protect health. There appear to be several elements in program design that enhance health equity. These design elements include consideration of sociodemographic characteristics, understanding the evidence base for reducing health disparities, leveraging multisectoral collaboration, using clustered interventions, engaging communities, and conducting rigorous planning and evaluation. This article describes selected examples of public health programs the Centers for Disease Control and Prevention (CDC) has supported related to these design elements. In addition, it describes an initiative to ensure that CDC extramural grant programs incorporate program strategies to advance health equity, and examples of national reports published by the CDC related to health disparities, health equity, and social determinants of health. PMID:26599028

  17. Achievement Testing of Disadvantaged and Minority Students for Educational Program Evaluation.

    ERIC Educational Resources Information Center

    Wargo, Michael J., Ed.; Green, Donald Ross, Ed.

    The following papers were delivered: Introductory Remarks, John W. Evans; An Evaluator's Perspective, Michael J. Wargo; Problems of Achievement Tests in Program Evaluation, Donald Ross Green; Diverse Human Populations and Problems in Educational Program Evaluation via Achievement Testing, Edmund W. Gordon; Critical Issues in Achievement Testing of…

  18. The planetary quarantine program: Origins and achievements, 1956 - 1973

    NASA Technical Reports Server (NTRS)

    Phillips, C. R.

    1974-01-01

    United States effort in planetary quarantine is outlined, beginning with the expressions of alarm by biologists, then discussing how a program was put together and implemented, and finally indicating the academic, governmental, institutional, and industrial agencies and people involved. It ends with a brief summary of the accomplishments and present status of the Planetary Quarantine Program and will serve as a partial explanation of how the planetary quarantine effort evolved and reached its present position.

  19. Nature and extent of lava-flow aquifers beneath Pahute Mesa, Nevada Test Site

    SciTech Connect

    Prothro, L.B.; Drellack, S.L. Jr.

    1997-09-01

    Work is currently underway within the Underground Test Area subproject of the US Department of Energy/Nevada Operations Office Environmental Restoration Program to develop corrective action plans in support of the overall corrective action strategy for the Nevada Test Site as established in the Federal Facility Agreement and Consent Order (FFACO, 1996). A closure plan is currently being developed for Pahute Mesa, which has been identified in the FFACO as consisting of the Western and Central Pahute Mesa Corrective Action Units. Part of this effort requires that hydrogeologic data be compiled for inclusion in a regional model that will be used to predict a contaminant boundary for these Corrective Action Units. Hydrogeologic maps have been prepared for use in the model to define the nature and extent of aquifers and confining units that might influence the flow of contaminated groundwater from underground nuclear tests conducted at Pahute Mesa. Much of the groundwater flow beneath Pahute Mesa occurs within lava-flow aquifers. An understanding of the distribution and hydraulic character of these important hydrogeologic units is necessary to accurately model groundwater flow beneath Pahute Mesa. This report summarizes the results of a study by Bechtel Nevada geologists to better define the hydrogeology of lava-flow aquifers at Pahute Mesa. The purpose of this study was twofold: (1) aid in the development of the hydrostratigraphic framework for Pahute Mesa, and (2) provide information on the distribution and hydraulic character of lava-flow aquifers beneath Pahute Mesa for more accurate computer modeling of the Western and Central Pahute Mesa Corrective Action Units.

  20. Evaluation of Achieving a College Education Plus: A Credit-Based Transition Program

    ERIC Educational Resources Information Center

    Luna, Gaye; Fowler, Michael

    2011-01-01

    This ex post facto study evaluated Achieving a College Education (ACE) Plus program, a credit-based transition program between a high school district and a community college. Achieving a College Education Plus is an early outreach program. It is designed to aid at-risk students in graduating from high school and making a smooth transition to…

  1. The Impact of Teacher Licensure Programs on Minority Student Achievement

    ERIC Educational Resources Information Center

    Duke, Rose S.

    2013-01-01

    This research examined the impact of teacher licensure routes, particularly those identified as either traditional or alternative on student achievement by comparing Virginia Standards of Learning (SOL) end of year scores in math and reading for minority students in grades six through eight during the period from 2005 through 2009. To compare the…

  2. Student Achievement and the Use of the Program "Study Island"

    ERIC Educational Resources Information Center

    Bernard, Benjamin Thomas

    2013-01-01

    Computer Aided Instruction (CAI) has been used for many years in an attempt to increase student achievement. Districts have spent millions of dollars implementing different forms of CAI that may or may not be working. This study was an attempt to describe one such district and its CAI implementation. The study sought to complete three tasks. The…

  3. Achieving High Reliability Operations Through Multi-Program Integration

    SciTech Connect

    Holly M. Ashley; Ronald K. Farris; Robert E. Richards

    2009-04-01

    Over the last 20 years the Idaho National Laboratory (INL) has adopted a number of operations and safety-related programs which has each periodically taken its turn in the limelight. As new programs have come along there has been natural competition for resources, focus and commitment. In the last few years, the INL has made real progress in integrating all these programs and are starting to realize important synergies. Contributing to this integration are both collaborative individuals and an emerging shared vision and goal of the INL fully maturing in its high reliability operations. This goal is so powerful because the concept of high reliability operations (and the resulting organizations) is a masterful amalgam and orchestrator of the best of all the participating programs (i.e. conduct of operations, behavior based safety, human performance, voluntary protection, quality assurance, and integrated safety management). This paper is a brief recounting of the lessons learned, thus far, at the INL in bringing previously competing programs into harmony under the goal (umbrella) of seeking to perform regularly as a high reliability organization. In addition to a brief diagram-illustrated historical review, the authors will share the INL’s primary successes (things already effectively stopped or started) and the gaps yet to be bridged.

  4. A Study of Cognitive Achievement in a Special Premedical Program

    ERIC Educational Resources Information Center

    Agbor-Baiyee, William

    2009-01-01

    Purpose: In common with most standardized admissions tests, the Medical College Admission Test (MCAT) scores disproportionately screen out applicants from disadvantaged and underrepresented minority groups, relative to their demographic importance. The impact of programs to prepare students for the MCAT has not been adequately addressed. The…

  5. The GOALS Program. Gaining Opportunities to Achieve Lifetime Success.

    ERIC Educational Resources Information Center

    Schwich, Andy; Otto, Nonie

    Designed to support the development of well-rounded individuals, this resource guide integrates the World Cup and soccer into social studies, language arts, mathematics, science, and physical education. The objectives of the GOALS program are for students to: (1) recognize the importance of the World Cup and soccer throughout the world; (2)…

  6. National Climate Program: Early achievements and future directions

    NASA Technical Reports Server (NTRS)

    1986-01-01

    Activities of the National Climate Program since 1978 are reviewed, and outlines new directions which should be emphasized over the next five years or so. These are discussed under the subentities of climate system research; climate impacts; and climatic data, information, and services.

  7. Significant achievements in the planetary program, 1976 - 1977

    NASA Technical Reports Server (NTRS)

    Head, J. W. (Editor)

    1978-01-01

    Recent developments in planetology research as reported at the 1977 NASA Planetology Program Principal Investigators meeting are summarized. Important developments are summarized in topics ranging from solar system evolution, comparative planetology, and geologic processes, to techniques and instrument development for future exploration.

  8. Two-Plus-Two Programming: A Focus on Student Achievement.

    ERIC Educational Resources Information Center

    Van Allen, George H.

    1988-01-01

    Describes the cooperative development by a community college, regional vocational school and three high schools in rural Virginia of an articulated Information Processing Specialist Program, which can be completed in two years of high school plus two years at the community college. Highlights financial considerations and community involvement in…

  9. Gender Differences in Kindergarteners' Robotics and Programming Achievement

    ERIC Educational Resources Information Center

    Sullivan, Amanda; Bers, Marina Umaschi

    2013-01-01

    Early childhood is a critical period for introducing girls to traditionally masculine fields of science and technology before more extreme gender stereotypes surface in later years. This study looks at the TangibleK Robotics Program in order to determine whether kindergarten boys and girls were equally successful in a series of building and…

  10. ARNOLD MESA ROADLESS AREA, ARIZONA.

    USGS Publications Warehouse

    Wolfe, Edward W.; McColly, Robert A.

    1984-01-01

    Geologic geochemical, and aeromagnetic investigations and a survey of mines and prospects in the Arnold Mesa Roadless Area, Arizona, provide little evidence for the occurrence of mineral or energy resources. Buried Proterozoic basement rocks are possible hosts of porphyry-type copper and massive sulfide deposits but the thick cover of Paleozoic sedimentary rocks and upper Cenozoic volcanic rocks precluded assessment of this possibility. Chemistry and temperature of spring and well waters suggest that a geothermal resource may exist near the eastern margin of the roadless area, but the anomaly has not been tested by drilling and this resource remains unverified. No other energy resources were identified.

  11. Worksite health and wellness programs: Canadian achievements & prospects.

    PubMed

    Després, Jean-Pierre; Alméras, Natalie; Gauvin, Lise

    2014-01-01

    Canada has experienced a substantial reduction in mortality related to cardiovascular disease (CVD). There is a general consensus that more effective and widespread health promotion interventions may lead to further reductions in CVD risk factors and actual disease states. In this paper, we briefly outline the prevalence of selected risk factors for CVD in Canada, describe characteristics of the Canadian labor market and workforce, and depict what is known about health and wellness program delivery systems in Canadian workplaces. Our review indicates that there have been numerous and diverse relevant legislative and policy initiatives to create a context conducive to improve the healthfulness of Canadian workplaces. However, there is still a dearth of evidence on the effectiveness of the delivery system and the actual impact of workplace health and wellness programs in reducing CVD risk in Canada. Thus, while a promising model, more research is needed in this area.

  12. Reaching Out, But In Which Direction? The Future Focus of Academic Outreach Programs.

    ERIC Educational Resources Information Center

    Rodriguez, Roberto

    1997-01-01

    A new trend in academic outreach programs, initiated to inspire and motivate minority students to prepare generally for college, is to create curriculum-based programs targeting students' specific academic or career interests. The MESA (Mathematics, Science, Engineering Achievement) Program serves as a model for development of other…

  13. Fostering Success among Traditionally Underrepresented Student Groups: Hartnell College's Approach to Implementation of the Math, Engineering, and Science Achievement (Mesa) Program

    ERIC Educational Resources Information Center

    Kane, Michael A.; Beals, Chuck; Valeau, Edward J.; Johnson, M. J.

    2004-01-01

    Hartnell College is an accredited California Community College serving Salinas and the Salinas Valley, a vast 1,000 square mile agricultural region. The district is characterized by large numbers of migrant workers and their families, chronically high unemployment, high rates of poverty, and low educational attainment. Hartnell's 10,000 students…

  14. Numerical and experimental study of the mesa configuration in high-voltage 4H-SiC PiN rectifiers

    NASA Astrophysics Data System (ADS)

    Deng, Xiao-Chuan; Chen, Xi-Xi; Li, Cheng-Zhan; Shen, Hua-Jun; Zhang, Jin-Ping

    2016-08-01

    The effect of the mesa configuration on the reverse breakdown characteristic of a SiC PiN rectifier for high-voltage applications is analyzed in this study. Three geometrical parameters, i.e., mesa height, mesa angle and mesa bottom corner, are investigated by numerical simulation. The simulation results show that a deep mesa height, a small mesa angle and a smooth mesa bottom (without sub-trench) could contribute to a high breakdown voltage due to a smooth and uniform surface electric field distribution. Moreover, an optimized mesa structure without sub-trench (mesa height of 2.2 μm and mesa angle of 20°) is experimentally demonstrated. A maximum reverse blocking voltage of 4 kV and a forward voltage drop of 3.7 V at 100 A/cm2 are obtained from the fabricated diode with a 30-μm thick N- epi-layer, corresponding to 85% of the ideal parallel-plane value. The blocking characteristic as a function of the JTE dose is also discussed for the PiN rectifiers with and without interface charge. Project supported by the State Key Program of the National Natural Science Foundation of China (Grant No. 61234006), the Open Foundation of the State Key Laboratory of Electronic Thin Films and Integrated Devices, China (Grant No. KFJJ201301), and the National Science and Technology Major Project of the Ministry of Science and Technology, China (Grant No. 2013ZX02305-003).

  15. The Effect of a State Department of Education Mentoring Program for Teachers on Science Student Achievement

    ERIC Educational Resources Information Center

    Lyon, Gilda Darlene

    2009-01-01

    The purpose of this study was to assess the effect of the Georgia Department of Education Science Specialist teacher-mentoring program on student achievement on science standardized tests. This study analyzed the impact this program has had on student achievement in participating high schools when compared with high schools across the state where…

  16. 34 CFR 647.1 - What is the Ronald E. McNair Postbaccalaureate Achievement Program?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 34 Education 3 2010-07-01 2010-07-01 false What is the Ronald E. McNair Postbaccalaureate Achievement Program? 647.1 Section 647.1 Education Regulations of the Offices of the Department of Education (Continued) OFFICE OF POSTSECONDARY EDUCATION, DEPARTMENT OF EDUCATION RONALD E. MCNAIR POSTBACCALAUREATE ACHIEVEMENT PROGRAM General § 647.1 What...

  17. The Effects of Parental Involvement on Student Achievement in Three Michigan Performance Contracting Programs.

    ERIC Educational Resources Information Center

    Gillum, Ronald M.; And Others

    Reading achievement of students in second to sixth grade in three school districts participating in a performance-contracting program was tested, using the Stanford Achievement Test and the Metropolitan Achievement Test, at the beginning and the end of the school year. The performance contract for each of the districts included a…

  18. Accelerated Academic Program for Low Achievers. A Program Designed to Raise Aptitude and Achievement of Low-Achieving Elementary Students, August, 1977 - May, 1980.

    ERIC Educational Resources Information Center

    Holly Springs Municipal Separate School Dist., MS.

    In a study of cognitive therapy as a strategy for compensatory education, fourteen low-achieving first graders in the Holly Springs Separate School District (Mississippi) were assigned to treatment conditions consisting of a teacher trained in cognitive therapy, an aide, and a small class size. The therapy relied upon a clinical tutorial model…

  19. Nutrition and Cognitive Achievement: An Evaluation of the School Breakfast Program

    PubMed Central

    Frisvold, David E.

    2014-01-01

    This paper investigates the impact of the School Breakfast Program (SBP) on cognitive achievement. The SBP is a federal entitlement program that offers breakfast to any student, including free breakfast for any low-income student, who attends a school that participates in the program. To increase the availability of the SBP, many states mandate that schools participate in the program if the percent of free or reduced-price eligible students in a school exceeds a specific threshold. Using the details of these mandates as a source of identifying variation, I find that the availability of the program increases student achievement. PMID:25918449

  20. Program Proposal: Certificates of Competence, Certificate of Achievement, Associate in Applied Science Degree in Sustainable Technology.

    ERIC Educational Resources Information Center

    Pezzoli, Jean A.; Ainsworth, Don

    This document proposes a program in sustainable technology at Maui Community College (Hawaii). This new career program would be designed to provide four Certificates of Competence, a Certificate of Achievement, and an Associate in Applied Science degree. The primary objectives of the program are to meet student, county, and state needs for…

  1. Towards Promoting Biliteracy and Academic Achievement: Educational Programs for High School Latino English Language Learners

    ERIC Educational Resources Information Center

    Ochoa, Alberto M.; Cadiero-Kaplan, Karen

    2004-01-01

    The Latino student presently faces many obstacles to achieve educational equity and excellence at the high school level. This article examines academic programming for Latino middle and high school English language learners (ELLs) and provides recommendations for addressing programming that promotes biliteracy policy and programming as a valued…

  2. MESA: Mercator scheduler and archive system

    NASA Astrophysics Data System (ADS)

    Merges, Florian; Prins, Saskia; Pessemier, Wim; Raskin, Gert; Perez Padilla, Jesus; Van Winckel, Hans; Aerts, Conny

    2012-09-01

    We have developed an observing scheduling and archive system for the 1.2 meter Mercator Telescope. The goal was to optimize the specific niche of this modern small telescope in observational astrophysics: the building-up of long-term time series of photometric or high-resolution spectroscopic data with appropriate sampling for any given scientific program. This system allows PIs to easily submit their technical requirements and keep track of the progress of the observing programmes. The scheduling system provides the observer with an optimal schedule for the night which takes into account the current observing conditions as well as the priorities and requirements of the programmes in the queue. The observer can conveniently plan an observing night but also quickly adapt it to changing conditions. The archiving system automatically processes new files as they are created, including reduced data. It extracts the metadata and performs the normalization. A user can query, inspect and retrieve observing data. The progress of individual programmes, including timeline and reduced data plots can be seen at any time. Our MESA project is based on free and open source software (FOSS) using the Python programming language. The system is fully integrated with the Mercator Observing Control System1 (MOCS).

  3. Injector linac for the MESA facility

    SciTech Connect

    Heine, R.

    2013-11-07

    In this paper we present several possible configurations of an injector linac for the upcoming Mainz Energy-recovering Superconducting Accelerator (MESA) [1] and discuss their suitability for the project.

  4. Completion Report for Well ER-20-4 Corrective Action Units 101 and 102: Central and Western Pahute Mesa

    SciTech Connect

    NSTec Environmental Management

    2011-04-30

    Well ER-20-4 was drilled for the U.S. Department of Energy, National Nuclear Security Administration Nevada Site Office in support of the Nevada Environmental Restoration Project at the Nevada National Security Site, Nye County, Nevada. The well was drilled in August and September 2010 as part of the Pahute Mesa Phase II drilling program. The primary purpose of the well was to investigate the possibility of radionuclide transport from up-gradient underground nuclear tests conducted in central Pahute Mesa. This well also provided detailed hydrogeologic information in the Tertiary volcanic section that will help reduce uncertainties within the Pahute Mesa-Oasis Valley hydrostratigraphic framework model.

  5. Geology of the Calamity Mesa quadrangle, Mesa county, Colorado

    USGS Publications Warehouse

    Cater, Fred W.; Stager, Harold K.

    1953-01-01

    The Calamity Mesa quadrangle is one of eighteen 7 1/2-minute quadrangles covering the principal carnotite-producing area of southwestern Colorado. The geology of these quadrangles was mapped by the U.S. Geological Survey for the Atomic Energy Commission as part of a comprehensive study of carnotite deposits. The rocks exposed in the eighteen quadrangles consist of crystalline rocks of pre-Cambrian age and sedimentary rocks the range in age from late Paleozoic to Quaternary. Over much of the area the sedimentary rocks are flat lying, but in places the rocks are disrupted by high-angle faults, and northwest-trending folds. Conspicuous among the folds are large anticlines having cores of intrusive salt and gypsum. Most of the carnotite deposits are confined to the Salt Wash sandstone member of the Jurassic Morrison formation. Within this sandstone, most of the deposits are spottily distributed through an arcuate zone known as the "Uravan Mineral Belt". Individual deposits range in size from irregular masses containing only a few tons of ore to large tabular masses containing many thousands of tons. The ore consists largely of sandstone selectively impregnated and in part replaced by uranium and vanadium minerals. Most of the deposits appear to be related to certain sedimentary structures in sandstones of favorable composition.

  6. STEM after school programming: The effect on student achievement and attitude

    NASA Astrophysics Data System (ADS)

    Ashford, Vanessa Dale

    Science, technology, engineering and math (STEM) curriculum has become a major component in to 21st century teaching and learning. STEM skills and STEM careers are in demand globally. Disadvantaged and minority students continue to have an achievement gap in STEM classes. They do not perform well in elementary and middle school and frequently do not pursue STEM-based studies in high school or careers in the field. One innovation in STEM education is after-school programming to increase student interest, attitudes, and achievement. This mixed-methods study examines the Discovery Place After-School STEM Program to compare the achievement levels of participants to non-participants in the program and provides recommendations for STEM after-school programming across the district. As part of the study, teachers were interviewed to examine attitudes and perceptions about the program. This study was conducted at an elementary school in a large urban school district in the southeastern United States which has a unique STEM-based after-school program. Student performance data indicated a significant difference in achievement between participants and non-participants in the program as measured by fifth grade science End-of-Grade test. Data from the seven units of study in the program showed significant achievement for three of the seven units.

  7. National uranium resource evaluation: Mesa quaddrangle, Arizona

    SciTech Connect

    Luning, R.H.; Thiede, D.S.; O'Neill, A.J.; Nystrom, R.J.; White, D.L.

    1982-06-01

    The Mesa Quadrangle (2/sup 0/), Arizona, was evaluated to a depth of 1500 meters to identify geologic environments and delineate surface and subsurface areas favorable for the occurrence of uranium deposits. The criteria used to define uranium favorability were developed during the National Uranium Resource Evaluation program. Surface and subsurface studies were augmented by aerial radiometric surveys and hydrogeochemical and stream-sediment reconnaisance studies. The results of the investigations identified three favorable areas: older Precambrian quartz monzonite near Horseshoe Dam; the gray unit of the Dripping Spring quartzite of Precambrian age in the Sierra Ancha, Salt River Canyon, and Mescal Mountain regions; and Tertiary lake beds near Cave Creek, Horseshoe Dam, and northeastern Tonto Basin. Unfavorable environments include nearly all older Precambrian crystalline and metamorphic rocks, most younger Precambrian igneous and sedimentary rocks, parts of the Paleozoic section, igneous intrusives of Laramide age. Tertiary volcanic rocks, and late Tertiary sedimentary rocks. The eastern third of the quadrangle remains unevaluated because access was prohibited or could not be obtained in time. Environments were unevaluated in older Precambrian volcanic, sedimentary, and metamorphic rocks; the Naco and Supai Formations; Cretaceous sedimentary rocks; and many Tertiary sedimentary rocks in intermontane basins and within the southwestern portion of the quadrangle because of time constraints, land access restrictions, and sparsity of subsurface data.

  8. A Final Report for the Evaluation of the Achieve3000 Programs

    ERIC Educational Resources Information Center

    Shannon, Lisa; Grant, Billie-Jo

    2015-01-01

    Achieve3000 publishes a number of online literacy programs that differentiate lessons and activities based on student performance. Magnolia Consulting--an independent, third party evaluation firm--assessed Achieve3000 Solutions' impact on student learning during the 2014-15 school year. The researchers used a randomized control trial, where…

  9. Increasing Postsecondary Education Access and Success: Raising Achievement through Outreach Programs. Brief

    ERIC Educational Resources Information Center

    Broton, Katie

    2009-01-01

    Closing the achievement gap depends on highly effective public schools, strong community support, and family involvement. Raising the overall rates of achievement in Minnesota is a vital part of this goal. Research has shown that pre-college outreach programs improve college access for underrepresented groups, including low-income,…

  10. Achievement of Elementary School Students and Attendance in Preschool Programs in Johnson County, Tennessee

    ERIC Educational Resources Information Center

    South, Emogene

    2014-01-01

    The purpose of this study was to determine if a difference in achievement scores exist between students who attended the Johnson County School System preschool program and those who did not as measured by standardized TCAP achievement test Reading/Language Arts and Math scores of students in the third and fourth grades. The variables of grade…

  11. Cognitive Style and Achievement in Imperative and Functional Programming Language Courses.

    ERIC Educational Resources Information Center

    Myers, J. Paul, Jr.; Munsinger, Brita

    This paper investigates the relationship between learning style and programming achievement in two paradigms: imperative and functional. An imperative language achieves its effect by changing the value of variables by means of assignment statements while functional languages rely on evaluation of expressions rather than side-effects. Learning…

  12. Grade 9 English Language Arts, Student Achievement Testing Program, 1985-86 School Year.

    ERIC Educational Resources Information Center

    Alberta Dept. of Education, Edmonton.

    Intended for both teachers and students, this bulletin presents specific information about the design, parts, and scoring of the Grade 9 English Language Arts Achievement Test for the 1985-86 school year in Alberta, Canada. General information is presented regarding the (1) purpose and nature of the Achievement Testing Program (ATP), (2) students…

  13. Another Objective to Achieve: A Study of Educationally Disadvantaged Veterans Enrolled in a College Preparatory Program.

    ERIC Educational Resources Information Center

    Berry, Gordon L.; Vivell, Susan

    The Veterans Special Educational Program (VSEP) at the University of California, Los Angeles is a program for recently discharged servicemen and women whose educational achievement would not normally be acceptable for admission into an institution of higher education and economic background has not encouraged them to seek higher education. The…

  14. Influence of a Supervised Mentoring Program on the Achievement of Low-Income South Korean Students

    ERIC Educational Resources Information Center

    Choi, Sumi; Lemberger, Matthew E.

    2010-01-01

    This study examined the effectiveness of a supervised mentoring program designed to improve the academic achievement of 834 low-income elementary and secondary school students in Seoul, South Korea. When compared to the control group, both elementary and middle school students exposed to the mentoring program improved in mathematic and reading…

  15. THE EFFECT OF A SUMMER TELEVISION READING PROGRAM ON THE READING ACHIEVEMENT OF CHILDREN. INTERIM REPORT.

    ERIC Educational Resources Information Center

    Evansville-Vanderburgh School Corp., IN.

    THROUGH A COOPERATIVE RESEARCH PROJECT CONTRACT, THE EVANSVILLE-VANDERBURGH SCHOOL CORPORATION IN INDIANA DEVELOPED A SUMMER EDUCATIONAL TELEVISION PROGRAM ACCOMPANIED BY WORKBOOKS FOR PUPILS WHO HAD JUST COMPLETED THE FIRST GRADE AND STUDIED THE PROGRAM'S EFFECT ON THEIR READING ACHIEVEMENT. CONTROL-GROUP TESTING WAS DONE IN 1965, AND…

  16. Factors Impacting Adult Learner Achievement in a Technology Certificate Program on Computer Networks

    ERIC Educational Resources Information Center

    Delialioglu, Omer; Cakir, Hasan; Bichelmeyer, Barbara A.; Dennis, Alan R.; Duffy, Thomas M.

    2010-01-01

    This study investigates the factors impacting the achievement of adult learners in a technology certificate program on computer networks. We studied 2442 participants in 256 institutions. The participants were older than age 18 and were enrolled in the Cisco Certified Network Associate (CCNA) technology training program as "non-degree" or…

  17. Do Bilingual Education Programs Inhibit English Language Achievement? A Report on an Illinois Experiment.

    ERIC Educational Resources Information Center

    Balasubramonian, K.; And Others

    The English language achievement of 213 Spanish speaking students in grades K-3, who receive English as a Second Language (ESL) instruction in the context of a bilingual program, is compared to that of 104 similar students who receive ESL instruction within the traditional school program, in order to probe whether enrollment in a bilingual program…

  18. The Effects of Participation in School Instrumental Music Programs on Student Academic Achievement and School Attendance

    ERIC Educational Resources Information Center

    Davenport, Kevin O.

    2010-01-01

    This study examined whether or not students that participated in a school sponsored instrumental music program had higher academic achievement and attendance than students that did not participate in a school sponsor instrumental music program. Units of measurement included standardized test scores and attendance, without taking into consideration…

  19. The Accelerated Reader Program, Reading Achievement, and Attitudes of Students with Learning Disabilities.

    ERIC Educational Resources Information Center

    Scott, Louise Shewfelt

    This report discusses the outcomes of a study that investigated whether the Accelerated Reader program meets its claim to motivate and improve reading achievement for all students, including those with special needs. The Accelerated Reader program is a computer-based reading management system that includes a database of thousands of books ranging…

  20. The Influence of Christian Programs on the Academic Achievement of Low-Literate Male Inmates

    ERIC Educational Resources Information Center

    Messemer, Jonathan E.

    2007-01-01

    The purpose of this study was to measure whether Christian programs had a positive influence on the academic achievement of low-literate male inmates. The sample consisted of 124 male inmates in a closed security prison in the southeastern United States who were participating in an Adult Basic Education (ABE) program. The researcher grouped the…

  1. School Nurse Achievement Program II: Curriculum Adaptation for Expanded and Accelerated Dissemination. Final Report.

    ERIC Educational Resources Information Center

    Smith, Ann N.; Burgess, Heidi

    The final report of a 3-year project to improve the delivery of inservice training for school nurses through the development of computer assisted instructional programs and videotapes concerning handicapped children is presented. The School Nurse Achievement Program (SNAP) is an on-going national inservice training course. The evaluation project…

  2. Goals, Data Use, and Instruction: The Effect of a Teacher Professional Development Program on Reading Achievement

    ERIC Educational Resources Information Center

    van Kuijk, Mechteld F.; Deunk, Marjolein I.; Bosker, Roel J.; Ritzema, Evelien S.

    2016-01-01

    In this paper, we investigated whether student reading comprehension could be improved with help of a teacher Professional Development (PD) program targeting goals, data use, and instruction. The effect of this PD program on 2nd- and 3rd-grade student achievement was examined using a pretest-posttest control group design. Applying propensity score…

  3. Increasing Access to Higher Education among Low-Income Students: The Washington State Achievers Program

    ERIC Educational Resources Information Center

    Myers, Carrie B.; Brown, Doreen E.; Pavel, D. Michael

    2010-01-01

    The purpose of this study was to assess how a comprehensive precollege intervention and developmental program among low-income high school students contributed to college enrollment outcomes measured in 2006. Our focus was on the Fifth Cohort of the Washington State Achievers (WSA) Program, which provides financial, academic, and college…

  4. Quality After-School Programming and Its Relationship to Achievement-Related Behaviors and Academic Performance

    ERIC Educational Resources Information Center

    Grassi, Annemarie M.

    2012-01-01

    The purpose of this study is to understand the relationship between quality social support networks developed through high quality afterschool programming and achievement amongst middle school and high school aged youth. This study seeks to develop a deeper understanding of how quality after-school programs influence a youth's developmental…

  5. Educational and Employment Outcomes of Ronald E. McNair Postbaccalaureate Achievement Program Alumni

    ERIC Educational Resources Information Center

    McCoy, Ann; Wilkinson, Anna; Jackson, Russell

    2008-01-01

    This report presents findings from a study of the Ronald E. McNair Postbaccaulaureate Achievement (McNair) Program. The McNair Program was established in 1986 to increase the attainment of doctoral degrees by students from disadvantaged and underrepresented backgrounds. This study is a descriptive analysis of participant outcomes: no attempt is…

  6. Housing Experiment for Poor Found to Lack School Payoff: Achievement Unaffected by Anti-Poverty Program

    ERIC Educational Resources Information Center

    Viadero, Debra

    2006-01-01

    A federal program that provides housing vouchers to help poor families move out of high-poverty neighborhoods appears to be having little impact so far on children's academic achievement, a new report finds. Four to seven years after leaving their old neighborhoods, the study found, children who took part in the program were doing no better in…

  7. Estimation of Groundwater Recharge at Pahute Mesa using the Chloride Mass-Balance Method

    SciTech Connect

    Cooper, Clay A; Hershey, Ronald L; Healey, John M; Lyles, Brad F

    2013-07-01

    Groundwater recharge on Pahute Mesa was estimated using the chloride mass-balance (CMB) method. This method relies on the conservative properties of chloride to trace its movement from the atmosphere as dry- and wet-deposition through the soil zone and ultimately to the saturated zone. Typically, the CMB method assumes no mixing of groundwater with different chloride concentrations; however, because groundwater is thought to flow into Pahute Mesa from valleys north of Pahute Mesa, groundwater flow rates (i.e., underflow) and chloride concentrations from Kawich Valley and Gold Flat were carefully considered. Precipitation was measured with bulk and tipping-bucket precipitation gauges installed for this study at six sites on Pahute Mesa. These data, along with historical precipitation amounts from gauges on Pahute Mesa and estimates from the PRISM model, were evaluated to estimate mean annual precipitation. Chloride deposition from the atmosphere was estimated by analyzing quarterly samples of wet- and dry-deposition for chloride in the bulk gauges and evaluating chloride wet-deposition amounts measured at other locations by the National Atmospheric Deposition Program. Mean chloride concentrations in groundwater were estimated using data from the UGTA Geochemistry Database, data from other reports, and data from samples collected from emplacement boreholes for this study. Calculations were conducted assuming both no underflow and underflow from Kawich Valley and Gold Flat. Model results estimate recharge to be 30 mm/yr with a standard deviation of 18 mm/yr on Pahute Mesa, for elevations >1800 m amsl. These estimates assume Pahute Mesa recharge mixes completely with underflow from Kawich Valley and Gold Flat. The model assumes that precipitation, chloride concentration in bulk deposition, underflow and its chloride concentration, have been constant over the length of time of recharge.

  8. CFD Growth of 3C-SiC on 4H/6H Mesas

    NASA Technical Reports Server (NTRS)

    Neudeck, Philip G.; Trunek, Andrew J.; Spry, David J.; Powell, J. Anthony; Du, Hui; Skowronski, Marek; Huang, XianRong; Dudley, Michael

    2006-01-01

    This article describes growth and characterization of the highest quality reproducible 3C-SiC heteroepitaxial films ever reported. By properly nucleating 3C-SiC growth on top of perfectly on-axis (0001) 4H-SiC mesa surfaces completely free of atomic scale steps and extended defects, growth of 3C-SiC mesa heterofilms completely free of extended crystal defects can be achieved. In contrast, nucleation and growth of 3C-SiC mesa heterofilms on top of 4H-SiC mesas with atomic-scale steps always results in numerous observable dislocations threading through the 3C-SiC epilayer. High-resolution X-ray diffraction and transmission electron microscopy measurements indicate non-trivial in-plane lattice mismatch between the 3C and 4H layers. This mismatch is somewhat relieved in the step-free mesa case via misfit dislocations confined to the 3C/4H interfacial region without dislocations threading into the overlying 3C-SiC layer. These results indicate that the presence or absence of steps at the 3C/4H heteroepitaxial interface critically impacts the quality, defect structure, and relaxation mechanisms of single-crystal heteroepitaxial 3C-SiC films.

  9. CVD Growth of 3C-SiC on 4H/6H Mesas

    SciTech Connect

    Neudeck,P.; Trunek, A.; Spry, D.; Powell, J.; Du, H.; Skowronski, M.; Huang, X.; Dudley, M.

    2006-01-01

    This article describes growth and characterization of the highest quality reproducible 3C-SiC heteroepitaxial films ever reported. By properly nucleating 3C-SiC growth on top of perfectly on-axis (0001) 4H-SiC mesa surfaces completely free of atomic scale steps and extended defects, growth of 3C-SiC mesa heterofilms completely free of extended crystal defects can be achieved. In contrast, nucleation and growth of 3C-SiC mesa heterofilms on top of 4H-SiC mesas with atomic-scale steps always results in numerous observable dislocations threading through the 3C-SiC epilayer. High-resolution X-ray diffraction (HRXRD) and high resolution cross-sectional transmission electron microscopy (HRXTEM) measurements indicate non-trivial, in-plane, lattice mismatch between the 3C and 4H layers. This mismatch is somewhat relieved in the step-free mesa case via misfit dislocations confined to the 3C/4H interfacial region without dislocations threading into the overlying 3C-SiC layer. These results indicate that the presence or absence of steps at the 3C/4H heteroepitaxial interface critically impacts the quality, defect structure, and relaxation mechanisms of single-crystal heteroepitaxial 3C-SiC films.

  10. 23. VIEW OF HORSE MESA DAM, SHOWING SPILLWAY DISCHARGE TUNNEL ...

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

    23. VIEW OF HORSE MESA DAM, SHOWING SPILLWAY DISCHARGE TUNNEL AT LEFT, RIGHT (OR NORTH) SPILLWAY, HEFU POWER UNIT, AND ORIGINAL POWER PLANT - Horse Mesa Dam, Salt River, 65 miles East of Phoenix, Phoenix, Maricopa County, AZ

  11. 24. CLOSEUP VIEW OF HORSE MESA DAM. HEFU PENSTOCK IS ...

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

    24. CLOSE-UP VIEW OF HORSE MESA DAM. HEFU PENSTOCK IS AT CENTER RIGHT, AND LEFT (OR SOUTH) SPILLWAY CHUTE IS AT UPPER RIGHT - Horse Mesa Dam, Salt River, 65 miles East of Phoenix, Phoenix, Maricopa County, AZ

  12. 6. VIEW OF UPSTREAM FACE OF HORSE MESA, SHOWING CONCRETE ...

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

    6. VIEW OF UPSTREAM FACE OF HORSE MESA, SHOWING CONCRETE BEING PLACED. PENSTOCK OPENINGS ARE VISIBLE AT CENTER LEFT. August 24, 1926 - Horse Mesa Dam, Salt River, 65 miles East of Phoenix, Phoenix, Maricopa County, AZ

  13. 22. VIEW SHOWING THE COMPLETED HORSE MESA DAM, EXCEPT FOR ...

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

    22. VIEW SHOWING THE COMPLETED HORSE MESA DAM, EXCEPT FOR TRANSFORMER EQUIPMENT BEING INSTALLED ABOVE THE POWER PLANT 1927 - Horse Mesa Dam, Salt River, 65 miles East of Phoenix, Phoenix, Maricopa County, AZ

  14. 36. CROSS SECTIONAL VIEW OF ORIGINAL HORSE MESA DAM POWER ...

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

    36. CROSS SECTIONAL VIEW OF ORIGINAL HORSE MESA DAM POWER PLANT, LOOKING NORTH. ONLY TWO OF THE THREE UNITS ARE VISIBLE - Horse Mesa Dam, Salt River, 65 miles East of Phoenix, Phoenix, Maricopa County, AZ

  15. 20. CROSS SECTIONAL VIEW OF HORSE MESA, SHOWING RIGHT SPILLWAY ...

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

    20. CROSS SECTIONAL VIEW OF HORSE MESA, SHOWING RIGHT SPILLWAY SUPERSTRUCTURE AND CONCRETE PLACEMENT LINES August 2, 1927 - Horse Mesa Dam, Salt River, 65 miles East of Phoenix, Phoenix, Maricopa County, AZ

  16. Perspectives for Dark Photon physics at MESA

    NASA Astrophysics Data System (ADS)

    Denig, Achim

    2015-04-01

    At the Institute of Nuclear Physics in Mainz the new high-intensity electron accelerator MESA (Mainz Energy-Recovering Superconducting Accelerator) is currently being constructed. We report on opportunities regarding Dark Photon physics at this facility. The intensive MESA beam of 155 MeV and 1 mA of beam current in combination with an internal gas target offers a unique and clean environment for electron scattering experiments. We also report on the status of the MAGIX dual-arm spectrometer setup, which can be used for those measurements. Furthermore, we also comment on opportunities for a beam dump experiment at MESA, which would search for dark matter particles directly. This work is supported by DFG through Collaborative Research Center CRC-1044.

  17. Homoepitaxial and Heteroepitaxial Growth on Step-Free SiC Mesas

    NASA Technical Reports Server (NTRS)

    Neudeck, Philip G.; Powell, J. Anthony

    2004-01-01

    This article describes the initial discovery and development of new approaches to SiC homoepitaxial and heteroepitaxial growth. These approaches are based upon the previously unanticipated ability to effectively supress two-dimensional nucleation of 3C-SiC on large basal plane terraces that form between growth steps when epitaxy is carried out on 4H- and 6H-SiC nearly on-axis substrates. After subdividing the growth surface into mesa regions, pure stepflow homoeptixay with no terrace nucleation was then used to grow all existing surface steps off the edges of screw-dislocation-free mesas, leaving behind perfectly on-axis (0001) basal plane mesa surfaces completely free of atomic-scale steps. Step-free mesa surfaces as large as 0.4 mm x 0.4 mm were experimentally realized, with the yield and size of step-free mesas being initally limited by substrate screw dislocations. Continued epitaxial growth following step-free surface formation leads to the formation of thin lateral cantilevers that extend the step-free surface area from the top edge of the mesa sidewalls. By selecting a proper pre-growth mesa shape and crystallographic orientation, the rate of cantilever growth can be greatly enhanced in a web growth process that has been used to (1) enlarge step-free surface areas and (2) overgrow and laterally relocate micropipes and screw dislocations. A new growth process, named step-free surface heteroepitaxy, has been developed to achieve 3C-SiC films on 4H- and 6H-SiC substrate mesas completely free of double positioning boundary and stacking fault defects. The process is based upon the controlled terrace nucleation and lateral expansion of a single island of 3C-SiC across a step-free mesa surface. Experimental results indicate that substrateepilayer lattice mismatch is at least partially relieved parallel to the interface without dislocations that undesirably thread through the thickness of the epilayer. These results should enable realization of improved Si

  18. The preliminary study of autophagy induction of SA and MeSA by confocal

    NASA Astrophysics Data System (ADS)

    Yun, Lijuan; Chen, Wenli

    2010-02-01

    Autophagy appears to be a highly conserved process from unicellular to multicellular eukaryotes which contributes to the equilibrium of intracelluar environment. While it would be harmful to the cells when it is excessive by inducing programmed cell death (PCD). It is a protein degradation process in which cells recycle cytoplasmic contents when subjected to environmental stress conditions or during certain stages of development. Previous studies have demonstrated autophagy can be induced during abiotic or biotic stresses. salicylic acid (SA) and methyl salicytic (MeSA) are endogenous signal molecules. We found SA and MeSA can induce autophagy in Arabidopsis thaliana respectively. While autophagy was not induced by SA or MeSA in tobacco suspension cells under the same concentration and period. The differences in stuctures or physiological states may contribute to the results.

  19. Botanical prospecting for uranium on La Ventana Mesa, Sandoval County, New Mexico

    USGS Publications Warehouse

    Starrett, Wm. H.; Cannon, Helen L.

    1954-01-01

    A botanical sampling program has been completed by the U.S. Geological Survey on La Ventana Mesa, Sandoval County, N. Mex. A uranium-bearing coal in the Allison-Gibson members of the Cretaceous Mesaverde formation crops out in erosional remnants of the mesa.The coal is capped by a well-fractured 65-foot sandstone bed through which roots of a pinyon-juniper forest penetrate. Samples of several hundred branches of trees growing on top of the mesa were collected and analyzed for uranium. The assays ranged from 0.1 part per million to 2.3 ppm uranium in the wood ash. Dead branches, which were found to contain more uranium in the ash than live branches, were sampled where possible. The results have been contoured to indicated probable areas of mineralized coal. Parts of the north butte are recommended as favorable for physical exploration.

  20. From Guide to Practice: Improving Your After School Science Program to Increase Student Academic Achievement

    NASA Astrophysics Data System (ADS)

    Taylor, J.

    2013-12-01

    Numerous science organizations, such as NASA, offer educational outreach activities geared towards after school. For some programs, the primary goal is to grow students' love of science. For others, the programs are also intended to increase academic achievement. For those programs looking to support student learning in out-of-school time environments, aligning the program with learning during the classroom day can be a challenge. The Institute for Education Sciences, What Works Clearinghouse, put together a 'Practice Guide' for maximizing learning time beyond the regular school day. These practice guides provide concrete recommendations for educators supported by research. While this guide is not specific to any content or subject-area, the recommendations provided align very well with science education. After school science is often viewed as a fun, dynamic environment for students. Indeed, one of the recommendations to ensure time is structured according to students' needs is to provide relevant and interesting experiences. Given that our after school programs provide such creative environments for students, what other components are needed to promote increased academic achievement? The recommendations provided to academic achievement, include: 1. Align Instruction, 2. Maximize Attendance and Participation, 3. Adapt Instruction, 4. Provide Engaging Experiences, and 5. Evaluate Program. In this session we will examine these five recommendations presented in the Practice Guide, discuss how these strategies align with science programs, and examine what questions each program should address in order to provide experiences that lend themselves to maximizing instruction. Roadblocks and solutions for overcoming challenges in each of the five areas will be presented. Jessica Taylor will present this research based on her role as an author on the Practice Guide, 'Improving Academic Achievement in Out-of-School Time' and her experience working in various informal science

  1. Women's Self-Efficacy Perceptions in Mathematics and Science: Investigating USC-MESA Students

    ERIC Educational Resources Information Center

    Hong, Rebecca C.; Jun, Alexander

    2012-01-01

    Higher education institutions have struggled with the underrepresentation of female students in the STEM majors. The authors investigate the USC-MESA program and the role of women's self-efficacy perceptions in mathematics and science. It is crucial to understand the theory of self-efficacy in examining historically underrepresented populations in…

  2. Audit-based education: a potentially effective program for improving guideline achievement in CKD patients.

    PubMed

    de Goeij, Moniek C M; Rotmans, Joris I

    2013-09-01

    The achievement of treatment guidelines in patients with chronic kidney disease is poor, and more efforts are needed to improve this. Audit-based education is a program that may contribute to this improvement. de Lusignana et al. investigated whether audit-based education is effective in lowering systolic blood pressure in a primary-care setting. Although the program is inventive and promising, several adjustments are needed before it can be applied as an effective strategy.

  3. MESAFace, a graphical interface to analyze the MESA output

    PubMed Central

    Giannotti, M.; Wise, M.; Mohammed, A.

    2014-01-01

    MESA (Modules for Experiments in Stellar Astrophysics) has become very popular among astrophysicists as a powerful and reliable code to simulate stellar evolution. Analyzing the output data thoroughly may, however, present some challenges and be rather time-consuming. Here we describe MESAFace, a graphical and dynamical interface which provides an intuitive, efficient and quick way to analyze the MESA output. Nature of problem: Find a way to quickly and thoroughly analyze the output of a MESA run, including all the profiles, and have an efficient method to produce graphical representations of the data. Solution method: We created two scripts (to be run consecutively). The first one downloads all the data from a MESA run and organizes the profiles in order of age. All the files are saved as tables or arrays of tables which can then be accessed very quickly by Mathematica. The second script uses the Manipulate function to create a graphical interface which allows the user to choose what to plot from a set of menus and buttons. The information shown is updated in real time. The user can access very quickly all the data from the run under examination and visualize it with plots and tables. Unusual features: Moving the slides in certain regions may cause an error message. This happens when Mathematica is asked to read nonexistent data. The error message, however, disappears when the slides are moved back. This issue does not preclude the good functioning of the interface. Additional comments: The program uses the dynamical capabilities of Mathematica. When the program is opened, Mathematica prompts the user to ”Enable Dynamics”. It is necessary to accept before proceeding. Running time: Depends on the size of the data downloaded, on where the data are stored (hard-drive or web), and on the speed of the computer or network connection. In general, downloading the data may take from a minute to several minutes. Loading directly from the web is slower. For example

  4. Improving Achievement, Behavior, and Parent Involvement for Middle School Students through a Behavior Management Program.

    ERIC Educational Resources Information Center

    Anderson, Stanley D.

    This practicum was designed to enhance methods and procedures used with 15 low-achieving, disinterested, and disruptive seventh grade students assigned to a middle school's alternative education program. The primary goal of the practicum was to increase students' responsibility for their own actions and their attention to learning. A secondary…

  5. Effects of an Elementary Dual Language Immersion School Program on Junior High Achievement

    ERIC Educational Resources Information Center

    Cobb, Brian; Vega, Diego; Kronauge, Cindy

    2006-01-01

    The purpose of this study was to analyze the effects of a two-way immersion elementary school program on academic achievement at the end of the elementary school and the end of the first year of junior high school. Longitudinal high stakes test data in reading, writing, and mathematics were collected on native English speakers and native Spanish…

  6. Interaction Effects of Socio-economic Status, Intelligence and Reading Program on Beginning Reading Achievement.

    ERIC Educational Resources Information Center

    Ho, Wai-Ching; Eiszler, Charles F.

    An investigation is being made of the effects of the interaction between differing socioeconomic backgrounds and two beginning reading programs on the reading achievement of pupils at three ability levels. This report gives the results of data that have been collected for grades 1 and 2 only. Participating were 754 pupils in a small city school…

  7. Multiage Programming Effects on Cognitive Developmental Level and Reading Achievement in Early Elementary School Children

    ERIC Educational Resources Information Center

    Fosco, Andrea M.; Schleser, Robert; Andal, Jolynne

    2004-01-01

    Differences in cognitive developmental level and reading achievement of elementary school children in multiage programming and traditional classrooms were explored. There is controversy regarding the benefit of multiage classrooms for learning academic subjects. According to previous research (e.g., Almy, Chittenden, & Miller, 1967; Brekke,…

  8. Developing a Latino Mentoring Program: Project MALES (Mentoring to Achieve Latino Educational Success)

    ERIC Educational Resources Information Center

    Sáenz, Victor B.; Ponjuan, Luis; Segovia, Jorge, Jr.; Del Real Viramontes, José

    2015-01-01

    This chapter highlights the development of Project MALES (Mentoring to Achieve Latino Educational Success). At the center of Project MALES is a mentoring program that aims to cultivate an engaged support network for males of color at the University of Texas at Austin and across surrounding communities. Specifically, there is a discussion of the…

  9. The Effects of Two Intervention Programs on Teaching Quality and Student Achievement

    ERIC Educational Resources Information Center

    Azkiyah, S. N.; Doolaard, Simone; Creemers, Bert P. M.; Van Der Werf, M. P. C.

    2014-01-01

    This paper compares the effectiveness of two interventions aimed to improve teaching quality and student achievement in Indonesia. The first intervention was the use of education standards, while the second one was the combination of education standards with a teacher improvement program. The study involved 50 schools, 52 teachers, and 1660…

  10. The Effect of the English Language Learner Pull out Program on Primary Students' Language Achievement

    ERIC Educational Resources Information Center

    Penke, Heidi T.

    2011-01-01

    The purpose of this study was to determine the impact of the English Language Learner (ELL) pull out program on student achievement. Schools are facing the unprecedented challenge to educate a multicultural and multilingual student body with varied abilities and backgrounds of learning. The independent variables in this study were the…

  11. A School District Comparison of Reading Achievement Based on Three Reading Programs

    ERIC Educational Resources Information Center

    McCollum, Sharon; McNeese, Mary Nell; Styron, Ronald; Lee, David E.

    2007-01-01

    This study compared the reading achievement levels of 323 third grade students from a Caribbean school district receiving instruction from three different programs. Students were identified as at risk with a 95% minority enrollment, 100% free lunch and transportation, and the lowest NAEP test scores in the nation. Total standardized test scores…

  12. The Effects of After-School Program Participation on Mathematics Achievement: The Case of LA's BEST

    ERIC Educational Resources Information Center

    Chinen, Marjorie Harue

    2010-01-01

    This dissertation studies the short-term effects of attending an after-school program (i.e., LA's BEST) on student mathematic achievement. The effects of one, two and three years of participation are studied, as well as the extent to which the magnitude of these effects varies across grades in which participation occurs, and the extent to which…

  13. The Impact of the Shifting Knowledge Base, from Development to Achievement, on Early Childhood Education Programs

    ERIC Educational Resources Information Center

    Tyler, Kathleen P.

    2012-01-01

    Interest in child development as a knowledge base for early childhood education programs flourished in the 1970s as a result of the theories and philosophies of Jean Piaget and other cognitive developmentalists. During subsequent decades in America, reform movements emphasizing accountability and achievement became a political and social…

  14. Collaborating with Parents for Early School Success: The Achieving-Behaving-Caring Program

    ERIC Educational Resources Information Center

    McConaughy, Stephanie H.; Kay, Pam; Welkowitz, Julie A.; Hewitt, Kim; Fitzgerald, Martha D.

    2007-01-01

    The Achieving-Behaving-Caring (ABC) Program is an evidence-based approach to addressing the needs of elementary students at risk for emotional and behavioral difficulties and promoting successful home-school collaboration. This practical guide demonstrates how classroom teachers and parents can work together to boost individual children's…

  15. Perfectionism, Achievement, and Affect in Children: A Comparison of Students from Gifted, Arts, and Regular Programs

    ERIC Educational Resources Information Center

    Stornelli, Deborah; Flett, Gordon L.; Hewitt, Paul L.

    2009-01-01

    The current study examined the association between dimensions of perfectionism and levels of academic achievement and affect in school-aged children. A sample of 223 students (90 boys, 133 girls) from regular, gifted, and arts programs completed measures of self-oriented and socially prescribed perfectionism, perceived academic competence, and…

  16. 27 CFR 9.195 - Alta Mesa.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... County, California, and is entirely within the Lodi viticultural area (27 CFR 9.107). The Alta Mesa... its intersection with Dillard Road, section 6, T6N, R7E (Elk Grove Quadrangle); then (5) Proceed northeast 2.6 miles on Dillard Road to its intersection with Lee Shorthorn Road, T7N, R7E...

  17. 27 CFR 9.195 - Alta Mesa.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... County, California, and is entirely within the Lodi viticultural area (27 CFR 9.107). The Alta Mesa... its intersection with Dillard Road, section 6, T6N, R7E (Elk Grove Quadrangle); then (5) Proceed northeast 2.6 miles on Dillard Road to its intersection with Lee Shorthorn Road, T7N, R7E...

  18. 27 CFR 9.195 - Alta Mesa.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... County, California, and is entirely within the Lodi viticultural area (27 CFR 9.107). The Alta Mesa... its intersection with Dillard Road, section 6, T6N, R7E (Elk Grove Quadrangle); then (5) Proceed northeast 2.6 miles on Dillard Road to its intersection with Lee Shorthorn Road, T7N, R7E...

  19. 27 CFR 9.195 - Alta Mesa.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... County, California, and is entirely within the Lodi viticultural area (27 CFR 9.107). The Alta Mesa... its intersection with Dillard Road, section 6, T6N, R7E (Elk Grove Quadrangle); then (5) Proceed northeast 2.6 miles on Dillard Road to its intersection with Lee Shorthorn Road, T7N, R7E...

  20. 27 CFR 9.195 - Alta Mesa.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... County, California, and is entirely within the Lodi viticultural area (27 CFR 9.107). The Alta Mesa... its intersection with Dillard Road, section 6, T6N, R7E (Elk Grove Quadrangle); then (5) Proceed northeast 2.6 miles on Dillard Road to its intersection with Lee Shorthorn Road, T7N, R7E...

  1. Career Spanish at Mesa State College.

    ERIC Educational Resources Information Center

    Pilkenton, David

    The development and results of Career Spanish instruction at Mesa State College in Colorado from 1975 to 1991 are described. The class is an individualized, career-oriented class for students who have only 3 to 6 semester hours available for foreign language study and an interest in particular vocational applications of Spanish. With no…

  2. Addressing Achievement Gaps: School Finance and the Achievement Gap--Funding Programs That Work. Policy Notes. Volume 16, Number 3, Fall 2008

    ERIC Educational Resources Information Center

    Yaffe, Deborah

    2008-01-01

    In education reform, money matters, but so does spending it wisely--on programs designed to meet the ambitious goal of helping low-income and minority children achieve at the same levels as their more affluent peers. The latest in the Educational Testing Service's (ETS's) series of symposia on Addressing Achievement Gaps brought researchers,…

  3. A Study of the Effects of the Accelerated Reader Program on Fifth Grade Students' Reading Achievement Growth

    ERIC Educational Resources Information Center

    Melton, Cindy M.; Smothers, Bobbie C.; Anderson, Eugene; Fulton, Ray; Replogle, William H.; Thomas, Lisa

    2004-01-01

    The purpose of this study was to compare the reading achievement growth of fifth grade students following a year of participation in the Accelerated Reader program with the reading achievement growth of fifth grade students who did not participate in the Accelerated Reader program. The Terra Nova standardized achievement test was used as the…

  4. Numerical and experimental study of the mesa configuration in high-voltage 4H–SiC PiN rectifiers

    NASA Astrophysics Data System (ADS)

    Deng, Xiao-Chuan; Chen, Xi-Xi; Li, Cheng-Zhan; Shen, Hua-Jun; Zhang, Jin-Ping

    2016-08-01

    The effect of the mesa configuration on the reverse breakdown characteristic of a SiC PiN rectifier for high-voltage applications is analyzed in this study. Three geometrical parameters, i.e., mesa height, mesa angle and mesa bottom corner, are investigated by numerical simulation. The simulation results show that a deep mesa height, a small mesa angle and a smooth mesa bottom (without sub-trench) could contribute to a high breakdown voltage due to a smooth and uniform surface electric field distribution. Moreover, an optimized mesa structure without sub-trench (mesa height of 2.2 μm and mesa angle of 20°) is experimentally demonstrated. A maximum reverse blocking voltage of 4 kV and a forward voltage drop of 3.7 V at 100 A/cm2 are obtained from the fabricated diode with a 30-μm thick N‑ epi-layer, corresponding to 85% of the ideal parallel-plane value. The blocking characteristic as a function of the JTE dose is also discussed for the PiN rectifiers with and without interface charge. Project supported by the State Key Program of the National Natural Science Foundation of China (Grant No. 61234006), the Open Foundation of the State Key Laboratory of Electronic Thin Films and Integrated Devices, China (Grant No. KFJJ201301), and the National Science and Technology Major Project of the Ministry of Science and Technology, China (Grant No. 2013ZX02305-003).

  5. A Comparison of Two Bilingual Programs on Student Reading Achievement in a Public Elementary School in Texas

    ERIC Educational Resources Information Center

    Wages, Michele M.

    2013-01-01

    This study compares the academic achievement of 288 Hispanic students enrolled in the content-based English as a second language program and the late exit transitional bilingual program in an urban elementary school in Texas. The goal was to determine if the two programs had differing effects on Hispanic student achievement in reading. The sample…

  6. MESAFace, a graphical interface to analyze the MESA output

    NASA Astrophysics Data System (ADS)

    Giannotti, M.; Wise, M.; Mohammed, A.

    2013-04-01

    MESA (Modules for Experiments in Stellar Astrophysics) has become very popular among astrophysicists as a powerful and reliable code to simulate stellar evolution. Analyzing the output data thoroughly may, however, present some challenges and be rather time-consuming. Here we describe MESAFace, a graphical and dynamical interface which provides an intuitive, efficient and quick way to analyze the MESA output. Catalogue identifier: AEOQ_v1_0 Program summary URL:http://cpc.cs.qub.ac.uk/summaries/AEOQ_v1_0.html Program obtainable from: CPC Program Library, Queen’s University, Belfast, N. Ireland Licensing provisions: Standard CPC licence, http://cpc.cs.qub.ac.uk/licence/licence.html No. of lines in distributed program, including test data, etc.: 19165 No. of bytes in distributed program, including test data, etc.: 6300592 Distribution format: tar.gz Programming language: Mathematica. Computer: Any computer capable of running Mathematica. Operating system: Any capable of running Mathematica. Tested on Linux, Mac, Windows XP, Windows 7. RAM: Recommended 2 Gigabytes or more. Supplementary material: Additional test data files are available. Classification: 1.7, 14. Nature of problem: Find a way to quickly and thoroughly analyze the output of a MESA run, including all the profiles, and have an efficient method to produce graphical representations of the data. Solution method: We created two scripts (to be run consecutively). The first one downloads all the data from a MESA run and organizes the profiles in order of age. All the files are saved as tables or arrays of tables which can then be accessed very quickly by Mathematica. The second script uses the Manipulate function to create a graphical interface which allows the user to choose what to plot from a set of menus and buttons. The information shown is updated in real time. The user can access very quickly all the data from the run under examination and visualize it with plots and tables. Unusual features: Moving the

  7. ESO Receives Computerworld Honors Program 21st Century Achievement Award in Science Category

    NASA Astrophysics Data System (ADS)

    2005-06-01

    In a ceremony held in Washington, D.C. (USA) on June 6, 2005, ESO, the European Organisation for Astronomical Research in the Southern Hemisphere, received the coveted 21st Century Achievement Award from the Computerworld Honors Program for its visionary use of information technology in the Science category. Sybase, a main database server vendor and member of the Chairmen's Committee, nominated ESO's Data Flow System in recognition of its contributions to the global information technology revolution and its positive impact on society.

  8. Meeting the Challenge: The Prospect of Achieving 30 Percent Savings Through the Weatherization Assistance Program

    SciTech Connect

    Schweitzer, M.

    2002-05-31

    The U.S. Department of Energy's (DOE's) Weatherization Assistance Program has been installing energy-efficiency measures in low-income houses for over 25 years, achieving savings exceeding 30 percent of natural gas used for space heating. Recently, as part of its Weatherization Plus initiative, the Weatherization Assistance Program adopted the goal of achieving 30 percent energy savings for all household energy usage. The expansion of the Weatherization Assistance Program to include electric baseload components such as lighting and refrigerators provides additional opportunities for saving energy and meeting this ambitious goal. This report documents an Oak Ridge National Laboratory study that examined the potential savings that could be achieved by installing various weatherization measures in different types of dwellings throughout the country. Three different definitions of savings are used: (1) reductions in pre-weatherization expenditures; (2) savings in the amount of energy consumed at the house site, regardless of fuel type (''site Btus''); and (3) savings in the total amount of energy consumed at the source (''source Btus''), which reflects the fact that each Btu* of electricity consumed at the household level requires approximately three Btus to produce at the generation source. In addition, the effects of weatherization efforts on carbon dioxide (CO{sub 2}) emissions are examined.

  9. Keeping Energy Savings in the LOOP: Mesa Lane Partners Case Study

    SciTech Connect

    2013-03-01

    Mesa Lane Partners (MLP) partnered with the U.S. Department of Energy (DOE) to develop and implement solutions to a build a new, low-energy mixed-use building that consumes at least 50% less energy than requirements set by Energy Standard 90.1-2007 of the American Society of Heating, Refrigerating, and Air-conditioning Engineers (ASHRAE), the American National Standards Institute (ANSI), and the Illuminating Engineering Society of America (IESNA), as part of DOE’s Commercial Building Partnerships (CBP) Program. Lawrence Berkeley National Laboratory (LBNL) provided technical expertise in support of this DOE program. The privately developed 46,000-square-foot LOOP project, which is intended to provide affordable off-campus student housing in an underserved community next to University of California at Santa Barbara, will contain more than 7,000 square feet of retail space, a roof deck, an event space, a gym, and 48 apartments. The project developer, MLP, is aiming to exceed CBP requirement, targeting energy consumption that is at least 65% less than that required by the standard. If the LOOP meets this goal, it is expected to achieve Leadership in Energy and Environmental Design (LEED) Gold certification.

  10. Foam frac in the Mesa Verde

    SciTech Connect

    Not Available

    1981-04-01

    Bittercreek Fed 1-3 is a gas well tapping the Mesaverde in the Asphalt Creek area south of Vernal, Utah, in the Uinta basin. The job was to pump 216,000 lb of 20/40 sand in 123,360 gal foam through 4 sets of perforations between 6030 ft and 6293 ft. In January 1981, Ensearch Exploration set in motion the first foam fracture done by the company in the Mesa Verde - possibly the first foam frac ever done in the Mesa Verde. Smith Energy Services performed the stimulation, delivering the highest concentration of proppant ever pumped in the Rocky Mt. - 4 ppg 20/40 sand/gal of foam at the formation. The Bittercreek Fed 1-3 had been treated conventionally on 3 previous occasions. In turning to foam fracture treatment, Ensearch hoped to minimize formation damage and maximize production in the fluid sensitive formation.

  11. The Mesa Arizona Pupil Tracking System

    NASA Technical Reports Server (NTRS)

    Wright, D. L.

    1973-01-01

    A computer-based Pupil Tracking/Teacher Monitoring System was designed for Mesa Public Schools, Mesa, Arizona. The established objectives of the system were to: (1) facilitate the economical collection and storage of student performance data necessary to objectively evaluate the relative effectiveness of teachers, instructional methods, materials, and applied concepts; and (2) identify, on a daily basis, those students requiring special attention in specific subject areas. The system encompasses computer hardware/software and integrated curricula progression/administration devices. It provides daily evaluation and monitoring of performance as students progress at class or individualized rates. In the process, it notifies the student and collects information necessary to validate or invalidate subject presentation devices, methods, materials, and measurement devices in terms of direct benefit to the students. The system utilizes a small-scale computer (e.g., IBM 1130) to assure low-cost replicability, and may be used for many subjects of instruction.

  12. The MESA accelerometer for space application

    NASA Technical Reports Server (NTRS)

    Lange, William G.; Dietrich, Robert W.

    1990-01-01

    An electrostatically suspended proof mass in the Miniature Electrostatic Accelerometer (MESA) is used to measure acceleration in the submicro-g range. Since no fixed mechanical suspension (such as springs or strings) is used, the constrainment scaling can be changed electrically after being placed in orbit. A single proof mass can sense accelerations in three axes simultaneously. It can survive high-g pyrotechnic-generated shocks and launch environments while unpowered.

  13. High Temperature Superconducting Terahertz Emitters with Various Mesa Structures

    NASA Astrophysics Data System (ADS)

    Delfanazari, Kaveh; Tsujimoto, M.; Kashiwagi, T.; Asai, H.; Kitamura, T.; Yamamoto, T.; Sawamura, M.; Ishida, K.; Watanabe, C.; Sekimoto, S.; Minami, H.; Tachiki, M.; Hattori, T.; Klemm, R. A.; Kadowaki, K.

    2013-03-01

    In 2007, the first observation of the coherent terahertz (THz) electromagnetic (EM) waves from a mesa structures of intrinsic Josephson junctions (IJJs) in high temperature superconductor Bi2Sr2CaCu2O8+δ (Bi-2212) is reported. The ac-Josephson effect as well as the cavity resonance conditions is considered as the principle mechanism of the THz radiation. In order to understand the cavity effect in THz radiation from IJJ mesas more clearly, we studied mesas with various geometries; various kinds of triangles, and pentagonal mesas with various sizes and thicknesses. The focused ion beam (FIB) milling technique is used in all mesa fabrications. In this talk, we discuss our recent progress in THz emission observation in pentagonal mesas. This work has been supported in part by CREST-JST (Japan Science and Technology Agency), WPI-MANA project (NIMS).

  14. Transportation of the MOAB Uranium Mill Tailings to White Mesa Mill by Slurry Pipeline

    SciTech Connect

    Hochstein, R. F.; Warner, R.; Wetz, T. V.

    2003-02-26

    The Moab uranium mill tailings pile, located at the former Atlas Minerals Corporation site approximately three miles north of Moab, Utah, is now under the control of the US Department of Energy (''DOE''). The location of the tailings pile adjacent to the Colorado River, and the ongoing contamination of groundwater and seepage of pollutants into the river, have lead to the investigation, as part of the final site remediation program, of alternatives to relocate the tailings to a qualified permanent disposal site. This paper will describe the approach being taken by the team formed between International Uranium (USA) Corporation (''IUC'') and Washington Group International (''WGINT'') to develop an innovative technical proposal to relocate the Moab tailings to IUC's White Mesa Mill south of Blanding, Utah. The proposed approach for relocating the tailings involves using a slurry pipeline to transport the tailings to the White Mesa Mill. The White Mesa Mill is a fully licensed, active uranium mill site that is uniquely suited for permanent disposal of the Moab tailings. The tailings slurry would be dewatered at the White Mesa Mill, the slurry water would be recycled to the Moab site for reuse in slurry makeup, and the ''dry'' tailings would be permanently disposed of in an approved below grade cell at the mill site.

  15. Kinetics of mesa overlayer growth: Climbing of adatoms onto the mesa top

    SciTech Connect

    Han, Yong; Liu, Feng; Li, Shao-Chun; Jia, Jin-Feng; Xue, Qi-Kun; Lee, Byeong-Joo

    2008-01-17

    We have calculated the energy barriers for an adatom climbing up onto a Pb mesa top either over a facet-facet edge or through a facet-step joint, using a modified embedded atom method. We found that the second process is not only thermodynamically more favorable than the first one but also much faster with a diminishing barrier. Our results provide a plausible explanation for the experimentally observed intriguing growth behavior of a Pb mesa. The underlying mechanisms can be generally applicable to other systems.

  16. The Intersections of Living-Learning Programs and Social Identity as Factors of Academic Achievement and Intellectual Engagement

    ERIC Educational Resources Information Center

    Pasque, Penny A.; Murphy, Rena

    2005-01-01

    Findings from this study show that living-learning (LL) programs at a research institution in the Midwest have a series of positive outcomes for both academic achievement and intellectual engagement. Controlling for past academic achievement, socioeconomic status, and demographic characteristics, LL programs are predictors, albeit small…

  17. The Effects of the Elevate Math Summer Program on Math Achievement and Algebra Readiness. REL 2015-096

    ERIC Educational Resources Information Center

    Snipes, Jason; Huang, Chun-Wei; Jaquet, Karina; Finkelstein, Neal

    2015-01-01

    The Effects of the Elevate Math summer program on math achievement and algebra readiness: This randomized trial examined the effects of the Elevate Math summer program on math achievement and algebra readiness, as well as math interest and self-efficacy, among rising 8th grade students in California's Silicon Valley. The Elevate Math summer math…

  18. Differences in Student Achievement between Early-Exit and Late-Exit Bilingual Programs: A Multiyear, Statewide Investigation

    ERIC Educational Resources Information Center

    Martinez, Rosa Maria

    2014-01-01

    Purpose The purpose of this study was to examine the difference between two bilingual program types: traditional early-exit and late-exit bilingual programs and academic achievement using archival data from the Texas Education Agency Public Education Information Management System. An examination of academic achievement rates across a 3-year period…

  19. Next Generation Scientists, Next Opportunities: EPA's Science To Achieve Results (STAR) Program

    NASA Astrophysics Data System (ADS)

    Jones, M.

    2004-12-01

    Scientific research is one of the most powerful tools we have for understanding and protecting our environment. It provides the foundation for what we know about our planet, how it has changed, and how it could be altered in the future. The National Center for Environmental Research (NCER) in the U.S. Environmental Protection Agency's (EPA) Office of Research and Development (ORD) supports high-quality, extramural research by the nation's leading scientists and engineers to strengthen the basis for decisions about local and national environmental issues. NCER works with academia, state and local governments, other federal agencies, and scientists in EPA to increase human knowledge of how to protect our health and natural resources through its three major programs: · Science to Achieve Results (STAR) Grants · Small Business Innovative Research (SBIR) · Science to Achieve Results (STAR) Fellowships STAR, NCER's primary program, funds research grants and graduate fellowships in environmental science and engineering. Developing the next generation of environmental scientists and engineers is one of NCER's most important objectives. Each year, NCER helps between 80 and 160 students achieve Master's or Ph.D. degrees in environmental science and engineering through its STAR and Greater Research Opportunities (GRO) fellowships. Some of these students have moved on to careers in government while others are now full-time professors and researchers. Still others are working for state environmental agencies or furthering their studies through postdoctoral positions at universities. Since the inception of the NCER program, STAR fellowships (along with grants and SBIR projects) have been awarded in every state in the country. With the help of STAR, current and future scientists and engineers have been able to explore ways to preserve and protect human health and our precious resources.

  20. Achieving behavioral control with millisecond resolution in a high-level programming environment.

    PubMed

    Asaad, Wael F; Eskandar, Emad N

    2008-08-30

    The creation of psychophysical tasks for the behavioral neurosciences has generally relied upon low-level software running on a limited range of hardware. Despite the availability of software that allows the coding of behavioral tasks in high-level programming environments, many researchers are still reluctant to trust the temporal accuracy and resolution of programs running in such environments, especially when they run atop non-real-time operating systems. Thus, the creation of behavioral paradigms has been slowed by the intricacy of the coding required and their dissemination across labs has been hampered by the various types of hardware needed. However, we demonstrate here that, when proper measures are taken to handle the various sources of temporal error, accuracy can be achieved at the 1 ms time-scale that is relevant for the alignment of behavioral and neural events.

  1. A Correlational Study of the Advancement via Individual Determination (AVID) Program with Middle School Student Achievement in Mathematics

    ERIC Educational Resources Information Center

    Peak, David J.

    2010-01-01

    Improving student achievement in mathematics in secondary schools remains a priority for public education in our country. With continued federal and state mandates to improve overall student achievement in mathematics, as well as to close the achievement gap, many school districts have sought programs, such as Advancement Via Individual…

  2. Achievement Goals and Their Relations to Children's Disruptive Behaviors in an After-School Physical Activity Program

    ERIC Educational Resources Information Center

    Agbuga, Bulent; Xiang, Ping; McBride, Ron

    2010-01-01

    This study used a trichotomous achievement goal model to explore and describe what actually happened in terms of students' achievement goals and disruptive behaviors in an after-school physical activity program. Participants included 158 students in grades 3-6. They completed questionnaires assessing their achievement goals and disruptive…

  3. Effects of a Summer Camp Program on Enhancing the Academic Achievement Skills of Children with Autism Spectrum Disorders

    ERIC Educational Resources Information Center

    Davenport, Teresa L.

    2011-01-01

    The purpose of this study was to determine if a summer camp utilizing academic and behavioral remediation programming could increase the academic achievement of children with autism spectrum disorders. Academic achievement was measured using the Wide Range Achievement Test-Fourth Edition (WRAT4; Wilkinson & Robertson, 2006) and an Informal Reading…

  4. Promoting the Academic Achievement of African-American Males: The Achievers Model for Systemic Change of K-12 Educational Programs and Services

    ERIC Educational Resources Information Center

    McNair, Wanda J.

    2013-01-01

    The purpose of this applied doctoral project (ADP) was to conceptualize a framework for a charter school program design to promote the academic achievement of a select group of African-American males. Gorton, Alston, and Snowden (2007) emphasized that school improvement involves change for the better. The National Education Goals Panel, a…

  5. Evaluating an Adolescent Behavioral Program: Leadership, Education, Achievement, and Development for Adolescent Female Offenders in Corrections.

    PubMed

    Panosky, Denise M; Shelton, Deborah

    2015-01-01

    This article reports the findings of a pilot study designed to: test the feasibility of implementation, assess implementation barriers, and determine the effectiveness of a modified evidence-based program designed for adolescent female offenders in a women's correctional facility in the United States. A therapeutic expressive arts behavioral program, Leadership, Education, Achievement and Development (LEAD), has been used in community settings as a health promotion program. This behavioral program was adapted to LEAD-Corrections (LEAD-C) and serves incarcerated adolescent female offenders. Results of this pilot study show that it is feasible to offer LEAD-C in a correctional setting. Positive effects were noted on session satisfaction surveys as well as formative and summative evaluations. Implementation of LEAD-C, using therapeutic expressive arts interventions, included coping strategies to help adolescents become confident and self-assured and review better choices. Adolescents were taught to utilize these learned coping strategies in their life, which may help to overcome adversity, enhance resilience, and support youth transition at the time of reentry to the community. PMID:26186153

  6. Does the Missouri Teacher Career Ladder Program Raise Student Achievement? Draft Report. Working Paper 2008-15

    ERIC Educational Resources Information Center

    Booker, Kevin; Glazerman, Steven

    2008-01-01

    Although Missouri has had a Career Ladder program for teachers since 1987, very little research has been carried out to measure the program's effects and what has been studied has not been comprehensive. This paper examines the program's effect on student achievement across the state, using longitudinal data on district math and reading scores for…

  7. Nutrition and Cognitive Achievement: An Evaluation of the School Breakfast Program. IRP Discussion Paper No. 1402-12

    ERIC Educational Resources Information Center

    Frisvold, David E.

    2012-01-01

    This paper investigates the impact of the School Breakfast Program (SBP) on cognitive achievement. The SBP is a federal entitlement program that offers breakfast to any student, including free breakfast for any low-income student, who attends a school that participates in the program. To increase the availability of the SBP, many states mandate…

  8. Effect of a Reading Program, Consisting of Corrective Reading and the Support of an External Consultative Agency, on Achievement Scores of Students Served through an Early Intervention Program

    ERIC Educational Resources Information Center

    Reid, Sandy D.

    2010-01-01

    The purpose of this study was to determine (a) if the reading program adopted by Sally D. Meadows enhanced the achievement of students placed in the Early Intervention Program (EIP); (b) if the students' reading achievement scores increased more after the second year of implementation than they did after the first year of implementation; and (c)…

  9. 36 CFR 7.39 - Mesa Verde National Park.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 36 Parks, Forests, and Public Property 1 2012-07-01 2012-07-01 false Mesa Verde National Park. 7.39 Section 7.39 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.39 Mesa Verde National Park. (a) Visiting...

  10. 36 CFR 7.39 - Mesa Verde National Park.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 36 Parks, Forests, and Public Property 1 2013-07-01 2013-07-01 false Mesa Verde National Park. 7.39 Section 7.39 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.39 Mesa Verde National Park. (a) Visiting...

  11. 36 CFR 7.39 - Mesa Verde National Park.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 36 Parks, Forests, and Public Property 1 2011-07-01 2011-07-01 false Mesa Verde National Park. 7.39 Section 7.39 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.39 Mesa Verde National Park. (a) Visiting...

  12. 36 CFR 7.39 - Mesa Verde National Park.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 36 Parks, Forests, and Public Property 1 2014-07-01 2014-07-01 false Mesa Verde National Park. 7.39 Section 7.39 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.39 Mesa Verde National Park. (a) Visiting...

  13. 14. VIEW SHOWING UPSTREAM FACE OF HORSE MESA. TRACK FROM ...

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

    14. VIEW SHOWING UPSTREAM FACE OF HORSE MESA. TRACK FROM AGGREGATE BARGES TO MIXING PLANT IS AT LOWER LEFT, RIGHT SPILLWAY CHUTE IS TAKING FORM AT UPPER RIGHT April 29, 1927 - Horse Mesa Dam, Salt River, 65 miles East of Phoenix, Phoenix, Maricopa County, AZ

  14. 5. VIEW SHOWING HORSE MESA DAM UNDER CONSTRUCTION. THREE PENSTOCKS ...

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

    5. VIEW SHOWING HORSE MESA DAM UNDER CONSTRUCTION. THREE PENSTOCKS ARE AT CENTER AND CONCRETE TOWER LINES. AGGREGATE OPERATION IS VISIBLE ABOVE CONSTRUCTION SITE July 22, 1926 - Horse Mesa Dam, Salt River, 65 miles East of Phoenix, Phoenix, Maricopa County, AZ

  15. 36 CFR 7.39 - Mesa Verde National Park.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 36 Parks, Forests, and Public Property 1 2010-07-01 2010-07-01 false Mesa Verde National Park. 7.39 Section 7.39 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.39 Mesa Verde National Park. (a) Visiting...

  16. Achieving the HIV prevention impact of voluntary medical male circumcision: lessons and challenges for managing programs.

    PubMed

    Sgaier, Sema K; Reed, Jason B; Thomas, Anne; Njeuhmeli, Emmanuel

    2014-05-01

    Voluntary medical male circumcision (VMMC) is capable of reducing the risk of sexual transmission of HIV from females to males by approximately 60%. In 2007, the WHO and the Joint United Nations Programme on HIV/AIDS (UNAIDS) recommended making VMMC part of a comprehensive HIV prevention package in countries with a generalized HIV epidemic and low rates of male circumcision. Modeling studies undertaken in 2009-2011 estimated that circumcising 80% of adult males in 14 priority countries in Eastern and Southern Africa within five years, and sustaining coverage levels thereafter, could avert 3.4 million HIV infections within 15 years and save US$16.5 billion in treatment costs. In response, WHO/UNAIDS launched the Joint Strategic Action Framework for accelerating the scale-up of VMMC for HIV prevention in Southern and Eastern Africa, calling for 80% coverage of adult male circumcision by 2016. While VMMC programs have grown dramatically since inception, they appear unlikely to reach this goal. This review provides an overview of findings from the PLOS Collection "Voluntary Medical Male Circumcision for HIV Prevention: Improving Quality, Efficiency, Cost Effectiveness, and Demand for Services during an Accelerated Scale-up." The use of devices for VMMC is also explored. We propose emphasizing management solutions to help VMMC programs in the priority countries achieve the desired impact of averting the greatest possible number of HIV infections. Our recommendations include advocating for prioritization and funding of VMMC, increasing strategic targeting to achieve the goal of reducing HIV incidence, focusing on programmatic efficiency, exploring the role of new technologies, rethinking demand creation, strengthening data use for decision-making, improving governments' program management capacity, strategizing for sustainability, and maintaining a flexible scale-up strategy informed by a strong monitoring, learning, and evaluation platform.

  17. Achieving the HIV prevention impact of voluntary medical male circumcision: lessons and challenges for managing programs.

    PubMed

    Sgaier, Sema K; Reed, Jason B; Thomas, Anne; Njeuhmeli, Emmanuel

    2014-05-01

    Voluntary medical male circumcision (VMMC) is capable of reducing the risk of sexual transmission of HIV from females to males by approximately 60%. In 2007, the WHO and the Joint United Nations Programme on HIV/AIDS (UNAIDS) recommended making VMMC part of a comprehensive HIV prevention package in countries with a generalized HIV epidemic and low rates of male circumcision. Modeling studies undertaken in 2009-2011 estimated that circumcising 80% of adult males in 14 priority countries in Eastern and Southern Africa within five years, and sustaining coverage levels thereafter, could avert 3.4 million HIV infections within 15 years and save US$16.5 billion in treatment costs. In response, WHO/UNAIDS launched the Joint Strategic Action Framework for accelerating the scale-up of VMMC for HIV prevention in Southern and Eastern Africa, calling for 80% coverage of adult male circumcision by 2016. While VMMC programs have grown dramatically since inception, they appear unlikely to reach this goal. This review provides an overview of findings from the PLOS Collection "Voluntary Medical Male Circumcision for HIV Prevention: Improving Quality, Efficiency, Cost Effectiveness, and Demand for Services during an Accelerated Scale-up." The use of devices for VMMC is also explored. We propose emphasizing management solutions to help VMMC programs in the priority countries achieve the desired impact of averting the greatest possible number of HIV infections. Our recommendations include advocating for prioritization and funding of VMMC, increasing strategic targeting to achieve the goal of reducing HIV incidence, focusing on programmatic efficiency, exploring the role of new technologies, rethinking demand creation, strengthening data use for decision-making, improving governments' program management capacity, strategizing for sustainability, and maintaining a flexible scale-up strategy informed by a strong monitoring, learning, and evaluation platform. PMID:24800840

  18. Achieving the HIV Prevention Impact of Voluntary Medical Male Circumcision: Lessons and Challenges for Managing Programs

    PubMed Central

    Sgaier, Sema K.; Reed, Jason B.; Thomas, Anne; Njeuhmeli, Emmanuel

    2014-01-01

    Voluntary medical male circumcision (VMMC) is capable of reducing the risk of sexual transmission of HIV from females to males by approximately 60%. In 2007, the WHO and the Joint United Nations Programme on HIV/AIDS (UNAIDS) recommended making VMMC part of a comprehensive HIV prevention package in countries with a generalized HIV epidemic and low rates of male circumcision. Modeling studies undertaken in 2009–2011 estimated that circumcising 80% of adult males in 14 priority countries in Eastern and Southern Africa within five years, and sustaining coverage levels thereafter, could avert 3.4 million HIV infections within 15 years and save US$16.5 billion in treatment costs. In response, WHO/UNAIDS launched the Joint Strategic Action Framework for accelerating the scale-up of VMMC for HIV prevention in Southern and Eastern Africa, calling for 80% coverage of adult male circumcision by 2016. While VMMC programs have grown dramatically since inception, they appear unlikely to reach this goal. This review provides an overview of findings from the PLOS Collection “Voluntary Medical Male Circumcision for HIV Prevention: Improving Quality, Efficiency, Cost Effectiveness, and Demand for Services during an Accelerated Scale-up.” The use of devices for VMMC is also explored. We propose emphasizing management solutions to help VMMC programs in the priority countries achieve the desired impact of averting the greatest possible number of HIV infections. Our recommendations include advocating for prioritization and funding of VMMC, increasing strategic targeting to achieve the goal of reducing HIV incidence, focusing on programmatic efficiency, exploring the role of new technologies, rethinking demand creation, strengthening data use for decision-making, improving governments' program management capacity, strategizing for sustainability, and maintaining a flexible scale-up strategy informed by a strong monitoring, learning, and evaluation platform. PMID:24800840

  19. Development of ion-implantation confined, shallow mesa stripe (Pn,Sn)Te/Pb(Te,Se) DH laser diodes

    NASA Technical Reports Server (NTRS)

    Fonstad, C. G.; Harton, A.; Jiang, Y.-N.; Appelman, H.

    1983-01-01

    Preliminary results of a program to develop ion implantation confined, shallow mesa stripe (Pb,Sn)Te laser diodes are presented. The practicality of using a shallow mesa stripe to produce single mode laser output and to increase the single mode tuning range are demonstrated. The first results of p-type ion implantation in the lead-tin salts are also reported. It is shown that sodium and lithium both can be used to convert n-type Pb(Te,Se) to p-type. The implant and anneal procedures are described, and electrical characteristics of Li-implanted layers are presented.

  20. Completion Report for Well ER-EC-12 Corrective Action Units 101 and 102: Central and Western Pahute Mesa

    SciTech Connect

    NSTec Environmental Management

    2011-04-30

    Well ER-EC-12 was drilled for the U.S. Department of Energy, National Nuclear Security Administration Nevada Site Office in support of the Nevada Environmental Restoration Project at the Nevada National Security Site (formerly known as the Nevada Test Site), Nye County, Nevada. The well was drilled in June and July 2010 as part of the Pahute Mesa Phase II drilling program. The primary purpose of the well was to provide detailed hydrogeologic information in the Tertiary volcanic section in the area between Pahute Mesa and the Timber Mountain caldera complex that will help address uncertainties within the Pahute Mesa–Oasis Valley hydrostratigraphic model. In particular, the well was intended to help define the structural position and hydraulic parameters for volcanic aquifers potentially down-gradient from historic underground nuclear tests on Pahute Mesa. It may also be used as a long-term monitoring well.

  1. Completion Report for Well ER-EC-15 Corrective Action Units 101 and 102: Central and Western Pahute Mesa

    SciTech Connect

    NSTec Environmental Management

    2011-05-31

    Well ER-EC-15 was drilled for the U.S. Department of Energy, National Nuclear Security Administration Nevada Site Office in support of the Nevada Environmental Restoration Project at the Nevada National Security Site (formerly known as the Nevada Test Site), Nye County, Nevada. The well was drilled in October and November 2010, as part of the Pahute Mesa Phase II drilling program. The primary purpose of the well was to provide detailed hydrogeologic information in the Tertiary volcanic section in the area between Pahute Mesa and the Timber Mountain caldera complex that will help address uncertainties within the Pahute Mesa–Oasis Valley hydrostratigraphic model. In particular, the well was intended to help define the structural position and hydraulic parameters of volcanic aquifers potentially down-gradient from underground nuclear tests on Pahute Mesa. It may also be used as a long-term monitoring well.

  2. Perspectives on Federal Funding for State Health Care-Associated Infection Programs: Achievements, Barriers, and Implications for Sustainability.

    PubMed

    Ellingson, Katherine; McCormick, Kelly; Woodard, Tiffanee; Garcia-Williams, Amanda; Mendel, Peter; Kahn, Katherine; McDonald, Clifford; Jernigan, John; Sinkowitz-Cochran, Ronda

    2014-08-01

    In September 2009, federal funding for health care-associated infection (HAI) program development was dispersed through a cooperative agreement to 51 state and territorial health departments. From July to September 2011, 69 stakeholders from six states-including state health department employees, representatives from partner organizations, and health care facility employees-were interviewed to assess state HAI program achievements, implementation barriers, and strategies for sustainability. Respondents most frequently cited enhanced HAI surveillance as a program achievement and resource constraints as an implementation barrier. To sustain programs, respondents recommended ongoing support for HAI prevention activities, improved surveillance processes, and maintenance of partnerships. Findings suggest that state-level HAI program growth was achieved during the cooperative agreement but that maintenance of programs faces challenges.

  3. Project HAPI (Handicapped Achievement Program Improvement): Assessment plus Intervention equals IEP. A Handbook on How to Write an Individualized Education Program for the Visually Impaired. Book Four.

    ERIC Educational Resources Information Center

    Chabot, Michele; Chapman, Jean

    The fourth of five handbooks developed by Project HAPI (Handicapped Achievement Program Improvement), a multimedia staff development program to help teachers and specialists write effective individualized education programs (IEPs), is in looseleaf workbook format and focuses on children with visual impairments. It is reported that students who…

  4. The Contributions of Onchocerciasis Control and Elimination Programs toward the Achievement of the Millennium Development Goals

    PubMed Central

    Dunn, Caitlin; Callahan, Kelly; Katabarwa, Moses; Richards, Frank; Hopkins, Donald; Withers, P. Craig; Buyon, Lucas E.; McFarland, Deborah

    2015-01-01

    In 2000, 189 member states of the United Nations (UN) developed a plan for peace and development, which resulted in eight actionable goals known as the Millennium Development Goals (MDGs). Since their inception, the MDGs have been considered the international standard for measuring development progress and have provided a blueprint for global health policy and programming. However, emphasis upon the achievement of priority benchmarks around the “big three” diseases—namely HIV, tuberculosis (TB), and malaria—has influenced global health entities to disproportionately allocate resources. Meanwhile, several tropical diseases that almost exclusively impact the poorest of the poor continue to be neglected, despite the existence of cost-effective and feasible methods of control or elimination. One such Neglected Tropical Disease (NTD), onchocerciasis, more commonly known as river blindness, is a debilitating and stigmatizing disease primarily affecting individuals living in remote and impoverished areas. Onchocerciasis control is considered to be one of the most successful and cost-effective public health campaigns ever launched. In addition to improving the health and well-being of millions of individuals, these programs also lead to improvements in education, agricultural production, and economic development in affected communities. Perhaps most pertinent to the global health community, though, is the demonstrated effectiveness of facilitating community engagement by allowing communities considerable ownership with regard to drug delivery. This paper reviews the contributions that such concentrated efforts to control and eliminate onchocerciasis make to achieving select MDGs. The authors hope to draw the attention of public policymakers and global health funders to the importance of the struggle against onchocerciasis as a model for community-directed interventions to advance health and development, and to advocate for NTDs inclusion in the post 2015 agenda

  5. The Contributions of Onchocerciasis Control and Elimination Programs toward the Achievement of the Millennium Development Goals.

    PubMed

    Dunn, Caitlin; Callahan, Kelly; Katabarwa, Moses; Richards, Frank; Hopkins, Donald; Withers, P Craig; Buyon, Lucas E; McFarland, Deborah

    2015-05-01

    In 2000, 189 member states of the United Nations (UN) developed a plan for peace and development, which resulted in eight actionable goals known as the Millennium Development Goals (MDGs). Since their inception, the MDGs have been considered the international standard for measuring development progress and have provided a blueprint for global health policy and programming. However, emphasis upon the achievement of priority benchmarks around the "big three" diseases--namely HIV, tuberculosis (TB), and malaria--has influenced global health entities to disproportionately allocate resources. Meanwhile, several tropical diseases that almost exclusively impact the poorest of the poor continue to be neglected, despite the existence of cost-effective and feasible methods of control or elimination. One such Neglected Tropical Disease (NTD), onchocerciasis, more commonly known as river blindness, is a debilitating and stigmatizing disease primarily affecting individuals living in remote and impoverished areas. Onchocerciasis control is considered to be one of the most successful and cost-effective public health campaigns ever launched. In addition to improving the health and well-being of millions of individuals, these programs also lead to improvements in education, agricultural production, and economic development in affected communities. Perhaps most pertinent to the global health community, though, is the demonstrated effectiveness of facilitating community engagement by allowing communities considerable ownership with regard to drug delivery. This paper reviews the contributions that such concentrated efforts to control and eliminate onchocerciasis make to achieving select MDGs. The authors hope to draw the attention of public policymakers and global health funders to the importance of the struggle against onchocerciasis as a model for community-directed interventions to advance health and development, and to advocate for NTDs inclusion in the post 2015 agenda. PMID

  6. MESA 3-D calculations of armor penetration by projectiles with combined obliquity and yaw

    SciTech Connect

    Cagliostro, D.J.; Mandell, D.A.; Schwalbe, L.A.; Adams, T.F.; Chapyak, E.J. )

    1989-01-01

    We introduce and briefly describe MESA, a new 3-D hydrodynamic code, developed specifically for simulations of armor and anti-armor systems. The code's current capabilities an its planned model improvements and additions are discussed. An Eulerian code using state-of-the-art numerical methods, MESA runs faster and is less affected by spurious numerical diffusion than older codes. It models hydrodynamic flow and the dynamic deformation of solid materials. It uses simple elastic-perfectly plastic material strength models as well as models with strain and strainrate hardening and thermal softening. Future versions will incorporate advanced fracture models. It treats detonations in explosives using a programmed burn. The code's current capabilities are illustrated with simulations of experiments on yawed rods obliquely impacting armor plates at 1.29 km/s. 12 refs., 14 figs.

  7. ESO Receives Computerworld Honors Program 21st Century Achievement Award in Science Category

    NASA Astrophysics Data System (ADS)

    2005-06-01

    In a ceremony held in Washington, D.C. (USA) on June 6, 2005, ESO, the European Organisation for Astronomical Research in the southern Hemisphere, received the coveted 21st Century Achievement Award from the Computerworld Honors Program for its visionary use of information technology in the Science category. Sybase, a main database server vendor and member of the Chairmen's Committee, nominated ESO's Data Flow System in recognition of its contributions to the global information technology revolution and its positive impact on society. The citations reads: "ESO has revolutionized the operations of ground-based astronomical observatories with a new end-to-end data flow system, designed to improve the transmission and management of astronomical observations and data over transcontinental distances." This year's awards, in 10 categories, were presented at a gala event at the National Building Museum, attended by over 250 guests, including leaders of the information technology industry, former award recipients, judges, scholars, and diplomats representing many of the 54 countries from which the 17-year-old program's laureates have come. "The Computerworld Honors Program 21st Century Achievement Awards are presented to companies from around the world whose visionary use of information technology promotes positive social, economic and educational change," said Bob Carrigan, president and CEO of Computerworld and chairman of the Chairmen's Committee of the Computerworld Honors Program. "The recipients of these awards are the true heroes of the information age and have been appropriately recognized by the leading IT industry chairmen as true revolutionaries in their fields." ESO PR Photo 18/05 ESO PR Photo 18/05 ESO Receives the Award in the Science Category [Preview - JPEG: 400 x 496 pix - 53k] [Normal - JPEG: 800 x 992 pix - 470k] [Full Res - JPEG: 1250 x 1550 pix - 1.1M] Caption: ESO PR Photo 18/05: Receiving the Computerworld 21st Century Achievement Award for Science

  8. Growing minds: The effect of school gardening programs on the science achievement of elementary students

    NASA Astrophysics Data System (ADS)

    Klemmer, Cynthia Davis

    Science literacy refers to a basic knowledge and understanding of science concepts and processes needed to consider issues and make choices on a daily basis in an increasingly technology-driven society. A critical precursor to producing science literate adults is actively involving children in science while they are young. National and state (TX) science standards advocate the use of constructivist methods including hands-on, experiential activities that foster the development of science process skills through real-world investigations. School gardens show promise as a tool for implementing these guidelines by providing living laboratories for active science. Gardens offer opportunities for a variety of hands-on investigations, enabling students to apply and practice science skills. School gardens are increasing in popularity; however, little research data exists attesting to their actual effectiveness in enhancing students' science achievement. The study used a quasi-experimental posttest-only research design to assess the effects of a school gardening program on the science achievement of 3rd, 4th, and 5th grade elementary students. The sample consisted of 647 students from seven elementary schools in Temple, Texas. The experimental group participated in school gardening activities as part of their science curriculum. The control group did not garden and were taught using traditional classroom-based methods. Results showed higher scores for students in the experimental group which were statistically significant. Post-hoc tests using Scheffe's method revealed that these differences were attributed to the 5th grade. No statistical significance was found between girls and boys in the experimental group, indicating that gardening was equally effective for both genders. Within each gender, statistical significance was found between males in the experimental and control groups at all three grade levels, and for females in the 5 th grade. This research indicated that

  9. Quantity and Quality of Computer Use and Academic Achievement: Evidence from a Large-Scale International Test Program

    ERIC Educational Resources Information Center

    Cheema, Jehanzeb R.; Zhang, Bo

    2013-01-01

    This study looked at the effect of both quantity and quality of computer use on achievement. The Program for International Student Assessment (PISA) 2003 student survey comprising of 4,356 students (boys, n = 2,129; girls, n = 2,227) was used to predict academic achievement from quantity and quality of computer use while controlling for…

  10. Extrinsic Motivation for Large-Scale Assessments: A Case Study of a Student Achievement Program at One Urban High School

    ERIC Educational Resources Information Center

    Emmett, Joshua; McGee, Dean

    2013-01-01

    The purpose of this case study was to discover the critical attributes of a student achievement program, known as "Think Gold," implemented at one urban comprehensive high school as part of the improvement process. Student achievement on state assessments improved during the period under study. The study draws upon perspectives on motivation as a…

  11. Curricular Modifications, Family Outreach, and a Mentoring Program: Impacts on Achievement and Gifted Identification in High-Risk Primary Students.

    ERIC Educational Resources Information Center

    Moon, Tonya R.; Callahan, Carolyn M.

    2001-01-01

    A study investigated the efficacy of specific interventions (mentoring, parental involvement, and multicultural curricula) on academic achievement of 273 elementary students from low-socioeconomic environments. The interventions had no statistically significant effect on student achievement in any grade. However, by the end of the program,…

  12. Academic Achievement of Deaf and Hard-of-Hearing Students in an ASL/English Bilingual Program

    ERIC Educational Resources Information Center

    Hrastinski, Iva; Wilbur, Ronnie B.

    2016-01-01

    There has been a scarcity of studies exploring the influence of students' American Sign Language (ASL) proficiency on their academic achievement in ASL/English bilingual programs. The aim of this study was to determine the effects of ASL proficiency on reading comprehension skills and academic achievement of 85 deaf or hard-of-hearing signing…

  13. The Relation of High-Achieving Adolescents' Social Perceptions and Motivation to Teachers' Nominations for Advanced Programs

    ERIC Educational Resources Information Center

    Barber, Carolyn; Torney-Purta, Judith

    2008-01-01

    The discrepancies between test-based and teacher-based criteria of high achievement are well-documented for students of all ages. This study seeks to determine whether certain high school students who score high on tests of academic achievement are more likely than others to be nominated for advanced academic programs by their teachers. Using…

  14. Assessing the Effects of Tutorial and Edutainment Software Programs on Students' Achievements, Misconceptions and Attitudes towards Biology

    ERIC Educational Resources Information Center

    Kara, Yilmaz; Yesilyurt, Selami

    2007-01-01

    The purpose of this study was to investigate the effects of tutorial and edutainment software programs related to "genetic concepts" topic on student achievements, misconceptions and attitudes. An experimental research design including the genetic concepts achievement test (GAT), the genetic concept test (GCT) and biology attitude scale (BAS) was…

  15. The Impact of a Physical Activity Intervention Program on Academic Achievement in a Swedish Elementary School Setting

    ERIC Educational Resources Information Center

    Käll, Lina B.; Nilsson, Michael; Lindén, Thomas

    2014-01-01

    Background: Despite the emerging body of research on the potential of physical activity to improve learning and academic achievement, conclusive evidence regarding the effects of physical activity on academic achievement is lacking. The objective of this study was to determine the impact of a physical activity intervention program on academic…

  16. Comparing the Impacts of Tutorial and Edutainment Software Programs on Students' Achievements, Misconceptions, and Attitudes towards Biology

    ERIC Educational Resources Information Center

    Kara, Yilmaz; Yesilyurt, Selami

    2008-01-01

    The purpose of this study was to investigate the effects of tutorial and edutainment design of instructional software programs related to the "cell division" topic on student achievements, misconceptions and attitudes. An experimental research design including the cell division achievement test (CAT), the cell division concept test (CCT) and…

  17. What Can Teacher Education Programs Do to Prepare Teachers to Teach High-Achieving Culturally Diverse Male Students?

    ERIC Educational Resources Information Center

    Milner, H. Richard; Tenore, F. Blake; Laughter, Judson

    2008-01-01

    In this article, the authors discuss what teacher education programs can do to prepare teachers to teach high-achieving culturally diverse male students. They suggest that special attention needs to be directed at the educational experiences of high-achieving Black male students. They also believe that diverse male learners, and especially high…

  18. Coal and coalbed methane resources of Cretaceous rocks of the Black Mesa Basin, northeastern Arizona

    SciTech Connect

    Nations, J.D.; Haven, H.W.; Swift, R.L.

    1995-06-01

    Cretaceous rocks of the Black Mesa basin of northeastern Arizona were deposited from Late Cenomanian to Santonian time near the western depositional limit of the transgressive-regressive Greenhorn and Niobrara cyclothems. Coal-bearing rocks of the sequence (including the Dakota Formation, Toreva Formation and Wepo Formation) are preserved in the Black Mesa structural basin of Laramide age. These rocks of the Black Mesa basin are the object of an NSF-sponsored research project to evaluate their coal resources and potential for coalbed methane occurrence. Forty-five measured sections and descriptions of Cretaceous rocks around the eastern margin of the basin have been incorporated into a data base in the software program LOGGER, and have been used to construct a series of stratigraphic cross-sections across the basin using the software program MacSection. These include coal beds and carbonaceous shales that are potential sources of methane as well as reservoirs, and sandstone bodies that are potential secondary reservoirs of methane (and possibly petroleum hydrocarbons from the Mancos Shale). In order to trace the facies changes between measured sections, aerial videography and 35 mm slides have been taken along the entire eastern margin of Black Mesa, a distance of 70 miles. These were digitized to provide detailed lithofacies analyses of the stratigraphic sections along the north-trending cliff line. Trends of thickness variations within these facies are interpreted from isopach maps and known shoreline trends, in order to predict the areas of greatest probability of coalbed methane generation and accumulation. These predictions are also based on the locations of anticlinal and monoclinal fold axes where they cross the thickest coal trends, due to likely enhancement of permeability by cleat and butt fractures in the coal and shale reservoir rocks.

  19. Magnetotelluric Data, Rainier Mesa/Shoshone Mountain, Nevada Test Site, Nevada.

    SciTech Connect

    Jackie M. Williams; Jay A. Sampson; Brian D. Rodriguez; and Theodore H. Asch.

    2006-11-03

    The United States Department of Energy (DOE) and the National Nuclear Security Administration (NNSA) at their Nevada Site Office (NSO) are addressing ground-water contamination resulting from historical underground nuclear testing through the Environmental Management (EM) program and, in particular, the Underground Test Area (UGTA) project. From 1951 to 1992, 828 underground nuclear tests were conducted at the Nevada Test Site northwest of Las Vegas. Most of these tests were conducted hundreds of feet above the ground-water table; however, more than 200 of the tests were near or within the water table. This underground testing was limited to specific areas of the Nevada Test Site, including Pahute Mesa, Rainier Mesa/Shoshone Mountain, Frenchman Flat, and Yucca Flat. One issue of concern is the nature of the somewhat poorly constrained pre-Tertiary geology, and its effects on ground-water flow. Ground-water modelers would like to know more about the hydrostratigraphy and geologic structure to support a hydrostratigraphic framework model that is under development for the Rainier Mesa/Shoshone Mountain Corrective Action Unit (Bechtel Nevada, 2006). During 2005, the U.S. Geological Survey (USGS), in cooperation with the DOE and NNSA-NSO, collected and processed data from twenty-six magnetotelluric (MT) and audio-magnetotelluric (AMT) sites at the Nevada Test Site. The 2005 data stations were located on and near Rainier Mesa and Shoshone Mountain to assist in characterizing the pre-Tertiary geology in those areas. These new stations extend the area of the hydrogeologic study previously conducted in Yucca Flat. This work will help refine what is known about the character, thickness, and lateral extent of pre-Tertiary confining units. In particular, a major goal has been to define the upper clastic confining unit (UCCU – late Devonian to Mississippian-age siliciclastic rocks assigned to the Eleana Formation and Chainman Shale) from the Yucca Flat area and west towards

  20. Self-replication of mesa patterns in reaction diffusion systems

    NASA Astrophysics Data System (ADS)

    Kolokolnikov, T.; Ward, M. J.; Wei, J.

    2007-12-01

    Certain two-component reaction-diffusion systems on a finite interval are known to possess mesa (box-like) steady-state patterns in the singularly perturbed limit of small diffusivity for one of the two solution components. As the diffusivity D of the second component is decreased below some critical value Dc, with Dc=O(1), the existence of a steady-state mesa pattern is lost, triggering the onset of a mesa self-replication event that ultimately leads to the creation of additional mesas. The initiation of this phenomena is studied in detail for a particular scaling limit of the Brusselator model. Near the existence threshold Dc of a single steady-state mesa, it is shown that an internal layer forms in the centre of the mesa. The structure of the solution within this internal layer is shown to be governed by a certain core problem, comprised of a single nonautonomous second-order ODE. By analysing this core problem using rigorous and formal asymptotic methods, and by using the Singular Limit Eigenvalue Problem (SLEP) method to asymptotically calculate small eigenvalues, an analytical verification of the conditions of Nishiura and Ueyama [Y. Nishiura, D. Ueyama, A skeleton structure of self-replicating dynamics, Physica D 130 (1) (1999) 73-104], believed to be responsible for self-replication, is given. These conditions include: (1) The existence of a saddle-node threshold at which the steady-state mesa pattern disappears; (2) the dimple-shaped eigenfunction at the threshold, believed to be responsible for the initiation of the replication process; and (3) the stability of the mesa pattern above the existence threshold. Finally, we show that the core problem is universal in the sense that it pertains to a class of reaction-diffusion systems, including the Gierer-Meinhardt model with saturation, where mesa self-replication also occurs.

  1. Post-Silent Canyon caldera structural setting for Pahute Mesa

    SciTech Connect

    Warren, R.G.; Byers, F.M. Jr.; Orkild, P.P.

    1985-12-31

    At Pahute Mesa, Nevada Test Site, the Silent Canyon caldera of about 14 Ma age is almost completely concealed beneath ash-flow tuffs of the 11.5 Ma old Rainier Mesa Member of the Timber Mountain Tuff. Structures unequivocally related to the caldera are not observed in the Rainier Mesa Member. Structure contours on top of Rainier Mesa Member at Pahute Mesa define a series of elongate, fault-bounded blocks. Between the East Boxcar and Almendro Faults these blocks tilt eastward away from westward-dipping normal faults and elsewhere they also have a strong northward component of dip, away from Timber Mountain caldera. Episodic movement along these faults controlled thicknesses of members of Paintbrush Tuff (13.3 - 12.7 Ma) and tuffs and lavas of Area 20 (14 - 13.3 Ma), which have steeper eastward and northward components of dip than the overlying Rainier Mesa Member and also thicken eastward within each structural block. Fault blocks north of Timber Mountain caldera on Pahute Mesa are very similar to blocks described at Yucca mountain south of the caldera, and probably were generated by regional Basin and Range extension and four episodes of caldera-forming volcanism at Timber Mountain. Faults bounding these blocks on Pahute Mesa formed during early episodes of caldera-forming volcanism at Timber Mountain and reactivated during later episodes, so that fault displacements and bedding plane attitudes increase with age. Because these faults have episodic activity, even a relatively small post-Rainier Mesa displacement may define the location of important displacement within underlying units.

  2. Monetary Incentives to Reinforce Engagement and Achievement in a Job-Skills Training Program for Homeless, Unemployed Adults

    ERIC Educational Resources Information Center

    Koffarnus, Mikhail N.; Wong, Conrad J.; Fingerhood, Michael; Svikis, Dace S.; Bigelow, George E.; Silverman, Kenneth

    2013-01-01

    The current study examined whether monetary incentives could increase engagement and achievement in a job-skills training program for unemployed, homeless, alcohol-dependent adults. Participants (n?=?124) were randomized to a no-reinforcement group (n?=?39), during which access to the training program was provided but no incentives were given; a…

  3. Family MAASAI (Maintaining African-American Survival Achievement Integrity) Rites of Passage After-School Prevention Program. Operational Manual.

    ERIC Educational Resources Information Center

    Ford, Jerome, Comp.; Jackson, Anthony, Comp.; James, D'Borah, Comp.; Smith, Bryce, Comp.; Robinson, Luke, Comp.; Cherry, Jennifer, Comp.; Trotter, Jennie, Comp.; Harris, Archie, Comp.; Lenior, Sheila, Comp.; Bellinger, Mary Anne, Comp.

    Family MAASAI is a multiservice substance abuse prevention and intervention program for African American at-risk urban youth. The program commemorates the Maasai people of Africa and uses MAASAI as an acronym that stands for Maintaining African American Survival, Achievement, and Integrity. Cultural awareness, pride, and respect for self, elders,…

  4. A Mixed-Methods Study: Motivational Aspects of a Summer Reading Program for Young Adolescents with Low Reading Achievement

    ERIC Educational Resources Information Center

    Strahler, Brianna R.

    2013-01-01

    Throughout the United States, school districts are integrating programs into their reading curricula in response to an increased focus on reading achievement. While many school districts are implementing successful remedial and after-school programs, their approach does not include providing literacy instruction for students during summer…

  5. Impact of the Child Development Program on Reading Achievement of Kindergarten through Eighth Grade Students in an Urban School District

    ERIC Educational Resources Information Center

    Lynch, Tai E.

    2013-01-01

    Educational leaders are charged with making informed decisions regarding various aspects of schooling that affect the overall achievement of students. Numerous legislative ideas, funding initiatives, programming standards, and practicing guidelines for early childhood education programs have been introduced (Buyssee & Wesley, 2006). Early care…

  6. Evaluation of Flexibility Under "No Child Left Behind": Volume III--The Rural Education Achievement Program (REAP Flex)

    ERIC Educational Resources Information Center

    Christensen, Gayle S.; Amerikaner, Ary; Klasik, Daniel; Cohodes, Sarah

    2007-01-01

    This study focuses on flexibility provisions in the Rural Education Achievement Program (REAP) provision of NCLB. Specifically, it addresses REAP Flex, a program that allows rural districts additional control over how to spend portions of their federal funding. REAP Flex is part of a series of NCLB flexibility initiatives aimed at rural schools.…

  7. The Impact of a Literacy Intervention Program on Student Achievement and Behavior at Two Urban High Schools

    ERIC Educational Resources Information Center

    Martinez, Steven

    2012-01-01

    The purpose of this study is to determine the impact of a literacy intervention program on student achievement and behavior at two urban high schools. Two groups were identified and the sample was a convenience sample for this study. One group of students is not enrolled in the intervention program, while the other group of students is enrolled in…

  8. Atlanta Public Schools' 1980 Achievement Testing Program: A Year of Test Adoption. Report No. 16-4.

    ERIC Educational Resources Information Center

    Atlanta Public Schools, GA. Div. of Research, Evaluation, and Data Processing.

    This document reports on the procedures and results of the Atlanta Public Schools (APS) testing program in changing from the Iowa Tests of Basic Skills (ITBS), administered to grades 1 through 7 from 1973-79, to the California Achievement Tests (CAT), Form C, administered in Spring 1980 to provide a continuous testing program from the elementary…

  9. Switching current distributions and macroscopic quantum tunneling in over-doped BSCCO mesas with nanometer thickness

    NASA Astrophysics Data System (ADS)

    Kakeya, I.; Hamada, K.; Tachiki, T.; Watanabe, T.; Suzuki, M.

    2009-11-01

    The current-voltage characteristics and switching dynamics are studied in over-doped (Pb,Bi)2Sr2CaCu2O8+δ (PbBi2212) and Bi2Sr2Ca2Cu3O10+δ (Bi2223) mesa structures containing a few atomic-scale intrinsic Josephson junctions (IJJ) along the c axis. The cleave-in-vacuum method enables us to avoid the contact problems that are always accompanied by mesa structures. The highest critical current density of the zero-voltage state as Jc1 = 3.2 kA cm-2 among our micron-scale mesa structures of BSCCO cuprates are achieved. Narrowing of the switching probability distribution (SPD) due to suppression of the thermal fluctuation tends to saturate at 5 K, which is regarded as a symptom of macroscopic quantum tunneling (MQT). The crossover temperature between the MQT and the thermal escape regions is estimated as 2.2 K for the sample with the highest Jc1. In the high temperature region, another narrowing in SPD is observed that was attributed to the phase retrapping.

  10. Use of hazard assessments to achieve risk reduction in the USDOE Stockpile Stewardship (SS-21) Program

    SciTech Connect

    Fischer, S.R.; Konkel, H.; Bott, T.; Eisenhawer, S.W.; DeYoung, L.; Hockert, J.

    1995-07-01

    This paper summarizes the nuclear explosive hazard assessment activities performed to support US Department of Energy (DOE) Stockpile Stewardship Demonstration Project SS-21, better known as the ``Seamless Safety`` program. Past practice within the DOE Complex has dictated the use of a significant number of post-design/fabrication safety reviews to analyze the safety associated with operations on nuclear explosives and to answer safety questions. These practices have focused on reviewing-in or auditing-in safety vs incorporating safety in the design process. SS-21 was proposed by the DOE as an avenue to develop a program to ``integrate established, recognized, verifiable safety criteria into the process at the design stage rather than continuing the reliance on reviews, evaluations and audits.`` The entire Seamless Safety design and development process is verified by a concurrent hazard assessment (HA). The primary purpose of the SS-21 Demonstration Project HA was to demonstrate the feasibility of performing concurrent HAs as part of an engineering design and development effort and then to evaluate the use of the HA to provide an indication in the risk reduction or gain in safety achieved. To accomplish this objective, HAs were performed on both baseline (i.e., old) and new (i.e. SS-21) B61-0 Center Case Section disassembly processes. These HAs were used to support the identification and documentation of weapon- and process-specific hazards and safety-critical operating steps. Both HAs focused on identifying accidents that had the potential for worker injury, public health effects, facility damage, toxic gas release, and dispersal of radioactive materials. A comparison of the baseline and SS-21 process risks provided a semi-quantitative estimate of the risk reduction gained via the Seamless Safety process.

  11. ESO Receives Computerworld Honors Program 21st Century Achievement Award in Science Category

    NASA Astrophysics Data System (ADS)

    2005-06-01

    In a ceremony held in Washington, D.C. (USA) on June 6, 2005, ESO, the European Organisation for Astronomical Research in the southern Hemisphere, received the coveted 21st Century Achievement Award from the Computerworld Honors Program for its visionary use of information technology in the Science category. Sybase, a main database server vendor and member of the Chairmen's Committee, nominated ESO's Data Flow System in recognition of its contributions to the global information technology revolution and its positive impact on society. The citations reads: "ESO has revolutionized the operations of ground-based astronomical observatories with a new end-to-end data flow system, designed to improve the transmission and management of astronomical observations and data over transcontinental distances." This year's awards, in 10 categories, were presented at a gala event at the National Building Museum, attended by over 250 guests, including leaders of the information technology industry, former award recipients, judges, scholars, and diplomats representing many of the 54 countries from which the 17-year-old program's laureates have come. "The Computerworld Honors Program 21st Century Achievement Awards are presented to companies from around the world whose visionary use of information technology promotes positive social, economic and educational change," said Bob Carrigan, president and CEO of Computerworld and chairman of the Chairmen's Committee of the Computerworld Honors Program. "The recipients of these awards are the true heroes of the information age and have been appropriately recognized by the leading IT industry chairmen as true revolutionaries in their fields." ESO PR Photo 18/05 ESO PR Photo 18/05 ESO Receives the Award in the Science Category [Preview - JPEG: 400 x 496 pix - 53k] [Normal - JPEG: 800 x 992 pix - 470k] [Full Res - JPEG: 1250 x 1550 pix - 1.1M] Caption: ESO PR Photo 18/05: Receiving the Computerworld 21st Century Achievement Award for Science

  12. Achievements and perspectives in yeast acetic acid-induced programmed cell death pathways.

    PubMed

    Guaragnella, Nicoletta; Antonacci, Lucia; Passarella, Salvatore; Marra, Ersilia; Giannattasio, Sergio

    2011-10-01

    The use of non-mammalian model organisms, including yeast Saccharomyces cerevisiae, can provide new insights into eukaryotic PCD (programmed cell death) pathways. In the present paper, we report recent achievements in the elucidation of the events leading to PCD that occur as a response to yeast treatment with AA (acetic acid). In particular, ROS (reactive oxygen species) generation, cyt c (cytochrome c) release and mitochondrial function and proteolytic activity will be dealt with as they vary along the AA-PCD time course by using both wild-type and mutant yeast cells. Two AA-PCD pathways are described sharing common features, but distinct from one another with respect to the role of ROS and mitochondria, the former in which YCA1 acts upstream of cyt c release and caspase-like activation in a ROS-dependent manner and the latter in which cyt c release does not occur, but caspase-like activity increases, in a ROS-independent manner. PMID:21936848

  13. Mystery of the Mesa: A Science Detective Story.

    ERIC Educational Resources Information Center

    Brook, Richard; Tisdale, Mary

    1993-01-01

    Explains how archaeologists who found the "Mesa Site" in Northern Alaska used evidence to make interpretations about America's earliest settlers. Includes related science activities and a color poster. (PR)

  14. Evaluating the Effects of Programs for Reducing Achievement Gaps: A Case Study in Taiwan

    ERIC Educational Resources Information Center

    Sung, Yao-Ting; Tseng, Fen-Lan; Kuo, Nien-Ping; Chang, Tien-Ying; Chiou, Jia-Min

    2014-01-01

    Considering that achievement gaps have become a serious educational problem worldwide, the Ministry of Education in Taiwan has been addressing a series of policies to reduce achievement gaps, but the effect of these policies has not yet been carefully examined. Therefore, the present study investigated current educational policies, achievement gap…

  15. The Effects of Two Parent Counseling Programs on Rural Low-Achieving Children.

    ERIC Educational Resources Information Center

    Esters, Peter; Levant, Ronald F.

    1983-01-01

    Compared two methods of parent counseling in enhancing the self-esteem and academic achievement of 33 low-achieving rural elementary school students. Results indicated both the Systematic Training for Effective Parenting and the Self-Esteem Method improved academic achievement, but the SEM resulted in more significant gains in self-esteem. (JAC)

  16. Use of Earth Observation Data for Environmental Monitoring in the Horn of Africa within the Framework of MESA IGAD THEMA

    NASA Astrophysics Data System (ADS)

    Atheru, Zachary; Fortunate, Muyambi

    2015-12-01

    The achievements and challenges on the implementation of activities of IGAD Climate Prediction and Applications Centre (ICPAC) regarding the use of Earth Observation data for environmental monitoring in the Horn of Africa within the framework of MESA IGAD THEMA. Examples of the outputs from the Land Degradation Assessment, Natural Habitat Conservation and Forest Monitoring are provided and explained. The difficulties faced in communicating and disseminating information particularly to decision makers are highlighted. Also outlined is the scope and expected results from the Monitoring for Environment and Security in Africa (MESA) IGAD Thematic action and emphasis placed on lessons learnt on (i) developing services from products (ii) strengthening national networks (III) disseminating and communicating information to decision and policy makers, and (iv) capacity building. The overall objective of the MESA programme in the IGAD region is to enhance land degradation mitigation, natural habitats assessment and Forest Monitoring for sustainable management of environmental resources through the use of Earth Observation data. This is done by strengthening the Earth Observation information management capacity of regional and national institutions in order to support decision and policy making processes. The services produce and distribute regularly land degradation index maps, land cover change indicators on IGAD selected Natural Habitats areas, Forest degradation, deforestation extent, vulnerability index map. It also develops the political and policy frameworks that are strengthened to ensure an active and sustainable participation of IGAD member states in global environmental surveillance initiatives and finally give adequate technical capacity of MESA IGAD stakeholders.

  17. Comparing the Impacts of Tutorial and Edutainment Software Programs on Students' Achievements, Misconceptions, and Attitudes towards Biology

    NASA Astrophysics Data System (ADS)

    Kara, Yılmaz; Yeşilyurt, Selami

    2008-02-01

    The purpose of this study was to investigate the effects of tutorial and edutainment design of instructional software programs related to the "cell division" topic on student achievements, misconceptions and attitudes. An experimental research design including the cell division achievement test (CAT), the cell division concept test (CCT) and biology attitude scale (BAS) was applied at the beginning and at the end of the research. After the treatment, general achievement in CAT increased in favor of experimental groups. Instructional software programs also had the positive effect to the awareness of students' understandings to the general functions of mitosis and meiosis. However, the current study revealed that there were still some misconceptions in the experimental groups even after the treatment. It was also noticed that only using edutainment software program significantly changed students' attitudes towards biology.

  18. Geohydrology of Pahute Mesa-3 test well, Nye County, Nevada

    SciTech Connect

    Kilroy, K.C.; Savard, C.S.

    1997-02-01

    The Pahute Mesa-3 test well is on Pahute Mesa about 3 miles west of the Nevada Test Site and 20 miles northeast of Oasis Valley near Beatty, Nevada. The well was drilled for the U.S. Department of Energy Radionuclide Migration Program to monitor conditions near the western edge of the Nevada Test Site. The well was drilled with conventional rotary methods and an air-foam drilling fluid to a depth of 3,019 feet. A 10.75-inch diameter steel casing was installed to a depth of 1,473 feet. The test well penetrates thick units of non-welded to partly welded ash-flow and air-fall tuff of Tertiary age with several thin layers of densely welded tuff, rhyolite and basalt flows, and breccia. Geophysical logs indicate that fractures are significant in the Tiva Canyon Tuff of the Paintbrush Group and this was confirmed by high flow in this unit during a borehole-flow survey. The geophysical logs also show that the effective porosity in tuffaceous units ranges from 19 to 38 percent and averages 30 percent, and the total porosity ranges from 33 to 55 percent and averages 42 percent. The measured temperature gradient of 1.00 degree Celsius per 100 feet is steep, but is similar to that of other nearby wells, one of which penetrates a buried granite intrusion. Injection tests for six intervals of the well yielded transmissivities that ranged from 3.1 x 10{sup -3} to 25 feet squared per day and hydraulic conductivities that ranged from 6 x 10{sup -5} to 0.12 foot per day. The sum of the transmissivities is 28 feet squared per day and the geometric mean of hydraulic conductivity is 1.7 x 10{sup -3} foot per day. Estimates of storage coefficient range from 2.1 x 10{sup -5} to 3.8 x 10{sup -3}, indicating that the aquifer responded to the injection tests in a confined manner. An aquifer test produced a drawdown of 78 feet during 31 hours of testing at 169 gallons per minute.

  19. Out-of-School-Time Academic Programs to Improve School Achievement: A Community Guide Health Equity Systematic Review

    PubMed Central

    Knopf, John A.; Hahn, Robert A.; Proia, Krista K.; Truman, Benedict I.; Johnson, Robert L.; Muntaner, Carles; Fielding, Jonathan E.; Jones, Camara Phyllis; Fullilove, Mindy T.; Hunt, Pete C.; Qu, Shuli; Chattopadhyay, Sajal K.; Milstein, Bobby

    2015-01-01

    Context Low-income and minority status in the United States are associated with poor educational outcomes, which, in turn, reduce the long-term health benefits of education. Objective This systematic review assessed the extent to which out-of-school-time academic (OSTA) programs for at-risk students, most of whom are from low-income and racial/ethnic minority families, can improve academic achievement. Because most OSTA programs serve low-income and ethnic/racial minority students, programs may improve health equity. Design Methods of the Guide to Community Preventive Services were used. An existing systematic review assessing the effects of OSTA programs on academic outcomes (Lauer et al 2006; search period 1985–2003) was supplemented with a Community Guide update (search period 2003–2011). Main Outcome Measure Standardized mean difference. Results Thirty-two studies from the existing review and 25 studies from the update were combined and stratified by program focus (ie, reading-focused, math-focused, general academic programs, and programs with minimal academic focus). Focused programs were more effective than general or minimal academic programs. Reading-focused programs were effective only for students in grades K-3. There was insufficient evidence to determine effectiveness on behavioral outcomes and longer-term academic outcomes. Conclusions OSTA programs, particularly focused programs, are effective in increasing academic achievement for at-risk students. Ongoing school and social environments that support learning and development may be essential to ensure the longer-term benefits of OSTA programs. PMID:26062096

  20. Teachers' participation in research programs improves their students' achievement in science.

    PubMed

    Silverstein, Samuel C; Dubner, Jay; Miller, Jon; Glied, Sherry; Loike, John D

    2009-10-16

    Research experience programs engage teachers in the hands-on practice of science. Program advocates assert that program participation enhances teachers' skills in communicating science to students. We measured the impact of New York City public high-school science teachers' participation in Columbia University's Summer Research Program on their students' academic performance in science. In the year before program entry, students of participating and nonparticipating teachers passed a New York State Regents science examination at the same rate. In years three and four after program entry, participating teachers' students passed Regents science exams at a rate that was 10.1% higher (P = 0.049) than that of nonparticipating teachers' students. Other program benefits include decreased teacher attrition from classroom teaching and school cost savings of U.S. $1.14 per $1 invested in the program.

  1. The effects of a science intervention program on the attitudes and achievement of high school girls in science

    NASA Astrophysics Data System (ADS)

    Steakley, Carrie Capers

    This study investigated the effects of a high school science intervention program that included hands-on activities, science-related career information and exposure, and real-world experiences on girls' attitudes and achievement in science. Eighty-four girls, 44 ninth-graders and 40 tenth-graders, and 105 parents participated in the study. Survey data was collected to assess the girls' attitudes toward science in seven distinct areas: social implications of science, normality of scientists, attitude toward scientific inquiry, adoption of scientific attitudes, enjoyment of science lessons, leisure interest in science, and career interest in science. Additional questionnaires were used to determine the extent of the girls' participation in sports and the attitudes of their parents toward science. The girls' cumulative science semester grade point averages since the seventh grade were used to assess academic science achievement. This study found no evidence that participation in the program improved the girls' attitudes or achievement in science. Parent attitudes and years of participation in sports were not accurate predictors of science achievement. Additionally, no significant relationship was detected between the girls' and their parents' perceptions of science. However, the study did suggest that extended participation in sports may positively affect science achievement for girls. This study holds implications for educational stakeholders who seek to implement intervention methods and programs that may improve student attitudes and achievement in science and attract more youth to future science-related careers.

  2. Monetary incentives to reinforce engagement and achievement in a job-skills training program for homeless, unemployed adults.

    PubMed

    Koffarnus, Mikhail N; Wong, Conrad J; Fingerhood, Michael; Svikis, Dace S; Bigelow, George E; Silverman, Kenneth

    2013-01-01

    The current study examined whether monetary incentives could increase engagement and achievement in a job-skills training program for unemployed, homeless, alcohol-dependent adults. Participants (n=124) were randomized to a no-reinforcement group (n=39), during which access to the training program was provided but no incentives were given; a training reinforcement group (n=42), during which incentives were contingent on attendance and performance; or an abstinence and training reinforcement group (n=43), during which incentives were contingent on attendance and performance, but access was granted only if participants demonstrated abstinence from alcohol. abstinence and training reinforcement and training reinforcement participants advanced further in training and attended more hours than no-reinforcement participants. Monetary incentives were effective in promoting engagement and achievement in a job-skills training program for individuals who often do not take advantage of training programs.

  3. A Mandarin/English Two-Way Immersion Program: Language Proficiency and Academic Achievement

    ERIC Educational Resources Information Center

    Padilla, Amado M.; Fan, Lorraine; Xu, Xiaoqiu; Silva, Duarte

    2013-01-01

    A Mandarin/English two-way immersion elementary program is described from its inception and implementation through the fifth grade, the culminating year of the program. All students in all grades were assessed on their oral/listening, reading, and writing performance in Mandarin using program-created assessment measures. Fifth-grade students also…

  4. Teacher Social Capital and Student Achievement: Impact of a Cyber-Enabled Teacher Professional Development Program

    ERIC Educational Resources Information Center

    Liu, Wei

    2012-01-01

    This is an evaluative research study of a NSF-funded, DRK-12 cyber-enabled teacher professional development program in elementary engineering education. The finding shows the significant impact of the program on students' science and engineering knowledge in the second year of the program's implementation. However, student learning gain…

  5. Evaluation of Reading Achievement of the Program School 2.0 in Spain Using PISA 2012

    ERIC Educational Resources Information Center

    Vilaplana Prieto, Cristina

    2016-01-01

    In 2009, some Spanish regions implemented the Program School 2.0 with the purpose of introducing digital methodologies at schools. The aim of this paper is to analyse which part of the variation in reading scores is due to this program. For this purpose, we use data from the Program for International Student Assessment (PISA 2009 and 2012) for…

  6. Extracting the MESA SR4000 calibrations

    NASA Astrophysics Data System (ADS)

    Charleston, Sean A.; Dorrington, Adrian A.; Streeter, Lee; Cree, Michael J.

    2015-05-01

    Time-of-flight range imaging cameras are capable of acquiring depth images of a scene. Some algorithms require these cameras to be run in `raw mode', where any calibrations from the off-the-shelf manufacturers are lost. The calibration of the MESA SR4000 is herein investigated, with an attempt to reconstruct the full calibration. Possession of the factory calibration enables calibrated data to be acquired and manipulated even in "raw mode." This work is motivated by the problem of motion correction, in which the calibration must be separated into component parts to be applied at different stages in the algorithm. There are also other applications, in which multiple frequencies are required, such as multipath interference correction. The other frequencies can be calibrated in a similar way, using the factory calibration as a base. A novel technique for capturing the calibration data is described; a retro-reflector is used on a moving platform, which acts as a point source at a distance, resulting in planar waves on the sensor. A number of calibrations are retrieved from the camera, and are then modelled and compared to the factory calibration. When comparing the factory calibration to both the "raw mode" data, and the calibration described herein, a root mean squared error improvement of 51:3mm was seen, with a standard deviation improvement of 34:9mm.

  7. Geology of the Anderson Mesa quadrangle, Colorado

    USGS Publications Warehouse

    Cater, Fred W.; Withington, C.F.

    1953-01-01

    The Anderson Mesa quadrangle is one of the eighteen 7 1/2-minute quadrangles covering the principal carnotite-producing area of the southwestern Colorado. The geology of these quadrangles was mapped by the U.S. Geological Survey for the Atomic Energy Commission as part of a comprehensive study of carnotite deposits. The rocks exposed in the eighteenth quadrangles consist of crystalline rocks of pre-Cambrian age and sedimentary rocks that range in age from late Paleozoic to Quarternary. Over much of the area the sedimentary rocks are flat lying, but in places the rocks are disrupted by high-angle faults, and northwest-tending folds. Conspicuous among the folds are large anticlines having cores of intrusive slat and gypsum. Most of the carnotite deposits are confined to the Salt Wash sandstone member of the Jurassic Morrison formation. Within this sandstone, most of the deposits are spottily distributed through an arcuate zone known as the "Uravan Mineral Belt". Individual deposits range in size from irregular masses containing many thousands of tons. The ore consists of largely of sandstone selectively impregnated and in part replaced by uranium and vanadium minerals. Most of the deposits appear to be related to certain sedimentary structures in sandstones of favorable composition.

  8. Geology of the Davis Mesa quadrangle, Colorado

    USGS Publications Warehouse

    Cater, Fred W.; Bryner, Leonid

    1953-01-01

    The Davis Mesa quadrangle is one of eighteen 7 1/2-minute quadrangles covering the principal carnotite-producing area of southwestern Colorado. The geology of these quadrangles was mapped by the U.S. Geological Survey for the Atomic Energy Commission as part of a comprehensive study of carnotite deposits. The rocks exposed in the eighteen quadrangles consist of crystalline rocks of pre-Cambrian age and sedimentary rocks that range in age from late Paleozoic to Quaternary. Over much of the area the sedimentary rocks are flat lying, but in places the rocks are disrupted by hih-angle faults, and northwest-trending folds. Conspicuous among the folds are large anticlines having cores of intrusive salt and gypsum. Most of the carnotite deposits are confined to the Salt Wash sandstone member of Jurassic Morrison formation. Within this sandstone, most of the deposits are spottily distributed through an arcuate zone known as "Uruvan Mineral Belt". Individual deposits range in size from irregular masses containing only a few tons of ore to large, tabular masses containing many thousands of tons. The ore consists largely of sandstone selectively impregnated and in part replaced by uranium and vanadium minerals. Most of the deposits appear to be related to certain sedimentary structures in sandstones of favorable composition.

  9. Language Modeling and Reading Achievement: Variations across Different Types of Language Instruction Programs

    ERIC Educational Resources Information Center

    López, Francesca; Scanlan, Martin; Gorman, Brenda K.

    2015-01-01

    This study investigated the degree to which the quality of teachers' language modeling contributed to reading achievement for 995 students, both English language learners and native English speakers, across developmental bilingual, dual language, and monolingual English classrooms. Covariates included prior reading achievement, gender,…

  10. The Effects of an Extended-Day Online Math Program on Math Achievement

    ERIC Educational Resources Information Center

    Wagner, Kathryn Mary-LaCroix

    2013-01-01

    Despite No Child Left Behind mandates, the math achievement gap is still prevalent in schools in the United States, and efforts to address this problem have demonstrated little documented progress. The purpose of this study was to evaluate an intervention strategy used to address the math achievement gap. In this study, social capital theory,…

  11. The District-Wide Effectiveness of the Achieve3000 Program: A Quasi-Experimental Study

    ERIC Educational Resources Information Center

    Borman, Geoffrey D.; Park, So Jung; Min, Sookweon

    2015-01-01

    The purpose of this study was to evaluate the impact of Achieve3000, a differentiated online literacy curriculum, on students' scores on the California State Test (CST). In the 2011-12 school year, 1,957 students in Chula Vista began using Achieve3000's solutions in 3rd through 8th grade. Using a form of propensity score matching called Inverse…

  12. Review of "The Effect of Milwaukee's Parental Choice Program on Student Achievement in Milwaukee Public Schools"

    ERIC Educational Resources Information Center

    Camilli, Gregory

    2009-01-01

    According to a new study of Milwaukee public schools, student achievement has benefited from voucher-based school competition. A novel method, using geocoding, was proposed for measuring the degree of competition within the city of Milwaukee and, in turn, for determining whether such competition has increased or decreased the achievement of public…

  13. Cutoff-mesa isolated rib optical waveguide for III-V heterostructure photonic integrated circuits

    DOEpatents

    Vawter, Gregory A.; Smith, Robert E.

    1998-01-01

    A cutoff mesa rib waveguide provides single-mode performance regardless of any deep etches that might be used for electrical isolation between integrated electrooptic devices. Utilizing a principle of a cutoff slab waveguide with an asymmetrical refractive index profile, single mode operation is achievable with a wide range of rib widths and does not require demanding etch depth tolerances. This new waveguide design eliminates reflection effects, or self-interference, commonly seen when conventional rib waveguides are combined with deep isolation etches and thereby reduces high order mode propagation and crosstalk compared to the conventional rib waveguides.

  14. Cutoff-mesa isolated rib optical waveguide for III-V heterostructure photonic integrated circuits

    DOEpatents

    Vawter, G.A.; Smith, R.E.

    1998-04-28

    A cutoff mesa rib waveguide provides single-mode performance regardless of any deep etches that might be used for electrical isolation between integrated electrooptic devices. Utilizing a principle of a cutoff slab waveguide with an asymmetrical refractive index profile, single mode operation is achievable with a wide range of rib widths and does not require demanding etch depth tolerances. This new waveguide design eliminates reflection effects, or self-interference, commonly seen when conventional rib waveguides are combined with deep isolation etches and thereby reduces high order mode propagation and crosstalk compared to the conventional rib waveguides. 7 figs.

  15. The MESA polarimetry chain and the status of its double scattering polarimeter

    SciTech Connect

    Aulenbacher, K.; Bartolomé, P. Aguar; Molitor, M.; Tioukine, V.

    2013-11-07

    We plan to have two independent polarimetry systems at MESA based on totally different physical processes. A first one tries to minimize the systematic uncertainties in double polarized Mo/ller scattering, which is to be achieved by stored hydrogen atoms in an atomic trap (Hydro-Mo/ller-Polarimeter). The other one relies on the equality of polarizing and analyzing power which allows to measure the effective analyzing power of a polarimeter with very high accuracy. Since the status of Hydro-Mo/ller is presented in a separate paper we concentrate on the double scattering polarimeter in this article.

  16. The MESA polarimetry chain and the status of its double scattering polarimeter

    NASA Astrophysics Data System (ADS)

    Aulenbacher, K.; Bartolomé, P. Aguar; Molitor, M.; Tioukine, V.

    2013-11-01

    We plan to have two independent polarimetry systems at MESA based on totally different physical processes. A first one tries to minimize the systematic uncertainties in double polarized Mo/ller scattering, which is to be achieved by stored hydrogen atoms in an atomic trap (Hydro-Mo/ller-Polarimeter). The other one relies on the equality of polarizing and analyzing power which allows to measure the effective analyzing power of a polarimeter with very high accuracy. Since the status of Hydro-Mo/ller is presented in a separate paper we concentrate on the double scattering polarimeter in this article.

  17. A computationally efficient Multicomponent Equilibrium Solver for Aerosols (MESA)

    NASA Astrophysics Data System (ADS)

    Zaveri, Rahul A.; Easter, Richard C.; Peters, Leonard K.

    2005-12-01

    Development and application of a new Multicomponent Equilibrium Solver for Aerosols (MESA) is described for systems containing H+, NH4+, Na+, Ca2+, SO42-, HSO4-, NO3-, and Cl- ions. The equilibrium solution is obtained by integrating a set of pseudo-transient ordinary differential equations describing the precipitation and dissolution reactions for all the possible salts to steady state. A comprehensive temperature dependent mutual deliquescence relative humidity (MDRH) parameterization is developed for all the possible salt mixtures, thereby eliminating the need for a rigorous numerical solution when ambient RH is less than MDRH(T). The solver is unconditionally stable, mass conserving, and shows robust convergence. Performance of MESA was evaluated against the Web-based AIM Model III, which served as a benchmark for accuracy, and the EQUISOLV II solver for speed. Important differences in the convergence and thermodynamic errors in MESA and EQUISOLV II are discussed. The average ratios of speeds of MESA over EQUISOLV II ranged between 1.4 and 5.8, with minimum and maximum ratios of 0.6 and 17, respectively. Because MESA directly diagnoses MDRH, it is significantly more efficient when RH < MDRH. MESA's superior performance is partially due to its "hard-wired" code for the present system as opposed to EQUISOLV II, which has a more generalized structure for solving any number and type of reactions at temperatures down to 190 K. These considerations suggest that MESA is highly attractive for use in 3-D aerosol/air-quality models for lower tropospheric applications (T > 240 K) in which both accuracy and computational efficiency are critical.

  18. Assessing Medicare's hospital pay-for-performance programs and whether they are achieving their goals.

    PubMed

    Kahn, Charles N; Ault, Thomas; Potetz, Lisa; Walke, Thomas; Chambers, Jayne Hart; Burch, Samantha

    2015-08-01

    Three separate pay-for-performance programs affect the amount of Medicare payment for inpatient services to about 3,400 US hospitals. These payments are based on hospital performance on specified measures of quality of care. A growing share of Medicare hospital payments (6 percent by 2017) are dependent upon how hospitals perform under the Hospital Readmissions Reduction Program, the Value-Based Purchasing Program, and the Hospital-Acquired Condition Reduction Program. In 2015 four of five hospitals subject to these programs will be penalized under one or more of them, and more than one in three major teaching hospitals will be penalized under all three. Interactions among these programs should be considered going forward, including overlap among measures and differences in scoring performance. PMID:26240240

  19. Evaluation of Achieving Collegiate Excellence and Success Program: Student Outcomes Year One, Grades 11 and 12. Evaluation Brief

    ERIC Educational Resources Information Center

    Wolanin, Natalie; Modarresi, Shahpar

    2015-01-01

    The Office of Shared Accountability in Montgomery County (Maryland) Public Schools (MCPS) is conducting a multiyear evaluation of the "Achieving Collegiate Excellence and Success" (ACES) program. ACES is a collaboration between MCPS, Montgomery College (MC), and the Universities at Shady Grove (USG) to create a seamless pathway from high…

  20. Improving Achievement through Technology: Status Report on the Magnet Schools Assistance Program (MSAP). E & R Report No. 95E.05.

    ERIC Educational Resources Information Center

    Baenen, Nancy; And Others

    During 1993-94 and 1994-95, eight Wake County (North Carolina) Public School Systems schools were funded by the federal Magnet Schools Assistance Program (MSAP) as they attempted to improve students' education and achievement through technology: Poe, Conn, Powell, Bugg, Fuller, and Hunter Elementary; Ligon Middle School, and Enloe High School.…

  1. Physics Learning Achievement Study: Projectile, Using Mathematica Program of Faculty of Science and Technology Phetchabun Rajabhat University Students

    ERIC Educational Resources Information Center

    Hutem, Artit; Kerdmee, Supoj

    2013-01-01

    The propose of this study is to study Physics Learning Achievement, projectile motion, using the Mathematica program of Faculty of Science and Technology Phetchabun Rajabhat University students, comparing with Faculty of Science and Technology Phetchabun Rajabhat University students who study the projectile motion experiment set. The samples are…

  2. Using Formative Assessment and Self-Regulated Learning to Help Developmental Mathematics Students Achieve: A Multi-Campus Program

    ERIC Educational Resources Information Center

    Hudesman, John; Crosby, Sara; Ziehmke, Niesha; Everson, Howard; Issac, Sharlene; Flugman, Bert; Zimmerman, Barry; Moylan, Adam

    2014-01-01

    The authors describe an Enhanced Formative Assessment and Self-Regulated Learning (EFA-SRL) program designed to improve the achievement of community college students enrolled in developmental mathematics courses. Their model includes the use of specially formatted quizzes designed to assess both the students' mathematics and metacognitive…

  3. Emotional Intelligence and Academic Achievement among Senior Black Students Enrolled in Baccalaureate Nursing Programs: Implications for Nursing Education

    ERIC Educational Resources Information Center

    Nwabuebo, Elizabeth

    2013-01-01

    This quantitative correlational study investigated the relationship between trait emotional intelligence (EI) and academic achievement as evident by Grade Point Average (GPA) among senior Black students enrolled in Baccalaureate Science nursing (BSN) programs within the United States. Participants were invited via the Internet to volunteer for the…

  4. Mathematics Achievement among Secondary Students in Relation to Enrollment/Nonenrollment in Music Programs of Differing Content or Quality

    ERIC Educational Resources Information Center

    Van der Vossen, Maria R.

    2012-01-01

    This causal-comparative study examined the relationship between enrollment/non-enrollment in music programs of differing content or quality and mathematical achievement among 739 secondary (grades 8-12) students from four different Maryland counties. The students, both female and male, were divided into sample groups by their participation in a…

  5. Preparing Principals to Raise Student Achievement: Implementation and Effects of the New Leaders Program in Ten Districts. Appendix

    ERIC Educational Resources Information Center

    Gates, Susan M.; Hamilton, Laura S.; Martorell, Paco; Burkhauser, Susan; Heaton, Paul; Pierson, Ashley; Baird, Matthew; Vuollo, Mirka; Li, Jennifer J.; Lavery, Diana Catherine; Harvey, Melody; Gu, Kun

    2014-01-01

    New Leaders is dedicated to promoting student achievement by developing outstanding school leaders to serve in urban schools. RAND Corporation researchers conducted a formative and summative external evaluation of the New Leaders program, its theory of action, and its implementation from 2006 through 2013. This document presents technical…

  6. Achievement and Climate Outcomes for the Knowledge Is Power Program in an Inner-City Middle School

    ERIC Educational Resources Information Center

    Ross, Steven M.; McDonald, Aaron J.; Alberg, Marty; McSparrin-Gallagher, Brenda

    2007-01-01

    This study was designed to examine the effects of a whole school reform, the Knowledge is Power Program (KIPP), specifically designed to raise academic achievement of at-risk urban middle school students by establishing an extended school day and year, a rigorous curriculum, after-school access to teachers, and increased family-school connections.…

  7. A Comparison of Stanford Achievement Test (SAT-9) Performance across Grade, Gender, Ethnicity, and Educational Program Placement.

    ERIC Educational Resources Information Center

    Sanchez, Kathryn; Kellow, Tom; Ye, Renmin

    This study compared Stanford Achievement Test (SAT-9) academic subtest scores by students' grade, gender, and ethnicity and across different educational programs (e.g., Title I and special education). The study sample consisted of 144,701 students from public schools in a large city in the Southwest United States (grades 1-11). Raw data were taken…

  8. Generation Psy: Student Characteristics and Academic Achievement in a Three-Year Problem-Based Learning Bachelor Program

    ERIC Educational Resources Information Center

    de Koning, Bjorn B.; Loyens, Sofie M. M.; Rikers, Remy M. J. P.; Smeets, Guus; van der Molen, Henk T.

    2012-01-01

    This study investigated the simultaneous impact of demographic, personality, intelligence, and (prior) study performance factors on students' academic achievement in a three-year academic problem-based psychology program. Information regarding students' gender, age, nationality, pre-university education, high school grades, Big Five personality…

  9. The Effect of Cognitive Learning Style-Based Reading Program on the Achievement of Jordanian Freshmen English Majors

    ERIC Educational Resources Information Center

    Al-Hajaya, Nail; Al-Khresheh, Taisir

    2012-01-01

    The purpose of this study was to investigate cognitive learning style-based reading program on the achievement of Jordanian freshmen English majors. The subjects of the study consisted of 104 freshmen English majors enrolled for Reading Skills 1 in Tafila Technical University in Jordan in the fall semester 2007/2008. Students' learning styles,…

  10. Using Performance Management To Achieve Quality Program Results. A Technical Assistance Guide. Research Report 89-03.

    ERIC Educational Resources Information Center

    Laventhol & Horwath, Philadelphia, PA.

    This guide provides assistance in using two primary management tools--the performance standards and performance-based, fixed unit price contracts--to achieve satisfactory results in Job Training Partnership Act (JTPA) programs. The guide is organized in six chapters. Chapter 1 reviews the original purpose of the JTPA and introduces the investment…

  11. The Effect of Computerized Instructional Program in the Intermediate First Grade Students Achievement in Arabic Language Grammar in Iraq

    ERIC Educational Resources Information Center

    Al-Mashaqbeh, Ibtesam; Neama, Mushtak

    2015-01-01

    The aim of this study was to find out the amount of influence of a Computerized Instructional Program on the achievement for intermediate first grad students in the Arabic language grammar in Iraq. The study focused on students from the first intermediate grade, in the education directorate in the Diqar governorate in Iraq. While the study sample…

  12. The Impact of the College Assistance Migrant Program on Migrant Student Achievement in the California State University System

    ERIC Educational Resources Information Center

    Ramirez, Adrian Dee

    2010-01-01

    The purpose of the 7-year longitudinal study was to examine the College Assistance Migrant Program (CAMP), a student services intervention, to determine its impact on migrant student achievement in the California State University (CSU) system. Participants included 336 migrant students who were enrolled as first-time, full-time freshmen in fall…

  13. The Impact of the College Assistance Migrant Program on Migrant Student Academic Achievement in the California State University System

    ERIC Educational Resources Information Center

    Ramirez, Adrian D.

    2012-01-01

    The 7-year longitudinal study examined the College Assistance Migrant Program (CAMP) impact on migrant student achievement in the California State University system. Participants included migrant students, Latinos, and general student populations from 2002-2009. The analysis of variance and chi-square test of independence were used to explore…

  14. A Mixed Method Study of the Effectiveness of the Accelerated Reader Program on Middle School Students' Reading Achievement and Motivation

    ERIC Educational Resources Information Center

    Huang, SuHua

    2012-01-01

    The mixed-method explanatory research design was employed to investigate the effectiveness of the Accelerated Reader (AR) program on middle school students' reading achievement and motivation. A total of 211 sixth to eighth-grade students provided quantitative data by completing an AR Survey. Thirty of the 211 students were randomly selected to…

  15. Third Phase: Achievement Gains Associated with Implementation of the Assistant Teacher Program in the First Three Grades.

    ERIC Educational Resources Information Center

    Handley, Herbert M.

    The effectiveness of Mississippi's Assistant Teacher Program (ATP) was evaluated after its third year of operation, determining: (1) whether first graders who were exposed to teachers and assistant teachers who had been in ATP for three years continued to make progress in academic achievement; (2) the effectiveness of ATP in fostering achievement…

  16. Effect of Task-Centered Instructional Programs on Hypertensives' Ability to Achieve and Maintain Reduced Dietary Sodium Intake.

    ERIC Educational Resources Information Center

    Mann, Karen V.; Sullivan, Patricia L.

    This study sought to determine the effectiveness of systematically designed instructional programs in helping adult hypertensives to achieve and maintain dietary sodium intake. Sixty-six subjects were randomly allocated to one of three groups: task-centered instruction; task-centered instruction plus goal-setting and self-monitoring; or control.…

  17. eMINTS Program Evaluation Report: An Investigation of Program Fidelity and Its Impact on Teacher Mastery and Student Achievement

    ERIC Educational Resources Information Center

    Martin, Wendy; Strother, Scott; Weatherholt, Tara; Dechaume, Merav

    2008-01-01

    The eMINTS professional development programs are designed to help teachers learn how to integrate technology into their teaching, using instructional strategies that promote inquiry-based learning and encourage collaboration and community building among students and teachers. The eMINTS programs considered in this evaluation include: (1) eMINTS…

  18. Evaluation of an occupational health nursing program through competency achievement: on-campus and distance education, 2005 and 2008.

    PubMed

    Randolph, Susan A; Rogers, Bonnie; Ostendorf, Judith S

    2011-09-01

    This descriptive cross-sectional study was conducted in 2005 and 2008 to evaluate self-reported competency achievement by occupational health nursing program graduates. Twelve competencies were evaluated at three levels: competent, proficient, and expert. In 2005, most graduates believed they were at the proficient level in 10 of the 12 competencies, with three competencies approaching the expert level. In 2008, all graduates rated their competency achievement at the proficient level for all 12 competencies, with nine competencies approaching the expert level. Graduates entering the program with experience had higher competency scores compared to those without experience. Distance education learners had higher competency scores compared to on-campus graduates. From 2005 to 2008, reported competency achievement increased in all areas except research, which was only marginally reduced by a 0.1 score. Based on competency findings, curriculum and course assignments related to leadership role, policy development, professional development, and research were modified.

  19. An Achievement Degree Analysis Approach to Identifying Learning Problems in Object-Oriented Programming

    ERIC Educational Resources Information Center

    Allinjawi, Arwa A.; Al-Nuaim, Hana A.; Krause, Paul

    2014-01-01

    Students often face difficulties while learning object-oriented programming (OOP) concepts. Many papers have presented various assessment methods for diagnosing learning problems to improve the teaching of programming in computer science (CS) higher education. The research presented in this article illustrates that although max-min composition is…

  20. A Study of the Relationship between Early Childhood Program Attributes and Early Childhood Reading Achievement

    ERIC Educational Resources Information Center

    Washington, Novella M.

    2012-01-01

    This quantitative correlational study focuses on the relationship between early childhood program attributes and early childhood reading success. Data will be gathered from early childhood sites with grades prekindergarten through second grade in which early childhood program attributes exist and early childhood reading is measured by the…

  1. The Impact of the Measures of Academic Progress (MAP) Program on Student Reading Achievement

    ERIC Educational Resources Information Center

    Cordray, David S.; Pion, Georgine M.; Brandt, Chris; Molefe, Ayrin

    2013-01-01

    One of the most widely used commercially available systems incorporating benchmark assessment and training in differentiated instruction is the Northwest Evaluation Association's (NWEA) Measures of Academic Progress (MAP) program. The MAP program involves two components: (1) computer-adaptive assessments administered to students three to four…

  2. The Effects of a Teacher-Guided Library Selection Program on Fourth-Grade Reading Achievement

    ERIC Educational Resources Information Center

    Weber, Sherri M.

    2009-01-01

    The purpose of this mixed methods study was to examine the impact that a teacher-guided library selection program had on overall reading scores and how this program may or may not promote reading improvement of fourth-grade students at a small suburban school in western New York. Forty fourth graders were used as the sample population, which was…

  3. Study Abroad and Global Competence: Exemplary Community College Programs Which Foster Elements of Achievement

    ERIC Educational Resources Information Center

    Arden-Ogle, Ellen A.

    2009-01-01

    The research's purpose was to examine how exemplary community college study abroad programs assisted student participants in acquiring global competence. Three research questions were explored: (1) What issues need to be anticipated when planning a study abroad program for community college students in order to effectively incorporate…

  4. The Effects of the Elevate Math Summer Program on Math Achievement and Algebra Readiness

    ERIC Educational Resources Information Center

    Snipes, Jason; Huang, Chun-Wei; Jaquet, Karina; Finkelstein, Neal

    2016-01-01

    To raise math success rates in middle school, many schools and districts have implemented summer math programs designed to improve student preparation for algebra content in grade 8. However, little is known about the effectiveness of these programs. While students who participate typically experience learning gains, there is little rigorous…

  5. Effects of Annotations and Homework on Learning Achievement: An Empirical Study of Scratch Programming Pedagogy

    ERIC Educational Resources Information Center

    Su, Addison Y. S.; Huang, Chester S. J.; Yang, Stephen J. H.; Ding, T. J.; Hsieh, Y. Z.

    2015-01-01

    In Taiwan elementary schools, Scratch programming has been taught for more than four years. Previous studies have shown that personal annotations is a useful learning method that improve learning performance. An annotation-based Scratch programming (ASP) system provides for the creation, share, and review of annotations and homework solutions in…

  6. Home Start: How a Home-Based Preschool Program Raised Black Achievements.

    ERIC Educational Resources Information Center

    Scott, Ralph

    This presentation discusses longitudinal results of a home-based program for low SES black and white children whose parents received weekly visits designed to chart children's individualized enrichment when they were from 2 to 5 years of age. The program drew upon school and community resource personnel when appropriate, to provide parents with…

  7. A Computationally Efficient Multicomponent Equilibrium Solver for Aerosols (MESA)

    SciTech Connect

    Zaveri, Rahul A.; Easter, Richard C.; Peters, Len K.

    2005-12-23

    This paper describes the development and application of a new multicomponent equilibrium solver for aerosol-phase (MESA) to predict the complex solid-liquid partitioning in atmospheric particles containing H+, NH4+, Na+, Ca2+, SO4=, HSO4-, NO3-, and Cl- ions. The algorithm of MESA involves integrating the set of ordinary differential equations describing the transient precipitation and dissolution reactions for each salt until the system satisfies the equilibrium or mass convergence criteria. Arbitrary values are chosen for the dissolution and precipitation rate constants such that their ratio is equal to the equilibrium constant. Numerically, this approach is equivalent to iterating all the equilibrium reactions simultaneously with a single iteration loop. Because CaSO4 is sparingly soluble, it is assumed to exist as a solid over the entire RH range to simplify the algorithm for calcium containing particles. Temperature-dependent mutual deliquescence relative humidity polynomials (valid from 240 to 310 K) for all the possible salt mixtures were constructed using the comprehensive Pitzer-Simonson-Clegg (PSC) activity coefficient model at 298.15 K and temperature-dependent equilibrium constants in MESA. Performance of MESA is evaluated for 16 representative mixed-electrolyte systems commonly found in tropospheric aerosols using PSC and two other multicomponent activity coefficient methods – Multicomponent Taylor Expansion Method (MTEM) of Zaveri et al. [2004], and the widely-used Kusik and Meissner method (KM), and the results are compared against the predictions of the Web-based AIM Model III or available experimental data. Excellent agreement was found between AIM, MESA-PSC, and MESA-MTEM predictions of the multistage deliquescence growth as a function of RH. On the other hand, MESA-KM displayed up to 20% deviations in the mass growth factors for common salt mixtures in the sulfate-poor cases while significant discrepancies were found in the predicted multistage

  8. 49. HORSE MESA DAM, AUXILIARY SPILLWAY, 40.0' x 44.5' REGULATING ...

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

    49. HORSE MESA DAM, AUXILIARY SPILLWAY, 40.0' x 44.5' REGULATING GATE HOIST. INSTALLATION ASSEMBLY February 3, 1937 - Horse Mesa Dam, Salt River, 65 miles East of Phoenix, Phoenix, Maricopa County, AZ

  9. A mentoring program to help junior faculty members achieve scholarship success.

    PubMed

    Kohn, Harold

    2014-03-12

    The University of North Carolina Eshelman School of Pharmacy launched the Bill and Karen Campbell Faculty Mentoring Program (CMP) in 2006 to support scholarship-intensive junior faculty members. This report describes the origin, expectations, principles, and best practices that led to the introduction of the program, reviews the operational methods chosen for its implementation, provides information about its successes, and analyzes its strengths and limitations.

  10. Student achievement and attitudes in astronomy: An experimental comparison of two planetarium programs

    NASA Astrophysics Data System (ADS)

    Mallon, Gerald L.; Bruce, Matthew H.

    Of the 1100 planetariums in the U.S., approximately 96% are smaller facilities. The majority of these use a program type called the Star Show, whereas some have advocated a different type called the Participatory Oriented Planetarium. The purpose of this study was to investigate the following question: In a smaller educational planetarium, with a capacity of between 15-75 people, is a traditional Star Show planetarium program, or a Participatory Oriented Planetarium program the most effective method of instruction and attitude change? A large scale investigation was conducted in Pennsylvania, with four smaller replications in Texas, Minnesota, California, and Nevada. In each planetarium, a group of 8-10 year old students were identified and randomly assigned to groups. 556 students were tested. The testing instruments included a paper-and-pencil content test and a Likert-style science opinionnaire. The instructional programs were chosen from existing scripts to avoid bias in their construction. Both programs dealt with constellation study. Correlated t tests were used to compare pretest to posttest scores and two-way factorial analyses of variance were used to compare the groups' posttest scores. It was concluded that, The Participatory Oriented Planetarium program, utilizing an activity-based format and extensive verbal interaction, is clearly the more effective utilization of a small planetarium facility for teaching constellation study and possibly for improving students' attitudes towards astronomy and the planetarium.

  11. Project LEAP: The Labor Education Achievement Program. A Program To Improve the Literacy Level and Productivity of the Workforce. Final Project Report. April 1, 1991-September 30, 1992.

    ERIC Educational Resources Information Center

    Metropolitan Baltimore Council of AFL-CIO Unions, MD.

    Maryland's Labor Education Achievement Program (LEAP) worked with a wide diversity of union workers in multiple industries and within numerous private companies and public agencies over a dispersed geographic area. Staff development included a workshop for local coordinators and a teacher inservice training session. LEAP provided…

  12. An Examination of the Relationship between Gifted Students' Self-Image, Gifted Program Model, Years in the Program, and Academic Achievement

    ERIC Educational Resources Information Center

    Creasy, Lydia A.

    2012-01-01

    This study examined the correlations between gifted students' self-image, academic achievement, and number of years enrolled in the gifted programming. In addition, the study examined the relationships between gifted students' educational placement, race, and gender with self-image. Study participants were gifted students in third…

  13. A Parent Involvement Program Including Communication to Parents Integrated with a Parent-Education Program and Its Effects on Academic Achievement, Classroom Conduct, Study Habits and Attitudes.

    ERIC Educational Resources Information Center

    Tennies, Robert H.

    1986-01-01

    To validate the Parent Communication Plus Program at Boca Raton (FL) Christian School, three groups of problem students were selected. Each group's parents received a different level of communication from the school. Results indicate that increased communication between school and parents results in higher student academic achievement. (CH)

  14. The Read 180 Program: Analysis of Program Effect on the Reading Achievement, Motivation, Engagement, and Self-Efficacy of Sixth Grade Middle School Students

    ERIC Educational Resources Information Center

    Lawson, Sylvia

    2011-01-01

    National testing standards have increased pressure on school personnel to identify and implement instructional practices that facilitate the academic achievement of at-risk students. No Child Left Behind legislation currently mandates that reading programs at the middle school level receiving federal funding must use scientifically validated…

  15. School Environmental Health Programs and the Challenges of Achieving the Millennium Development Goals

    ERIC Educational Resources Information Center

    Ana, Godson R. E. E.; Shendell, Derek G.

    2011-01-01

    The United Nations (UN) mandate of achieving healthful living for all by the year 2015 through the Millennium Development Goals (MDGs) is facing several challenges. In the school environment, and particularly in less developed countries (LDCs), the situation is further strained by both relatively weak infrastructure and competing governmental…

  16. A Comparison of Inclusion and Pullout Programs on Student Achievement for Students with Disabilities

    ERIC Educational Resources Information Center

    Hurt, J. Matthew

    2012-01-01

    Students with disabilities have traditionally achieved to a lesser degree than have their nondisabled peers. Since the 1950s the federal government has enacted laws to provide free, appropriate public education to students with disabilities. In the first decade of the 21st; Century the government has produced legislation requiring schools to be…

  17. Effect of Technology-Based Programs on First- and Second-Grade Reading Achievement

    ERIC Educational Resources Information Center

    Knezek, Gerald; Christensen, Rhonda

    2008-01-01

    Data gathered from 25 rural public school districts in Texas during 2002-2003 were used to assess the impact of educator professional development and technology-intensive classroom learning activities on first- and second-grade students' reading achievement. Students from 18 school districts received the treatment while students from 7 randomly…

  18. A Comparison of Mathematics Achievement Outcomes among Three Instruction Programs for Pacific Island Elementary Students

    ERIC Educational Resources Information Center

    Bernardo, Jonathan Christian Amor

    2013-01-01

    The purpose of this study was to compare the mathematics achievement outcomes of 3rd grade students from some Pacific Island elementary schools that use 1 of 3 different modes of instruction: Direct Instruction (DI), Success for All (SFA), and noncomprehensive school reform (non-CSR). The need for this research stems from the large proportion of…

  19. Four Language Skills Performance, Academic Achievement, and Learning Strategy Use in Preservice Teacher Training Programs

    ERIC Educational Resources Information Center

    Shawer, Saad Fathy

    2016-01-01

    This article examines the differences in language learning strategies (LLS) use between preservice teachers of English as a foreign language (EFL) and Arabic as a second language (ASL). It also examines the relationship between LLS use and language performance (academic achievement and four language skills) among ASL students. The study made use…

  20. Effectiveness of a Metacognitive Reading Strategies Program for Improving Low Achieving EFL Readers

    ERIC Educational Resources Information Center

    Ismail, Nasrah Mahmoud; Tawalbeh, Tha'er Issa

    2015-01-01

    As the training of language learners was a main concern of EFL teachers, this study aimed to assess the effectiveness of metacognitive reading strategies instruction (MRSI) on Taif University EFL students who achieved low results in reading. The final sample of this study was (21) female university students. The sample was divided into two groups;…

  1. Relationship of Supervised Agricultural Experience Program Participation and Student Achievement in Agricultural Education.

    ERIC Educational Resources Information Center

    Cheek, Jimmy G.; And Others

    1994-01-01

    Data from 537 high school students demonstrated the positive effect of participation in supervised agricultural experience (SAE) and Future Farmers of America (FFA) on agriscience achievement. FFA involvement and the scope of SAE were highly correlated. Student interest, socioeconomic status, and years of agriscience were related to achievement…

  2. How Does Self-Regulation Affect Computer-Programming Achievement in a Blended Context?

    ERIC Educational Resources Information Center

    Cigdem, Harun

    2015-01-01

    This study focuses on learners' self-regulation which is one of the essential skills for student achievement in blended courses. Research on learners' self-regulation skills in blended learning environments has gained popularity in recent years however only a few studies investigating the correlation between self-regulation skills and student…

  3. Is There a Relationship between the Play Attention Program and Improved Student Achievement?

    ERIC Educational Resources Information Center

    Webber, Jenny Ann

    2011-01-01

    Attention Deficit/Hyperactivity Disorder (ADHD) and its effects on student academic achievement have been researched for many years. There have been many interventions that have been used in treating ADHD that have been found successful when implemented consistently. Some of the interventions that have been researched in the past are behavior…

  4. U.S. Public Administration Programs: Increasing Academic Achievement by Identifying and Utilizing Student Learning Styles

    ERIC Educational Resources Information Center

    Naylor, Lorenda A; Wooldridge, Blue; Lyles, Alan

    2014-01-01

    Global economic shifts are forcing universities to become more competitive and operationally efficient. As a result, universities emphasize access, affordability, and achievement. More specifically, U.S. universities have responded by emphasizing course assessment, retention rates, and graduation rates. Both university administrators and faculty…

  5. M.E.S.A, not Just a Seat at the Table: a Chicano Geology Student's Experience with Investigative Field Research

    NASA Astrophysics Data System (ADS)

    Ponce-Zepeda, M. M.

    2011-12-01

    The MESA (math, engineering, science achievement) program in California engages educationally disadvantaged students, primarily minority groups, providing the opportunity to excel in math and science and graduate with math-based degrees. MESA at East Los Angeles Community College selected me, a returning 24 year-old Chicano student, for the SCEC (Southern California Earthquake Center) summer internship at Utah State University (USU). The project coordinators assigned me to a group with three other undergraduate geology students from across the continent and from a variety of socioeconomic backgrounds to investigate geothermal systems in the Salton Trough and northern Utah. The peer-driven field work transformed student to investigator by forcing each participant to be responsible for the success of the entire group. In this environment, I rose to expectations along with my fellow interns managing a detailed field notebook, sampling, planning routes, level logger maintenance, and x-ray diffractometer analysis interpretation, among other things. Mentorship from and challenges proposed by the USU project advisor further built on this scaffolding of field experience. First hand fieldwork provides a battery of beneficial skills that many undergraduate geology students, especially at the two- year college level, rarely get an opportunity to participate in. The advantage of including non-traditional students from two- year colleges allows for a dynamic research network nationwide. Key sample collection by the East Los Angeles College (ELAC) Geology Club, a student- run club at an inner city community college, facilitated ongoing examination by collecting mud samples from gryphons and mudpots in the Salton Trough and testing temperature, pH levels, electrical conductivity, and total dissolved solids in the field. The samples were sent back to students at USU for further analysis. This collaborative effort is symbiotic as sharing the sampling responsibility allowed USU to

  6. Convergent and Discriminant Validity of the Microcomputer Evaluation Screening and Assessment (MESA) Interest Survey.

    ERIC Educational Resources Information Center

    Janikowski, Timothy P.; And Others

    1990-01-01

    Examined construct validity of Microcomputer Evaluation Screening and Assessment (MESA) Interest Survey. Administered MESA and United States Employment Service (USES) Interest Inventory to 74 volunteer rehabilitation clients. Evidence supported convergent and discriminant validity of MESA. Found fewer significant intercorrelations among MESA…

  7. Rock on Cafe: achieving sustainable systems changes in school lunch programs.

    PubMed

    Johnston, Yvonne; Denniston, Ray; Morgan, Molly; Bordeau, Mark

    2009-04-01

    The rising rate of overweight poses a significant threat to the health of children. Because roughly one third of a child's dietary intake occurs during school hours and because both health and academic outcomes have been linked to children's nutrition, school nutrition policies and programs have been identified as a key area for intervention. This article describes the components, processes, and initial successes of a grassroots effort and innovative project to improve the nutritional quality of the School Lunch Program through a sustainable systems intervention and policy change across a regional area of upstate New York. The Rock on Cafe intervention was partially funded by the Steps to a Healthier New York program and promises to be a model for creating a school environment that supports healthy dietary behaviors among children.

  8. Rock on Cafe: achieving sustainable systems changes in school lunch programs.

    PubMed

    Johnston, Yvonne; Denniston, Ray; Morgan, Molly; Bordeau, Mark

    2009-04-01

    The rising rate of overweight poses a significant threat to the health of children. Because roughly one third of a child's dietary intake occurs during school hours and because both health and academic outcomes have been linked to children's nutrition, school nutrition policies and programs have been identified as a key area for intervention. This article describes the components, processes, and initial successes of a grassroots effort and innovative project to improve the nutritional quality of the School Lunch Program through a sustainable systems intervention and policy change across a regional area of upstate New York. The Rock on Cafe intervention was partially funded by the Steps to a Healthier New York program and promises to be a model for creating a school environment that supports healthy dietary behaviors among children. PMID:19454756

  9. Achievements of the DOT-NASA Joint Program on Remote Sensing and Spatial Information Technologies: Application to Multimodal Transportation

    NASA Technical Reports Server (NTRS)

    2002-01-01

    This report presents three-year accomplishments from the national program on Commercial Remote Sensing and Geospatial Technology (CRSGT) application to transportation, administered by the U.S. Department of Transportation (U.S. DOT) in collaboration with the National Aeronautics and Space Administration (NASA). The joint program was authorized under Section 5113 of the Transportation Equity Act for the 21st Century (TEA-21). This is the first national program of its type focusing on transportation applications of emerging commercial remote sensing technologies. U.S. DOT's Research and Special Programs Administration manages the program in coordination with NASA's Earth Science Enterprise's application programs. The program focuses on applications of CRSGT products and systems for providing smarter and more efficient transportation operations and services. The program is performed in partnership with four major National Consortia for Remote Sensing in Transportation (NCRST). Each consortium focuses on research and development of products in one of the four priority areas for transportation application, and includes technical application and demonstration projects carried out in partnership with industries and service providers in their respective areas. The report identifies products and accomplishments from each of the four consortia in meeting the goal of providing smarter and more efficient transportation services. The products and results emerging from the program are being implemented in transportation operations and services through state and local agencies. The Environmental Assessment and Application Consortium (NCRST-E) provides leadership for developing and deploying cost effective environmental and transportation planning services, and integrates CRSGT advances for achieving smarter and cost effective corridor planning. The Infrastructure Management Consortium (NCRST-I) provides leadership in technologies that achieve smarter and cheaper ways of managing

  10. Fifteen Years of Collaborative Innovation and Achievement: NASA Nebraska Space Grant Consortium 15-Year Program Performance and Results Report

    NASA Technical Reports Server (NTRS)

    Schaaf, Michaela M. (Editor); Bowen, Brent D.; Fink, Mary M.; Nickerson, Jocelyn S.; Avery Shelly; Calamaio, Caprice; Carstenson, Larry; Dugan, James; Farr, Lynne; Farritor, Shane

    2003-01-01

    This 15-year evaluation serves as a summary document highlighting the numerous and complete successes of the Nebraska Space Grant Program. Innovation has been highlighted through significant new endeavors during this 5-year period, such as placement of students and faculty at NASA Centers and the expansion of NSGC Native American Outreach Programs. While the last national program evaluation resulted in Nebraska s ranking as the top Capability Enhancement Consortium, and 5th best overall, Nebraska felt there was room for significant growth and development. This has been validated through the recent competitive attainment of Designated Grant status and has allowed for the exploration of new initiatives, as well as the expansion of already successful programs. A comprehensive strategic planning effort has involved all Nebraska representative entities and has guided Nebraska Space Grant through the evaluation period, providing a basis for continual advancement. Nebraska rigorously employs evaluation techniques to ensure that stated outcomes and metrics are achieved and that weaknesses are identified and corrected. With this coordinated approach, Nebraska expects that the next 5 years will yield new opportunities for significant achievement. Nebraska Space Grant will embrace new national endeavors, including the integration of Pender Public Schools -Nebraska s NASA Explorer School, geospatial initiatives, and the National Student Satellite Program.

  11. Selected achievements, science directions, and new opportunities for the WEBB small watershed research program

    USGS Publications Warehouse

    Glynn, Pierre D.; Larsen, Matthew C.; Greene, Earl A.; Buss, Heather L.; Clow, David W.; Hunt, Randall J.; Mast, M. Alisa; Murphy, Sheila F.; Peters, Norman E.; Sebestyen, Stephen D.; Shanley, James B.; Walker, John F.

    2009-01-01

    Over nearly two decades, the Water, Energy, and Biogeochemical Budgets (WEBB) small watershed research program of the U.S. Geological Survey (USGS) has documented how water and solute fluxes, nutrient, carbon, and mercury dynamics, and weathering and sediment transport respond to natural and humancaused drivers, including climate, climate change, and atmospheric deposition. Together with a continued and increasing focus on the effects of climate change, more investigations are needed that examine ecological effects (e.g., evapotranspiration, nutrient uptake) and responses (e.g., species abundances, biodiversity) that are coupled with the physical and chemical processes historically observed in the WEBB program. Greater use of remote sensing, geographic modeling, and habitat/watershed modeling tools is needed, as is closer integration with the USGS-led National Phenology Network. Better understanding of process and system response times is needed. The analysis and observation of land-use and climate change effects over time should be improved by pooling data obtained by the WEBB program during the last two decades with data obtained earlier and (or) concurrently from other research and monitoring studies conducted at or near the five WEBB watershed sites. These data can be supplemented with historical and paleo-environmental information, such as could be obtained from tree rings and lake cores. Because of the relatively pristine nature and small size of its watersheds, the WEBB program could provide process understanding and basic data to better characterize and quantify ecosystem services and to develop and apply indicators of ecosystem health. In collaboration with other Federal and State watershed research programs, the WEBB program has an opportunity to contribute to tracking the short-term dynamics and long-term evolution of ecosystem services and health indicators at a multiplicity of scales across the landscape. 

  12. Modeling edge effects of mesa diodes for silicon photovoltaics

    NASA Astrophysics Data System (ADS)

    Appel, Jesse S.

    A mesa diode has been modeled and its performance under dark and illuminated conditions has been simulated using a commercial finite element software package. These simulations have led to a determination of the self-consistent solution to the continuity equations for electrons and holes using the steady-state drift-diffusion model for carrier dynamics coupled with electric potential determined from Poisson's equation. The purpose of these simulations has been to determine the influence of edge conditions on the overall performance of mesa diodes under dark and illuminated conditions. Mesa diode arrays are fabricated on crystalline silicon solar cells. They are an array of small area solar cells that are electrically isolated from one another. They can be probed to spatially measure the current density vs. voltage curves under dark and illuminated conditions. The underlying models of bulk and surface recombination mechanisms have been well established for crystalline silicon based semiconductor devices such as the mesa diode. However, the combination of these phenomena that occur during the simulation of the operation of the mesa diode results in a unique edge effect that can significantly change the overall performance of the mesa diode. In particular, the simulations performed show that the space charge region becomes extended along the vertical edge of the mesa diode due to the fixed positive surface charge. At the intersection of the vertical edge and step, a strong electric field is produced because it has a small convex radius of curvature. Depending on the sharpness of this intersection, the entire device can become significantly shunted. Simulations have been performed with a sharp corner and a smooth curve at the intersection of the vertical edge and the step. The use of a smooth curved transition results in significantly lower dark current density vs. voltage and a greater open circuit voltage and fill factor under illumination. Yet, even with a curved

  13. Geology of the Rainier Mesa-Aqueduct Mesa tunnel areas: U12n tunnel

    SciTech Connect

    Hoover, D.L.; Magner, J.E.

    1990-01-01

    The U12n tunnel area is located beneath Rainier Mesa on the Nevada Test Site, Nye County, Nevada. Stratigraphic units in the U12n area include Precambrian and Cambrian quartzite, Ordovician to Devonian dolomite and limestone, Cretaceous quartz monzonite, 25 Miocene and Pliocene volcanic rock units, and Quaternary colluvium and alluvium. Volcanic rocks in drill holes are classified into two chemical groups, four depositional processes, and four alteration types. Alteration of the volcanic rocks to predominantly zeolites, clay minerals, or silica is related to both stratigraphy and structure. Pre-volcanic structures are the CP thrust fault, a right-lateral fault zone that can be projected into the U12n area, and the Gold Meadows stock; Tertiary structures are depositional folds and predominantly normal faults. The right-lateral fault zone may have provided pre-existing planes of weakness during Tertiary deformation that resulted in west-northwest to northwest normal faults in the U12n area in contrast to north-south to north-northeast faults north and south of the U12n area. Normal faults at tunnel level have displacements that range from less than 3 to 125 ft or more. The Tertiary volcanic rocks were deposited on a pre-Tertiary, steep-sided drainage system and formed depositional folds. The Rainier Mesa depositional syncline is the major structures in the U12n area in addition to the normal faults. Drill-hole data indicate that the axis of syncline in the volcanic rocks parallels the contact between quartzite in the upper plate and dolomite and limestone in the lower plate of the CP thrust fault. 29 refs., 6 figs., 10 tabs.

  14. A Two-Year Report on the Experimental Freshman Year Program. Chapter II, A Review of Research Literature Concerning Low Achievers.

    ERIC Educational Resources Information Center

    Kibler, Robert J., Ed.

    This chapter, published as part of an extensive report on an experimental college program for low-achieving students, provides a comprehensive review of recent research literature related to low-achievers. Organized into several sections, the review deals with literature on identifying over-and under-achievers, factors related to achievement and…

  15. PREDICTING ACHIEVEMENT IN TECHNICAL PROGRAMS AT THE NORTH DAKOTA STATE SCHOOL OF SCIENCE.

    ERIC Educational Resources Information Center

    ANDERSON, ROGER C.

    DATA WERE COLLECTED FROM SCHOOL RECORDS FOR 876 STUDENTS ENROLLED IN SIX TECHNICAL PROGRAMS FROM 1961-63. THIS PROVIDES EIGHT BIOGRAPHICAL AND 17 ACADEMIC VARIABLES WHICH WERE EXAMINED FOR THEIR USEFULNESS IN PREDICTING STUDENT SUCCESS. THE STUDENT SAMPLE WAS DIVIDED INTO GRADUATES AND NONGRADUATES. NONGRADUATES WERE THOSE WHO ATTENDED FOUR OR…

  16. A Comparison of Two Reading Programs on Third Grade Reading Achievement

    ERIC Educational Resources Information Center

    Miller, Tawana D.

    2008-01-01

    Background: The No Child Left Behind Act legislation requires both higher standards and higher success rates at the same time. Failure of students to learn to read adequately as shown by national and state test results and the need for continued school success had prompted education officials to implement two reading programs--Voyager Universal…

  17. Comprehensive School Physical Activity Programs: Helping All Students Achieve 60 Minutes of Physical Activity Each Day

    ERIC Educational Resources Information Center

    Elliot, Eloise; Erwin, Heather; Hall, Tina; Heidorn, Brent

    2013-01-01

    The American Alliance for Health, Physical Education, Recreation and Dance recommends that all schools implement a comprehensive school physical activity program. Physical activity is important to the overall health and well-being of everyone, including all school age children. The benefits of physical activity are well documented and include the…

  18. The Impact of Career Academy Programs on Student Achievement in a New Jersey Urban High School

    ERIC Educational Resources Information Center

    Ahmad, Abdul-Azeem

    2009-01-01

    The Talent Development High School (TDHS) reform model, with career academy programs, was introduced at Randolph High School. Three academies were implemented, one called the Arts and Humanities Academy (A&H) focused on careers in creative arts, law, and public service; another titled the Business and Industrial Technology Academy (BAIT) was…

  19. The Effect of a Reading Improvement Program Upon Academic Achievement in College.

    ERIC Educational Resources Information Center

    Herman, James Edward

    The purpose of this study was to determine what effects an intensive six-week college reading improvement program would have on students' reading rates, reading comprehension, and cumulative quality point ratio (CQPR) over a fourteen-month period of time. The population consisted of 40 matched pairs of undergraduate students at the University of…

  20. Evaluation of Teacher Training and Student Achievement in the Reading First Program

    ERIC Educational Resources Information Center

    Collins, Joyce C.

    2013-01-01

    National attention has been focused on improving students' ability to read since the passage of the Elementary and Secondary Education Act of 1965. The California Reading First Program was implemented throughout the state with the goal of improving reading skills for students from kindergarten through third grade. This research study was…

  1. 78 FR 79221 - Title I-Improving the Academic Achievement of the Disadvantaged; Migrant Education Program

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-27

    ... ] would be required of their individual program applications. See 67 FR 35967, 35970-71 (May 22, 2002). In... 28, 2002, the Department published for public comment in the Federal Register (67 FR 36862-69) a... FR 29994), and the Office of Management and Budget (OMB) approved the collection of 66 MDEs...

  2. Survey of Programs for Low-Achieving Students: Practices, Opinions, and Recommendation.

    ERIC Educational Resources Information Center

    Snow, Mary B.

    A survey of 40 school personnel responsible for remedial and special education in Nevada school districts was conducted to determine diagnostic tools and remedial programs for students with dyslexia and other learning problems. Major findings included the following: that 86.5% of school districts have a systematic process for identifying students…

  3. Improving Reading Achievement through the Use of a Balanced Literacy Program.

    ERIC Educational Resources Information Center

    Johnson, Jennifer L.; Dunbar, Cherie C.; Roach, Shannon L.

    This action research project described a program for improving reading skills in the identified primary classrooms. The targeted population consisted of students in first and third grades. The third grade classrooms were located in a low socioeconomic area within an urban community of Illinois. The first grade classroom was located in a higher…

  4. Improving Elementary Science Instruction and Student Achievement: The Impact of a Professional Development Program

    ERIC Educational Resources Information Center

    Borman, Kathryn M.; Cotner, Bridget A.; Lee, Reginald S.; Boydston, Theodore L.; Lanehart, Rheta

    2009-01-01

    This study was designed to establish the efficacy of Teaching SMART (Teaching Science, Mathematics and Relevant Technologies); a science professional development program for teachers with students in grades 3 through 5. Teaching SMART promotes scientific inquiry and emphasizes the importance of equity, empowerment, exploration, and fun in the…

  5. Developmental Program for Training of the Preschool Child. (Includes Skills Achievement Profile.)

    ERIC Educational Resources Information Center

    Young, Margaret G.

    Presented is a developmental curriculum for training potentially learning disabled preschool children. Part 1 includes introductory information such as a rationale for the program and suggestions for the parent-teacher. Provided are guidelines for eight curriculum areas: attention; sensory stimulation, reception, and response; adaptive behaviors…

  6. Assessing Student Achievement in Large-Scale Educational Programs Using Hierarchical Propensity Scores

    ERIC Educational Resources Information Center

    Vaughan, Angela L.; Lalonde, Trent L.; Jenkins-Guarnieri, Michael A.

    2014-01-01

    Many researchers assessing the efficacy of educational programs face challenges due to issues with non-randomization and the likelihood of dependence between nested subjects. The purpose of the study was to demonstrate a rigorous research methodology using a hierarchical propensity score matching method that can be utilized in contexts where…

  7. The Effectiveness of a High School Mathematics Remediation Program on Student Achievement

    ERIC Educational Resources Information Center

    Kingsborough, Joseph

    2011-01-01

    The landmark educational reform legislation known as the No Child Left Behind Act (2001) brought sweeping change to the educational establishment through clearly defined learning goals and equally clear consequences for poorly performing schools. The present study sought to determine the impact of a remediation program in mathematics at a suburban…

  8. The Use of Nanomaterials to Achieve NASA's Exploration Program Power Goals

    NASA Technical Reports Server (NTRS)

    Jeevarajan, J.

    2009-01-01

    This slide presentation reviews the power requirements for the space exploration and the lunar surface mobility programs. It includes information about the specifications for high energy batteries and the power requirements for lunar rovers, lunar outposts, lunar ascent module, and the lunar EVA suit.

  9. Developing Short-Term Study Abroad Programs: Achieving Successful International Student Experiences

    ERIC Educational Resources Information Center

    Eckert, James; Luqmani, Mushtaq; Newell, Stephen; Quraeshi, Zahir; Wagner, Bret

    2013-01-01

    Most business schools in the U.S. are employing various initiatives to "internationalize" their curriculum in order to prepare students to participate more effectively in a globally interconnected business world. An integral part of these initiatives is to encourage more students to participate in study abroad programs. Though it maybe…

  10. Closing the Achievement Gap through the Retention of African American Students in Gifted Programs

    ERIC Educational Resources Information Center

    Wallace, Muriel B.

    2010-01-01

    This study examined factors that impact African American students' participation in honors level courses and gifted programs. It also explored common trends that exist with students in honors level courses. From the findings, it is hoped that this study can contribute to an increase in the representation of African American students in gifted…

  11. Effectiveness of a Universal, Interdependent Group Contingency Program on Children's Academic Achievement: A Countywide Evaluation

    ERIC Educational Resources Information Center

    Weis, Robert; Osborne, Karen J.; Dean, Emily L.

    2015-01-01

    The Good Behavior Game (GBG) is a universal prevention program designed to increase academic engagement and to decrease disruptive behavior in elementary school-age children. Teachers and other school personnel use interdependent group contingencies to improve students' behavior in the classroom. Previous research indicates the GBG is efficacious…

  12. Scaling up the national methadone maintenance treatment program in China: achievements and challenges

    PubMed Central

    Yin, Wenyuan; Hao, Yang; Sun, Xinhua; Gong, Xiuli; Li, Fang; Li, Jianhua; Rou, Keming; Sullivan, Sheena G; Wang, Changhe; Cao, Xiaobin; Luo, Wei; Wu, Zunyou

    2010-01-01

    China’s methadone maintenance treatment program was initiated in 2004 as a small pilot project in just eight sites. It has since expanded into a nationwide program encompassing more than 680 clinics covering 27 provinces and serving some 242 000 heroin users by the end of 2009. The agencies that were tasked with the program’s expansion have been confronted with many challenges, including high drop-out rates, poor cooperation between local governing authorities and poor service quality at the counter. In spite of these difficulties, ongoing evaluation has suggested reductions in heroin use, risky injection practices and, importantly, criminal behaviours among clients, which has thus provided the impetus for further expansion. Clinic services have been extended to offer clients a range of ancillary services, including HIV, syphilis and hepatitis C testing, information, education and communication, psychosocial support services and referrals for treatment of HIV, tuberculosis and sexually transmitted diseases. Cooperation between health and public security officials has improved through regular meetings and dialogue. However, institutional capacity building is still needed to deliver sustainable and standardized services that will ultimately improve retention rates. This article documents the steps China made in overcoming the many barriers to success of its methadone program. These lessons might be useful for other countries in the region that are scaling-up their methadone programs. PMID:21113034

  13. The Impact of an After-School Intervention Program on Academic Achievement among Middle School Students

    ERIC Educational Resources Information Center

    Sebastian, JoAnn

    2013-01-01

    The United States Department of Education (2005) cited that during 2005-2006 academic school year an estimated 2 million students across the nation were eligible to receive after-school services. The after-school tutoring program is one of the most effective instructional strategies to assist low-performing students to meet criteria mandated by…

  14. Technical Assistance From State Health Departments for Communities Engaged in Policy, Systems, and Environmental Change: The ACHIEVE Program

    PubMed Central

    Hefelfinger, Jenny; Patty, Alice; Ussery, Ann

    2013-01-01

    Introduction This study assessed the value of technical assistance provided by state health department expert advisors and by the staff of the National Association of Chronic Disease Directors (NACDD) to community groups that participated in the Action Communities for Health, Innovation, and Environmental Change (ACHIEVE) Program, a CDC-funded health promotion program. Methods We analyzed quantitative and qualitative data reported by community project coordinators to assess the nature and value of technical assistance provided by expert advisors and NACDD staff and the usefulness of ACHIEVE resources in the development and implementation of community action plans. A grounded theory approach was used to analyze and categorize phrases in text data provided by community coordinators. Open coding placed conceptual labels on text phrases. Frequency distributions of the quantitative data are described and discussed. Results The most valuable technical assistance and program support resources were those determined to be in the interpersonal domain (ie, interactions with state expert advisors, NACDD staff, and peer-to-peer support). The most valuable technical assistance events were action institutes, coaches’ meetings, webinars, and technical assistance conference calls. Conclusion This analysis suggests that ACHIEVE communities valued the management and training assistance provided by expert advisors and NACDD staff. State health department expert advisors provided technical guidance and support, including such skills or knowledge-based services as best-practice strategies, review and discussion of community assessment data, sustainability planning, and identification of possible funding opportunities. NACDD staff led development and implementation of technical assistance events. PMID:24157078

  15. Methods for evaluating educational programs: does Writing Center participation affect student achievement?

    PubMed

    Bredtmann, Julia; Crede, Carsten J; Otten, Sebastian

    2013-02-01

    This paper evaluates the effectiveness of the introduction of a Writing Center at a university, which aims at improving students' scientific writing abilities. In order to deal with the presumed limited utility of student feedback surveys for evaluating the effectiveness of educational programs, we use students' actual learning outcomes as our quality measure. Based on this objective measure, different statistical evaluation methods established in the labor market treatment literature are applied. We present and discuss the validity of these methods to evaluate educational programs and compare the results of these approaches to implications obtained using corresponding student surveys. Although almost all students reported the writing courses to be helpful, we find no significant effect of course participation on students' grades. This result highlights the need for institutions not to rely solely on student course evaluations for evidence-based policy decisions.

  16. An Analysis of Java Programming Behaviors, Affect, Perceptions, and Syntax Errors among Low-Achieving, Average, and High-Achieving Novice Programmers

    ERIC Educational Resources Information Center

    Rodrigo, Ma. Mercedes T.; Andallaza, Thor Collin S.; Castro, Francisco Enrique Vicente G.; Armenta, Marc Lester V.; Dy, Thomas T.; Jadud, Matthew C.

    2013-01-01

    In this article we quantitatively and qualitatively analyze a sample of novice programmer compilation log data, exploring whether (or how) low-achieving, average, and high-achieving students vary in their grasp of these introductory concepts. High-achieving students self-reported having the easiest time learning the introductory programming…

  17. Routes Countries Can Take To Achieve Full Ownership Of Immunization Programs.

    PubMed

    McQuestion, Michael; Carlson, Andrew; Dari, Khongorzul; Gnawali, Devendra; Kamara, Clifford; Mambu-Ma-Disu, Helene; Mbwanque, Jonas; Kizza, Diana; Silver, Dana; Paatashvili, Eka

    2016-02-01

    A goal of the Global Vaccine Action Plan, led by the World Health Organization, is country ownership by 2020, defined here as the point when a country fully finances its routine immunization program with domestic resources. This article reports the progress made toward country ownership in twenty-two lower- and lower-middle-income countries engaged in the Sabin Vaccine Institute's Sustainable Immunization Financing Program. We focus on new practices developed in the key public institutions concerned with immunization financing, budget and resource tracking, and legislation, using case studies as examples. Our analysis found that many countries are undertaking new funding mechanisms to reach financing goals. However, budget transparency remains a problem, as only eleven of the twenty-two countries have performed sequential analyses of their immunization program budgets. Promisingly, six countries (Cameroon, the Republic of the Congo, Nepal, Nigeria, Senegal, and Uganda) are creating new national immunization funding sources that are backed by legislation. Seven countries already have laws regarding immunization, and new immunization legislative projects are under way in thirteen others. PMID:26858379

  18. The Rocky Flats Plant Waste Stream and Residue Identification and Characterization Program (WSRIC): Progress and achievements

    SciTech Connect

    Ideker, V.L.; Doyle, G.M.

    1994-02-01

    The Waste Stream and Residue Identification and Characterization (WSRIC) Program, as described in the WSRIC Program Description delineates the process knowledge used to identify and characterize currently-generated waste from approximately 5404 waste streams originating from 576 processes in 288 buildings at Rocky Flats Plant (RFP). Annual updates to the WSRIC documents are required by the Federal Facilities Compliance Agreement between the US Department of Energy, the Colorado Department of Health and the Environmental Protection Agency. Accurate determination and characterization of waste is a crucial component in RFP`s waste management strategy to assure compliance with Resource Conservation and Recovery Act (RCRA) storage and treatment requirements, as well as disposal acceptance criteria. The WSRIC Program was rebaselined in September 1992, and serves as the linchpin for documenting process knowledge in RFP`s RCRA operating record. Enhancements to the WSRIC include strengthening the waste characterization rationale, expanding WSRIC training for waste generators, and incorporating analytical information into the WSRIC building books. These enhancements will improve credibility with the regulators and increase waste generators` understanding of the basis for credible waste characterizations.

  19. Achieving population-level violence declines: implications of the international crime drop for prevention programming.

    PubMed

    Eisner, Manuel; Nivette, Amy; Murray, Aja Louise; Krisch, Maria

    2016-09-01

    The Sustainable Development Goals (SDGs) adopted by the United Nations for the period 2016-2030 aim to achieve a substantial reduction of interpersonal violence. An increasing body of evidence of what works, emerging from randomized controlled trials, can inform public health policy decisions. However, there is very limited evidence on the kinds of mechanisms that lead to sustained declines in interpersonal violence at the population level. We discuss the implications of what is known about recent major declines in violence to guide violence-reduction policies. PMID:27638243

  20. Achieving population-level violence declines: implications of the international crime drop for prevention programming.

    PubMed

    Eisner, Manuel; Nivette, Amy; Murray, Aja Louise; Krisch, Maria

    2016-09-01

    The Sustainable Development Goals (SDGs) adopted by the United Nations for the period 2016-2030 aim to achieve a substantial reduction of interpersonal violence. An increasing body of evidence of what works, emerging from randomized controlled trials, can inform public health policy decisions. However, there is very limited evidence on the kinds of mechanisms that lead to sustained declines in interpersonal violence at the population level. We discuss the implications of what is known about recent major declines in violence to guide violence-reduction policies.

  1. Teacher Research Programs: An Effective Form of Professional Development to Increase Student Achievement and Benefit the Economy

    NASA Astrophysics Data System (ADS)

    Dubner, J.

    2008-12-01

    U.S. high school students perform markedly less well in science, technology, engineering and math (STEM) than students in other economically advanced countries. This low level of STEM performance endangers our democracy and economy. The President's Council of Advisors in Science and Technology's 2004 report attributed the shortfall of students attracted to the sciences is a result of the dearth of teachers sufficiently conversant with science and scientists to enable them to communicate to their students the excitement of scientific exploration and discovery, and the opportunities science provides for highly rewarding and remunerative careers. Nonetheless, the United States has made little progress in correcting these deficiencies. Studies have shown that high-quality teaching matters more to student achievement than anything else schools do. This belief is buttressed by evidence from Columbia University's Summer Research Program for Science Teachers (SRP) that highly motivated, in-service science teachers require professional development to enable them and their students to perform up to their potential. Columbia's Summer Research Program is based on the premise that to teach science effectively requires experience in using the tools of contemporary science to answer unsolved questions. From its inception, SRP's goal has been to enhance interest and improve performance in science of students. It seeks to achieve this goal by increasing the professional competence of teachers. The reports of Elmore, Sanders and Rivers, and our own studies, show that professional development is a "key lever for improving student outcomes." While most middle and high school science teachers have taken college science courses that include cookbook laboratory exercises, the vast majority of them have never attempted to answer an unsolved question. Just as student learning depends on the expertise of teachers, the expertise of teachers depends on the quality of their professional

  2. Completion Report for Well ER-12-4, Corrective Action Unit 99: Rainier Mesa - Shoshone Mountain (includes Errata Sheet)

    SciTech Connect

    U.S. Department of Energy, National Nuclear Security Administration Nevada Site Office; Bechtel Nevada

    2006-05-01

    Well ER-12-4 was drilled for the U.S. Department of Energy, National Nuclear Security Administration Nevada Site Office, in support of the Nevada Environmental Restoration Project at the Nevada Test Site, Nye County, Nevada. This well was drilled in May 2005, as part of a hydrogeologic investigation program for the Rainier Mesa-Shoshone Mountain Corrective Action Unit in the north-central portion of the Nevada Test Site. The well is located on Rainier/Aqueduct Mesa, northwest of Yucca Flat, within Area 12 of the Nevada Test Site. The well provided information regarding the radiological and physical environment near underground nuclear tests conducted in U12t Tunnel, information on the pre-Tertiary rocks in the area, and depth to the regional water table.

  3. 76 FR 51461 - Notice of Release From Quitclaim Deed and Federal Grant Assurance Obligations for Phoenix-Mesa...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-18

    ... Obligations for Phoenix-Mesa Gateway Airport, Mesa, AZ AGENCY: Federal Aviation Administration, DOT. ACTION... airport property at Phoenix-Mesa Gateway, Mesa, Arizona, from all conditions contained in the Quitclaim... FAA must be mailed or delivered to Mr. Walter Fix, Phoenix-Gateway Airport Authority, 5835 S....

  4. Significant achievements in the Planetary Geology Program. [geologic processes, comparative planetology, and solar system evolution

    NASA Technical Reports Server (NTRS)

    Head, J. W. (Editor)

    1978-01-01

    Developments reported at a meeting of principal investigators for NASA's planetology geology program are summarized. Topics covered include: constraints on solar system formation; asteriods, comets, and satellites; constraints on planetary interiors; volatiles and regoliths; instrument development techniques; planetary cartography; geological and geochemical constraints on planetary evolution; fluvial processes and channel formation; volcanic processes; Eolian processes; radar studies of planetary surfaces; cratering as a process, landform, and dating method; and the Tharsis region of Mars. Activities at a planetary geology field conference on Eolian processes are reported and techniques recommended for the presentation and analysis of crater size-frequency data are included.

  5. Income redistribution is not enough: income inequality, social welfare programs, and achieving equity in health

    PubMed Central

    Starfield, Barbara; Birn, Anne‐Emanuelle

    2007-01-01

    Income inequality is widely assumed to be a major contributor to poorer health at national and subnational levels. According to this assumption, the most appropriate policy strategy to improve equity in health is income redistribution. This paper considers reasons why tackling income inequality alone could be an inadequate approach to reducing differences in health across social classes and other population subgroups, and makes the case that universal social programs are critical to reducing inequities in health. A health system oriented around a strong primary care base is an example of such a strategy. PMID:18000124

  6. Income redistribution is not enough: income inequality, social welfare programs, and achieving equity in health.

    PubMed

    Starfield, Barbara; Birn, Anne-Emanuelle

    2007-12-01

    Income inequality is widely assumed to be a major contributor to poorer health at national and subnational levels. According to this assumption, the most appropriate policy strategy to improve equity in health is income redistribution. This paper considers reasons why tackling income inequality alone could be an inadequate approach to reducing differences in health across social classes and other population subgroups, and makes the case that universal social programs are critical to reducing inequities in health. A health system oriented around a strong primary care base is an example of such a strategy.

  7. Delivering Education for Sustainable Development through the MESA Partnership

    ERIC Educational Resources Information Center

    Ogbuigwe, Akpezi

    2008-01-01

    Mainstreaming Environment and Sustainability in African Universities Partnership (MESA) is a programme which grew out of the coming together, in 2004, of a number of African universities met with the United Nations Environment Programme (UNEP), UNESCO and several African regional environment and education projects to assess the status of…

  8. Deep Resistivity Structure of Rainier Mesa-Shoshone Mountain, Nevada Test Site, Nevada

    SciTech Connect

    Theodore H. Asch; Brian D. Rodriguez; Jay A. Sampson; Jackie M. Williams; Maryla Deszcz-Pan

    2006-12-12

    The U. S. Department of Energy (DOE) and the National Nuclear Security Administration (NNSA) at their Nevada Site Office (NSO) are addressing groundwater contamination resulting from historical underground nuclear testing through the Environmental Management (EM) program and, in particular, the Underground Test Area (UGTA) project. During 2005, the U.S. Geological Survey (USGS), funded by the DOE and NNSA-NSO, collected and processed data from twenty-six Magnetotelluric (MT) and Audio-Magnetotelluric (AMT) sites at the Nevada Test Site. Data stations were located in and near Rainier Mesa and Shoshone Mountain to assist in characterizing the pre-Tertiary geology in those areas. These new stations extend to the west the hydrogeologic study that was conducted in Yucca Flat in 2003. This work has helped to refine the character, thickness, and lateral extent of pre Tertiary confining units. In particular, a major goal has been to define the upper clastic confining unit (UCCU – late Devonian to Mississippian-age siliciclastic rocks assigned to the Eleana Formation and Chainman Shale(Bechtel Nevada, 2006)) in the Yucca Flat area and west towards Shoshone Mountain in the south, east of Buckboard Mesa, and onto Rainier Mesa in the north. The Nevada Test Site magnetotelluric data interpretation presented in this report includes the results of detailed two-dimensional (2 D) resistivity modeling for each profile (including alternative interpretations) and gross inferences on the three dimensional (3 D) character of the geology within the region. The character, thickness, and lateral extent of the Chainman Shale and Eleana Formation that comprise the Upper Clastic Confining Unit (UCCU) are generally characterized in the upper 5 km. The interpretation is not well determined where conductive TCU overlies conductive Chainman Shale, where resistive Eleana Formation overlies resistive LCA units, or where resistive VTA rock overlies units of the Eleana Formation. The nature of the

  9. Groundwater, Surface-Water, and Water-Chemistry Data, Black Mesa Area, Northeastern Arizona - 2007-2008

    USGS Publications Warehouse

    Macy, Jamie P.

    2009-01-01

    The N aquifer is an extensive aquifer and the primary source of groundwater in the 5,400-square-mile Black Mesa area in northeastern Arizona. Availability of water is an important issue in northeastern Arizona because of continued water requirements for industrial and municipal use by a growing population and because of low precipitation in the arid climate of the Black Mesa area, which is typically about 6 to 14 inches per year. The U.S. Geological Survey water-monitoring program in the Black Mesa area began in 1971 and provides information about the long-term effects of groundwater withdrawals from the N aquifer for industrial and municipal uses. This report presents results of data collected as part of the monitoring program in the Black Mesa area from January 2007 to September 2008. The monitoring program includes measurements of (1) groundwater withdrawals, (2) groundwater levels, (3) spring discharge, (4) surface-water discharge, and (5) groundwater chemistry. In 2007, total groundwater withdrawals were 4,270 acre-feet, industrial withdrawals were 1,170 acre-ft, and municipal withdrawals were 3,100 acre-ft. Total withdrawals during 2007 were about 41 percent less than total withdrawals in 2005. From 2006 to 2007, however, total withdrawals increased by 4 percent, industrial withdrawals decreased by approximately 2 percent, and total municipal withdrawals increased by 7 percent. From 2007 to 2008, annually measured water levels in the Black Mesa area declined in 6 of 11 wells measured in the unconfined areas of the N aquifer, and the median change was -0.2 feet. Water levels declined in 9 of 18 wells measured in the confined area of the aquifer. The median change for the confined area of the aquifer was -0.2 feet. From the prestress period (prior to 1965) to 2008, the median water-level change for 33 wells in both the confined and unconfined area was -12.9 feet. Median water-level changes were -1.0 feet for 15 wells measured in the unconfined areas and -33

  10. Ground-Water, Surface-Water, and Water-Chemistry Data, Black Mesa Area, Northeastern Arizona - 2006-07

    USGS Publications Warehouse

    Truini, Margot; Macy, J.P.

    2008-01-01

    The N aquifer is the major source of water in the 5,400 square-mile Black Mesa area in northeastern Arizona. Availability of water is an important issue in northeastern Arizona because of continued water requirements for industrial and municipal use and the needs of a growing population. Precipitation in the Black Mesa area is typically about 6 to 14 inches per year. The water-monitoring program in the Black Mesa area began in 1971 and is designed to provide information about the long-term effects of ground-water withdrawals from the N aquifer for industrial and municipal uses. This report presents results of data collected for the monitoring program in the Black Mesa area from January 2006 to September 2007. The monitoring program includes measurements of (1) ground-water withdrawals, (2) ground-water levels, (3) spring discharge, (4) surface-water discharge, and (5) ground-water chemistry. Periodic testing of ground-water withdrawal meters is completed every 4 to 5 years. The Navajo Tribal Utility Authority (NTUA) yearly totals for the ground-water metered withdrawal data were unavailable in 2006 due to an up-grade within the NTUA computer network. Because NTUA data is often combined with Bureau of Indian Affairs data for the total withdrawals in a well system, withdrawals will not be published in this year's annual report. From 2006 to 2007, annually measured water levels in the Black Mesa area declined in 3 of 11 wells measured in the unconfined areas of the N aquifer, and the median change was 0.0 feet. Measurements indicated that water levels declined in 8 of 17 wells measured in the confined area of the aquifer. The median change for the confined area of the aquifer was 0.2 feet. From the prestress period (prior to 1965) to 2007, the median water-level change for 30 wells was -11.1 feet. Median water-level changes were 2.9 feet for 11 wells measured in the unconfined areas and -40.2 feet for 19 wells measured in the confined area. Spring flow was measured

  11. Does the Constellation Program Offer Opportunities to Achieve Space Science Goals in Space?

    NASA Technical Reports Server (NTRS)

    Thronson, Harley A.; Lester, Daniel F.; Dissel, Adam F.; Folta, David C.; Stevens, John; Budinoff, Jason G.

    2008-01-01

    Future space science missions developed to achieve the most ambitious goals are likely to be complex, large, publicly and professionally very important, and at the limit of affordability. Consequently, it may be valuable if such missions can be upgraded, repaired, and/or deployed in space, either with robots or with astronauts. In response to a Request for Information from the US National Research Council panel on Science Opportunities Enabled by NASA's Constellation System, we developed a concept for astronaut-based in-space servicing at the Earth-Moon L1,2 locations that may be implemented by using elements of NASA's Constellation architecture. This libration point jobsite could be of great value for major heliospheric and astronomy missions operating at Earth-Sun Lagrange points. We explored five alternative servicing options that plausibly would be available within about a decade. We highlight one that we believe is both the least costly and most efficiently uses Constellation hardware that appears to be available by mid-next decade: the Ares I launch vehicle, Orion/Crew Exploration Vehicle, Centaur vehicle, and an airlock/servicing node developed for lunar surface operations. Our concept may be considered similar to the Apollo 8 mission: a valuable exercise before descent by astronauts to the lunar surface.

  12. Advancing Minority High Achievement: National Trends and Promising Programs and Practices. A Report Prepared for the National Task Force on Minority High Achievement, the College Board.

    ERIC Educational Resources Information Center

    Borman, Geoffrey D.; Stringfield, Sam; Rachuba, Laura

    This report documents recent national progress in advancing the achievements of elementary-aged minority children, the potential for replicable whole-school reform designs to contribute to this advancement, and the individual, classroom, and school characteristics that distinguish those minority students who attain high levels of achievement. The…

  13. The relationship of learning motivation, achievement and satisfaction for nurses learning simple excel VBA information systems programming.

    PubMed

    Lee, Ying Li; Chien, Tsai Feng; Kuo, Ming Chuan; Chang, Polun

    2014-01-01

    This study aims to understand the relationship between participating nurses' motivation, achievement and satisfaction before and after they learned to program in Excel Visual Basic for Applications (Excel VBA). We held a workshop to train nurses in developing simple Excel VBA information systems to support their clinical or administrative practices. Before and after the workshop, the participants were evaluated on their knowledge of Excel VBA, and a questionnaire was given to survey their learning motivation and satisfaction. Statistics softwares Winsteps and SPSS were used for data analysis. Results show that the participants are more knowledgeable about VBA as well as more motivated in learning VBA after the workshop. Participants were highly satisfied with the overall arrangement of the workshop and instructors, but didn't have enough confidence in promoting the application of Excel VBA themselves. In addition, we were unable to predict the participants' achievement by their demographic characteristics or pre-test motivation level.

  14. The Effect of Problem-Solving Instruction on the Programming Self-efficacy and Achievement of Introductory Computer Science Students

    NASA Astrophysics Data System (ADS)

    Maddrey, Elizabeth

    Research in academia and industry continues to identify a decline in enrollment in computer science. One major component of this decline in enrollment is a shortage of female students. The primary reasons for the gender gap presented in the research include lack of computer experience prior to their first year in college, misconceptions about the field, negative cultural stereotypes, lack of female mentors and role models, subtle discriminations in the classroom, and lack of self-confidence (Pollock, McCoy, Carberry, Hundigopal, & You, 2004). Male students are also leaving the field due to misconceptions about the field, negative cultural stereotypes, and a lack of self-confidence. Analysis of first year attrition revealed that one of the major challenges faced by students of both genders is a lack of problem-solving skills (Beaubouef, Lucas & Howatt, 2001; Olsen, 2005; Paxton & Mumey, 2001). The purpose of this study was to investigate whether specific, non-mathematical problem-solving instruction as part of introductory programming courses significantly increased computer programming self-efficacy and achievement of students. The results of this study showed that students in the experimental group had significantly higher achievement than students in the control group. While this shows statistical significance, due to the effect size and disordinal nature of the data between groups, care has to be taken in its interpretation. The study did not show significantly higher programming self-efficacy among the experimental students. There was not enough data collected to statistically analyze the effect of the treatment on self-efficacy and achievement by gender. However, differences in means were observed between the gender groups, with females in the experimental group demonstrating a higher than average degree of self-efficacy when compared with males in the experimental group and both genders in the control group. These results suggest that the treatment from this

  15. The Impact of a Teaching-Learning Program Based on a Brain-Based Learning on the Achievement of the Female Students of 9th Grade in Chemistry

    ERIC Educational Resources Information Center

    Shabatat, Kawthar; Al-Tarawneh, Mohammed

    2016-01-01

    This study aimed at recognizing the impact of teaching-learning program based on a brain-based learning on the achievement of female students of 9th grade in chemistry, to accomplish the goal of this study the researchers designed instruments of: instructional plans, pre achievement and past achievement exams to use them for the study-validity and…

  16. Effects of the Maytiv positive psychology school program on early adolescents' well-being, engagement, and achievement.

    PubMed

    Shoshani, Anat; Steinmetz, Sarit; Kanat-Maymon, Yaniv

    2016-08-01

    As positive psychology is a nascent area of research, there are very few empirical studies assessing the impact and sustained effects of positive psychology school interventions. The current study presents a 2-year longitudinal evaluation of the effects of a school-based positive psychology program on students' subjective well-being, school engagement, and academic achievements. The study investigated the effectiveness of the Maytiv school program using a positive psychology-based classroom-level intervention with 2517 seventh- to ninth-grade students in 70 classrooms, from six schools in the center of Israel. The classes were randomly assigned to intervention and control conditions, which were comparable in terms of students' age, gender, and socio-economic status. Hierarchical linear regression analyses revealed positive intervention effects on positive emotions, peer relations, emotional engagement in school, cognitive engagement, and grade point average scores (Cohen's ds 0.16-0.71). In the control group, there were significant decreases in positive emotions and cognitive engagement, and no significant changes in peer relations, emotional engagement or school achievements. These findings demonstrate the significant socio-emotional and academic benefits of incorporating components of positive psychology into school curricula.

  17. Academic Achievement of Deaf and Hard-of-Hearing Students in an ASL/English Bilingual Program.

    PubMed

    Hrastinski, Iva; Wilbur, Ronnie B

    2016-04-01

    There has been a scarcity of studies exploring the influence of students' American Sign Language (ASL) proficiency on their academic achievement in ASL/English bilingual programs. The aim of this study was to determine the effects of ASL proficiency on reading comprehension skills and academic achievement of 85 deaf or hard-of-hearing signing students. Two subgroups, differing in ASL proficiency, were compared on the Northwest Evaluation Association Measures of Academic Progress and the reading comprehension subtest of the Stanford Achievement Test, 10th edition. Findings suggested that students highly proficient in ASL outperformed their less proficient peers in nationally standardized measures of reading comprehension, English language use, and mathematics. Moreover, a regression model consisting of 5 predictors including variables regarding education, hearing devices, and secondary disabilities as well as ASL proficiency and home language showed that ASL proficiency was the single variable significantly predicting results on all outcome measures. This study calls for a paradigm shift in thinking about deaf education by focusing on characteristics shared among successful deaf signing readers, specifically ASL fluency. PMID:26864688

  18. Parent, Teacher, and Child Participation in a Collaborative Family Literacy Program: The Effects on Attitude, Motivation, and Literacy Achievement. Reading Research Report No. 64.

    ERIC Educational Resources Information Center

    Morrow, Lesley Mandel; Young, John

    A family literacy program was designed to bridge home and school literacy contexts by involving parents and children in developmentally appropriate and culturally sensitive literacy activities. The program's purpose was to enhance children's achievement and interest in reading and writing. The family program was a mirror image of a…

  19. An Investigation of the Effects of Read 180[R] on Fourth Grade Reading Achievement and How Selected Teachers Implement the Program

    ERIC Educational Resources Information Center

    Hubbard, Anne Judith

    2011-01-01

    This study examined the effects of the "READ 180"[R] program on the reading achievement levels of fourth grade students who participated in the "READ 180"[R] program (Scholastic Incorporated, 2005) compared to fourth grade students who were reading below grade level but who were not participating in the "READ 180"[R] program. The study compared…

  20. Carnotite resources of the Calamity group area, Mesa County, Colorado

    USGS Publications Warehouse

    Stager, Harold K.

    1951-01-01

    The Calamity group area, which includes 28 unpatented Government claims and enclosed fractions of public domain, lies along the east rim of Calamity Mesa, Mesa County, Colo.  From 1915 through 1944, about 10,000 tons of carnotite ore, averaging about 1.0 percent U3O8 and 2.5 percent V2O5, was produced from mines in this group (tons in this report are short tons).  Production from this area from August 1949 to January 1, 1951, totaled 8,100 tons of ore with an average grade of 0.36 percent U3O8 and 1.66 percent V2O5, containing about 58,600 pounds of U3O8 and 268,000 pounds of V2O5.

  1. Ambient resonance of Mesa Arch, Canyonlands National Park, Utah

    NASA Astrophysics Data System (ADS)

    Starr, Alison M.; Moore, Jeffrey R.; Thorne, Michael S.

    2015-08-01

    We analyzed the resonance characteristics of a prominent natural arch in Canyonlands National Park, Mesa Arch, as measured from ambient seismic data. Evaluating spectral and polarization attributes, we distinguished the first four resonant frequencies of the arch, 2.9, 6.0, 6.9, and 8.5 Hz, as well as basic properties of the associated mode shapes. We then affirmed experimental data using 3-D numerical modal analysis, providing estimates of material properties and clarifying vibrational mode shapes. Monitoring resonant frequencies over time, we searched for shifts associated with changing environmental conditions and long-term progressive damage. We measured ~3% direct daily variation in resonant frequency associated with changing rock temperature, thermal stress, and stiffening of the rock matrix. Independent tilt data showed similar diurnal cycles associated with thermoelastic stresses and deformation of the arch. We observed no permanent resonant frequency shifts related to irreversible damage of Mesa Arch during our study period.

  2. Step Free Surface Heteroepitaxy of 3C-SiC Layers on Patterned 4H/6H-SiC Mesas and Cantilevers

    NASA Technical Reports Server (NTRS)

    Neudeck, Philip G.; Powell, J. Anthony; Trunek, Andrew J.; Spry, David J.

    2003-01-01

    Most SiC devices are implemented in homoepitaxial films grown on 4H/6H-SiC wafers with surfaces 3 degrees to 8 degrees off-axis from the (0001) basal plane. This approach has not prevented many substrate crystal defects from propagating into SiC epilayers, and does not permit the realization of SiC heteropolytype devices. This presentation describes recent advances in SiC epitaxial growth that begun to overcome the above shortcomings for arrays of mesas patterned into on-axis 4H/6H-SiC wafers. First, we demonstrated that atomic-scale surface steps can be completely eliminated from 4H/6H-SiC mesas via on-axis homoepitaxial step-flow growth, forming (0001) basal plane surfaces (up to 0.4 mm x 0.4 mm) for larger than previously thought possible. Step-free surface areas were then extended by growth fo thin lateral cantilevers from the mesa tops. These lateral cantilevers enabled substrate defects to be reduced and relocated in homoepitaxial films in a manner not possible with off-axis SiC growth. Finally, growth of vastly improved 3C-SiC heterofilms was achieved on 4H/6H-SiC mesas using the recently develop step-free surface heteroepitaxy process. These epitaxial growth developments should enable improved homojunction and heterojunction silicon carbide prototype devices.

  3. Hydraulic Property and Soil Textural Classification Measurements for Rainier Mesa, Nevada Test Site, Nevada

    SciTech Connect

    Ebel, Brian A.; Nimmo, John R.

    2009-12-29

    This report presents particle size analysis, field-saturated hydraulic conductivity measurements, and qualitative descriptions of surficial materials at selected locations at Rainier Mesa, Nevada. Measurements and sample collection were conducted in the Rainier Mesa area, including unconsolidated sediments on top of the mesa, an ephemeral wash channel near the mesa edge, and dry U12n tunnel pond sediments below the mesa. Particle size analysis used a combination of sieving and optical diffraction techniques. Field-saturated hydraulic conductivity measurements employed a single-ring infiltrometer with analytical formulas that correct for falling head and spreading outside the ring domain. These measurements may prove useful to current and future efforts at Rainier Mesa aimed at understanding infiltration and its effect on water fluxes and radionuclide transport in the unsaturated zone.

  4. Hydraulic Property and Soil Textural Classification Measurements for Rainier Mesa, Nevada Test Site, Nevada

    USGS Publications Warehouse

    Ebel, Brian A.; Nimmo, John R.

    2010-01-01

    This report presents particle size analysis, field-saturated hydraulic conductivity measurements, and qualitative descriptions of surficial materials at selected locations at Rainier Mesa, Nevada. Measurements and sample collection were conducted in the Rainier Mesa area, including unconsolidated sediments on top of the mesa, an ephemeral wash channel near the mesa edge, and dry U12n tunnel pond sediments below the mesa. Particle size analysis used a combination of sieving and optical diffraction techniques. Field-saturated hydraulic conductivity measurements employed a single-ring infiltrometer with analytical formulas that correct for falling head and spreading outside the ring domain. These measurements may prove useful to current and future efforts at Rainier Mesa aimed at understanding infiltration and its effect on water fluxes and radionuclide transport in the unsaturated zone.

  5. Initiation and growth of mesa corrosion attack during CO{sub 2} corrosion of carbon steel

    SciTech Connect

    Nyborg, R.

    1998-12-31

    The initiation and development of mesa corrosion attack during CO{sub 2} corrosion of carbon steel has been studied in flow loop experiments performed at 80 C and pH 5.8. Video recordings of growing mesa attacks have been performed in a test section with a glass window in the corrosion loop. These observations have shown that the mesa attack can grow both laterally and in depth below a lid of original corrosion film before the film is torn away stepwise by the flow. Possible mechanisms for initiation of mesa corrosion attack are discussed based on the observations from the video recordings. Mesa attacks can result from several small local attacks growing together into one large mesa attack.

  6. Achieving superior MEBES performance through the use of SPC programs and state-of-the-art facilities

    NASA Astrophysics Data System (ADS)

    Braz, Linda A.

    1993-06-01

    A MEBES III system can perform at levels that far exceed those published by the manufacturer. To achieve this, the photomask facility must be capable of maintaining extremely tight temperature controls. In addition, noise free power must be utilized and Class 10 cleanliness maintained. Through the use of a statistical process control (SPC) program generated at Etec, the MEBES performance can be monitored. Anomalies in system performance can be immediately identified and corrected without losing production masks. Impending system problems such as needed gun changes, gun centering, aperture changes, and charging of plates can be recognized and corrected before MEBES system performance would exceed our specifications. This paper also describes some of the unique facility designs/controls and demonstrated, through results, how these contribute to the MEBES performance.

  7. Physical Education: Student Terminal Goals, Program Goals, and Behavioral Objectives.

    ERIC Educational Resources Information Center

    Mesa Public Schools, AZ.

    This report presents district guidelines and priorities for curriculum and instruction at four grade levels of a physical education program in the Mesa Public Schools, Mesa, Arizona. Five basic terminal goals are stated: a) the student will develop the necessary motor skills for successful participation in a variety of physical activities; b) 100%…

  8. The Impact of Socioeconomic Status on Achievement of High School Students Participating in a One-to-One Laptop Computer Program

    ERIC Educational Resources Information Center

    Weers, Anthony J.

    2012-01-01

    The purpose of this study was to determine the impact of socioeconomic status on the achievement of high school students participating in a one-to-one laptop computer program. Students living in poverty struggle to achieve in schools across the country, educators must address this issue. The independent variable in this study is socioeconomic…

  9. Did a Foreign Language in the Elementary Schools (FLES) Program in a Kansas School District Affect Students' Academic Achievement in English?

    ERIC Educational Resources Information Center

    Schuster, Bernard G.

    2005-01-01

    What happens to English academic achievement when valued class time is devoted to a foreign language in the elementary schools (FLES) program? Is there a reduction in achievement as suggested by a time-on-task hypothesis, or is there some form of compensation, as suggested by additive bilingualism? The school district in this study started a FLES…

  10. A Comparative Study of the Relative Achievement of a First Grade Group Using Greater Cleveland Mathematics Program Material and a First Grade Using Traditional Mathematics Material.

    ERIC Educational Resources Information Center

    Budgy, Joseph Vincent

    Reported are the results of a study which compared achievement following use of Greater Cleveland Mathematics Program (GCMP) materials with achievement following traditional materials. Growth in mathematical competency was used to compare treatment groups, groups subdivided by intelligence, and groups determined by sex. Three elementary school…

  11. Mobility: A Multivariate Study of Academic Achievement in Reading and Math for Eighth-Grade Students as Measured by the Tennessee Comprehensive Assessment Program

    ERIC Educational Resources Information Center

    Donnelly, Margaret M.

    2010-01-01

    The primary purpose of this study was to determine if there was a difference between levels of student mobility in reading and mathematics achievement as measured by the 2007-2008 Tennessee Comprehensive Assessment Program (TCAP) achievement test. The study also sought to determine if there existed a difference in socioeconomic and attendance…

  12. Effects of a Universally Free, In-Classroom School Breakfast Program: Results from the Second Year of the Maryland Meals for Achievement Evaluation. Interim Report.

    ERIC Educational Resources Information Center

    Murphy, J. Michael; Rankin, Emunah; Feeney, Kelly; Kenney, Leigh; Kleinman, Ron

    Noting that many children in the United States are not well nourished despite the recent economic boom, the state of Maryland began the Maryland Meals for Achievement (MMFA) program, a demonstration project to see if providing a classroom breakfast free to all students can improve student nutrition and academic achievement. This interim report…

  13. Follow-up for the ICPD Program of Action. Sadik outlines achievements of Cairo and urges follow-up of program's recommendations.

    PubMed

    Sadik, N

    1995-01-01

    At a meeting in Tokyo on October 27, 1994, Dr. Nafis Sadik, executive director of the United Nations Population Fund, reviewed the achievements of the International Conference on Population and Development (ICPD) held in Cairo, Egypt, in September 1994. The meeting was attended by some 200 population experts, parliamentarians, government officials, representatives of nongovernmental organizations (NGOs), and the media. The ICPD adopted a new Program of Action for the next 20 years. The international community has acknowledged that investing in people, in their health and education, is the key to sustainable development. An important focus of ICPD was the need to include the empowerment of women in the formulation of national and international population and development policies to improve the quality of life for everyone. The program recognizes the need to integrate family planning (FP) activities into the wider context of reproductive health. Reproductive health care programs should be designed to serve the needs of women and men, including adolescents, and must involve women in the leadership, planning, decision-making, management, implementation, organization, and evaluation of services. The program recognizes the reproductive rights and reproductive health needs of adolescents in terms of information and services that help them make responsible decisions. NGOs in developed and developing countries alike have a crucial role to play in the provision of reproductive health-care information and services. NGOs in donor countries like Japan can press their governments to fulfill their commitments made at ICPD. Many Japanese NGOs, particularly JOICFP and Japan's Network for Women's Health, Cairo '94, have played an important role in mobilizing support for the goals of the ICPD. The significance of the ICPD will now depend on the willingness of governments, local communities, the NGO sector, the international community, and all other concerned organizations and

  14. Formal and Informal Measures of Reading and Math Achievement as a Function of Early Childhood Program Participation among Kindergarten through Eighth Grade Students

    ERIC Educational Resources Information Center

    Haas, Lory E.

    2011-01-01

    Three main purposes provided the foundation for this study. The first purpose was to investigate academic achievement through analyses of data obtained through formal and informal assessments among kindergarten through eighth grade students who participated in a Head Start program, center-based care program, or home-based care prior to school…

  15. Achievement, Engagement, and Behavior Outcomes of At-Risk Youth Following Participation in a Required Ninth-Grade Academic Support Study Center Program

    ERIC Educational Resources Information Center

    Wagner, Jeffrey P.

    2012-01-01

    Overall, pretest-posttest results for achievement, behavior, and engagement for at-risk boys not eligible (n = 13) and eligible (n = 9) for participation in the free or reduced price lunch program who completed a school-year long academic support study center program were not statistically different over time and end of school year for cumulative…

  16. An Investigation of an Arts Infusion Program on Creative Thinking, Academic Achievement, Affective Functioning, and Arts Appreciation of Children at Three Grade Levels.

    ERIC Educational Resources Information Center

    Luftig, Richard L.

    2000-01-01

    Investigates the effects of an arts infusion program (SPECTRA+) on the creative thinking, academic achievement, self-esteem, locus of control, and appreciation of the arts by school children (n=615). Reports that SPECTRA+ program children scored higher than the control group in creativity, self-esteem, and arts appreciation, while data for…

  17. The Effect of a Zoo-Based Experiential Academic Science Program on High School Students' Math and Science Achievement and Perceptions of School Climate

    ERIC Educational Resources Information Center

    Mulkerrin, Elizabeth A.

    2012-01-01

    The purpose of this study was to determine the effect of an 11th-grade and 12th-grade zoo-based academic high school experiential science program compared to a same school-district school-based academic high school experiential science program on students' pretest and posttest science, math, and reading achievement, and student perceptions of…

  18. The Effect of Scratch- and Lego Mindstorms Ev3-Based Programming Activities on Academic Achievement, Problem-Solving Skills and Logical-Mathematical Thinking Skills of Students

    ERIC Educational Resources Information Center

    Korkmaz, Özgen

    2016-01-01

    The aim of this study was to investigate the effect of the Scratch and Lego Mindstorms Ev3 programming activities on academic achievement with respect to computer programming, and on the problem-solving and logical-mathematical thinking skills of students. This study was a semi-experimental, pretest-posttest study with two experimental groups and…

  19. Geologic map of the Palisade quadrangle, Mesa County, Colorado

    USGS Publications Warehouse

    Carrara, Paul E.

    2000-01-01

    The Palisade 1:24,000 quadrangle is in Mesa County in western Colorado. Because the map area is dominated by various surficial deposits, the map depicts 22 different Quaternary units. Two prominent river terraces are present in the quadrangle containing gravels deposited by the Colorado River. The map area contains many mass movement deposits. Extensive landslide deposits are present along the eastern part of the quadrangle. These massive landslides originate on the flanks of Grand Mesa, in the Green River and Wasatch Formations, and flow west onto the Palisade quadrangle. In addition, large areas of the eastern and southern parts of the map are covered by extensive pediment surfaces. These pediment surfaces are underlain by debris flow deposits also originating from Grand Mesa. Material in these deposits consists of mainly subangular basalt cobbles and boulders and indicate that these debris flow deposits have traveled as much as 10 km from their source area. The pediment surfaces have been divided into 5 age classes based on their height above surrounding drainages. Two common bedrock units in the map area are the Mancos Shale and the Mesaverde Group both of Upper Cretaceous age. The Mancos shale is common in low lying areas near the western map border. The Mesaverde Group forms prominent sandstone cliffs in the north-central map area. The map is accompanied by a separate pamphlet containing unit descriptions, a section on geologic hazards (including landslides, piping, gullying, expansive soils, and flooding), and a section on economic geology (including sand and gravel, and coal). A table indicates what map units are susceptible to a given hazard. Approximately twenty references are cited at the end of the report.

  20. MESA: Making Excellent Science Requires More Than Just Scientists

    NASA Astrophysics Data System (ADS)

    Diaz, R.

    2014-05-01

    Supporting successful astronomical missions requires more than brighter minds with a vision. It requires a strong team from a wide variety of disciplines working together towards a common goal: support the Space Telescope Science Institute (STScI) missions and excel while doing it. Here I present the main steps we have taken to meet the challenges ahead, with special attention to the combined effort between scientists and developers, along with an overview of the projects currently under the purview of the Mission Engineering and Science Analysis (MESA) group at the STScI.

  1. The Evolution of ONeMg Cores with MESA

    NASA Astrophysics Data System (ADS)

    Schwab, Josiah; Quataert, Eliot; Bildsten, Lars

    2015-01-01

    We present calculations of the evolution of degenerate cores composed primarily of oxygen, neon, and magnesium which are undergoing compression. We make use of the state-of-the-art MESA stellar evolution code, with updated weak reaction rates from Martinez-Pinedo et al. (2014). We perform a detailed parameter study of the effects a number of quantities, including the accretion rate, magnesium mass fraction, and initial core temperature. We discuss the final fate of these ONeMg cores, focusing on cores formed as a result of the merger of two carbon-oxygen white dwarfs.

  2. Mesa Verde--A Year-Round High School. A Descriptive Report of 1980-81.

    ERIC Educational Resources Information Center

    Housden, Terry; Holmes, Lynda

    Mesa Verde High School was constructed in 1974 and is the last high school built in the San Juan (California) Unified District. It serves students in grades 9 through 12 and has an open enrollment policy. Mesa Verde operates on a year-round schedule with students divided into three tracks. Basically, each track is in session for 9 weeks and then…

  3. Rotarians Respond to the Recreation Rights of Disabled Individuals in Mesa, Arizona.

    ERIC Educational Resources Information Center

    Bliss, George, II; And Others

    1983-01-01

    Presents Rotary Park in Mesa (Arizona), designed to be accessible to the disabled and developed by the Mesa Rotary Club, the city parks and recreation department, and county and federal agencies. Describes the park's origins, development, and special recreational equipment, including a physical fitness trail and multipurpose playing areas. (RW)

  4. Remotely sensed limonite anomaly on Lordsburg Mesa, New Mexico: possible implications for uranium deposits ( USA).

    USGS Publications Warehouse

    Raines, G.L.; Erdman, J.A.; McCarthy, J.H.; Reimer, G.M.

    1985-01-01

    We have identified a large, anomalously limonitic area in Cenozoic gravels on Lordsburg Mesa near Lordsburg, New Mexico, using Landsat images. Our interpretation of the geophysical and geochemical data suggests the exploration hypothesis that the Lordsburg Mesa limonite anomaly is the surface expression of a chemical trap that may contain concentrations of uranium similar to calcrete-uranium deposits. -from Authors

  5. MESA: Supporting Teaching and Learning about the Marine Environment--Primary Science Focus

    ERIC Educational Resources Information Center

    Preston, Christine

    2010-01-01

    The Marine Education Society of Australasia (MESA) Inc. is a national organisation of marine educators that aims to bring together people interested in the study and enjoyment of coastal and marine environments. MESA representatives and members organise education and interpretation activities in support of schools and communities during a number…

  6. 76 FR 22075 - Divide Ranger District, Rio Grande National Forest; CO; Black Mesa Vegetation Management Project

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-20

    ... Vegetation Management Project AGENCY: Forest Service, USDA. ACTION: Notice of intent to prepare an... Mesa Vegetation Management Project Public Comment. FOR FURTHER INFORMATION CONTACT: Diana McGinn at 719... for Action The purpose and need for the Black Mesa Vegetation Management Project is move...

  7. Completion Report for Well ER-12-3. Corrective Action Unit 99: Rainier Mesa - Shoshone Mountain

    SciTech Connect

    None, None

    2006-05-01

    Well ER-12-3 was drilled for the U.S. Department of Energy, National Nuclear Security Administration Nevada Site Office, in support of the Nevada Environmental Restoration Project at the Nevada Test Site, Nye County, Nevada. The well was drilled in March and April 2005 as part of a hydrogeologic investigation program for the Rainier Mesa-Shoshone Mountain Corrective Action Unit. The overall purpose of the well was to gather subsurface data to better characterize the hydrogeology of central Rainier Mesa, especially in the older Tertiary volcanic rocks and Paleozoic sedimentary rocks. The main 47.0-centimeter hole was drilled to a depth of 799.2 meters and cased with 33.97-centimeter casing to 743.1 meters. The hole diameter was then decreased to 31.1 centimeters, and the well was drilled to a total depth of 1,496.0 meters. The completion string consisted of 13.97-centimeter stainless steel casing, with two slotted intervals open to the lower carbonate aquifer, suspended from 19.37-centimeter carbon steel casing. A piezometer string was installed outside the 33.97-centimeter casing to a depth of 467.1 meters to monitor a zone of perched water within the Tertiary volcanic section. Data gathered during and shortly after hole construction include composite drill cuttings samples collected every 3 meters (extra cuttings samples were collected from the Paleozoic rocks for paleontological analyses), sidewall core samples from 35 depths, various geophysical logs, and water level measurements. These data indicate that the well penetrated 674.2 meters of Tertiary volcanic rocks and 821.7 meters of Paleozoic dolomite and limestone. Forty-nine days after the well was completed, but prior to well development and testing, the water level inside the main hole was tagged at the depth of 949.1 meters, and the water level inside the piezometer string was tagged at 379.9 meters.

  8. MODULES FOR EXPERIMENTS IN STELLAR ASTROPHYSICS (MESA): BINARIES, PULSATIONS, AND EXPLOSIONS

    SciTech Connect

    Paxton, Bill; Bildsten, Lars; Cantiello, Matteo; Marchant, Pablo; Langer, N.; Schwab, Josiah; Bauer, Evan B.; Dessart, Luc; Farmer, R.; Timmes, F. X.; Hu, H.; Townsend, R. H. D.; Townsley, Dean M.

    2015-09-15

    We substantially update the capabilities of the open-source software instrument Modules for Experiments in Stellar Astrophysics (MESA). MESA can now simultaneously evolve an interacting pair of differentially rotating stars undergoing transfer and loss of mass and angular momentum, greatly enhancing the prior ability to model binary evolution. New MESA capabilities in fully coupled calculation of nuclear networks with hundreds of isotopes now allow MESA to accurately simulate the advanced burning stages needed to construct supernova progenitor models. Implicit hydrodynamics with shocks can now be treated with MESA, enabling modeling of the entire massive star lifecycle, from pre-main-sequence evolution to the onset of core collapse and nucleosynthesis from the resulting explosion. Coupling of the GYRE non-adiabatic pulsation instrument with MESA allows for new explorations of the instability strips for massive stars while also accelerating the astrophysical use of asteroseismology data. We improve the treatment of mass accretion, giving more accurate and robust near-surface profiles. A new MESA capability to calculate weak reaction rates “on-the-fly” from input nuclear data allows better simulation of accretion induced collapse of massive white dwarfs and the fate of some massive stars. We discuss the ongoing challenge of chemical diffusion in the strongly coupled plasma regime, and exhibit improvements in MESA that now allow for the simulation of radiative levitation of heavy elements in hot stars. We close by noting that the MESA software infrastructure provides bit-for-bit consistency for all results across all the supported platforms, a profound enabling capability for accelerating MESA's development.

  9. Modules for Experiments in Stellar Astrophysics (MESA): Binaries, Pulsations, and Explosions

    NASA Astrophysics Data System (ADS)

    Paxton, Bill; Marchant, Pablo; Schwab, Josiah; Bauer, Evan B.; Bildsten, Lars; Cantiello, Matteo; Dessart, Luc; Farmer, R.; Hu, H.; Langer, N.; Townsend, R. H. D.; Townsley, Dean M.; Timmes, F. X.

    2015-09-01

    We substantially update the capabilities of the open-source software instrument Modules for Experiments in Stellar Astrophysics (MESA). MESA can now simultaneously evolve an interacting pair of differentially rotating stars undergoing transfer and loss of mass and angular momentum, greatly enhancing the prior ability to model binary evolution. New MESA capabilities in fully coupled calculation of nuclear networks with hundreds of isotopes now allow MESA to accurately simulate the advanced burning stages needed to construct supernova progenitor models. Implicit hydrodynamics with shocks can now be treated with MESA, enabling modeling of the entire massive star lifecycle, from pre-main-sequence evolution to the onset of core collapse and nucleosynthesis from the resulting explosion. Coupling of the GYRE non-adiabatic pulsation instrument with MESA allows for new explorations of the instability strips for massive stars while also accelerating the astrophysical use of asteroseismology data. We improve the treatment of mass accretion, giving more accurate and robust near-surface profiles. A new MESA capability to calculate weak reaction rates “on-the-fly” from input nuclear data allows better simulation of accretion induced collapse of massive white dwarfs and the fate of some massive stars. We discuss the ongoing challenge of chemical diffusion in the strongly coupled plasma regime, and exhibit improvements in MESA that now allow for the simulation of radiative levitation of heavy elements in hot stars. We close by noting that the MESA software infrastructure provides bit-for-bit consistency for all results across all the supported platforms, a profound enabling capability for accelerating MESA's development.

  10. The Effect of a Zoo-Based Experiential Academic Science Program on High School Students' Math and Science Achievement and Perceptions of School Climate

    NASA Astrophysics Data System (ADS)

    Mulkerrin, Elizabeth A.

    The purpose of this study was to determine the effect of an 11th-grade and 12th-grade zoo-based academic high school experiential science program compared to a same school-district school-based academic high school experiential science program on students' pretest and posttest science, math, and reading achievement, and student perceptions of program relevance, rigor, and relationships. Science coursework delivery site served as the study's independent variable for the two naturally formed groups representing students (n = 18) who completed a zoo-based experiential academic high school science program and students (n = 18) who completed a school-based experiential academic high school science program. Students in the first group, a zoo-based experiential academic high school science program, completed real world, hands-on projects at the zoo while students in the second group, those students who completed a school-based experiential academic high school science program, completed real world, simulated projects in the classroom. These groups comprised the two research arms of the study. Both groups of students were selected from the same school district. The study's two dependent variables were achievement and school climate. Achievement was analyzed using norm-referenced 11th-grade pretest PLAN and 12th-grade posttest ACT test composite scores. Null hypotheses were rejected in the direction of improved test scores for both science program groups---students who completed the zoo-based experiential academic high school science program (p < .001) and students who completed the school-based experiential academic high school science program (p < .001). The posttest-posttest ACT test composite score comparison was not statistically different ( p = .93) indicating program equipoise for students enrolled in both science programs. No overall weighted grade point average score improvement was observed for students in either science group, however, null hypotheses were

  11. The Mesa Verde outcrop: Seismic modeling, processing, and interpretation

    SciTech Connect

    Bourgeois, A.; Dequirez, P.Y.; Etienne, G.; Mace, D.; Richard, V.

    1994-12-31

    For a realistic geological model a 2D numerical elastic modeling is carried out. The objectives is, first, a better understanding of the information content of reflection seismic data and, second, to provide synthetic data for testing and evaluating the efficiency of processing and inversion techniques under known conditions. Of particular interest are the small-scale heterogeneities in view of reservoir delineation and characterization. The geologic model is constructed from the Campanian cross-section of the Mesa Verde outcrop (Colorado, USA). A subsurface seismic model buried in a 1D background medium is defined from the 2D Mesa Verde geologic model by assigning P-wave and S-wave velocities and densities to each geologic facies. This seismic model is used as input for a fully elastic seismic simulating a realistic marine survey of 280 shots. The synthetic seismograms are calculated by a finite-difference method. The data are processed in a conventional way; then a target-related post-processing is performed including stratigraphic inversion. Finally, a geologic significance is given to waveform and amplitude variations in the estimated P-impedances.

  12. MTF comparisons between mesa and planar focal plane detector structures

    NASA Astrophysics Data System (ADS)

    Perley, Mitchell; Wehner, Justin; Buell, Dave; Micali, Jason; McCorkle, Joe; Rehfield, Mark; Williams, Dave; Dixon, Andrew; Malone, Neil

    2013-09-01

    Raytheon Vision Systems (RVS) has developed scanning, high-speed (<3klps), all digital, with on-chip Analog-to-Digital Conversion (ADC), mid-wave infrared (MWIR 3-5mm) focal plane arrays (FPA) with excellent modulation transfer function (MTF) performance. Using secondary ion mass spectrometry (SIMS) data and detailed models of the mesa geometry, RVS modeled the predicted detector MTF performance of detectors. These detectors have a mesa structure and geometry for improved MTF performance compared to planar HgCdTe and InSb detector structures and other similar detector structures such as nBn. The modeled data is compared to measured MTF data obtained from edge spread measurements and shows good agreement, Figure 1. The measured data was obtained using a custom advanced test set with 1µm precision alignment and automatic data acquisition for report generation in less than five minutes per FPA. The measured MTF values of 83 unique parts, Figure 2, had a standard deviation of 0.0094 and a mean absolute deviation of 0.0066 at half Nyquist frequency, showing excellent process repeatability and a design that supports high MTF with good repeatability.

  13. Growth of Defect-Free 3C-Sic on 4H- and 6H-SIC Mesas Using Step-Free Surface Heteroepitaxy

    NASA Technical Reports Server (NTRS)

    Neudeck, Philip G.; Powell, J. Anthony; Trunek, Andrew J.; Huang, Xianrong R.; Dudley, Michael

    2002-01-01

    A new growth process, herein named step-free surface heteroepitaxy, has achieved 3C-SiC films completely free of double positioning boundaries and stacking faults on 4H-SiC and 6H-SiC substrate mesas. The process is based upon the initial 2-dimensional nucleation and lateral expansion of a single island of 3C-SiC on a 4H- or 6H-SiC mesa surface that is completely free of bilayer surface steps. Our experimental results indicate that substrate-epilayer in-plane lattice mismatch (Delta/a = 0.0854% for 3C/4H) is at least partially relieved parallel to the interface in the initial bilayers of the heterofilm, producing an at least partially relaxed 3C-SiC film without dislocations that undesirably thread through the thickness of the epilayer. This result should enable realization of improved 3C-SiC devices.

  14. Simulation of five ground-water withdrawal projections for the Black Mesa area, Navajo and Hopi Indian Reservations, Arizona

    USGS Publications Warehouse

    Brown, J.G.; Eychaner, J.H.

    1988-01-01

    The N Aquifer is the main source of water in the 5,400 sq mi Black Mesa area in the Navajo and Hopi Indian Reservations in northeastern Arizona. Water in the aquifer is under confined conditions in the central 3,300 sq mi of the area. Maximum saturated thickness is about 1,050 ft. Annual groundwater withdrawals from 1972 through 1986 averaged 5,480 acre-ft and included 3,820 acre-ft used to operate a coal mine on Black Mesa. As a result, water levels have declined in a large part of the aquifer. The coal company has applied for a permanent permit under the Surface Mining Control and Reclamation Act of 1977. An existing mathematical model of the aquifer in the Black Mesa area was converted to a newer model program and recalibrated by using revised estimates of selected aquifer parameters and a finer spatial grid. The model was used to simulate four groundwater withdrawal alternatives that combined the existing and proposed mining plans with projected constant or increasing pumpage for nearby communities. A fifth alternative combined increasing community pumpage with no mine withdrawals and was used as a basis for comparison. Simulated water levels for the year 2031 in the coal-lease area are projected to be 60 ft lower than in 1985 for the proposed mining plan combined with growing community pumpage and > 100 ft lower than predevelopment water levels over an area of 1,660 sq mi. Groundwater would rise to within 100 ft of predevelopment levels < 10 yr after mine withdrawals cease. Withdrawals at the mine were a minor factor in determining simulated water levels at most communities in the study area. Water levels at Tuba City were not affected by mine pumpage in any projection. (Author 's abstract)

  15. Modeling unsaturated-zone flow at Rainier Mesa as a possible analog for a future Yucca Mountain

    SciTech Connect

    Gauthier, J.H.

    1998-01-01

    Rainier Mesa is structurally similar to Yucca Mountain, and receives precipitation similar to the estimated long-term average for Yucca Mountain. Tunnels through the unsaturated zone at Rainier Mesa have encountered perched water and, after the perched water was drained, flow in fractures and faults. Although flow observations have been primarily qualitative, Rainier Mesa hydrology is a potential analog for Yucca Mountain hydrology in a wetter climate. In this paper, a groundwater flow model that has been used in the performance assessment of Yucca Mountain--the weeps model--is applied to Rainier Mesa. The intent is to gain insight in both Rainier Mesa and the weeps flow model.

  16. A Study of Attitude Change and Achievement in an Innovative Program at the Junior High School Level.

    ERIC Educational Resources Information Center

    Dugan, C. Lawrence

    The Small House program at Slauson Junior High School, Ann Arbor, Michigan, during the 1971-72 school year was evaluated. Two purposes of the evaluation study were to assess developments in the Small House program and to develop a prototype or model for evaluating innovative educational programs that delineates the evaluation, design, and analytic…

  17. The Impact of a Cash Transfer Program on Cognitive Achievement: The "Bono de Desarrollo Humano" of Ecuador

    ERIC Educational Resources Information Center

    Ponce, Juan; Bedi, Arjun S.

    2010-01-01

    Throughout Latin America, conditional cash transfer (CCT) programs play an important role in social policy. These programs aim to influence the accumulation of human capital, as well as reduce poverty. In terms of educational outcomes, a number of impact evaluation studies have shown that such programs have led to an increase in school enrollment,…

  18. Geology, geochronology, and geochemistry of basaltic flows of the Cat Hills, Cat Mesa, Wind Mesa, Cerro Verde, and Mesita Negra, central New Mexico

    USGS Publications Warehouse

    Maldonado, F.; Budahn, J.R.; Peters, L.; Unruh, D.M.

    2006-01-01

    The geochronology, geochemistry, and isotopic compositions of basaltic flows erupted from the Cat Hills, Cat Mesa, Wind Mesa, Cerro Verde, and Mesita Negra volcanic centres in central New Mexico indicate that each of these lavas had unique origins and that the predominant mantle involved in their production was an ocean-island basalt type. The basalts from Cat Hills (0.11 Ma) and Cat Mesa (3.0 Ma) are similar in major and trace element composition, but differences in MgO contents and Pb isotopic values are attributed to a small involvement of a lower crustal component in the genesis of the Cat Mesa rocks. The Cerro Verde rock is comparable in age (0.32 Ma) to the Cat Hills lavas, but it is more radiogenic in Sr and Nd, has higher MgO contents, and has a lower La/Yb ratio. This composition is explained by the melting of an enriched mantle source, but the involvement of another crustal component cannot be disregarded. The Wind Mesa rock is characterized by similar age (4.01 Ma) and MgO contents, but it has enriched rare-earth element contents compared with the Cat Mesa samples. These are attributed to a difference in the degree of partial melting of the Cat Mesa source. The Mesita Negra rock (8.11 Ma) has distinctive geochemical and isotopic compositions that suggest a different enriched mantle and that large amounts of a crustal component were involved in generating this magma. These data imply a temporal shift in magma source regions and crustal involvement, and have been previously proposed for Rio Grande rift lavas. ?? 2006 NRC Canada.

  19. Food Stamp Employment and Training Program: Better Data Needed To Understand Who Is Served and What the Program Achieves. Report to Congressional Requesters.

    ERIC Educational Resources Information Center

    General Accounting Office, Washington, DC.

    The General Accounting Office (GAO) was asked to determine who is being served by the Food Stamp Employment and Training Program (FSE&T program), what services are being provided through the program, and what is known about the program's outcomes and effectiveness. The U.S. Department of Agriculture (USDA) does not collect nationwide data on the…

  20. Secondary Students' Reading Attitudes and Achievement in a Scaffolded Silent Reading Program versus Traditional Sustained Silent Reading

    ERIC Educational Resources Information Center

    West, Chandra Lorene

    2010-01-01

    This study explored the reading attitudes and achievement, as well as genre knowledge, of tenth, eleventh, and twelfth-grade students who participated in Scaffolded Silent Reading, Sustained Silent Reading, or a control group. The Reading and You attitude survey, Degrees of Reading Power achievement measure, and Genre Assessment were administered…

  1. The Impact of a One-to-One Laptop Computer Program on the Literacy Achievement of Eighth-Grade Students with Differing Measured Cognitive Skill Levels Who Are Eligible and Not Eligible for Free or Reduced Price Lunch Program Participation

    ERIC Educational Resources Information Center

    Weber, Eric G.

    2012-01-01

    The purpose of this study was to determine the impact of a one-to-one laptop computer program on the literacy achievement of eighth-grade students with above average, average, and below average measured cognitive skill levels who are eligible and not eligible for free or reduced price lunch program participation. The study analyzed, student…

  2. Lateral growth of GaN by liquid phase electroepitaxy using mesa-shaped substrate

    NASA Astrophysics Data System (ADS)

    Kambayashi, Daisuke; Takakura, Hiroyuki; Tomita, Masafumi; Iwakawa, Muneki; Mizuno, Yosuke; Maruyama, Takahiro; Naritsuka, Shigeya

    2016-10-01

    GaN microchannel epitaxy (MCE) was performed using a mesa-shaped substrate and liquid phase electroepitaxy. A flat and wide MCE layer was successfully obtained with a rectangular shape, which is formed by ±c-planes on both the top and bottom surfaces. MCE growth proceeded mainly in the lateral direction by the formation of these planes. Cathodoluminescence measurements showed that the laterally grown layers were almost free of dislocations, and that the dislocations in the mesa areas were confined by the vertical sides of the mesas. In the case of inclined sides, the dislocations would be expected to bend and spread into the laterally grown areas.

  3. Formation of a Mesa Shaped Phonon Pulse in Superfluid 4He

    NASA Astrophysics Data System (ADS)

    Adamenko, I. N.; Nemchenko, K. E.; Slipko, V. A.

    2010-05-01

    We present a theory for the formation of a mesa shaped phonon pulse in superfluid 4He. Starting from the hydrodynamic equations of superfluid helium, we obtain the system of equations which describe the evolution of strongly anisotropic phonon systems. Such systems can be created experimentally. The solution of the equations are simple waves, which correspond to second sound in the moving phonon pulse. Using these exact solutions, we describe the expansion of phonon pulses in superfluid helium at zero temperature. This theory gives an explanation for the mesa shape observed in the measured phonon angular distributions. Almost all dependencies of the mesa shape on the system parameters can be qualitatively understood.

  4. Limnology of Blue Mesa, Morrow Point, and Crystal Reservoirs, Curecanti National Recreation area, during 1999, and a 25-year retrospective of nutrient conditions in Blue Mesa Reservoir, Colorado

    USGS Publications Warehouse

    Bauch, Nancy J.; Malick, Matt

    2003-01-01

    The U.S. Geological Survey and the National Park Service conducted a water-quality investigation in Curecanti National Recreation Area in Colorado from April through December 1999. Current (as of 1999) limnological characteristics, including nutrients, phytoplankton, chlorophyll-a, trophic status, and the water quality of stream inflows and reservoir outflows, of Blue Mesa, Morrow Point, and Crystal Reservoirs were assessed, and a 25-year retrospective of nutrient conditions in Blue Mesa Reservoir was conducted. The three reservoirs are in a series on the Gunnison River, with an upstream to downstream order of Blue Mesa, Morrow Point, and Crystal Reservoirs. Physical properties and water-quality samples were collected four times during 1999 from reservoir, inflow, and outflow sites in and around the recreation area. Samples were analyzed for nutrients, phytoplankton and chlorophyll-a (reservoir sites only), and suspended sediment (stream inflows only). Nutrient concentrations in the reservoirs were low; median total nitrogen and phosphorus concentrations were less than 0.4 and 0.06 milligram per liter, respectively. During water-column stratification, samples collected at depth had higher nutrient concentrations than photic-zone samples. Phytoplankton community and density were affected by water temperature, nutrients, and water residence time. Diatoms were the dominant phytoplankton throughout the year in Morrow Point and Crystal Reservoirs and during spring and early winter in Blue Mesa Reservoir. Blue-green algae were dominant in Blue Mesa Reservoir during summer and fall. Phytoplankton density was highest in Blue Mesa Reservoir and lowest in Crystal Reservoir. Longer residence times and warmer temperatures in Blue Mesa Reservoir were favorable for phytoplankton growth and development. Shorter residence times and cooler temperatures in the downstream reservoirs probably limited phytoplankton growth and development. Median chlorophyll-a concentrations were higher

  5. Reading Tutors' Perceptions of the Effectiveness of Tutorial Programs on Reading Achievement of At-Risk Students in a South Texas School District

    ERIC Educational Resources Information Center

    Barganski, Linda M.

    2010-01-01

    The purpose of the study was to understand reading tutors' perceptions of the effectiveness of tutorial programs on reading achievement of at-risk students in a South Texas school district. Fifty-eight reading tutors tutoring at-risk students in grades 3-8 were asked to complete a survey entitled "Reading Tutor Survey" and "Characteristics of a…

  6. The Relationship between Intensity and Breadth of After-School Program Participation and Academic Achievement: Evidence from a Short-Term Longitudinal Study

    ERIC Educational Resources Information Center

    Springer, Ken; Diffily, Deborah

    2012-01-01

    We explored the extent to which intensity and breadth of participation in an after-school program (ASP) predicted academic achievement, as measured by changes in grades and attendance. The sample comprised 719 2nd-grade through 8th-grade Boys and Girls Clubs of Greater Dallas members during the 2009-2010 academic year. With respect to intensity,…

  7. Examination of the Compatibility of the Questions Used by Social Studies Teachers in the Class with the Program Achievements According to the SOLO Taxonomy

    ERIC Educational Resources Information Center

    Keskin, Yusuf; Keskin, Sevgi C.; Kirtel, Aysegül

    2016-01-01

    The purpose of this study is to examine the compatibility of the questions used by the social studies branch teachers in the level of 6th and 7th grade with the achievements included in the teaching program. Structure of observed learning outcome (SOLO) taxonomy, which was presented by Biggs and Colis (1982) as an alternative to Bloom's cognitive…

  8. Exploring the Causal Impact of the McREL Balanced Leadership Program on Leadership, Principal Efficacy, Instructional Climate, Educator Turnover, and Student Achievement

    ERIC Educational Resources Information Center

    Jacob, Robin; Goddard, Roger; Kim, Minjung; Miller, Robert; Goddard, Yvonne

    2015-01-01

    This study uses a randomized design to assess the impact of the Balanced Leadership program on principal leadership, instructional climate, principal efficacy, staff turnover, and student achievement in a sample of rural northern Michigan schools. Participating principals report feeling more efficacious, using more effective leadership practices,…

  9. Interfacing Essential Competencies and Learner Outcomes with Developmental Reading: Program for Improving Reading Achievement; Recreational Reading and Personal Development: Inservice Mini-Package for Teachers.

    ERIC Educational Resources Information Center

    Casteel, Carolyn P.; And Others

    Developed in West Virginia as part of a statewide effort to improve reading achievement through a competency based staff development program, this inservice instructional packet on recreational reading and personal development is one of five devised to present classroom teachers with the essential competencies and learner outcomes involved in…

  10. A Comparison of the Effects of Programmed Learning Sequenced and Interactive-Whiteboard Instruction on the Mathematics Achievement and Attitudes of Eighth-Grade Students

    ERIC Educational Resources Information Center

    Watt, Kamala

    2011-01-01

    The researcher examined the effects of two alternative instructional methods, Programmed Learning Sequenced (PLS) and Interactive Whiteboard (IWB), on the mathematics achievement and attitude of eighth graders. The relationship between specific Dunn & Dunn learning-style elements and the posttest scores after instruction with the PLS and IWB was…

  11. Participating in a Policy Debate Program and Academic Achievement among At-Risk Adolescents in an Urban Public School District: 1997-2007

    ERIC Educational Resources Information Center

    Anderson, Susannah; Mezuk, Briana

    2012-01-01

    This study investigates the relationship between participating in a high school debate program on college-readiness in the Chicago Public School district over a 10-year period. At-risk school students were identified using an index including 8th grade achievement, poverty status, and enrollment in special education. Regression analyses were used…

  12. The Role of Learning Environment, Achievement, and Student and Teacher Attitudes in a Science Mentoring Program for Beginning Elementary School Teachers.

    ERIC Educational Resources Information Center

    Pickett, Linda H.; Fraser, Barry J.

    This study examined the classroom learning environment, achievement, and student and teacher attitudes associated with a 2-year mentoring program in science for 7 first-year, second-year, and third-year grade 3-5 teachers. The "What is Happening in This Class?" (WIHIC) questionnaire, assessing student perceptions of seven dimensions of the…

  13. Commentary Regarding Bui, Craig, and Imberman (2011): "Is Gifted Education a Bright Idea? Assessing the Impacts of Gifted and Talented Programs on Achievement"

    ERIC Educational Resources Information Center

    Moon, Tonya R.

    2016-01-01

    Using data from a large southwestern school district, Bui, Craig, and Imberman investigated the effects of gifted and talented programming on middle school students' achievement and behavior (attendance and discipline) through two avenues. Using a regression discontinuity design for the first set of analyses, the authors took advantage of a…

  14. Archaeological investigations on the Buckboard Mesa Road Project

    SciTech Connect

    Amick, D.S.; Henton, G.H.; Pippin, L.C.

    1991-10-01

    In 1986, the Desert Research Institute (DRI) conducted an archaeological reconnaissance of a new alignment for the Buckboard Mesa Road on the Nevada Test Site for the Department of Energy (DOE). During this reconnaissance, several archaeological sites of National Register quality were discovered and recorded including a large quarry, site 26Ny4892, and a smaller lithic scatter, site 26Ny4894. Analysis of the debitage at 26Ny4892 indicates that this area was used primarily as a quarry for relatively small cobbles of obsidian found in the alluvium. Lithic reduction techniques used here are designed for efficiently reducing small pieces of toolstone and are oriented towards producing flake blanks from small cores and bifacially reducing exhausted cores. Projectile point cross references indicate that the area has seen at least casual use for about 10,000 years and more sustained use for the last 3,000 years. Initial obsidian hydration measurements indicate sustained use of the quarry for about the last 3,000 years although the loci of activities appear to change over time. Based on this study, the DRI recommends that quarrying activities in the area of 26Ny4892 are sufficiently sampled and that additional investigations into that aspect of prehistoric activity in the area are not necessary. This does not apply to other aspects of prehistoric use. DRI recommends that preconstruction surveys continue to identify nonquarrying, prehistoric utilization of the area. With the increased traffic on the Buckboard Mesa Road, there is a greater potential for vandalism to sites of National Register-quality located near the road. The DRI recommends that during the orientation briefing the workers at the Test Site be educated about the importance of cultural resources and the need for their protection. 202 refs., 41 figs., 52 tabs.

  15. Exploring a Supplemental Educational Service Math Program: The Math Achievement of Economically Disadvantaged Students and Teacher Professional Development

    ERIC Educational Resources Information Center

    Caban-Vazquez, Vilma

    2010-01-01

    The No Child Left Behind education act mandates that school districts develop supplemental educational service programs for students not demonstrating mathematical proficiency on state standardized math assessments. Yet there is limited understanding of issues related to supplemental educational service math programs. The purpose of this…

  16. The Myth of the Foolproof Script: Can Paraprofessionals Effectively Improve Kindergarten Student Achievement Using a Scripted Phonics Program?

    ERIC Educational Resources Information Center

    Tompkins, Renarta Hutchinson; Ratcliff, Nancy; Jones, Cathy; Vaden, Samuel Russell; Hunt, Gilbert; Sheehan, Heather Chase

    2012-01-01

    This study examined the implementation of a scripted phonics program taught by paraprofessionals in kindergarten classrooms in a local school district. Two research questions were investigated: (a) Can paraprofessionals with no prior training in phonics effectively implement a scripted phonics program for struggling kindergartners? and (b) Did…

  17. A Comparison of Reading Achievement in Second Grade Students Using the Accelerated Reading Program and Independent Reading.

    ERIC Educational Resources Information Center

    Toro, Adrienne

    Accelerated Reader is a computer program designed by Advantage Learning Systems to assess students' reading comprehension levels and keep detailed and accurate reports of such findings. This research studied the Accelerated Reader program with a second grade class over a 6-week time frame. One class of 20 students read books picked from the…

  18. The Impact of a Citizen Science Program on Student Achievement and Motivation: A Social Cognitive Career Perspective

    ERIC Educational Resources Information Center

    Hiller, Suzanne E.

    2012-01-01

    Citizen science programs are joint efforts between hobbyists and professional scientists designed to collect data to support scientific research. Through these programs, biologists study species population trends while citizen scientists improve their content knowledge and science skills. The purpose of the present mixed method quasi-experimental…

  19. Examining the Relationship between LA's Best Program Attendance and Academic Achievement of LA's Best Students. CRESST Report 749

    ERIC Educational Resources Information Center

    Huang, Denise; Leon, Seth; La Torre, Deborah; Mostafavi, Sima

    2008-01-01

    Researchers and policymakers are increasingly interested in the impact of afterschool programs on youth development. Even though numerous studies have investigated the impact of afterschool participation on academic outcomes, there is limited research on the differential impact of afterschool programs based on students' participation rate. This…

  20. The Cumulative Effects of Indiana PRIME TIME: A State Sponsored Reduced Class Size Program, on Basic Skills Achievement.

    ERIC Educational Resources Information Center

    Malloy, Leanne; Gilman, David

    The purpose of this paper was to analyze the initial results of statewide implementation of the PRIME TIME program in Indiana. PRIME TIME is a state-wide program to reduce class size in the primary grades. Mean scores from 65,911 third graders who had completed the Indiana Competency Test in the spring of 1987 after completing 3 years of the…

  1. Classroom Breakfast Scores High in Maryland: Findings from Year III of the Maryland Meals for Achievement Classroom Breakfast Pilot Program.

    ERIC Educational Resources Information Center

    Maryland State Dept. of Education, Baltimore.

    In fall 1998, the Maryland State Department of Education and six schools began a pilot program to evaluate the impact of serving breakfast to students in the classroom as part of the school day. Students in participating schools have an opportunity to eat breakfast in their classroom each day at no charge, regardless of family income. The program,…

  2. Assessing the Impact of Reading First Programs on Student Achievement in K-3 Classrooms in Selected Mississippi Schools

    ERIC Educational Resources Information Center

    Day-Meeks, Angel LaKease

    2011-01-01

    This study investigated the implementation and impact of Reading First programs in 8 elementary schools across the state of Mississippi. The study assessed how principals, literacy coaches, and kindergarten through third grade teachers perceived the implementation of the Reading First program at their respective schools. Data from these three…

  3. The El Arco Iris Program. REACH: Realistic Educational Achievement Can Happen. Volume II, Part 6 of 6.

    ERIC Educational Resources Information Center

    Texas Education Agency, Austin.

    El Arco Iris is a supplementary pre-school program for Hispanic 4- and 5-year-old children and their parents. The Brownsville (Texas) Independent School District operates the program. Ninety-five percent of the kindergarten children in this district begin school speaking little or no English and median family incomes are among the lowest in the…

  4. A Comparison of the Effects of a Program of Selected Perceptual Development Activities and a Supplementary Reading Program on Reading Achievement.

    ERIC Educational Resources Information Center

    Chase, William Neil, Jr.

    This study sought to determine if a perceptual development program would contribute more to improvement in reading than a supplementary reading program and if such a program was more beneficial for below grade level readers than for above grade level readers--defined as those students who scored one or more months below or above grade level on the…

  5. Model VESL Program Guide, Office Information Systems, International: One Semester Intensive Training Certificate of Achievement Programs in General, Medical, and Legal Office.

    ERIC Educational Resources Information Center

    Alvarez, Irma J.

    The Office Information Systems-International Program at Southwestern College, in California, was designed to provide Hispanic students with training for entry-level office employment. This model program guide stems from a project to improve curricula and delivery and focuses on changes in three intensive bilingual programs in general, medical, and…

  6. The emission mechanism of THz electromagnetic waves from Bi2212 mesa device

    NASA Astrophysics Data System (ADS)

    Watanabe, Chiharu; Minami, Hidetoshi; Kitamura, Takeo; Kashiwagi, Takanari; Klemm, Richard; Kadowaki, Kazuo

    From the detailed study of the severe temperature inhomogeneity of the Bi2212 IJJ mesa structure often forming ``hot-spot'' at relatively higher bias current region, while the electromagnetic waves are emitted, multi terminal potential measurement of the mesa device has revealed that the equipotential part of the mesa can only give universal ac-Josephson relationship between the potential difference and the frequency measured by the FT-IR spectrometer, and it is violated as the potential is measured in the region where the hot-spot is formed. This means that the deviation of the emission frequency from the ac-Josephson effect comes from a gradient of the electrical potential distribution. This strongly suggests that the electromagnetic waves at THz frequency may be generated in the superconducting part of the mesa, where the static electric potential is uniform, satisfying the ac-Josephson relation universally no matter how much temperature gradient is.

  7. Mesa-type patterns in the one-dimensional Brusselator and their stability

    NASA Astrophysics Data System (ADS)

    Kolokolnikov, T.; Erneux, T.; Wei, J.

    2006-02-01

    The Brusselator is a generic reaction-diffusion model for a tri-molecular chemical reaction. We consider the case when the input and output reactions are slow. In this limit, we show the existence of K-periodic, spatially bi-stable structures, mesas, and study their stability. Using singular perturbation techniques, we find a threshold for the stability of K mesas. This threshold occurs in the regime where the exponentially small tails of the localized structures start to interact. By comparing our results with Turing analysis, we show that, in the generic case, a Turing instability is followed by a slow coarsening process whereby logarithmically many mesas are annihilated before the system reaches a steady equilibrium state. We also study a “breather”-type instability of a mesa, which occurs due to a Hopf bifurcation. Full numerical simulations are shown to confirm the analytical results.

  8. Dislocation Reduction in HgCdTe Mesa Structures Formed on CdTe/Si

    NASA Astrophysics Data System (ADS)

    Simingalam, Sina; Pattison, James; Chen, Yuanping; Wijewarnasuriya, Priyalal; Rao, Mulpuri V.

    2016-09-01

    Mercury cadmium telluride (MCT) epilayers have been grown on CdTe/Si using molecular beam epitaxy and 8- μm-deep mesa structures formed using plasma etching. Following previous work done on etching mesas and subjecting material to thermal cycle annealing, we set out to determine the limits and underlying physics of dislocation reduction in mesa-etched and annealed MCT. This paper describes the dependence of dislocation reduction on anneal time, cycle annealing, temperature, and etch depth. We show dislocation density reduction below 3 × 105 cm-2 in 10- μm-wide, long-bar mesas along the [0bar{1}1] orientation with only a 5-min anneal at 400°C.

  9. Application of the MESA reactive hydrocode to space vehicle explosive ordnance devices

    NASA Technical Reports Server (NTRS)

    Goldstein, Selma

    1993-01-01

    The construction of detailed computational models of the dynamic behavior of various explosive ordnance devices used on space vehicles is discussed. The following topics are presented in viewgraph form: numerical methods, explosives and detonations, and the MESA computer code.

  10. Electric logging and electrical properties of rocks in Rainier Mesa area, Nevada Test Site, Nevada

    SciTech Connect

    Carroll, R.D.

    1990-01-01

    Electric logs obtained in 33 drill holes in the Rainier Mesa region were evaluated. Aside from the usual character correlations associated with densely welded tuffs, correlations over considerable distances in the ash-fall tuffs may be noted at the horizons of tunnel bed subunits 4J and 3D, and at the contact of tunnel bed subunit 3A and the Tub Spring Member of the Belted Range Tuff. The latter correlation is the most widespread in the bedded tuffs in the area. Although diagnostic in several holes drilled Aqueduct Mesa, the electric log does not universally reflect the top of zeolitization within holes drilled Rainier Mesa. This report, the final in a trilogy of reports dealing with rock properties interpreted chiefly from geophysical logs, examines the electrical measurement obtained in 33 vertical drill holes in the Rainier Mesa area, Nevada. 85 refs., 36 figs., 8 tab.

  11. Groundwater, surface-water, and water-chemistry data, Black Mesa area, northeastern Arizona: 2011-2012

    USGS Publications Warehouse

    Macy, Jamie P.; Unema, Joel A.

    2014-01-01

    The Navajo (N) aquifer is an extensive aquifer and the primary source of groundwater in the 5,400-square-mile Black Mesa area in northeastern Arizona. Availability of water is an important issue in northeastern Arizona because of continued water requirements for industrial and municipal use by a growing population and because of low precipitation in the arid climate of the Black Mesa area. Precipitation in the area typically is between 6 and 14 inches per year. The U.S. Geological Survey water-monitoring program in the Black Mesa area began in 1971 and provides information about the long-term effects of groundwater withdrawals from the N aquifer for industrial and municipal uses. This report presents results of data collected as part of the monitoring program in the Black Mesa area from January 2011 to September 2012. The monitoring program includes measurements of (1) groundwater withdrawals, (2) groundwater levels, (3) spring discharge, (4) surface-water discharge, and (5) groundwater chemistry. In 2011, total groundwater withdrawals were 4,480 acre-ft, industrial withdrawals were 1,390 acre-ft, and municipal withdrawals were 3,090 acre-ft. Total withdrawals during 2011 were about 39 percent less than total withdrawals in 2005 because of Peabody Western Coal Company’s discontinued use of water to transport coal in a slurry. From 2010 to 2011 total withdrawals increased by 11 percent; industrial withdrawals increased by approximately 19 percent, and total municipal withdrawals increased by 8 percent. From 2011 to 2012, annually measured water levels in the Black Mesa area declined in 8 of 15 wells that were available for comparison in the unconfined areas of the N aquifer, and the median change was -0.1 feet. Water levels declined in 9 of 18 wells measured in the confined area of the aquifer. The median change for the confined area of the aquifer was 0.0 feet. From the prestress period (prior to 1965) to 2012, the median water-level change for 34 wells in both

  12. Groundwater, surface-water, and water-chemistry data, Black Mesa area, northeastern Arizona—2012–2013

    USGS Publications Warehouse

    Macy, Jamie P.; Truini, Margot

    2016-03-02

    The Navajo (N) aquifer is an extensive aquifer and the primary source of groundwater in the 5,400-square-mile Black Mesa area in northeastern Arizona. Availability of water is an important issue in northeastern Arizona because of continued water requirements for industrial and municipal use by a growing population and because of low precipitation in the arid climate of the Black Mesa area. Precipitation in the area typically is between 6 and 14 inches per year.The U.S. Geological Survey water-monitoring program in the Black Mesa area began in 1971 and provides information about the long-term effects of groundwater withdrawals from the N aquifer for industrial and municipal uses. This report presents results of data collected as part of the monitoring program in the Black Mesa area from January 2012 to September 2013. The monitoring program includes measurements of (1) groundwater withdrawals, (2) groundwater levels, (3) spring discharge, (4) surface-water discharge, and (5) groundwater chemistry.In calendar year 2012, total groundwater withdrawals were 4,010 acre-ft, industrial withdrawals were 1,370 acre-ft, and municipal withdrawals were 2,640 acre-ft. Total withdrawals during 2012 were about 45 percent less than total withdrawals in 2005 because of Peabody Western Coal Company’s discontinued use of water to transport coal in a coal slurry pipeline. From 2011 to 2012 total withdrawals decreased by 10 percent; industrial withdrawals decreased by approximately 1 percent, and total municipal withdrawals decreased by 15 percent.From 2012 to 2013, annually measured water levels in the Black Mesa area declined in 6 of 16 wells that were available for comparison in the unconfined areas of the N aquifer, and the median change was 0.8 feet. Water levels declined in 5 of 16 wells measured in the confined area of the aquifer. The median change for the confined area of the aquifer was 0.3 feet. From the prestress period (prior to 1965) to 2013, the median water

  13. Groundwater, surface-water, and water-chemistry data, Black Mesa area, northeastern Arizona - 2010-2011

    USGS Publications Warehouse

    Macy, Jamie P.; Brown, Christopher R.; Anderson, Jessica R.

    2012-01-01

    The Navajo (N) aquifer is an extensive aquifer and the primary source of groundwater in the 5,400-square-mile Black Mesa area in northeastern Arizona. Availability of water is an important issue in northeastern Arizona because of continued water requirements for industrial and municipal use by a growing population and because of low precipitation in the arid climate of the Black Mesa area. Precipitation in the area is typically between 6 to 14 inches per year. The U.S. Geological Survey water-monitoring program in the Black Mesa area began in 1971 and provides information about the long-term effects of groundwater withdrawals from the N aquifer for industrial and municipal uses. This report presents results of data collected as part of the monitoring program in the Black Mesa area from January 2010 to September 2011. The monitoring program includes measurements of (1) groundwater withdrawals, (2) groundwater levels, (3) spring discharge, (4) surface-water discharge, and (5) groundwater chemistry. In 2010, total groundwater withdrawals were 4,040 acre-ft, industrial withdrawals were 1,170 acre-ft, and municipal withdrawals were 2,870 acre-ft. Total withdrawals during 2010 were about 42 percent less than total withdrawals in 2005 because of Peabody Western Coal Company's discontinued use of water to transport coal in a slurry. From 2009 to 2010 total withdrawals decreased by 5 percent; industrial withdrawals decreased by approximately 16 percent, and total municipal withdrawals increased by 1 percent. From 2010 to 2011, annually measured water levels in the Black Mesa area declined in 7 of 15 wells that were available for comparison in the unconfined areas of the N aquifer, and the median change was 0.0 foot. Water levels declined in 11 of 18 wells measured in the confined area of the aquifer. The median change for the confined area of the aquifer was -0.7 foot. From the prestress period (prior to 1965) to 2011, the median water-level change for 33 wells in both the

  14. Groundwater, surface-water, and water-chemistry data, Black Mesa area, northeastern Arizona—2009–10

    USGS Publications Warehouse

    Macy, Jamie P.; Brown, Christopher R.

    2011-01-01

    The Navajo (N) aquifer is an extensive aquifer and the primary source of groundwater in the 5,400-square-mile Black Mesa area in northeastern Arizona. Availability of water is an important issue in northeastern Arizona because of continued water requirements for industrial and municipal use by a growing population and because of low precipitation in the arid climate of the Black Mesa area. Precipitation in the area is typically between 6 and 14 inches per year. The U.S. Geological Survey water-monitoring program in the Black Mesa area began in 1971 and provides information about the long-term effects of groundwater withdrawals from the N aquifer for industrial and municipal uses. This report presents results of data collected as part of the monitoring program in the Black Mesa area from January 2009 to September 2010. The monitoring program includes measurements of (1) groundwater withdrawals, (2) groundwater levels, (3) spring discharge, (4) surface-water discharge, and (5) groundwater chemistry. In 2009, total groundwater withdrawals were 4,230 acre-ft, industrial withdrawals were 1,390 acre-ft, and municipal withdrawals were 2,840 acre-ft. Total withdrawals during 2009 were about 42 percent less than total withdrawals in 2005 because of Peabody Western Coal Company's discontinued use of water in a coal slurry used for transporting coal. From 2008 to 2009 total withdrawals increased by 3 percent and industrial withdrawals increased by approximately 15 percent, but total municipal withdrawals decreased by 2 percent. From 2009 to 2010, annually measured water levels in the Black Mesa area declined in 7 of 16 wells that were available for comparison in the unconfined areas of the N aquifer, and the median change was 0.1 foot. Water levels declined in 12 of 18 wells measured in the confined area of the aquifer. The median change for the confined area of the aquifer was -0.3 foot. From the prestress period (prior to 1965) to 2010, the median water-level change for 34

  15. Groundwater, surface-water, and water-chemistry data, Black Mesa area, northeastern Arizona—2012–2013

    USGS Publications Warehouse

    Macy, Jamie P.; Truini, Margot

    2016-03-02

    The Navajo (N) aquifer is an extensive aquifer and the primary source of groundwater in the 5,400-square-mile Black Mesa area in northeastern Arizona. Availability of water is an important issue in northeastern Arizona because of continued water requirements for industrial and municipal use by a growing population and because of low precipitation in the arid climate of the Black Mesa area. Precipitation in the area typically is between 6 and 14 inches per year.The U.S. Geological Survey water-monitoring program in the Black Mesa area began in 1971 and provides information about the long-term effects of groundwater withdrawals from the N aquifer for industrial and municipal uses. This report presents results of data collected as part of the monitoring program in the Black Mesa area from January 2012 to September 2013. The monitoring program includes measurements of (1) groundwater withdrawals, (2) groundwater levels, (3) spring discharge, (4) surface-water discharge, and (5) groundwater chemistry.In calendar year 2012, total groundwater withdrawals were 4,010 acre-ft, industrial withdrawals were 1,370 acre-ft, and municipal withdrawals were 2,640 acre-ft. Total withdrawals during 2012 were about 45 percent less than total withdrawals in 2005 because of Peabody Western Coal Company’s discontinued use of water to transport coal in a coal slurry pipeline. From 2011 to 2012 total withdrawals decreased by 10 percent; industrial withdrawals decreased by approximately 1 percent, and total municipal withdrawals decreased by 15 percent.From 2012 to 2013, annually measured water levels in the Black Mesa area declined in 6 of 16 wells that were available for comparison in the unconfined areas of the N aquifer, and the median change was 0.8 feet. Water levels declined in 5 of 16 wells measured in the confined area of the aquifer. The median change for the confined area of the aquifer was 0.3 feet. From the prestress period (prior to 1965) to 2013, the median water

  16. Groundwater, surface-water, and water-chemistry data, Black Mesa area, northeastern Arizona: 2011-2012

    USGS Publications Warehouse

    Macy, Jamie P.; Unema, Joel A.

    2014-01-01

    The Navajo (N) aquifer is an extensive aquifer and the primary source of groundwater in the 5,400-square-mile Black Mesa area in northeastern Arizona. Availability of water is an important issue in northeastern Arizona because of continued water requirements for industrial and municipal use by a growing population and because of low precipitation in the arid climate of the Black Mesa area. Precipitation in the area typically is between 6 and 14 inches per year. The U.S. Geological Survey water-monitoring program in the Black Mesa area began in 1971 and provides information about the long-term effects of groundwater withdrawals from the N aquifer for industrial and municipal uses. This report presents results of data collected as part of the monitoring program in the Black Mesa area from January 2011 to September 2012. The monitoring program includes measurements of (1) groundwater withdrawals, (2) groundwater levels, (3) spring discharge, (4) surface-water discharge, and (5) groundwater chemistry. In 2011, total groundwater withdrawals were 4,480 acre-ft, industrial withdrawals were 1,390 acre-ft, and municipal withdrawals were 3,090 acre-ft. Total withdrawals during 2011 were about 39 percent less than total withdrawals in 2005 because of Peabody Western Coal Company’s discontinued use of water to transport coal in a slurry. From 2010 to 2011 total withdrawals increased by 11 percent; industrial withdrawals increased by approximately 19 percent, and total municipal withdrawals increased by 8 percent. From 2011 to 2012, annually measured water levels in the Black Mesa area declined in 8 of 15 wells that were available for comparison in the unconfined areas of the N aquifer, and the median change was -0.1 feet. Water levels declined in 9 of 18 wells measured in the confined area of the aquifer. The median change for the confined area of the aquifer was 0.0 feet. From the prestress period (prior to 1965) to 2012, the median water-level change for 34 wells in both

  17. Groundwater, surface-water, and water-chemistry data, Black Mesa area, northeastern Arizona—2009–10

    USGS Publications Warehouse

    Macy, Jamie P.; Brown, Christopher R.

    2011-01-01

    The Navajo (N) aquifer is an extensive aquifer and the primary source of groundwater in the 5,400-square-mile Black Mesa area in northeastern Arizona. Availability of water is an important issue in northeastern Arizona because of continued water requirements for industrial and municipal use by a growing population and because of low precipitation in the arid climate of the Black Mesa area. Precipitation in the area is typically between 6 and 14 inches per year. The U.S. Geological Survey water-monitoring program in the Black Mesa area began in 1971 and provides information about the long-term effects of groundwater withdrawals from the N aquifer for industrial and municipal uses. This report presents results of data collected as part of the monitoring program in the Black Mesa area from January 2009 to September 2010. The monitoring program includes measurements of (1) groundwater withdrawals, (2) groundwater levels, (3) spring discharge, (4) surface-water discharge, and (5) groundwater chemistry. In 2009, total groundwater withdrawals were 4,230 acre-ft, industrial withdrawals were 1,390 acre-ft, and municipal withdrawals were 2,840 acre-ft. Total withdrawals during 2009 were about 42 percent less than total withdrawals in 2005 because of Peabody Western Coal Company's discontinued use of water in a coal slurry used for transporting coal. From 2008 to 2009 total withdrawals increased by 3 percent and industrial withdrawals increased by approximately 15 percent, but total municipal withdrawals decreased by 2 percent. From 2009 to 2010, annually measured water levels in the Black Mesa area declined in 7 of 16 wells that were available for comparison in the unconfined areas of the N aquifer, and the median change was 0.1 foot. Water levels declined in 12 of 18 wells measured in the confined area of the aquifer. The median change for the confined area of the aquifer was -0.3 foot. From the prestress period (prior to 1965) to 2010, the median water-level change for 34

  18. Groundwater, Surface-Water, and Water-Chemistry Data, Black Mesa Area, Northeastern Arizona-2008-2009

    USGS Publications Warehouse

    Macy, Jamie P.

    2010-01-01

    The N aquifer is an extensive aquifer and the primary source of groundwater in the 5,400-square-mile Black Mesa area in northeastern Arizona. Availability of water is an important issue in northeastern Arizona because of continued water requirements for industrial and municipal use by a growing population and because of low precipitation in the arid climate of the Black Mesa area, which is typically about 6 to 14 inches per year. The U.S. Geological Survey water-monitoring program in the Black Mesa area began in 1971 and provides information about the long-term effects of groundwater withdrawals from the N aquifer for industrial and municipal uses. This report presents results of data collected as part of the monitoring program in the Black Mesa area from January 2008 to September 2009. The monitoring program includes measurements of (1) groundwater withdrawals, (2) groundwater levels, (3) spring discharge, (4) surface-water discharge, and (5) groundwater chemistry. In 2008, total groundwater withdrawals were 4,110 acre-feet, industrial withdrawals were 1,210 acre-ft, and municipal withdrawals were 2,900 acre-ft. Total withdrawals during 2008 were about 44 percent less than total withdrawals in 2005. From 2007 to 2008 total withdrawals decreased by 4 percent, industrial withdrawals increased by approximately 3 percent, but total municipal withdrawals decreased by 6 percent. From 2008 to 2009, annually measured water levels in the Black Mesa area declined in 8 of 15 wells that were available for comparison in the unconfined areas of the N aquifer, and the median change was -0.1 feet. Water levels declined in 11 of 18 wells measured in the confined area of the aquifer. The median change for the confined area of the aquifer was -0.2 feet. From the prestress period (prior to 1965) to 2009, the median water-level change for 34 wells in both the confined and unconfined area was -11.8 feet. Also, from the prestress period to 2009, the median water-level changes were -1

  19. Groundwater, surface-water, and water-chemistry data, Black Mesa area, northeastern Arizona - 2010-2011

    USGS Publications Warehouse

    Macy, Jamie P.; Brown, Christopher R.; Anderson, Jessica R.

    2012-01-01

    The Navajo (N) aquifer is an extensive aquifer and the primary source of groundwater in the 5,400-square-mile Black Mesa area in northeastern Arizona. Availability of water is an important issue in northeastern Arizona because of continued water requirements for industrial and municipal use by a growing population and because of low precipitation in the arid climate of the Black Mesa area. Precipitation in the area is typically between 6 to 14 inches per year. The U.S. Geological Survey water-monitoring program in the Black Mesa area began in 1971 and provides information about the long-term effects of groundwater withdrawals from the N aquifer for industrial and municipal uses. This report presents results of data collected as part of the monitoring program in the Black Mesa area from January 2010 to September 2011. The monitoring program includes measurements of (1) groundwater withdrawals, (2) groundwater levels, (3) spring discharge, (4) surface-water discharge, and (5) groundwater chemistry. In 2010, total groundwater withdrawals were 4,040 acre-ft, industrial withdrawals were 1,170 acre-ft, and municipal withdrawals were 2,870 acre-ft. Total withdrawals during 2010 were about 42 percent less than total withdrawals in 2005 because of Peabody Western Coal Company's discontinued use of water to transport coal in a slurry. From 2009 to 2010 total withdrawals decreased by 5 percent; industrial withdrawals decreased by approximately 16 percent, and total municipal withdrawals increased by 1 percent. From 2010 to 2011, annually measured water levels in the Black Mesa area declined in 7 of 15 wells that were available for comparison in the unconfined areas of the N aquifer, and the median change was 0.0 foot. Water levels declined in 11 of 18 wells measured in the confined area of the aquifer. The median change for the confined area of the aquifer was -0.7 foot. From the prestress period (prior to 1965) to 2011, the median water-level change for 33 wells in both the

  20. Ground-Water, Surface-Water, and Water-Chemistry Data, Black Mesa Area, Northeastern Arizona-2005-06

    USGS Publications Warehouse

    Truini, Margot; Macy, J.P.

    2007-01-01

    The N aquifer is the major source of water in the 5,400 square-mile Black Mesa area in northeastern Arizona. Availability of water is an important issue in northeastern Arizona because of continued water requirements for industrial and municipal use and the needs of a growing population. Precipitation in the Black Mesa area averages about 6 to 14 inches per year. The water monitoring program in the Black Mesa area began in 1971 and is designed to provide information about the long-term effects of ground-water withdrawals from the N aquifer for industrial and municipal uses. This report presents results of data collected for the monitoring program in the Black Mesa area from January 2005 to September 2006. The monitoring program includes measurements of (1) ground-water pumping, (2) ground-water levels, (3) spring discharge, (4) surface-water discharge, (5) ground-water chemistry, and (6) periodic testing of ground-water withdrawal meters. In 2005, ground-water withdrawals in the Black Mesa area totaled 7,330 acre-feet, including ground-water withdrawals for industrial (4,480 acre-feet) and municipal (2,850 acre-feet) uses. From 2004 to 2005, total withdrawals increased by less than 2 percent, industrial withdrawals increased by approximately 3 percent, and total municipal withdrawals increased by 0.35 percent. From 2005 to 2006, annually measured water levels in the Black Mesa area declined in 10 of 13 wells in the unconfined areas of the N aquifer, and the median change was -0.5 foot. Measurements indicated that water levels declined in 12 of 15 wells in the confined area of the aquifer, and the median change was -1.4 feet. From the prestress period (prior to 1965) to 2006, the median water-level change for 29 wells was -8.5 feet. Median water-level changes were -0.2 foot for 13 wells in the unconfined areas and -46.6 feet for 16 wells in the confined area. Ground-water discharges were measured once in 2005 and once in 2006 at Moenkopi School Spring and Burro

  1. Academic Self-Concept, Academic Achievement, and Leadership in University Students Studying in a Physical Therapy Program.

    ERIC Educational Resources Information Center

    Gottlieb, Rosemary J.; Rogers, Janet L.

    2002-01-01

    Assessment of the academic self-concept of 32 physical therapy assistant students in a selective admission program revealed a positive correlation between grade point average in the core curriculum and their leadership and initiative scores. (Contains 20 references.) (SK)

  2. Tackling NCD in LMIC: Achievements and Lessons Learned From the NHLBI-UnitedHealth Global Health Centers of Excellence Program.

    PubMed

    Engelgau, Michael M; Sampson, Uchechukwu K; Rabadan-Diehl, Cristina; Smith, Richard; Miranda, Jaime; Bloomfield, Gerald S; Belis, Deshiree; Narayan, K M Venkat

    2016-03-01

    Effectively tackling the growing noncommunicable disease (NCD) burden in low- and middle-income countries (LMIC) is a major challenge. To address research needs in this setting for NCDs, in 2009, National Heart, Lung, and Blood Institute (NHLBI) and UnitedHealth Group (UHG) engaged in a public-private partnership that supported a network of 11 LMIC-based research centers and created the NHLBI-UnitedHealth Global Health Centers of Excellence (COE) Program. The Program's overall goal was to contribute to reducing the cardiovascular and lung disease burdens by catalyzing in-country research institutions to develop a global network of biomedical research centers. Key elements of the Program included team science and collaborative approaches, developing research and training platforms for future investigators, and creating a data commons. This Program embraced a strategic approach for tackling NCDs in LMICs and will provide capacity for locally driven research efforts that can identify and address priority health issues in specific countries' settings.

  3. Fifteen Years of Collaborative Innovation and Achievement: NASA Nebraska Space Grant Consortium 15-Year Program Performance and Results Report

    NASA Technical Reports Server (NTRS)

    Schaaf, Michaela M.; Bowen, Brent D.; Fink, Mary M.; Nickerson, Jocelyn S.; Avery, Shelly; Carstenson, Larry; Dugan, James; Farritor, Shane; Joyce, James; Rebrovich, Barb

    2003-01-01

    Condensing five years of significant work into a brief narrative fitting PPR requirements gave the affiliates of the Nebraska Space Grant a valuable chance for reflection. Achievements of Space Grant in Nebraska were judiciously chosen for this document that best illustrate the resultant synergism of this consortium, keeping in mind that these examples are only a representation of greater activity throughout the state. Following are highlights of many of the finer and personal achievements for Nebraska Space Grant. The Consortium welcomes inquiries to elaborate on any of these accomplishments.

  4. Reducing Uncertainty in the Distribution of Hydrogeologic Units within Volcanic Composite Units of Pahute Mesa Using High-Resolution 3-D Resistivity Methods, Nevada Test Site, Nevada

    USGS Publications Warehouse

    Rodriguez, Brian D.; Sweetkind, Don; Burton, Bethany L.

    2010-01-01

    The U.S. Department of Energy (DOE) and the National Nuclear Security Administration (NNSA) at their Nevada Site Office (NSO) are addressing groundwater contamination resulting from historical underground nuclear testing through the Environmental Management program and, in particular, the Underground Test Area (UGTA) project. From 1951 to 1992, 828 underground nuclear tests were conducted at the Nevada Test Site (NTS) northwest of Las Vegas (DOE UGTA, 2003). Most of these tests were conducted hundreds of feet above the groundwater table; however, more than 200 of the tests were near, or within, the water table. This underground testing was limited to specific areas of the NTS including Pahute Mesa, Rainier Mesa/Shoshone Mountain, Frenchman Flat, and Yucca Flat. Volcanic composite units make up much of the area within the Pahute Mesa Corrective Action Unit (CAU) at the NTS, Nevada. The extent of many of these volcanic composite units extends throughout and south of the primary areas of past underground testing at Pahute and Rainier Mesas. As situated, these units likely influence the rate and direction of groundwater flow and radionuclide transport. Currently, these units are poorly resolved in terms of their hydrologic properties introducing large uncertainties into current CAU-scale flow and transport models. In 2007, the U.S. Geological Survey (USGS), in cooperation with DOE and NNSA-NSO acquired three-dimensional (3-D) tensor magnetotelluric data at the NTS in Area 20 of Pahute Mesa CAU. A total of 20 magnetotelluric recording stations were established at about 600-m spacing on a 3-D array and were tied to ER20-6 well and other nearby well control (fig. 1). The purpose of this survey was to determine if closely spaced 3-D resistivity measurements can be used to characterize the distribution of shallow (600- to 1,500-m-depth range) devitrified rhyolite lava-flow aquifers (LFA) and zeolitic tuff confining units (TCU) in areas of limited drill hole control on

  5. A Comparison of Grade Achievement of Students Using a Programmed Mathematics Text Versus Students Using a Traditional Mathematics Text.

    ERIC Educational Resources Information Center

    Raines, Roy H.

    The effectiveness of a basic college mathematics course consisting of lecture-discussion classroom procedures and homework assignments from a traditional text was compared to the effectiveness of a course designed to combat low grade achievement and a high dropout rate by allowing for individual differences. The revised course consisted of…

  6. Competence in Mathematics and Academic Achievement: An Analysis of Enrollees in the Bachelor of Science in Actuarial Science Program

    ERIC Educational Resources Information Center

    Wamala, Robert; Maswere, Dyson W.; Mwanga, Yeko

    2013-01-01

    This study investigates the role of prior grounding attained in mathematics in predicting the academic achievement of enrollees in Bachelor of Science in Actuarial Science (BSAS). The investigation is based on administrative records of 240 BSAS enrollees at Makerere University, School of Statistics and Planning in the 2007-2009 cohorts. Students'…

  7. Closing the Achievement Gap: A Summer School Program to Accelerate the Academic Performance of Economically Disadvantaged Students

    ERIC Educational Resources Information Center

    Gonzalez, Ramon Michael

    2013-01-01

    With the increasing disparity in educational outcomes among economically and racially different groups of students, summer school has received attention from school reformers as a means to close the achievement gap. Given the interest in this topic by educators, researchers, and policymakers, there is little research on the impact of summer school…

  8. The Relationship between Gender, Ethnicity, and Technology on the Impact of Mathematics Achievement in an After-School Program

    ERIC Educational Resources Information Center

    Huang, Xudong; Craig, Scotty D.; Xie, Jun; Graesser, Arthur C.; Okwumabua, Theresa; Cheney, Kyle R.; Hu, Xiangen

    2013-01-01

    The gap among ethnicities and gender in mathematics achievement is a well-known problem. While the gap has been shrinking over the past three decades, it has not completely diminished (Jencks & Phillips, 1998; McGraw, Lubienski, & Strutchens, 2006). The ALEKS, Assessment and LEarning in Knowledge Spaces, tutoring system is one promising…

  9. Evaluation of Outcomes, 1976-77: An Evaluation System Report on Reading Programs and Reading Achievement; Part IA Summary.

    ERIC Educational Resources Information Center

    District of Columbia Public Schools, Washington, DC. Dept. of Research and Evaluation.

    This document, prepared by the Evaluation System of the Public Schools of the District of Columbia, summarizes the results of analyses of factors affecting reading achievement for elementary students for the year 1976-77. It also provides comparisons with results obtained from analyses of the 1975-76 data. It includes the purpose and scope of the…

  10. Evaluation of Outcomes, 1976-77: An Evaluation System Report on Reading Programs and Reading Achievement; Part IIA Technical Report.

    ERIC Educational Resources Information Center

    District of Columbia Public Schools, Washington, DC. Dept. of Research and Evaluation.

    This document, prepared by the Evaluation System of the Public Schools of the District of Columbia, is the technical report of the results of analyses of factors affecting reading achievement for elementary students for the year 1976-77. The chapters include a discussion of the purpose and scope of the study; the methodology used; characteristics…

  11. Summer Learning Loss: The Influence of Summer School Programs on Student Achievement in Language Usage, Math, and Reading

    ERIC Educational Resources Information Center

    Bakle, Bradley R.

    2010-01-01

    The purpose of this quantitative study was to analyze the effects of summer school remediation on elementary student achievement, while controlling for the effects of gender, socio-economic status (SES), and ethnicity, by comparing the differences between pre-test and post-test scores on the Northwest Evaluation Association (NWEA) Measures of…

  12. A Causal-Comparative Study of Third Grade Reading Achievement and the Use of Commercial Reading Programs to Promote Literacy

    ERIC Educational Resources Information Center

    McDonald, Wendy E.

    2013-01-01

    This quantitative, causal-comparative study examined the reading achievement of third grade students to ascertain the reading health of elementary students as measured through South Carolina's standardized assessment, the Palmetto Assessment of State Standards (PASS). The purpose of this study was to determine if there was a significant difference…

  13. Effects of a Gluten-Free Diet on Rate of Achievement in Autistic Children in an Applied Behavioral Analysis Program.

    ERIC Educational Resources Information Center

    Gemmell, Melissa; Chambliss, Catherine

    This study used both between-subjects and within-subjects analyses to examine the effects of a gluten-free diet on the academic achievement of autistic children. The between-subjects analysis included data from eight autistic children (ages 5 to 7) with four on a gluten-free diet and four serving as controls. The number of attempts needed before…

  14. The Effects of Pre-Collegiate Academic Outreach Programs on First-Year Financial Aid Attainment, Academic Achievement and Persistence

    ERIC Educational Resources Information Center

    Coleman, Angela Alvarado

    2011-01-01

    National statistics continue to show substantial disparities in the postsecondary enrollment and completion rates between more and less advantaged groups. Despite gains made on the part of low-income, first generation, and minority students in the areas of access, persistence, and academic achievement, gaps still exist (Avery & Kane, 2004;…

  15. Assessment, Intervention, and Program Needs of Lower Achieving and Multiply Disabled Deaf People Requiring Extended Transition Support.

    ERIC Educational Resources Information Center

    Reiman, John; And Others

    This paper begins with an overview of the population of adolescents and young adults with deafness. More detailed information is then provided on the characteristics of lower achieving deaf persons and those with multiple disabling conditions. School-to-community transition experiences of these groups are then discussed, with special focus on the…

  16. Factors Controlling Pre-Columbian and Early Historic Maize Productivity in the American Southwest, Part 2: The Chaco Halo, Mesa Verde, Pajarito Plateau/Bandelier, and Zuni Archaeological Regions

    USGS Publications Warehouse

    Benson, L.V.

    2011-01-01

    Chemical and nutrient analyses of 471 soil samples from 161 sites within four archaeological regions (Pajarito Plateau/Bandelier, Zuni, Mesa Verde, and the Chaco Halo) were combined with historical climate data in order to evaluate the agricultural productivity of each region. In addition, maize productivity and field-life calculations were performed using organic-nitrogen (N) values from the upper 50 cm of soil in each region and a range (1-3%/year) of N-mineralization rates. The endmember values of this range were assumed representative of dry and wet climate states. With respect to precipitation and heat, the Pajarito Plateau area has excellent agricultural potential; the agricultural potentials of the Zuni and Mesa Verde regions are good; and the agricultural potential of the Chaco Halo is poor. Calculations of N mineralization and field life indicate that Morfield Valley in Mesa Verde should be able to provide 10 bu/ac of maize for decades (without the addition of N) when organic N-mineralization rates exceed 2%. Productivity and field-life potential decrease in the following order: Zuni, Mesa Verde, Bandelier, Chaco Halo. The Chaco Halo is very unproductive; e. g., 10 bushels per acre can be achieved within the Halo only from soils having the highest organic N concentration (third quartile) and which undergo the highest rate (3%) of N mineralization. ?? 2010 US Government.

  17. Moøller polarimetry with polarized atomic hydrogen at MESA

    SciTech Connect

    Bartolomé, P. Aguar; Aulenbacher, K.; Tyukin, V.

    2013-11-07

    A new generation of parity violation (PV) electron scattering experiments are planned to be carried out at the Institut für Kernphysik in Mainz. These experiments will be performed at low energies of 100-200 MeV using the new accelerator MESA (Mainz Energy recovering Superconducting Accelerator). One of the main challenges of such experiments is to achieve an accuracy in beam polarization measurements that must be below 0.5%. This very high accuracy can be reached using polarized atomic hydrogen gas, stored in an ultra-cold magnetic trap, as the target for electron beam polarimetry based on Mo/ller scattering. Electron spin-polarized atomic hydrogen can be stored at high densities of 10{sup 16} cm{sup −2}, over relatively long time periods, in a high magnetic field (8T) and at low temperatures (0.3K). The gradient force splits the ground state of the hydrogen into four states with different energies. Atoms in the low energy states are trapped in the strong magnetic field region whereas the high energy states are repelled and pumped away. The physics of ultra-cold atomic hydrogen in magnetic traps and the status of the Mainz Hydro-Mo/ller project will be presented.

  18. Moøller polarimetry with polarized atomic hydrogen at MESA

    NASA Astrophysics Data System (ADS)

    Bartolomé, P. Aguar; Aulenbacher, K.; Tyukin, V.

    2013-11-01

    A new generation of parity violation (PV) electron scattering experiments are planned to be carried out at the Institut für Kernphysik in Mainz. These experiments will be performed at low energies of 100-200 MeV using the new accelerator MESA (Mainz Energy recovering Superconducting Accelerator). One of the main challenges of such experiments is to achieve an accuracy in beam polarization measurements that must be below 0.5%. This very high accuracy can be reached using polarized atomic hydrogen gas, stored in an ultra-cold magnetic trap, as the target for electron beam polarimetry based on Mo/ller scattering. Electron spin-polarized atomic hydrogen can be stored at high densities of 1016 cm-2, over relatively long time periods, in a high magnetic field (8T) and at low temperatures (0.3K). The gradient force splits the ground state of the hydrogen into four states with different energies. Atoms in the low energy states are trapped in the strong magnetic field region whereas the high energy states are repelled and pumped away. The physics of ultra-cold atomic hydrogen in magnetic traps and the status of the Mainz Hydro-Mo/ller project will be presented.

  19. Outcome Evaluation of the Achieving Collegiate Excellence and Success Program at Montgomery County Public Schools: Year Two

    ERIC Educational Resources Information Center

    Wolanin, Natalie; Cooper-Martin, Elizabeth

    2016-01-01

    The ACES program is a collaboration between MCPS, Montgomery College (MC), and the Universities at Shady Grove (USG) to create a seamless pathway from high school to college completion. ACES focuses on identifying and supporting students who are underrepresented in higher education, the first in their family to attend college, or both. In…

  20. Impact of the Twenty-First Century Afterschool Program on Student Achievement in Mathematics and Language Arts

    ERIC Educational Resources Information Center

    Venzen, Marc A.

    2011-01-01

    The purpose of this quantitative study was to examine the academic impacts of the Twenty-First Century Community Learning Centers on students who participated in this program. The following research questions guided the study: (a) are there significant differences between the Criterion Reference Competency Test English Language Arts scores of…

  1. Comparing Differences in Math Achievement and Attitudes toward Math in a Sixth Grade Mathematics Enrichment Pilot Program

    ERIC Educational Resources Information Center

    Tow, Tamara

    2011-01-01

    High-stakes assessments have encouraged educators to ignore the needs of the top performers. Therefore, the Oakwood School District decided to implement a mathematics pilot enrichment program in order to meet the needs of the advanced mathematics students. As a result, this study used quantitative data to determine if there was a significant…

  2. Implications for School Leaders of the Impact of Math, Science, and Technology Magnet Programs on Middle School Student Achievement

    ERIC Educational Resources Information Center

    Hinojosa, Lupita

    2012-01-01

    Although many national studies have been conducted on the effectiveness of magnet programs, there is limited research involving math, science, and technology magnet schools and their influence on student academic performance, especially at the middle school level. The purpose of this study was to determine whether a statistical difference existed…

  3. Achievement Trends of Schools and Students in Arizona's Title I School Improvement Program. REL Technical Brief. REL 2011-No. 017

    ERIC Educational Resources Information Center

    Crane, Eric W.; Barrat, Vanessa X.; Huang, Min

    2011-01-01

    This technical brief responds to an Arizona Department of Education request to study academic performance in schools receiving funding through the federal Title I compensatory education program, the section of the No Child Left Behind Act of 2001 governing resources for schools and districts serving disadvantaged populations. The brief describes…

  4. Any Letter for Me? Relationships between an Elementary School Letter Writing Program and Student Attitudes, Literacy Achievement, and Friendship Culture

    ERIC Educational Resources Information Center

    Chohan, Sukhdeep Kaur

    2011-01-01

    This study involved the development, implementation, and assessment of a comprehensive schoolwide mailing program as a practical tool to communicate enthusiasm towards writing to children and actively engage them in letter writing. The author played the dual role of teacher-researcher and worked for one school year with one teacher from each grade…

  5. Closing the Achievement Gap in Science: A Program to Encourage Minority and Female Students To Participate and Succeed.

    ERIC Educational Resources Information Center

    Green, Laura R.; Blasik, Katherine; Hartshorn, Kristen; Shatten-Jones, Elizabeth

    2000-01-01

    A 1998 National Science Foundation report says minorities and women are still underrepresented in science and technology fields. "Saturday Science," an enrichment program designed by the School Board of Broward County (Florida) and Broward Community College, substantially increased racial/gender participation and GPAs in nonintroductory science…

  6. Recommendations for the Investigation and Delivery of Music Programs Aimed at Achieving Psychosocial Wellbeing Benefits in Mainstream Schools

    ERIC Educational Resources Information Center

    Crooke, Alexander Hew Dale; McFerran, Katrina Skewes

    2014-01-01

    The potential for music programs to promote psychosocial wellbeing in mainstream schools is recognised in both policy and research literature. Despite this recognition, there is a dearth of consistent research evidence supporting this link. Authors attribute this lack of consistent evidence to limitations in the areas of research design and…

  7. Effects of a Fluency-Building Program on the Reading Performance of Low-Achieving Second and Third Grade Students

    ERIC Educational Resources Information Center

    Martens, Brian K.; Eckert, Tanya L.; Begeny, John C.; Lewandowski, Lawrence J.; DiGennaro, Florence D.; Montarello, Staci A.; Arbolino, Lauren A.; Reed, Derek D.; Fiese, Barbara H.

    2007-01-01

    This study evaluated the effects of a fluency-based reading program with 15 second and third grade students and 15 matched controls. Gains in oral reading fluency on untrained CBM probes were evaluated using a matched-pairs group-comparison design, whereas immediate and two-day retention gains in oral reading fluency on trained passages were…

  8. High-Stakes Choice: Achievement and Accountability in the Nation's Oldest Urban Voucher Program

    ERIC Educational Resources Information Center

    Witte, John F.; Wolf, Patrick J.; Cowen, Joshua M.; Carlson, Deven E.; Fleming, David J.

    2014-01-01

    This article considers the impact of a high-stakes testing and reporting requirement on students using publicly funded vouchers to attend private schools. We describe how such a policy was implemented during the course of a previously authorized multi-year evaluation of the Milwaukee Parental Choice Program, which provided us with data on voucher…

  9. The Impact of the JostensRenaissance Program® on Overall Achievement in a New Jersey Middle School

    ERIC Educational Resources Information Center

    Carney-Ray, Michelle C.

    2013-01-01

    The purpose of this case study was to determine the perceptions of students, faculty, and parents about the JostensRenaissance Program® (JRP) on overall school climate in a New Jersey middle school. The population for this research consisted of fifth through eighth grade students who participated in the JRP during the 2011-2012 school year, as…

  10. Programmed Reinforcement in the Classroom: The Effects of Tangible Reinforcement on Educational Achievement of American Indian Children. Final Report.

    ERIC Educational Resources Information Center

    Chadwick, Bruce A.; Day, Robert C.

    The report presented findings of an educational program utilizing systematically scheduled tangible reinforcement to improve the academic performance of underachieving American Indian children from extremely deprived backgrounds. Participants were 7th and 8th grade students in an all-Indian private school, St. Mary's Mission (Catholic), on the…

  11. Tackling NCD in LMIC: Achievements and Lessons Learned From the NHLBI-UnitedHealth Global Health Centers of Excellence Program.

    PubMed

    Engelgau, Michael M; Sampson, Uchechukwu K; Rabadan-Diehl, Cristina; Smith, Richard; Miranda, Jaime; Bloomfield, Gerald S; Belis, Deshiree; Narayan, K M Venkat

    2016-03-01

    Effectively tackling the growing noncommunicable disease (NCD) burden in low- and middle-income countries (LMIC) is a major challenge. To address research needs in this setting for NCDs, in 2009, National Heart, Lung, and Blood Institute (NHLBI) and UnitedHealth Group (UHG) engaged in a public-private partnership that supported a network of 11 LMIC-based research centers and created the NHLBI-UnitedHealth Global Health Centers of Excellence (COE) Program. The Program's overall goal was to contribute to reducing the cardiovascular and lung disease burdens by catalyzing in-country research institutions to develop a global network of biomedical research centers. Key elements of the Program included team science and collaborative approaches, developing research and training platforms for future investigators, and creating a data commons. This Program embraced a strategic approach for tackling NCDs in LMICs and will provide capacity for locally driven research efforts that can identify and address priority health issues in specific countries' settings. PMID:27102018

  12. Impact of the Accelerated Reader Technology-Based Literacy Program on Overall Academic Achievement and School Attendance.

    ERIC Educational Resources Information Center

    Paul, Terrance; VanderZee, Darrel; Rue, Tom; Swanson, Scott

    A study demonstrated the positive impact of school ownership of the Accelerated Reader (AR) technology-based literacy program on attendance and standardized test scores at a representative sample of 2,500 elementary, middle, and high schools. These schools were compared with approximately 3,500 schools of similar geographic and demographic…

  13. Head Start Program Quality: Examination of Classroom Quality and Parent Involvement in Predicting Children's Vocabulary, Literacy, and Mathematics Achievement Trajectories

    ERIC Educational Resources Information Center

    Wen, Xiaoli; Bulotsky-Shearer, Rebecca J.; Hahs-Vaughn, Debbie L.; Korfmacher, Jon

    2012-01-01

    Guided by a developmental-ecological framework and Head Start's two-generational approach, this study examined two dimensions of Head Start program quality, classroom quality and parent involvement and their unique and interactive contribution to children's vocabulary, literacy, and mathematics skills growth from the beginning of Head Start…

  14. Achieving the Impossible? Teaching Practice Component of a Pre-Service Distance English Language Teacher Training Program in Turkey

    ERIC Educational Resources Information Center

    Kecik, Ilknur; Aydin, Belgin

    2011-01-01

    The aim of this article is to describe the model developed for the teaching practice component of the pre-service Distance English Language Teacher Training Program (DELTT) at Anadolu University, Eskisehir, Turkey. The steps taken to improve the model over a six-year period will be explained and the recent developments in the teaching practice…

  15. A Mixed Methods Program Evaluation on the Effectiveness of a School Redesign Model on Teacher Empowerment and Student Achievement

    ERIC Educational Resources Information Center

    Costa, Ann Marie

    2012-01-01

    A recent law in a New England state allowed public schools to operate with increased flexibility and autonomy through the authorization of the creation of Innovation Schools. This project study, a program evaluation using a convergent parallel mixed methods research design, allowed for a comprehensive evaluation of the first Innovation School…

  16. Comprehensive School Counseling Programs and Student Achievement Outcomes: A Comparative Analysis of Ramp versus Non-Ramp Schools

    ERIC Educational Resources Information Center

    Wilkerson, Kevin; Perusse, Rachelle; Hughes, Ashley

    2013-01-01

    This study compares school-wide Annual Yearly Progress (AYP) results in Indiana schools earning the Recognized ASCA Model Program (RAMP) designation (n = 75) with a sample of control schools stratified by level and locale (n = 226). K-12 schools earning the RAMP designation in 2007, 2008, and 2009 comprise the experimental group. Findings indicate…

  17. Magnetotelluric Data, Rainier Mesa/Shoshone Mountain, Nevada Test Site, Nevada

    USGS Publications Warehouse

    Williams, Jackie M.; Sampson, Jay A.; Rodriguez, Brian D.; Asch, Theodore H.

    2006-01-01

    Introduction: The United States Department of Energy (DOE) and the National Nuclear Security Administration (NNSA) at their Nevada Site Office (NSO) are addressing ground-water contamination resulting from historical underground nuclear testing through the Environmental Management (EM) program and, in particular, the Underground Test Area (UGTA) project. During 2005, the U.S. Geological Survey (USGS), in cooperation with the DOE and NNSA-NSO, collected and processed data from twenty-six magnetotelluric (MT) and audio-magnetotelluric (AMT) sites at the Nevada Test Site. The 2005 data stations were located on and near Rainier Mesa and Shoshone Mountain to assist in characterizing the pre-Tertiary geology in those areas. These new stations extend the area of the hydrogeologic study previously conducted in Yucca Flat. The MT data presented in this report will help refine what is known about the character, thickness, and lateral extent of pre Tertiary confining units. Subsequent interpretation will include a three dimensional (3 D) character analysis and a two-dimensional (2 D) resistivity model. The purpose of this report is to release the MT sounding data. No interpretation of the data is included here.

  18. Profiling first-year students in STEM programs based on autonomous motivation and academic self-concept and relationship with academic achievement.

    PubMed

    Van Soom, Carolien; Donche, Vincent

    2014-01-01

    The low success rate of first-year college students in Science, Technology, Engineering, and Mathematics (STEM) programs has spurred many academic achievement studies in which explanatory factors are studied. In this study, we investigated from a person-oriented perspective whether different motivational and academic self-concept profiles could be discerned between male and female first-year college students in STEM and whether differences in early academic achievement were associated with these student groups. Data on autonomous motivation, academic self-concept, and early academic achievement of 1,400 first-year STEM college students were collected. Cluster analyses were used to distinguish motivational profiles based on the relative levels of autonomous motivation and academic self-concept for male and female students. Differences in early academic achievement of the various profiles were studied by means of ANCOVA. Four different motivational profiles were discerned based on the dimensions of autonomous motivation (A) and academic self-concept (S): students scoring high and respectively low on both dimensions (HA-HS or LA-LS), and students scoring high on one dimension and low on the other (HA-LS or LA-HS). Also gender differences were found in this study: male students with high levels of academic self-concept and autonomous motivation had higher academic achievement compared to male students with low levels on both motivational dimensions. For female students, motivational profiles were not associated with academic achievement. The findings partially confirm the internal and external validity of the motivational theories underpinning this study and extend the present insights on identifying subgroup(s) of at risk students in contemporary STEM programs at university level.

  19. Profiling First-Year Students in STEM Programs Based on Autonomous Motivation and Academic Self-Concept and Relationship with Academic Achievement

    PubMed Central

    Van Soom, Carolien; Donche, Vincent

    2014-01-01

    The low success rate of first-year college students in Science, Technology, Engineering, and Mathematics (STEM) programs has spurred many academic achievement studies in which explanatory factors are studied. In this study, we investigated from a person-oriented perspective whether different motivational and academic self-concept profiles could be discerned between male and female first-year college students in STEM and whether differences in early academic achievement were associated with these student groups. Data on autonomous motivation, academic self-concept, and early academic achievement of 1,400 first-year STEM college students were collected. Cluster analyses were used to distinguish motivational profiles based on the relative levels of autonomous motivation and academic self-concept for male and female students. Differences in early academic achievement of the various profiles were studied by means of ANCOVA. Four different motivational profiles were discerned based on the dimensions of autonomous motivation (A) and academic self-concept (S): students scoring high and respectively low on both dimensions (HA-HS or LA-LS), and students scoring high on one dimension and low on the other (HA-LS or LA-HS). Also gender differences were found in this study: male students with high levels of academic self-concept and autonomous motivation had higher academic achievement compared to male students with low levels on both motivational dimensions. For female students, motivational profiles were not associated with academic achievement. The findings partially confirm the internal and external validity of the motivational theories underpinning this study and extend the present insights on identifying subgroup(s) of at risk students in contemporary STEM programs at university level. PMID:25390942

  20. The NASA/industry Design Analysis Methods for Vibrations (DAMVIBS) program: McDonnell-Douglas Helicopter Company achievements

    NASA Technical Reports Server (NTRS)

    Toossi, Mostafa; Weisenburger, Richard; Hashemi-Kia, Mostafa

    1993-01-01

    This paper presents a summary of some of the work performed by McDonnell Douglas Helicopter Company under NASA Langley-sponsored rotorcraft structural dynamics program known as DAMVIBS (Design Analysis Methods for VIBrationS). A set of guidelines which is applicable to dynamic modeling, analysis, testing, and correlation of both helicopter airframes and a large variety of structural finite element models is presented. Utilization of these guidelines and the key features of their applications to vibration modeling of helicopter airframes are discussed. Correlation studies with the test data, together with the development and applications of a set of efficient finite element model checkout procedures, are demonstrated on a large helicopter airframe finite element model. Finally, the lessons learned and the benefits resulting from this program are summarized.

  1. Impact of an Online Homework Program on the Achievement of College Students Enrolled in First Semester General Chemistry

    NASA Astrophysics Data System (ADS)

    Huesgen, Brian D.

    Technology is finding an ever increasing role in university level courses. One area of particular interest is the use of online or computer based homework programs. This study investigated the potential impact of one of the leading commercial chemistry homework management systems on the performance of students in a first semester general chemistry course. Two groups of students were identified, one which used a basic homework program and one which used a Web-based, customizable, problem-grading application that was provided prompt feedback. The 2005 American Chemical Society First Semester General Chemistry Exam as the benchmark of understanding general chemistry. No statistically significant difference was found between the scores of the two groups. A statistically significant correlation between performance on the homework assignments and the final exam was noted, but seemed to disappear when analysis was particularized.

  2. Geologic map of the Clifton Quadrangle, Mesa County, Colorado

    USGS Publications Warehouse

    Carrara, P.E.

    2001-01-01

    1:24,000-scale geologic mapping in the Clifton 7.5' quadrangle, in support of the USGS Colorado River/I-70 Corridor Cooperative Geologic Mapping Project, provides interpretations of the Quaternary stratigraphy and geologic hazards in this area of the Grand Valley. The Clifton 1:24,000 quadrangle is in Mesa County in western Colorado. Because the map area is dominated by various surficial deposits, the map depicts 16 different Quaternary units. Five prominent river terraces are present in the quadrangle containing gravels deposited by the Colorado River. The map area contains a large landslide deposit on the southern slopes of Mount Garfield. The landslide developed in the Mancos Shale and contains large blocks of the overlying Mesaverde Group. In addition, the landslide is a source of debris flows that have closed I-70 in the past. The major bedrock unit in the quadrangle is the Mancos Shale of Upper Cretaceous age. The map is accompanied by text containing unit descriptions, and sections on geologic hazards (including landslides, piping, gullying, expansive soils, and flooding), and economic geology (including sand and gravel). A table indicates what map units are susceptible to a given hazard. Approximately 20 references are cited at the end of the report.

  3. Geology of the Horse Range Mesa quadrangle, Colorado

    USGS Publications Warehouse

    Cater, Fred W.; Bush, A.L.; Bell, Henry; Withington, C.F.

    1953-01-01

    The Horse Range Mesa quadrangle is one of eighteen 7 1/2-minute quadrangles covering the principal carnotite-producing area of southwestern Colorado. The geology of the quadrangles was mapped by the U.S. Geological Survey for the Atomic Energy Commission as part of a comprehensive study of carnotite deposits. The rocks exposed in the eighteen quadrangles consist of crystalline rocks of pre-Cambrian age and sedimentary rocks that range in age from late Paleozoic to Quaternary. Over much of the area the sedimentary rocks are flat lying, but in places the rocks are disrupted by high-angle faults, and northwest-trending folds. Conspicuous among the folds are large anticlines having cores of intrusive salt and gypsum. Most of the carnotite deposits are confined to the Salt Wash sandstone member of the Jurassic Morrison formation. Within this sandstone, most of the deposits are spottily distributed through an arcuate zone known as the "Uravan Mineral Belt". Individual deposits range in size from irregular masses containing only a few tons of ore to large, tabular masses containing many thousands of tons. The ore consists largely of sandstone selectively impregnated and in part replaced by uranium and vanadium minerals. Most of the deposits appear to be related to certain sedimentary strictures in sandstones of favorable composition.

  4. Resonant Frequency Monitoring at Mesa Arch, Canyonlands National Park

    NASA Astrophysics Data System (ADS)

    Dorsey, A.; Moore, J. R.; Thorne, M. S.; Culp, J.

    2014-12-01

    The national parks of southern Utah are home to a number of spectacular landmarks that draw visitors from across the world. However, there is currently no methodology in place to evaluate the structural health of these structures as they change through time or in the wake of a damaging event. Our study combines in-situ ambient vibration measurements with 3D numerical modeling to monitor the resonance characteristics of Mesa Arch, a prominent arch in Canyonlands National Park. We measure spectral and polarization attributes of ambient vibrations using two broadband seismometers: one placed on the arch and the other located at a distance of ~100 m for reference. Repeat measurements, ranging in duration from 1 hour to 3 days, are aimed at assessing short- and long-term changes in resonance characteristics, which in turn provide evidence of internal mechanical change. Numerical modal analysis, executed by inputting geometric and representative material properties of the arch into 3D modeling software, allows us to match the measured fundamental frequency as well as higher-order modes. Preliminary results suggest minor variations in resonant frequencies are predominantly controlled by thermal effects, i.e. changes in bulk material stiffness as the rock expands and contracts.

  5. Tunneling characteristics for nm-thick mesas consisting of a few intrinsic Josephson junctions

    NASA Astrophysics Data System (ADS)

    Suzuki, Minoru; Ohmaki, Masayuki; Takemura, Ryota; Hamada, Kenji; Watanabe, Takao; Ota, Kensuke; Kitano, Haruhisa; Maeda, Atsutaka

    2008-10-01

    Very thin mesa structures consisting of a few intrinsic Josephson junctions have been fabricated on single crystal surfaces of Bi2Sr2CaCu2O8+δ. In the fabrication procedure, annealing is conducted after the mesa structure is formed by Ar ion milling. Or, the annealing is skipped and, instead, the electrodes to the mesas have been deposited in vacuum immediately after crystals are cleaved. We have attained both uniform current-voltage (I-V) characteristics and small contact resistances, which are usually difficult to obtain at the same time in the case of nm-thick mesa structures. For the mesas thus fabricated, it is found that the Josephson critical current Jc of the top IJJ (the surface junction) is reduced significantly. The reduction of Jc is more significant when the doping level of the crystal used is lower. We argue that this is due to the proximity efiect of the surface junction, in which the top electrode is in close proximity with the Ag or Au film of a thickness of the order of 300 nm. For mesas obtained by this method, the switching probability distribution has been measured. It is found that when the mesa lateral size is larger than 2 μm the switching is unreproducible and lacking systematic temperature dependence. It is also found that escape temperature Tesc and the standard deviation σ for the switching probability distribution exhibits a large deviation from the Kramers' thermal activation theory. When the lateral size is no larger than 2 μm, the switching probability distribution results show coincidence with the theory in the temperature range from 1.3 K to 5 K. Below 0.5 K, the escape temperature tends to saturate and indicates a crossover near 0.5 K from the thermal activation to the macroscopic quantum tunneling.

  6. Eruptive vents for the Burro Mesa Rhyolite, Big Bend National Park, Trans-Pecos Texas

    SciTech Connect

    Holt, G.S.; Parker, D.F. . Dept. of Geology)

    1993-02-01

    Detailed mapping of field relations and flow direction of the Burro Mesa Rhyolite (BMR) have identified vent localities at Burro Mesa, Kit Mountain, Cerro Castellan, Trap Mountain, and Goat Mountain, and the suggest the presence of additional, as yet unlocated, centers of eruption. This work confirms recent interpretations that BMR rocks were not erupted from the Pine Canyon caldera, but were instead erupted from isolated feeder localities in the Burro Mesa-Cerro Castellan area. At the Burro Mesa locality, the BMR contains a lower sparsely-porphyritic lava, a central porphyritic ash-flow tuff, and an upper abundantly-porphyritic lava. At all other mapped localities, only sparsely-porphyritic lava and Wasp Springs Flow Breccia (WSFB) are present. Two vents at Burro Mesa represent sources for separate BMR flows, as well as WSFB, which consists of numerous surge deposits with interbedded ash-flow tuff. Flow directional data suggests a third unlocated vent for abundantly-porphyritic lava in the SE region of Burro Mesa. Flow direction data also suggest that the SW end of Kit Mountain was a source for sparsely-porphyritic lava. A feeder dike at Cerro Castellan cuts up through the WSFB, flaring near the top into a volcanic dome of sparsely-porphyritic lava at the top of the mountain. This cross-cutting relationship was present at most vent localities. Mapping and flow direction data of BMR from vents and other localities suggest that the BMR consists of a discontinuous belt of individual domes, which trend in a southwesterly direction from Burro Mesa to Cerro Castellan.

  7. Completion Report for Well ER-EC-13 Corrective Action Units 101 and 102: Central and Western Pahute Mesa

    SciTech Connect

    NSTec Environmental Management

    2011-05-31

    Well ER-EC-13 was drilled for the U.S. Department of Energy, National Nuclear Security Administration Nevada Site Office, in support of the Nevada Environmental Restoration Project at the Nevada National Security Site (formerly Nevada Test Site), Nye County, Nevada. The well was drilled in October 2010 as part of the Pahute Mesa Phase II drilling program. A main objective was to provide detailed hydrogeologic information for the Fortymile Canyon composite unit hydrostratigraphic unit in the Timber Mountain moat area, within the Timber Mountain caldera complex, that will help address uncertainties within the Pahute Mesa–Oasis Valley hydrostratigraphic framework model. This well may also be used as a long-term monitoring well.

  8. Some Suggested Techniques for Achieving Required Main Ring Low Level RF Performance for the Tevatron I Program

    SciTech Connect

    Griffin, J.E.; MacLachlan, J.

    1984-05-01

    These techniques are derived from experience with the existing low level rf system and from the results of accelerator experiments directed at the Tev I requirements which were performed using a specially modified low level rf system. The techniques suggested here are not necessarily unique and other techniques may be acceptable. It is important to realize that certain performance requirements on the Booster and Main Ring are substantially different in the Tev I program from those which have been acceptable in the fixed target program. For example, the longitudinal emittance of the bunches has been routinely and intentionally blown up by the 'bunch spreader' during acceleration to improve the smoothness of the spill. In the Tev I case, the 'bunch narrowing' procedure preceding {bar p} production and in bunch coalescing is facilitated by maintaining the smallest possible longitudinal emittance (i.e. the largest possible longitudinal phase space density). Also, during fixed target physics the Main Ring is essentially full (i.e. approx. 1090 of 1113 buckets occupied) so transient beam loading of the rf system is negligible except during injection, whereas for {bar p} production a single high intensity Booster batch (approx. 83 bunches) is to be accelerated causing substantial transient beam induced phase shift of the rf voltage during each passage. The low level phase and position error signals are normally derived from an essentially full ring during fixed target operation whereas in the Tev I program the systems must perform adequately with as few as ten adjacent buckets occupied. Because of the differences in emphasis between fixed target operation and Tevatron I operation is seems sensible to use separate low level rf systems for these two modes of operation. If a single low level system were to be used for both modes of operation some compromises may be necessary which might cause performance in either mode to be less than adequate. Because of the severe demands

  9. Evaluating Summer School Programs and the Effect on Student Achievement: The Correlation between Stanford-10 Standardized Test Scores and Two Different Summer Programs

    ERIC Educational Resources Information Center

    Koop, Brian J.

    2010-01-01

    School districts looking for ways to minimize summer learning loss have implemented a variety of programs to combat this problem. Since No Child Left Behind and the need for school districts to meet the goals of Adequate Yearly Progress, it is no longer enough to limit summer learning loss. Now school leaders find it necessary to use the summer…

  10. 1974-75 Philadelphia City-Wide Testing Program; February 1975 Achievement Testing Program. School Performance Distributions: Kindergarten through Grade Twelve.

    ERIC Educational Resources Information Center

    Grosswald, Jules

    This is a report of pupil performance in Philadelphia schools based upon the February 1975 Philadelphia City-Wide Testing Program involving all pupils in kindergarten through grade 12. School performance distributions show the combined percentages of pupils in each school scoring within various national percentile rank ranges. The performance…

  11. Hype, harmony and human factors: applying user-centered design to achieve sustainable telehealth program adoption and growth.

    PubMed

    Rossos, P G; St-Cyr, O; Purdy, B; Toenjes, C; Masino, C; Chmelnitsky, D

    2015-01-01

    Despite decades of international experience with the use of information and communication technologies in healthcare delivery, widespread telehealth adoption remains limited and progress slow. Escalating health system challenges related to access, cost and quality currently coincide with rapid advancement of affordable and reliable internet based communication technologies creating unprecedented opportunities and incentives for telehealth. In this paper, we will describe how Human Factors Engineering (HFE) and user-centric elements have been incorporated into the establishment of telehealth within a large academic medical center to increase acceptance and sustainability. Through examples and lessons learned we wish to increase awareness of HFE and its importance in the successful implementation, innovation and growth of telehealth programs.

  12. NTS (Nevada Test Site) Mesa recharge study FY 1989: Letter report

    SciTech Connect

    Lyles, B F; Mihevc, T M

    1990-03-01

    Pahute Mesa is a large geomorphic feature that is located in Areas 19 and 20 of the Nevada Test Site (NTS) and a portion of the Nellis Air Force Range. The identification of radionuclide migration at the U20n site has resulted in an increased interest in the hydrology of Pahute Mesa. An important aspect of groundwater studies is to estimate groundwater recharge from precipitation. Although some meteorological data have been collected on Pahute Mesa, they are not sufficient for making these recharge estimates. The elevation of Pahute Mesa that lies within the boundaries of the NTS ranges from under 6,000 feet to over 7,000 feet. Accompanying these elevation changes is a variety of plant communities. Vegetation in areas of low elevation is dominated by sagebrush and pinyon/juniper at the higher elevation. Communities of Gambel oak are interspersed with pinyon/juniper. Varying plant communities on Pahute Mesa are indicative of the nonuniformity of precipitation and soil types. To understand the mechanisms that lead to recharge, it is necessary to know the spatial as well as temporal variation in precipitation. At the same time, the conditions in the soil need to be monitored to determine if the precipitation is, in fact, infiltrating to the critical depth needed to attain groundwater recharge. These areas of study are covered in this report. 8 figs., 4 tabs.

  13. Completion Report for Wells ER-20-8 and ER-20-8#2 Corrective Action Units 101 and 102: Central and Western Pahute Mesa

    SciTech Connect

    NSTec Environmental Management

    2011-02-28

    Wells ER-20-8 and ER-20-8#2 were drilled for the U.S. Department of Energy, National Nuclear Security Administration Nevada Site Office in support of the Nevada Environmental Restoration Project at the Nevada National Security Site (formerly Nevada Test Site), Nye County, Nevada. The holes were drilled in July and August 2009, as part of the Pahute Mesa Phase II drilling program. The primary purpose of these wells was to provide detailed hydrogeologic information in the Tertiary volcanic section that will help address uncertainties within the Pahute Mesa–Oasis Valley hydrostratigraphic framework model. They may also be used as long-term monitoring wells.

  14. 2011 and 2012 Early Careers Achievement Awards: Placental programming: how the maternal environment can impact placental function.

    PubMed

    Vonnahme, K A; Lemley, C O; Shukla, P; O'Rourke, S T

    2013-06-01

    Proper establishment of the placenta is important for fetal survival; however, placental adaptations to inadequate maternal nutrition or other stressors are imperative for fetal growth to be optimal. The effects of maternal nutritional status and activity level on placental vascular function and uteroplacental blood flows are important to understand as improper placental function leads to reduced growth of the fetus. In environments where fetal growth can be compromised, potential therapeutics may augment placental function and delivery of nutrients to improve offspring performance during postnatal life. Factors that could enhance placental function include supplementation of specific nutrients, such as protein, hormone supplements, such as indolamines, and increased activity levels of the dam. To understand the mechanism of how the maternal environment can impact uterine or umbilical blood flows, assessment of placental vascular reactivity has been studied in several large animal models. As we begin to understand how the maternal environment impacts uterine and umbilical blood flows and other uteroplacental hemodynamic parameters, development of management methods and therapeutics for proper fetal growth can be achieved.

  15. The Effects of Participation of School Children as Mediators in Contrast to Non-Mediators in a Mentored Mediation Program as Related to Academic Achievement, Developmental Disposition, and Conflict Orientation

    ERIC Educational Resources Information Center

    O'Farrell, Eimear M.

    2010-01-01

    This study focused on the effects of elementary students' participation in a mentored peer mediation program during a school year as it related to three variables, academic achievement, developmental disposition, and conflict orientation. "Phase I", academic achievement, focused on the relationship between participation in this program and…

  16. Substantial Improvements in Performance Indicators Achieved in a Peripheral Blood Mononuclear Cell Cryopreservation Quality Assurance Program Using Single Donor Samples▿

    PubMed Central

    Dyer, Wayne B.; Pett, Sarah L.; Sullivan, John S.; Emery, Sean; Cooper, David A.; Kelleher, Anthony D.; Lloyd, Andrew; Lewin, Sharon R.

    2007-01-01

    Storage of high-quality cryopreserved peripheral blood mononuclear cells (PBMC) is often a requirement for multicenter clinical trials and requires a reproducibly high standard of practice. A quality assurance program (QAP) was established to assess an Australia-wide network of laboratories in the provision of high-quality PBMC (determined by yield, viability, and function), using blood taken from single donors (human immunodeficiency virus [HIV] positive and HIV negative) and shipped to each site for preparation and cryopreservation of PBMC. The aim of the QAP was to provide laboratory accreditation for participation in clinical trials and cohort studies which require preparation and cryopreservation of PBMC and to assist all laboratories to prepare PBMC with a viability of >80% and yield of >50% following thawing. Many laboratories failed to reach this standard on the initial QAP round. Interventions to improve performance included telephone interviews with the staff at each laboratory, two annual wet workshops, and direct access to a senior scientist to discuss performance following each QAP round. Performance improved substantially in the majority of sites that initially failed the QAP (P = 0.002 and P = 0.001 for viability and yield, respectively). In a minority of laboratories, there was no improvement (n = 2), while a high standard was retained at the laboratories that commenced with adequate performance (n = 3). These findings demonstrate that simple interventions and monitoring of PBMC preparation and cryopreservation from multiple laboratories can significantly improve performance and contribute to maintenance of a network of laboratories accredited for quality PBMC fractionation and cryopreservation. PMID:17050740

  17. 77 FR 53884 - High Mesa Energy, LLC; Supplemental Notice That Initial Market-Based Rate Filing Includes Request...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-09-04

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission High Mesa Energy, LLC; Supplemental Notice That Initial Market- Based Rate...-referenced proceeding, of High Mesa Energy, LLC's application for market-based rate authority, with...

  18. 75 FR 63488 - Submission for OMB Review; Comment Request; Multi-Ethnic Study of Atherosclerosis (MESA) Event...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-15

    ... Study of Atherosclerosis (MESA) Event Surveillance SUMMARY: Under the provisions of Section 3507(a)(1)(D... Collection: Title: Multi-Ethnic Study of Atherosclerosis (MESA) Event Surveillance. Type of Information... disease (CVD)-- that is, atherosclerosis and other forms of CVD that have not produced signs and...

  19. The Otay Mesa Higher Education Center: An Off-Campus Facility of the Southwestern Community College District. Commission Report.

    ERIC Educational Resources Information Center

    California State Postsecondary Education Commission, Sacramento.

    This report to the California Governor and legislature reviews the proposal submitted by the Southwestern Community College District (SCCD) (California) to establish a state-approved educational center in Otay Mesa, to be known as the Southwestern Community College's Higher Education Center at Otay Mesa. The proposed state-supported center allows…

  20. 75 FR 19422 - Notice of Closure of Airport Mesa/Carizzo Creek Shooting Area in Eastern San Diego County, CA

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-14

    ... Bureau of Land Management Notice of Closure of Airport Mesa/Carizzo Creek Shooting Area in Eastern San... as the Airport Mesa/Carrizo Creek shooting area located in eastern San Diego County, California. The closure order prohibits recreational shooting and target practice. The use of firearms will continue to...