Science.gov

Sample records for achievement standards suggested

  1. Building the Foundation: A Suggested Progression of Sub-Skills to Achieve the Reading Standards--Foundational Skills in the Common Core State Standards

    ERIC Educational Resources Information Center

    Kosanovich, Marcia; Verhagen, Connie

    2012-01-01

    The Common Core State Standards (CCSS) initiative is a state-led effort that establishes a set of clear educational standards for English language arts and mathematics that states can voluntarily adopt. The standards have been informed by the best available evidence and the highest standards across the country and the world. They have been…

  2. GASB Achieves Standardization, Recognition.

    ERIC Educational Resources Information Center

    Bissell, George E.

    1986-01-01

    In 1984 the Governmental Accounting Standards Board, created to solidify accounting principles for government entities, enumerated Generally Accepted Accounting Principles endorsed by the American Institute of Certified Public Accountants and the National Council on Governmental Accounting. These principles have recently been approved for school…

  3. Perils of Standardized Achievement Testing

    ERIC Educational Resources Information Center

    Haladyna, Thomas M.

    2006-01-01

    This article argues that the validity of standardized achievement test-score interpretation and use is problematic; consequently, confidence and trust in such test scores may often be unwarranted. The problem is particularly severe in high-stakes situations. This essay provides a context for understanding standardized achievement testing, then…

  4. Academic Freedom, Achievement Standards and Professional Identity

    ERIC Educational Resources Information Center

    Sadler, D. Royce

    2011-01-01

    The tension between the freedom of academics to grade the achievements of their students without interference or coercion and the prerogative of higher education institutions to control grading standards is often deliberated by weighing up the authority and rights of the two parties. An alternative approach is to start with an analysis of the…

  5. Suggested Guide for Fire Service Standard Operating Procedures.

    ERIC Educational Resources Information Center

    Gillett, Merl; Hertzler, Simon L.

    Suggested guidelines for the development of fire service standard operating procedures are presented in this document. Section topics are as follow: chain of command; communications; emergency response; apparatus; fire service training; disaster response; aircraft fire safety; mutual aid; national reporting system (example reporting forms);…

  6. Standardized Testing: Measurement of Academic Achievement

    ERIC Educational Resources Information Center

    Weaver, Keshia

    2011-01-01

    Standardized testing has been a very important issue in education today. Many schools use the testing score to determine whether a child should continue to the next grade level. As we review the methods teachers use to prepare students for these types of tests, the amount of instruction time utilized to cover test materials, and the level of…

  7. Colorado Model Content Standards for Theatre: Suggested Grade Level Expectations.

    ERIC Educational Resources Information Center

    Colorado State Dept. of Education, Denver.

    This booklet lists six model content standards in theater arts for elementary and secondary school students in the state of Colorado. The six standards cited in the booklet are: (1) Students develop interpersonal skills and problem-solving capabilities through group interaction and artistic collaboration; (2) Students understand and apply the…

  8. Colorado Model Content Standards for Dance: Suggested Grade Level Expectations.

    ERIC Educational Resources Information Center

    Colorado State Dept. of Education, Denver.

    The state of Colorado has set forth six content standards for dance education in its public schools: (1) students will understand and demonstrate dance skills; (2) students will understand and apply the principles of choreography; (3) students will create, communicate, and problem solve through dance; (4) students will understand and relate the…

  9. Science Standards, Science Achievement, and Attitudes about Evolution

    ERIC Educational Resources Information Center

    Belin, Charlie M.; Kisida, Brian

    2015-01-01

    This article explores the relationships between (a) the quality of state science standards and student science achievement, (b) the public's belief in teaching evolution and the quality of state standards, and (c) the public's belief in teaching evolution and student science achievement. Using multiple measures, we find no evidence of a…

  10. School Environment and Academic Achievement of Standard IX Students

    ERIC Educational Resources Information Center

    Lawrence, A. S. Arul; Vimala, A.

    2012-01-01

    The present study School Environment and Academic Achievement of standard IX students was probed to find the relationship between School Environment and Academic Achievement of standard IX students. Data for the study were collected using self-made School Environment Scale (SES). The investigator used stratified random sampling technique for…

  11. Validity of Standardized Achievement Tests for English Language Learners.

    ERIC Educational Resources Information Center

    Abedi, Jamal; Leon, Seth; Mirocha, Jim

    The concurrent validity of standardized achievement tests (the Stanford 9 and the Iowa Tests of Basic Skills) was examined using data from different school districts nationwide and a latent variable modeling approach. Items in the standardized achievement tests in several content areas were divided into parcels. Parcel scores were used to create…

  12. Suggested standard operating procedure for the TSI PORTACOUNT

    SciTech Connect

    Steinmeyer, P.R. ); Weed, J. )

    1989-10-01

    In this paper the principles of operation of this new type of quantitative fit test device are described, and a step-by-step operating procedure is suggested for both the manual operating mode and for the personal computer-prompted mode of operation. These procedures meet with the approval of the equipment manufacturer.

  13. Suggested variations on standard carpal tunnel syndrome assessment tests.

    PubMed

    Lowe, Whitney

    2008-04-01

    Carpal tunnel syndrome is a highly prevalent peripheral neuropathy and manual therapy practitioners are likely to have clients presenting with this condition. There are no definitive diagnostic procedures that have shown a high degree of accuracy in identifying carpal tunnel syndrome. In addition, manual therapy practitioners do not have access to high-tech diagnostic procedures and therefore rely on physical examination methods to identify peripheral neuropathies like carpal tunnel syndrome. Several special orthopedic testing procedures have shown value in predicting the presence of carpal tunnel syndrome. Combining these standard testing procedures with neurodynamic principles allows for modifications to these tests making them more sensitive in identifying median nerve compression neuropathy in the carpal tunnel.

  14. Maximum Achievable Control Technology Standards in Region 7

    EPA Pesticide Factsheets

    Maximum Achievable Control Technology Standards (MACTs) are applicable requirements under the Title V operating permit program. This is a resource for permit writers and reviewers to learn about the rules and explore other helpful tools.

  15. Achieving Standards in a Fiber Optic Mathematics Classroom.

    ERIC Educational Resources Information Center

    Zbiek, Rose Mary; Foletta, Gina M.

    1995-01-01

    In response to standards set by the National Council of Teachers of Mathematics, K-12 teachers were interviewed to investigate issues related to implementing standards in K-12 fiber optic mathematics classes. Issues include: achieving student-centered classrooms; incorporating technology into distance education; and structuring assessment so more…

  16. Principal Quality, ISLLC Standards, and Student Achievement: A Virginia Study

    ERIC Educational Resources Information Center

    Owings, William A.; Kaplan, Leslie S.; Nunnery, John

    2005-01-01

    A significant relationship exists between principals' quality at certain grade levels and student achievement on the Virginia Standards of Learning tests. A statewide study finds principals rated higher on school leadership as measured by an Interstate School Leadership Licensure Consortium (ISLLC) Standards rubric. These schools have higher…

  17. "Standards"-Based Mathematics Curricula and Middle-Grades Students' Performance on Standardized Achievement Tests

    ERIC Educational Resources Information Center

    Post, Thomas R.; Harwell, Michael R.; Davis, Jon D.; Maeda, Yukiko; Cutler, Arnie; Andersen, Edwin; Kahan, Jeremy A.; Norman, Ke Wu

    2008-01-01

    This study examined achievement patterns of middle school students enrolled in Standards-based curricula, in particular those curricula that were funded from a solicitation of proposals through the National Science Foundation (NSF) in the early 1990s (NSF RFP 91-100). Approximately 1400 middle-grades students who had used either the Connected…

  18. CCSS-ELA: Suggestions and Cautions for Implementing the Reading Standards

    ERIC Educational Resources Information Center

    Valencia, Sheila W.; Wixson, Karen K.

    2013-01-01

    The purpose of this article is to provide guidance on the implementation of the Common Core State Standards for English language arts (CCSS-ELA). Toward this end, suggestions and cautions are provided that focus on understanding the vision, understanding the anchor and grade-level standards, and understanding the implications for instruction. In…

  19. On the factor structure of standardized educational achievement tests.

    PubMed

    Gaffney, Tim W; Cudeck, Robert; Ferrer, Emilio; Widaman, Keith F

    2010-01-01

    This research analyzed the factor structure at both the item- and subtest-level of California's norm- and criterion-referenced standardized educational achievement tests (SEAT) used in that state's high-stakes educational accountability assessments. It was shown through full information factor analysis and multidimensional IRT models (e.g., TESTFACT and NOHARM) that, at the item-level, SEATs are invariably highly unidimensional (i.e., they appear to tap a unidimensional theta scale) even when items representing such diverse content areas such as English, science, mathematics, and history are analyzed simultaneously as a single measure. These item-level factors also accounted for a relatively small proportion (1/4 to 1/3) of the variance. It was also shown that, when these tests are analyzed using more reliable indicators such as subtests, a much richer factor structure emerged that accounted for a larger portion (about 2/3) of the total common variance. As expected, these factor structure configurations (and underlying dimensionality) were preserved across the item- and subtest-levels. However, the factors emerging from both the item- and subtest-level analyses were highly correlated and produced strong second-order and general factors. The meaning underlying these results was examined, along with their implications with respect to the assumptions underlying modern approaches to test calibration, scaling, and score interpretation.

  20. Achievable standard of care in low-resource settings.

    PubMed

    Luo, C

    2000-11-01

    The gap between rich and resource-poor countries has continued to grow as reproductive care providers integrate interventions to limit mother-to-child transmission (MTCT) of HIV in a manner consistent with existing information. There are two major reasons for this difference: access to prophylactic antiretroviral therapy (ARV) for HIV-infected pregnant mothers and availability of alternative feeding for babies. In resource-poor settings, these options are beyond reach for the majority of the women. Infant and under-five mortality rates from other infections are high in these settings and breastfeeding remains the norm. Answering the question, What is an achievable standard of care in resource-poor settings? still remains a major challenge today. Dialogue has begun in most resource-poor settings to address the key elements in the package of interventions to reduce MTCT of HIV. These elements include the following: (1) overall prevention of HIV in mothers and fathers; (2) provision of good-quality voluntary testing and counseling (VCT) in antenatal clinics; (3) a comprehensive package of interventions during pregnancy, during labor, and after delivery, including screening for sexually transmitted diseases (STDs), family planning, and--where possible--ARVs; (4) provision of infant and maternal nutrition within the socioeconomic realities; (5) advocacy and program communication; and (6) other supportive measures, including community mobilization to address issues such as stigmatization of and violence against HIV-infected women. This paper discusses the challenges faced by most resource-poor settings in integrating some of these activities into reproductive care services.

  1. Teaching and Assessing Low-Achieving Students with Disabilities: A Guide to Alternate Assessments Based on Modified Achievement Standards

    ERIC Educational Resources Information Center

    Perie, Marianne, Ed.

    2010-01-01

    For lower-achieving students with disabilities, effective and appropriate alternate assessment based on modified achievement standards (AA-MAS) can open the door to greater expectations and opportunities. State policymakers have the option of providing certain students who have disabilities with AA-MAS aligned with grade-level content--and now…

  2. Quantitative Analysis of Standardized Dress Code and Minority Academic Achievement

    ERIC Educational Resources Information Center

    Proctor, J. R.

    2013-01-01

    This study was designed to investigate if a statistically significant variance exists in African American and Hispanic students' attendance and Texas Assessment of Knowledge and Skills test scores in mathematics before and after the implementation of a standardized dress code. For almost two decades supporters and opponents of public school…

  3. Teaching about Valley Forge: Using Standards for Action and Achievement

    ERIC Educational Resources Information Center

    Maxim, Jeffrey G.; Maxim, George W.

    2014-01-01

    There have been many significant changes in education over the last fifty years, but few have been as swift and all-encompassing as the Common Core State Standards (CCSS). Discussed and debated everywhere, and now implemented in many states, the CCSS initiative set out to transform our nation's K-12 educational system by providing clear…

  4. Higher Education Quality Assessment Model: Towards Achieving Educational Quality Standard

    ERIC Educational Resources Information Center

    Noaman, Amin Y.; Ragab, Abdul Hamid M.; Madbouly, Ayman I.; Khedra, Ahmed M.; Fayoumi, Ayman G.

    2017-01-01

    This paper presents a developed higher education quality assessment model (HEQAM) that can be applied for enhancement of university services. This is because there is no universal unified quality standard model that can be used to assess the quality criteria of higher education institutes. The analytical hierarchy process is used to identify the…

  5. Student achievement outcomes in a scaling urban standards-based science reform

    NASA Astrophysics Data System (ADS)

    Geier, Robert R.

    This work examines the effects on achievement of a multifaceted reform supporting standards based science teaching in urban middle schools. Several project-based inquiry science curriculum units were introduced to the Detroit public schools, supported by aligned professional development, learning technologies, and administrative policy. The units scaled to over 20,000 students in 26 schools over 6 years, producing unique large-scale longitudinal achievement data on curriculum reform. Chapters include a review of achievement studies on scaling reforms, an examination of the impact of the inquiry curriculum units on state standardized test results, and an investigation of the effect of scaling and teacher experience on student learning. Two cohorts of 7th and 8th graders that participated in the curricula are compared with the remainder of the district population using state standardized test results. Both the initial (n = 760) and scaled up (n = 1,043) cohorts show higher science content understanding and process skills, and significantly higher pass rates. The effect does not attenuate with scaling, is greater for students who experience an inquiry curriculum in both 7th and 8th grade, and reduces the gender gap in achievement for urban African-American boys. Scaling effects as the curriculum innovation matured over 4--6 years are examined using pretest/posttest assessments for two curricula involving 6,396 and 5,043 students respectively. There is no attenuation in student achievement as the innovation scales and outside support fades. Student achievement shows significant gains in the first two years of curriculum enactment, before reaching a stable plateau. By contrast, individual teachers show yearly improvement in student achievement on average as they gain experience with curricula. The absence of a plateau suggests that stability of teacher staffing and administrative support for reform are important for maintaining and improving achievement. Together, the

  6. Standardization and optimization of CT protocols to achieve low dose.

    PubMed

    Trattner, Sigal; Pearson, Gregory D N; Chin, Cynthia; Cody, Dianna D; Gupta, Rajiv; Hess, Christopher P; Kalra, Mannudeep K; Kofler, James M; Krishnam, Mayil S; Einstein, Andrew J

    2014-03-01

    The increase in radiation exposure due to CT scans has been of growing concern in recent years. CT scanners differ in their capabilities, and various indications require unique protocols, but there remains room for standardization and optimization. In this paper, the authors summarize approaches to reduce dose, as discussed in lectures constituting the first session of the 2013 UCSF Virtual Symposium on Radiation Safety and Computed Tomography. The experience of scanning at low dose in different body regions, for both diagnostic and interventional CT procedures, is addressed. An essential primary step is justifying the medical need for each scan. General guiding principles for reducing dose include tailoring a scan to a patient, minimizing scan length, use of tube current modulation and minimizing tube current, minimizing tube potential, iterative reconstruction, and periodic review of CT studies. Organized efforts for standardization have been spearheaded by professional societies such as the American Association of Physicists in Medicine. Finally, all team members should demonstrate an awareness of the importance of minimizing dose.

  7. How Well Aligned Are State Assessments of Student Achievement with State Content Standards?

    ERIC Educational Resources Information Center

    Polikoff, Morgan S.; Porter, Andrew C.; Smithson, John

    2011-01-01

    Coherence is the core principle underlying standards-based educational reforms. Assessments aligned with content standards are designed to guide instruction and raise achievement. The authors investigate the coherence of standards-based reform's key instruments using the Surveys of Enacted Curriculum. Analyzing 138 standards-assessment pairs…

  8. Suggested techniques, equipment, and standards for the testing of hand insecticide-spraying equipment

    PubMed Central

    Hall, Lawrence B.

    1955-01-01

    The new demands placed upon application equipment by the introduction of modern insecticides have revealed the deficiencies of this equipment when required for continuous use on a large scale. If adequate equipment is to be produced, specifications must be based not only on basic materials tests but also on “use” tests, in which the conditions of field use are simulated. The author outlines suggested techniques to be followed and standards to be adopted in testing the performance of compression sprayers and allied equipment, with reference to the following features: compression-sprayer tank fatigue; tank impact; pump resistance to bursting; pump resistance to collapse; pump friction; cut-off valve durability; constant-pressure valves; cut-off valve actuation; hose flexure; hose tension and bursting-pressure; hose friction; gaskets, valve faces, and similar non-metallic parts; nozzle-orifice erosion; and nozzle pattern. ImagesFIG. 1FIG. 14FIG. 20 PMID:14364189

  9. What States Should Know about International Standards in Science: Highlights from Achieve's Analysis

    ERIC Educational Resources Information Center

    Achieve, Inc., 2010

    2010-01-01

    Achieve, through support from the Noyce Foundation, examined ten sets of international standards with the intent of informing the development of both the conceptual framework and Next Generation Science Standards. Achieve selected countries based on their strong performance on international assessments and/or their economic, political, or cultural…

  10. School Librarians Continue to Help Students Achieve Standards: "The Third Colorado Study (2010)." A Closer Look

    ERIC Educational Resources Information Center

    Francis, Briana Hovendick; Lance, Keith Curry; Lietzau, Zeth

    2010-01-01

    In 2000, the Colorado State Library published "How School Librarians Help Kids Achieve Standards: The Second Colorado Study." This follow-up study is the third Colorado study of the impact of school libraries and librarians on academic achievement, and the second study to examine their impact on student performance on the Colorado…

  11. Teachers' and School Administrators' Perspectives and Use of Standardized Achievement Tests: A Review of Published Research.

    ERIC Educational Resources Information Center

    Etsey, Y. Kafui

    Stakeholders and practitioners are concerned about the extent to which standardized achievement tests are meeting the general and specific purposes they were designed to achieve. Several empirical studies have been conducted to this end. This study reviews this research to determine current trends in teachers' and school administrators'…

  12. Academic Achievement and Scientific Aptitude in Science among the Students of Standard-X

    ERIC Educational Resources Information Center

    Manichander, T.; Brindhamani, M.

    2014-01-01

    The investigator attempted to find out the significant relationship between Academic Achievement and Scientific Aptitude in Science among the Students of Standard X. Scientific Aptitude Inventory was developed and Academic Achievement in Science Test as a tool was used to assess the Variables for this study. The Investigators employed Stratified…

  13. Elementary School Counselors' Motivation to Support Student Academic Achievement through Identified Standards

    ERIC Educational Resources Information Center

    Barna, Jennifer S.; Brott, Pamelia E.

    2012-01-01

    The researchers explored the relationship between elementary school counselors' motivational orientation, perceptions of importance and levels of implementation of Academic and Personal/Social Standards as a strategy for supporting academic achievement. Responses from 212 elementary school counselors confirm both types of Standards as being highly…

  14. A Study of the Relationship between Academic Achievement Motivation and Home Environment among Standard Eight Pupils

    ERIC Educational Resources Information Center

    Muola, J. M.

    2010-01-01

    The objective of this study was to investigate the relationship between academic achievement motivation and home environment among standard eight pupils. The study was carried out on 235 standard eight Kenyan pupils from six urban and rural primary schools randomly selected from Machakos district. Their age ranged between 13 and 17 years. Two…

  15. Promoting Cultural Responsiveness and Closing the Achievement Gap with Standards Blending

    ERIC Educational Resources Information Center

    Schellenberg, Rita; Grothaus, Timothy

    2009-01-01

    In this article, "standards blending"--the integration of core academic and school counseling standards--is demonstrated as a culturally responsive strategy to assist in closing the achievement gap for a group of third-grade African American males. The small-group intervention described resulted in knowledge gains in both the school counseling and…

  16. THE NON-STANDARD VERNACULAR OF THE NEGRO COMMUNITY--SOME PRACTICAL SUGGESTIONS.

    ERIC Educational Resources Information Center

    LABOV, WILLIAM

    IN CONNECTION WITH RESEARCH INTO THE DIFFERENCES BETWEEN STANDARD ENGLISH AND THE NONSTANDARD DIALECTS OF THE URBAN GHETTOS, IT WAS FOUND THAT THERE IS A DIFFERENCE IN THE RELATIVE DEPTH OR ABSTRACTNESS OF THE UNCONSCIOUS GRAMMATICAL RULES. IN MEMORY OR "SHADOW" TESTS, GROUPS OF NEGRO BOYS FROM 10 TO 14 YEARS OLD WERE HIGHLY MOTIVATED TO…

  17. Multilevel Linkages between State Standards, Teacher Standards, and Student Achievement: Testing External versus Internal Standards-Based Education Models

    ERIC Educational Resources Information Center

    Lee, Jaekyung; Liu, Xiaoyan; Amo, Laura Casey; Wang, Weichun Leilani

    2014-01-01

    Drawing on national and state assessment datasets in reading and math, this study tested "external" versus "internal" standards-based education models. The goal was to understand whether and how student performance standards work in multilayered school systems under No Child Left Behind Act of 2001 (NCLB). Under the…

  18. [Comments and suggestions on the medical device standardization system from the view point of medical devices test].

    PubMed

    Yang, Xiaofang; Wang, Chunren; Yang, Zhaopeng; Li, Deyu

    2013-06-01

    Medical device test is a very important step of medical device registration processes and is also a procedure to confirm whether the medical devices comply with applicable standards. The standardization system is imperfect yet in China due to the complexity of medical devices and the specialty of medical device industry. In this circumstance, the medical device standard is not only the important criteria for the medical devices registration, but also an important practical procedure of the medical device registration. This paper reviews the existing questions and also gives some comments and suggestions on the medical device standardization system from the view point of medical device test.

  19. [Suggestions for standardized management of nomenclature and classification of neonatal diseases].

    PubMed

    Li, Mao-Jun; Ma, Juan; Shao, Xiao-Mei; Wu, Qing; Shi, Wei; Hu, Yan-Sheng; Liu, Ai-Min; Chen, Chang-Hui

    2016-11-01

    Nomenclature and classification of diseases are not only related to clinical diagnosis and treatment, but also involved in the fields such as management and exchange of medical information, medical expense payments, and medical insurance payment. In order to standardize clinical physicians' diagnostic and treatment activities, medical records, and the first page of medical records, this article elaborates on the basic principles and methods for nomenclature and classification of diseases with reference to international nomenclature of diseases and international classification of diseases. Meanwhile, in view of the problems in clinical practice, this article proposes the classification of neonatal diseases, the basic procedure and writing rules in the diagnosis of neonatal diseases, and death diagnosis principles.

  20. Suggested improvements to the standard filter paper assay used to measure cellulase activity.

    PubMed

    Coward-Kelly, Guillermo; Aiello-Mazzari, Cateryna; Kim, Sehoon; Granda, Cesar; Holtzapple, Mark

    2003-06-20

    Two suggestions can be found in the literature to improve the reproducibility of the Mandels' filter paper assay: add supplemental cellobiase and increase the boiling time for color development. Here we provide data that strongly supports adding supplemental cellobiase. Adding supplemental cellobiase increased assay response by 56%. Cellulases from different sources have different cellobiase activities, which would cause significant variation in the assay response. There is no need for additional boiling time-5 minutes is sufficient. For maximum reproducibility, it is essential that the water bath vigorously boil so that temperature excursions are minimized.

  1. Student science achievement and the integration of indigenous knowledge in the classroom and on standardized tests

    NASA Astrophysics Data System (ADS)

    Benson, Juliann

    In science education, there has been little research focused on indigenous students' achievement on science standardized tests when indigenous knowledge is integrated into the test questions. However, there has been an increased amount of research investigating the impact of culturally relevant curriculum adaptations on indigenous students' achievement in standardized assessments (Aikenhead, 1997, 2001b; Barnhardt, 2005b). This dissertation examines the achievement gap that is present between American Indian and White students in Montana. I use data from Montana eighth-grade standardized state science tests to determine whether incorporating indigenous material into classrooms and on state standardized science tests supported these initiatives and whether expected outcomes, such as a decrease in the achievement gap and in increase in Native student test scores, are being generated. Using a quantitative methodology, this study focuses on how American Indian students in Montana perform on standardized state science assessments when knowledge from a cultural curriculum, "Indian Education for All," has been included on the tests. Montana is the first state in the United States to use a culturally relevant curriculum in all schools and to create standardized test items based on this curriculum. This study compares White and American Indian students' test scores on these particular test items and overall test scores to determine the effectiveness of the culturally relevant educational initiatives implemented by Montana's Office of Public Instruction in terms of student achievement on state standardized tests. Results of this study uncover the persistence of an achievement gap, with Native students still underperforming when compared to their majority counterparts. American Indian students continue to score at the "nearing proficiency" level, which is one level lower than White students are scoring, at the proficient level. When scores are investigated for items written

  2. Characteristics of and Implications for Students Participating in Alternate Assessments Based on Alternate Academic Achievement Standards

    ERIC Educational Resources Information Center

    Kearns, Jacqueline Farmer; Towles-Reeves, Elizabeth; Kleinert, Harold L.; Kleinert, Jane O'Regan; Thomas, Megan Kleine-Kracht

    2011-01-01

    Little research has precisely defined the population of students participating in alternate assessments based on alternate academic achievement standards (AA-AAAS). Therefore, the purpose of this article is twofold: (a) explicate the findings of a multistate study examining the characteristics of the population of students participating in…

  3. Alternate Assessments Based on Alternate Achievement Standards: Policy, Practice, and Potential

    ERIC Educational Resources Information Center

    Schafer, William D., Ed.; Lissitz, Robert W., Ed.

    2009-01-01

    What really works in alternate assessment based on alternate achievement standards? Every state is working to know the answer--both to comply with federal requirements for evaluating students with severe cognitive disabilities, and to ensure that all students reach their full potential. This comprehensive book is the first to gather today's best…

  4. Characteristics of States' Alternate Assessments Based on Modified Academic Achievement Standards in 2008. Synthesis Report 72

    ERIC Educational Resources Information Center

    Albus, Deb; Lazarus, Sheryl S.; Thurlow, Martha L.; Cormier, Damien

    2009-01-01

    In April 2007, Federal No Child Left Behind regulations were finalized that provided states with additional flexibility for assessing some students with disabilities. The regulations allowed states to offer another assessment option, alternate assessments based on modified academic achievement standards (AA-MAS). States are not required to have…

  5. What Do Alternate Assessments of Alternate Academic Achievement Standards Measure? A Multitrait-Multimethod Analysis

    ERIC Educational Resources Information Center

    Kettler, Ryan J.; Elliott, Stephen N.; Beddow, Peter A.; Compton, Elizabeth; McGrath, Dawn; Kaase, Kristopher J.; Bruen, Charles; Ford, Lisa; Hinton, Kent

    2010-01-01

    This study featured validity evidence for scores from states' alternate assessments of alternate academic achievement standards (AA-AASs). It evaluated students from 6 states who were eligible for an AA-AAS concurrently with measures of academic competence and adaptive behavior. The investigators also assessed students with disabilities who were…

  6. States' Accommodations Policies and Development of Alternate Assessments Based on Modified Achievement Standards: A Discriminant Analysis

    ERIC Educational Resources Information Center

    Lazarus, Sheryl S.; Cormier, Damien C.; Thurlow, Martha L.

    2011-01-01

    The characteristics of a state's accommodations policy may affect a state's decision about whether to develop an alternate assessment based on modified achievement standards (AA-MAS). A very restrictive accommodations policy may make it more difficult for some students to participate in the state's regular assessment used for accountability…

  7. The Relationship between the Rigor of a State's Proficiency Standard and Student Achievement in the State

    ERIC Educational Resources Information Center

    Stoneberg, Bert D.

    2015-01-01

    The National Center of Education Statistics conducted a mapping study that equated the percentage proficient or above on each state's NCLB reading and mathematics tests in grades 4 and 8 to the NAEP scale. Each "NAEP equivalent score" was labeled according to NAEP's achievement levels and used to compare state proficiency standards and…

  8. The Concurrent Validity of Standardized Achievement Tests by Content Area Using Teachers' Ratings as Criteria.

    ERIC Educational Resources Information Center

    Hopkins, Kenneth D.; And Others

    1985-01-01

    Forty-two fourth- and fifth-grade teachers rated their 1,032 students in the five curricular subjects: reading, mathematics, language arts, science, and social science. The teachers' ratings substantially agreed with students' scores on the Comprehensive Tests of Basic Skills, indicating the concurrent validity of standardized achievement tests.…

  9. A Study of the Relationship between the ACT College Mathematics Readiness Standard and College Mathematics Achievement

    ERIC Educational Resources Information Center

    Harwell, Michael; Moreno, Mario; Post, Thomas

    2016-01-01

    This study examined the relationship between the American College Testing (ACT) college mathematics readiness standard and college mathematics achievement using a sample of students who met or exceeded the minimum 3 years high school mathematics coursework recommended by ACT. According to ACT, a student who scores 22 or higher on the ACT…

  10. The relationship between standards-based reporting systems and third-grade mathematics and science achievement

    NASA Astrophysics Data System (ADS)

    Prejean-Harris, Rose M.

    Over the last decade, accountability has been the driving force for many changes in education in the United States. One major educational reform effort is the standards-based movement with a focus of combining a number of processes that involve aligning curriculum, instruction, assessment and feedback to specific standards that are measureable and indicative of student achievement. The purpose of this study is to determine if the type of report card is a possible predictor of third grade student achievement on standardized tests in mathematics and science for the 2012 Criterion-Referenced Competency Test (CRCT). The results of this study concluded that the difference in test scores in mathematics and science for students in the traditional report card group was not statistically significant when compared to the scores of students in the standards-based report card group when controlling for poverty level, school locale, and school district. However, students in the traditional report card group scored an average of 1.01 point higher in mathematics and 2.27 points higher in science than students in the standards-based report card group.

  11. 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

  12. Student science achievement and the integration of Indigenous knowledge on standardized tests

    NASA Astrophysics Data System (ADS)

    Dupuis, Juliann; Abrams, Eleanor

    2016-08-01

    In this article, we examine how American Indian students in Montana performed on standardized state science assessments when a small number of test items based upon traditional science knowledge from a cultural curriculum, "Indian Education for All", were included. Montana is the first state in the US to mandate the use of a culturally relevant curriculum in all schools and to incorporate this curriculum into a portion of the standardized assessment items. This study compares White and American Indian student test scores on these particular test items to determine how White and American Indian students perform on culturally relevant test items compared to traditional standard science test items. The connections between student achievement on adapted culturally relevant science test items versus traditional items brings valuable insights to the fields of science education, research on student assessments, and Indigenous studies.

  13. Nutrients, Water Temperature, and Dissolved Oxygen: Are Water Quality Standards Achievable for Forest Streams?

    NASA Astrophysics Data System (ADS)

    Ice, G. G.

    2002-12-01

    Water quality standards provide a performance measure for watershed managers. Three of the most important standards for rivers and streams are the key nutrients, nitrogen and phosphorus; water temperature; and dissolved oxygen. The concentration of nitrogen and phosphorus in waterbodies affects primary production and productivity. Too little nutrients and streams are sterile and unproductive. Too much and they are eutrophic. Water temperature is important because it influences chemical reaction rates in streams and metabolic rates in fish. Dissolved oxygen is necessary for respiration. Salmon, the focus of much of the conservation efforts in the Northwest, are known as organisms that require cool, highly oxygenated water to thrive. Still, it is important when setting a performance standard to determine if those standards are achievable. A survey of nutrient data for small forested streams has found that the ecoregion guidelines proposed by EPA are often unachievable, sometimes even for small, unmanaged reference watersheds. A pilot survey of water temperatures in Oregon wilderness areas and least impaired watersheds has found temperatures frequently exceed the state standards. While natural temperature exceedances are addressed in the water quality standards for Oregon for unmanaged watersheds, these temperatures for managed watersheds might be presumed to result from management activities, precipitating an expensive Total Maximum Daily Load (TMDL) assessment. Less is known about dissolved oxygen for small forest streams because work 20 years ago showed little risk of significant dissolved oxygen concentrations where shade was maintained near the stream and fine slash was kept out of the stream. However, work from the 1970's on intergravel dissolved oxygen also shows that stream with greater large woody debris (LWD) can have lower intergravel dissolved oxygen concentrations, presumably due to trapping of fine organic and inorganic materials. Efforts to add LWD to

  14. Educational standardization and gender differences in mathematics achievement: A comparative study.

    PubMed

    Ayalon, Hanna; Livneh, Idit

    2013-03-01

    We argue that between-country variations in the gender gap in mathematics are related to the level of educational system standardization. In countries with standardized educational systems both genders are exposed to similar knowledge and are motivated to invest in studying mathematics, which leads to similar achievements. We hypothesize that national examinations and between-teacher uniformity in covering major mathematics topics are associated with a smaller gender gap in a country. Based on Trends of International Mathematical and Science Study (TIMSS) 2003, we use multilevel regression models to compare the link of these two factors to the gender gap in 32 countries, controlling for various country characteristics. The use of national examinations and less between-teacher instructional variation prove major factors in reducing the advantage of boys over girls in mathematics scores and in the odds of excelling. Factors representing gender stratification, often analyzed in comparative gender-gap research in mathematics, are at most marginal in respect of the gap.

  15. Assessing Current State Science Teaching and Learning Standards for Ability to Achieve Climate Science Literacy

    NASA Astrophysics Data System (ADS)

    Busch, K. C.

    2012-12-01

    addressed. Least covered were number 6 "Human activities are impacting the climate system" and number 7 "Climate change will have consequences for the Earth system and human lives." Most references, either direct or indirect, occurred in the high school standards for earth science, a class not required for graduation in either state. This research points to the gaps between what the 7 Essential Principles of Climate Literacy defines as essential knowledge and what students may learn in their K-12 science classes. Thus, the formal system does not seem to offer an experience which can potentially develop a more knowledgeable citizenry who will be able to make wise personal and policy decisions about climate change, falling short of the ultimate goal of achieving widespread climate literacy. Especially troubling was the sparse attention to the principles addressing the human connection to the climate - principles number 6 and 7. If climate literate citizens are to make "wise personal and policy decisions" (USGCRP, 2009), these two principles especially are vital. This research, therefore, has been valuable for identifying current shortcomings in state standards.

  16. Basics of compounding: considerations for implementing United States pharmacopeia chapter 797 pharmaceutical compounding-sterile preparations, part 16: suggested standard operating procedures.

    PubMed

    Okeke, Claudia C; Allen, Loyd V

    2009-01-01

    The standard operating procedures suggested in this article are presented to compounding pharmacies to ensure the quality of the environment in which a CSP is prepared. Since United States Pharmacopeia Chapter 797 provides minimum standards, each facility should aim for best practice gold standard. The standard operating procedures should be tailored to meet the expectations and design of each facility. Compounding personnel are expected to know and understand each standard operating procedure to allow for complete execution of the procedures.

  17. Ensuring Accountability for All Children in an Era of Standards-Based Reform: Alternate Achievement Standards. Policy Symposium Proceedings (Arlington, VA, February 4-6, 2004).

    ERIC Educational Resources Information Center

    Educational Policy Reform Research Institute, 2004

    2004-01-01

    The Educational Policy Reform Research Institute (EPRRI) and the US Department of Education's Office of Special Education Programs (OSEP) held a policy symposium entitled "Ensuring Accountability for All Children in an Era of Standards-Based Reform: Alternate Achievement Standards" February 4-6, 2004 at the Crystal City Marriott in Arlington,…

  18. Effects of Teacher Professional Characteristics on Student Achievement: An Investigation in Blended Learning Environment with Standards-Based Curriculum

    ERIC Educational Resources Information Center

    Çakir, Hasan; Bichelmeyer, Barbara A.

    2016-01-01

    Use of different teaching materials and curriculum for the same subjects is always a confounding factor in studies investigating teacher characteristics and student achievement. The purpose of this study is to understand the effects of different teacher qualities on student achievement in high schools with a standards-based curriculum delivered…

  19. Links for Academic Learning (LAL): A Conceptual Model for Investigating Alignment of Alternate Assessments Based on Alternate Achievement Standards

    ERIC Educational Resources Information Center

    Flowers, Claudia; Wakeman, Shawnee; Browder, Diane M.; Karvonen, Meagan

    2009-01-01

    This article describes an alignment procedure, called Links for Academic Learning (LAL), for examining the degree of alignment of alternate assessments based on alternate achievement standards (AA-AAS) to grade-level content standards and instruction. Although some of the alignment criteria are similar to those used in general education…

  20. Achieving the 30% Goal: Energy and Cost Savings Analysis of ASHRAE Standard 90.1-2010

    SciTech Connect

    Thornton, Brian A.; Rosenberg, Michael I.; Richman, Eric E.; Wang, Weimin; Xie, YuLong; Zhang, Jian; Cho, Heejin; Mendon, Vrushali V.; Athalye, Rahul A.; Liu, Bing

    2011-05-24

    This Technical Support Document presents the energy and cost savings analysis that PNNL conducted to measure the potential energy savings of 90.1-2010 relative to 90.1-2004. PNNL conducted this analysis with inputs from many other contributors and source of information. In particular, guidance and direction was provided by the Simulation Working Group under the auspices of the SSPC90.1. This report documents the approach and methodologies that PNNL developed to evaluate the energy saving achieved from use of ASHRAE/IES Standard 90.1-2010. Specifically, this report provides PNNL’s Progress Indicator process and methodology, EnergyPlus simulation framework, prototype model descriptions. This report covers the combined upgrades from 90.1-2004 to 90.1-2010, resulting in a total of 153 addenda. PNNL has reviewed and considered all 153 addenda for quantitative analysis in the Progress Indicator process. 53 of those are included in the quantitative analysis. This report provides information on the categorization of all of the addenda, a summary of the content, and deeper explanation of the impact and modeling of 53 identified addenda with quantitative savings.

  1. A hydrological modeling framework for defining achievable performance standards for pesticides.

    PubMed

    Rousseau, Alain N; Lafrance, Pierre; Lavigne, Martin-Pierre; Savary, Stéphane; Konan, Brou; Quilbé, Renaud; Jiapizian, Paul; Amrani, Mohamed

    2012-01-01

    This paper proposes a hydrological modeling framework to define achievable performance standards (APSs) for pesticides that could be attained after implementation of recommended management actions, agricultural practices, and available technologies (i.e., beneficial management practices [BMPs]). An integrated hydrological modeling system, Gestion Intégrée des Bassins versants à l'aide d'un Système Informatisé, was used to quantify APSs for six Canadian watersheds for eight pesticides: atrazine, carbofuran, dicamba, glyphosate, MCPB, MCPA, metolachlor, and 2,4-D. Outputs from simulation runs to predict pesticide concentration under current conditions and in response to implementation of two types of beneficial management practices (reduced pesticide application rate and 1- to 10-m-wide edge-of-field and/or riparian buffer strips, implemented singly or in combination) showed that APS values for scenarios with BMPs were less than those for current conditions. Moreover, APS values at the outlet of watersheds were usually less than ecological thresholds of good condition, when available. Upstream river reaches were at greater risk of having concentrations above a given ecological thresholds because of limited stream flows and overland loads of pesticides. Our integrated approach of "hydrological modeling-APS estimation-ecotoxicological significance" provides the most effective interpretation possible, for management and education purposes, of the potential biological impact of predicted pesticide concentrations in rivers.

  2. IDAHO NATIONAL LABORATORY TRANSPORTATION TASK REPORT ON ACHIEVING MODERATOR EXCLUSION AND SUPPORTING STANDARDIZED TRANSPORTATION

    SciTech Connect

    D.K. Morton

    2011-09-01

    Following the defunding of the Yucca Mountain Project, it is reasonable to assume that commercial used fuel will remain in storage for the foreseeable future. This report proposes supplementing the ongoing research and development work related to potential degradation of used fuel, baskets, poisons, and storage canisters during an extended period of storage with a parallel path. This parallel path can assure criticality safety during transportation by implementing a concept that achieves moderator exclusion (no in-leakage of moderator into the used fuel cavity). Using updated risk assessment insights for additional technical justification and relying upon a component inside of the transportation cask that provides a watertight function, a strong argument can be made that moderator intrusion is not credible and should not be a required assumption for criticality evaluations during normal conditions of transportation. A demonstrating testing program supporting a detailed analytical effort as well as updated risk assessment insights can provide the basis for moderator exclusion during hypothetical accident conditions. This report also discusses how this engineered concept can support the goal of standardized transportation.

  3. The English-Language and Reading Achievement of a Cohort of Deaf Students Speaking and Signing Standard English: A Preliminary Study.

    PubMed

    Nielsen, Diane Corcoran; Luetke, Barbara; McLean, Meigan; Stryker, Deborah

    2016-01-01

    Research suggests that English-language proficiency is critical if students who are deaf or hard of hearing (D/HH) are to read as their hearing peers. One explanation for the traditionally reported reading achievement plateau when students are D/HH is the inability to hear insalient English morphology. Signing Exact English can provide visual access to these features. The authors investigated the English morphological and syntactic abilities and reading achievement of elementary and middle school students at a school using simultaneously spoken and signed Standard American English facilitated by intentional listening, speech, and language strategies. A developmental trend (and no plateau) in language and reading achievement was detected; most participants demonstrated average or above-average English. Morphological awareness was prerequisite to high test scores; speech was not significantly correlated with achievement; language proficiency, measured by the Clinical Evaluation of Language Fundamentals-4 (Semel, Wiig, & Secord, 2003), predicted reading achievement.

  4. Leading the Transition from the Alternate Assessment Based on Modified Achievement Standards to the General Assessment

    ERIC Educational Resources Information Center

    Lazarus, Sheryl S.; Rieke, Rebekah

    2013-01-01

    Schools are facing many changes in the ways that teaching, learning, and assessment take place. Most states are moving from individual state standards to the new Common Core State Standards, which will be fewer, higher, and more rigorous than most current state standards. As the next generation of assessments used for accountability are rolled…

  5. Relationships between Chronological Age, Developmental Age, and Standardized Achievement Tests in Kindergarten.

    ERIC Educational Resources Information Center

    Freberg, Laura

    1991-01-01

    Evaluated chronological age and results of Gesell School Readiness Test as predictors of kindergarten performance as measured by Stanford Achievement Test. Results from 284 kindergarten children indicated that both chronological and developmental age provided good predictors of Stanford Achievement Test performance in kindergarten. Findings have…

  6. Teaching Physics at Preschool Level for Mexican Students in Order to Achieve the National Scientific Standards

    ERIC Educational Resources Information Center

    Ramírez Díaz, Mario H.; Nieto Betance, Gabriela; García Trujillo, Luís Antonio; Chávez-Campos, David A.

    2015-01-01

    In its program of studies for preschool level, the Secretary of Public Education of Mexico promoted development of four standards of science: Scientific knowledge, applications of scientific knowledge and technology, skills associated to science, and attitudes associated to science. However, to develop this skills and reach out the standards there…

  7. Wastewater Treatment Costs and Outlays in Organic Petrochemicals: Standards Versus Taxes With Methodology Suggestions for Marginal Cost Pricing and Analysis

    NASA Astrophysics Data System (ADS)

    Thompson, Russell G.; Singleton, F. D., Jr.

    1986-04-01

    With the methodology recommended by Baumol and Oates, comparable estimates of wastewater treatment costs and industry outlays are developed for effluent standard and effluent tax instruments for pollution abatement in five hypothetical organic petrochemicals (olefins) plants. The computational method uses a nonlinear simulation model for wastewater treatment to estimate the system state inputs for linear programming cost estimation, following a practice developed in a National Science Foundation (Research Applied to National Needs) study at the University of Houston and used to estimate Houston Ship Channel pollution abatement costs for the National Commission on Water Quality. Focusing on best practical and best available technology standards, with effluent taxes adjusted to give nearly equal pollution discharges, shows that average daily treatment costs (and the confidence intervals for treatment cost) would always be less for the effluent tax than for the effluent standard approach. However, industry's total outlay for these treatment costs, plus effluent taxes, would always be greater for the effluent tax approach than the total treatment costs would be for the effluent standard approach. Thus the practical necessity of showing smaller outlays as a prerequisite for a policy change toward efficiency dictates the need to link the economics at the microlevel with that at the macrolevel. Aggregation of the plants into a programming modeling basis for individual sectors and for the economy would provide a sound basis for effective policy reform, because the opportunity costs of the salient regulatory policies would be captured. Then, the government's policymakers would have the informational insights necessary to legislate more efficient environmental policies in light of the wealth distribution effects.

  8. 40 CFR 52.1875 - Attainment dates for achieving the sulfur dioxide secondary standard.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ....; Interlake, Inc.; Austin Power Co.; Diamond Crystal Salt Co.; The Goodyear Tire & Rubber Co.; The Gulf Oil Co... to achieve the secondary SO2 NAAQS by January 4, 1983: Diamond Crystal Salt; Firestone Tire &...

  9. 40 CFR 52.1875 - Attainment dates for achieving the sulfur dioxide secondary standard.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ....; Interlake, Inc.; Austin Power Co.; Diamond Crystal Salt Co.; The Goodyear Tire & Rubber Co.; The Gulf Oil Co... to achieve the secondary SO2 NAAQS by January 4, 1983: Diamond Crystal Salt; Firestone Tire &...

  10. 40 CFR 52.1875 - Attainment dates for achieving the sulfur dioxide secondary standard.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ....; Interlake, Inc.; Austin Power Co.; Diamond Crystal Salt Co.; The Goodyear Tire & Rubber Co.; The Gulf Oil Co... to achieve the secondary SO2 NAAQS by January 4, 1983: Diamond Crystal Salt; Firestone Tire &...

  11. 40 CFR 52.1875 - Attainment dates for achieving the sulfur dioxide secondary standard.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ....; Interlake, Inc.; Austin Power Co.; Diamond Crystal Salt Co.; The Goodyear Tire & Rubber Co.; The Gulf Oil Co... to achieve the secondary SO2 NAAQS by January 4, 1983: Diamond Crystal Salt; Firestone Tire &...

  12. 40 CFR 52.1875 - Attainment dates for achieving the sulfur dioxide secondary standard.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ....; Interlake, Inc.; Austin Power Co.; Diamond Crystal Salt Co.; The Goodyear Tire & Rubber Co.; The Gulf Oil Co... to achieve the secondary SO2 NAAQS by January 4, 1983: Diamond Crystal Salt; Firestone Tire &...

  13. Teacher Perceptions of Alternate Assessments Based on Alternate Achievement Standards: Results from a Three-State Survey

    ERIC Educational Resources Information Center

    Restorff, Diane; Sharpe, Michael; Abery, Brian; Rodriguez, Michael; Kim, Nam Keol

    2012-01-01

    The purpose of this study was to investigate teachers' perceptions of the impact of alternate assessments based on alternate achievement standards (AA-AAS). We used a survey of 401 teachers from three states to probe teacher perspectives across a wide range of topics. Our study found teacher perceptions were more universal than state specific. The…

  14. Achieving Standards in Urban Systemic Reform: An Example of a Sixth Grade Project-Based Science Curriculum

    ERIC Educational Resources Information Center

    Rivet, Ann E.; Krajcik, Joseph S.

    2004-01-01

    A challenge for urban systemic reform initiatives in science education has been to achieve local, state, and national standards for teaching and learning. We have collaborated with teachers in the Detroit Public School System to design project-based curriculum materials that contextualize the learning of science in meaningful real-world problems,…

  15. Participation and Performance Reporting for the Alternate Assessment Based on Modified Achievement Standards (AA-MAS). Technical Report 58

    ERIC Educational Resources Information Center

    Albus, Deb; Thurlow, Martha L.; Lazarus, Sheryl S.

    2011-01-01

    This report examines publicly reported participation and performance data for the alternate assessment based on modified achievement standards (AA-MAS). The authors' analysis of these data included all states publicly reporting AA-MAS data, regardless of whether they had received approval to use the results for Title I accountability calculations.…

  16. Why IEP Teams Assign Low Performers with Mild Disabilities to the Alternate Assessment Based on Alternate Achievement Standards

    ERIC Educational Resources Information Center

    Cho, Hyun-Jeong; Kingston, Neal

    2013-01-01

    The purpose of this case study was to determine teachers' rationales for assigning students with mild disabilities to alternate assessment based on alternate achievement standards (AA-AAS). In interviews, special educators stated that their primary considerations in making the assignments were low academic performance, student use of extended…

  17. State Perspectives on Implementing, or Choosing Not to Implement, an Alternate Assessment Based on Modified Academic Achievement Standards

    ERIC Educational Resources Information Center

    Palmer, Porter W.

    2009-01-01

    Since Federal regulations have given states the option to implement alternate assessments based on modified academic achievement standards (AA-MAS) as part of their accountability systems for a small group of students with disabilities, a number of states have made decisions about whether or not to develop and implement such an assessment.…

  18. States' Flexibility Waiver Plans for Alternate Assessments Based on Alternate Achievement Standards (AA-AAS). Synthesis Report 96

    ERIC Educational Resources Information Center

    Lazarus, Sheryl S.; Edwards, Lynn M.; Thurlow, Martha L.; Hodgson, Jennifer R.

    2014-01-01

    All states have alternate assessments based on alternate achievement standards (AA-AAS) for students with the most significant cognitive disabilities. For accountability purposes, the Elementary and Secondary Education Act (ESEA) allows up to 1% of students to be counted as proficient with this assessment option. In 2011 the U.S. Department of…

  19. States' Participation Guidelines for Alternate Assessments Based on Modified Academic Achievement Standards (AA-MAS) in 2009. Synthesis Report 75

    ERIC Educational Resources Information Center

    Lazarus, Sheryl S.; Hodgson, Jennifer; Thurlow, Martha L.

    2010-01-01

    All students, including students with disabilities, must be included in state accountability systems as required by law. In April 2007, federal regulations provided states the flexibility to offer another assessment option--an Alternate Assessment based on Modified Achievement Standards (AA-MAS) for some students with disabilities. The AA-MAS is…

  20. States' Participation Guidelines for Alternate Assessments Based on Modified Academic Achievement Standards (AA-MAS) in 2010. Synthesis Report 82

    ERIC Educational Resources Information Center

    Lazarus, Sheryl S.; Hodgson, Jennifer R.; Price, Lynn M.; Thurlow, Martha L.

    2011-01-01

    Federal legislation requires that all students participate in state accountability systems. Most students with disabilities participate in the regular assessment, with or without accommodations. Students with more significant cognitive disabilities participate in the Alternate Assessment based on Alternate Achievement Standards (AA-AAS). A few…

  1. Characteristics of States' Alternate Assessments Based on Modified Academic Achievement Standards in 2010-2011. Synthesis Report 85

    ERIC Educational Resources Information Center

    Price, Lynn M.; Hodgson, Jennifer R.; Lazarus, Sheryl S.; Thurlow, Martha L.

    2011-01-01

    All students, including students with disabilities, participate in state accountability systems. Most students with disabilities participate in the regular assessment, with or without accommodations. Students with more significant cognitive disabilities participate in the alternate assessment based on alternate achievement standards (AA-AAS). A…

  2. Pilot Study: EatFit Impacts Sixth Graders' Academic Performance on Achievement of Mathematics and English Education Standards

    ERIC Educational Resources Information Center

    Shilts, Mical Kay; Lamp, Cathi; Horowitz, Marcel; Townsend, Marilyn S.

    2009-01-01

    Objective: Investigate the impact of a nutrition education program on student academic performance as measured by achievement of education standards. Design: Quasi-experimental crossover-controlled study. Setting: California Central Valley suburban elementary school (58% qualified for free or reduced-priced lunch). Participants: All sixth-grade…

  3. The Effects of Achieved National Board for Professional Teaching Standards Certification on the Marginality of Physical Education Teachers

    ERIC Educational Resources Information Center

    Gaudreault, Karen Lux; Woods, Amelia Mays

    2012-01-01

    The purpose of the study was to examine the relationship between achieving The National Board for Professional Teaching Standards certification and feelings of marginality of physical education teachers. Data sources included a focus group interview with 6 National Board Certified Physical Education Teachers (NBCPETs) and individual phone…

  4. Standard Setting and Risk Preference: An Elaboration of the Theory of Achievement Motivation and an Empirical Test

    ERIC Educational Resources Information Center

    Kuhl, Julius

    1978-01-01

    A formal elaboration of the original theory of achievement motivation (Atkinson, 1957; Atkinson & Feather, 1966) is proposed that includes personal standards as determinants of motivational tendencies. The results of an experiment are reported that examines the validity of some of the implications of the elaborated model proposed here. (Author/RK)

  5. Achieving Innovation and Affordability Through Standardization of Materials Development and Testing

    NASA Technical Reports Server (NTRS)

    Bray, M. H.; Zook, L. M.; Raley, R. E.; Chapman, C.

    2011-01-01

    The successful expansion of development, innovation, and production within the aeronautics industry during the 20th century was facilitated by collaboration of government agencies with the commercial aviation companies. One of the initial products conceived from the collaboration was the ANC-5 Bulletin, first published in 1937. The ANC-5 Bulletin had intended to standardize the requirements of various government agencies in the design of aircraft structure. The national space policy shift in priority for NASA with an emphasis on transferring the travel to low earth orbit to commercial space providers highlights an opportunity and a need for the national and global space industries. The same collaboration and standardization that is documented and maintained by the industry within MIL-HDBK-5 (MMPDS-01) and MIL-HBDK-17 (nonmetallic mechanical properties) can also be exploited to standardize the thermal performance properties, processing methods, test methods, and analytical methods for use in aircraft and spacecraft design and associated propulsion systems. In addition to the definition of thermal performance description and standardization, the standardization for test methods and analysis for extreme environments (high temperature, cryogenics, deep space radiation, etc) would also be highly valuable to the industry. Its subsequent revisions and conversion to MIL-HDBK-5 and then MMPDS-01 established and then expanded to contain standardized mechanical property design values and other related design information for metallic materials used in aircraft, missiles, and space vehicles. It also includes guidance on standardization of composition, processing, and analytical methods for presentation and inclusion into the handbook. This standardization enabled an expansion of the technologies to provide efficiency and reliability to the consumers. It can be established that many individual programs within the government agencies have been overcome with development costs

  6. [The consideration and several suggestions on the national standard GB 7544 natural latex rubber condoms--requirements and test methods].

    PubMed

    Xiao, Yimei

    2010-11-01

    It was found that several problems exist in the implementation of GB 7544-2004 in the aspects of requirements of natural latex materials and safety of rubber condom products, microorganisms to be controlled and the packaging and label. As a result, the suggestions were put forward.

  7. Health and Academic Achievement: Cumulative Effects of Health Assets on Standardized Test Scores Among Urban Youth in the United States*

    PubMed Central

    Ickovics, Jeannette R.; Carroll-Scott, Amy; Peters, Susan M.; Schwartz, Marlene; Gilstad-Hayden, Kathryn; McCaslin, Catherine

    2014-01-01

    Background The Institute of Medicine (2012) concluded that we must “strengthen schools as the heart of health.” To intervene for better outcomes in both health and academic achievement, identifying factors that impact children is essential. Study objectives are to (1) document associations between health assets and academic achievement, and (2) examine cumulative effects of these assets on academic achievement. Methods Participants include 940 students (grades 5 and 6) from 12 schools randomly selected from an urban district. Data include physical assessments, fitness testing, surveys, and district records. Fourteen health indicators were gathered including physical health (eg, body mass index [BMI]), health behaviors (eg, meeting recommendations for fruit/vegetable consumption), family environment (eg, family meals), and psychological well-being (eg, sleep quality). Data were collected 3-6 months prior to standardized testing. Results On average, students reported 7.1 health assets out of 14. Those with more health assets were more likely to be at goal for standardized tests (reading/writing/mathematics), and students with the most health assets were 2.2 times more likely to achieve goal compared with students with the fewest health assets (both p < .001). Conclusions Schools that utilize nontraditional instructional strategies to improve student health may also improve academic achievement, closing equity gaps in both health and academic achievement. PMID:24320151

  8. Quantifying the Consequences of Missing School: Linking School Nurses to Student Absences to Standardized Achievement

    ERIC Educational Resources Information Center

    Gottfried, Michael A.

    2013-01-01

    Background/Context: Parents, policymakers, and researchers uphold that missing school has negative implications on schooling success, particularly for students in urban schools. However, it has thus far been an empirical challenge within educational research to estimate the true effect that absences have on achievement outcomes. This study…

  9. Aggregating Student Achievement Trends across States with Different Tests: Using Standardized Slopes as Effect Sizes

    ERIC Educational Resources Information Center

    Yin, Robert K.; Schmidt, R. James; Besag, Frank

    2006-01-01

    The study of federal education initiatives that takes place over multiple years in multiple settings often calls for aggregating and comparing data-in particular, student achievement data-across a broad set of schools, districts, and states. The need to track the trends over time is complicated by the fact that the data from the different schools,…

  10. Relationships Between the Gesell School Readiness Test and Standardized Achievement and Intelligence Measures.

    ERIC Educational Resources Information Center

    May, Deborah

    1986-01-01

    The relationships between the Gesell School Readiness Test and standarized achievement and intelligence measures were examined. Children were tested before kindergarten, at the end of kindergarten, and at the end of first grade. Correlation coefficients varied from grade to grade, but did not show a higher correlation between related measures.…

  11. How Pennsylvania School Libraries Pay Off: Investments in Student Achievement and Academic Standards

    ERIC Educational Resources Information Center

    Lance, Keith Curry; Schwarz, Bill

    2012-01-01

    The purpose of this study was to examine the impact of Pennsylvania school library programs on student learning--specifically, the infrastructure (staffing, budgets, collections, technology, and access hours) that contributes most to student achievement, the costs and benefits associated with them, and the gap between current Pennsylvania school…

  12. Standardized Tests as Measurements of Achievement: Does the High School Assessment Program (HSAP) Measure Up?

    ERIC Educational Resources Information Center

    Ray, Susan Amanda

    2008-01-01

    Purpose: The purpose of this study was to determine the correlation between HSAP scores and various measures of classroom achievement such as overall GPA, End Of Course Scores and SAT/ACT scores of Berea High School [BHS] students in the classes of 2005-2006 and 2006-2007. Methodology: The researcher collected the following data for random samples…

  13. Bridging the Gap between Standards and Achievement: The Imperative for Professional Development in Education.

    ERIC Educational Resources Information Center

    Elmore, Richard F.

    This paper discusses the importance of teacher professional development to student achievement. Section 1, "The Imperative: Investment in Human Skill and Knowledge," explains that despite contradictory evidence, prevailing assumptions asserts that teachers learn most of what they need during preservice education. Section 2, "The Knowledge Gap in…

  14. Effectiveness of CAI Package on Achievement in Physics of IX Standard Students

    ERIC Educational Resources Information Center

    Maheswari, I. Uma; Ramakrishnan, N.

    2015-01-01

    The present study is an experimental one in nature, to find out the effectiveness of CAI package on in Physics of IX std. students. For this purpose a CAI package was developed and validated. The validated CAI package formed an independent variable of this study. The dependent variable is students' achievements in physics content. In order to find…

  15. What No Child Left Behind Leaves Behind: The Roles of IQ and Self-Control in Predicting Standardized Achievement Test Scores and Report Card Grades.

    PubMed

    Duckworth, Angela L; Quinn, Patrick D; Tsukayama, Eli

    2012-05-01

    The increasing prominence of standardized testing to assess student learning motivated the current investigation. We propose that standardized achievement test scores assess competencies determined more by intelligence than by self-control, whereas report card grades assess competencies determined more by self-control than by intelligence. In particular, we suggest that intelligence helps students learn and solve problems independent of formal instruction, whereas self-control helps students study, complete homework, and behave positively in the classroom. Two longitudinal, prospective studies of middle school students support predictions from this model. In both samples, IQ predicted changes in standardized achievement test scores over time better than did self-control, whereas self-control predicted changes in report card grades over time better than did IQ. As expected, the effect of self-control on changes in report card grades was mediated in Study 2 by teacher ratings of homework completion and classroom conduct. In a third study, ratings of middle school teachers about the content and purpose of standardized achievement tests and report card grades were consistent with the proposed model. Implications for pedagogy and public policy are discussed.

  16. What No Child Left Behind Leaves Behind: The Roles of IQ and Self-Control in Predicting Standardized Achievement Test Scores and Report Card Grades

    PubMed Central

    Duckworth, Angela L.; Quinn, Patrick D.; Tsukayama, Eli

    2013-01-01

    The increasing prominence of standardized testing to assess student learning motivated the current investigation. We propose that standardized achievement test scores assess competencies determined more by intelligence than by self-control, whereas report card grades assess competencies determined more by self-control than by intelligence. In particular, we suggest that intelligence helps students learn and solve problems independent of formal instruction, whereas self-control helps students study, complete homework, and behave positively in the classroom. Two longitudinal, prospective studies of middle school students support predictions from this model. In both samples, IQ predicted changes in standardized achievement test scores over time better than did self-control, whereas self-control predicted changes in report card grades over time better than did IQ. As expected, the effect of self-control on changes in report card grades was mediated in Study 2 by teacher ratings of homework completion and classroom conduct. In a third study, ratings of middle school teachers about the content and purpose of standardized achievement tests and report card grades were consistent with the proposed model. Implications for pedagogy and public policy are discussed. PMID:24072936

  17. Bridging the Opportunity Gap: How Washington Elementary Schools Are Meeting Achievement Standards. Research Report #2

    ERIC Educational Resources Information Center

    Washington School Research Center, 2002

    2002-01-01

    The 4th and 7th grade Washington Assessment of Student Learning (WASL) scores for the past several years have indicated that the percentage of students meeting the new higher standards is not satisfactory, although improvement is being shown every year. There are indications, however, that while some elementary and middle/junior high schools are…

  18. Achievement Gap Projection for Standardized Testing through Logistic Regression within a Large Arizona School District

    ERIC Educational Resources Information Center

    Kellermeyer, Steven Bruce

    2011-01-01

    In the last few decades high-stakes testing has become more political than educational. The Districts within Arizona are bound by the mandates of both AZ LEARNS and the No Child Left Behind Act of 2001. At the time of this writing, both legislative mandates relied on the Arizona Instrument for Measuring Standards (AIMS) as State Tests for gauging…

  19. End of Course Grades and Standardized Test Scores: Are Grades Predictive of Student Achievement?

    ERIC Educational Resources Information Center

    Ricketts, Christine R.

    2010-01-01

    This study examined the extent to which end-of-course grades are predictive of Virginia Standards of Learning test scores in nine high school content areas. It also analyzed the impact of the variables school cluster attended, gender, ethnicity, disability status, Limited English Proficiency status, and socioeconomic status on the relationship…

  20. Can Academic Standards Boost Literacy and Close the Achievement Gap? Policy Brief, Fall 2012

    ERIC Educational Resources Information Center

    Haskins, Ron; Murnane, Richard; Sawhill, Isabel; Snow, Catherine

    2012-01-01

    Good jobs in the nation's twenty-first-century economy require advanced literacy skills such as categorizing, evaluating, and drawing conclusions from written texts. The adoption of the Common Core State Standards by nearly all the states, combined with tough literacy assessments that are now in the offing, will soon reveal that literacy skills of…

  1. Evaluating and Improving Student Achievement in Business Programs: The Effective Use of Standardized Assessment Tests

    ERIC Educational Resources Information Center

    Black, H. Tyrone; Duhon, David L.

    2003-01-01

    Having made "continuous improvement" the theme of its accreditation process a decade ago, the Association to Advance Collegiate Schools of Business (AACSB) is poised to make "assurance of learning" the current focus of the faculty/student exchange. In this article, the authors discuss how to use standardized assessment tests…

  2. Participation in Network Learning Community Programmes and Standards of Pupil Achievement: Does It Make a Difference?

    ERIC Educational Resources Information Center

    Sammons, Pam; Mujtaba, Tamjid; Earl, Lorna; Gu, Qing

    2007-01-01

    This paper analyses national assessment and examination data sets in England to test the claim that networked learning activity contributes to raising standards of attainment. Results for primary and secondary schools involved in the large and innovative network learning community (NLC) programme in England funded by the National College for…

  3. Impact of National Board for the Professional Teaching Standards Certification on Student Achievement

    ERIC Educational Resources Information Center

    Belson, Sarah Irvine; Husted, Thomas A.

    2015-01-01

    A growing number of teachers have undertaken National Board for Professional Teaching Standards (NBPTS) certification training since its inception over twenty-five years ago. Previous empirical research on the impact of NBCTs on student performance has focused on state or district-level exams in individual states and found mixed results. This…

  4. Statistics in Public Understanding of Science review: How to achieve high statistical standards?

    PubMed

    Crettaz von Roten, Fabienne

    2016-02-01

    This article proposes a checklist to improve statistical reporting in the manuscripts submitted to Public Understanding of Science. Generally, these guidelines will allow the reviewers (and readers) to judge whether the evidence provided in the manuscript is relevant. The article ends with other suggestions for a better statistical quality of the journal.

  5. Methods proposed to achieve air quality standards for mobile sources and technology surveillance.

    PubMed Central

    Piver, W T

    1975-01-01

    The methods proposed to meet the 1975 Standards of the Clean Air Act for mobile sources are alternative antiknocks, exhaust emission control devices, and alternative engine designs. Technology surveillance analysis applied to this situation is an attempt to anticipate potential public and environmental health problems from these methods, before they happen. Components of this analysis are exhaust emission characterization, environmental transport and transformation, levels of public and environmental exposure, and the influence of economics on the selection of alternative methods. The purpose of this presentation is to show trends as a result of the interaction of these different components. In no manner can these trends be interpreted explicitly as to what will really happen. Such an analysis is necessary so that public and environmental health officials have the opportunity to act on potential problems before they become manifest. PMID:50944

  6. Gap Analysis for Chinese Drug Control Institutes to Achieve the Standards of World Health Organization Medicine Prequalification.

    PubMed

    Mao, Xin; Yang, Yue

    2017-02-01

    The study aims to explore the challenges and the gaps faced by Chinese Drug Control Institutes in achieving the standards of World Health Organization (WHO) Medicine Prequalification. The study was undertaken with 6 Provincial Drug Control Institutes in China from November 2012 to November 2013. The study assessed key elements required to comply with WHO Good Practices for Pharmaceutical Quality Control Laboratories (GPPQCL). For GPPQCL, the study found gaps in quality management system, control of documentation, data-processing equipment, premises and equipment, contracts, reagents (water), reference substances and reference materials, calibration, verification of performance and qualification of equipment, instruments and other devices, analytical worksheet, evaluation of test results, personnel, and validation of analytical procedures. The study indicates that gaps are attributed to differences between the standards of Chinese Accreditation Standards and WHO-GPPQCL.

  7. The Changing Landscape of Alternate Assessments Based on Modified Academic Achievement Standards: An Analysis of Early Adopters of AA-MASs

    ERIC Educational Resources Information Center

    Lazarus, Sheryl S.; Thurlow, Martha L.

    2009-01-01

    Several states had an assessment that they considered to be an alternate assessment based on modified academic achievement standards (AA-MAS) in place, or in development, when the April 2007 federal regulations on modified achievement standards were finalized. This article uses publicly available information collected by the National Center on…

  8. Achieving standards in urban systemic reform: An example of a sixth grade project-based science curriculum

    NASA Astrophysics Data System (ADS)

    Rivet, Ann E.; Krajcik, Joseph S.

    2004-09-01

    A challenge for urban systemic reform initiatives in science education has been to achieve local, state, and national standards for teaching and learning. We have collaborated with teachers in the Detroit Public School System to design project-based curriculum materials that contextualize the learning of science in meaningful real-world problems, engage students in science inquiry, and use learning technologies. We present a sixth grade project-based science unit in which students explored the driving question How Do Machines Help Me Build Big Things? and address the science learning goals of balanced and unbalanced forces, simple and complex machines, and mechanical advantage. Twenty-four teachers and over 2500 students in Detroit participated in enactments of this project over 4 years. Student learning outcomes were determined for the three learning goals and inquiry process skills using pre- and postachievement tests. Achievement outcomes as measured by the pre/posttest show significant and consistently high learning gains, even as participation in the project increased to include greater numbers of teachers and students in successive enactments, and leadership of the professional development support for this project transitioned from university researchers to district teacher leaders. These results illustrate that materials which contextualize learning and support student inquiry as part of an urban systemic reform effort can promote learning of important and meaningful science content aligned with standards.

  9. Ensuring safe and quality medication use in nuclear medicine: a collaborative team achieves compliance with medication management standards.

    PubMed

    Beach, Trent A; Griffith, Karen; Dam, Hung Q; Manzone, Timothy A

    2012-03-01

    As hospital nuclear medicine departments were established in the 1960s and 1970s, each department developed detailed policies and procedures to meet the specialized and specific handling requirements of radiopharmaceuticals. In many health systems, radiopharmaceuticals are still unique as the only drugs not under the control of the health system pharmacy; however, the clear trend--and now an accreditation requirement--is to merge radiopharmaceutical management with the overall health system medication management system. Accomplishing this can be a challenge for both nuclear medicine and pharmacy because each lacks knowledge of the specifics and needs of the other field. In this paper we will first describe medication management standards, what they cover, and how they are enforced. We will describe how we created a nuclear medicine and pharmacy team to achieve compliance, and we will present the results of their work. We will examine several specific issues raised by incorporating radiopharmaceuticals in the medication management process and describe how our team addressed those issues. Finally, we will look at how the medication management process helps ensure ongoing quality and safety to patients through multiple periodic reviews. The reader will gain an understanding of medication management standards and how they apply to nuclear medicine, learn how a nuclear medicine and pharmacy team can effectively merge nuclear medicine and pharmacy processes, and gain the ability to achieve compliance at the reader's own institution.

  10. Effectiveness of an eel curriculum on student achievement for the California earth science standard on ocean currents A comparative analysis

    NASA Astrophysics Data System (ADS)

    Eisenberg, David A.

    With the intent oftransitioning a traditional secondary physical science course into a more Earth science focused course, the CalEP A Education and the Environment (EEl) Curriculum was substituted in place of an existing curriculum on ocean currents. For one week students were presented a complete unit covering California State Earth Science Standard 5.d regarding ocean currents. Student sections were separated into two groups, one using previous instructional materials and one using the EEl curriculum to determine if there was a significant difference in student achievement between the two curriculums. The independent t-test between the two groups did not show a significant difference in student posttest scores when the EEl curriculum was used in substitution of the predecessor curriculum. An analysis of student work revealed some advantages to the substituted EEl curriculum in the quality of student responses and increased student engagement.

  11. Design of a medical and laboratory equipment management program for the new standards certification achievement in Mexico.

    PubMed

    Franco-Clark, D; Pimentel-Aguilar, A B; Rodriguez-Vera, R

    2010-01-01

    Certification for healthcare institutions in Mexico is ruled by 2009 standards homologated with the Joint Commission International criteria. Nowadays, healthcare requires of medical equipment and devices, so it has become necessary to implement guidelines for its adequate management in order to reach the highest level of quality and safety at the lowest cost. The objective of this work was to develop a Medical and Laboratory Equipment Management Program, oriented to the improvement of quality, effectiveness and efficiency of the technological resources in order to meet the certification requirements. The result of this work allows to have an auto evaluation tool that focuses the efforts of the National Institute for Respiratory Diseases to the achievement of the new requirements established for the certification.

  12. Methodology and Politics in Science: The Fate of Huygens' 1673 Proposal of the Seconds Pendulum as an International Standard of Length and Some Educational Suggestions

    NASA Astrophysics Data System (ADS)

    Matthews, Michael R.

    This paper is part of a larger work on the history, philosophy and utilisation of pendulum motion studies (Matthews 2000). The paper deals with the fate of Christiaan Huygens 1673 proposal to use the length of a seconds pendulum (effectively one metre) as a universal, natural and objective standard of length. This is something which, if it had been adopted, would have been of inestimable scientific, commercial and cultural benefit. Why it was not originally adopted in the late seventeenth century, and why it was again rejected in the late eighteenth century (1795) when the Revolutionary Assembly in France adopted the metric system with the metre being defined as one ten-millionth of the quarter meridan distance - raise interesting questions about the methodology and politics of science. Given that pendulum motion is a standard component of all science courses throughout the world, and given that most science education reforms, including the US National Science Education Standards and recent Australian state reforms, require that something of the big picture of science be conveyed to students (the relationship of science to culture, commerce, history and philosophy) - it is suggested that these educational goals can be advanced by teaching about the fate of Huygens' proposal.

  13. What "No Child Left Behind" Leaves behind: The Roles of IQ and Self-Control in Predicting Standardized Achievement Test Scores and Report Card Grades

    ERIC Educational Resources Information Center

    Duckworth, Angela L.; Quinn, Patrick D.; Tsukayama, Eli

    2012-01-01

    The increasing prominence of standardized testing to assess student learning motivated the current investigation. We propose that standardized achievement test scores assess competencies determined more by intelligence than by self-control, whereas report card grades assess competencies determined more by self-control than by intelligence. In…

  14. Closing the science achievement gap for ninth grade English learners through standards- and inquiry-based science instruction

    NASA Astrophysics Data System (ADS)

    Estrada, Myrna Hipol

    In light of the need to close the achievement gap among our culturally and linguistically diverse students, more specifically the Hispanics and the Hispanic English Learners (ELs), the effects of teacher professional development (2 year PD vs. 1 Year PD vs. no PD) on the implementation of a standards-aligned and inquiry-based science curriculum program---the Integrated Coordinated Science for the 21st Century published by It's About Time, Inc. (ICS-IAT)---on the LAUSD ninth graders science scores were examined. Participants included 8,937 9th grade students (7,356 Hispanics). The primary outcome measurement was scaled scores from the California Standard Test (CST) in Integrated Coordinated Science (CST_ICS1). Correlations between California English Language Development Test (CELDT) component subscores (reading, listening and speaking) and CST scores were also examined. Results indicated that the science scores of the students of teachers who participated in two year PD were significantly higher compared to the scores of students of the one year PD group and the control group. The results show that all ethnic groups benefited from two years of teacher PD, except the African American group. Among Hispanics, students classified as IFEP, RFEP and EO gained from the teachers having two years of professional development. But the target population, ELs did not benefit from two years of teacher PD. The correlations between the CELDT and CST_ELA were much higher than the CELDT and CST_ICS1 correlations. This finding validates Abedi's claim (2004) that EL students are disadvantaged because of their language handicap on tests that have a greater language load. Two year PD participation significantly enhanced the accessibility of science to the ninth graders. The essential features in the PD were classroom simulation of all the activities identified in the storyboard with the actual and correct use of needed equipment and materials; creation and presentation of sample or model

  15. Health and Academic Achievement: Cumulative Effects of Health Assets on Standardized Test Scores among Urban Youth in the United States

    ERIC Educational Resources Information Center

    Ickovics, Jeannette R.; Carroll-Scott, Amy; Peters, Susan M.; Schwartz, Marlene; Gilstad-Hayden, Kathryn; McCaslin, Catherine

    2014-01-01

    Background: The Institute of Medicine (2012) concluded that we must "strengthen schools as the heart of health." To intervene for better outcomes in both health and academic achievement, identifying factors that impact children is essential. Study objectives are to (1) document associations between health assets and academic achievement,…

  16. An Examination of Successful Leadership Behaviors Exhibited by Middle School Principals in Stimulating and Sustaining African-American Students' Achievement on the California Standards Test in Mathematics

    ERIC Educational Resources Information Center

    Williams, Jacqueline

    2013-01-01

    The purpose of this research study was to examine leadership behaviors of middle school principals who have been successful in stimulating and sustaining African-American students' mathematics achievement on the California Standards Test. Specifically, this research sought to answer the following questions: 1) How do middle school principal…

  17. Mathematical Knowledge for Teaching, Standards-Based Mathematics Teaching Practices, and Student Achievement in the Context of the "Responsive Classroom Approach"

    ERIC Educational Resources Information Center

    Ottmar, Erin R.; Rimm-Kaufman, Sara E.; Larsen, Ross A.; Berry, Robert Q.

    2015-01-01

    This study investigates the effectiveness of the Responsive Classroom (RC) approach, a social and emotional learning intervention, on changing the relations between mathematics teacher and classroom inputs (mathematical knowledge for teaching [MKT] and standards-based mathematics teaching practices) and student mathematics achievement. Work was…

  18. Who Are the Students Who May Qualify for an Alternate Assessment Based on Modified Academic Achievement Standards (AA-MAS)?: Focus Group Results. Synthesis Report 79

    ERIC Educational Resources Information Center

    Berndt, Sandra; Ebben, Barbara; Kubinski, Eva; Sim, Grant; Liu, Kristin; Lazarus, Sheryl; Thurlow, Martha; Christian, Elizabeth

    2011-01-01

    Beginning in 2007, federal regulations to two major education laws gave state departments of education the option to develop an alternate assessment based on modified achievement standards (AA-MAS) for some students with disabilities. The regulations stated that the AA-MAS was intended for students who were being instructed in the grade-level…

  19. Chapter 1: Setting the Stage--Research into Physical Activity Relationships and Children's Progress toward Achievement of the National Standards

    ERIC Educational Resources Information Center

    Graber, Kim C.; Woods, Amelia Mays; Castelli, Darla M.

    2007-01-01

    Grounded in social cognitive and self-determination theory, one purpose of the large-scale investigation reported in this volume was to determine whether elementary-aged children (7-12 years old) are progressing toward attainment of the psychomotor assessments that have been recommended for predicting achievement of National Association for Sport…

  20. The Consequences of "School Improvement": Examining the Association between Two Standardized Assessments Measuring School Improvement and Student Science Achievement

    ERIC Educational Resources Information Center

    Maltese, Adam V.; Hochbein, Craig D.

    2012-01-01

    For more than half a century concerns about the ability of American students to compete in a global workplace focused policymakers' attention on improving school performance generally, and student achievement in science, technology, engineering, and mathematics (STEM) specifically. In its most recent form--No Child Left Behind--there is evidence…

  1. Achievement Levels of Middle School Students in the Standardized Science and Technology Exam and Formative Assessment Probes: A Comparative Study

    ERIC Educational Resources Information Center

    Bulunuz, Nermin; Bulunuz, Mizrap; Karagoz, Funda; Tavsanli, Omer Faruk

    2016-01-01

    The present study has two aims. Firstly, it aims to determine eighth grade students' conceptual understanding of floating and sinking through formative assessment probes. Secondly, it aims to determine whether or not there is a significant difference between students' performance in formative assessment probes and their achievement in the…

  2. A Comparison of Performance on Cloze Tests, Group Reading Inventories and Standardized Reading Achievement in Grades Seven, Eight and Nine.

    ERIC Educational Resources Information Center

    Rakes, Thomas A.; McWilliams, Lana J.

    A random sample of 300 seventh, eighth, and ninth grade students participated in a comparative study of performance on social studies cloze tests, social studies group reading inventories (GRI), and a popular standardized test (Gates-MacGinitie Reading Tests, Survey E). It was found that cloze tests and GRIs constructed from social studies content…

  3. Strategies for Achieving the New SHAPE America Standards and Grade-Level Outcomes: Bringing Obstacle Course Training into Physical Education

    ERIC Educational Resources Information Center

    Kulik, Keri S.; Brewer, Hannah; Windish, Lance; Carlson, Hollie

    2017-01-01

    The new SHAPE America standards and grade level outcomes for high-school physical education focus exclusively on physical activities that are suitable for lifelong participation. Some of the fastest-growing physical activities for adults in the United States are non-traditional multi-sport events and obstacle course races. As "Healthy People…

  4. Comprehensive School Reform: Research-Based Strategies To Achieve High Standards. A Guidebook on School-Wide Improvement.

    ERIC Educational Resources Information Center

    Hale, Sylvie van Heusden

    This guidebook provides a framework for planning schoolwide improvements. It is intended to help educators redesign schools, move beyond piecemeal reforms, and reconfigure entire academic programs to help every student meet challenging standards. The guidebook describes the context of comprehensive school reform and offers a process for conducting…

  5. ACHIEVING NEW SOURCE PERFORMANCE STANDARDS (NSPS) EMISSION STANDARDS THROUGH INTEGRATION OF LOW-NOx BURNERS WITH AN OPTIMIZATION PLAN FOR BOILER COMBUSTION

    SciTech Connect

    Wayne Penrod; David Moyeda

    2003-07-01

    The objective of this project is to demonstrate the use of an Integrated Combustion Optimization System to achieve NO{sub x} emissions levels in the range of 0.15 to 0.22 lb/MMBtu while simultaneously enabling increased power output. The project consists of the integration of low-NO{sub x} burners and advanced overfire air technology with various process measurement and control devices on the Holcomb Station Unit 1 boiler. The project includes the use of sophisticated neural networks or other artificial intelligence technologies and complex software that can optimize several operating parameters, including NO{sub x} emissions, boiler efficiency, and CO emissions. The program is being performed in three phases. In Phase I, the boiler is being equipped with sensors that can be used to monitor furnace conditions and coal flow to permit improvements in boiler operation. In Phase II, the boiler will be equipped with burner modifications designed to reduce NO{sub x} emissions and automated coal flow dampers to permit on-line fuel balancing. In Phase III, the boiler will be equipped with an overfire air system to permit deep reductions in NO{sub x} emissions to be achieved. Integration of the overfire air system with the improvements made in Phases I and II will permit optimization of the boiler performance, output, and emissions. During this reporting period, efforts were focused on completion of Phase I and Phase II activities. The low-NO{sub x} burner modifications, the coal flow dampers, and the coal flow monitoring system were procured and installed during a boiler outage in March 2003. During this reporting period, optimization tests were performed to evaluate system performance and identify optimum operating conditions for the installed equipment. The overfire air system process design activities and preliminary engineering design were completed.

  6. ACHIEVING NEW SOURCE PERFORMANCE STANDARDS (NSPS) EMISSION STANDARDS THROUGH INTEGRATION OF LOW-NOx BURNERS WITH AN OPTIMIZATION PLAN FOR BOILER COMBUSTION

    SciTech Connect

    Wayne Penrod; David Moyeda

    2003-04-01

    The objective of this project is to demonstrate the use of an Integrated Combustion Optimization System to achieve NO{sub x} emissions levels in the range of 0.15 to 0.22 lb/MMBtu while simultaneously enabling increased power output. The project consists of the integration of low-NO{sub x} burners and advanced overfire air technology with various process measurement and control devices on the Holcomb Station Unit 1 boiler. The project includes the use of sophisticated neural networks or other artificial intelligence technologies and complex software that can optimize several operating parameters, including NO{sub x} emissions, boiler efficiency, and CO emissions. The program is being performed in three phases. In Phase I, the boiler is being equipped with sensors that can be used to monitor furnace conditions and coal flow to permit improvements in boiler operation. In Phase II, the boiler will be equipped with burner modifications designed to reduce NO{sub x} emissions and automated coal flow dampers to permit on-line fuel balancing. In Phase III, the boiler will be equipped with an overfire air system to permit deep reductions in NO{sub x} emissions to be achieved. Integration of the overfire air system with the improvements made in Phases I and II will permit optimization of the boiler performance, output, and emissions. During this reporting period, efforts were focused on Phase I and Phase II activities. The furnace sensors were procured and installed in February 2003. Baseline testing was performed following the sensor installation. The low-NO{sub x} burner modifications, the coal flow dampers, and the coal flow monitoring system were procured and installed during a boiler outage in March 2003. Process design activities were performed to support design of the equipment installed and to develop specifications for the overfire air system. The overfire air system preliminary engineering design was initiated.

  7. The Human Physiome: how standards, software and innovative service infrastructures are providing the building blocks to make it achievable.

    PubMed

    Nickerson, David; Atalag, Koray; de Bono, Bernard; Geiger, Jörg; Goble, Carole; Hollmann, Susanne; Lonien, Joachim; Müller, Wolfgang; Regierer, Babette; Stanford, Natalie J; Golebiewski, Martin; Hunter, Peter

    2016-04-06

    Reconstructing and understanding the Human Physiome virtually is a complex mathematical problem, and a highly demanding computational challenge. Mathematical models spanning from the molecular level through to whole populations of individuals must be integrated, then personalized. This requires interoperability with multiple disparate and geographically separated data sources, and myriad computational software tools. Extracting and producing knowledge from such sources, even when the databases and software are readily available, is a challenging task. Despite the difficulties, researchers must frequently perform these tasks so that available knowledge can be continually integrated into the common framework required to realize the Human Physiome. Software and infrastructures that support the communities that generate these, together with their underlying standards to format, describe and interlink the corresponding data and computer models, are pivotal to the Human Physiome being realized. They provide the foundations for integrating, exchanging and re-using data and models efficiently, and correctly, while also supporting the dissemination of growing knowledge in these forms. In this paper, we explore the standards, software tooling, repositories and infrastructures that support this work, and detail what makes them vital to realizing the Human Physiome.

  8. The Human Physiome: how standards, software and innovative service infrastructures are providing the building blocks to make it achievable

    PubMed Central

    2016-01-01

    Reconstructing and understanding the Human Physiome virtually is a complex mathematical problem, and a highly demanding computational challenge. Mathematical models spanning from the molecular level through to whole populations of individuals must be integrated, then personalized. This requires interoperability with multiple disparate and geographically separated data sources, and myriad computational software tools. Extracting and producing knowledge from such sources, even when the databases and software are readily available, is a challenging task. Despite the difficulties, researchers must frequently perform these tasks so that available knowledge can be continually integrated into the common framework required to realize the Human Physiome. Software and infrastructures that support the communities that generate these, together with their underlying standards to format, describe and interlink the corresponding data and computer models, are pivotal to the Human Physiome being realized. They provide the foundations for integrating, exchanging and re-using data and models efficiently, and correctly, while also supporting the dissemination of growing knowledge in these forms. In this paper, we explore the standards, software tooling, repositories and infrastructures that support this work, and detail what makes them vital to realizing the Human Physiome. PMID:27051515

  9. Iranian Special Library Standards.

    ERIC Educational Resources Information Center

    Harvey, John F.

    The purposes of these standards are: (1) to suggest the steps necessary for the establishment of special libraries; (2) for those recently established, to suggest the steps necessary to achieve satisfactory performance levels in all areas, and finally, (3) for well established libraries, to suggest the steps necessary to achieve excellence. These…

  10. Achieving New Source Performance Standards (NSPS) Emission Standards Through Integration of Low-NOx Burners with an Optimization Plan for Boiler Combustion

    SciTech Connect

    Wayne Penrod

    2006-12-31

    The objective of this project was to demonstrate the use of an Integrated Combustion Optimization System to achieve NO{sub X} emission levels in the range of 0.15 to 0.22 lb/MMBtu while simultaneously enabling increased power output. The project plan consisted of the integration of low-NO{sub X} burners and advanced overfire air technology with various process measurement and control devices on the Holcomb Station Unit 1 boiler. The plan included the use of sophisticated neural networks or other artificial intelligence technologies and complex software to optimize several operating parameters, including NO{sub X} emissions, boiler efficiency, and CO emissions. The program was set up in three phases. In Phase I, the boiler was equipped with sensors that can be used to monitor furnace conditions and coal flow to permit improvements in boiler operation. In Phase II, the boiler was equipped with burner modifications designed to reduce NO{sub X} emissions and automated coal flow dampers to permit on-line fuel balancing. In Phase III, the boiler was to be equipped with an overfire air system to permit deep reductions in NO{sub X} emissions. Integration of the overfire air system with the improvements made in Phases I and II would permit optimization of boiler performance, output, and emissions. This report summarizes the overall results from Phases I and II of the project. A significant amount of data was collected from the combustion sensors, coal flow monitoring equipment, and other existing boiler instrumentation to monitor performance of the burner modifications and the coal flow balancing equipment.

  11. A method for achieving an order-of-magnitude increase in the temporal resolution of a standard CRT computer monitor.

    PubMed

    Fiesta, Matthew P; Eagleman, David M

    2008-09-15

    As the frequency of a flickering light is increased, the perception of flicker is replaced by the perception of steady light at what is known as the critical flicker fusion threshold (CFFT). This threshold provides a useful measure of the brain's information processing speed, and has been used in medicine for over a century both for diagnostic and drug efficacy studies. However, the hardware for presenting the stimulus has not advanced to take advantage of computers, largely because the refresh rates of typical monitors are too slow to provide fine-grained changes in the alternation rate of a visual stimulus. For example, a cathode ray tube (CRT) computer monitor running at 100Hz will render a new frame every 10 ms, thus restricting the period of a flickering stimulus to multiples of 20 ms. These multiples provide a temporal resolution far too low to make precise threshold measurements, since typical CFFT values are in the neighborhood of 35 ms. We describe here a simple and novel technique to enable alternating images at several closely-spaced periods on a standard monitor. The key to our technique is to programmatically control the video card to dynamically reset the refresh rate of the monitor. Different refresh rates allow slightly different frame durations; this can be leveraged to vastly increase the resolution of stimulus presentation times. This simple technique opens new inroads for experiments on computers that require more finely-spaced temporal resolution than a monitor at a single, fixed refresh rate can allow.

  12. U.S. federal agency models offer different visions for achieving Renewable Fuel Standard (RFS2) biofuel volumes.

    PubMed

    Keeler, Bonnie L; Krohn, Brian J; Nickerson, Thomas A; Hill, Jason D

    2013-09-17

    The Renewable Fuel Standard (RFS2) in the U.S. Energy Independence and Security Act of 2007 (EISA) sets annual volume targets for domestic renewable transportation fuel consumption through 2022, but allows for flexibility in the types of biomass used for biofuels and where and how they are grown. Spatially explicit feedstock scenarios for how the agricultural and forestry sectors can produce sufficient biomass to meet these targets have been developed by the U.S. Department of Energy (DOE), the U.S. Environmental Protection Agency (EPA), and the U.S. Department of Agriculture (USDA). Here we compare the models used to generate these scenarios and their underlying assumptions on crop yields, feedstock prices, biofuel conversion efficiencies, land availability, and other critical factors. We find key differences in the amount of land devoted to different biomass sources and their geographic distribution, most notably for perennial grasses. These different visions of land use and management for bioenergy in the U.S. are currently being used both for regulation and to set research funding priorities. Understanding the key assumptions and uncertainties that underlie these scenarios is important for accurate assessment of the potential economic and environmental impacts of RFS2, as well as for optimal design of future energy and agricultural policy.

  13. Closing the Minority Achievement Gap in Math

    ERIC Educational Resources Information Center

    Holloway, John H.

    2004-01-01

    Minority students face numerous academic barriers for achievement in the classroom as well as outside the school. The National Council of Teachers of Mathematics (NCTM) suggests six principles for maintaining the standard of school mathematics.

  14. Carrots and Sticks: A Comprehensive Business Model for the Successful Achievement of Energy Efficiency Resource Standards Environmental Energy Technologies DivisionMarch 2011

    SciTech Connect

    Satchwell, Andrew; Cappers, Peter; Goldman, Charles

    2011-03-22

    Energy efficiency resource standards (EERS) are a prominent strategy to potentially achieve rapid and aggressive energy savings goals in the U.S. As of December 2010, twenty-six U.S. states had some form of an EERS with savings goals applicable to energy efficiency (EE) programs paid for by utility customers. The European Union has initiated a similar type of savings goal, the Energy End-use Efficiency and Energy Services Directive, where it is being implemented in some countries through direct partnership with regulated electric utilities. U.S. utilities face significant financial disincentives under traditional regulation which affects the interest of shareholders and managers in aggressively pursuing cost-effective energy efficiency. Regulators are considering some combination of mandated goals ('sticks') and alternative utility business model components ('carrots' such as performance incentives) to align the utility's business and financial interests with state and federal energy efficiency public policy goals. European countries that have directed their utilities to administer EE programs have generally relied on non-binding mandates and targets; in the U.S., most state regulators have increasingly viewed 'carrots' as a necessary condition for successful achievement of energy efficiency goals and targets. In this paper, we analyze the financial impacts of an EERS on a large electric utility in the State of Arizona using a pro-forma utility financial model, including impacts on utility earnings, customer bills and rates. We demonstrate how a viable business model can be designed to improve the business case while retaining sizable ratepayer benefits. Quantifying these concerns and identifying ways they can be addressed are crucial steps in gaining the support of major stakeholder groups - lessons that can apply to other countries looking to significantly increase savings targets that can be achieved from their own utility-administered EE programs.

  15. Pharmacodynamic effects of cangrelor and clopidogrel: the platelet function substudy from the cangrelor versus standard therapy to achieve optimal management of platelet inhibition (CHAMPION) trials.

    PubMed

    Angiolillo, Dominick J; Schneider, David J; Bhatt, Deepak L; French, William J; Price, Matthew J; Saucedo, Jorge F; Shaburishvili, Tamaz; Huber, Kurt; Prats, Jayne; Liu, Tiepu; Harrington, Robert A; Becker, Richard C

    2012-07-01

    Cangrelor is an intravenous antagonist of the P2Y(12) receptor characterized by rapid, potent, predictable, and reversible platelet inhibition. However, cangrelor was not superior to clopidogrel in reducing the incidence of ischemic events in the cangrelor versus standard therapy to achieve optimal management of platelet inhibition (CHAMPION) trials. A prospectively designed platelet function substudy was performed in a selected cohort of patients to provide insight into the pharmacodynamic effects of cangrelor, particularly in regard to whether cangrelor therapy may interfere with the inhibitory effects of clopidogrel. This pre-defined substudy was conducted in a subset of patients from the CHAMPION-PCI trial (n = 230) comparing cangrelor with 600 mg of clopidogrel administered before percutaneous coronary intervention (PCI) and from the CHAMPION-PLATFORM trial (n = 4) comparing cangrelor at the time of PCI and 600 mg clopidogrel given after the PCI. Pharmacodynamic measures included P2Y12 reaction units (PRU) assessed by VerifyNow P2Y12 testing (primary endpoint marker), platelet aggregation by light transmittance aggregometry following 5 and 20 μmol/L adenosine diphosphate stimuli, and markers of platelet activation determined by flow cytometry. The primary endpoint was the percentage of patients who achieved <20 % change in PRU between baseline and >10 h after PCI. The main trial was stopped early limiting enrollment in the platelet substudy. A total of 167 patients had valid pharmacodynamic assessments for the primary endpoint. The percent of individuals achieving <20 % change in PRU between baseline and >10 h after PCI was higher with cangrelor + clopidogrel (32/84, 38.1 %) compared with placebo + clopidogrel (21/83, 25.3 %), but this was not statistically significant (difference:12.79 %, 95 % CI: -1.18 %, 26.77 %;p = 0.076). All pharmacodynamic markers as well as the prevalence of patients with high on-treatment platelet reactivity were significantly lower

  16. Standardization of doctoral study in agricultural and extension education: is the field of study mature enough for achievement of the optimum degree of order?

    PubMed

    Briers, G E; Lindner, J R; Shinn, G C; Wingenbach, G W; Baker, M T

    2010-01-01

    Agricultural and extension education--or some derivative name--is a field of study leading to the doctoral degree in universities around the world. Is there are body of knowledge or a taxonomy of the knowledge--e.g., a knowledge domain--that one should possess with a doctorate in agricultural and extension education? The purpose of this paper was to synthesize the work of researchers who attempted to define the field of study, with a taxonomy comprising the knowledge domains (standards) and knowledge objects--structured interrelated sets of data, knowledge, and wisdom--of the field of study. Doctoral study in agricultural and extension education needs a document that provides for rules and guidelines--rules and guidelines that in turn provide for common and repeated use--all leading to achievement of an optimum degree of order in the context of academic, scholarly, and professional practice in agricultural and extension education. Thus, one would know in broad categories the knowledge, skills, and abilities possessed by one who holds a doctoral degree in agricultural and extension education. That is, there would exist a standard for doctoral degrees in agricultural and extension education. A content analysis of three previous attempts to categorize knowledge in agricultural and extension education served as the primary technique to create a new taxonomy--or to confirm an existing taxonomy--for doctoral study in agricultural and extension education. The following coalesced as nine essential knowledge domains for a doctorate in agricultural and extension education: (1) history, philosophy, ethics, and policy; (2) agricultural/rural development; (3) organizational development and change management; (4) planning, needs assessment, and evaluation; (5) learning theory; (6) curriculum development and instructional design; (7) teaching methods and delivery strategies; (8) research methods and tools; and, (9) scholarship and communications.

  17. Graded Achievement, Tested Achievement, and Validity

    ERIC Educational Resources Information Center

    Brookhart, Susan M.

    2015-01-01

    Twenty-eight studies of grades, over a century, were reviewed using the argument-based approach to validity suggested by Kane as a theoretical framework. The review draws conclusions about the meaning of graded achievement, its relation to tested achievement, and changes in the construct of graded achievement over time. "Graded…

  18. Curriculum Alignment Research Suggests that Alignment Can Improve Student Achievement

    ERIC Educational Resources Information Center

    Squires, David

    2012-01-01

    Curriculum alignment research has developed showing the relationship among three alignment categories: the taught curriculum, the tested curriculum and the written curriculum. Each pair (for example, the taught and the written curriculum) shows a positive impact for aligning those results. Following this, alignment results from the Third…

  19. Hypnosis, suggestion, and suggestibility: an integrative model.

    PubMed

    Lynn, Steven Jay; Laurence, Jean-Roch; Kirsch, Irving

    2015-01-01

    This article elucidates an integrative model of hypnosis that integrates social, cultural, cognitive, and neurophysiological variables at play both in and out of hypnosis and considers their dynamic interaction as determinants of the multifaceted experience of hypnosis. The roles of these variables are examined in the induction and suggestion stages of hypnosis, including how they are related to the experience of involuntariness, one of the hallmarks of hypnosis. It is suggested that studies of the modification of hypnotic suggestibility; cognitive flexibility; response sets and expectancies; the default-mode network; and the search for the neurophysiological correlates of hypnosis, more broadly, in conjunction with research on social psychological variables, hold much promise to further understanding of hypnosis.

  20. A Correlation Study of Exemplary Exurban African American Achievement in Standardized Testing and the Relationship of Parental Household Size in a Southeastern Public School District

    ERIC Educational Resources Information Center

    Whittington, David H.

    2012-01-01

    This study included a literature review of juried research studies of student achievement factors that affect African American achievements tracked in the No Child Left Behind Legislative Act. Statistical correlation analyses were performed to determine if the absence or presence of one or two-parents in the household affected student achievement…

  1. Preparation, Practice, and Performance: An Empirical Examination of the Impact of Standards-Based Instruction on Secondary Students' Math and Science Achievement

    ERIC Educational Resources Information Center

    Thompson, Carla J.

    2009-01-01

    For almost two decades proponents of educational reform have advocated the use of standards-based education in maths and science classrooms for improving teacher practices, increasing student learning, and raising the quality of maths and science instruction. This study empirically examined the impact of specific standards-based teacher…

  2. Immunohistochemical demonstration of oestrogen and progesterone receptors: correlation of standards achieved on in house tumours with that achieved on external quality assessment material in over 150 laboratories from 26 countries

    PubMed Central

    Rhodes, A; Jasani, B; Balaton, A; Miller, K

    2000-01-01

    Aims—To investigate the sensitivity of immunohistochemical (IHC) assays for oestrogen receptors (ER) and progesterone receptors (PR) achieved by laboratories on breast tumours fixed and processed in their own department, and to compare this with the degree of sensitivity they achieve on tumours circulated as part of an external quality assessment (EQA) programme. Methods—On 10 occasions between April 1994 and June 1998, histological sections from breast cancers showing various degrees of expression of ER and PR were circulated for IHC staining to laboratories participating in the UK national external quality assessment scheme for immunocytochemistry (UK NEQAS-ICC). The staining of these tumours, in addition to that of tumours fixed and processed in the participants own laboratories (in house tumours), was assessed by a panel of four assessors, using the established UK NEQAS-ICC scoring system. For a selected assessment run, the degree of expression of participants in house tumours was evaluated by means of the semiquantitative quick score method. Results—Although the scores awarded for the staining of in house tumours were generally higher than those awarded for the staining of UK NEQAS tumours, there was also a significant positive correlation between the two sets of scores. Using the quick score method of evaluation for one of the assessment runs, 47% of in house tumours were classified as having a high degree of ER expression. Of the remaining cases, a significant proportion initially classified as having only low or medium expression of ER were found to have higher expression when stained by the organising laboratory. The UK NEQAS-ICC centre's routine assay for hormonal receptors was found to be 90–100% efficient in achieving optimal demonstration of breast tumours from over 150 different laboratories. Conclusions—The significant positive correlation between the results obtained on the UK NEQAS tumours and the in house tumours provides evidence for

  3. The benefit of consolidation radiotherapy to initial disease bulk in patients with advanced Hodgkin’s disease who achieved complete remission after standard chemotherapy

    PubMed Central

    Bayoumi, Yasser; Al-Homaidi, Abdulaziz; Zaidi, Syed; Tailor, Imran; Motiabi, Ibrahiem; Alshehri, Nawal; Al-Ghazali, Assem; Almudaibigh, Samer

    2015-01-01

    Background/purpose The aim of this study was to evaluate the role of consolidation radiotherapy (RT) in advanced-stage Hodgkin’s disease (HD) with initial bulky sites after radiological complete remission (CR) or partial response (PR) with positron emission tomography-negative (metabolic CR) following standard chemotherapy (ABVD [Adriamycin, bleomycin, vinblastine, and dacarbazine]) six to eight cycles. Patients and methods Adult patients with advanced-stage HD treated at our institute during the period 2006 to 2012 were retrospectively evaluated. One hundred and ninety-two patients with initial bulky disease size (>7 cm) who attained radiological CR/PR and metabolic CR were included in the analysis. One hundred and thirteen patients who received radiotherapy (RT) as consolidation postchemotherapy (RT group) were compared to 79 patients who did not receive RT (non-RT group). Disease-free (DFS) and overall survival (OS) rates were estimated using the Kaplan–Meier method and were compared according to treatment group by the log-rank tests at P ≤0.05 significance level. Results The mean age of the cohort was 33 (range: 14 to 81) years. Eighty-four patients received involved-field radiation and 29 patients received involved-site RT. The RT group had worse prognostic factors compared to the non-RT group. Thirteen (12%) relapses occurred in the RT group, and 19 (24%) relapses occurred in the non-RT group. Nine patients (8%) in the RT group died, compared to eleven patients (14%) in the non-RT group. Second malignancies were seen in only five patients: three patients in the RT group compared to two patients in the non-RT group. At 5 years, overall DFS was 79%±9% and OS was 85%±9%. There was significant statistical difference between the RT group and the non-RT group regarding 5-year DFS: 86%±7% and 74%±9%, respectively (P ≤0.02). However, the 5-year OS was 90%±5% for the RT group and 83%±8% for the non-RT group, with no statistical difference (P ≤0

  4. The effects of violating standard item writing principles on tests and students: the consequences of using flawed test items on achievement examinations in medical education.

    PubMed

    Downing, Steven M

    2005-01-01

    The purpose of this research was to study the effects of violations of standard multiple-choice item writing principles on test characteristics, student scores, and pass-fail outcomes. Four basic science examinations, administered to year-one and year-two medical students, were randomly selected for study. Test items were classified as either standard or flawed by three independent raters, blinded to all item performance data. Flawed test questions violated one or more standard principles of effective item writing. Thirty-six to sixty-five percent of the items on the four tests were flawed. Flawed items were 0-15 percentage points more difficult than standard items measuring the same construct. Over all four examinations, 646 (53%) students passed the standard items while 575 (47%) passed the flawed items. The median passing rate difference between flawed and standard items was 3.5 percentage points, but ranged from -1 to 35 percentage points. Item flaws had little effect on test score reliability or other psychometric quality indices. Results showed that flawed multiple-choice test items, which violate well established and evidence-based principles of effective item writing, disadvantage some medical students. Item flaws introduce the systematic error of construct-irrelevant variance to assessments, thereby reducing the validity evidence for examinations and penalizing some examinees.

  5. Hypnotic suggestion: a musical mathaphor.

    PubMed

    Kirsch, I

    1997-04-01

    Conceptually, hypnotizability has always been associated with the increase in suggestibility produced by hypnosis. In practice, hypnotizability is measured as suggestibility following a hypnotic induction. Our understanding of hypnosis and suggestion has been hampered by this discordance between the conceptual and operational definitions of hypnotizability. For example, despite hundreds of studies purporting to use standardized scales to assess hypnotizability, we know next to nothing about that construct, as it has been defined conceptually. Neither the hypothesis that it is a stable trait nor the hypothesis that it is modifiable have been tested in any study, and correlations between hypnotizability and other psychological or physiological variables have not yet been assessed. Conversely, we have learned much about hypnosis, suggestion, and suggestibility. Suggestibility has been measured on reliable and valid instruments, and we have abundant data on its stability, modifiability, and correlates. Hypnosis enhances suggestibility to a modest degree and increases the effectiveness of psychotherapy.

  6. Open to Suggestion.

    ERIC Educational Resources Information Center

    Journal of Reading, 1987

    1987-01-01

    Offers (1) suggestions for improving college students' study skills; (2) a system for keeping track of parent, teacher, and community contacts; (3) suggestions for motivating students using tic tac toe; (4) suggestions for using etymology to improve word retention; (5) a word search grid; and (6) suggestions for using postcards in remedial reading…

  7. A Case Study on the Effects of 4/4 Block Scheduling on Achievement in Mathematics Based on State Standardized Testing in Pennsylvania for High School Students

    ERIC Educational Resources Information Center

    Parks, William Anthony

    2013-01-01

    In the 1990's there was a movement by high schools to change from a traditional scheduling format to a block scheduling format (Canady & Rettig, 1995) in an effort to improve student achievement. Reports such as "A Nation at Risk" and "Prisoners of Time" indicated time was an important factor (NCEE, 1983; NCTL, 1994). While…

  8. Effects of the Early Start Preschool Curriculum on the Achievement of Third Grade Students Who Follow Standard Assessment Measures for English and Mathematics

    ERIC Educational Resources Information Center

    McElroy, Richard H.

    2007-01-01

    This descriptive, quantitative study examined the effects of participation in a 1-year Early Start Preschool Program for 4-year-olds in a state that requires annual testing at the end of select grades. This study focused primarily on achievement through grade 3. As no study has evaluated the effectiveness of the program, this research examined…

  9. Age and Its Effect on Language Arts Achievement: A Longitudinal Study of California Standards Tests (CST) for 2nd through 6th Grade

    ERIC Educational Resources Information Center

    DeBerry, Karen E.

    2011-01-01

    Entrance age in kindergarten has been a controversial issue as the range from the youngest to the oldest student spans up to 24 months. This range leaves a heterogeneous gap for teachers who are already differentiating for their English Language Learners, struggling students, and high achieving students. This is compounded by the fact that the…

  10. The Effects of Violating Standard Item Writing Principles on Tests and Students: The Consequences of Using Flawed Test Items on Achievement Examinations in Medical Education

    ERIC Educational Resources Information Center

    Downing, Steven M.

    2005-01-01

    The purpose of this research was to study the effects of violations of standard multiple-choice item writing principles on test characteristics, student scores, and pass-fail outcomes. Four basic science examinations, administered to year-one and year-two medical students, were randomly selected for study. Test items were classified as either…

  11. The Impact of a Standards-Based Mathematics Curriculum on Students' Mathematics Achievement: The Case of Investigations in Number, Data, and Space

    ERIC Educational Resources Information Center

    Budak, Ayfer

    2015-01-01

    The purpose of this research is to examine the impact of a Standards-based elementary mathematics curriculum on third grade students' mathematics performance. A total of 707 students participated in this study. Of this total, 368 students were from eight schools located within the same school district in a racially and ethnically diverse large…

  12. Student Achievement Standards and Testing. Testimony before the Subcommittee on Elementary, Secondary, and Vocational Education of the Committee on Education and Labor, House of Representatives.

    ERIC Educational Resources Information Center

    Chelimsky, Eleanor

    The General Accounting Office (GAO), at the request of the House Committee on Education and Labor, Subcommittee on Elementary, Secondary, and Vocational Education, conducted studies on the extent and cost of testing in the United States, the experience of Canada in testing, and initial efforts to set standards for judging student performance on…

  13. Suicidality and interrogative suggestibility.

    PubMed

    Pritchard-Boone, Lea; Range, Lillian M

    2005-01-01

    All people are subject to memory suggestibility, but suicidal individuals may be especially so. The link between suicidality and suggestibility is unclear given mixed findings and methodological weaknesses of past research. To test the link between suicidality and interrogative suggestibility, 149 undergraduates answered questions about suicidal thoughts and reasons for living, and participated in a direct suggestibility procedure. As expected, suggestibility correlated with suicidality but accounted for little overall variance (4%). Mental health professionals might be able to take advantage of client suggestibility by directly telling suicidal persons to refrain from suicidal thoughts or actions.

  14. The Life of Suggestions

    ERIC Educational Resources Information Center

    Pearce, Cathie

    2010-01-01

    Using the notion of a suggestion, or rather charting the life of suggestions, this article considers the happenings of chance and embodiment as the "problems that got away." The life of suggestions helps us to ask how connectivities are made, how desire functions, and how "immanence" rather than "transcendence" can open up the politics and ethics…

  15. Comparing Science Achievement Constructs: Targeted and Achieved

    ERIC Educational Resources Information Center

    Ferrara, Steve; Duncan, Teresa

    2011-01-01

    This article illustrates how test specifications based solely on academic content standards, without attention to other cognitive skills and item response demands, can fall short of their targeted constructs. First, the authors inductively describe the science achievement construct represented by a statewide sixth-grade science proficiency test.…

  16. Tightening of ethical standards in bioengineering brings teaching the fore: in a realm noted for puzzlement, a rare consensus is achieved.

    PubMed

    Otrompke, John

    2013-01-01

    While the practice of ethical pondering has a formal academic history more than several thousand years old, and its pedigree within the human heart is undoubtedly much older, the somewhat specialized field of bioethics goes back approximately only 50 years in the United States. And while practitioners in the field-known as much for their painstaking pondering as for their acrimonious tendency to disagree-rarely achieve quick consensus on the pressing issues of the day, it would appear that in the United States we have reached some consensus on the best way of teaching biomedical ethics to undergraduate students.

  17. Chemistry Curricula. Course Suggestions.

    ERIC Educational Resources Information Center

    American Chemical Society, Washington, DC.

    Listings of suggested topics aimed at helping university and college faculties plan courses in the main areas of the chemistry curricula are provided. The suggestions were originally offered as appendices to the American Chemical Society's (ACS) Committee on Professional Training's 1983 guidelines for ACS-approved schools. The course data included…

  18. The First Amendment and School Employees: A Practical Management Guide. How to Prevent the First Amendment Case--Suggested Actions and Forms Applying the First Amendment Standards to the School Environment.

    ERIC Educational Resources Information Center

    Frels, Kelly; Schneider-Vogel, Merri

    This guide reviews legal standards inherent in the First Amendment and recommends management techniques that ensure employees' free speech rights while maintaining school efficiency. Section 1, "Introduction," presents an overview of the trend toward litigation in which public employees allege that school officials have violated First…

  19. Optimal and safe standard doses of midazolam and propofol to achieve patient and doctor satisfaction with dental treatment: A prospective cohort study

    PubMed Central

    Nonaka, Mutsumi; Nishimura, Akiko; Gotoh, Kinuko; Oka, Shuichirou; Iijima, Takehiko

    2017-01-01

    Background The incidences of morbidity and mortality caused by pharmacosedation for dental treatment have not yet reached zero. Adverse events are related to inappropriate respiratory management, mostly originating from an overdose of sedatives. Since sedation is utilized for the satisfaction of both the dentist and the patient, the optimal dose should be minimized to prevent adverse events. We attempted to define the optimal doses of midazolam and propofol required to achieve high levels of patient and dentist satisfaction. Methods One thousand dental patients, including those undergoing third molar extractions, were enrolled in this study. A dose of 1 mg of midazolam was administered at 1-minute intervals until adequate sedation was achieved. Propofol was then infused continuously to maintain the sedation level. Both the patients and the dentists were subsequently interviewed and asked to complete a questionnaire. A multivariate logistic regression analysis was used to examine the factors that contributed to patient and dentist satisfaction. Results The peak midazolam dose resulting in the highest percentage of patient satisfaction was 3 mg. Both a lower dose and a higher dose reduced patient satisfaction. Patient satisfaction increased with an increasing dosage of propofol up until 4 mg/kg/hr, reaching a peak of 78.6%. The peak midazolam dose resulting in the highest percentage of dentist satisfaction (78.8%) was 2 mg. Incremental propofol doses reduced dentist satisfaction, in contrast to their effect on patient satisfaction. The strongest independent predictors of patient satisfaction and dentist satisfaction were no intraoperative memory (OR, 5.073; 95% CI, 3.532–7.287; P<0.001) and unintentional movements by the patient (OR, 0.035; 95% CI, 0.012–0.104; P<0.001), respectively. No serious adverse events were reported. Conclusion We found that 3 mg of midazolam and 3 mg/kg/hr of propofol may be the optimal doses for maximizing both patient and dentist

  20. Standards not that standard.

    PubMed

    Vilanova, Cristina; Tanner, Kristie; Dorado-Morales, Pedro; Villaescusa, Paula; Chugani, Divya; Frías, Alba; Segredo, Ernesto; Molero, Xavier; Fritschi, Marco; Morales, Lucas; Ramón, Daniel; Peña, Carlos; Peretó, Juli; Porcar, Manuel

    2015-01-01

    There is a general assent on the key role of standards in Synthetic Biology. In two consecutive letters to this journal, suggestions on the assembly methods for the Registry of standard biological parts have been described. We fully agree with those authors on the need of a more flexible building strategy and we highlight in the present work two major functional challenges standardization efforts have to deal with: the need of both universal and orthogonal behaviors. We provide experimental data that clearly indicate that such engineering requirements should not be taken for granted in Synthetic Biology.

  1. Culture and Achievement Motivation

    ERIC Educational Resources Information Center

    Maehr, Martin L.

    1974-01-01

    A framework is suggested for the cross-cultural study of motivation that stresses the importance of contextual conditions in eliciting achievement motivation and emphasizes cultural relativity in the definition of the concept. (EH)

  2. Suggestion can help.

    PubMed

    Benson, P E

    2000-10-01

    One cannot practise dentistry without realising that for the patient, the control of pain and fear is extremely important. Modern technical advances have made painless dentistry a reality and yet research has shown that more people avoid dental treatment through fear of pain than all other factors combined. Dental surgeons and psychologists agree that patients frequently magnify their unpleasant dental experiences. There are deep-seated psychological reasons for this exaggerated fear; the mouth being a highly charged erotogenic region, is a primary zone of interaction with the environment and can have important far-reaching emotional significance. To many people the anticipation of dental treatment is sufficient to arouse extreme anxiety. Dental schools lay great emphasis on basic medical sciences and the technical excellence of students, the psychosomatic approach to the alleviation of apprehension, fear and pain is meanwhile often sadly neglected. The use of controlled suggestion and hypnosis can be shown to play a very important role in clinical dentistry.

  3. Challenges of Standards-Based Reform: The Example of California's Science Content Standards and Textbook Adoption Process.

    ERIC Educational Resources Information Center

    Bianchini, Julie A.; Kelly, Gregory J.

    2003-01-01

    Debates the strengths and limitations of standards-based science education reform in the United States. Examines California science content standards and critiques it and the ways that such standards narrowly frame science education for the state's teachers and students. Suggests awareness of the challenges in using standards to achieve education…

  4. The Impact of Reading Achievement on Overall Academic Achievement

    ERIC Educational Resources Information Center

    Churchwell, Dawn Earheart

    2009-01-01

    This study examined the relationship between reading achievement and achievement in other subject areas. The purpose of this study was to determine if there was a correlation between reading scores as measured by the Standardized Test for the Assessment of Reading (STAR) and academic achievement in language arts, math, science, and social studies…

  5. We Need Compassion More than Standards

    ERIC Educational Resources Information Center

    Alexander, James

    2014-01-01

    There are two causes that have been suggested as the major contributors to poor student achievement. One view attributes student underachievement to educational factors such as inadequate standards and poor teachers. The other view sees societal factors as the main contributor to low student achievement. This commentary looks at one societal…

  6. Physical Activity Stories: Assessing the "Meaning Standard" in Physical Education

    ERIC Educational Resources Information Center

    Johnson, Tyler G.

    2016-01-01

    The presence of the "meaning standard" in both national and state content standards suggests that professionals consider it an important outcome of a quality physical education program. However, only 10 percent of states require an assessment to examine whether students achieve this standard. The purpose of this article is to introduce…

  7. Effect of a Laptop Initiative on Middle School Mathematics Achievement

    ERIC Educational Resources Information Center

    Lambert, Edna Earl White

    2014-01-01

    In the wake of No Child Left Behind, schools continue to be evaluated according to standardized test results. Researchers suggest that technology can assist students with development and school achievement. While laptop initiative (LI) technology was being implemented by South Carolina districts in the middle schools classrooms, educational…

  8. Student Achievement in New York State, 1982-83.

    ERIC Educational Resources Information Center

    New York State Education Dept., Albany. Div. of Educational Testing.

    Analysis of the available data suggests that New York's elementary and secondary schools, taken as a whole, compiled a good record of achievement during the 1982-83 school year. Three kinds of test data were analyzed. One was the result of a study which involved the collection of scores on three commercially available standardized tests: the…

  9. Suggestions for Developing Educational Specifications.

    ERIC Educational Resources Information Center

    Kansas State Dept. of Public Instruction, Topeka.

    In the preparation of written educational specifications, the content, organization and method of presentation of materials are far from standardized with no one pattern being advocated. There are, however, certain standards or criteria which are desirable for guidance. The educational specifications should provide the architect with all of the…

  10. Predicting Early Academic Failure in High School from Prior Academic Achievement, Psychosocial Characteristics, and Behavior

    ERIC Educational Resources Information Center

    Casillas, Alex; Robbins, Steve; Allen, Jeff; Kuo, Yi-Lung; Hanson, Mary Ann; Schmeiser, Cynthia

    2012-01-01

    The authors examined the differential effects of prior academic achievement, psychosocial, behavioral, demographic, and school context factors on early high school grade point average (GPA) using a prospective study of 4,660 middle-school students from 24 schools. The findings suggest that (a) prior grades and standardized achievement are the…

  11. Contextual Suggestion from Wikitravel: Exploiting Community-based Suggestions

    DTIC Science & Technology

    2012-11-01

    in a spe- cific location, at a specific time, taking into ac- count their personal preferences. As a source for travel suggestions we use Wikitravel...which is a community-based travel guide for destinations all over the world. From pages dedicated to cities in the US we extract suggestions for...formation on user preferences is valuable for pro- viding appropriate suggestions. 1 Introduction Wikitravel1 is a collaboratively created site for travel

  12. Variation in Patient Profiles and Outcomes in US and Non-US Subgroups of the Cangrelor Versus Standard Therapy to Achieve Optimal Management of Platelet Inhibition (CHAMPION) PHOENIX Trial

    PubMed Central

    Vaduganathan, Muthiah; Harrington, Robert A.; Stone, Gregg W.; Steg, Ph. Gabriel; Gibson, C. Michael; Hamm, Christian W.; Price, Matthew J.; Prats, Jayne; Deliargyris, Efthymios N.; Mahaffey, Kenneth W.; White, Harvey D.

    2016-01-01

    Background— The Cangrelor Versus Standard Therapy to Achieve Optimal Management of Platelet Inhibition (CHAMPION) PHOENIX trial demonstrated superiority of cangrelor in reducing ischemic events at 48 hours in patients undergoing percutaneous coronary intervention compared with clopidogrel. Methods and Results— We analyzed all patients included in the modified intention-to-treat analysis in US (n=4097; 37.4%) and non-US subgroups (n=6845; 62.6%). The US cohort was older, had a higher burden of cardiovascular risk factors, and had more frequently undergone prior cardiovascular procedures. US patients more frequently underwent percutaneous coronary intervention for stable angina (77.9% versus 46.2%). Almost all US patients (99.1%) received clopidogrel loading doses of 600 mg, whereas 40.5% of non-US patients received 300 mg. Bivalirudin was more frequently used in US patients (56.7% versus 2.9%). At 48 hours, rates of the primary composite end point were comparable in the US and non-US cohorts (5.5% versus 5.2%; P=0.53). Cangrelor reduced rates of the primary composite end point compared with clopidogrel in US (4.5% versus 6.4%; odds ratio 0.70 [95% confidence interval 0.53–0.92]) and in non-US patients (4.8% versus 5.6%; odds ratio 0.85 [95% confidence interval 0.69–1.05]; interaction P=0.26). Similarly, rates of the key secondary end point, stent thrombosis, were reduced by cangrelor in both regions. Rates of Global Use of Strategies to Open Occluded Arteries (GUSTO)–defined severe bleeding were low and not significantly increased by cangrelor in either region. Conclusions— Despite broad differences in clinical profiles and indications for percutaneous coronary intervention by region in a large global cardiovascular clinical trial, cangrelor consistently reduced rates of ischemic end points compared with clopidogrel without an excess in severe bleeding in both the US and non-US subgroups. Clinical Trial Registration— URL: http

  13. Deepening Sleep by Hypnotic Suggestion

    PubMed Central

    Cordi, Maren J.; Schlarb, Angelika A.; Rasch, Björn

    2014-01-01

    Study Objectives: Slow wave sleep (SWS) plays a critical role in body restoration and promotes brain plasticity; however, it markedly declines across the lifespan. Despite its importance, effective tools to increase SWS are rare. Here we tested whether a hypnotic suggestion to “sleep deeper” extends the amount of SWS. Design: Within-subject, placebo-controlled crossover design. Setting: Sleep laboratory at the University of Zurich, Switzerland. Participants: Seventy healthy females 23.27 ± 3.17 y. Intervention: Participants listened to an auditory text with hypnotic suggestions or a control tape before napping for 90 min while high-density electroencephalography was recorded. Measurements and Results: After participants listened to the hypnotic suggestion to “sleep deeper” subsequent SWS was increased by 81% and time spent awake was reduced by 67% (with the amount of SWS or wake in the control condition set to 100%). Other sleep stages remained unaffected. Additionally, slow wave activity was significantly enhanced after hypnotic suggestions. During the hypnotic tape, parietal theta power increases predicted the hypnosis-induced extension of SWS. Additional experiments confirmed that the beneficial effect of hypnotic suggestions on SWS was specific to the hypnotic suggestion and did not occur in low suggestible participants. Conclusions: Our results demonstrate the effectiveness of hypnotic suggestions to specifically increase the amount and duration of slow wave sleep (SWS) in a midday nap using objective measures of sleep in young, healthy, suggestible females. Hypnotic suggestions might be a successful tool with a lower risk of adverse side effects than pharmacological treatments to extend SWS also in clinical and elderly populations. Citation: Cordi MJ, Schlarb AA, Rasch B. Deepening sleep by hypnotic suggestion. SLEEP 2014;37(6):1143-1152. PMID:24882909

  14. Standards Laboratory environments

    SciTech Connect

    Braudaway, D.W.

    1990-09-01

    Standards Laboratory environments need to be carefully selected to meet the specific mission of each laboratory. The mission of the laboratory depends on the specific work supported, the measurement disciplines required and the level of uncertainty required in the measurements. This document reproduces the contents of the Sandia National Laboratories Primary Standards Laboratory Memorandum Number 3B (PSLM-3B) which was issued on May 16, 1988, under the auspices of the Department of Energy, Albuquerque Operations Office, to guide the laboratories of the Nuclear Weapons Complex in selecting suitable environments. Because of both general interest and specific interest in Standards Laboratory environments this document is being issued in a more available form. The purpose of this document is to provide guidance in selection of laboratory environments suitable for standards maintenance and calibration operations. It is not intended to mandate a specific environment for a specific calibration but to direct selection of the environment and to offer suggestions on how to extend precision in an existing and/or achievable (practical) environment. Although this documents pertains specifically to standards laboratories, it can be applied to any laboratory requiring environmental control.

  15. Raising Boys' Achievement in Schools.

    ERIC Educational Resources Information Center

    Bleach, Kevan, Ed.

    This book offers insights into the range of strategies and good practice being used to raise the achievement of boys. Case studies by school-based practitioners suggest ideas and measures to address the issue of achievement by boys. The contributions are: (1) "Why the Likely Lads Lag Behind" (Kevan Bleach); (2) "Helping Boys Do…

  16. Teaching the Low Level Achiever.

    ERIC Educational Resources Information Center

    Salomone, Ronald E., Ed.

    1986-01-01

    Intended for teachers of the English language arts, the articles in this issue offer suggestions and techniques for teaching the low level achiever. Titles and authors of the articles are as follows: (1) "A Point to Ponder" (Rachel Martin); (2) "Tracking: A Self-Fulfilling Prophecy of Failure for the Low Level Achiever" (James Christopher Davis);…

  17. Interrogative suggestibility in opiate users.

    PubMed

    Murakami, A; Edelmann, R J; Davis, P E

    1996-09-01

    The present study investigated interrogative suggestibility in opiate users. A group of patients undergoing a methadone detoxification programme in an in-patient drug treatment unit (Detox group, n = 21), and a group of residents who had come off drugs and were no longer suffering from withdrawal syndrome (Rehab group, n = 19) were compared on interrogative suggestibility and various other psychological factors. Significant differences were found between the two groups, with the Detox group having more physical and psychological problems, and a higher total suggestibility score in comparison with the Rehab group. These findings are discussed in relation to the context of police interrogations and the reliability of confessions made by suspects and witnesses dependent on opiates.

  18. [Suggestion and hypnosis in hysteria].

    PubMed

    Berner, P

    1995-12-15

    Suggestive influences allow to resolve ambiguities. Normally they are only accepted if they correspond with the knowledge and believes of the subject. Under hypnosis or under the impact of serious psychic perturbations one may take up reality constructions which are not in conformity with these criteria. The restriction of consciousness and the ignoring of certain functions permitting this are the common basis of hypnosis and hysteria. But suggestions do not cause the later; they may only shape the symptomatology. Hypnosis can create a terrain facilitating the resolution of the problems underlying hysteria but it does not represent the treatment of hysteria.

  19. 10 Suggestions for Enhancing Lecturing

    ERIC Educational Resources Information Center

    Heitzmann, Ray

    2010-01-01

    Criticism of the lecture method remains a staple of discussion and writing in academia--and most of the time it's deserved! Those interested in improving this aspect of their teaching might wish to consider some or all of the following suggestions for enhancing lectures. These include: (1) Lectures must start with a "grabber"; (2)…

  20. Suggestions for Library Network Design.

    ERIC Educational Resources Information Center

    Salton, Gerald

    1979-01-01

    Various approaches to the design of automatic library systems are described, suggestions for the design of rational and effective automated library processes are posed, and an attempt is made to assess the importance and effect of library network systems on library operations and library effectiveness. (Author/CWM)

  1. Online Training Sessions: Suggested Guidelines.

    ERIC Educational Resources Information Center

    Cabonell, Martha; And Others

    1981-01-01

    These planning and evaluative guidelines for online trainers utilize a sliding scale--from minimal to suggested to optimal--for five types of training sessions: (1) Search Service--Beginning; (2) Search Service--Advanced; (3) Search Service--Subject; (4) Database Producer; and (5) Independent Introductory Workshop. (RAA)

  2. The Influence of Poverty on Achievement

    ERIC Educational Resources Information Center

    Tienken, Christopher H.

    2012-01-01

    Without a doubt, poverty has a negative influence on student achievement, especially when achievement is measured by state-mandated standardized tests. However, some bureaucrats, such as state commissioners of education and even state governors, continue to downplay the influence of poverty on student achievement. New Jersey's Governor Chris…

  3. Teacher Involvement To Evaluate Science Achievement.

    ERIC Educational Resources Information Center

    Ediger, Marlow

    Teacher-developed tests can be more valid and reliable than standardized tests or state-mandated tests in evaluating student achievement in science. Many teachers, however, are not acquainted with the standards to use in test writing. The National Research Council has released "Classroom Assessment and the National Education Standards," a…

  4. Library Technician Skill Standards.

    ERIC Educational Resources Information Center

    Highline Community Coll., Des Moines, WA.

    This document presents skill standards for library technicians. Introductory sections describe the industry and the job, what skill standards are, how the library technician skill standards were developed, employability skills and critical competencies, and the SCANS (Secretary's Commission on Achieving Necessary Skills) foundation skills profile.…

  5. Automotive Technology Skill Standards

    ERIC Educational Resources Information Center

    Garrett, Tom; Asay, Don; Evans, Richard; Barbie, Bill; Herdener, John; Teague, Todd; Allen, Scott; Benshoof, James

    2009-01-01

    The standards in this document are for Automotive Technology programs and are designed to clearly state what the student should know and be able to do upon completion of an advanced high-school automotive program. Minimally, the student will complete a three-year program to achieve all standards. Although these exit-level standards are designed…

  6. Suggestions for Popularizing Civil Aviation

    NASA Technical Reports Server (NTRS)

    1926-01-01

    The public generally is taking very little interest in the progress of Civil Aviation, and the time has come to educate the public in aeronautics and to make them realize the far-reaching importance of air transport. Briefly, the whole problem resolves itself into discovering and applying means for bringing some of the many aspects and effects of civil aviation into the everyday lives of the public. The report suggests three principal groups of methods: (1) Bring aviation into daily contact with the public. (2) Bring the public into daily contact with aviation. (3) General publicity.

  7. A Comparative Analysis of Meeting the Whole Child Initiatives through Standardized and Competency-Based Education Systems in Terms of Achievement and Meeting the Whole Child Initiatives: Comparing Professional Perceptions and Identified Measurable Results

    ERIC Educational Resources Information Center

    Ward, Jacqueline M.

    2011-01-01

    Traditional education (TE) largely uses a standardized (SbE) approach while alternatives (nTE) tend to more of a competency (CbE), or student-centered approach. This comparative analysis examines essential aspects of such pedagogies in determining the effectiveness of schooling systems in meeting the Whole Child Initiative (Souza, 1999; Carter et…

  8. Standards for Standardized Logistic Regression Coefficients

    ERIC Educational Resources Information Center

    Menard, Scott

    2011-01-01

    Standardized coefficients in logistic regression analysis have the same utility as standardized coefficients in linear regression analysis. Although there has been no consensus on the best way to construct standardized logistic regression coefficients, there is now sufficient evidence to suggest a single best approach to the construction of a…

  9. Leader as achiever.

    PubMed

    Dienemann, Jacqueline

    2002-01-01

    This article examines one outcome of leadership: productive achievement. Without achievement one is judged to not truly be a leader. Thus, the ideal leader must be a visionary, a critical thinker, an expert, a communicator, a mentor, and an achiever of organizational goals. This article explores the organizational context that supports achievement, measures of quality nursing care, fiscal accountability, leadership development, rewards and punishments, and the educational content and teaching strategies to prepare graduates to be achievers.

  10. Which Achievement Gap?

    ERIC Educational Resources Information Center

    Anderson, Sharon; Medrich, Elliott; Fowler, Donna

    2007-01-01

    From the halls of Congress to the local elementary school, conversations on education reform have tossed around the term "achievement gap" as though people all know precisely what that means. As it's commonly used, "achievement gap" refers to the differences in scores on state or national achievement tests between various…

  11. An Investigation of Perfectionism, Mental Health, Achievement, and Achievement Motivation in Adolescents.

    ERIC Educational Resources Information Center

    Accordino, Denise B.; Accordino, Michael P.; Slaney, Robert B.

    2000-01-01

    Examines the relationship of perfectionism with measures of achievement and achievement motivation and mental health aspects of depression and self-esteem in high school students (N=123). Results indicate that students' personal standards were significant predictors of academic achievement and academic motivation. Also reveals that as students'…

  12. Can the Academic Achievement of Korean Students Be Portrayed as a Product of "Shadow Achievement"?

    ERIC Educational Resources Information Center

    Kim, Hyunjin

    2015-01-01

    The purpose of this study was to investigate the effects of private tutoring expenditure on two types of Korean students' academic achievements as measured by standardized test achievement and by school performance achievement, applying 5-year data from Korean Educational Longitudinal Study (KELS). It was found that private tutoring expenditure…

  13. Employee suggestion programs: the rewards of involvement.

    PubMed

    Mishra, J M; McKendall, M

    1993-09-01

    Successful ESPs are the products of a great deal of effort by managers, administrators, teams, individuals, and reviewers, who are all striving to achieve the goals of increased profitability and enhanced employee involvement. A review of the literature indicates that there are several prescriptions that will increase the likelihood of a successful ESP (see the box). Today's American business prophets sound ceaseless calls to arms in the name of "world class performance," "global competitiveness," "total quality management," and a variety of other buzz terms. A burgeoning industry has evolved that promises, through speeches, teleconferences, seminars, and consulting contracts, to teach American organizations how to achieve excellence. In the face of a sputtering economy and unrelenting competitive pressure, today's managers must translate these laudatory ideals into hands-on reality without sacrificing the firm's profit margin to experimentation. If any idea can help an organization achieve improvement through a workable program, then that idea and that program deserve real consideration. An ESP represents an opportunity to tap the intelligence and resourcefulness of an organization's employees, and by doing so, reap significant cost savings. Those companies and managers that have an ESP program uniformly list economic advantages first when describing the benefits of their employee suggestion programs. But there is another deeper and longer term benefit inherent in an ESP. These programs allow employees to become involved in their organization; they drive deaccession to lower levels, they give employees more responsibility, they foster creative approaches to work, and they encourage creativity in pursuit of company goals.(ABSTRACT TRUNCATED AT 250 WORDS)

  14. Children's effortful control and academic achievement: do relational peer victimization and classroom participation operate as mediators?

    PubMed

    Valiente, Carlos; Swanson, Jodi; Lemery-Chalfant, Kathryn; Berger, Rebecca H

    2014-08-01

    Given that early academic achievement is related to numerous developmental outcomes, understanding processes that promote early success in school is important. This study was designed to clarify how students' (N=291; M age in fall of kindergarten=5.66 years, SD=0.39 year) effortful control, relational peer victimization, and classroom participation relate to achievement, as students progress from kindergarten to first grade. Effortful control and achievement were assessed in kindergarten, classroom participation and relational peer victimization were assessed in the fall of first grade, and achievement was reassessed in the spring of first grade. Classroom participation, but not relational peer victimization, mediated relations between effortful control and first grade standardized and teacher-rated achievement, controlling for kindergarten achievement. Findings suggest that aspects of classroom participation, such as the ability to work independently, may be useful targets of intervention for enhancing academic achievement in young children.

  15. Achievement, Hedonism and the Teacher.

    ERIC Educational Resources Information Center

    Ryan, Kevin

    1991-01-01

    The problem of poor school achievement is in part because students lack work and discipline values. The article suggests moral and ethical teachings inspire students to be better scholars and people; and teacher education must prepare teachers to be moral educators by reintroducing moral education into the curriculum. (SM)

  16. Can Judges Improve Academic Achievement?

    ERIC Educational Resources Information Center

    Greene, Jay P.; Trivitt, Julie R.

    2008-01-01

    Over the last 3 decades student achievement has remained essentially unchanged in the United States, but not for a lack of spending. Over the same period a myriad of education reforms have been suggested and per-pupil spending has more than doubled. Since the 1990s the education reform attempts have frequently included judicial decisions to revise…

  17. School Achievement Strongly Predicts Midlife IQ

    ERIC Educational Resources Information Center

    Spinks, Ruth; Arndt, Stephan; Caspers, Kristin; Yucuis, Rebecca; McKirgan, L. William; Pfalzgraf, Christopher; Waterman, Elijah

    2007-01-01

    The relationship between measures of IQ and standardized school achievement tests is well established at around r~0.5 when the two are measured in close proximity. The current paper examined the stability of this correlation when comparing elementary school achievement (grades 3-8) and midlife IQ. Iowa Adoption Study participants who had…

  18. Systemic Reform and Minority Student High Achievement.

    ERIC Educational Resources Information Center

    Treisman, Philip Uri; Surles, Stephanie A.

    The under-representation of African American and Hispanic American students among high achievers on standardized tests, honors graduates of most colleges, and practitioners of mathematics and science professions is well-documented. This paper explores the extent to which the current educational reform movement is achieving the goal of…

  19. Technological Literacy Standards Resources

    ERIC Educational Resources Information Center

    Meade, Shelli; Dugger, William E., Jr.

    2006-01-01

    Creating programs and curricular offerings that are standards-based is a worthwhile goal that can best be achieved by using the many and varied resources available to educators and others. This article describes several such resources, including the ITEA Annual Conference, ITEA-CATTS Standards Specialists, ITEA-CATTS Engineering byDesign[TM]…

  20. 'No delays achiever'.

    PubMed

    2007-05-01

    The latest version of the NHS Institute for Innovation and Improvement's 'no delays achiever', a web based tool created to help NHS organisations achieve the 18-week target for GP referrals to first treatment, is available at www.nodelaysachiever.nhs.uk.

  1. Vicarious Achievement Orientation.

    ERIC Educational Resources Information Center

    Leavitt, Harold J.; And Others

    This study tests hypotheses about achievement orientation, particularly vicarious achievement. Undergraduate students (N=437) completed multiple-choice questionnaires, indicating likely responses of one person to the success of another. The sex of succeeder and observer, closeness of relationship, and setting (medical school or graduate school of…

  2. Heritability of Creative Achievement

    ERIC Educational Resources Information Center

    Piffer, Davide; Hur, Yoon-Mi

    2014-01-01

    Although creative achievement is a subject of much attention to lay people, the origin of individual differences in creative accomplishments remain poorly understood. This study examined genetic and environmental influences on creative achievement in an adult sample of 338 twins (mean age = 26.3 years; SD = 6.6 years). Twins completed the Creative…

  3. Confronting the Achievement Gap

    ERIC Educational Resources Information Center

    Gardner, David

    2007-01-01

    This article talks about the large achievement gap between children of color and their white peers. The reasons for the achievement gap are varied. First, many urban minorities come from a background of poverty. One of the detrimental effects of growing up in poverty is receiving inadequate nourishment at a time when bodies and brains are rapidly…

  4. Achievement-Based Resourcing.

    ERIC Educational Resources Information Center

    Fletcher, Mike; And Others

    1992-01-01

    This collection of seven articles examines achievement-based resourcing (ABR), the concept that the funding of educational institutions should be linked to their success in promoting student achievement, with a focus on the application of ABR to postsecondary education in the United Kingdom. The articles include: (1) "Introduction" (Mick…

  5. States Address Achievement Gaps.

    ERIC Educational Resources Information Center

    Christie, Kathy

    2002-01-01

    Summarizes 2 state initiatives to address the achievement gap: North Carolina's report by the Advisory Commission on Raising Achievement and Closing Gaps, containing an 11-point strategy, and Kentucky's legislation putting in place 10 specific processes. The North Carolina report is available at www.dpi.state.nc.us.closingthegap; Kentucky's…

  6. Achievability for telerobotic systems

    NASA Astrophysics Data System (ADS)

    Kress, Reid L.; Draper, John V.; Hamel, William R.

    2001-02-01

    Methods are needed to improve the capabilities of autonomous robots to perform tasks that are difficult for contemporary robots, and to identify those tasks that robots cannot perform. Additionally, in the realm of remote handling, methods are needed to assess which tasks and/or subtasks are candidates for automation. We are developing a new approach to understanding the capability of autonomous robotic systems. This approach uses formalized methods for determining the achievability of tasks for robots, that is, the likelihood that an autonomous robot or telerobot can successfully complete a particular task. Any autonomous system may be represented in achievability space by the volume describing that system's capabilities within the 3-axis space delineated by perception, cognition, and action. This volume may be thought of as a probability density with achievability decreasing as the distance from the centroid of the volume increases. Similarly, any task may be represented within achievability space. However, as tasks have more finite requirements for perception, cognition, and action, each may be represented as a point (or, more accurately, as a small sphere) within achievability space. Analysis of achievability can serve to identify, a priori, the survivability of robotic systems and the likelihood of mission success; it can be used to plan a mission or portions of a mission; it can be used to modify a mission plan to accommodate unpredicted occurrences; it can also serve to identify needs for modifications to robotic systems or tasks to improve achievability. .

  7. Standardization of hormone determinations.

    PubMed

    Stenman, Ulf-Håkan

    2013-12-01

    Standardization of hormone determinations is important because it simplifies interpretation of results and facilitates the use of common reference values for different assays. Progress in standardization has been achieved through the introduction of more homogeneous hormone standards for peptide and protein hormones. However, many automated methods for determinations of steroid hormones do not provide satisfactory result. Isotope dilution-mass spectrometry (ID-MS) has been used to establish reference methods for steroid hormone determinations and is now increasingly used for routine determinations of steroids and other low molecular weight compounds. Reference methods for protein hormones based on MS are being developed and these promise to improve standardization.

  8. Achieving Salary Equity

    ERIC Educational Resources Information Center

    Nevill, Dorothy D.

    1975-01-01

    Three techniques are outlined for use by higher education institutions to achieve salary equity: salary prediction (using various statistical procedures), counterparting (comparing salaries of persons of similar rank), and grievance procedures. (JT)

  9. Confirmability and Disconfirmability of Traits Related to Conceptualizations of Achievement.

    ERIC Educational Resources Information Center

    Sadowski, Cyril J.; Grah, Charles R.

    Recent discussions of achievement motivation hade introduced the notion of achievement orientations. Achievement orientations are constructs which reflect differences in defining success, standards of performance, and preferences for types of achievement tasks. This study investigated the perceived prevalence and evidence-to-inference links of…

  10. Is the California Special Education Achievement Gap Really Closing?

    ERIC Educational Resources Information Center

    Fearn, Emilene Johnson

    2012-01-01

    The achievement gains of California students with disabilities (SWDs) on the California Standards Test (CST)-English Language Arts have surpassed the achievement gains of students with no reported disabilities in recent years, and so the special education achievement gap seemed to be closing. However, the reported achievement for SWDs has not…

  11. Proficiency Testing for Achieving Accreditation in Thermometry

    NASA Astrophysics Data System (ADS)

    Bruce, S.; Strouse, G. F.

    2009-02-01

    The establishment of traceability is an essential component of laboratory accreditation for calibration laboratories accredited by the National Voluntary Laboratory Accreditation Program (NVLAP). Traceability requires that an unbroken chain of comparisons to national standards with stated and documented uncertainties be established. The use of proficiency testing is an important tool for validating uncertainty claims contained within a Scope of Accreditation. As such, the National Institute of Standards and Technology (NIST) Thermometry Group conducts proficiency testing for NVLAP-accredited contact thermometry laboratories. These proficiency tests include thermometric fixed points, standard platinum resistance thermometers, industrial platinum resistance thermometers, thermistors, thermocouples, and liquid-in- glass thermometers. The NIST Thermometry Group proficiency tests scale inversely in difficulty as a function of the uncertainties contained within a facility’s Scope of Accreditation. The offered proficiency tests are designed to establish confidence in the participant’s calibration capabilities and uncertainty claims without being an undue burden to the calibration facility. The NIST Thermometry Group proficiency tests involve measurements of NIST-owned artifact(s) at NIST, measurements of the artifact(s) at the participant’s calibration facility, and then a second set of measurements at NIST. On completion of the measurement phase of a proficiency test, a detailed report is generated to give the difference in temperature realization between that of the participant and NIST and the degree of equivalence. As part of the goal to improve the participant’s measurement capabilities, the report also gives suggested solutions to any identified measurement issues that need attention. The role of proficiency testing as part of the process in achieving NVLAP accreditation in thermometry is discussed in the article. Additionally, the descriptions of the NIST

  12. Alternate Assessments Based on Alternate Achievement Standards: Principals' Perceptions

    ERIC Educational Resources Information Center

    Towles-Reeves, Elizabeth; Kleinert, Harold; Anderman, Lynley

    2008-01-01

    To improve teaching and assessment for students with the most significant cognitive disabilities and to truly ensure that state accountability systems address the performance of these students, a better understanding of the instructional effects of accountability systems as perceived by school leaders (i.e., principals) is critically important.…

  13. Achieving a Standard of Reading Excellence in Kansas

    ERIC Educational Resources Information Center

    Pfeiffer, Cindy

    2011-01-01

    In their requirements for Model and Master Classroom, Library, and School Certification, Renaissance Learning, the parent company of Accelerated Reader (AR), emphasizes the components for a successful reading program. Using Reading Renaissance requires emphasis on literacy throughout the entire school and makes the job of the school librarian a…

  14. Achieving High Educational Standards for All: Conference Summary.

    ERIC Educational Resources Information Center

    Ready, Timothy, Ed.; Edley, Christopher, Jr., Ed.; Snow, Catherine E., Ed.

    This book presents proceedings and papers from a conference on racial and ethnic disparities in K-12 education and identifies key issues for policy and research. Part 1 summarizes the conference in six chapters: (1) "Introduction"; (2) "Education and the Changing Nation"; (3) "How People Learn"; (4) "Social…

  15. Biomedicine's Failure to Achieve Flexnerian Standards of Education

    ERIC Educational Resources Information Center

    Engel, George L.

    1978-01-01

    The central principle of education education advocated by Flexner was mastery of the scientific method and its application to all dimensions of medicine. The biomedical model has been responsible for curricular designs that have understressed the application of the scientific method to clinical data and the more person-oriented, psychosocial…

  16. Predictive Power of Standard Variables on Postsecondary Achievement in Arkansas

    ERIC Educational Resources Information Center

    Daniels, Lisa; Gibson, Neal; Carmack, Patrick; Smith, Trequita

    2013-01-01

    Today, as many as 25 to 40 percent of students who attend college qualify for some form of remedial education program provided by postsecondary institutions (Kaye, Lord, Bottoms, Presson, & Cornet, 2006). Many colleges and universities view the inclusion of remediation as an integral part of their educational mission. However, the costs of…

  17. Iron metabolism in athletes--achieving a gold standard.

    PubMed

    Latunde-Dada, Gladys O

    2013-01-01

    Iron is an important mineral element required for diverse life processes. Its metabolism is almost synonymous to erythrocyte maintenance, erythropoiesis and erythrophagocytosis. Consequently, exercise exertion impacts significantly on red cell haematology. Here, the interactions between exercise and erythropoiesis are explored. Hepcidin, the peptide hormone that regulates systemic iron metabolism, decreases in response to erythropoiesis by facilitating increased iron efflux from ferroportin into circulation. However, during exercise, there is an alarming increase in the expression of hepcidin resulting in a negative iron balance in athletes. In this review, the confounding cause and effect scenarios of exercise, athlete training and haematology and hepcidin interactions are discussed.

  18. Antecedents of students' achievement in statistics

    NASA Astrophysics Data System (ADS)

    Awaludin, Izyan Syazana; Razak, Ruzanna Ab; Harris, Hezlin; Selamat, Zarehan

    2015-02-01

    The applications of statistics in most fields have been vast. Many degree programmes at local universities require students to enroll in at least one statistics course. The standard of these courses varies across different degree programmes. This is because of students' diverse academic backgrounds in which some comes far from the field of statistics. The high failure rate in statistics courses for non-science stream students had been concerning every year. The purpose of this research is to investigate the antecedents of students' achievement in statistics. A total of 272 students participated in the survey. Multiple linear regression was applied to examine the relationship between the factors and achievement. We found that statistics anxiety was a significant predictor of students' achievement. We also found that students' age has significant effect to achievement. Older students are more likely to achieve lowers scores in statistics. Student's level of study also has a significant impact on their achievement in statistics.

  19. Standard Procedure.

    ERIC Educational Resources Information Center

    Uher, Alan E.

    Whether common standards exist among the national standards for kindergarten through grade 12 mathematics, science, and civics and government was studied. Common standards were explored among "Curriculum and Evaluation Standards for School Mathematics," produced by the National Council of Teachers of Mathematics, the "National…

  20. Telecommunications Policy Research Conference. Standards and Standardization Section. Papers.

    ERIC Educational Resources Information Center

    Telecommunications Policy Research Conference, Inc., Washington, DC.

    These three papers consider various models and mechanisms for the achievement of industrial standardization. The first, "Duopoly Compatibility Standards with Partial Cooperation and Standards Leadership" (Sanford V. Berg, University of Florida) presents a model of duopolists producing differentiated substitutes, and considers the…

  1. Achievement Network's Investing in Innovation Expansion: Impacts on Educator Practice and Student Achievement

    ERIC Educational Resources Information Center

    West, Martin R.; Morton, Beth A.; Herlihy, Corinne M.

    2016-01-01

    Data-based instructional programs have proliferated in American schools despite limited evidence of their effectiveness in improving educator practice and raising student achievement. We report results from a two-year school-randomized evaluation of the Achievement Network (ANet), a program providing schools with standards-aligned interim…

  2. Global residential appliance standards

    SciTech Connect

    Turiel, I.; McMahon, J.E. ); Lebot, B. )

    1993-03-01

    In most countries, residential electricity consumption typically ranges from 20% to 40% of total electricity consumption. This energy is used for heating, cooling, refrigeration and other end-uses. Significant energy savings are possible if new appliance purchases are for models with higher efficiency than that of existing models. There are several ways to ensure or encourage such an outcome, for example, appliance rebates, innovative procurement, and minimum efficiency standards. This paper focuses on the latter approach. At the present time, the US is the only country with comprehensive appliance energy efficiency standards. However, many other countries, such as Australia, Canada, the European Community (EC), Japan and Korea, are considering enacting standards. The greatest potential impact of minimum efficiency standards for appliances is in the developing countries (e.g., China and India), where saturations of household appliances are relatively low but growing rapidly. This paper discusses the potential savings that could be achieved from global appliance efficiency standards for refrigerators and freezers. It also could be achieved from global appliance efficiency standards for refrigerators and freezers. It also discusses the impediments to establishing common standards for certain appliance types, such as differing test procedures, characteristics, and fuel prices. A methodology for establishing global efficiency standards for refrigerators and freezers is described.

  3. Assessing the Genetics Content in the Next Generation Science Standards.

    PubMed

    Lontok, Katherine S; Zhang, Hubert; Dougherty, Michael J

    2015-01-01

    Science standards have a long history in the United States and currently form the backbone of efforts to improve primary and secondary education in science, technology, engineering, and math (STEM). Although there has been much political controversy over the influence of standards on teacher autonomy and student performance, little light has been shed on how well standards cover science content. We assessed the coverage of genetics content in the Next Generation Science Standards (NGSS) using a consensus list of American Society of Human Genetics (ASHG) core concepts. We also compared the NGSS against state science standards. Our goals were to assess the potential of the new standards to support genetic literacy and to determine if they improve the coverage of genetics concepts relative to state standards. We found that expert reviewers cannot identify ASHG core concepts within the new standards with high reliability, suggesting that the scope of content addressed by the standards may be inconsistently interpreted. Given results that indicate that the disciplinary core ideas (DCIs) included in the NGSS documents produced by Achieve, Inc. clarify the content covered by the standards statements themselves, we recommend that the NGSS standards statements always be viewed alongside their supporting disciplinary core ideas. In addition, gaps exist in the coverage of essential genetics concepts, most worryingly concepts dealing with patterns of inheritance, both Mendelian and complex. Finally, state standards vary widely in their coverage of genetics concepts when compared with the NGSS. On average, however, the NGSS support genetic literacy better than extant state standards.

  4. The incongruous achiever in adolescence.

    PubMed

    Kline, S A; Golombek, H

    1974-06-01

    The authors wished to study some of the internal psychological dynamics of achievement in a nonpatient identified high school population. Questionnaires were administered to the Grade 13 students and their parents in a large high school. A number of students whose achievement and educational plans were not congruous with their general background were selected for interview. The findings suggest that a wide variety of ages and developmental stages can be discerned as critical points in the development of a student's attitude toward higher education. These students have many values in common, and their values appear related to a positive or negative identification with parental values. The students themselves show a wide range of personality integration. They relate in a special way to a wide variety of teachers' personalities.

  5. SALT and Spelling Achievement.

    ERIC Educational Resources Information Center

    Nelson, Joan

    A study investigated the effects of suggestopedic accelerative learning and teaching (SALT) on the spelling achievement, attitudes toward school, and memory skills of fourth-grade students. Subjects were 20 male and 28 female students from two self-contained classrooms at Kennedy Elementary School in Rexburg, Idaho. The control classroom and the…

  6. Iowa Women of Achievement.

    ERIC Educational Resources Information Center

    Ohrn, Deborah Gore, Ed.

    1993-01-01

    This issue of the Goldfinch highlights some of Iowa's 20th century women of achievement. These women have devoted their lives to working for human rights, education, equality, and individual rights. They come from the worlds of politics, art, music, education, sports, business, entertainment, and social work. They represent Native Americans,…

  7. Schools Achieving Gender Equity.

    ERIC Educational Resources Information Center

    Revis, Emma

    This guide is designed to assist teachers presenting the Schools Achieving Gender Equity (SAGE) curriculum for vocational education students, which was developed to align gender equity concepts with the Kentucky Education Reform Act (KERA). Included in the guide are lesson plans for classes on the following topics: legal issues of gender equity,…

  8. Achieving Peace through Education.

    ERIC Educational Resources Information Center

    Clarken, Rodney H.

    While it is generally agreed that peace is desirable, there are barriers to achieving a peaceful world. These barriers are classified into three major areas: (1) an erroneous view of human nature; (2) injustice; and (3) fear of world unity. In a discussion of these barriers, it is noted that although the consciousness and conscience of the world…

  9. Explorations in achievement motivation

    NASA Technical Reports Server (NTRS)

    Helmreich, Robert L.

    1982-01-01

    Recent research on the nature of achievement motivation is reviewed. A three-factor model of intrinsic motives is presented and related to various criteria of performance, job satisfaction and leisure activities. The relationships between intrinsic and extrinsic motives are discussed. Needed areas for future research are described.

  10. Increasing Male Academic Achievement

    ERIC Educational Resources Information Center

    Jackson, Barbara Talbert

    2008-01-01

    The No Child Left Behind legislation has brought greater attention to the academic performance of American youth. Its emphasis on student achievement requires a closer analysis of assessment data by school districts. To address the findings, educators must seek strategies to remedy failing results. In a mid-Atlantic district of the Unites States,…

  11. Appraising Reading Achievement.

    ERIC Educational Resources Information Center

    Ediger, Marlow

    To determine quality sequence in pupil progress, evaluation approaches need to be used which guide the teacher to assist learners to attain optimally. Teachers must use a variety of procedures to appraise student achievement in reading, because no one approach is adequate. Appraisal approaches might include: (1) observation and subsequent…

  12. Cognitive Processes and Achievement.

    ERIC Educational Resources Information Center

    Hunt, Dennis; Randhawa, Bikkar S.

    For a group of 165 fourth- and fifth-grade students, four achievement test scores were correlated with success on nine tests designed to measure three cognitive functions: sustained attention, successive processing, and simultaneous processing. This experiment was designed in accordance with Luria's model of the three functional units of the…

  13. Graders' Mathematics Achievement

    ERIC Educational Resources Information Center

    Bond, John B.; Ellis, Arthur K.

    2013-01-01

    The purpose of this experimental study was to investigate the effects of metacognitive reflective assessment instruction on student achievement in mathematics. The study compared the performance of 141 students who practiced reflective assessment strategies with students who did not. A posttest-only control group design was employed, and results…

  14. Achieving All Our Ambitions

    ERIC Educational Resources Information Center

    Hartley, Tricia

    2009-01-01

    National learning and skills policy aims both to build economic prosperity and to achieve social justice. Participation in higher education (HE) has the potential to contribute substantially to both aims. That is why the Campaign for Learning has supported the ambition to increase the proportion of the working-age population with a Level 4…

  15. Improving Educational Achievement.

    ERIC Educational Resources Information Center

    New York University Education Quarterly, 1979

    1979-01-01

    This is a slightly abridged version of the report of the National Academy of Education panel, convened at the request of HEW Secretary Joseph Califano and Assistant Secretary for Education Mary F. Berry, to study recent declines in student achievement and methods of educational improvement. (SJL)

  16. The Achievement Club

    ERIC Educational Resources Information Center

    Rogers, Ibram

    2009-01-01

    When Gabrielle Carpenter became a guidance counselor in Northern Virginia nine years ago, she focused on the academic achievement gap and furiously tried to close it. At first, she was compelled by tremendous professional interest. However, after seeing her son lose his zeal for school, Carpenter joined forces with other parents to form an…

  17. Achievement in Problem Solving

    ERIC Educational Resources Information Center

    Friebele, David

    2010-01-01

    This Action Research Project is meant to investigate the effects of incorporating research-based instructional strategies into instruction and their subsequent effect on student achievement in the area of problem-solving. The two specific strategies utilized are the integration of manipulatives and increased social interaction on a regular basis.…

  18. Essays on Educational Achievement

    ERIC Educational Resources Information Center

    Ampaabeng, Samuel Kofi

    2013-01-01

    This dissertation examines the determinants of student outcomes--achievement, attainment, occupational choices and earnings--in three different contexts. The first two chapters focus on Ghana while the final chapter focuses on the US state of Massachusetts. In the first chapter, I exploit the incidence of famine and malnutrition that resulted to…

  19. Advancing Student Achievement

    ERIC Educational Resources Information Center

    Walberg, Herbert J.

    2010-01-01

    For the last half century, higher spending and many modern reforms have failed to raise the achievement of students in the United States to the levels of other economically advanced countries. A possible explanation, says Herbert Walberg, is that much current education theory is ill informed about scientific psychology, often drawing on fads and…

  20. NCLB: Achievement Robin Hood?

    ERIC Educational Resources Information Center

    Bracey, Gerald W.

    2008-01-01

    In his "Wall Street Journal" op-ed on the 25th of anniversary of "A Nation At Risk", former assistant secretary of education Chester E. Finn Jr. applauded the report for turning U.S. education away from equality and toward achievement. It was not surprising, then, that in mid-2008, Finn arranged a conference to examine the…

  1. Six Motivational Reasons for Low School Achievement

    ERIC Educational Resources Information Center

    Reiss, Steven

    2009-01-01

    Reiss ("The normal personality: a new way of thinking about people." Cambridge University Press, New York, 2008) empirically derived a reliable and valid taxonomy of 16 life motives ("psychological needs"). The model suggests six motivational reasons for low achievement in school. Low achievement may be motivated by fear of failure (high need for…

  2. Indochinese Refugee Families and Academic Achievement.

    ERIC Educational Resources Information Center

    Caplan, Nathan; And Others

    1992-01-01

    The children of the Southeast Asian boat people excel in the U.S. school system. A review of the factors underlying this achievement suggests that the U.S. educational crisis is more social than academic. (KR)

  3. The high achiever.

    PubMed

    Pearce, Lynne

    Julie Lamb, joint winner of the Nursing Standard nurse of the year award in 1996, lobbied her local health authority to establish a cancer unit at the Essex hospital where she worked. This saved sick patients from having to travel to London for chemotherapy. Her career flourished after winning and she moved into management.

  4. Assessing for Achievement

    ERIC Educational Resources Information Center

    Creghan, Kathleen Adair; Creghan, Casey

    2013-01-01

    Nothing satisfies a teacher more than seeing a smile of delight on students' faces when they turn over their test paper to reveal a successful score. In today's world of standardized testing, some elementary science teachers may struggle to help students move from active engagement in hands-on science experiences to high levels of…

  5. Nebraska STARS: Achieving Results

    ERIC Educational Resources Information Center

    Roschewski, Pat; Isernhagen, Jody; Dappen, Leon

    2006-01-01

    In 2000, the state of Nebraska passed legislation requiring the assessment of student performance on content standards, but its requirements were very different from those of any other state. Nebraska created what has come to be known as STARS (School-based Teacher-led Assessment and Reporting System). Under STARS, each of Nebraska's nearly 500…

  6. Systemization of the Establishment of Standards and Future Prospects: Toward the Establishment of Standards in Nonstationary States.

    PubMed

    Murakami, Michio

    2017-01-01

    Although public interest on safety standards is increasing, the evidence and protocols associated with the standards are not known well to the public and even experts. Discussing the evidence of standards is essential for risk communication, and interdisciplinary and systematical understanding on how to establish standards are also beneficial for considering the set-up of new standards. In this article, on the basis of examples in environmental science, industrial health and safety, and radiological protection, I overview and systemize the establishment of the standards from the perspectives of three principles of risk management: 1) "zero-risk-like" standards, 2) "acceptable-risk-based" standards, and 3) "cost-balanced" standards. In this view, I point out the differences in uncertainty factors or acceptable-risk levels among individual standards and demonstrate the role of the "as low as reasonably achievable (ALARA)" concept. Then, on the basis of the problem on lack of environmental standards in nonstationary states such as disasters, I summarize elements necessary for establishing the standards. As perspectives for further study, I suggest the needs for risk assessment of chemicals having a threshold, full considerations of risk trade-offs and ethical aspects, and applications of processes to the establishment of standards through stakeholder consensus.

  7. Longitudinal relations among parents' reactions to children's negative emotions, effortful control, and math achievement in early elementary school.

    PubMed

    Swanson, Jodi; Valiente, Carlos; Lemery-Chalfant, Kathryn; Bradley, Robert H; Eggum-Wilkens, Natalie D

    2014-01-01

    Panel mediation models and fixed-effects models were used to explore longitudinal relations among parents' reactions to children's displays of negative emotions, children's effortful control (EC), and children's math achievement (N = 291; M age in fall of kindergarten = 5.66 years, SD = .39 year) across kindergarten through second grade. Parents reported their reactions and children's EC. Math achievement was assessed with a standardized achievement test. First-grade EC mediated the relation between parents' reactions at kindergarten and second-grade math achievement, beyond stability in constructs across study years. Panel mediation model results suggested that socialization of EC may be one method of promoting math achievement in early school; however, when all omitted time-invariant covariates of EC and math achievement were controlled, first-grade EC no longer predicted second-grade math achievement.

  8. 29 CFR 785.45 - Suggestion systems.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 29 Labor 3 2010-07-01 2010-07-01 false Suggestion systems. 785.45 Section 785.45 Labor Regulations..., Medical Attention, Civic and Charitable Work, and Suggestion Systems § 785.45 Suggestion systems. Generally, time spent by employees outside of their regular working hours in developing suggestions under...

  9. 29 CFR 785.45 - Suggestion systems.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 29 Labor 3 2011-07-01 2011-07-01 false Suggestion systems. 785.45 Section 785.45 Labor Regulations..., Medical Attention, Civic and Charitable Work, and Suggestion Systems § 785.45 Suggestion systems. Generally, time spent by employees outside of their regular working hours in developing suggestions under...

  10. Targeting Clusters, Achieving Excellence.

    ERIC Educational Resources Information Center

    Rosenfeld, Stuart; Jacobs, Jim; Liston, Cynthia

    2003-01-01

    Suggests that groups, or clusters, of industries form partnerships with community colleges in order to positively impact economic development. Asserts that a cluster-oriented community college system requires innovation, specialized resources and expertise, knowledge of trends, and links to industry. Offers suggestions for developing such a…

  11. Barriers to Policy Change and a Suggested Path for Change

    ERIC Educational Resources Information Center

    Jing, Yijia

    2013-01-01

    China's one-child policy has been an unprecedented policy experiment in human history. Despite its significant achievements, the policy has induced equally significant potential problems. As problems of the one-child policy have been widely noticed and suggestions for adjustments are available, the leadership transition of China in 2012 and 2013…

  12. Faculty achievement tracking tool.

    PubMed

    Pettus, Sarah; Reifschneider, Ellen; Burruss, Nancy

    2009-03-01

    Faculty development and scholarship is an expectation of nurse educators. Accrediting institutions, such as the Commission on Collegiate Nursing Education, the National League for Nursing Accrediting Commission, and the Higher Learning Commission, all have criteria regarding faculty achievement. A faculty achievement tracking tool (FATT) was developed to facilitate documentation of accreditation criteria attainment. Based on criteria from accrediting organizations, the roles that are addressed include scholarship, service, and practice. Definitions and benchmarks for the faculty as an aggregate are included. Undergoing reviews from different accrediting organizations, the FATT has been used once for accreditation of the undergraduate program and once for accreditation of the graduate program. The FATT is easy to use and has become an excellent adjunct for the preparation for accreditation reports. In addition, the FATT may be used for yearly evaluations, advancement, and merit.

  13. Project ACHIEVE final report

    SciTech Connect

    1997-06-13

    Project ACHIEVE was a math/science academic enhancement program aimed at first year high school Hispanic American students. Four high schools -- two in El Paso, Texas and two in Bakersfield, California -- participated in this Department of Energy-funded program during the spring and summer of 1996. Over 50 students, many of whom felt they were facing a nightmare future, were given the opportunity to work closely with personal computers and software, sophisticated calculators, and computer-based laboratories -- an experience which their regular academic curriculum did not provide. Math and science projects, exercises, and experiments were completed that emphasized independent and creative applications of scientific and mathematical theories to real world problems. The most important outcome was the exposure Project ACHIEVE provided to students concerning the college and technical-field career possibilities available to them.

  14. Socioemotional Competencies, Cognitive Ability, and Achievement in Gifted Students

    ERIC Educational Resources Information Center

    Kong, Tiffany

    2013-01-01

    This study examined the relations between cognitive ability, socioemotional competency (SEC), and achievement in gifted children. Data were collected on children between the ages of 8 and 15 years (n = 124). Children were assessed via teacher reports of SEC, standardized cognitive assessment, and standardized achievement assessment. Composite…

  15. Achievement Testing for English Language Learners, Ready or Not?

    ERIC Educational Resources Information Center

    Tsang, Sau-Lim; Katz, Anne; Stack, Jim

    2008-01-01

    School reform efforts across the US have focused on creating systems in which all students are expected to achieve to high standards. To ensure that students reach those standards and to document what students know and can do, schools collect assessment information on students' academic achievement. More information is needed, however, to find out…

  16. Achieving Small School Success in Washington State

    ERIC Educational Resources Information Center

    Boyle, Martin

    2003-01-01

    Of Washington State's 296 school districts, two-thirds have 2,000 or fewer students. These small school districts provide unique learning opportunities for Washington's children, but also present special challenges to achieving the higher standards called for in the state education reform bill and recent federal legislation. This report provides…

  17. Teacher Use of Achievement Test Score Data

    ERIC Educational Resources Information Center

    Miller, Steven C.

    2012-01-01

    The Wyoming Department of Education (WDE) has invested time and money developing standardized achievement test score reports designed to give teachers data about each of their students' levels of mastery of particular concepts in order to differentiate their instruction. The purpose of this study was to determine the extent to which eighth-grade…

  18. Educational Opportunity Is Achievable and Affordable

    ERIC Educational Resources Information Center

    Rebell, Michael A.; Wolff, Jessica R.

    2012-01-01

    Raising academic standards while eliminating achievement gaps between advantaged and disadvantaged students are among America's primary national educational goals. According to a growing body of research, America will attain its goals of equity and preparing students to function effectively as citizens and productive workers only through a…

  19. Principals' Leadership Styles and Student Achievement

    ERIC Educational Resources Information Center

    Harnish, David Alan

    2012-01-01

    Many schools struggle to meet No Child Left Behind's stringent adequate yearly progress standards, although the benchmark has stimulated national creativity and reform. The purpose of this study was to explore teacher perceptions of principals' leadership styles, curriculum reform, and student achievement to ascertain possible factors to improve…

  20. Transformational School Leadership Effects on Student Achievement

    ERIC Educational Resources Information Center

    Sun, Jingping; Leithwood, Kenneth

    2012-01-01

    Based on a synthesis of unpublished transformational school leadership (TSL) research completed during the last 14 years, this study inquired into the nature of TSL and its effects on student achievement using review methods including standard meta-analysis and vote-counting techniques. Results identify a wider range of TSL practices than…

  1. Distributed Learning Metadata Standards

    ERIC Educational Resources Information Center

    McClelland, Marilyn

    2004-01-01

    Significant economies can be achieved in distributed learning systems architected with a focus on interoperability and reuse. The key building blocks of an efficient distributed learning architecture are the use of standards and XML technologies. The goal of plug and play capability among various components of a distributed learning system…

  2. An Investigation of World Language Teachers' Use of Student Performance Data to Inform Teaching and to Help Improve Student Achievement

    ERIC Educational Resources Information Center

    Koffi, Bruno N.

    2013-01-01

    This qualitative study investigated the types of content-based student performance data World Language teachers used to improve instruction and student academic achievement, the purposes for which they used data, the issues they encountered, and the suggestions they made for more effective use of data. The Standards for Foreign Language Learning…

  3. Suggestive techniques connected to medical interventions

    PubMed Central

    2013-01-01

    The paper introduces a series of articles where several detailed clinical examples will be presented on the effectiveness of using suggestive techniques in various fields of interventional medicine. The aim of this series is to raise the attention to the patients heightened openness to suggestions. By recognizing the unavoidable nature of suggestive effects on one hand we can eliminate unfavourable, negative suggestions and on the other hand go on and consciously apply positive, helpful variations. Research materials, reviews and case study will describe the way suggestions can reduce anxiety and stress connected to medical intervention, improve subjective well-being and cooperation, and increase efficiency by reducing treatment costs. PMID:24265898

  4. Manganese exposure from drinking water and children's academic achievement.

    PubMed

    Khan, Khalid; Wasserman, Gail A; Liu, Xinhua; Ahmed, Ershad; Parvez, Faruque; Slavkovich, Vesna; Levy, Diane; Mey, Jacob; van Geen, Alexander; Graziano, Joseph H; Factor-Litvak, Pam

    2012-01-01

    Drinking water manganese (WMn) is a potential threat to children's health due to its associations with a wide range of outcomes including cognitive, behavioral and neuropsychological effects. Although adverse effects of Mn on cognitive function of the children indicate possible impact on their academic achievement little evidence on this issue is available. Moreover, little is known regarding potential interactions between exposure to Mn and other metals, especially water arsenic (WAs). In Araihazar, a rural area of Bangladesh, we conducted a cross-sectional study of 840 children to investigate associations between WMn and WAs and academic achievement in mathematics and languages among elementary school-children, aged 8-11 years. Data on As and Mn exposure were collected from the participants at the baseline of an ongoing longitudinal study of school-based educational intervention. Annual scores of the study children in languages (Bangla and English) and mathematics were obtained from the academic achievement records of the elementary schools. WMn above the WHO standard of 400μg/L was associated with 6.4% score loss (95% CI=-12.3 to -0.5) in mathematics achievement test scores, adjusted for WAs and other sociodemographic variables. We did not find any statistically significant associations between WMn and academic achievement in either language. Neither WAs nor urinary As was significantly related to any of the three academic achievement scores. Our finding suggests that a large number of children in rural Bangladesh may experience deficits in mathematics due to high concentrations of Mn exposure in drinking water.

  5. Achieving closure at Fernald

    SciTech Connect

    Bradburne, John; Patton, Tisha C.

    2001-02-25

    When Fluor Fernald took over the management of the Fernald Environmental Management Project in 1992, the estimated closure date of the site was more than 25 years into the future. Fluor Fernald, in conjunction with DOE-Fernald, introduced the Accelerated Cleanup Plan, which was designed to substantially shorten that schedule and save taxpayers more than $3 billion. The management of Fluor Fernald believes there are three fundamental concerns that must be addressed by any contractor hoping to achieve closure of a site within the DOE complex. They are relationship management, resource management and contract management. Relationship management refers to the interaction between the site and local residents, regulators, union leadership, the workforce at large, the media, and any other interested stakeholder groups. Resource management is of course related to the effective administration of the site knowledge base and the skills of the workforce, the attraction and retention of qualified a nd competent technical personnel, and the best recognition and use of appropriate new technologies. Perhaps most importantly, resource management must also include a plan for survival in a flat-funding environment. Lastly, creative and disciplined contract management will be essential to effecting the closure of any DOE site. Fluor Fernald, together with DOE-Fernald, is breaking new ground in the closure arena, and ''business as usual'' has become a thing of the past. How Fluor Fernald has managed its work at the site over the last eight years, and how it will manage the new site closure contract in the future, will be an integral part of achieving successful closure at Fernald.

  6. Interrogative suggestibility in patients with conversion disorders.

    PubMed

    Foong, J; Lucas, P A; Ron, M A

    1997-09-01

    We tested the hypothesis that increased interrogative suggestibility may contribute to the shaping and maintaining of conversions symptoms. Interrogative suggestibility was measured in 12 patients with conversion disorder and 10 control patients with confirmed neurological disease matched for age, premorbid intelligence, and as closely as possible in terms of their neurological symptoms to the patients with conversion disorder. Our observations do not support the contention that individual differences in interrogative suggestibility are of importance in the etiology of conversion disorders.

  7. Nuclear Medicine Technology: A Suggested Postsecondary Curriculum.

    ERIC Educational Resources Information Center

    Technical Education Research Center, Cambridge, MA.

    The purpose of this curriculum guide is to assist administrators and instructors in establishing nuclear medicine technician programs that will meet the accreditation standards of the American Medical Association (AMA) Council on Medical Education. The guide has been developed to prepare nuclear medicine technicians (NMT's) in two-year…

  8. Teaching English Language Learner Students: Professional Standards in Elementary Education in Central Region States. Issues & Answers. REL 2012-No. 122

    ERIC Educational Resources Information Center

    Apthorp, Helen; Wang, Xin; Ryan, Susan; Cicchinelli, Louis F.

    2012-01-01

    This report on professional teaching standards in the Central Region examines what K-8 general education teachers are expected to know and be able to do in order to teach English language learner students. It reviews the standards for coverage of six topics that the research literature suggests are important for improving student achievement. Key…

  9. Neuroanatomical Correlates of the Income Achievement Gap

    PubMed Central

    Mackey, Allyson P.; Finn, Amy S.; Leonard, Julia A.; Jacoby Senghor, Drew S.; West, Martin R.; Gabrieli, Christopher F.O.; Gabrieli, John D. E.

    2015-01-01

    In the United States, the difference in academic achievement between higher- and lower-income students (i.e., the income achievement gap) is substantial and growing. Here, we investigated neuroanatomical correlates of this gap in adolescents (n = 58) in whom academic achievement was measured by statewide standardized testing. Cortical gray matter volume was significantly greater in students from higher-income backgrounds (n = 35) compared to students from lower-income backgrounds (n = 23), but cortical white matter volume and total cortical surface area did not differ between groups. Cortical thickness in all lobes of the brain was greater in students from higher-income than lower-income backgrounds. Thicker cortex, particularly in temporal and occipital lobes, was associated with better test performance. These results represent the first evidence that cortical thickness differs across broad swaths of the brain between higher- and lower-income students, and that cortical thickness is related to academic achievement test scores. PMID:25896418

  10. Achievement Goals and Achievement Emotions: A Meta-Analysis

    ERIC Educational Resources Information Center

    Huang, Chiungjung

    2011-01-01

    This meta-analysis synthesized 93 independent samples (N = 30,003) in 77 studies that reported in 78 articles examining correlations between achievement goals and achievement emotions. Achievement goals were meaningfully associated with different achievement emotions. The correlations of mastery and mastery approach goals with positive achievement…

  11. Training Standardization

    SciTech Connect

    Agnihotri, Newal

    2003-09-01

    The article describes the benefits of and required process and recommendations for implementing the standardization of training in the nuclear power industry in the United States and abroad. Current Information and Communication Technologies (ICT) enable training standardization in the nuclear power industry. The delivery of training through the Internet, Intranet and video over IP will facilitate this standardization and bring multiple benefits to the nuclear power industry worldwide. As the amount of available qualified and experienced professionals decreases because of retirements and fewer nuclear engineering institutions, standardized training will help increase the number of available professionals in the industry. Technology will make it possible to use the experience of retired professionals who may be interested in working part-time from a remote location. Well-planned standardized training will prevent a fragmented approach among utilities, and it will save the industry considerable resources in the long run. It will also ensure cost-effective and safe nuclear power plant operation.

  12. Positive Suggestion: It Helps LD Students Learn.

    ERIC Educational Resources Information Center

    Oldridge, O. A. "Buff"

    1982-01-01

    The author reviews his experiences in remediating reading problems of learning disabled students through hypnotic and nonhypnotic suggestion. Research on the use of hypnosis is briefly summarized and recommendations on the use of nonhypnotic suggestion in the classroom are given. (CL)

  13. Maltreated Children's Memory: Accuracy, Suggestibility, and Psychopathology

    ERIC Educational Resources Information Center

    Eisen, Mitchell L.; Goodman, Gail S.; Qin, Jianjian; Davis, Suzanne; Crayton, John

    2007-01-01

    Memory, suggestibility, stress arousal, and trauma-related psychopathology were examined in 328 3- to 16-year-olds involved in forensic investigations of abuse and neglect. Children's memory and suggestibility were assessed for a medical examination and venipuncture. Being older and scoring higher in cognitive functioning were related to fewer…

  14. Interrogative suggestibility and perceptual motor performance.

    PubMed

    Gudjonsson, G H

    1984-04-01

    This study investigates the relationship between interrogative suggestibility, as measured by the Gudjonsson Suggestibility Scale, and Arrow-Dot scores. The tendency of subjects (25 men and 25 women, mean age 30.2 yr.) to alter their answers once interpersonal pressure had been applied correlated significantly with poor Arrow-Dot Ego functioning.

  15. Achieving reuse of computable guideline systems.

    PubMed

    Johnson, P; Tu, S; Jones, N

    2001-01-01

    We describe an architecture for reusing computable guidelines and the programs used to interpret them across varied legacy clinical systems. Developed for the PRODIGY 3 project, our architecture aims to support interactive, point of care use of guidelines in primary care. Legacy medical record systems in UK primary care are diverse, using different terminologies, different data models, and varying user-interface philosophies. However, our goal is to provide common guideline knowledge bases and system components, while achieving full integration with the host medical record system, and a user interface tailored to that system. In conjunction with system suppliers, we identified areas of standardization required to achieve this goal. Firstly, standardized interfaces were created for mediation with the legacy system medical record and for act management. Secondly, a standard interface was developed for communication with the User Interface for guideline interaction. Thirdly, a terminology mapping knowledge base and system component was provided. Lastly, we developed a numeric unit conversion knowledge base and system component. The standardization of this architecture was achieved by close collaboration with existing vendors of Primary Care computing systems in the UK. The work has been verified by two suppliers successfully building and deploying systems with User Interfaces which mirror their normal look and feel, communicating fully with existing medical records, while using identical Guideline Interpreter components and knowledge bases. Encouragingly further experiments in other areas of clinical decision support have not required extension of our interfaces.

  16. [On suggestion and its related problems].

    PubMed

    Oka, Kazutaro

    2013-01-01

    Recently, intensive discussions about dissociative disorders have led to the rediscovery of the psychology of P. Janet, that has been under the shadow of Freud's psychoanalysis. Nevertheless, psychiatry, "Schulpsychiatrie" in German, has still paid little attention to the suggestion with which Janet has occupied himself throughout his long career. In this paper, the author examined suggestion from another point of view other than psychodynamic. It is presented that Freud reduced suggestion to a specific relation between an active subject and a passive object, as his precursors, F.A. Mesmer and R. de Puységur did the same. In contrast, Janet's early studies influenced by the philosophy of M. de Biran seem to focus on another aspect of suggestion. From this aspect, suggestion is based on a spontaneous intersubjective process that should be expressed by the middle voice. Referring to H. Bergson, with whom Janet corresponded, the author pointed out that one is not always one's own self that reflects one's whole life history, regardless of the presence/absence of mental abnormality, as is the case with a person under suggestion. Taking into account these factors of suggestion, i. e., the middle voice and fragile selfhood that is not firmly rooted in one's own life history, the author investigated hysteria as a distinct phenomenon that has a particularly close relation with suggestion. Furthermore, depersonalization and schizophrenia were discussed concerning their relation with hysteria. In this approach, the author suggested that the unconscious could be topographically localized not only in a deep portion of the mental apparatus, but also in its most superficial portion, unlike in the case of Freud's psychoanalysis.

  17. A suggestion for royal jelly specifications.

    PubMed

    Kanelis, Dimitrios; Tananaki, Chrysoula; Liolios, Vasilis; Dimou, Maria; Goras, Georgios; Rodopoulou, Maria Anna; Karazafiris, Emmanuel; Thrasyvoulou, Andreas

    2015-12-01

    This article proposes guidelines for quality standards of royal jelly. The proposals are based on two sets of data; the first from our study of the factors that may affect the royal jelly's chemical composition (protein and sugar supplementation of beehives) and the second on the analysis of a great number of samples from across Greece to establish natural variability of this product. We compared our findings with the adopted national limits, the proposals of the working group of the International Honey Commission (IHC), and the draft proposal of the International Organization of Standardization (ISO). The studied parameters included moisture, total proteins, sugars (fructose, glucose, sucrose, total sugars), and 10-hydroxy- 2-decenoic acid (10-HDA). Our results indicate that the limits for royal jelly in some countries should be amended and the proposals of the IHC and the ISO reviewed in view of recent data on variability. We believe that our proposals could be considered for setting global standards for royal jelly, as they incorporate national legislations, proposals of scientific groups, experimental data, and updated information.

  18. Application of quality assurance standards to environmental projects

    SciTech Connect

    Richardson, T.L.; Lynch, J.E.; Chaudhary, T.B.

    1994-12-31

    Quality assurance (QA) is critical to every environmental project undertaken. While QA appears to be a cut-and-dried subject, it is actually an evolving issue. Environmental projects need high QA standards. The needs of the nuclear industry have driven most QA programs for the last several decades. Mom recently, the internationally accepted ISO-9000 standard, and the more recent E-4 standard (in draft), have been suggested as alternatives to achieving QA for environmental firms. These standards can be successfully integrated and implemented. However, this requires good up-front planning of the program`s purpose and function and commitments by management and staff to make it work. The purpose of this paper is to discuss how various QA standards can be appropriately applied to the demands of environmental projects.

  19. 40 CFR 415.655 - New source performance standards (NSPS).

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... GUIDELINES AND STANDARDS INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY Cobalt Salts Production... achieve the following new source performance standards (NSPS): The limitations for pH, TSS, cobalt...

  20. 40 CFR 415.655 - New source performance standards (NSPS).

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... GUIDELINES AND STANDARDS INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY Cobalt Salts Production... achieve the following new source performance standards (NSPS): The limitations for pH, TSS, cobalt...

  1. 40 CFR 415.655 - New source performance standards (NSPS).

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... GUIDELINES AND STANDARDS INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY Cobalt Salts Production... achieve the following new source performance standards (NSPS): The limitations for pH, TSS, cobalt...

  2. 40 CFR 415.655 - New source performance standards (NSPS).

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... GUIDELINES AND STANDARDS INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY Cobalt Salts Production... achieve the following new source performance standards (NSPS): The limitations for pH, TSS, cobalt...

  3. 40 CFR 415.655 - New source performance standards (NSPS).

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... GUIDELINES AND STANDARDS INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY Cobalt Salts Production... achieve the following new source performance standards (NSPS): The limitations for pH, TSS, cobalt...

  4. 40 CFR 469.17 - New source performance standards (NSPS).

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... GUIDELINES AND STANDARDS (CONTINUED) ELECTRICAL AND ELECTRONIC COMPONENTS POINT SOURCE CATEGORY Semiconductor... achieve the following new source performance standards (NSPS). Subpart A—Semiconductor NSPS...

  5. 40 CFR 469.17 - New source performance standards (NSPS).

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... GUIDELINES AND STANDARDS (CONTINUED) ELECTRICAL AND ELECTRONIC COMPONENTS POINT SOURCE CATEGORY Semiconductor... achieve the following new source performance standards (NSPS). Subpart A—Semiconductor NSPS...

  6. 40 CFR 469.17 - New source performance standards (NSPS).

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... GUIDELINES AND STANDARDS (CONTINUED) ELECTRICAL AND ELECTRONIC COMPONENTS POINT SOURCE CATEGORY Semiconductor... achieve the following new source performance standards (NSPS). Subpart A—Semiconductor NSPS...

  7. 40 CFR 415.665 - New source performance standards (NSPS).

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... GUIDELINES AND STANDARDS INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY Sodium Chlorate Production... achieve the following new source performance standards (NSPS): Subpart BN—Sodium Chlorate Pollutant...

  8. 40 CFR 415.665 - New source performance standards (NSPS).

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... GUIDELINES AND STANDARDS INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY Sodium Chlorate Production... achieve the following new source performance standards (NSPS): Subpart BN—Sodium Chlorate Pollutant...

  9. 40 CFR 415.665 - New source performance standards (NSPS).

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... GUIDELINES AND STANDARDS INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY Sodium Chlorate Production... achieve the following new source performance standards (NSPS): Subpart BN—Sodium Chlorate Pollutant...

  10. 40 CFR 415.665 - New source performance standards (NSPS).

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... GUIDELINES AND STANDARDS INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY Sodium Chlorate Production... achieve the following new source performance standards (NSPS): Subpart BN—Sodium Chlorate Pollutant...

  11. 40 CFR 415.665 - New source performance standards (NSPS).

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... GUIDELINES AND STANDARDS INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY Sodium Chlorate Production... achieve the following new source performance standards (NSPS): Subpart BN—Sodium Chlorate Pollutant...

  12. A suggested method for reporting a landslide

    USGS Publications Warehouse

    Fell, Robin; Lacerda, W.; Cruden, D.M.; Evans, S.G.; LaRochelle, P.; Martinez, Fernando; Beltran, Lisandro; Jesenak, J.; Novograd, S.; Krauter, E.; Slunga, E.; Pilot, G.A.; Brand, E.W.; Farkas, J.; Bhandari, R.K.; Cotecchia, V.; Esu, Franco; Fujita, H.; Nakamura, H.; Sassa, K.; Ting, W.H.; Salt, Graham; Janbu, Nilmar; Nespak, A.M.; Gongxian, Wang; Zhuoyuan , Zhang; Michelena, R.; Popescu, Mihai; Viberg, Leif; Bonnard, C.; Hutchinson, J.N.; Einstein , H.H.; Schuster, R.L.; Varnes, D.J.; Ter-Martiros­ian, Z.G.; Ter-Stepanian, G.I.; Anagnosti, P.; Hashizume, M.; Watanabe, Masayuki

    1990-01-01

    The Landslide Report is a Suggested Method developed by the International Geotechnical Societies' UNESCO Working Party on World Landslide Inventory for reporting the position, date, type, geometry, volume and damage of significant landslides.

  13. Suggested Format for Acute Toxicity Studies

    EPA Pesticide Factsheets

    This document suggests the format for final reports on pesticide studies (right column of the tables in the document) and provides instructions for the creation of PDF Version 1.3 electronic submission documents (left column of the tables).

  14. FDA Suggests Limits on Lead in Cosmetics

    MedlinePlus

    ... 162726.html FDA Suggests Limits on Lead in Cosmetics Agency notes most products already below recommended level ... limit on how much lead can be in cosmetics ranging from lipstick and eye shadow to blush ...

  15. Are Standards Preventing Good Teaching?

    ERIC Educational Resources Information Center

    Berube, Clair T.

    2004-01-01

    The National Standards movement seeks to raise the quality of the American educational system. According to one of its chief architects, Diane Ravitch (2000), national standards give clear expectations for students, teachers, parents, colleges, and employers that will result in improved student achievement. Forty-nine of the fifty states (save…

  16. North Dakota Music Content Standards.

    ERIC Educational Resources Information Center

    Koppang, Angie; Loe, Linda; Neumann, Scott; Stordalen, Emilie; Vranna, Jeff; Hagen, Sarah; Odegaard, Denese

    The standards in this document are intended to provide every student in North Dakota's public schools with a set of skills that will enable him or her to participate in lifelong leisure, avocational, or professional music pursuits. To help all students achieve the standards outlined in the booklet, North Dakota educators must continue to ensure…

  17. The functional anatomy of suggested limb paralysis.

    PubMed

    Deeley, Quinton; Oakley, David A; Toone, Brian; Bell, Vaughan; Walsh, Eamonn; Marquand, Andre F; Giampietro, Vincent; Brammer, Michael J; Williams, Steven C R; Mehta, Mitul A; Halligan, Peter W

    2013-02-01

    Suggestions of limb paralysis in highly hypnotically suggestible subjects have been employed to successfully model conversion disorders, revealing similar patterns of brain activation associated with attempted movement of the affected limb. However, previous studies differ with regard to the executive regions involved during involuntary inhibition of the affected limb. This difference may have arisen as previous studies did not control for differences in hypnosis depth between conditions and/or include subjective measures to explore the experience of suggested paralysis. In the current study we employed functional magnetic resonance imaging (fMRI) to examine the functional anatomy of left and right upper limb movements in eight healthy subjects selected for high hypnotic suggestibility during (i) hypnosis (NORMAL) and (ii) attempted movement following additional left upper limb paralysis suggestions (PARALYSIS). Contrast of left upper limb motor function during NORMAL relative to PARALYSIS conditions revealed greater activation of contralateral M1/S1 and ipsilateral cerebellum, consistent with the engagement of these regions in the completion of movements. By contrast, two significant observations were noted in PARALYSIS relative to NORMAL conditions. In conjunction with reports of attempts to move the paralysed limb, greater supplementary motor area (SMA) activation was observed, a finding consistent with the role of SMA in motor intention and planning. The anterior cingulate cortex (ACC, BA 24) was also significantly more active in PARALYSIS relative to NORMAL conditions - suggesting that ACC (BA 24) may be implicated in involuntary, as well as voluntary inhibition of prepotent motor responses.

  18. Enhancing business intelligence by means of suggestive reviews.

    PubMed

    Qazi, Atika; Raj, Ram Gopal; Tahir, Muhammad; Cambria, Erik; Syed, Karim Bux Shah

    2014-01-01

    Appropriate identification and classification of online reviews to satisfy the needs of current and potential users pose a critical challenge for the business environment. This paper focuses on a specific kind of reviews: the suggestive type. Suggestions have a significant influence on both consumers' choices and designers' understanding and, hence, they are key for tasks such as brand positioning and social media marketing. The proposed approach consists of three main steps: (1) classify comparative and suggestive sentences; (2) categorize suggestive sentences into different types, either explicit or implicit locutions; (3) perform sentiment analysis on the classified reviews. A range of supervised machine learning approaches and feature sets are evaluated to tackle the problem of suggestive opinion mining. Experimental results for all three tasks are obtained on a dataset of mobile phone reviews and demonstrate that extending a bag-of-words representation with suggestive and comparative patterns is ideal for distinguishing suggestive sentences. In particular, it is observed that classifying suggestive sentences into implicit and explicit locutions works best when using a mixed sequential rule feature representation. Sentiment analysis achieves maximum performance when employing additional preprocessing in the form of negation handling and target masking, combined with sentiment lexicons.

  19. Enhancing Business Intelligence by Means of Suggestive Reviews

    PubMed Central

    Qazi, Atika

    2014-01-01

    Appropriate identification and classification of online reviews to satisfy the needs of current and potential users pose a critical challenge for the business environment. This paper focuses on a specific kind of reviews: the suggestive type. Suggestions have a significant influence on both consumers' choices and designers' understanding and, hence, they are key for tasks such as brand positioning and social media marketing. The proposed approach consists of three main steps: (1) classify comparative and suggestive sentences; (2) categorize suggestive sentences into different types, either explicit or implicit locutions; (3) perform sentiment analysis on the classified reviews. A range of supervised machine learning approaches and feature sets are evaluated to tackle the problem of suggestive opinion mining. Experimental results for all three tasks are obtained on a dataset of mobile phone reviews and demonstrate that extending a bag-of-words representation with suggestive and comparative patterns is ideal for distinguishing suggestive sentences. In particular, it is observed that classifying suggestive sentences into implicit and explicit locutions works best when using a mixed sequential rule feature representation. Sentiment analysis achieves maximum performance when employing additional preprocessing in the form of negation handling and target masking, combined with sentiment lexicons. PMID:25054188

  20. EOS standards

    SciTech Connect

    Greeff, Carl W

    2011-01-12

    An approach to creating accurate EOS for pressure standards is described. Applications to Cu, Au, and Ta are shown. Extension of the method to high compressions using DFT is illustrated. Comparisons with modern functionals show promise.

  1. Networking standards

    NASA Technical Reports Server (NTRS)

    Davies, Mark

    1991-01-01

    The enterprise network is currently a multivendor environment consisting of many defacto and proprietary standards. During the 1990s, these networks will evolve towards networks which are based on international standards in both Local Area Network (LAN) and Wide Area Network (WAN) space. Also, you can expect to see the higher level functions and applications begin the same transition. Additional information is given in viewgraph form.

  2. (Terminology standardization)

    SciTech Connect

    Strehlow, R.A.

    1990-10-19

    Terminological requirements in information management was but one of the principal themes of the 2nd Congress on Terminology and Knowledge Engineering. The traveler represented the American Society for Testing and Materials' Committee on Terminology, of which he is the Chair. The traveler's invited workshop emphasized terminology standardization requirements in databases of material properties as well as practical terminology standardizing methods. The congress included six workshops in addition to approximately 82 lectures and papers from terminologists, artificial intelligence practitioners, and subject specialists from 18 countries. There were approximately 292 registrants from 33 countries who participated in the congress. The congress topics were broad. Examples were the increasing use of International Standards Organization (ISO) Standards in legislated systems such as the USSR Automated Data Bank of Standardized Terminology, the enhanced Physics Training Program based on terminology standardization in Physics in the Chinese province of Inner Mongolia, and the technical concept dictionary being developed at the Japan Electronic Dictionary Research Institute, which is considered to be the key to advanced artificial intelligence applications. The more usual roles of terminology work in the areas of machine translation. indexing protocols, knowledge theory, and data transfer in several subject specialties were also addressed, along with numerous special language terminology areas.

  3. Standards for Implementing Quality Prekindergarten Education.

    ERIC Educational Resources Information Center

    Maryland State Dept. of Education, Baltimore. Div. of Instruction.

    These standards are provided to promote the achievement of excellence in Maryland's public school prekindergarten programs. To that end, this document delineates standards of quality and provides a list of indicators that concretely describe what a program will look like if the standards are being met. The standards and indicators address seven…

  4. [Countermeasures for strict water quality management of drinking water sources: some thoughts and suggestions on implementing strict water resources management].

    PubMed

    Fu, Guo-Wei

    2013-08-01

    Suggestions on Carrying Out Strict Management Regulations of Water Resources were promulgated by the State Council in January, 2012. This is an important issue which has drawn public attention. I strongly support the principle and spirit of the regulations, as well as the request that governments above the county level bear the overall management responsibility. However, as to the technical route of and countermeasures for achieving strict management, several problems exist in reality. Relevant opinions and suggestions are given in this paper (the paper focuses exclusively on drinking water sources which are most in need of strict protection and management). Main opinions are as follows. (1) The sources of drinking water meeting the Class II standard in Surface Water Environment Quality Standards (GB 3838-2002) may not necessarily be unpolluted; (2) A necessary condition for protecting drinking water sources is that the effluents of enterprises' workshops discharged into the conservation zone should meet the regulation on the permitted maximum concentration of priority-I pollutants defined in the Integrated Wastewater Discharge Standard (GB 8978-1996); (3) There is a strong doubt about whether Class II standard in GB 3838-2002 for priority I pollutants reflects environmental background values in water.

  5. Cooled Ion Frequency Standard.

    DTIC Science & Technology

    2014-09-26

    report on our measurement of the Hg gj factor. This was an important step in the project because of the necessity of "mixing" the Zeeman 201Hg th 201...reported in Phys. Rev. Lett. in April, concentrates on detailed measurements made of systematic effects in this system. Two key features are: (1) an...stored ion frequency standard systematic effects since laser cooling is easier to achieve than in Hg . 2. "Strongly coupled" liquid and solid plasmas

  6. Lifting Minority Achievement: Complex Answers. The Achievement Gap.

    ERIC Educational Resources Information Center

    Viadero, Debra; Johnston, Robert C.

    2000-01-01

    This fourth in a four-part series on why academic achievement gaps exist describes the Minority Achievement Committee scholars program at Shaker Heights High School in Cleveland, Ohio, a powerful antidote to the achievement gap between minority and white and Asian American students. It explains the need to break down stereotypes about academic…

  7. Achievement Motivation of Women: Effects of Achievement and Affiliation Arousal.

    ERIC Educational Resources Information Center

    Gama, Elizabeth Maria Pinheiro

    1985-01-01

    Assigned 139 Brazilian women to neutral, affiliation arousal, and achievement arousal conditions based on their levels of achievement (Ach) and affiliative (Aff) needs. Results of story analyses revealed that achievement arousal increased scores of high Ach subjects and that high Aff subjects obtained higher scores than low Aff subjects. (BL)

  8. Attitude Towards Physics and Additional Mathematics Achievement Towards Physics Achievement

    ERIC Educational Resources Information Center

    Veloo, Arsaythamby; Nor, Rahimah; Khalid, Rozalina

    2015-01-01

    The purpose of this research is to identify the difference in students' attitude towards Physics and Additional Mathematics achievement based on gender and relationship between attitudinal variables towards Physics and Additional Mathematics achievement with achievement in Physics. This research focused on six variables, which is attitude towards…

  9. Suggested Methods and Standards for Testing and Verification of Electromagnetic Buried Object Detectors

    DTIC Science & Technology

    1990-03-01

    Hasted, J. B. Aqueous dielectrics. London: Chapman and Hall; 1973. 302 p. [2.5] Dukhin, S. S. Dielectric properties of disperse systems, in Matijevic ...1985; Vol. CE-23; 1: 35-46. Dukhin, S. S. Dielectric properties of disperse systems in Matijevic , E. Surface and colloid science. E., ed. New York, NY

  10. The Use of Virtual Globes as a Spatial Teaching Tool with Suggestions for Metadata Standards

    ERIC Educational Resources Information Center

    Schultz, Richard B.; Kerski, Joseph J.; Patterson, Todd C.

    2008-01-01

    Virtual Globe software has become extremely popular both inside and outside of educational settings. This software allows users to explore the Earth in three dimensions while streaming satellite imagery, elevation, and other data from the Internet. Virtual Globes, such as Google Earth, NASA World Wind, and ESRI's ArcGIS Explorer can be effectively…

  11. Suggested New Standards to Measure Social Accountability of Medical Schools in the Accreditation Systems

    ERIC Educational Resources Information Center

    Abdalla, Mohamed Elhassan

    2014-01-01

    The role of medical schools as stakeholder for health improvement is well recognized. Medical schools are responsible of producing competent doctors who are capable to meet the society health needs and expectations. Other functions of medical schools are its participation in service and conduction of research. The concept of social accountability…

  12. Physics Courses--Some Suggested Case Studies

    ERIC Educational Resources Information Center

    Swetman, T. P.

    1972-01-01

    To communicate the relevance and excitement of science activity to students, the use of more imaginative, and even openly speculative, case studies in physics courses is suggested. Some useful examples are Magnetic Monopoles, Constants, Black Holes, Antimatter, Zero Mass Particles, Tachyons, and the Bootstrap Hypothesis. (DF)

  13. Technology Is Power: Suggestions for Beginning Teachers

    ERIC Educational Resources Information Center

    Shanklin, Nancy

    2010-01-01

    Shanklin knows it can be hard for new teachers to incorporate all they know about technology with the realities of a classroom. She suggests setting incremental, monthly technology goals; investing in equipment; assessing students' grasp of the technology at their disposal and their use of it in classroom projects; searching purposefully for…

  14. Accounting: Suggested Content for Postsecondary Tax Course

    ERIC Educational Resources Information Center

    King, Patricia H.; Morgan, Samuel D.

    1978-01-01

    Surveys of community college graduates and of certified public accountants were made to determine employment relevance of the accounting curriculum. The article suggests topics from the study data which should be included in taxation courses, e.g., income tax accounting, corporate taxation accounting, and tax law. (MF)

  15. Integrating Composition and Literature: Some Practical Suggestions.

    ERIC Educational Resources Information Center

    Daiker, Donald A.

    This paper suggests that it is possible to construct a course that integrates the teaching of composition with the teaching of literature without allowing the secondary goal of heightened literary understanding to overwhelm the primary goal of improved expository writing. It presents a syllabus for a four-week unit on Ernest Hemingway's "The Sun…

  16. Studies and Suggestions on Prewriting Activities

    ERIC Educational Resources Information Center

    Zheng, Shigao; Dai, Weiping

    2012-01-01

    This paper studies and suggests the need for writing instruction by which students can experience writing as a creative process in exploring and communicating meaning. The prewriting activities generate ideas which can encourage a free flow of thoughts and help students discover both what they want to say and how to say it on paper. Through the…

  17. Family Living: Suggestions for Effective Parenting.

    ERIC Educational Resources Information Center

    Katz, Lilian G.; And Others

    Suggestions for effective parenting of preschool children are provided in 33 brief articles on children's feelings concerning self-esteem; fear; adopted children; the birth of a sibling; death; depression; and coping with stress, trauma, and divorce. Children's behavior is discussed in articles on toddlers' eating habits, punishment and…

  18. Reading Aloud--Suggestions for Classroom Procedure.

    ERIC Educational Resources Information Center

    Rews, Alun L. W.

    1980-01-01

    Presents an introductory summary in defense of "reading aloud" in the English as a foreign language classroom and a more substantial section offering practical suggestions for handling it. The defense centers on a clarification of the purpose of reading aloud. Descriptions of different reading activities are included along with methods of…

  19. Suggestions for Structuring a Research Article

    ERIC Educational Resources Information Center

    Klein, James D.; Reiser, Robert A.

    2014-01-01

    Researchers often experience difficulty as they attempt to prepare journal articles that describe their work. The purpose of this article is to provide researchers in the field of education with a series of suggestions as to how to clearly structure each section of a research manuscript that they intend to submit for publication in a scholarly…

  20. Suggestions for Teaching the Migratory Pupil.

    ERIC Educational Resources Information Center

    Blanton, Dolly; And Others

    Suggestions for teachers of migrant children are offered in seven individual teaching guides which were developed as part of a research and curriculum development project to improve the teaching of migratory pupils. Levels of study include grades four, five, six, and seven, and one general unit deals with providing an effective learning…

  1. Current Research: 2013 Summer Reading Suggestions

    ERIC Educational Resources Information Center

    Journal of College Science Teaching, 2013

    2013-01-01

    To supplement the summer reading of National Science Teachers Association (NSTA) members, the NSTA Committee on Research in Science Education suggested a list of science education research articles that were published in the journals of NSTA's affiliates in 2012. These articles covered a variety of topics that include learning about…

  2. Childhood Asthma May Encourage Obesity, Study Suggests

    MedlinePlus

    ... page: https://medlineplus.gov/news/fullstory_163160.html Childhood Asthma May Encourage Obesity, Study Suggests Fear of flare-ups might spur ... elementary school students in California, researchers found that childhood asthma ... increased risk of obesity over the next 10 years. "I was surprised ...

  3. Applications and suggested directions of transition research

    NASA Technical Reports Server (NTRS)

    Bushnell, Dennis L.

    1989-01-01

    This paper summarizes many of the applications of transition research having significant technological importance and suggests critical general areas for further research. Critical research requirements include identification and quantification of initial disturbance fields, disturbance internalization by inviscid and viscous flow fields and amplification in nonboundary-layer flows, along with elucidation of the roughness-induced destabilization physics.

  4. Suggested Outline for Auditory Perception Training.

    ERIC Educational Resources Information Center

    Kelley, Clare A.

    Presented are suggestions for speech therapists to use in auditory perception training and screening of language handicapped children in kindergarten through grade 3. Directions are given for using the program, which is based on games. Each component is presented in terms of purpose, materials, a description of the game, and directions for…

  5. From the Achievement Gap to the Education Debt: Understanding Achievement in U.S. Schools

    ERIC Educational Resources Information Center

    Ladson-Billings, Gloria

    2006-01-01

    The "achievement gap" is one of the most talked-about issues in U.S. education. The term refers to the disparities in standardized test scores between Black and White, Latina/o and White, and recent immigrant and White students. This article argues that a focus on the gap is misplaced. Instead, we need to look at the "education…

  6. Personalized and not general suggestion produces false autobiographical memories and suggestion-consistent behavior.

    PubMed

    Scoboria, Alan; Mazzoni, Giuliana; Jarry, Josée L; Bernstein, Daniel M

    2012-01-01

    Suggesting false childhood events produces false autobiographical beliefs, memories and suggestion-consistent behavior. The mechanisms by which suggestion affects behavior are not understood, and whether false beliefs and memories are necessary for suggestions to impact behavior remains unexplored. We examined the relative effects of providing a personalized suggestion (suggesting that an event occurred to the person in the past), and/or a general suggestion (suggesting that an event happened to others in the past). Participants (N=122) received a personalized suggestion, a general suggestion, both or neither, about childhood illness due to spoiled peach yogurt. The personalized suggestion resulted in false beliefs, false memories, and suggestion-consistent behavioral intentions immediately after the suggestion. One week or one month later participants completed a taste test that involved eating varieties of crackers and yogurts. The personalized suggestion led to reduced consumption of only peach yogurt, and those who reported a false memory showed the most eating suppression. This effect on behavior was equally strong after one week and one month, showing a long lived influence of the personalized suggestion. The general suggestion showed no effects. Suggestions that convey personal information about a past event produce false autobiographical memories, which in turn impact behavior.

  7. Career Path Suggestion using String Matching and Decision Trees

    NASA Astrophysics Data System (ADS)

    Nagpal, Akshay; P. Panda, Supriya

    2015-05-01

    High school and college graduates seemingly are often battling for the courses they should major in order to achieve their target career. In this paper, we worked on suggesting a career path to a graduate to reach his/her dream career given the current educational status. Firstly, we collected the career data of professionals and academicians from various career fields and compiled the data set by using the necessary information from the data. Further, this was used as the basis to suggest the most appropriate career path for the person given his/her current educational status. Decision trees and string matching algorithms were employed to suggest the appropriate career path for a person. Finally, an analysis of the result has been done directing to further improvements in the model.

  8. Suggested notation conventions for rotational seismology

    USGS Publications Warehouse

    Evans, J.R.

    2009-01-01

    We note substantial inconsistency among authors discussing rotational motions observed with inertial seismic sensors (and much more so in the broader topic of rotational phenomena). Working from physics and other precedents, we propose standard terminology and a preferred reference frame for inertial sensors (Fig. 1) that may be consistently used in discussions of both finite and infinitesimal observed rotational and translational motions in seismology and earthquake engineering. The scope of this article is limited to observations because there are significant differences in the analysis of finite and infinitesimal rotations, though such discussions should remain compatible with those presented here where possible. We recommend the general use of the notation conventions presented in this tutorial, and we recommend that any deviations or alternatives be explicitly defined.

  9. Toward Educational Testing Reform: Inside Reading Achievement Tests

    ERIC Educational Resources Information Center

    Schutz, Dick

    2013-01-01

    The commentary (1) uses the U. S. National Assessment of Educational Progress (NAEP) as a prototype for examining standardized reading achievement tests at the item level, and (2) sketches an alternative based on an initiative underway in the United Kingdom.

  10. Ethylene Production Maximum Achievable Control Technology (MACT) Compliance Manual

    EPA Pesticide Factsheets

    This July 2006 document is intended to help owners and operators of ethylene processes understand and comply with EPA's maximum achievable control technology standards promulgated on July 12, 2002, as amended on April 13, 2005 and April 20, 2006.

  11. Achievements in Stratospheric Ozone Protection

    EPA Pesticide Factsheets

    This report describes achievements in protecting the ozone layer, the benefits of these achievements, and strategies involved (e.g., using alternatives to ozone-depleting substances, phasing out harmful substances, and creating partnerships).

  12. Simple nonlinear models suggest variable star universality

    NASA Astrophysics Data System (ADS)

    Lindner, John F.; Kohar, Vivek; Kia, Behnam; Hippke, Michael; Learned, John G.; Ditto, William L.

    2016-02-01

    Dramatically improved data from observatories like the CoRoT and Kepler spacecraft have recently facilitated nonlinear time series analysis and phenomenological modeling of variable stars, including the search for strange (aka fractal) or chaotic dynamics. We recently argued [Lindner et al., Phys. Rev. Lett. 114 (2015) 054101] that the Kepler data includes "golden" stars, whose luminosities vary quasiperiodically with two frequencies nearly in the golden ratio, and whose secondary frequencies exhibit power-law scaling with exponent near -1.5, suggesting strange nonchaotic dynamics and singular spectra. Here we use a series of phenomenological models to make plausible the connection between golden stars and fractal spectra. We thereby suggest that at least some features of variable star dynamics reflect universal nonlinear phenomena common to even simple systems.

  13. Mentoring in biostatistics: some suggestions for reform

    PubMed Central

    Odueyungbo, Adefowope; Thabane, Lehana

    2012-01-01

    Mentoring is routinely used as a tool to facilitate acquisition of skills by new professionals in fields like medicine, nursing, surgery, and business. While mentoring has been proposed as an effective strategy for knowledge and skills transfer in biostatistics and related fields, there is still much to be done to facilitate adoption by stakeholders, including academia and employers of biostatisticians. This is especially troubling given that biostatisticians play a key role in the success or otherwise of clinical research conducted for evidence-based decisions. In this paper, we offer suggestions on how mentoring can be applied in practice to advance the statistical training of future biostatisticians. In particular, we propose steps that academic statistics departments, professional statistical societies, and statistics organizations can take to advance the mentoring of young biostatisticians. Our suggestions also cover what mentors and mentees can do to facilitate a successful mentoring relationship. PMID:23093907

  14. BJUT at TREC 2015 Contextual Suggestion Track

    DTIC Science & Technology

    2015-11-20

    Exploiting homophily effect for trust prediction. In Proceedings of the sixth ACM international conference on Web search and data mining , pages 53–62. ACM...experiments to evaluate the proposed framework on TREC 2015 Contextual Suggestion data set, and, as would be expected, the results demonstrate its generality...time, recommending according to user’s personalized needs the data describes the user’s interest accurately. The data about spots crawled from open-web

  15. [Suggestions to improve dentist-endodontist collaboration].

    PubMed

    Zabalegui, B; Zabalegui, I; Flores, L

    1989-01-01

    Referrals from the general dentist to the endodontist are in some occasions complicated with lack of proper communication among dentist-patient-specialist, resulting in the loss of confidence or even the patient. Suggestions to improve this communication are discussed, which will provide the patient a higher confidence in the indicated endodontic treatment and a better dental service. It will also enhance the prestige of the general dentists' and specialists' practice.

  16. 40 CFR 439.37 - Pretreatment standards for new sources (PSNS).

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ...) EFFLUENT GUIDELINES AND STANDARDS PHARMACEUTICAL MANUFACTURING POINT SOURCE CATEGORY Chemical Synthesis... achieve the pretreatment standard for ammonia (as N). (b) The pretreatment standards for cyanide are...

  17. Pesticide Standards

    ERIC Educational Resources Information Center

    Shea, Kevin P.

    1976-01-01

    The Environmental Protection Agency chose the American Society of Testing and Materials to develop standardized guidelines for pesticide registration. Since the numbers and uses of pesticides is so wide, establishing ecological and public health guidelines may be difficult. Strong industry and government representation might also hamper the…

  18. Therapeutic suggestion has not effect on postoperative morphine requirements.

    PubMed

    van der Laan, W H; van Leeuwen, B L; Sebel, P S; Winograd, E; Baumann, P; Bonke, B

    1996-01-01

    This study was designed to confirm the effect of therapeutic intraoperative auditory suggestion on recovery from anesthesia, to establish the effect of preoperative suggestion, and to assess implicit memory for intraoperative information using an indirect memory task. Sixty consenting unpremedicated patients scheduled for elective gynecologic surgery were randomly divided into three equal groups: Group 1 received a tape of therapeutic suggestions preoperatively, and the story of Robinson Crusoe intraoperatively; Group 2 heard the story of Peter Pan preoperatively and therapeutic suggestions intraoperatively; Group 3 heard the Crusoe story preoperatively and the Peter Pan story intraoperatively. A standardized anesthetic technique was used with fentanyl, propofol, isoflurane, and nitrous oxide. After surgery, all patients received patient-controlled analgesia (PCA) with a standardized regimen. In the 24 h postsurgery, morphine use was recorded every 6 h and at 24 h an indirect memory test (free association) was used to test for memory of the stories. Anxiety scores were measured before surgery and at 6 and 24 h postsurgery. There were no significant differences between groups for postoperative morphine use, pain or nausea scores, anxiety scores, or days spent in hospital after surgery. Seven of 20 patients who heard the Pan story intraoperative gave a positive association with the word "Hook," whereas 2 of 20 who did not hear the story gave such an association. Indirect memory for the Pan story was established using confidence interval (CI) analysis. (The 95% CI for difference in proportion did not include zero). No indirect memory for the Crusoe story could be demonstrated. This study did not confirm previous work which suggested that positive therapeutic auditory suggestions, played intraoperatively, reduced PCA morphine requirements. In contrast, a positive implicit memory effect was found for a story presented intraoperatively.

  19. Critical Consciousness: A Key to Student Achievement

    ERIC Educational Resources Information Center

    El-Amin, Aaliyah; Seider, Scott; Graves, Daren; Tamerat, Jalene; Clark, Shelby; Soutter, Madora; Johannsen, Jamie; Malhotra, Saira

    2017-01-01

    Research has suggested that critical consciousness--the ability to recognize and analyze systems of inequality and the commitment to take action against these systems--can be a gateway to academic motivation and achievement for marginalized students. To explore this approach, the authors studied five urban schools that include critical…

  20. Students’ Achievement Goals, Learning-Related Emotions and Academic Achievement

    PubMed Central

    Lüftenegger, Marko; Klug, Julia; Harrer, Katharina; Langer, Marie; Spiel, Christiane; Schober, Barbara

    2016-01-01

    In the present research, the recently proposed 3 × 2 model of achievement goals is tested and associations with achievement emotions and their joint influence on academic achievement are investigated. The study was conducted with 388 students using the 3 × 2 Achievement Goal Questionnaire including the six proposed goal constructs (task-approach, task-avoidance, self-approach, self-avoidance, other-approach, other-avoidance) and the enjoyment and boredom scales from the Achievement Emotion Questionnaire. Exam grades were used as an indicator of academic achievement. Findings from CFAs provided strong support for the proposed structure of the 3 × 2 achievement goal model. Self-based goals, other-based goals and task-approach goals predicted enjoyment. Task-approach goals negatively predicted boredom. Task-approach and other-approach predicted achievement. The indirect effects of achievement goals through emotion variables on achievement were assessed using bias-corrected bootstrapping. No mediation effects were found. Implications for educational practice are discussed. PMID:27199836

  1. Disparities in academic achievement and health: the intersection of child education and health policy.

    PubMed

    Fiscella, Kevin; Kitzman, Harriet

    2009-03-01

    Recent data suggest that that the United States is failing to make significant progress toward the Healthy People 2010 goal of eliminating health disparities. One missing element from the US strategy for achieving this goal is a focus on gaps in child development and achievement. Academic achievement and education seem to be critical determinants of health across the life span and disparities in one contribute to disparities in the other. Despite these linkages, national policy treats child education and health as separate. Landmark education legislation, the No Child Left Behind Act of 2001, is due for Congressional reauthorization. It seeks to eliminate gaps in academic child achievement by 2014. It does so by introducing accountability for states, school districts, and schools. In this special article, we review health disparities and contributors to child achievement gaps. We review changes in achievement gaps over time and potential contributors to the limited success of the No Child Left Behind Act of 2001, including its unfunded mandates and unfounded assumptions. We conclude with key reforms, which include addressing gaps in child school readiness through adequate investment in child health and early education and reductions in child poverty; closing the gap in child achievement by ensuring equity in school accountability standards; and, importantly, ensuring equity in school funding so that resources are allocated on the basis of the needs of the students. This will ensure that schools, particularly those serving large numbers of poor and minority children, have the resources necessary to promote optimal learning.

  2. New evidence suggesting segmentation of Cocos Plate

    SciTech Connect

    Lew, L.R.; Sauermann, R.P.; De Boer, J.

    1985-02-01

    Compilation and analysis of geophysical and geological data indicate that the Cocos plate consists of three segments that have individual poles of rotation and independent motion vectors. Contoured heat-flow and gravity maps of the region delineate the boundaries of the segments within the Cocos plate. These segments have different focal-plane solutions along the Middle America Trench and different sedimentary-basin configurations within the Central America-Mexico island arc. Recent studies of seismic data from the region also have suggested that the subducted Cocos plate consists of three segments. The proposed northern and central segments are separated by the northeast-trending Siqueros-Tehuantepec Ridge fracture zone. The proposed central and southern segments are separated by the northeast-trending Costa Rica fracture zone that is located just northwest of the Cocos Ridge and extends from the Galapagos rift to the central valley of Costa Rica. Poles of rotation and relative motion vectors have been calculated with respect to the Caribbean plate for each segment. The northern segment is moving N75/sup 0/E, oblique to the trench; the central segment is moving N50/sup 0/E, perpendicular to the trench; the southern segment is moving north, perpendicular to the trench. The Siqueros-Tehuantepec and Costa Rice fracture zones appear to join with tectonized zones that dissect the Central America-Mexico island arc and extend across the Caribbean plate, suggesting that it too is segmented. Structural and stratigraphic data from the sedimentary basins on the island arc suggest that these fracture zones have existed throughout the Tertiary history of the region.

  3. Progress testing: critical analysis and suggested practices.

    PubMed

    Albanese, Mark; Case, Susan M

    2016-03-01

    Educators have long lamented the tendency of students to engage in rote memorization in preparation for tests rather than engaging in deep learning where they attempt to gain meaning from their studies. Rote memorization driven by objective exams has been termed a steering effect. Progress testing (PT), in which a comprehensive examination sampling all of medicine is administered repeatedly throughout the entire curriculum, was developed with the stated aim of breaking the steering effect of examinations and of promoting deep learning. PT is an approach historically linked to problem-based learning (PBL) although there is a growing recognition of its applicability more broadly. The purpose of this article is to summarize the salient features of PT drawn from the literature, provide a critical review of these features based upon the same literature and psychometric considerations drawn from the Standards for Educational and Psychological Testing and provide considerations of what should be part of best practices in applying PT from an evidence-based and a psychometric perspective.

  4. Guidelines and Suggestions for Balloon Gondola Design

    NASA Technical Reports Server (NTRS)

    Franco, Hugo

    2016-01-01

    The Columbia Scientific Balloon Facility is responsible for ensuring that science payloads meet the appropriate design requirements. The ultimate goal is to ensure that payloads stay within the allowable launch limits as well as survive the termination event. The purpose of this presentation is to provide some general guidelines for Gondola Design. These include rules and reasons on why CSBF has a certain preference and location for certain components within the gondola as well as other suggestions. Additionally, some recommendations are given on how to avoid common pitfalls.

  5. Guidelines for standard photography in gross and clinical anatomy.

    PubMed

    Barut, Cagatay; Ertilav, Hakan

    2011-01-01

    Photography has a widespread usage in medicine and anatomy. In this review, authors focused on the usage of photography in gross and clinical anatomy. Photography in gross and clinical anatomy is not only essential for accurate documentation of morphological findings but also important in sharing knowledge and experience. Photographs of cadavers are supposed to demonstrate the required information clearly. Thus, photographs should be taken with certain techniques in order to obtain high quality and standardization. Camera, lens, lighting, background, and certain photographic techniques are among the factors to achieve precise images. A set of suggested guidelines for accomplishing these standards are given for anatomists.

  6. Dinosaur Peptides Suggest Mechanisms of Protein Survival

    SciTech Connect

    San Antonio, James D.; Schweitzer, Mary H.; Jensen, Shane T.; Kalluri, Raghu; Buckley, Michael; Orgel, Joseph P.R.O.

    2011-09-16

    Eleven collagen peptide sequences recovered from chemical extracts of dinosaur bones were mapped onto molecular models of the vertebrate collagen fibril derived from extant taxa. The dinosaur peptides localized to fibril regions protected by the close packing of collagen molecules, and contained few acidic amino acids. Four peptides mapped to collagen regions crucial for cell-collagen interactions and tissue development. Dinosaur peptides were not represented in more exposed parts of the collagen fibril or regions mediating intermolecular cross-linking. Thus functionally significant regions of collagen fibrils that are physically shielded within the fibril may be preferentially preserved in fossils. These results show empirically that structure-function relationships at the molecular level could contribute to selective preservation in fossilized vertebrate remains across geological time, suggest a 'preservation motif', and bolster current concepts linking collagen structure to biological function. This non-random distribution supports the hypothesis that the peptides are produced by the extinct organisms and suggests a chemical mechanism for survival.

  7. [Suggestions for buying medical equipment in hospitals].

    PubMed

    Trontzos, Christos

    2004-01-01

    TO THE EDITOR: Both in Greece and in other European countries there are plans to buy more medical equipment. If the whole procedure is not effective, it may result to a large deficit in the hospital budget. The total hospital deficit now in Greece is about 2.5 billion euros. It is suggested that in every hospital, the Authorized Committee for Medical Equipment Purchasing, should include the following: One Director of a Medical Department related to the equipment to be bought and another Director of a Medical Department, unrelated. One accountant. One legal advisor specialized in hospital affairs. One economical advisor specialized in banking who will be able to suggest leasing or other means of financing the purchase of the relevant equipment. A cost accounting analysis described by a detailed report, should be provided to secure that the equipment to be bought should be cost-effective and leaving a reasonable surplus after not more than 10 years from the time it is installed. Finally, the possibility of using one expensive equipment to cover the needs of more than one hospitals either by moving the equipment (i.e. the PET/CT camera by a large vehicle) or by transferring the patients to a central hospital, may be provided by the above Authorized Committee.

  8. Virginia's Standards Make All Students Stars.

    ERIC Educational Resources Information Center

    Thayer, Yvonne

    2000-01-01

    In 1995, the Virginia Board of Education adopted sweeping new Standards of Learning (SOL) outlining minimally accepted K-12 academic-achievement goals. The program has four components: high academic standards, tests to measure student progress, accreditation measures to ensure accountability for student achievement, and annual school-performance…

  9. Evaluating Achievement of the Mentally Retarded: A Comprehensive Process.

    ERIC Educational Resources Information Center

    Shotick, Andrew L.

    Several factors should be considered in using standardized tests to measure achievement in the mentally retarded. Who should be included in the normative sample is a first consideration; this depends on the definition of mentally retarded being used. For achievement purposes the mentally retarded probably differ from one another as much as they do…

  10. Superintendents' Responses to the Achievement Gap: An Ethical Critique.

    ERIC Educational Resources Information Center

    Sherman, Whitney H.; Grogan, Margaret

    2003-01-01

    Uses multidimensional ethical framework to critique 15 Virginia superintendents' responses to the achievement gap as measured by the Standards of Learning (SOL) tests. Questions majority of superintendents' readiness to deal with moral and ethical issues related to achievement gap. (Contains 24 references.) (PKP)

  11. The Phantom Collapse of Student Achievement in New York

    ERIC Educational Resources Information Center

    Cronin, John; Jensen, Nate

    2014-01-01

    When New York state released the first results of the exams under the Common Core State Standards, many wrongly believed that the results showed dramatic declines in student achievement. A closer look at the results showed that student achievement may have increased. Another lesson from the exams is that states need to closely coordinate new data…

  12. Effect of Tax Ratification Elections on Student Achievement

    ERIC Educational Resources Information Center

    Groppel, Lance

    2013-01-01

    This dissertation examines the impact a Tax Ratification Election has on student achievement in Texas. Texas schools continue to struggle with shrinking budgets and increasing standards of student achievement (Equity Center, 2011). This study will provide greater insight into whether school districts that have completed a TRE have created a…

  13. AchieveNJ and Its Effects on Hiring Principals

    ERIC Educational Resources Information Center

    Cinotti, Gina; Gutmore, Daniel

    2016-01-01

    The study described the influence, if any, AchieveNJ might have on superintendents' hiring decisions of principals. According to superintendents, there is not one accepted standard in principal leadership characteristics, although there are commonalities regarding traits associated with improving student achievement. The significance of this study…

  14. Documenting Reading Achievement and Growth for Students Taking Alternate Assessments

    ERIC Educational Resources Information Center

    Tindal, Gerald; Nese, Joseph F. T.; Farley, Dan; Saven, Jessica L.; Elliott, Stephen N.

    2016-01-01

    Students with disabilities have been included in state accountability systems for more than a decade; however, only in the past few years have alternate assessments of alternate achievement standards (AA-AAS) become stable enough to allow examination of these students' achievement growth. Using data from Oregon's AA-AAS in Reading during the…

  15. The Effect of Constructivist Mathematics on Achievement in Rural Schools

    ERIC Educational Resources Information Center

    Grady, Michael; Watkins, Sandra; Montalvo, Greg

    2012-01-01

    International assessment data indicate American students are not competing with their counterparts in other countries. The mathematics curriculum and pedagogy are not preparing students to compete in a global economy. This study compared student achievement using sixth grade mathematics results from the Illinois Standards Achievement Test.…

  16. Student Achievement Outcomes Comprehensive School Reform: A Canadian Case Study

    ERIC Educational Resources Information Center

    Ross, John A.; Scott, Garth; Sibbald, Timothy M.

    2012-01-01

    The authors conducted a third-party study of the student achievement effects of Struggling Schools, a user-generated approach to Comprehensive School Reform (CSR). The design was a quasiexperimental, pre-post matched sample (N = 180) with school as unit of analysis, drawing on 3 years of achievement data from standardized external assessments.…

  17. Interface standardization

    NASA Technical Reports Server (NTRS)

    Spencer, R.; Wong, V.

    1983-01-01

    Central-station applications create a large and attractive market for photovoltaics in the near future. However, some significant barriers lie between the industry of today and realization of that market. Manufacturing capacity and price are two principal impediments. The Utilities, which are the future system owners, are gaining experience with central-station PV power through the Sacramento Municipal Utility District, Hesperia and similar small central-station installations. SMUD has recognized that competition must be maintained to help reduce prices. So little standardization exists that the cost is driven upward to redefine mechanical and electrical interfaces for each vendor. New structues are required for each vendor and nonoptimum field geometries result from attempts to include more than one vendor in an array field. Standards at some hardware level are required.

  18. Standards and Criteria

    ERIC Educational Resources Information Center

    Glass, Gene V.

    2011-01-01

    This monograph has grown out of a series of discussions and a six-month period of reading and reflecting on the literature which were initiated by Fritz Mosher's suggestions to the National Assessment of Educational Progress (NAEP) to examine the "standards" question. Conversations with Mosher himself and the staff of NAEP have been most…

  19. Achievement Orientation in Middle-Aged and Older Women.

    ERIC Educational Resources Information Center

    Troll, Lillian E.

    The suggestion is made that the flood of middle-aged women who have recently turned away from traditional approaches to achievement may have shifted their orientation to changing options, but have always had a great desire to achieve. The effect of the changing values of the women's movement is discussed, and a grid of achievement motivation…

  20. A Comparative Study of Students' Achievement in Botany and Zoology

    ERIC Educational Resources Information Center

    Tamir, P.

    1974-01-01

    A comparative study of student achievement in botany and zoology based on data of 10 studies conducted in 20 countries. Up to age 14, students achieve better in zoology; after age 14, students achieve better in botany. Based on the findings, recommendations are suggested regarding curriculum planning, laboratory work and the need for specific…

  1. Architecture of CRM1/Exportin1 suggests how cooperativity is achieved during formation of a nuclear export complex.

    PubMed

    Petosa, Carlo; Schoehn, Guy; Askjaer, Peter; Bauer, Ulrike; Moulin, Martine; Steuerwald, Ulrich; Soler-López, Montserrat; Baudin, Florence; Mattaj, Iain W; Müller, Christoph W

    2004-12-03

    CRM1/Exportin1 mediates the nuclear export of proteins bearing a leucine-rich nuclear export signal (NES) by forming a cooperative ternary complex with the NES-bearing substrate and the small GTPase Ran. We present a structural model of human CRM1 based on a combination of X-ray crystallography, homology modeling, and electron microscopy. The architecture of CRM1 resembles that of the import receptor transportin1, with 19 HEAT repeats and a large loop implicated in Ran binding. Residues critical for NES recognition are identified adjacent to the cysteine residue targeted by leptomycin B (LMB), a specific CRM1 inhibitor. We present evidence that a conformational change of the Ran binding loop accounts for the cooperativity of Ran- and substrate binding and for the selective enhancement of CRM1-mediated export by the cofactor RanBP3. Our findings indicate that a single architectural and mechanistic framework can explain the divergent effects of RanGTP on substrate binding by many import and export receptors.

  2. Suggested noise criteria for plumbing systems

    NASA Astrophysics Data System (ADS)

    Lilly, Jerry

    2005-09-01

    The issue of noise that is generated by plumbing systems has been addressed in several articles and texts in the acoustic literature, but most of this information deals with a description of the various noise generation mechanisms and recommended methods of controlling noise from plumbing fixtures and piping. As with any noise source that has the potential for generating annoyance, the question of how much noise is too much noise eventually arises. Chapter 47 of the 2003 ASHRAE Applications Handbook contains newly published guidelines for plumbing noise criteria as it impacts building occupants. This paper discusses the ASHRAE guidelines, and it also suggests additional noise criteria for other plumbing-related sources of noise in multitenant buildings.

  3. Alleviating Contingency Violations through Visual Analytics and Suggested Actions

    SciTech Connect

    Rice, Mark J.; Huang, Zhenyu; Chen, Yousu; Allwardt, Craig H.; Mackey, Patrick S.

    2013-07-21

    Contingency analysis (CA) is essential in maintaining a stable and secure power grid. It is required by operating standards that contingency violations need to be alleviated within 30 minutes. In today’s practice, operators normally make decisions based on the information they have with limited support. This paper presents a new feature of user suggested actions integrated in the graphical contingency analysis (GCA) tool, developed by the authors to help the operator’s decision making process. This paper provides a few examples on showing how the decision support element of the GCA tool is further enhanced by this new feature to alleviate contingency violations for better grid reliability.

  4. Teaching English Language Learner Students: Professional Standards in Elementary Education in Central Region States. Summary. Issues & Answers. REL 2012-No. 122

    ERIC Educational Resources Information Center

    Apthorp, Helen; Wang, Xin; Ryan, Susan; Cicchinelli, Louis F.

    2012-01-01

    This report on professional teaching standards in the Central Region examines what K-8 general education teachers are expected to know and be able to do in order to teach English language learner students. It reviews the standards for coverage of six topics that the research literature suggests are important for improving student achievement. Key…

  5. DOE standard: Radiological control

    SciTech Connect

    Not Available

    1999-07-01

    The Department of Energy (DOE) has developed this Standard to assist line managers in meeting their responsibilities for implementing occupational radiological control programs. DOE has established regulatory requirements for occupational radiation protection in Title 10 of the Code of Federal Regulations, Part 835 (10 CFR 835), ``Occupational Radiation Protection``. Failure to comply with these requirements may lead to appropriate enforcement actions as authorized under the Price Anderson Act Amendments (PAAA). While this Standard does not establish requirements, it does restate, paraphrase, or cite many (but not all) of the requirements of 10 CFR 835 and related documents (e.g., occupational safety and health, hazardous materials transportation, and environmental protection standards). Because of the wide range of activities undertaken by DOE and the varying requirements affecting these activities, DOE does not believe that it would be practical or useful to identify and reproduce the entire range of health and safety requirements in this Standard and therefore has not done so. In all cases, DOE cautions the user to review any underlying regulatory and contractual requirements and the primary guidance documents in their original context to ensure that the site program is adequate to ensure continuing compliance with the applicable requirements. To assist its operating entities in achieving and maintaining compliance with the requirements of 10 CFR 835, DOE has established its primary regulatory guidance in the DOE G 441.1 series of Guides. This Standard supplements the DOE G 441.1 series of Guides and serves as a secondary source of guidance for achieving compliance with 10 CFR 835.

  6. The Mechanics of Human Achievement.

    PubMed

    Duckworth, Angela L; Eichstaedt, Johannes C; Ungar, Lyle H

    2015-07-01

    Countless studies have addressed why some individuals achieve more than others. Nevertheless, the psychology of achievement lacks a unifying conceptual framework for synthesizing these empirical insights. We propose organizing achievement-related traits by two possible mechanisms of action: Traits that determine the rate at which an individual learns a skill are talent variables and can be distinguished conceptually from traits that determine the effort an individual puts forth. This approach takes inspiration from Newtonian mechanics: achievement is akin to distance traveled, effort to time, skill to speed, and talent to acceleration. A novel prediction from this model is that individual differences in effort (but not talent) influence achievement (but not skill) more substantially over longer (rather than shorter) time intervals. Conceptualizing skill as the multiplicative product of talent and effort, and achievement as the multiplicative product of skill and effort, advances similar, but less formal, propositions by several important earlier thinkers.

  7. The Mechanics of Human Achievement

    PubMed Central

    Duckworth, Angela L.; Eichstaedt, Johannes C.; Ungar, Lyle H.

    2015-01-01

    Countless studies have addressed why some individuals achieve more than others. Nevertheless, the psychology of achievement lacks a unifying conceptual framework for synthesizing these empirical insights. We propose organizing achievement-related traits by two possible mechanisms of action: Traits that determine the rate at which an individual learns a skill are talent variables and can be distinguished conceptually from traits that determine the effort an individual puts forth. This approach takes inspiration from Newtonian mechanics: achievement is akin to distance traveled, effort to time, skill to speed, and talent to acceleration. A novel prediction from this model is that individual differences in effort (but not talent) influence achievement (but not skill) more substantially over longer (rather than shorter) time intervals. Conceptualizing skill as the multiplicative product of talent and effort, and achievement as the multiplicative product of skill and effort, advances similar, but less formal, propositions by several important earlier thinkers. PMID:26236393

  8. California foreshock sequences suggest aseismic triggering process

    NASA Astrophysics Data System (ADS)

    Chen, Xiaowei; Shearer, Peter M.

    2013-06-01

    Foreshocks are one of the few well-documented precursors to large earthquakes; therefore, understanding their nature is very important for earthquake prediction and hazard mitigation. However, the triggering role of foreshocks is not yet clear. It is possible that foreshocks are a self-triggering cascade of events that simply happen to trigger an unusually large aftershock; alternatively, foreshocks might originate from an external aseismic process that ultimately triggers the mainshock. In the former case, the foreshocks will have limited utility for forecasting. The latter case has been observed for several individual large earthquakes; however, it remains unclear how common it is and how to distinguish foreshock sequences from other seismicity clusters that do not lead to large earthquakes. Here we analyze foreshocks of three M>7 mainshocks in southern California. These foreshock sequences appear similar to earthquake swarms, in that they do not start with their largest events and they exhibit spatial migration of seismicity. Analysis of source spectra shows that all three foreshock sequences feature lower average stress drops and depletion of high-frequency energy compared with the aftershocks of their corresponding mainshocks. Using a longer-term stress-drop catalog, we find that the average stress drop of the Landers and Hector Mine foreshock sequences is comparable to nearby swarms. Our observations suggest that these foreshock sequences are manifestations of aseismic transients occurring close to the mainshock hypocenters, possibly related to localized fault zone complexity, which have promoted the occurrence of both the foreshocks and the eventual mainshock.

  9. Pattern Genes Suggest Functional Connectivity of Organs.

    PubMed

    Qin, Yangmei; Pan, Jianbo; Cai, Meichun; Yao, Lixia; Ji, Zhiliang

    2016-05-26

    Human organ, as the basic structural and functional unit in human body, is made of a large community of different cell types that organically bound together. Each organ usually exerts highly specified physiological function; while several related organs work smartly together to perform complicated body functions. In this study, we present a computational effort to understand the roles of genes in building functional connection between organs. More specifically, we mined multiple transcriptome datasets sampled from 36 human organs and tissues, and quantitatively identified 3,149 genes whose expressions showed consensus modularly patterns: specific to one organ/tissue, selectively expressed in several functionally related tissues and ubiquitously expressed. These pattern genes imply intrinsic connections between organs. According to the expression abundance of the 766 selective genes, we consistently cluster the 36 human organs/tissues into seven functional groups: adipose &gland, brain, muscle, immune, metabolism, mucoid and nerve conduction. The organs and tissues in each group either work together to form organ systems or coordinate to perform particular body functions. The particular roles of specific genes and selective genes suggest that they could not only be used to mechanistically explore organ functions, but also be designed for selective biomarkers and therapeutic targets.

  10. Pattern Genes Suggest Functional Connectivity of Organs

    NASA Astrophysics Data System (ADS)

    Qin, Yangmei; Pan, Jianbo; Cai, Meichun; Yao, Lixia; Ji, Zhiliang

    2016-05-01

    Human organ, as the basic structural and functional unit in human body, is made of a large community of different cell types that organically bound together. Each organ usually exerts highly specified physiological function; while several related organs work smartly together to perform complicated body functions. In this study, we present a computational effort to understand the roles of genes in building functional connection between organs. More specifically, we mined multiple transcriptome datasets sampled from 36 human organs and tissues, and quantitatively identified 3,149 genes whose expressions showed consensus modularly patterns: specific to one organ/tissue, selectively expressed in several functionally related tissues and ubiquitously expressed. These pattern genes imply intrinsic connections between organs. According to the expression abundance of the 766 selective genes, we consistently cluster the 36 human organs/tissues into seven functional groups: adipose & gland, brain, muscle, immune, metabolism, mucoid and nerve conduction. The organs and tissues in each group either work together to form organ systems or coordinate to perform particular body functions. The particular roles of specific genes and selective genes suggest that they could not only be used to mechanistically explore organ functions, but also be designed for selective biomarkers and therapeutic targets.

  11. Arsenic and bladder cancer: observations and suggestions.

    PubMed

    Radosavljević, Vladan; Jakovljević, Branko

    2008-10-01

    Arsenic from drinking water is a well-known risk factor for bladder cancer. The purpose of this paper is to systematize some important yet often overlooked facts considering the relationship between arsenic exposure and the occurrence of bladder cancer. Since the exposure to inorganic arsenic from food, inhaled air, and skin absorption as well as arsenic methylation ability are not fully investigated, our assumption is that the exposure of arsenic only from drinking water is underestimated and its role as a risk factor is highly overestimated. This paper proposes some qualitative and quantitative parameters of arsenic as a risk factor for bladder cancer. The recommended qualitative parameters of arsenic intake are first, pathways of exposure, and second, toxicity and metabolism. The suggested quantitative parameters of arsenic intake include amounts of arsenic absorbed in the body, duration of arsenic exposure, and duration of arsenic presence in the urinary bladder. This approach can be implemented in a systematic classification and explanation of various risk factors and their mutual interactions for other types of cancer or diseases in general.

  12. [Evidence that suggest the reality of reincarnation].

    PubMed

    Bonilla, Ernesto

    2015-06-01

    Worldwide, children can be found who reported that they have memories of a previous life. More than 2,500 cases have been studied and their specifications have been published and preserved in the archives of the Division of Perceptual Studies at the University of Virginia (United States). Many of those children come from countries where the majority of the inhabitants believe in reincarnation, but others come from countries with different cultures and religions that reject it. In many cases, the revelations of the children have been verified and have corresponded to a particular individual, already dead. A good number of these children have marks and birth defects corresponding to wounds on the body of his previous personality. Many have behaviors related to their claims to their former life: phobias, philias, and attachments. Others seem to recognize people and places of his supposed previous life, and some of their assertions have been made under controlled conditions. The hypothesis of reincarnation is controversial. We can never say that it does not occur, or will obtain conclusive evidence that it happens. The cases that have been described so far, isolated or combined, do not provide irrefutable proof of reincarnation, but they supply evidence that suggest its reality.

  13. Spaceflight Human System Standards

    NASA Technical Reports Server (NTRS)

    Holubec, Keith; Tillman, Barry; Connolly, Jan

    2009-01-01

    NASA created a new approach for human system integration and human performance standards. NASA created two documents a standard and a reference handbook. The standard is titled NASA Space Flight Human-System Standard (SFHSS) and consists of two-volumes: Volume 1- Crew Health This volume covers standards needed to support astronaut health (medical care, nutrition, sleep, exercise, etc.) Volume 2 Human Factors, Habitability and Environmental Health This volume covers the standards for system design that will maintain astronaut performance (ie., environmental factors, design of facilities, layout of workstations, and lighting requirements). It includes classic human factors requirements. The new standards document is written in terms so that it is applicable to a broad range of present and future NASA systems. The document states that all new programs prepare system-specific requirements that will meet the general standards. For example, the new standard does not specify a design should accommodate specific percentiles of a defined population. Rather, NASA-STD-3001, Volume 2 states that all programs shall prepare program-specific requirements that define the user population and their size ranges. The design shall then accommodate the full size range of those users. The companion reference handbook, Human Integration Design Handbook (HIDH), was developed to capture the design consideration information from NASA-STD-3000, and adds spaceflight lessons learned, gaps in knowledge, example solutions, and suggests research to further mature specific disciplines. The HIDH serves two major purposes: HIDH is the reference document for writing human factors requirements for specific systems. HIDH contains design guidance information that helps insure that designers create systems which safely and effectively accommodate the capabilities and limitations of space flight crews.

  14. [Standard rhinoplasty].

    PubMed

    Bardot, J; Jallut, Y; Nguyen, P-S

    2014-12-01

    Most patients who consult a surgeon for rhinoplasty do not want a radical change in their nose. They seek a reduction in the volume of the nasal pyramid and correction of a precise element that they judge to be ungainly--most often an osteocartilaginous hump. The procedure that we qualify as "standard" will eliminate the osteocartilaginous hump, decrease the dimensions of the septum and reduce the size of the alar crus of the alar cartilage. Although the required technical maneuvers are simple, their sequence must be coherent with a few basic rules that are simple but rarely explained in order to avoid defects linked to excessive, or on the contrary, insufficient corrections.

  15. P values: from suggestion to superstition

    PubMed Central

    Concato, John; Hartigan, John A

    2016-01-01

    A threshold probability value of ‘p≤0.05’ is commonly used in clinical investigations to indicate statistical significance. To allow clinicians to better understand evidence generated by research studies, this review defines the p value, summarizes the historical origins of the p value approach to hypothesis testing, describes various applications of p≤0.05 in the context of clinical research and discusses the emergence of p≤5×10−8 and other values as thresholds for genomic statistical analyses. Corresponding issues include a conceptual approach of evaluating whether data do not conform to a null hypothesis (ie, no exposure–outcome association). Importantly, and in the historical context of when p≤0.05 was first proposed, the 1-in-20 chance of a false-positive inference (ie, falsely concluding the existence of an exposure–outcome association) was offered only as a suggestion. In current usage, however, p≤0.05 is often misunderstood as a rigid threshold, sometimes with a misguided ‘win’ (p≤0.05) or ‘lose’ (p>0.05) approach. Also, in contemporary genomic studies, a threshold of p≤10−8 has been endorsed as a boundary for statistical significance when analyzing numerous genetic comparisons for each participant. A value of p≤0.05, or other thresholds, should not be employed reflexively to determine whether a clinical research investigation is trustworthy from a scientific perspective. Rather, and in parallel with conceptual issues of validity and generalizability, quantitative results should be interpreted using a combined assessment of strength of association, p values, CIs, and sample size. PMID:27489256

  16. Standardizing Immunohistochemistry

    PubMed Central

    Sompuram, Seshi R.; Vani, Kodela; Tracey, Brian; Kamstock, Debra A.

    2015-01-01

    A new standardized immunohistochemistry (IHC) control for breast cancer testing comprises formalin-fixed human epidermal growth factor receptor 2, estrogen receptor, or progesterone receptor peptide antigens covalently attached to 8-µm glass beads. The antigen-coated beads are suspended in a liquid matrix that hardens upon pipetting onto a glass microscope slide. The antigen-coated beads remain in place through deparaffinization, antigen retrieval, and immunostaining. The intensity of the beads’ stain provides feedback regarding the efficacy of both antigen retrieval and immunostaining. As a first report, we tested the sensitivity and specificity of the new IHC controls (“IHControls”). To evaluate sensitivity, various staining problems were simulated. IHControls detected primary and secondary reagent degradation similarly to tissue controls. This first group of IHControls behaved similarly to tissue controls expressing high concentrations of the antigen. The IHControls were also able to detect aberrations in antigen retrieval, as simulated by sub-optimal times or temperatures. Specificity testing revealed that each antigen-coated bead was specific for its cognate IHC test antibody. The data support the conclusion that, like tissue controls, IHControls are capable of verifying the analytic components of an immunohistochemical stain. Unlike tissue controls, IHControls are prepared in large bulk lots, fostering day-to-day reproducibility that can be standardized across laboratories. PMID:25940339

  17. 40 CFR 439.36 - Pretreatment standards for existing sources (PSES).

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... cyanide specified in paragraph (b) of this section and must achieve the standards specified in § 439.16(a... § 439.1(i)) are not required to achieve the standards for ammonia (as N). (b) The standards for...

  18. Cesium standard for satellite application

    NASA Technical Reports Server (NTRS)

    Bloch, M. B.; Meirs, M.; Pascaru, I.; Weinstein, B.

    1983-01-01

    A Cesium frequency standard that was developed for satellite applications is discussed. It weighs 23 lbs. and uses 23.5 watts of power, achieves a stability of 1 x ten to the minus 13th power/100,000 seconds, and is radiation hardened. To achieve the weight and reliability requirements, both thick and thin film hybrid circuits were utilized. A crystal oscillator is used to improve short-term stability and performance on a moving platform.

  19. Behavioral Objectives and Standards Movement Revisited

    ERIC Educational Resources Information Center

    Shakouri, Nima; Mirzaee, Sepideh

    2014-01-01

    The present paper sparks a complementary argument that the development of standards movement must not be at the expense of sacrificing the achievement of behavioral objectives. Furthermore, due to the systemic and dynamic nature of standards, standards need to be revised off and on. Besides, the present writers taking a more or less relativist…

  20. Setting Standards in Australian Higher Education?

    ERIC Educational Resources Information Center

    Thompson-Whiteside, Scott

    2012-01-01

    In view of recent legislation to introduce the Tertiary Education Quality and Standards Agency in Australia, greater emphasis is being placed on the notion of standards in higher education. A standards-based audit or assessment implies that institutions need to demonstrate performance or achievement against a set of explicit thresholds. This…

  1. 39 CFR 3055.21 - Standard Mail.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 39 Postal Service 1 2014-07-01 2014-07-01 false Standard Mail. 3055.21 Section 3055.21 Postal... Annual Reporting of Service Performance Achievements § 3055.21 Standard Mail. For each product within the Standard Mail class, report the on-time service performance (as a percentage rounded to one decimal place)....

  2. 39 CFR 3055.21 - Standard Mail.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 39 Postal Service 1 2012-07-01 2012-07-01 false Standard Mail. 3055.21 Section 3055.21 Postal... Annual Reporting of Service Performance Achievements § 3055.21 Standard Mail. For each product within the Standard Mail class, report the on-time service performance (as a percentage rounded to one decimal place)....

  3. 39 CFR 3055.21 - Standard Mail.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 39 Postal Service 1 2011-07-01 2011-07-01 false Standard Mail. 3055.21 Section 3055.21 Postal... Annual Reporting of Service Performance Achievements § 3055.21 Standard Mail. For each product within the Standard Mail class, report the on-time service performance (as a percentage rounded to one decimal place)....

  4. 39 CFR 3055.21 - Standard Mail.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 39 Postal Service 1 2013-07-01 2013-07-01 false Standard Mail. 3055.21 Section 3055.21 Postal... Annual Reporting of Service Performance Achievements § 3055.21 Standard Mail. For each product within the Standard Mail class, report the on-time service performance (as a percentage rounded to one decimal place)....

  5. Standards-Based Assessment for Principal Interns

    ERIC Educational Resources Information Center

    Koonce, Glenn; Causey, Ralph

    2011-01-01

    The Framework for School Leaders, an architecture derived from the Interstate School Leaders Licensure Consortium (ISLLC) Standards, is utilized in the design of the Principal Internship Mentor's Assessment (PIMA). PIMA outcomes are reported for average scores for each standard and investigated as a measure of ISLLC Standards achievement and for…

  6. EDUCATIONAL ACHIEVEMENT AND THE NAVAJO.

    ERIC Educational Resources Information Center

    HAAS, JOHN; MELVILLE, ROBERT

    A STUDY WAS DEVISED TO APPRAISE THE ACADEMIC ACHIEVEMENT OF NAVAJO STUDENTS LIVING IN DORMITORIES AWAY FROM THE INDIAN RESERVATION. THE FOLLOWING SEVEN FACTORS WERE CHOSEN TO BE INVESTIGATED AS BEING DIRECTLY RELATED TO ACHIEVEMENT--(1) INTELLIGENCE, (2) READING ABILITY, (3) ANXIETY, (4) SELF-CONCEPT, (5) MOTIVATION, (6) VERBAL DEVELOPMENT, (7)…

  7. Sociocultural Origins of Achievement Motivation

    ERIC Educational Resources Information Center

    Maehr, Martin L.

    1977-01-01

    Presents a theoretical review of work on sociocultural influences on achievement, focusing on a critical evaluation of the work of David McClellan. Offers an alternative conception of achievement motivation which stresses the role of contextual and situational factors in addition to personality factors. Available from: Transaction Periodicals…

  8. Early Intervention and Student Achievement

    ERIC Educational Resources Information Center

    Hormes, Mridula T.

    2009-01-01

    The United States Department of Education has been rigorous in holding all states accountable with regard to student achievement. The No Child Left Behind Act of 2001 clearly laid out federal mandates for all schools to follow. K-12 leaders of public schools are very aware of the fact that results in terms of student achievement need to improve…

  9. Parental Involvement and Academic Achievement

    ERIC Educational Resources Information Center

    Goodwin, Sarah Christine

    2015-01-01

    This research study examined the correlation between student achievement and parent's perceptions of their involvement in their child's schooling. Parent participants completed the Parent Involvement Project Parent Questionnaire. Results slightly indicated parents of students with higher level of achievement perceived less demand or invitations…

  10. Asperger Syndrome and Academic Achievement.

    ERIC Educational Resources Information Center

    Griswold, Deborah E.; Barnhill, Gena P.; Myles, Brenda Smith; Hagiwara, Taku; Simpson, Richard L.

    2002-01-01

    A study focused on identifying the academic characteristics of 21 children and youth who have Asperger syndrome. Students had an extraordinary range of academic achievement scores, extending from significantly above average to far below grade level. Lowest achievement scores were shown for numerical operations, listening comprehension, and written…

  11. Stress Correlates and Academic Achievement.

    ERIC Educational Resources Information Center

    Bentley, Donna Anderson; And Others

    An ongoing concern for educators is the identification of factors that contribute to or are associated with academic achievement; one such group of variables that has received little attention are those involving stress. The relationship between perceived sources of stress and academic achievement was examined to determine if reactions to stress…

  12. School Size and Student Achievement

    ERIC Educational Resources Information Center

    Riggen, Vicki

    2013-01-01

    This study examined whether a relationship between high school size and student achievement exists in Illinois public high schools in reading and math, as measured by the Prairie State Achievement Exam (PSAE), which is administered to all Illinois 11th-grade students. This study also examined whether the factors of socioeconomic status, English…

  13. Suggestibility under Pressure: Theory of Mind, Executive Function, and Suggestibility in Preschoolers

    ERIC Educational Resources Information Center

    Karpinski, Aryn C.; Scullin, Matthew H.

    2009-01-01

    Eighty preschoolers, ages 3 to 5 years old, completed a 4-phase study in which they experienced a live event and received a pressured, suggestive interview about the event a week later. Children were also administered batteries of theory of mind and executive function tasks, as well as the Video Suggestibility Scale for Children (VSSC), which…

  14. Chinese collective orientation and need for achievement.

    PubMed

    Yu, E S

    1980-01-01

    Based on a sample of 401 Chinese male and female teenagers in Taiwan, this study was designed to test the cross-cultural validity of the affective arousal model for n Ach (need for Achievement) employed by McClelland and his associates. An attempt was made to replicate their research procedures while at the same time adding an experimental condition (Collective Failure) which they did not have in their studies. It was found that the (Individual) Failure condition, as employed by McClelland and his associates, was not particularly salient in arousing the need for achievement of the Chinese teenagers sampled in this study. Instead, they responded most favourably when the achievement demands were least overt and when they were impressed with the significance of their performance on a larger collectivity than the self. Implications of this finding for ethnic mental health are suggested.

  15. Physical activity and obesity mediate the association between childhood motor function and adolescents’ academic achievement

    PubMed Central

    Kantomaa, Marko T.; Stamatakis, Emmanuel; Kankaanpää, Anna; Kaakinen, Marika; Rodriguez, Alina; Taanila, Anja; Ahonen, Timo; Järvelin, Marjo-Riitta; Tammelin, Tuija

    2013-01-01

    The global epidemic of obesity and physical inactivity may have detrimental implications for young people’s cognitive function and academic achievement. This prospective study investigated whether childhood motor function predicts later academic achievement via physical activity, fitness, and obesity. The study sample included 8,061 children from the Northern Finland Birth Cohort 1986, which contains data about parent-reported motor function at age 8 y and self-reported physical activity, predicted cardiorespiratory fitness (cycle ergometer test), obesity (body weight and height), and academic achievement (grades) at age 16 y. Structural equation models with unstandardized (B) and standardized (β) coefficients were used to test whether, and to what extent, physical activity, cardiorespiratory fitness, and obesity at age 16 mediated the association between childhood motor function and adolescents’ academic achievement. Physical activity was associated with a higher grade-point average, and obesity was associated with a lower grade-point average in adolescence. Furthermore, compromised motor function in childhood had a negative indirect effect on adolescents’ academic achievement via physical inactivity (B = –0.023, 95% confidence interval = –0.031, –0.015) and obesity (B = –0.025, 95% confidence interval = –0.039, –0.011), but not via cardiorespiratory fitness. These results suggest that physical activity and obesity may mediate the association between childhood motor function and adolescents’ academic achievement. Compromised motor function in childhood may represent an important factor driving the effects of obesity and physical inactivity on academic underachievement. PMID:23277558

  16. Physical activity and obesity mediate the association between childhood motor function and adolescents' academic achievement.

    PubMed

    Kantomaa, Marko T; Stamatakis, Emmanuel; Kankaanpää, Anna; Kaakinen, Marika; Rodriguez, Alina; Taanila, Anja; Ahonen, Timo; Järvelin, Marjo-Riitta; Tammelin, Tuija

    2013-01-29

    The global epidemic of obesity and physical inactivity may have detrimental implications for young people's cognitive function and academic achievement. This prospective study investigated whether childhood motor function predicts later academic achievement via physical activity, fitness, and obesity. The study sample included 8,061 children from the Northern Finland Birth Cohort 1986, which contains data about parent-reported motor function at age 8 y and self-reported physical activity, predicted cardiorespiratory fitness (cycle ergometer test), obesity (body weight and height), and academic achievement (grades) at age 16 y. Structural equation models with unstandardized (B) and standardized (β) coefficients were used to test whether, and to what extent, physical activity, cardiorespiratory fitness, and obesity at age 16 mediated the association between childhood motor function and adolescents' academic achievement. Physical activity was associated with a higher grade-point average, and obesity was associated with a lower grade-point average in adolescence. Furthermore, compromised motor function in childhood had a negative indirect effect on adolescents' academic achievement via physical inactivity (B = -0.023, 95% confidence interval = -0.031, -0.015) and obesity (B = -0.025, 95% confidence interval = -0.039, -0.011), but not via cardiorespiratory fitness. These results suggest that physical activity and obesity may mediate the association between childhood motor function and adolescents' academic achievement. Compromised motor function in childhood may represent an important factor driving the effects of obesity and physical inactivity on academic underachievement.

  17. Hazard Communication Standard

    SciTech Connect

    Sichak, S.

    1991-01-01

    The current rate of technological advances has brought with it an overwhelming increase in the usage of chemicals in the workplace and in the home. Coupled to this increase has been a heightened awareness in the potential for acute and chronic injuries attributable to chemical insults. The Hazard Communication Standard has been introduced with the desired goal of reducing workplace exposures to hazardous substances and thereby achieving a corresponding reduction in adverse health effects. It was created and proclaimed by the US Department of Labor and regulated by the Occupational Safety and Health Administration. 1 tab.

  18. High Availability Electronics Standards

    SciTech Connect

    Larsen, R.S.; /SLAC

    2006-12-13

    Availability modeling of the proposed International Linear Collider (ILC) predicts unacceptably low uptime with current electronics systems designs. High Availability (HA) analysis is being used as a guideline for all major machine systems including sources, utilities, cryogenics, magnets, power supplies, instrumentation and controls. R&D teams are seeking to achieve total machine high availability with nominal impact on system cost. The focus of this paper is the investigation of commercial standard HA architectures and packaging for Accelerator Controls and Instrumentation. Application of HA design principles to power systems and detector instrumentation are also discussed.

  19. Cytometry standards continuum

    NASA Astrophysics Data System (ADS)

    Leif, Robert C.; Spidlen, Josef; Brinkman, Ryan R.

    2008-02-01

    Introduction: The International Society for Analytical Cytology, ISAC, is developing a new combined flow and image Analytical Cytometry Standard (ACS). This standard needs to serve both the research and clinical communities. The clinical medicine and clinical research communities have a need to exchange information with hospital and other clinical information systems. Methods: 1) Prototype the standard by creating CytometryML and a RAW format for binary data. 2) Join the ISAC Data Standards Task Force. 3) Create essential project documentation. 4) Cooperate with other groups by assisting in the preparation of the DICOM Supplement 122: Specimen Module and Pathology Service-Object Pair Classes. Results: CytometryML has been created and serves as a prototype and source of experience for the following: the Analytical Cytometry Standard (ACS) 1.0, the ACS container, Minimum Information about a Flow Cytometry Experiment (MIFlowCyt), and Requirements for a Data File Standard Format to Describe Flow Cytometry and Related Analytical Cytology Data. These requirements provide a means to judge the appropriateness of design elements and to develop tests for the final ACS. The requirements include providing the information required for understanding and reproducing a cytometry experiment or clinical measurement, and for a single standard for both flow and digital microscopic cytometry. Schemas proposed by other members of the ISAC Data Standards Task Force (e.g, Gating-ML) have been independently validated and have been integrated with CytometryML. The use of netCDF as an element of the ACS container has been proposed by others and a suggested method of its use is proposed.

  20. Working Memory and Recollection Contribute to Academic Achievement

    PubMed Central

    Blankenship, Tashauna L.; O’Neill, Meagan; Ross, Alleyne; Bell, Martha Ann

    2015-01-01

    The contributions of working memory and recollection to academic achievement are typically examined separately and most often with children who have learning difficulties. This study is the first to observe both types of memory in the same study and in typically developing children. Academic achievement focused on standardized assessments of math fluency, calculation, reading fluency, and passage comprehension. As noted in previous studies, working memory was associated with each assessed measure of academic achievement. Recollection, however, specifically contributed to math fluency and passage comprehension. Thus, recollection should be considered alongside working memory in studies of academic achievement. PMID:26644761

  1. Cumulative achievement testing: progress testing in reverse.

    PubMed

    Swanson, D B; Holtzman, K Z; Butler, A

    2010-01-01

    This collaborative project between the National Board of Medical Examiners (NBME) and Case Western Reserve University (CWRU) School of Medicine explored the design and use of cumulative achievement tests in basic science education. In cumulative achievement testing, integrative end-of-unit tests are deliberately constructed to systematically retest topics covered in previous units as well as material from the just-completed unit. CWRU faculty developed and administered a series of six web-based cumulative achievement tests using retired United States Medical Licensing Examination (USMLE) step 1 test material and tools provided by NBME's Customized Assessment Services, and trends in student performance were examined as the new CWRU basic science curriculum unfolded. This article provides the background information about test design and administration, as well as samples of score reporting information for students and faculty. While firm conclusions about the effectiveness of cumulative achievement testing are not warranted after a pilot test at a single school, preliminary results suggest that cumulative achievement testing may be an effective complement to progress testing, with the former used to encourage retention of already-covered material and the latter used to assess growth toward the knowledge and skills expected of a graduating student.

  2. Leadership, self-efficacy, and student achievement

    NASA Astrophysics Data System (ADS)

    Grayson, Kristin

    This study examined the relationships between teacher leadership, science teacher self-efficacy, and fifth-grade science student achievement in diverse schools in a San Antonio, Texas, metropolitan school district. Teachers completed a modified version of the Leadership Behavior Description Question (LBDQ) Form XII by Stogdill (1969), the Science Efficacy and Belief Expectations for Science Teaching (SEBEST) by Ritter, Boone, and Rubba (2001, January). Students' scores on the Texas Assessment of Knowledge and Skills (TAKS) measured fifth-grade science achievement. At the teacher level of analysis multiple regressions showed the following relationships between teachers' science self-efficacy and teacher classroom leadership behaviors and the various teacher and school demographic variables. Predictors of teacher self efficacy beliefs included teacher's level of education, gender, and leadership initiating structure. The only significant predictor of teacher self-efficacy outcome expectancy was gender. Higher teacher self-efficacy beliefs predicted higher leadership initiating structure. At the school level of analysis, higher school levels of percentage of students from low socio-economic backgrounds and higher percentage of limited English proficient students predicted lower school student mean science achievement. These findings suggest a need for continued research to clarify relationships between teacher classroom leadership, science teacher self-efficacy, and student achievement especially at the teacher level of analysis. Findings also indicate the importance of developing instructional methods to address student demographics and their needs so that all students, despite their backgrounds, will achieve in science.

  3. Achieving National Security Strategy: An Effective Process?

    DTIC Science & Technology

    2008-01-01

    Smith , a career foreign service officer and former Deputy Chief ofMission, the strength ofDOS is its ability to operate with minimal guidance.28 The...DOS’s five-year strategic plan may offer the minimal guidance Mr. Smith suggests. This five- year plan, which is provided by the Secretary of State...outlines the departments overall strategy, which ~ves the latitude required to achieve its mission goals. Mr. Smith also recognizes that, "Most State

  4. University of Waterloo at TREC 2014 Contextual Suggestion: Experiments with Suggestion Clustering

    DTIC Science & Technology

    2014-11-01

    task. As part of TREC 2014 the contextual suggestion track is running for the third time. The goal of this task is to tailor point -of-interest...suggestions to users according to this preferences. Here we present how we gathered candidate points -of-interest, grouped them according to similarity using...clustering, and picked points -of-interest that each user would find especially appealing. The organizers of this track distributed users’ personal

  5. Perinatal pathology: practice suggestions for limited-resource settings.

    PubMed

    Roberts, Drucilla J

    2013-06-01

    The practice of perinatal pathology in much of the world suffers, as do all subspecialties of anatomic pathology, from inadequate resources (equipment, consumables, and both professional and technical personnel), from lack of education (not only of the pathologist but also of the clinicians responsible for sending the specimens, and the technicians processing the specimens), and from lack of appropriate government sector support. Perinatal pathology has significant public health-related utility and should be championing its service by providing maternal and fetal/infant mortality and morbidity data to governmental health ministries. It is with this pathologic data that informed decisions can be made on health-related courses of action and allocation of resources. These perinatal pathology data are needed to develop appropriate public health initiatives, specifically toward achieving the Millennium Developmental Goals as the best way to effectively decrease infant and maternal deaths and to determine causes of perinatal mortality and morbidity. The following overview will focus on the utility of perinatal pathology specifically as related to its public health function and will suggest methods to improve its service in resource-poor settings. This article is offered not as a critique of the current practice that most pathologists find themselves working in globally, but to provide suggestions for improving perinatal pathology services, which could be implemented with the limited available resources and manpower most pathology departments currently have. In addition, we offer suggestions for graded improvements ("ramping up") over time.

  6. National Green Building Standard Analysis

    SciTech Connect

    NAHB Research Center, Upper Marlboro, Maryland

    2012-07-01

    DOE's Building America Program is a research and development program to improve the energy performance of new and existing homes. The ultimate goal of the Building America Program is to achieve examples of cost-effective, energy efficient solutions for all U.S. climate zones. Periodic maintenance of an ANSI standard by review of the entire document and action to revise or reaffirm it on a schedule not to exceed five years is required by ANSI. In compliance, a consensus group has once again been formed and the National Green Building Standard is currently being reviewed to comply with the periodic maintenance requirement of an ANSI standard.

  7. Standard atmosphere

    NASA Technical Reports Server (NTRS)

    Gregg, Willis Ray

    1923-01-01

    This report was prepared at the request of the National Advisory Committee for Aeronautics and discusses the need of a standard set of values of pressure, temperature and density at various altitudes and points out the desirability of adopting such values as are most in accord with actual average conditions, in order that corrections in individual cases may be as small as possible. To meet this need, so far as the united states is concerned, all free-air observations obtained by means of kites and balloons at several stations in this country near latitude 40 degrees N., have been used, and average values of pressure, temperature, and density, based upon those observations, have been determined for summer, winter, and the year, and for all altitudes up to 20,000 meters (65,000 feet). These values are presented in tables and graphs in both metric and english units; and in the tables of densities there are also included values of density for other parts of the world, more particularly for Europe. A comparison with these values shows that, except in the lowest levels, the agreement is very satisfactory.

  8. Childhood Obesity and Cognitive Achievement.

    PubMed

    Black, Nicole; Johnston, David W; Peeters, Anna

    2015-09-01

    Obese children tend to perform worse academically than normal-weight children. If poor cognitive achievement is truly a consequence of childhood obesity, this relationship has significant policy implications. Therefore, an important question is to what extent can this correlation be explained by other factors that jointly determine obesity and cognitive achievement in childhood? To answer this question, we exploit a rich longitudinal dataset of Australian children, which is linked to national assessments in math and literacy. Using a range of estimators, we find that obesity and body mass index are negatively related to cognitive achievement for boys but not girls. This effect cannot be explained by sociodemographic factors, past cognitive achievement or unobserved time-invariant characteristics and is robust to different measures of adiposity. Given the enormous importance of early human capital development for future well-being and prosperity, this negative effect for boys is concerning and warrants further investigation.

  9. Using Design To Achieve Sustainability

    EPA Science Inventory

    Sustainability is defined as meeting the needs of this generation without compromising the ability of future generations to meet their needs. This is a conditional statement that places the responsibility for achieving sustainability squarely in hands of designers and planners....

  10. The relationship of student achievement to learning elementary science outdoors

    NASA Astrophysics Data System (ADS)

    Rich, Steve Anthony

    The purpose of this study was to investigate the relationship between teaching elementary science outdoors and student achievement on science standards. The study also considered student attitudes toward learning outdoors in the schoolyard and their achievement on a science standard appropriate for teaching outdoors. The seminal work in the field (Louv, 2005) created the phrase "nature deficit disorder" to describe the condition of children that spend little time outdoors learning from and playing in nature. Five fourth grade classes took part in outdoor instruction on particular standards after taking an attitudinal survey on learning outdoors and a pretest on the science content. Both measures were repeated after outdoor instruction. The hypotheses of the study were that students receiving outdoor instruction demonstrate improved science achievement and that student attitudes towards learning science outdoors has a significant impact on student achievement related to a science standard. The results of the study indicate a gain in student achievement followed the outdoor science lessons, allowing the research to accept the hypothesis as valid. However, the study found that student attitude toward learning science outdoors was not a significant factor in predicting gains in student achievement.

  11. Achieving Efficiencies in Army Installations.

    DTIC Science & Technology

    2007-11-02

    34" ’■■"■" 1 USAWC STRATEGY RESEARCH PROJECT Achieving Efficiencies in Army Installations by Richard Fliss Col. Richard M. Meinhart Project...government agency. STRATEGY RESEARCH PROJECT ACHIEVING EFFICIENCIES IN ARMY INSTALLATIONS BY RICHARD FLISS DISTRIBUTION STATEMENT A: Approved...for public release. Distribution is unlimited. DTIC QUALITY INSPECTED & USAWC CLASS OF 1998 U.S. ARMY WAR COLLEGE, CARLISLE BARRACKS, PA 17013-5050

  12. Morphology suggests noseleaf and pinnae cooperate to enhance bat echolocation.

    PubMed

    Kuc, Roman

    2010-11-01

    A protruding noseleaf and concave pinna structures suggest that some bats may use these to enhance their echolocation capabilities. This paper considers two possible mechanisms that each exploit the combination of direct and delayed acoustic paths to achieve more complex emission or sensitivity echolocation patterns. The first is an emission mechanism, in which the protruding noseleaf vibrates to emit sound in both the forward and backward directions, and pinna structures reflect the backward emission to enhance the forward beam. The second is a reception mechanism, which has a direct echo path to the ear canal and a delayed path involving pinna structures reflecting onto the noseleaf and then into the ear canal. A model using Davis' Round-eared Bat illustrates that such direct and delayed acoustic paths provide target elevation cues. The model demonstrates the delayed pinna component can increase the on-axis emission strength, narrow the beam width, and sculpt frequency-dependent beam patterns useful for echolocation.

  13. Are You Suggesting That's My Hand? The Relation Between Hypnotic Suggestibility and the Rubber Hand Illusion.

    PubMed

    Walsh, E; Guilmette, D N; Longo, M R; Moore, J W; Oakley, D A; Halligan, P W; Mehta, M A; Deeley, Q

    2015-01-01

    Hypnotic suggestibility (HS) is the ability to respond automatically to suggestions and to experience alterations in perception and behavior. Hypnotically suggestible participants are also better able to focus and sustain their attention on an experimental stimulus. The present study explores the relation between HS and susceptibility to the rubber hand illusion (RHI). Based on previous research with visual illusions, it was predicted that higher HS would lead to a stronger RHI. Two behavioral output measures of the RHI, an implicit (proprioceptive drift) and an explicit (RHI questionnaire) measure, were correlated against HS scores. Hypnotic suggestibility correlated positively with the implicit RHI measure contributing to 30% of the variation. However, there was no relation between HS and the explicit RHI questionnaire measure, or with compliance control items. High hypnotic suggestibility may facilitate, via attentional mechanisms, the multisensory integration of visuoproprioceptive inputs that leads to greater perceptual mislocalization of a participant's hand. These results may provide insight into the multisensory brain mechanisms involved in our sense of embodiment.

  14. Meet the Promise of Content Standards: Investing in Professional Learning

    ERIC Educational Resources Information Center

    Killion, Joellen; Hirsh, Stephanie

    2012-01-01

    New standards alone will not prepare all students for college and careers. The success of the Common Core State Standards depends on educators' capacity to make the instructional shifts the standards require. Meeting the promise of content standards cannot be achieved merely by agreeing on and publishing the new standards. Effective teaching of…

  15. Personal and family factors as predictors of pupils' mathematics achievement.

    PubMed

    Alomar, Bader O

    2007-08-01

    This study examined personal and family factors in prediction of mathematics achievement by Kuwaiti fourth graders (395 boys, 501 girls; M age=10.0 yr., SD=8.0 mo.). Personal variables included sex, total achievement, perception of parental involvement, pupil's attitude towards school, and mathematics achievement. Family variables included parental education and parental involvement, views of school, and income. The data had good fit with the suggested model. Analysis showed variables which had significant direct association with mathematics achievement were total achievement and sex. Parental education, pupil's sex, and attitude towards school had significant indirect associations with mathematical achievement. Associations were direct for boys and indirect for girls on mathematics achievement, so sex had minimal total effects on mathematics achievement.

  16. Professional Standards into the Future

    ERIC Educational Resources Information Center

    Harbon, Lesley

    2009-01-01

    At the end of 2008, the Professional Standards Project (PSP) management team conducted the final scheduled Project Advisory Committee meeting. The Project was to conclude in December 2008 with a final report and evaluation informing all stakeholders of the developments and achievements of what has to be termed a major national contribution to…

  17. The Next Generation Science Standards

    ERIC Educational Resources Information Center

    Pruitt, Stephen L.

    2015-01-01

    The Next Generation Science Standards (NGSS Lead States 2013) were released almost two years ago. Work tied to the NGSS, their adoption, and implementation continues to move forward around the country. Stephen L. Pruitt, senior vice president, science, at Achieve, an independent, nonpartisan, nonprofit education reform organization that was a lead…

  18. Parental Involvement in Homework: Relations with Parent and Student Achievement-Related Motivational Beliefs and Achievement

    ERIC Educational Resources Information Center

    Gonida, Eleftheria N.; Cortina, Kai S.

    2014-01-01

    Background: Parental involvement in homework is a home-based type of involvement in children's education. Research and theory suggest that it is beneficial for learning and achievement under certain conditions and for particular groups of individuals. Aims: The study examined whether different types of parents' involvement in homework…

  19. Police practices and perceptions regarding juvenile interrogation and interrogative suggestibility.

    PubMed

    Meyer, Jessica R; Reppucci, N Dickon

    2007-01-01

    Recent media coverage has highlighted cases in which young suspects were wrongly convicted because they provided interrogation-induced false confessions. Although youth may be more highly suggestible and easily influenced by authority than adults, police are trained to use the same psychologically coercive and deceptive tactics with youth as with adults. This investigation is the first standard documentation of the reported interrogation practices of law enforcement and police beliefs about the reliability of these techniques and their knowledge of child development. Participants were 332 law enforcement officers who completed surveys about interrogation procedures and developmental issues pertaining to youth. Results indicated that, while police acknowledge some developmental differences between youth and adults, there were indications that (1) how police perceive youth in general and how they perceive and treat them in the interrogation context may be contradictory and (2) their general view is that youth can be dealt with in the same manner as adults.

  20. Suggestions for a rational aproach to the chemotherapy of schizophrenia.

    PubMed

    Zavodnick, S

    1976-12-01

    Current psychiatric practice does not seem to have kept pace with the best recommendations of modern clinical psychopharmacology. Polypharmacy, inadequate dosage, overly brief drug trails, and erratic medication changes are commonplace. Psychopharmacology is obligated to disseminate the most current thinking in usuable form and psychiatry to attempt to implement it in clinical practice. Unique here is the concept that there are pharmacologic, theoretical, and technical reasons to prefer the use of high potency neuroleptics for the routine treatment of schizophrenia and to relegate low potency drugs to secondary status. Routine employment of higher standard neuroleptic doses is advanced to minimize the effects of individual variations in compliance, absorption, and metabolism. A suggested protocol for the acute treatment of schizophreniform disorders is offered.

  1. Neuroanatomical correlates of performance in a state-wide test of math achievement.

    PubMed

    Wilkey, Eric D; Cutting, Laurie E; Price, Gavin R

    2017-03-03

    The development of math skills is a critical component of early education and a strong indicator of later school and economic success. Recent research utilizing population-normed, standardized measures of math achievement suggest that structural and functional integrity of parietal regions, especially the intraparietal sulcus, are closely related to the development of math skills. However, it is unknown how these findings relate to in-school math learning. The present study is the first to address this issue by investigating the relationship between regional differences in grey matter (GM) volume and performance in grade-level mathematics as measured by a state-wide, school-based test of math achievement (TCAP math) in children from 3rd to 8th grade. Results show that increased GM volume in the bilateral hippocampal formation and the right inferior frontal gyrus, regions associated with learning and memory, is associated with higher TCAP math scores. Secondary analyses revealed that GM volume in the left angular gyrus had a stronger relationship to TCAP math in grades 3-4 than in grades 5-8 while the relationship between GM volume in the left inferior frontal gyrus and TCAP math was stronger for grades 5-8. These results suggest that the neuroanatomical architecture related to in-school math achievement differs from that related to math achievement measured by standardized tests, and that the most related neural structures differ as a function of grade level. We suggest, therefore, that the use of school-relevant outcome measures is critical if neuroscience is to bridge the gap to education.

  2. Breastfeeding and educational achievement at age 5.

    PubMed

    Heikkilä, Katriina; Kelly, Yvonne; Renfrew, Mary J; Sacker, Amanda; Quigley, Maria A

    2014-01-01

    Our aim was to investigate whether the duration of breastfeeding, at all or exclusively, is associated with educational achievement at age 5. We used data from a prospective, population-based UK cohort study, the Millennium Cohort Study (MCS). 5489 children from White ethnic background born at term in 2000-2001, attending school in England in 2006, were included in our analyses. Educational achievement was measured using the Foundation Stage Profile (FSP), a statutory assessment undertaken by teachers at the end of the child's first school year. Breastfeeding duration was ascertained from interviews with the mother when the child was 9 months old. We used modified Poisson's regression to model the association of breastfeeding duration with having reached a good level of achievement overall (≥78 overall points and ≥6 in 'personal, social and emotional development' and 'communication, language and literacy' points) and in specific areas (≥6 points) of development. Children who had been breastfed for up to 2 months were more likely to have reached a good level of overall achievement [adjusted rate ratio (RR): 1.09, 95% confidence interval (CI): 1.01, 1.19] than never breastfed children. This association was more marked in children breastfed for 2-4 months (adjusted RR: 1.17, 95% CI: 1.07, 1.29) and in those breastfed for longer than 4 months (adjusted RR: 1.16, 95% CI: 1.07, 1.26). The associations of exclusive breastfeeding with the educational achievement were similar. Our findings suggest that longer duration of breastfeeding, at all or exclusively, is associated with better educational achievement at age 5.

  3. CCSS-ELA Suggestions and Cautions for Addressing Text Complexity

    ERIC Educational Resources Information Center

    Wixson, Karen K.; Valencia, Sheila W.

    2014-01-01

    The purpose of this article is to provide guidance on the implementation of the Common Core State Standards for English language arts (CCSS-ELA). Toward this end, suggestions and cautions are provided that focus on understanding the vision, understanding the anchor and grade-level standards, and understanding the implications for instruction. In…

  4. Journal standards.

    PubMed

    Jackson, R

    2003-08-01

    Despite its many imperfections, the peer review process is a firmly established quality control system for scientific literature. It gives readers some assurance that the work and views that are reported meet standards that are acceptable to a journal. Maureen Revington's editorial in a recent issue of the Australian Veterinary Journal (Revington2002) gives a good concise warts and all overview of the process and is well worth reading. I have some concerns about several articles in the December 2002 issue of the New Zealand Veterinary Journal (Volume 50, Number 6), devoted to the health and welfare of farmed deer, that relate to extensive citing of non-peer reviewed papers. I can understand the need for information to flow from researchers to the wider community but that need is already satisfied by publications such as the proceedings of the Deer Branch of the New Zealand Veterinary Association and Proceedings of the New Zealand Society of Animal Production. Non-peer reviewed papers have been cited in the Journal in the past but never to the extent displayed in this particular issue. It degrades the peer-review process and creates an added burden for reviewers who are forced to grapple with the uncertainties of the science in non-peer reviewed citations. One of my fears is that this process allows science from non peer reviewed articles to be legitimised by its inclusion in a peer reviewed journal and perhaps go on to be accepted as dogma. This is a real danger given the difficulties associated with tracing back to original citations and the increasing volume of scientific literature. It also affords opportunities for agencies to pick up questionable and doubtful science and tout it as support for their products or particular points of view. If deer researchers choose to publish most of their work in proceedings then so be it. However this approach, which seems to becoming increasingly prevalent in the deer sector, is questionable from an established science point

  5. High Standards or a High Standard of Standardness?

    ERIC Educational Resources Information Center

    McWilliam, Erica

    2010-01-01

    This paper explores the difference between "high standards" and a "high standard of standardness" of professional service provision in teacher-librarianship. That is to say, it explores the difference between a demonstrated deep commitment to 21st century learning ("high standards") and demonstrated compliance with a pre-determined checklist of…

  6. Fact retrieval deficits in low achieving children and children with mathematical learning disability.

    PubMed

    Geary, David C; Hoard, Mary K; Bailey, Drew H

    2012-01-01

    Using 4 years of mathematics achievement scores, groups of typically achieving children (n = 101) and low achieving children with mild (LA-mild fact retrieval; n = 97) and severe (LA-severe fact retrieval; n = 18) fact retrieval deficits and mathematically learning disabled children (MLD; n = 15) were identified. Multilevel models contrasted developing retrieval competence from second to fourth grade with developing competence in executing arithmetic procedures, in fluency of processing quantities represented by Arabic numerals and sets of objects, and in representing quantity on a number line. The retrieval deficits of LA-severe fact retrieval children were at least as debilitating as those of the children with MLD and showed less across-grade improvement. The deficits were characterized by the retrieval of counting string associates while attempting to remember addition facts, suggesting poor inhibition of irrelevant information during the retrieval process. This suggests a very specific form of working memory deficit, one that is not captured by many typically used working memory tasks. Moreover, these deficits were not related to procedural competence or performance on the other mathematical tasks, nor were they related to verbal or nonverbal intelligence, reading ability, or speed of processing, nor would they be identifiable with standard untimed mathematics achievement tests.

  7. Implementing PAT with Standards

    NASA Astrophysics Data System (ADS)

    Chandramohan, Laakshmana Sabari; Doolla, Suryanarayana; Khaparde, S. A.

    2016-02-01

    Perform Achieve Trade (PAT) is a market-based incentive mechanism to promote energy efficiency. The purpose of this work is to address the challenges inherent to inconsistent representation of business processes, and interoperability issues in PAT like cap-and-trade mechanisms especially when scaled. Studies by various agencies have highlighted that as the mechanism evolves including more industrial sectors and industries in its ambit, implementation will become more challenging. This paper analyses the major needs of PAT (namely tracking, monitoring, auditing & verifying energy-saving reports, and providing technical support & guidance to stakeholders); and how the aforesaid reasons affect them. Though current technologies can handle these challenges to an extent, standardization activities for implementation have been scanty for PAT and this work attempts to evolve them. The inconsistent modification of business processes, rules, and procedures across stakeholders, and interoperability among heterogeneous systems are addressed. This paper proposes the adoption of specifically two standards into PAT, namely Business Process Model and Notation for maintaining consistency in business process modelling, and Common Information Model (IEC 61970, 61968, 62325 combined) for information exchange. Detailed architecture and organization of these adoptions are reported. The work can be used by PAT implementing agencies, stakeholders, and standardization bodies.

  8. Childhood vaccination: achievements and challenges.

    PubMed

    Ndumbe, P

    1996-09-01

    As the goal of eradicating smallpox was being met, the World Health Organization created its Expanded Programme on Immunisation (EPI) in 1974 and reached its initial goal of achieving full vaccination of 80% of the world's children by 1990. This effort was aided by the creation of "cold chain" delivery systems and resulted in the annual saving of 3.5 million children in less-developed countries. Current EPI vaccination goals include 1) eradication of poliomyelitis by the year 2000, 2) elimination of neonatal tetanus by the year 1995, 3) control of measles and hepatitis B, and 4) immunization of 90% of the world's children 1 year or younger by the year 2000. Goals of the Children's Vaccine Initiative (formed in 1991) include 1) provision of an adequate supply of affordable, safe, and effective vaccines; 2) production of improved and new vaccines; and 3) simplification of the logistics of vaccine delivery. Future challenges are to sustain high vaccination coverage, reach the unreached, achieve proper storage of vaccines and reduce waste, integrate new vaccines into national programs, and achieve vaccine self-sufficiency. The fact that these challenges will be difficult to achieve is illustrated by the situation in Africa where the high immunization levels achieved in 1990 have dropped dramatically. Those who must act to implement immunization programs are health personnel, families, governments, and development partners. In order to achieve equity in health, every child must be reached, governments must be made accountable for programs, health workers must convince families of the importance of vaccination, delivery systems must be in place to take advantage of the new vaccines being delivered, and a multisectoral approach must be taken to assure sustainability.

  9. Are Reductions in Population Sodium Intake Achievable?

    PubMed Central

    Levings, Jessica L.; Cogswell, Mary E.; Gunn, Janelle Peralez

    2014-01-01

    The vast majority of Americans consume too much sodium, primarily from packaged and restaurant foods. The evidence linking sodium intake with direct health outcomes indicates a positive relationship between higher levels of sodium intake and cardiovascular disease risk, consistent with the relationship between sodium intake and blood pressure. Despite communication and educational efforts focused on lowering sodium intake over the last three decades data suggest average US sodium intake has remained remarkably elevated, leading some to argue that current sodium guidelines are unattainable. The IOM in 2010 recommended gradual reductions in the sodium content of packaged and restaurant foods as a primary strategy to reduce US sodium intake, and research since that time suggests gradual, downward shifts in mean population sodium intake are achievable and can move the population toward current sodium intake guidelines. The current paper reviews recent evidence indicating: (1) significant reductions in mean population sodium intake can be achieved with gradual sodium reduction in the food supply, (2) gradual sodium reduction in certain cases can be achieved without a noticeable change in taste or consumption of specific products, and (3) lowering mean population sodium intake can move us toward meeting the current individual guidelines for sodium intake. PMID:25325254

  10. Family, school, and community factors and relationships to racial-ethnic attitudes and academic achievement.

    PubMed

    Smith, Emilie Phillips; Atkins, Jacqueline; Connell, Christian M

    2003-09-01

    This study examined family, school, and community factors and the relationships to racial-ethnic attitudes and academic achievement among 98 African American fourth-grade children. It has been posited that young people who feel better about their racial-ethnic background have better behavioral and academic outcomes, yet there is a need for more empirical tests of this premise. Psychometric information is reported on measures of parent, teacher, and child racial-ethnic attitudes. Path analysis was used to investigate ecological variables potentially related to children's racial-ethnic attitudes and achievement. Parental education and level of racial-ethnic pride were correlated and both were related to children's achievement though in the final path model, only the path from parental education level was statistically significant. Children whose teachers exhibited higher levels of racial-ethnic trust and perceived fewer barriers due to race and ethnicity evidenced more trust and optimism as well. Children living in communities with higher proportions of college-educated residents also exhibited more positive racial-ethnic attitudes. For children, higher racial-ethnic pride was related to higher achievement measured by grades and standardized test scores, while racial distrust and perception of barriers due to race were related to reduced performance. This study suggests that family, school, and community are all important factors related to children's racial-ethnic attitudes and also to their academic achievement.

  11. Envisioning the Changes in Teaching Framed by the National Science Education Standards-Teaching Standards

    ERIC Educational Resources Information Center

    Campbell, Todd; Smith, Emma

    2013-01-01

    The National Science Education Standards (NRC, 1996) have been one of the leading reformed documents in the U.S. since its release. It has served as a foundation for all state standards and has supported the development of the newest standards documents recently released in the U.S. (i.e., Achieve Inc., 2013; NRC 2012). One of the most important…

  12. Washington State's Student Achievement Initiative

    ERIC Educational Resources Information Center

    Pettitt, Maureen; Prince, David

    2010-01-01

    This article describes Washington State's Student Achievement Initiative, an accountability system implemented in 2005-06 that measures students' gains in college readiness, college credits earned, and degree or certificate completion. The goal of the initiative is to increase educational attainment by focusing on the critical momentum points…

  13. Meeting a Math Achievement Crisis

    ERIC Educational Resources Information Center

    Jennings, Lenora; Likis, Lori

    2005-01-01

    An urban community spotlighted declining mathematics achievement and took some measures, in which the students' performance increased substantially. The Benjamin Banneker Charter Public School in Cambridge, Massachusetts, engaged the entire community and launched the campaign called "Math Everywhere", which changed Benjamin Banneker's…

  14. Socioeconomic Determinants of Academic Achievement

    ERIC Educational Resources Information Center

    Tomul, Ekber; Savasci, Havva Sebile

    2012-01-01

    This study aims to investigate the relationship between academic achievement and the socioeconomic characteristics of elementary school 7th grade students in Burdur. The population of the study are 7th grade students who had education at elementary schools in Burdur in the 2007-2008 academic year. Two staged sampling was chosen as suitable for the…

  15. Goal Setting to Achieve Results

    ERIC Educational Resources Information Center

    Newman, Rich

    2012-01-01

    Both districts and individual schools have a very clear set of goals and skills for their students to achieve and master. In fact, except in rare cases, districts and schools develop very detailed goals they wish to pursue. In most cases, unfortunately, only the teachers and staff at a particular school or district-level office are aware of the…

  16. School Districts and Student Achievement

    ERIC Educational Resources Information Center

    Chingos, Matthew M.; Whitehurst, Grover J.; Gallaher, Michael R.

    2015-01-01

    School districts are a focus of education reform efforts in the United States, but there is very little existing research about how important they are to student achievement. We fill this gap in the literature using 10 years of student-level, statewide data on fourth- and fifth-grade students in Florida and North Carolina. A variance decomposition…

  17. Student Achievement, 1986-87.

    ERIC Educational Resources Information Center

    Mangino, Evangelina

    This report summarizes results of student achievement in the Austin (Texas) Independent School District (AISD) on the Texas Educational Assessment of Minimum Skills (TEAMS) tests in 1986-87. Major findings indicate the following: (1) 99.4% of AISD seniors to graduate in May 1987 passed the Exit-Level TEAMS tests, with only 17 denied diplomas in…

  18. Sociocultural Variation in Literacy Achievement

    ERIC Educational Resources Information Center

    Verhoeven, Ludo

    2006-01-01

    The purpose of this study was to describe the variations in literacy achievement among native and non-native upper primary school children (grades three to six) in the Netherlands. Various measures of word decoding, reading literacy and writing skill were collected from 1091 native Dutch children, 753 children with a former Dutch colonial…

  19. Game Addiction and Academic Achievement

    ERIC Educational Resources Information Center

    Sahin, Mehmet; Gumus, Yusuf Yasin; Dincel, Sezen

    2016-01-01

    The primary aim of this study was to investigate the correlation between game addiction and academic achievement. The secondary aim was to adapt a self-report instrument to measure game addiction. Three hundred and seventy high school students participated in this study. Data were collected via an online questionnaire that included a brief…

  20. The Widening Income Achievement Gap

    ERIC Educational Resources Information Center

    Reardon, Sean F.

    2013-01-01

    Has the academic achievement gap between high-income and low-income students changed over the last few decades? If so, why? And what can schools do about it? Researcher Sean F. Reardon conducted a comprehensive analysis of research to answer these questions and came up with some striking findings. In this article, he shows that income-related…

  1. Attribution Theory in Science Achievement

    ERIC Educational Resources Information Center

    Craig, Martin

    2013-01-01

    Recent research reveals consistent lags in American students' science achievement scores. Not only are the scores lower in the United States compared to other developed nations, but even within the United States, too many students are well below science proficiency scores for their grade levels. The current research addresses this problem by…

  2. Grouping Students for Increased Achievements.

    ERIC Educational Resources Information Center

    Holloway, John H.

    2001-01-01

    Reviews results of four recent studies exploring the effects of various student-grouping schemes on academic achievement. Grouping plans included multiage classrooms, full-time ability grouping, and within-classroom grouping. Two studies investigated administrator attitudes toward student grouping. Several studies found that grouping plans…

  3. School Desegregation and Black Achievement.

    ERIC Educational Resources Information Center

    Cook, Thomas; And Others

    Seven papers commissioned by the National Institute of Education in order to clarify the state of recent knowledge about the effects of school desegregation on the academic achievement of black students are contained in this report. The papers, which analyze 19 "core" empirical studies on this topic, include: (1) "What Have Black Children Gained…

  4. Institutional Climate and Minority Achievement.

    ERIC Educational Resources Information Center

    Richardson, Richard C.

    This paper discusses ways that institutions can change the higher education system and environment to accommodate more minority students. The first section, "Institutional Climate and Minority Achievement," presents an overview of the problems facing colleges and universities with respect to recruiting and retaining minority students. In the…

  5. Faculty Development: Assessing Learner Achievement.

    ERIC Educational Resources Information Center

    Frey, Barbara A.; Overfield, Karen

    This study addressed the challenges of developing a faculty professional development workshop on assessment, measurement, and evaluation of achievement in adult learners. The setting for the workshop was a system of postsecondary career colleges throughout the United States. The curriculum development model of D. Kirkpatrick (1994) was used as a…

  6. Achieving a sustainable service advantage.

    PubMed

    Coyne, K P

    1993-01-01

    Many managers believe that superior service should play little or no role in competitive strategy; they maintain that service innovations are inherently copiable. However, the author states that this view is too narrow. For a company to achieve a lasting service advantage, it must base a new service on a capability gap that competitors cannot or will not copy.

  7. Teacher Dispositions and Student Achievement

    ERIC Educational Resources Information Center

    Vaughn, Kathleen Adams

    2012-01-01

    In an effort to close the achievement gap between students of minority and majority populations and between students in higher and lower economic circumstances, the National Council for the Accreditation of Teacher Education (NCATE) added instruction and evaluation of teacher dispositions to its requirements for credentialing prospective teachers.…

  8. Epistemological Beliefs and Academic Achievement

    ERIC Educational Resources Information Center

    Arslantas, Halis Adnan

    2016-01-01

    This study aimed to identify the relationship between teacher candidates' epistemological beliefs and academic achievement. The participants of the study were 353 teacher candidates studying their fourth year at the Education Faculty. The Epistemological Belief Scale was used which adapted to Turkish through reliability and validity work by…

  9. Interdisciplinary Collaborative Mathematics: Standards Correlation Guide

    ERIC Educational Resources Information Center

    Chiatula, Victoria Oliaku

    2015-01-01

    This guide outlines teacher preparation, professional association, and Common Core State Standards aligned to an "interdisciplinary collaborative mathematics" approach using Junior Achievement educational programs within a Math Methods course to train pre-service elementary teachers to teach math.

  10. A School's Organizational Structure and Students' Mathematics Achievements

    ERIC Educational Resources Information Center

    Teaching Children Mathematics, 2010

    2010-01-01

    How a school is organized--or, more specifically, the extent to which teachers work together and treat one another as professionals--can influence elementary school students' mathematics achievement. So suggest the authors of a recent study on the impact of school organization on longitudinal student achievement (Moller, Stephanie, Roslyn A.…

  11. Factors Affecting Children's Math Achievement Scores in Preschool

    ERIC Educational Resources Information Center

    Kilday, Carolyn R.

    2010-01-01

    This dissertation contains three independently conducted studies on factors that affect the math achievement scores of preschool-aged children. The first study examined the associations between children's executive-functioning (EF) and math achievement scores at 54 months of age. Results suggest that EF is strongly associated with children's…

  12. How Much Can Spatial Training Improve STEM Achievement?

    ERIC Educational Resources Information Center

    Stieff, Mike; Uttal, David

    2015-01-01

    Spatial training has been indicated as a possible solution for improving Science, Technology, Engineering, and Mathematics (STEM) achievement and degree attainment. Advocates for this approach have noted that the correlation between spatial ability and several measures of STEM achievement suggests that spatial training should focus on improving…

  13. Is the Achievement Gap in Indiana Narrowing? Special Report

    ERIC Educational Resources Information Center

    Spradlin, Terry E.; Kirk, Ryan; Walcott, Crystal; Kloosterman, Peter; Zaman, Khadija; McNabb, Sarah; Zapf, Jason

    2005-01-01

    In this Special Report, the Center for Evaluation and Education Policy at Indiana University examines the factors that contribute to student achievement gaps, defines the scope of the achievement gaps that exist in Indiana, evaluates whether these gaps are narrowing or will persist as Neal suggests, and offers strategies that have been identified…

  14. Achievement Test Performance of Intellectually Advanced Preschool Children.

    ERIC Educational Resources Information Center

    Shorr, David N.; And Others

    1980-01-01

    The study assessed the feasibility of using the Peabody Individual Achievement Test (PIAT) with 24 intellectually precocious preschoolers. Ss' performances suggested that the PIAT is an appropriate instrument for assessing the academic skills of intellectually advanced preschoolers. (SBH)

  15. Birth Order and Achievement: A Study of the Effects of Family Constellation and Related Variables on the Achievement of Officer Students at the Naval Postgraduate School.

    ERIC Educational Resources Information Center

    Dooley, William J.; Murphy, Timothy A.

    The findings suggest that there may be no significant difference between the achievement of first-, only-, and last-born children. While middle-born children appeared to do less well in academic achievement, their occupational achievement did not differ significantly from the other birth-order groups. The findings suggest further that…

  16. After the Gold Rush: Questioning the "Gold Standard" and Reappraising the Status of Experiment and Randomized Controlled Trials in Education

    ERIC Educational Resources Information Center

    Thomas, Gary

    2016-01-01

    The past few years have seen a resurgence of faith in experimentation in education inquiry, and particularly in randomized controlled trials (RCTs). Proponents of such research have succeeded in bringing into common parlance the term "gold standard," which suggests that research emerging from any other design frame fails to achieve the…

  17. Suggestions for revised definitions of noise quantities, including quantum effects

    NASA Astrophysics Data System (ADS)

    Kerr, A. R.

    1999-03-01

    Recent advances in millimeter- and submillimeter-wavelength receivers and the development of low-noise optical amplifiers focus attention on inconsistencies and ambiguities in the standard definitions of noise quantities and the procedures for measuring them. The difficulty is caused by the zero-point (quantum) noise hf/2 W/Hz, which is present even at absolute zero temperature, and also by the nonlinear dependence at low temperature of the thermal noise power of a resistor on its physical temperature, as given by the Planck law. Until recently, these effects were insignificant in all but the most exotic experiments, and the familiar Rayleigh-Jeans noise formula P=kT W/Hz could safely be used in most situations, Now, particularly in low-noise millimeter-wave and photonic devices, the quantum noise is prominent and the nonlinearity of the Planck law can no longer be neglected. The IEEE Standard Dictionary of Electrical and Electronics Terms gives several definitions of the noise temperature of a resistor or a port, which include: 1) the physical temperature of the resistor and 2) its available noise power density divided by Boltzmann's constant-definitions which are incompatible because of the nature of the Planck radiation law. In addition, there is no indication of whether the zero-point noise should be included as part of the noise temperature. Revised definitions of the common noise quantities are suggested, which resolve the shortcomings of the present definitions. The revised definitions have only a small effect on most RF and microwave measurements, but they provide a common consistent noise terminology from dc to light frequencies.

  18. Conceptual Alignment: How Brains Achieve Mutual Understanding.

    PubMed

    Stolk, Arjen; Verhagen, Lennart; Toni, Ivan

    2016-03-01

    We share our thoughts with other minds, but we do not understand how. Having a common language certainly helps, but infants' and tourists' communicative success clearly illustrates that sharing thoughts does not require signals with a pre-assigned meaning. In fact, human communicators jointly build a fleeting conceptual space in which signals are a means to seek and provide evidence for mutual understanding. Recent work has started to capture the neural mechanisms supporting those fleeting conceptual alignments. The evidence suggests that communicators and addressees achieve mutual understanding by using the same computational procedures, implemented in the same neuronal substrate, and operating over temporal scales independent from the signals' occurrences.

  19. Technologies for Achieving Field Ubiquitous Computing

    NASA Astrophysics Data System (ADS)

    Nagashima, Akira

    Although the term “ubiquitous” may sound like jargon used in information appliances, ubiquitous computing is an emerging concept in industrial automation. This paper presents the author's visions of field ubiquitous computing, which is based on the novel Internet Protocol IPv6. IPv6-based instrumentation will realize the next generation manufacturing excellence. This paper focuses on the following five key issues: 1. IPv6 standardization; 2. IPv6 interfaces embedded in field devices; 3. Compatibility with FOUNDATION fieldbus; 4. Network securities for field applications; and 5. Wireless technologies to complement IP instrumentation. Furthermore, the principles of digital plant operations and ubiquitous production to support the above key technologies to achieve field ubiquitous systems are discussed.

  20. Metacognition, Achievement Goals, Study Strategies and Academic Achievement: Pathways to Achievement

    ERIC Educational Resources Information Center

    Vrugt, Anneke; Oort, Frans J.

    2008-01-01

    The purpose of this research was to develop and test a model of effective self-regulated learning. Based on effort expenditure we discerned effective self-regulators and less effective self-regulators. The model comprised achievement goals (mastery, performance-approach and -avoidance goals), metacognition (metacognitive knowledge, regulation and…

  1. Beam cooling: Principles and achievements

    SciTech Connect

    Mohl, Dieter; Sessler, Andrew M.

    2003-05-18

    After a discussion of Liouville's theorem, and its implications for beam cooling, a brief description is given of each of the various methods of beam cooling: stochastic, electron, radiation, laser, ionization, etc. For each, we present the type of particle for which it is appropriate, its range of applicability, and the currently achieved degree of cooling. For each method we also discuss the present applications and, also, possible future developments and further applications.

  2. Predicting educational achievement from DNA

    PubMed Central

    Selzam, S; Krapohl, E; von Stumm, S; O'Reilly, P F; Rimfeld, K; Kovas, Y; Dale, P S; Lee, J J; Plomin, R

    2017-01-01

    A genome-wide polygenic score (GPS), derived from a 2013 genome-wide association study (N=127,000), explained 2% of the variance in total years of education (EduYears). In a follow-up study (N=329,000), a new EduYears GPS explains up to 4%. Here, we tested the association between this latest EduYears GPS and educational achievement scores at ages 7, 12 and 16 in an independent sample of 5825 UK individuals. We found that EduYears GPS explained greater amounts of variance in educational achievement over time, up to 9% at age 16, accounting for 15% of the heritable variance. This is the strongest GPS prediction to date for quantitative behavioral traits. Individuals in the highest and lowest GPS septiles differed by a whole school grade at age 16. Furthermore, EduYears GPS was associated with general cognitive ability (~3.5%) and family socioeconomic status (~7%). There was no evidence of an interaction between EduYears GPS and family socioeconomic status on educational achievement or on general cognitive ability. These results are a harbinger of future widespread use of GPS to predict genetic risk and resilience in the social and behavioral sciences. PMID:27431296

  3. Accountability Pressure, Academic Standards, and Educational Triage

    ERIC Educational Resources Information Center

    Lauen, Douglas Lee; Gaddis, S. Michael

    2016-01-01

    Despite common conceptions, evidence on whether No Child Left Behind (NCLB) has had adverse effects for low achieving students is mixed. We hypothesize that the incentive to shift attention away from the lowest achieving students increases with the rigor of state standards. Using panel data from students in North Carolina, we exploit two natural…

  4. Nevada Pre-Kindergarten Content Standards.

    ERIC Educational Resources Information Center

    Nevada State Department of Education, 2004

    2004-01-01

    The No Child Left Behind legislation focuses on the need for accountability in supporting student achievement for all children. The standards movement in the U.S. has articulated key benchmarks for student achievement at each grade level K-12 in academic content areas. Through the "No Child Left Behind" legislation and the "Good Start, Grow Smart"…

  5. Standards, Testing, and Accountability: Misguided Intentions

    ERIC Educational Resources Information Center

    Alexander, James

    2011-01-01

    There are many factors affecting student achievement. It is misguided and a waste of time and effort to pursue the failed policies of more standards, tests, and accountability. The primary problems relative to student achievement are mainly societal. Rather than more failed policies, what our nation needs is a discussion about national values,…

  6. 40 CFR 444.18 - Pretreatment standards for new sources (PSNS).

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... and achieve the following pretreatment standards: Standards for arsenic, cadmium, chromium, copper, lead, mercury, silver, titanium and zinc are the same as the corresponding limitation specified...

  7. 40 CFR 444.18 - Pretreatment standards for new sources (PSNS).

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... and achieve the following pretreatment standards: Standards for arsenic, cadmium, chromium, copper, lead, mercury, silver, titanium and zinc are the same as the corresponding limitation specified...

  8. Vegetable oil fuel standards

    SciTech Connect

    Pryde, E.H.

    1982-01-01

    Suggested standards for vegetable oils and ester fuels, as well as ASTM specifications for No. 2 diesel oil are given. The following physical properties were discussed: cetane number, cloud point, distillation temperatures, flash point, pour point, turbidity, viscosity, free fatty acids, iodine value, phosphorus, and wax. It was apparent that vegetable oils and their esters cannot meet ASTM specifications D975 for No. 2 diesel oil for use in the diesel engine. Vegetable oil modification or engine design modification may make it possible eventually for vegetable oils to become suitable alternative fuels. Vegetable oils must be recognized as experimental fuels until modifications have been tested thoroughly and generally accepted. 1 table. (DP)

  9. 40 CFR 444.17 - New source performance standards (NSPS).

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... achieve the following performance standards: Standards for TSS, arsenic, cadmium, chromium, copper, lead, mercury, silver, titanium, zinc and pH are the same as the corresponding limitation specified in § 444.13....

  10. 40 CFR 444.17 - New source performance standards (NSPS).

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... achieve the following performance standards: Standards for TSS, arsenic, cadmium, chromium, copper, lead, mercury, silver, titanium, zinc and pH are the same as the corresponding limitation specified in § 444.13....

  11. Standard tests for toughened resin composites, revised edition

    NASA Technical Reports Server (NTRS)

    1983-01-01

    Several toughened resin systems are evaluated to achieve commonality for certain kinds of tests used to characterize toughened resin composites. Specifications for five tests were standardized; these test standards are described.

  12. 25 CFR 36.42 - Standard XV-Counseling services.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... objective assessment of student academic performance. Required formal tests shall be administered annually... Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR EDUCATION MINIMUM ACADEMIC STANDARDS FOR THE... standards, schools may use the state mandated academic achievement tests and accompanying...

  13. 40 CFR 465.15 - Pretreatment standards for new sources.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... GUIDELINES AND STANDARDS COIL COATING POINT SOURCE CATEGORY Steel Basis Material Subcategory § 465.15... achieve the following pretreatment standards for new sources. The mass of wastewater pollutants in...

  14. Achieving Integrated FEA Model and Loads Management

    NASA Astrophysics Data System (ADS)

    Lauzon, Dominick; Huf, Brian; Hagstrom, Dustin

    2012-07-01

    Recent developments in enterprise level simulation tools now enable CAE engineers and managers to keep up with today’s accelerating rate in the number and complexity of simulation models. All simulation related activities including Finite Element Models (FEM) variants and their respective results datasets can now be captured and managed. This provides valuable model pedigree from the source geometry referenced in the PDM system, spacecraft design and FEM configurations, external loads, simulation results and internal loads down to key results with the final critical design review and test correlation reports. The process presented in this paper demonstrates how simulation data capture and relationships can be achieved. Moreover, process management from conceptual design to spacecraft final proto-flight tests can now be achieved systematically and efficiently while performing and ensuring model quality, all the way from assembly level down to component level. MSC Software’s SimXpert and SimManager, two commercial off-the-shelf software codes, are used to highlight the benefits of this approach. In addition, an automation process that performs model validation per aerospace engineering best practice standards is also presented.

  15. Housing Affordability And Children's Cognitive Achievement.

    PubMed

    Newman, Sandra; Holupka, C Scott

    2016-11-01

    Housing cost burden-the fraction of income spent on housing-is the most prevalent housing problem affecting the healthy development of millions of low- and moderate-income children. By affecting disposable income, a high burden affects parents' expenditures on both necessities for and enrichment of their children, as well as investments in their children. Reducing those expenditures and investments, in turn, can affect children's development, including their cognitive skills and physical, social, and emotional health. This article summarizes the first empirical evidence of the effects of housing affordability on children's cognitive achievement and on one factor that appears to contribute to these effects: the larger expenditures on child enrichment by families in affordable housing. We found that housing cost burden has the same relationship to both children's cognitive achievement and enrichment spending on children, exhibiting an inverted U shape in both cases. The maximum benefit occurs when housing cost burden is near 30 percent of income-the long-standing rule-of-thumb definition of affordable housing. The effect of the burden is stronger on children's math ability than on their reading comprehension and is more pronounced with burdens above the 30 percent standard. For enrichment spending, the curve is "shallower" (meaning the effect of optimal affordability is less pronounced) but still significant.

  16. 34 CFR 361.82 - Evaluation standards.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... with disabilities under the VR program. (b) A DSU must achieve successful performance on both evaluation standards during each performance period. (c) The evaluation standards for the VR program are— (1... equal access to VR services. (Approved by the Office of Management and Budget under control number...

  17. After Common Core, States Set Rigorous Standards

    ERIC Educational Resources Information Center

    Peterson, Paul E.; Barrows, Samuel; Gift, Thomas

    2016-01-01

    In spite of Tea Party criticism, union skepticism, and anti-testing outcries, the campaign to implement Common Core State Standards (otherwise known as Common Core) has achieved phenomenal success in statehouses across the country. Since 2011, 45 states have raised their standards for student proficiency in reading and math, with the greatest…

  18. A trapped mercury 199 ion frequency standard

    NASA Technical Reports Server (NTRS)

    Cutler, L. S.; Giffard, R. P.; Mcguire, M. D.

    1982-01-01

    Mercury 199 ions confined in an RF quadrupole trap and optically pumped by mercury 202 ion resonance light are investigated as the basis for a high performance frequency standard with commercial possibilities. Results achieved and estimates of the potential performance of such a standard are given.

  19. International Space Data Systems Standardization: Overview

    NASA Technical Reports Server (NTRS)

    Dowen, Andrew Z.

    2004-01-01

    Standardization of products and services is the only way world Space Agencies and their providers can achieve substantial reduction in development and operations cost. Current and future CCSDS tasks will continue to center around providing tools for it to happen. NASA and other Space Agencies welcome efforts of companies and technology and standards organizations to provide our missions with even more tools to succeed.

  20. 40 CFR 415.475 - New source performance standards (NSPS).

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... producing nickel sulfate, nickel chloride, nickel fluorobate or nickel nitrate must achieve the following new source performance standards (NSPS): Subpart AU—Nickel Sulfate, Nickel Chloride, Nickel...

  1. 40 CFR 415.475 - New source performance standards (NSPS).

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... producing nickel sulfate, nickel chloride, nickel fluorobate or nickel nitrate must achieve the following new source performance standards (NSPS): Subpart AU—Nickel Sulfate, Nickel Chloride, Nickel...

  2. 40 CFR 415.475 - New source performance standards (NSPS).

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... producing nickel sulfate, nickel chloride, nickel fluorobate or nickel nitrate must achieve the following new source performance standards (NSPS): Subpart AU—Nickel Sulfate, Nickel Chloride, Nickel...

  3. 40 CFR 415.475 - New source performance standards (NSPS).

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... producing nickel sulfate, nickel chloride, nickel fluorobate or nickel nitrate must achieve the following new source performance standards (NSPS): Subpart AU—Nickel Sulfate, Nickel Chloride, Nickel...

  4. 40 CFR 415.475 - New source performance standards (NSPS).

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... producing nickel sulfate, nickel chloride, nickel fluorobate or nickel nitrate must achieve the following new source performance standards (NSPS): Subpart AU—Nickel Sulfate, Nickel Chloride, Nickel...

  5. The Relationship between Frustration Intolerance and Academic Achievement in College

    ERIC Educational Resources Information Center

    Wilde, Jerry

    2012-01-01

    Traditional measures of predicting academic achievement in college such as high school grades and standardized test scores account for approximately 25% of the difference between predicted and actual grade point average (GPA). Researchers have also examined the relationship between psychological factors and academic self-efficacy which may account…

  6. Cognitive Predictors of Reading and Math Achievement among Gifted Referrals

    ERIC Educational Resources Information Center

    Rowe, Ellen W.; Miller, Cristin; Ebenstein, Lauren A.; Thompson, Dawna F.

    2012-01-01

    This study investigated the predictive power of the Wechsler Intelligence Scale for Children-Fourth Edition (WISC-IV) Full Scale IQ (FSIQ), the General Ability Index (GAI), and the WISC-IV index score composites on subsequent reading and math standardized test scores among high-achieving students. The sample consisted of 84 elementary-age students…

  7. Differential Patterns of Achievement among Asian-American Adolescents.

    ERIC Educational Resources Information Center

    Alva, Sylvia Alatorre

    1993-01-01

    Using grades and standardized test scores as criteria variables, a survey determined relative effects of sociocultural variables, personality factors, and student perceptions of school and social events in explaining differential patterns of academic achievement for 89 Asian-American tenth graders. Findings are discussed in connection with the…

  8. 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…

  9. School Resources and the Academic Achievement of Canadian Students

    ERIC Educational Resources Information Center

    Wei, Yichun; Clifton, Rodney A.; Roberts, Lance W.

    2011-01-01

    This study estimates the impact of schools' physical resources and teachers' academic press on students' academic achievement in mathematics and reading when a number of important student variables are controlled. Academic press is defined as teachers' emphasis on academic excellence and upholding academic standards (McDill, Natriello, &…

  10. Predicting Engineering Major Status from Mathematics Achievement and Interest Congruence

    ERIC Educational Resources Information Center

    Leuwerke, Wade C.; Robbins, Steven; Sawyer, Richard; Hovland, Michael

    2004-01-01

    This study proposed that precollege students' standardized mathematics achievement score and the congruence between their occupational interests and engineering tasks would predict their second-year retention in college and the stability of their major. Binary response models were used to predict second-year major status (i.e., continue, transfer…

  11. Impact of Teacher's Income on Student's Educational Achievements

    ERIC Educational Resources Information Center

    Lukaš, Mirko; Samardžic, Darko

    2014-01-01

    The aim of this paper is to provide an objective overview of the impact of teacher salaries on the educational achievements of students. It is often debated about teacher salaries and improvement or jeopardizing their standard, but educational consequences that may ensue as a result of these intentions are rarely addressed. Teacher's role in…

  12. Effects of Teacher Professional Learning Activities on Student Achievement Growth

    ERIC Educational Resources Information Center

    Akiba, Motoko; Liang, Guodong

    2016-01-01

    The authors examined the effects of six types of teacher professional learning activities on student achievement growth over 4 years using statewide longitudinal survey data collected from 467 middle school mathematics teachers in 91 schools merged with 11,192 middle school students' mathematics scores in a standardized assessment in Missouri. The…

  13. Using Student-Involved Classroom Assessment to Close Achievement Gaps

    ERIC Educational Resources Information Center

    Stiggins, Rick; Chappuis, Jan

    2005-01-01

    The authors argue that the failure of 60 years of total reliance on assessment via standardized tests to help reduce achievement score gaps must compel us to rethink the role of assessment in this endeavor. They advocate rebalancing assessment priorities to bring classroom assessment into the equation. Evidence gathered over decades from around…

  14. Contextual Determinants of Achievement Responses in Men and Women.

    ERIC Educational Resources Information Center

    Albino, Judith E.; Shuell, Thomas J.

    Picture stimuli depicting females and males working together were shown to college students by either a male or a female experimenter. Subjects' responses to the pictures were assessed using standard need achievement scoring. A significant interaction was obtained between sex of subject and sex of experimenter, such that higher need achievement…

  15. 45 CFR 160.304 - Principles for achieving compliance.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 45 Public Welfare 1 2010-10-01 2010-10-01 false Principles for achieving compliance. 160.304 Section 160.304 Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES ADMINISTRATIVE DATA STANDARDS AND RELATED REQUIREMENTS GENERAL ADMINISTRATIVE REQUIREMENTS Compliance and Investigations §...

  16. Project Achieve Part I: Qualitative Findings 1993-94.

    ERIC Educational Resources Information Center

    Eichenstein, Rosalind; And Others

    Project Achieve was designed to improve the attendance and academic performance of at-risk students. In 1993-94, the program was in the first year of its second 3-year cycle, and operated in 34 New York City public high schools. The program has focused on restructuring the standard grouping of grades into "houses," small units that offer…

  17. Minding the Achievement Gap One Classroom at a Time

    ERIC Educational Resources Information Center

    Pollock, Jane E.; Ford, Sharon; Black, Margaret M.

    2012-01-01

    Do teachers have the power to close achievement gaps? Here's a book that boldly claims they do and lays out a blueprint for how to do something now to help students who are falling short of standards. Regardless of the student population you need to address--English language learners, special education, or just the unmotivated and hard to…

  18. Achieve & the American Diploma Project Network. Updated April 2012

    ERIC Educational Resources Information Center

    Achieve, Inc., 2012

    2012-01-01

    At the 1996 National Education Summit, a bipartisan group of governors and corporate leaders decided to create and lead an organization dedicated to supporting standards-based education reform efforts across the states. To do so, they formed Achieve as an independent, bi-partisan, non-profit education reform organization. This unique perspective…

  19. Comparative evaluation of three commercial quantitative cytomegalovirus standards by use of digital and real-time PCR.

    PubMed

    Hayden, R T; Gu, Z; Sam, S S; Sun, Y; Tang, L; Pounds, S; Caliendo, A M

    2015-05-01

    The recent development of the 1st WHO International Standard for human cytomegalovirus (CMV) and the introduction of commercially produced secondary standards have raised hopes of improved agreement among laboratories performing quantitative PCR for CMV. However, data to evaluate the trueness and uniformity of secondary standards and the consistency of results achieved when these materials are run on various assays are lacking. Three concentrations of each of the three commercially prepared secondary CMV standards were tested in quadruplicate by three real-time and two digital PCR methods. The mean results were compared in a pairwise fashion with nominal values provided by each manufacturer. The agreement of results among all methods for each sample and for like concentrations of each standard was also assessed. The relationship between the nominal values of standards and the measured values varied, depending upon the assay used and the manufacturer of the standards, with the degree of bias ranging from +0.6 to -1.0 log10 IU/ml. The mean digital PCR result differed significantly among the secondary standards, as did the results of the real-time PCRs, particularly when plotted against nominal log10 IU values. Commercially available quantitative secondary CMV standards produce variable results when tested by different real-time and digital PCR assays, with various magnitudes of bias compared to nominal values. These findings suggest that the use of such materials may not achieve the intended uniformity among laboratories measuring CMV viral load, as envisioned by adaptation of the WHO standard.

  20. Neglected dislocation in sub-axial cervical spine: Case series and a suggested treatment protocol

    PubMed Central

    Srivastava, Sudhir Kumar; Aggarwal, Rishi Anil; Bhosale, Sunil Krishna; Nemade, Pradip Sharad

    2016-01-01

    Context: Approaches suggested for treatment of neglected dislocations in the subaxial cervical spine (SACS) include only anterior approach (a), only posterior approach (b), posterior-anterior approach, posterior-anterior-posterior approach, and anterior-posterior-anterior-posterior approach. No protocol is suggested in literature to guide surgeons treating neglected dislocations. Aim: To describe a protocol for the treatment of neglected dislocation in the SACS. Settings and Designs: Retrospective case series and review of literature. Materials and Methods: Six consecutive patients of neglected dislocation (presenting to us more than 3 weeks following trauma) of the SACS were operated as per the protocol suggested in this paper. A retrospective review of the occupational therapy reports, patient records, and radiographs was performed. Only cases with time lapse of more than 3 weeks between the time of injury and initial management have been included in the review. Results: Closed reduction (CR) was achieved in three patients following cervical traction and these were managed by anterior cervical discectomy and fusion (ACDF). Open reduction via posterior approach and soft tissue release was required to achieve reduction in two patients. Following reduction posterior instrumented fusion was done in them. One patient with preoperative neurological deficit needed a facetectomy to achieve reduction. Following short-segment fixation, ACDF was also performed in this patient. None of the patients deteriorated neurologically following surgery. Fusion was achieved in all patients. Conclusions: Preoperative and intraoperative traction have a role in the management of neglected dislocations in the cervical spine. If CR is achieved the patient may be managed by ACDF. If CR is not achieved, posterior soft tissue release may be done to achieve reduction and partial facetectomy must be reserved for cases in which reduction is not achieved after soft tissue release. A treatment