Improving Mastery of Basic Mathematics Facts in Elementary School through Various Learning Strategies.

ERIC Educational Resources Information Center

Haught, Laurie; Kunce, Christine; Pratt, Phyllis; Werneske, Roberta; Zemel, Susan

This report describes the intervention programs used to improve student proficiency in learning, recalling, and retaining basic mathematics facts. The targeted population consisted of first, second, third, and fifth grades in four suburban midwestern schools. The problems of recalling basic mathematics facts is documented through teacher surveys,…

VAKT for Basic Subtraction Facts.

ERIC Educational Resources Information Center

Thornton, Carol A.; Toohey, Margaret A.

Guidelines are presented for modifying basic instruction of subtraction facts for elementary level learning disabled students. A detailed case study is used to illustrate a five-step structured program: (1) find a way to work it out; (2) add to check; (3) learn the partner facts; (4) study families of facts; (5) review and practice. The selection…

Basic Emotions in Human Neuroscience: Neuroimaging and Beyond.

PubMed

Celeghin, Alessia; Diano, Matteo; Bagnis, Arianna; Viola, Marco; Tamietto, Marco

2017-01-01

The existence of so-called 'basic emotions' and their defining attributes represents a long lasting and yet unsettled issue in psychology. Recently, neuroimaging evidence, especially related to the advent of neuroimaging meta-analytic methods, has revitalized this debate in the endeavor of systems and human neuroscience. The core theme focuses on the existence of unique neural bases that are specific and characteristic for each instance of basic emotion. Here we review this evidence, outlining contradictory findings, strengths and limits of different approaches. Constructionism dismisses the existence of dedicated neural structures for basic emotions, considering that the assumption of a one-to-one relationship between neural structures and their functions is central to basic emotion theories. While these critiques are useful to pinpoint current limitations of basic emotions theories, we argue that they do not always appear equally generative in fostering new testable accounts on how the brain relates to affective functions. We then consider evidence beyond PET and fMRI, including results concerning the relation between basic emotions and awareness and data from neuropsychology on patients with focal brain damage. Evidence from lesion studies are indeed particularly informative, as they are able to bring correlational evidence typical of neuroimaging studies to causation, thereby characterizing which brain structures are necessary for, rather than simply related to, basic emotion processing. These other studies shed light on attributes often ascribed to basic emotions, such as automaticity of perception, quick onset, and brief duration. Overall, we consider that evidence in favor of the neurobiological underpinnings of basic emotions outweighs dismissive approaches. In fact, the concept of basic emotions can still be fruitful, if updated to current neurobiological knowledge that overcomes traditional one-to-one localization of functions in the brain. In particular, we propose that the structure-function relationship between brain and emotions is better described in terms of pluripotentiality, which refers to the fact that one neural structure can fulfill multiple functions, depending on the functional network and pattern of co-activations displayed at any given moment.

Using a Computer Game to Reinforce Skills in Addition Basic Facts in Second Grade.

ERIC Educational Resources Information Center

Kraus, William H.

1981-01-01

A computer-generated game called Fish Chase was developed to present drill-and-practice exercises on addition facts. The subjects of the study were 19 second-grade pupils. The results indicate a computer game can be used effectively to increase proficiency with basic facts. (MP)

Fluency with Basic Addition

ERIC Educational Resources Information Center

Garza-Kling, Gina

2011-01-01

Traditionally, learning basic facts has focused on rote memorization of isolated facts, typically through the use of flash cards, repeated drilling, and timed testing. However, as many experienced teachers have seen, "drill alone does not develop mastery of single-digit combinations." In contrast, a fluency approach to learning basic addition…

Teaching Facts of Addition to Brazilian Children with Attention-Deficit/Hyperactivity Disorder

ERIC Educational Resources Information Center

Costa, Adriana Corrêa; Rohde, Luis Augusto; Dorneles, Beatriz Vargas

2015-01-01

Storage and/or automatic retrieval of the basic facts of addition from the long-term memory seems to be impaired in children with ADHD presenting arithmetical difficulties. The present study was carried out to evaluate the effectiveness of an educational intervention model designed to teach basic facts of addition as a means of advancing from…

Basic Emotions in Human Neuroscience: Neuroimaging and Beyond

PubMed Central

Celeghin, Alessia; Diano, Matteo; Bagnis, Arianna; Viola, Marco; Tamietto, Marco

2017-01-01

The existence of so-called ‘basic emotions’ and their defining attributes represents a long lasting and yet unsettled issue in psychology. Recently, neuroimaging evidence, especially related to the advent of neuroimaging meta-analytic methods, has revitalized this debate in the endeavor of systems and human neuroscience. The core theme focuses on the existence of unique neural bases that are specific and characteristic for each instance of basic emotion. Here we review this evidence, outlining contradictory findings, strengths and limits of different approaches. Constructionism dismisses the existence of dedicated neural structures for basic emotions, considering that the assumption of a one-to-one relationship between neural structures and their functions is central to basic emotion theories. While these critiques are useful to pinpoint current limitations of basic emotions theories, we argue that they do not always appear equally generative in fostering new testable accounts on how the brain relates to affective functions. We then consider evidence beyond PET and fMRI, including results concerning the relation between basic emotions and awareness and data from neuropsychology on patients with focal brain damage. Evidence from lesion studies are indeed particularly informative, as they are able to bring correlational evidence typical of neuroimaging studies to causation, thereby characterizing which brain structures are necessary for, rather than simply related to, basic emotion processing. These other studies shed light on attributes often ascribed to basic emotions, such as automaticity of perception, quick onset, and brief duration. Overall, we consider that evidence in favor of the neurobiological underpinnings of basic emotions outweighs dismissive approaches. In fact, the concept of basic emotions can still be fruitful, if updated to current neurobiological knowledge that overcomes traditional one-to-one localization of functions in the brain. In particular, we propose that the structure-function relationship between brain and emotions is better described in terms of pluripotentiality, which refers to the fact that one neural structure can fulfill multiple functions, depending on the functional network and pattern of co-activations displayed at any given moment. PMID:28883803

Multiple Consecutive Infections Might Explain the Lack of Protection by BCG

PubMed Central

Cardona, Pere-Joan; Vilaplana, Cristina

2014-01-01

Although contacts between tuberculosis patients may result in multiple consecutive infections (MCI), no experimental animal models consider this fact when used in basic studies. Moreover, the current TB vaccine (BCG) has demonstrated a limited protection in humans. In this study we evaluate the effect of tuberculosis MCI by way of a simple mathematical analysis using data from the low dose aerosol murine experimental model. The results show that a higher number of, or shorter intervals between, multiple consecutive infections reduce the protective effect of BCG. This is due to both the increase in bacillary load at the stationary level of the infection, and the protective immune response induced by the infection itself. This factor must therefore be taken into account when designing new prophylactic strategies as candidate vaccines for the replacement of BCG. PMID:24740286

Multiple consecutive infections might explain the lack of protection by BCG.

PubMed

Cardona, Pere-Joan; Vilaplana, Cristina

2014-01-01

Although contacts between tuberculosis patients may result in multiple consecutive infections (MCI), no experimental animal models consider this fact when used in basic studies. Moreover, the current TB vaccine (BCG) has demonstrated a limited protection in humans. In this study we evaluate the effect of tuberculosis MCI by way of a simple mathematical analysis using data from the low dose aerosol murine experimental model. The results show that a higher number of, or shorter intervals between, multiple consecutive infections reduce the protective effect of BCG. This is due to both the increase in bacillary load at the stationary level of the infection, and the protective immune response induced by the infection itself. This factor must therefore be taken into account when designing new prophylactic strategies as candidate vaccines for the replacement of BCG.

Basic Weather Facts Study Texts for Students.

ERIC Educational Resources Information Center

Ontario Ministry of the Environment, Toronto.

This pamphlet offers information to teachers and students concerning basic facts about weather and how to construct simple weather measurement devices. Directions, necessary materials, procedures, and instructions for use are given for four weather predicting instruments: wind vane, rain gauge, barometer, anemometer. Information is provided on…

Ethanol Basics (Fact Sheet)

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

Not Available

2015-01-01

Ethanol is a widely-used, domestically-produced renewable fuel made from corn and other plant materials. More than 96% of gasoline sold in the United States contains ethanol. Learn more about this alternative fuel in the Ethanol Basics Fact Sheet, produced by the U.S. Department of Energy's Clean Cities program.

Basic Math Facts: Guidelines for Teaching and Learning.

ERIC Educational Resources Information Center

Thornton, Carol A.; Toohey, Margaret A.

1985-01-01

Research and curriculum development projects have investigated ways to make teaching and learning basic facts easier. Reseach results and implications from four major projects are presented. Ten specific guidelines are then given and illustrated by examples from addition. Modifying instructional sequence and matching learning tasks with learning…

Multiplication Fact Fluency Using Doubles

ERIC Educational Resources Information Center

Flowers, Judith M.; Rubenstein, Rheta N.

2010-01-01

Not knowing multiplication facts creates a gap in a student's mathematics development and undermines confidence and disposition toward further mathematical learning. Learning multiplication facts is a first step in proportional reasoning, "the capstone of elementary arithmetic and the gateway to higher mathematics" (NRC 2001, p. 242). Proportional…

An Internal Construct Validation Study of the "Iowa Tests of Basic Skills" (Level 12, Form G) Reading Comprehension Test Items.

ERIC Educational Resources Information Center

Perkins, Kyle; Duncan, Ann

An assessment analysis was performed to determine whether sets of items designed to measure three different subskills of reading comprehension of the Iowa Tests of Basic Skills (ITBSs) did, in fact, distinguish among these subskills. The three major skills objectives were: (1) facts; (2) generalizations; and (3) inferences. Data from…

Construction Upgrade. A Pack To Improve Communication, Numerical and IT Skills for NVQ.

ERIC Educational Resources Information Center

Rylands, Judy

This pack of materials is designed to help students working to improve their basic skills as part of their carpentry and joinery course. An introduction lists relevant core skills units and basic skills standards. The six individual sections of the pack are divided into task sheets and fact sheets. The fact sheets give information and teaching…

Mapping the Relationships among Basic Facts, Concepts and Application, and Common Core Curriculum-Based Mathematics Measures

ERIC Educational Resources Information Center

Codding, Robin S.; Mercer, Sterett; Connell, James; Fiorello, Catherine; Kleinert, Whitney

2016-01-01

There is a paucity of evidence supporting the use of curriculum-based mathematics measures (M-CBMs) at the middle school level, which makes data-based decisions challenging for school professionals. The purpose of this study was to examine the relationships among three existing M-CBM indices: (a) basic facts, (b) concepts/application, and (c)…

When Multiplication Facts Won't Stick: Could a Language/Story Approach Work? A Research Study Examining the Effectiveness of the "Memorize in Minutes" Curriculum

ERIC Educational Resources Information Center

Mahler, Joni D.

2011-01-01

This study examined whether a story/language based method of teaching the multiplication facts would be helpful to students who previously had difficulty with the memorization of those facts. Using the curriculum "Memorize in Minutes" by Alan Walker (Walker, 2000), the researcher taught six fourth-grade students the multiplication facts (3s…

Nutriproteomics: facts, concepts, and perspectives.

PubMed

Sauer, Sascha; Luge, Toni

2015-03-01

Nutrition is a basic component of life. Nowadays, human nutrition research focuses amongst others on health-related aspects of food ingredients and extracts, and on analyzing the outcomes of specific diets. Usually, food ingredients such as bioactive peptides come in complex matrices. Single compounds, multiple interactions thereof and the underlying food matrix can vary physiological response of the organism. Proteins and peptides derived from food and beverages can cause adverse allergic reactions but are in general required for multiple functions such as growth and homeostatic regulation. Endogenously expressed human proteins and peptides can be used as biomarkers to monitor physiological deregulation and the effects of food consumption. The intestinal microbiome seems to play a fundamental role in establishing and maintaining physiological regulation and in digesting proteins and peptides and other biomolecules derived from food. Notably, the subtle interplay of flavor naturals in food and beverages with olfactory receptors can result in establishing human taste preferences, which again influences overall physiology. This article presents basic approaches and concepts to address scientific questions in nutritional proteomics and discusses potential benefits of proteomics-based methodologies to help advance the field of molecular nutrition research. © 2014 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

Effectiveness of Mastering Math Facts on Second- and Third-Grade Students with Specific Learning Disabilities in Mathematics

ERIC Educational Resources Information Center

Fries, Karen M.

2013-01-01

Students with specific learning disabilities (SLD) in mathematics can typically experience long-lasting problems when developing fluency with basic math facts despite the use of evidence-based practices. One recently developed intervention to promote memorization and fact-fluency is Mastering Math Facts (MMF). MMF is a commercially-available…

Fact Sheets from the ERIC Clearinghouse on Handicapped and Gifted Children, 1980.

ERIC Educational Resources Information Center

ERIC Clearinghouse on Handicapped and Gifted Children, Reston, VA.

The document is a compilation of 15 fact sheets developed during 1980 by the ERIC Clearinghouse on Handicapped and Gifted Children. Fact sheets are single sheets which provide basic information in a question-answer format and include additional resources and references. The fact sheets have the following titles: "Sex Education for Retarded…

Facts about Hib Disease. ARC Facts.

ERIC Educational Resources Information Center

Association for Retarded Citizens, Arlington, TX.

The fact sheet provides basic information about Hib Disease in young children, which may involve a bacterial meningitis causing mental retardation, hearing loss, partial blindness, speech disorders, partial paralysis, behavioral problems, or seizures. Stressed is prevention of Hib Disease through immunization. The question and answer format…

Number of Repetitions Required to Retain Single-Digit Multiplication Math Facts for Elementary Students

ERIC Educational Resources Information Center

Burns, Matthew K.; Ysseldyke, Jim; Nelson, Peter M.; Kanive, Rebecca

2015-01-01

Computational fluency is an important aspect of math proficiency. Despite widely held beliefs about the differential difficulty of single-digit multiplication math facts, little empirical work has examined this issue. The current study analyzed the number of repetitions needed to master multiplication math facts. Data from 15,402 3rd, 4th, and 5th…

The Relationship between Multiplication Fact Speed-Recall and Fluency and Higher Level Mathematics Learning with Eighth Grade Middle School Students

ERIC Educational Resources Information Center

Curry, Steven James

2012-01-01

This quantitative study investigated relationships between higher level mathematics learning and multiplication fact fluency, multiplication fact speed-recall, and reading grade equivalency of eighth grade students in Algebra I and Pre-Algebra. Higher level mathematics learning was indicated by an average score of 80% or higher on first and second…

A Matter of Facts: The North Carolina Community College System Fact Book, 2003.

ERIC Educational Resources Information Center

North Carolina Community Coll. System, Raleigh.

This 2003 fact book for the North Carolina Community College System (NCCCS) is divided into the following sections: (1) Introduction, which covers mission, history, programs, governance, funding and other areas. (2) Program Briefs, which covers basic skills, distance learning, community service, occupational continuing education, workforce…

Training for Fluency and Generalization of Math Facts Using Technology

ERIC Educational Resources Information Center

Musti-Rao, Shobana; Lynch, Tom Liam; Plati, Erin

2015-01-01

As American students struggle with basic mathematical skills, the importance of math fact fluency has gained the attention of educators and researchers. Generalization of math fact fluency is also important for the transfer of skills to other settings and formats, assisting students in the completion of more varied and complicated math tasks. This…

Facts about Alcohol and Other Drug Use during Pregnancy. ARC Facts.

ERIC Educational Resources Information Center

Association for Retarded Citizens, Arlington, TX.

The fact sheet provides basic information about how alcohol and drug use during pregnancy can lead to Fetal Alcohol Syndrome (FAS) and Alcohol Related Birth Defects (ARBD), resulting in such problems as mental retardation, sleep disturbances, learning disabilities, muscle problems, heart defects, and small head size. The question and answer format…

A basic domain in the histone H2B N-terminal tail is important for nucleosome assembly by FACT

PubMed Central

Mao, Peng; Kyriss, McKenna N. M.; Hodges, Amelia J.; Duan, Mingrui; Morris, Robert T.; Lavine, Mark D.; Topping, Traci B.; Gloss, Lisa M.; Wyrick, John J.

2016-01-01

Nucleosome assembly in vivo requires assembly factors, such as histone chaperones, to bind to histones and mediate their deposition onto DNA. In yeast, the essential histone chaperone FACT (FAcilitates Chromatin Transcription) functions in nucleosome assembly and H2A–H2B deposition during transcription elongation and DNA replication. Recent studies have identified candidate histone residues that mediate FACT binding to histones, but it is not known which histone residues are important for FACT to deposit histones onto DNA during nucleosome assembly. In this study, we report that the histone H2B repression (HBR) domain within the H2B N-terminal tail is important for histone deposition by FACT. Deletion of the HBR domain causes significant defects in histone occupancy in the yeast genome, particularly at HBR-repressed genes, and a pronounced increase in H2A–H2B dimers that remain bound to FACT in vivo. Moreover, the HBR domain is required for purified FACT to efficiently assemble recombinant nucleosomes in vitro. We propose that the interaction between the highly basic HBR domain and DNA plays an important role in stabilizing the nascent nucleosome during the process of histone H2A–H2B deposition by FACT. PMID:27369377

HIV Treatment: The Basics

MedlinePlus

... AIDS Drugs Clinical Trials Apps skip to content HIV Treatment Home Understanding HIV/AIDS Fact Sheets HIV ... 4 p.m. ET) Send us an email HIV Treatment: The Basics Last Reviewed: March 22, 2018 ...

Treating for Two: Medicine and Pregnancy

MedlinePlus

... health condition. Multimedia and Tools Podcasts, videos, infographics, posters, and fact sheets. CDC’s Work CDC’s research program. ... Basics Research Findings by Health Condition Multimedia & Tools Posters and Fact Sheets 3 Things to Discuss with ...

Food Preparation. I: Food Facts for Home. II: Facts about Foodservice.

ERIC Educational Resources Information Center

Procter and Gamble Educational Services, Cincinnati, OH.

This package is intended for use in home economics classes focusing on nutrition and food preparation and service. The teaching guide is divided into two parts. The first centers on selected first-time facts on nutrition, meal planning, and basic food preparation skills. It includes modules on nutrition, meal management, initial steps in food…

Three Steps to Mastering Multiplication Facts

ERIC Educational Resources Information Center

Kling, Gina; Bay-Williams, Jennifer M.

2015-01-01

"That was the day I decided I was bad at math." Countless times, preservice and in-service teachers make statements such as this after sharing vivid memories of learning multiplication facts. Timed tests; public competitive games, such as Around the World; and visible displays of who has and has not mastered groups of facts still…

Developing a technique to master multiplication facts 6 to 9 for year 5 pupils

NASA Astrophysics Data System (ADS)

Ahmat, Norhayati; Mohamed, Nurul Huda; Azmee, Nor Afzalina; Adham, Sarah Mohd

2017-05-01

This study was performed to enhance the mastery of multiplication facts 6 to 9 amongst the year 5 pupils. The samples of this study were 40 pupils of year 5 from one of primary school at Teluk Intan, Perak. The samples were divided into two groups, the control group and the treatment group where each group consists of 20 pupils respectively. In this study, new multiplication facts technique, known as `Teknik Sifir Jari' has been introduced to the treatment group. The objectives of the study are to test the effectiveness of the new technique and to increase multiplication fact fluency among pupils. The instruments that have been used in this study are the achievement tests (pre-test and post-test). The data obtained were collected and analyzed using SPSS version 21.A t-test had also been carried out to test the null hypothesis. The results showed that there was an increment in the students' achievement for the students who were taught using the `Teknik Sifir Jari'. Therefore, the `Teknik Sifir Jari' has proved its effectiveness to support students in mastering multiplication facts.

Does the Aristotle Score predict outcome in congenital heart surgery?

PubMed

Kang, Nicholas; Tsang, Victor T; Elliott, Martin J; de Leval, Marc R; Cole, Timothy J

2006-06-01

The Aristotle Score has been proposed as a measure of 'complexity' in congenital heart surgery, and a tool for comparing performance amongst different centres. To date, however, it remains unvalidated. We examined whether the Basic Aristotle Score was a useful predictor of mortality following open-heart surgery, and compared it to the Risk Adjustment in Congenital Heart Surgery (RACHS-1) system. We also examined the ability of the Aristotle Score to measure performance. The Basic Aristotle Score and RACHS-1 risk categories were assigned retrospectively to 1085 operations involving cardiopulmonary bypass in children less than 18 years of age. Multiple logistic regression analysis was used to determine the significance of the Aristotle Score and RACHS-1 category as independent predictors of in-hospital mortality. Operative performance was calculated using the Aristotle equation: performance = complexity x survival. Multiple logistic regression identified RACHS-1 category to be a powerful predictor of mortality (Wald 17.7, p < 0.0001), whereas Aristotle Score was only weakly associated with mortality (Wald 4.8, p = 0.03). Age at operation and bypass time were also highly significant predictors of postoperative death (Wald 13.7 and 33.8, respectively, p < 0.0001 for both). Operative performance was measured at 7.52 units. The Basic Aristotle Score was only weakly associated with postoperative mortality in this series. Operative performance appeared to be inflated by the fact that the overall complexity of cases was relatively high in this series. An alternative equation (performance = complexity/mortality) is proposed as a fairer and more logical method of risk-adjustment.

Cooperative Education Is a Superior Strategy for Using Basic Learning Processes.

ERIC Educational Resources Information Center

Reed, V. Gerald

Cooperative education is a learning strategy that fits very well with basic laws of learning. In fact, several basic important learning processes are far better adapted to the cooperative education strategy than to methods that lean entirely on classroom instruction. For instance, cooperative education affords more opportunities for reinforcement,…

Chemical Data Reporting Fact Sheet: Basic Information

EPA Pesticide Factsheets

EPA collects information on the types and quantities of chemicals produced in the U.S under the Chemical Data Reporting (CDR) requirements. This fact sheet outlines key information about CDR, including what data are collected and how the data are used.

Alternative Fuels Data Center: Hydrogen Basics

Science.gov Websites

; Incentives Hydrogen Basics Hydrogen (H2) is an alternative fuel that can be produced from diverse domestic for domestic production, its fast filling time, and the fuel cell's high efficiency. In fact, a fuel

Improving basic math skills through integrated dynamic representation strategies.

PubMed

González-Castro, Paloma; Cueli, Marisol; Cabeza, Lourdes; Álvarez-García, David; Rodríguez, Celestino

2014-01-01

In this paper, we analyze the effectiveness of the Integrated Dynamic Representation strategy (IDR) to develop basic math skills. The study involved 72 students, aged between 6 and 8 years. We compared the development of informal basic skills (numbers, comparison, informal calculation, and informal concepts) and formal (conventionalisms, number facts, formal calculus, and formal concepts) in an experimental group (n = 35) where we applied the IDR strategy and in a Control group (n = 37) in order to identify the impact of the procedure. The experimental group improved significantly in all variables except for number facts and formal calculus. It can therefore be concluded that IDR favors the development of the skills more closely related to applied mathematics than those related to automatic mathematics and mental arithmetic.

Six to Ten Digits Multiplication Fun Learning Using Puppet Prototype

NASA Astrophysics Data System (ADS)

Islamiah Rosli, D.'oria; Ali, Azita; Peng, Lim Soo; Sujardi, Imam; Usodo, Budi; Adie Perdana, Fengky

2017-01-01

Logic and technical subjects require students to understand basic knowledge in mathematic. For instance, addition, minus, division and multiplication operations need to be mastered by students due to mathematic complexity as the learning mathematic grows higher. Weak foundation in mathematic also contribute to high failure rate in mathematic subjects in schools. In fact, students in primary schools are struggling to learn mathematic because they need to memorize formulas, multiplication or division operations. To date, this study will develop a puppet prototyping for learning mathematic for six to ten digits multiplication. Ten participants involved in the process of developing the prototype in this study. Students involved in the study were those from the intermediate class students whilst teachers were selected based on their vast knowledge and experiences and have more than five years of experience in teaching mathematic. Close participatory analysis will be used in the prototyping process as to fulfil the requirements of the students and teachers whom will use the puppet in learning six to ten digit multiplication in mathematic. Findings showed that, the students had a great time and fun learning experience in learning multiplication and they able to understand the concept of multiplication using puppet. Colour and materials of the puppet also help to attract student attention during learning. Additionally, students able to visualized and able to calculate accurate multiplication value and the puppet help them to recall in multiplying and adding the digits accordingly.

The role of NIGMS P50 sponsored team science in our understanding of multiple organ failure.

PubMed

Moore, Frederick A; Moore, Ernest E; Billiar, Timothy R; Vodovotz, Yoram; Banerjee, Anirban; Moldawer, Lyle L

2017-09-01

The history of the National Institute of General Medical Sciences (NIGMS) Research Centers in Peri-operative Sciences (RCIPS) is the history of clinical, translational, and basic science research into the etiology and treatment of posttraumatic multiple organ failure (MOF). Born out of the activism of trauma and burn surgeons after the Viet Nam War, the P50 trauma research centers have been a nidus of research advances in the field and the training of future academic physician-scientists in the fields of trauma, burns, sepsis, and critical illness. For over 40 years, research conducted under the aegis of this funding program has led to numerous contributions at both the bedside and at the bench. In fact, it has been this requirement for team science with a clinician-scientist working closely with basic scientists from multiple disciplines that has led the RCIPS to its unrivaled success in the field. This review will briefly highlight some of the major accomplishments of the RCIPS program since its inception, how they have both led and evolved as the field moved steadily forward, and how they are responsible for much of our current understanding of the etiology and pathology of MOF. This review is not intended to be all encompassing nor a historical reference. Rather, it serves as recognition to the foresight and support of many past and present individuals at the NIGMS and at academic institutions who have understood the cost of critical illness and MOF to the individual and to society.

Number of repetitions required to retain single-digit multiplication math facts for elementary students.

PubMed

Burns, Matthew K; Ysseldyke, Jim; Nelson, Peter M; Kanive, Rebecca

2015-09-01

Computational fluency is an important aspect of math proficiency. Despite widely held beliefs about the differential difficulty of single-digit multiplication math facts, little empirical work has examined this issue. The current study analyzed the number of repetitions needed to master multiplication math facts. Data from 15,402 3rd, 4th, and 5th graders were analyzed using a national database. Results suggested that (a) students with lower math skills required significantly (p < .001) more repetitions than more skilled students; (b) across all students, single-digit multiplication facts with 4s, 5s, 6s, and 7s required significantly (p < .001) more repetition than did 2s and 3s; and (c) the number of practice sessions needed to attain mastery significantly (p < .001) decreased with increase in grade level. Implications for instructional planning and implementation are discussed. (c) 2015 APA, all rights reserved).

The Basics of Probiotics | NIH MedlinePlus the Magazine

MedlinePlus

... of this page please turn JavaScript on. Feature: Probiotics The Basics of Probiotics Past Issues / Winter 2016 Table of Contents Millions ... the facts? Photo courtest of Pixabay What Are Probiotics? Probiotics are live microorganisms (such as bacteria) that ...

The Effects of Direct Instruction Flashcards and Rewards with Math Facts at School and in the Home: Acquisition and Maintenance

ERIC Educational Resources Information Center

Mann, Zennetta; McLaughlin, T. F.; Williams, Randy Lee; Derby, K. Mark; Everson, Mary

2012-01-01

The purpose of the present study was to evaluate the effects of Direct Instruction (DI) flashcard procedure, combined with strategies and rewards on multiplication fact accuracy of two elementary school-age students. A single subject replication design across three and four sets of multiplication facts was used to evaluate outcomes. The results…

A Quasi-Experimental Study Investigating the Effect of Scent on Students' Memory of Multiplication Facts and Math Anxiety

ERIC Educational Resources Information Center

Leap, Evelyn M.

2013-01-01

This quasi-experimental study was conducted with two fifth grade classrooms to investigate the effect of scent on students' acquisition and retention of multiplication facts and math anxiety. Forty participants received daily instruction for nine weeks, using a strategy-rich multiplication program called Factivation. Students in the Double Smencil…

A Sequence of Assignments for Basic Writing: Teaching To Problems "Beyond the Sentence."

ERIC Educational Resources Information Center

Wall, Susan V.

Students in college basic writing courses need to consider their own written language and to compare it with other students' work before they can develop a sense of the symbolic relationship between language and experience. Because of a lack of previous writing experience, basic writers have no sense that the "facts" about which they write are…

Does Fostering Reasoning Strategies for Relatively Difficult Basic Combinations Promote Transfer by K-3 Students?

ERIC Educational Resources Information Center

Baroody, Arthur J.; Purpura, David J.; Eiland, Michael D.; Reid, Erin E.; Paliwal, Veena

2016-01-01

How best to promote fluency with basic sums and differences is still not entirely clear. Some advocate a direct approach--using drill to foster memorization of basic facts by rote. Others recommend an indirect approach that first involves learning reasoning strategies. The purpose of the present study was to evaluate the efficacy of 2…

Preparing to Enter Medical School.

ERIC Educational Resources Information Center

Peterson, Shailer

A guide for students who are seeking admission to medical school is presented. The comprehensive coverage includes basic facts about medicine as well as specific requirements about the following areas: facts about health careers, treating patients, and nonpatient-oriented fields of medicine; the demands of medical education; planning a premedical…

Titanium Hydroxide - a Volatile Species at High Temperature

NASA Technical Reports Server (NTRS)

Nguyen, QuynhGiao N.

2010-01-01

An alternative method of low-temperature plasma functionalization of carbon nanotubes provides for the simultaneous attachment of molecular groups of multiple (typically two or three) different species or different mixtures of species to carbon nanotubes at different locations within the same apparatus. This method is based on similar principles, and involves the use of mostly the same basic apparatus, as those of the methods described in "Low-Temperature Plasma Functionalization of Carbon Nanotubes" (ARC-14661-1), NASA Tech Briefs, Vol. 28, No. 5 (May 2004), page 45. The figure schematically depicts the basic apparatus used in the aforementioned method, with emphasis on features that distinguish the present alternative method from the other. In this method, one exploits the fact that the composition of the deposition plasma changes as the plasma flows from its source in the precursor chamber toward the nanotubes in the target chamber. As a result, carbon nanotubes mounted in the target chamber at different flow distances (d1, d2, d3 . . .) from the precursor chamber become functionalized with different species or different mixtures of species.

Effects of a Strategic Intervention with iPad Practice on the Multiplication Fact Performance of Fifth-Grade Students with Learning Disabilities

ERIC Educational Resources Information Center

Ok, Min Wook; Bryant, Diane Pedrotty

2016-01-01

This study investigated the effects of explicit, strategic intervention with iPad application practice on the multiplication fact performance and strategy use of elementary students with learning disabilities (LD) using a single-case, multiple probe design across participants. Four fifth-grade students with LD received 15 1:1 intervention sessions…

Determining Definitions for Comparing Cardinalities

ERIC Educational Resources Information Center

Shipman, B. A.

2012-01-01

Through a series of six guided classroom discoveries, students create, via targeted questions, a definition for deciding when two sets have the same cardinality. The program begins by developing basic facts about cardinalities of finite sets. Extending two of these facts to infinite sets yields two statements on comparing infinite cardinalities…

Evaluation and Assessment in Early Social Science

ERIC Educational Resources Information Center

Hus, Vlasta; Matjašic, Jasmina

2017-01-01

Authenticity is an important element in the newer models of teaching, evaluation and assessment. Due to the fact that it is quite unclear how authentic evaluation and assessment should be implemented into practice, teachers still cling too much to traditional forms of knowledge evaluation and assessment. First, some basic theoretical facts on…

Where Students Shop for Nutrition Facts.

ERIC Educational Resources Information Center

Teaching PreK-8, 1995

1995-01-01

Describes a school tour launched by a supermarket to familiarize children with basic facts about nutrition and healthful eating. Discusses visits to a perishable foods department, a shopping activity, a recipe preparation activity, and Food Pyramid activity. Suggests making enquiries about such tours with local supermarket chains and bringing it…

Theoretical Frameworks for Math Fact Fluency

ERIC Educational Resources Information Center

Arnold, Katherine

2012-01-01

Recent education statistics indicate persistent low math scores for our nation's students. This drop in math proficiency includes deficits in basic number sense and automaticity of math facts. The decrease has been recorded across all grade levels with the elementary levels showing the greatest loss (National Center for Education Statistics,…

Child Care Briefing Book.

ERIC Educational Resources Information Center

Adams, Gina; Poersch, Nicole Oxendine

This report provides information on a range of key child care issues, including basic facts about child care and its importance to children, families, and communities; and information on key legislative issues and proposals affecting child care. Fact sheets, with supporting references and tabular data, comprise about one-half of the document.…

Mastering Fact Fluency: Are They Game?

ERIC Educational Resources Information Center

Godfrey, Connie J.; Stone, Jamalee

2013-01-01

Math games can be powerful tools in helping students achieve automaticity in basic addition and related subtraction facts if both teachers and students use them purposefully. According to the National Council of Teachers of Mathematics (NCTM 2000), developing a solid mathematical foundation is essential for every child in prekindergarten through…

Ethanol Basics

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

None

2015-01-30

Ethanol is a widely-used, domestically-produced renewable fuel made from corn and other plant materials. More than 96% of gasoline sold in the United States contains ethanol. Learn more about this alternative fuel in the Ethanol Basics Fact Sheet, produced by the U.S. Department of Energy's Clean Cities program.

The role of physical digit representation and numerical magnitude representation in children's multiplication fact retrieval.

PubMed

De Visscher, Alice; Noël, Marie-Pascale; De Smedt, Bert

2016-12-01

Arithmetic facts, in particular multiplication tables, are thought to be stored in long-term memory and to be interference prone. At least two representations underpinning these arithmetic facts have been suggested: a physical representation of the digits and a numerical magnitude representation. We hypothesized that both representations are possible sources of interference that could explain individual differences in multiplication fact performance and/or in strategy use. We investigated the specificity of these interferences on arithmetic fact retrieval and explored the relation between interference and performance on the different arithmetic operations and on general mathematics achievement. Participants were 79 fourth-grade children (M age =9.6 years) who completed a products comparison and a multiplication production task with verbal strategy reports. Performances on a speeded calculation test including the four operations and on a general mathematics achievement test were also collected. Only the interference coming from physical representations was a significant predictor of the performance across multiplications. However, both the magnitude and physical representations were unique predictors of individual differences in multiplication. The frequency of the retrieval strategy across multiplication problems and across individuals was determined only by the physical representation, which therefore is suggested as being responsible for memory storage issues. Interestingly, this impact of physical representation was not observed when predicting performance on subtraction or on general mathematical achievement. In contrast, the impact of the numerical magnitude representation was more general in that it was observed across all arithmetic operations and in general mathematics achievement. Copyright © 2016 Elsevier Inc. All rights reserved.

Units Matter

ERIC Educational Resources Information Center

I, Ji Yeong; Dougherty, Barbara J.; Berkaliev, Zaur

2015-01-01

Young children spend a much greater amount of time on practicing multiplication facts compared to understanding the concept of multiplication. When students have long-term, foundational concepts rather than a series of fragmented algorithms or facts, they are more likely to understand and generalize the mathematics. Using generalized models that…

Fact Sheet - Managing Ozone Air Quality: Findings on Failure to Submit Elements of 1997 Ozone NAAQS State Implementation Plan

EPA Pesticide Factsheets

This fact sheet provides a basic overview of the May 17, 2008 notice that 11 states missed their deadlines to submit their state implementation plans (SIPs). The deadlines are for submitting complete plans showing how they will meet the 1997 ozone standard

The Effects of Computerized Instruction and Systematic Presentation and Review of Math Fact Acquisition and Fluency

ERIC Educational Resources Information Center

Reynolds, Jennifer L.

2010-01-01

Cross country investigations have repeatedly demonstrated the disappointing math performance of students in the United States (Beatty, 1997; Ferrini-Mundy & Schmidt, 2005). The National Council of Teachers of Mathematics (2000) listed failure to rapidly recall basic facts as a common problem associated with disabilities in mathematics and…

Early Admissions at Selective Colleges. NBER Working Paper No. 14844

ERIC Educational Resources Information Center

Avery, Christopher; Levin, Jonathan D.

2009-01-01

Early admissions is widely used by selective colleges and universities. We identify some basic facts about early admissions policies, including the admissions advantage enjoyed by early applicants and patterns in application behavior, and propose a game-theoretic model that matches these facts. The key feature of the model is that colleges want to…

Important Issues in Rural Education: A Collection of ERIC/CRESS Fact Sheets and Mini Reviews.

ERIC Educational Resources Information Center

Seager, D. D.; And Others

The two mini reviews and two fact sheets contained in this collection synthesize basic information regarding four issues in rural education: special education, transportation, early childhood education, and reading achievement. Solutions to the special education problems of child identification, parent involvement, delivery of special education…

Nuclear Experiments You Can Do...from Edison.

ERIC Educational Resources Information Center

Benrey, Ronald M.

This booklet discusses some of the basic facts about nuclear energy and provides eight experiments related to these facts. The experiments (which include lists of materials needed and procedures used) involve: (1) an oil-drop model of a splitting atom; (2) a domino model of a chain reaction; (3) observing radioactivity with an electroscope; (4)…

Energy. Overview: ERIC Fact Sheet No. 6.

ERIC Educational Resources Information Center

Arrington, Larry

This fact sheet provides a basic overview of energy problems and programs in the United States and discusses the role that vocational education can play in solving those problems. The National Energy Plan is described including its objectives, strategies, and seven legislative acts: (1) The National Energy Conservation Act; (2) The Power Plant and…

Fact Sheet and Executive Summary for the National Emission Standards of Hazardous Air Pollutants (NESHAP) for Paper and Other Web Coating

EPA Pesticide Factsheets

This page contains the August 2002 final rule fact sheet on the NESHAP for Paper and Other Web Coating. Also on this page is an April 2004 presentation that on the NESHAP, designed to be used for basic education

Biodiesel Basics (Fact Sheet)

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

Not Available

This fact sheet provides a brief introduction to biodiesel, including a discussion of biodiesel blends, which blends are best for which vehicles, where to buy biodiesel, how biodiesel compares to diesel fuel in terms of performance, how biodiesel performs in cold weather, whether biodiesel use will plug vehicle filters, how long-term biodiesel use may affect engines, biodiesel fuel standards, and whether biodiesel burns cleaner than diesel fuel. The fact sheet also dismisses the use of vegetable oil as a motor fuel.

BASIC ELECTRICITY. SCIENCE IN ACTION SERIES, NUMBER 14.

ERIC Educational Resources Information Center

CASSEL, RICHARD

THIS TEACHING GUIDE, INVOLVING ACTIVITIES FOR DEVELOPING AN UNDERSTANDING OF BASIC ELECTRICITY, EMPHASIZES STUDENT INVESTIGATIONS RATHER THAN FACTS, AND IS BASED ON THE PREMISE THAT THE MAJOR GOAL IN SCIENCE TEACHING IS THE DEVELOPMENT OF THE INVESTIGATIVE ATTITUDE IN THE STUDENT. ACTIVITIES SUGGESTED INVOLVE SIMPLE DEMONSTRATIONS AND EXPERIMENTS…

Life Insurance Basics: A Self-Help Workbook for Consumers.

ERIC Educational Resources Information Center

Saskatchewan Consumer and Commercial Affairs, Regina.

This booklet provides consumers with an overview of information about life insurance. Chapter 1, "Why Life Insurance?" outlines the primary purposes of life insurance coverage and presents basic facts about the Canadian life insurance industry. Chapter 2, "Do I Need Life Insurance?" discusses life insurance coverage at specific…

Using Every Pupil Response in Mathematics Instruction.

ERIC Educational Resources Information Center

Lauritzen, Carol

1985-01-01

Discusses the "Every Pupil Response" (EPR) strategy and its use in teaching basic facts, problem-solving, place value, and fractions. Basically, the technique involves children responding simultaneously to a question by holding up a card, using parts of their bodies, or stick figures. Advantages of EPR are noted. (JN)

Basic Facts and Figures about the Educational System in Japan.

ERIC Educational Resources Information Center

National Inst. for Educational Research, Tokyo (Japan).

Tables, charts, and graphs convey supporting data that accompany text on various aspects of the Japanese educational system presented in this booklet. There are seven chapters: (1) Fundamental principles of education; (2) Organization of the educational system; (3) Basic statistics of education; (4) Curricula, textbooks, and instructional aids;…

C.U.B.E. Program Administration Materials.

ERIC Educational Resources Information Center

Vincennes Univ., IN.

This manual consists of forms and guidelines for use in administering the adult basic education teaching/learning management system called CUBE (Continuity and Unity in Basic Education). Provided in the manual are a variety of orientation forms, including daily attendance records, enrollment forms, publication release forms, and fact sheets on the…

Retraso Mental. Traduccion de ERIC EC Digest #528. (Mental Retardation. Translation of ERIC EC Digest #528).

ERIC Educational Resources Information Center

Hawkins-Shepard, Charlotte

This fact sheet presents basic information on mental retardation for Spanish-speaking educators and others. First, definitions from the Individuals with Disabilities Education Act (IDEA) and the American Association on Mental Retardation (AAMR) are presented. The fact sheet then analyzes how the new AAMR definitions differ from earlier ones,…

A. C. C. Fact Book: A Statistical Profile of Allegany Community College and the Community It Serves.

ERIC Educational Resources Information Center

Andersen, Roger C.

This document is intended to be an authoritative compilation of frequently referenced basic facts concerning Allegany Community College (ACC) in Maryland. It is a statistical profile of ACC and the community it serves, divided into six sections: enrollment, students, faculty, community, support services, and general college related information.…

Basics about Babies' Brain Development = Los basicos del desarrollo del cerebro.

ERIC Educational Resources Information Center

Southeastern Regional Vision for Education (SERVE), Tallahassee, FL.

This brochure for parents, in English- and Spanish-language versions, provides facts about infants' brains and offers suggestions for parents to help their baby's development by providing experiences to stimulate neural development. The facts are: (1) a baby's brain needs many different experiences to be nourished, such as being talked or sung to…

World Hunger Crisis Kit. Hope for the Hungry.

ERIC Educational Resources Information Center

Woito, Robert, Ed.

This booklet introduces the problem of world hunger and provides information, facts, and perspectives about the crisis. Section one presents the reader with the basic facts of the hunger crisis through a self-survey, a statistical study of the developed Oil Producing Export Countries (OPEC), and a one-page indication of what one would have to give…

Summary of Internet Terms and Resources. NRC Fact Sheet

ERIC Educational Resources Information Center

Zubal, Rachael; Hall, Mair

2010-01-01

What is the Internet? The Internet is a worldwide network of computers communicating with each other. This paper offers some basic, easy-to-understand meanings of words about the Internet that individuals may have questions about.[The preparation of this fact sheet was supported in part by the National Resource Center on Supported Living and…

The Education Almanac, 1987-1988. Facts and Figures about Our Nation's System of Education. Third Edition.

ERIC Educational Resources Information Center

Goodman, Leroy V., Ed.

This is the third edition of the Education Almanac, an assemblage of statistics, facts, commentary, and basic background information about the conduct of schools in the United States. Features of this variegated volume include an introductory section on "Education's Newsiest Developments," followed by some vital educational statistics, a set of…

Probabilistic Algorithmic Knowledge

DTIC Science & Technology

2005-12-20

standard possible-worlds sense. Although soundness is not required in the basic definition, it does seem to be useful in many applications. Our interest...think of as describing basic facts about the system, such as “the door is closed” or “agent A sent the message m to B”, more complicated formulas are...messages as long as the adversary knows the decryption key. (The function submsg basically implements the inference rules for ⊢DY .) A DY i (hasi(m

Magic Finger Teaching Method in Learning Multiplication Facts among Deaf Students

ERIC Educational Resources Information Center

Thai, Liong; Yasin, Mohd. Hanafi Mohd

2016-01-01

Deaf students face problems in mastering multiplication facts. This study aims to identify the effectiveness of Magic Finger Teaching Method (MFTM) and students' perception towards MFTM. The research employs a quasi experimental with non-equivalent pre-test and post-test control group design. Pre-test, post-test and questionnaires were used. As…

Endurance of Multiplication Fact Fluency for Students with Attention Deficit Hyperactivity Disorder

ERIC Educational Resources Information Center

Brady, Kelly K.; Kubina, Richard M., Jr.

2010-01-01

This study examines the relationship between a critical learning outcome of behavioral fluency and endurance, by comparing the effects of two practice procedures on multiplication facts two through nine. The first procedure, called whole time practice trial, consisted of an uninterrupted 1 minute practice time. The second procedure, endurance…

Chronicling Decentralization Initiatives in the Philippine Basic Education Sector

ERIC Educational Resources Information Center

de Guzman, Allan B.

2007-01-01

The Philippine school system is considered as one of the largest in the world with 41,989 public elementary and secondary schools and 7790 private schools under the supervision and regulation of the Department of Education (DepEd Fact Sheet, 2005). This paper chronicles various decentralization initiatives carried out by the basic education sector…

The Classroom Animal.

ERIC Educational Resources Information Center

Science and Children, 1986

1986-01-01

Provides background information on the earthworm. Reviews basic anatomical, behavioral, and reproductive facts. Offers suggestions for procuring, maintaining, and breeding colonies for classroom use. (ML)

A Nonlinear Super-Exponential Rational Model of Speculative Financial Bubbles

NASA Astrophysics Data System (ADS)

Sornette, D.; Andersen, J. V.

Keeping a basic tenet of economic theory, rational expectations, we model the nonlinear positive feedback between agents in the stock market as an interplay between nonlinearity and multiplicative noise. The derived hyperbolic stochastic finite-time singularity formula transforms a Gaussian white noise into a rich time series possessing all the stylized facts of empirical prices, as well as accelerated speculative bubbles preceding crashes. We use the formula to invert the two years of price history prior to the recent crash on the Nasdaq (April 2000) and prior to the crash in the Hong Kong market associated with the Asian crisis in early 1994. These complex price dynamics are captured using only one exponent controlling the explosion, the variance and mean of the underlying random walk. This offers a new and powerful detection tool of speculative bubbles and herding behavior.

Interoperation transfer in Chinese-English bilinguals' arithmetic.

PubMed

Campbell, Jamie I D; Dowd, Roxanne R

2012-10-01

We examined interoperation transfer of practice in adult Chinese-English bilinguals' memory for simple multiplication (6 × 8 = 48) and addition (6 + 8 = 14) facts. The purpose was to determine whether they possessed distinct number-fact representations in both Chinese (L1) and English (L2). Participants repeatedly practiced multiplication problems (e.g., 4 × 5 = ?), answering a subset in L1 and another subset in L2. Then separate groups answered corresponding addition problems (4 + 5 = ?) and control addition problems in either L1 (N = 24) or L2 (N = 24). The results demonstrated language-specific negative transfer of multiplication practice to corresponding addition problems. Specifically, large simple addition problems (sum > 10) presented a significant response time cost (i.e., retrieval-induced forgetting) after their multiplication counterparts were practiced in the same language, relative to practice in the other language. The results indicate that our Chinese-English bilinguals had multiplication and addition facts represented in distinct language-specific memory stores.

Leadership for the 1970’s. Field Grade Officer Leadership

DTIC Science & Technology

1974-08-01

which are done or displayed most frequently. As in Figure 1, five lists are presented. This figure is basically a description of perceived leadership...Figure 3 are basically expectations or lists of desired behavior. On the left of the figure are listed the behaviors which superiors and subordinates...The basic idea of this concept is that if an individual feels that, for example, his superior should always be easy to understand but, in fact

Basic Facts about Low-Income Children: Children 6 through 11 Years, 2013. Fact Sheet

ERIC Educational Resources Information Center

Jiang, Yang; Ekono, Mercedes; Skinner, Curtis

2015-01-01

Children under 18 years represent 23 percent of the population, but they comprise 33 percent of all people in poverty. Among all children, 44 percent live in low-income families and approximately one in every five (22 percent) live in poor families. Similarly, among children in middle childhood (age 6 through 11 years), 45 percent live in…

Basic Facts about Low-Income Children: Children under 6 Years, 2013. Fact Sheet

ERIC Educational Resources Information Center

Jiang, Yang; Ekono, Mercedes; Skinner, Curtis

2015-01-01

Children under 18 years represent 23 percent of the population, but they comprise 33 percent of all people in poverty. Among all children, 44 percent live in low-income families and approximately one in every five (22 percent) live in poor families. Young children under age 6 years appear to be particularly vulnerable, with 48 percent living in…

Basic Facts about Low-Income Children: Children under 3 Years, 2013. Fact Sheet

ERIC Educational Resources Information Center

Jiang, Yang; Ekono, Mercedes; Skinner, Curtis

2015-01-01

Children under 18 years represent 23 percent of the population, but they comprise 33 percent of all people in poverty. Among all children, 44 percent live in low-income families and approximately one in every five (22 percent) live in poor families. Our very youngest children--infants and toddlers under age 3 years--appear to be particularly…

Defining Success in Adult Basic Education Settings: Multiple Stakeholders, Multiple Perspectives

ERIC Educational Resources Information Center

Tighe, Elizabeth L.; Barnes, Adrienne E.; Connor, Carol M.; Steadman, Sharilyn C.

2013-01-01

This study employed quantitative and qualitative research approaches to investigate what constitutes success in adult basic education (ABE) programs from the perspectives of multiple educational stakeholders: the state funding agency, the teachers, and the students. Success was defined in multiple ways. In the quantitative section of the study, we…

Introduction to Library Public Services. Sixth Edition. Library and Information Science Text Series.

ERIC Educational Resources Information Center

Evans, G. Edward; Amodeo, Anthony J.; Carter, Thomas L.

This book covers the role, purpose, and philosophy related to each of the major functional areas of library public service. This sixth edition, on the presumption that most people know the basic facts about computer hardware, does not include the chapter (in the previous edition) on computer basics, and instead integrated specific technological…

Stopping Power for Degenerate Electrons

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

Singleton, Jr., Robert

2016-05-16

This is a first attempt at calculating the BPS stopping power with electron degeneracy corrections. Section I establishes some notation and basic facts. Section II outlines the basics of the calculation, and in Section III contains some brief notes on how to proceed with the details of the calculation. The remaining work for the calculation starts with Section III.

Elementary Accounting. A Programed Text. Revised. Edition Code-3.

ERIC Educational Resources Information Center

Army Finance School, Fort Benjamin Harrison, IN.

This programed text is designed to teach the basic elements of the double entry system of accounting, including basic terms, procedures, definitions, and principles used. The text consists of frames, which are sequenced instructional steps and, in most cases, are composed of two parts. The first part states a fact or relates information and asks a…

Mathematics and Science Test Gaps. Pell Institute Fact Sheet. Updated

ERIC Educational Resources Information Center

Pell Institute for the Study of Opportunity in Higher Education, 2011

2011-01-01

Data is reported as percentages in 4th, 8th, and 12th grades based on proficiency in the subject ("Below Basic," "At Basic," "At Proficient", or "At Advanced"). "Low-income" on this data sheet means students who qualify for the National School Lunch Program. Both math and science data are from 2009…

How Much Does the 24 Game Increase the Recall of Arithmetic Facts?

ERIC Educational Resources Information Center

Eley, Jonquille

2009-01-01

Sixth grade students come to MS 331 with strong mathematics backgrounds from elementary school. Nevertheless, students often come with a dearth of skills when performing basic math computations. The focus of this study is to investigate the use of the 24 Game in quickening the ability of sixth graders to perform basic computations. The game…

Effects of Digital-Based Math Fluency Interventions on Learners with Math Difficulties: A Review of the Literature

ERIC Educational Resources Information Center

Cozad, Lauren E.; Riccomini, Paul J.

2016-01-01

Mathematical proficiency serves as a foundation for student success in the classroom and real world. One component of mathematical proficiency is fluency with basic facts. Frequently, students with mathematics difficulties struggle to become proficient and fluent in the four basic operations. Interventions are available to help develop and promote…

Facts for Feeding Series.

ERIC Educational Resources Information Center

Academy for Educational Development, Washington, DC.

This document compiles several fact sheets, in multiple languages, for mothers and parent educators providing information and answering questions concerning breastfeeding infants. The fact sheets are published in English, French, and Spanish, and cover the following topics: (1) "Recommended Practices To Improve Infant Nutrition during the…

Instability of a solidifying binary mixture

NASA Technical Reports Server (NTRS)

Antar, B. N.

1982-01-01

An analysis is performed on the stability of a solidifying binary mixture due to surface tension variation of the free liquid surface. The basic state solution is obtained numerically as a nonstationary function of time. Due to the time dependence of the basic state, the stability analysis is of the global type which utilizes a variational technique. Also due to the fact that the basic state is a complex function of both space and time, the stability analysis is performed through numerical means.

An Investigation of Detect, Practice, and Repair to Remedy Math-Fact Deficits in a Group of Third-Grade Students

ERIC Educational Resources Information Center

Poncy, Brian C.; Skinner, Christopher H.; Axtell, Philip K.

2010-01-01

A multiple-probe-across-problem-sets (tasks) design was used to evaluate the effects of the Detect, Practice, and Repair (DPR) on multiplication-fact fluency development in seven third-grade students nominated by their teacher as needing remediation. DPR is a multicomponent intervention and begins with a group-administered, metronome-paced…

Using Incremental Rehearsal to Increase Fluency of Single-Digit Multiplication Facts with Children Identified as Learning Disabled in Mathematics Computation

ERIC Educational Resources Information Center

Burns, Matthew K.

2005-01-01

Previous research suggested that Incremental Rehearsal (IR; Tucker, 1989) led to better retention than other drill practices models. However, little research exists in the literature regarding drill models for mathematics and no studies were found that used IR to practice multiplication facts. Therefore, the current study used IR as an…

Basic Facts about Low-Income Children: Children 6 through 11 Years, 2015. Fact Sheet

ERIC Educational Resources Information Center

Jiang, Yang; Granja, Maribel R.; Koball, Heather

2017-01-01

Among all children under 18 years in the U.S., 43 percent live in low-income families and 21 percent--approximately one in five--lives in a poor family. This means that children are overrepresented among our nation's poor; they represent 23 percent of the population but comprise 33 percent of all people in poverty. Many more children live in…

Basic Facts about Low-Income Children: Children 12 through 17 Years, 2013. Fact Sheet

ERIC Educational Resources Information Center

Jiang, Yang; Ekono, Mercedes; Skinner, Curtis

2015-01-01

Children under 18 years represent 23 percent of the population, but they comprise 33 percent of all people in poverty. Among all children, 44 percent live in low-income families and approximately one in every five (22 percent) live in poor families. Among our oldest children--adolescents age 12 through 17 years--41 percent live in low-income…

Basic Facts about Low-Income Children: Children under 18 Years, 2013. Fact Sheet

ERIC Educational Resources Information Center

Jiang, Yang; Ekono, Mercedes; Skinner, Curtis

2015-01-01

Children under 18 years represent 23 percent of the population, but they comprise 33 percent of all people in poverty. Among all children, 44 percent live in low-income families and approximately one in every five (22 percent) live in poor families. Being a child in a low-income or poor family does not happen by chance. Parental education and…

Basic Facts about Low-Income Children: Children under 18 Years, 2015. Fact Sheet

ERIC Educational Resources Information Center

Jiang, Yang; Granja, Maribel R.; Koball, Heather

2017-01-01

Among all children under 18 years in the U.S., 43 percent live in low-income families and 21 percent--approximately one in five--lives in a poor family. This means that children are overrepresented among our nation's poor; they represent 23 percent of the population but comprise 33 percent of all people in poverty. Many more children live in…

Basic Facts about Low-Income Children: Children under 3 Years, 2015. Fact Sheet

ERIC Educational Resources Information Center

Jiang, Yang; Granja, Maribel R.; Koball, Heather

2017-01-01

Among all children under 18 years in the U.S., 43 percent live in low-income families and 21 percent--approximately one in five--lives in a poor family. This means that children are overrepresented among our nation's poor; they represent 23 percent of the population but comprise 33 percent of all people in poverty. Many more children live in…

Basic Facts about Low-Income Children: Children under 6 Years, 2015. Fact Sheet

ERIC Educational Resources Information Center

Jiang, Yang; Granja, Maribel R.; Koball, Heather

2017-01-01

Among all children under 18 years in the U.S., 43 percent live in low-income families and 21 percent--approximately one in five--lives in a poor family. This means that children are overrepresented among our nation's poor; they represent 23 percent of the population but comprise 33 percent of all people in poverty. Many more children live in…

Basic Facts about Low-Income Children: Children 12 through 17 Years, 2015. Fact Sheet

ERIC Educational Resources Information Center

Jiang, Yang; Granja, Maribel R.; Koball, Heather

2017-01-01

Among all children under 18 years in the U.S., 43 percent live in low-income families and 21 percent--approximately one in five--lives in a poor family. This means that children are overrepresented among our nation's poor; they represent 23 percent of the population but comprise 33 percent of all people in poverty. Many more children live in…

Kruskal-Wallis test: BASIC computer program to perform nonparametric one-way analysis of variance and multiple comparisons on ranks of several independent samples.

PubMed

Theodorsson-Norheim, E

1986-08-01

Multiple t tests at a fixed p level are frequently used to analyse biomedical data where analysis of variance followed by multiple comparisons or the adjustment of the p values according to Bonferroni would be more appropriate. The Kruskal-Wallis test is a nonparametric 'analysis of variance' which may be used to compare several independent samples. The present program is written in an elementary subset of BASIC and will perform Kruskal-Wallis test followed by multiple comparisons between the groups on practically any computer programmable in BASIC.

Facts about Folic Acid

MedlinePlus

... Surveillance References Birth Defects COUNT Data & Statistics Research Articles & Key Findings About Us Partners Links to Other Websites Information For… Media Policy Makers Folic Acid Basics Language: English (US) ...

Preventing Health Damaging Behaviors in Male and Female Army Recruits

DTIC Science & Technology

2009-01-01

information about pregnancy • Describe basic information about prescription and non-prescription methods of contraceptives • Increase awareness of...career • Give basic information about non-prescription methods of contraceptives , including condoms, spermicides, and the Morning After Pill...and Preview of Session 5 MODULE 1 15 MINUTES Pregnancy Facts MODULE 2 55 MINUTES Contraceptive Methods Overview and Prescription Methods of

The Effects of a Direct Instruction Flashcard System on Multiplication Fact Mastery by Two High School Students with ADHD and ODD

ERIC Educational Resources Information Center

Brasch, Tera L.; Williams, Randy Lee; McLaughlin, T. F.

2008-01-01

The purpose of the present research is to compare the effects of a Direct Instruction flashcard procedure on the mastery of multiplication facts by two high school students with attention deficit hyper-activity disorder (ADHD) and oppositional defiant disorder (ODD). Both students were enrolled in a separate high school for students with behavior…

Drug Abuse - Multiple Languages

MedlinePlus

... Facts about Marijuana - العربية (Arabic) PDF Karen Chemical Dependency Taskforce of Minnesota Facts about Methamphetamine - English PDF Facts about Methamphetamine - العربية (Arabic) PDF Karen Chemical Dependency Taskforce of Minnesota Substance Abuse or Dependence - العربية ( ...

Retrieval-Induced Forgetting of Arithmetic Facts

ERIC Educational Resources Information Center

Campbell, Jamie I. D.; Thompson, Valerie A.

2012-01-01

Retrieval-induced forgetting (RIF) is a widely studied phenomenon of human memory, but RIF of arithmetic facts remains relatively unexplored. In 2 experiments, we investigated RIF of simple addition facts (2 + 3 = 5) from practice of their multiplication counterparts (2 x 3 = 6). In both experiments, robust RIF expressed in response times occurred…

The memorial consequences of multiple-choice testing.

PubMed

Marsh, Elizabeth J; Roediger, Henry L; Bjork, Robert A; Bjork, Elizabeth L

2007-04-01

The present article addresses whether multiple-choice tests may change knowledge even as they attempt to measure it. Overall, taking a multiple-choice test boosts performance on later tests, as compared with non-tested control conditions. This benefit is not limited to simple definitional questions, but holds true for SAT II questions and for items designed to tap concepts at a higher level in Bloom's (1956) taxonomy of educational objectives. Students, however, can also learn false facts from multiple-choice tests; testing leads to persistence of some multiple-choice lures on later general knowledge tests. Such persistence appears due to faulty reasoning rather than to an increase in the familiarity of lures. Even though students may learn false facts from multiple-choice tests, the positive effects of testing outweigh this cost.

Multiple hypotheses testing of fish incidence patterns in an urbanized ecosystem

USGS Publications Warehouse

Chizinski, C.J.; Higgins, C.L.; Shavlik, C.E.; Pope, K.L.

2006-01-01

Ecological and evolutionary theories have focused traditionally on natural processes with little attempt to incorporate anthropogenic influences despite the fact that humans are such an integral part of virtually all ecosystems. A series of alternate models that incorporated anthropogenic factors and traditional ecological mechanisms of invasion to account for fish incidence patterns in urban lakes was tested. The models were based on fish biology, human intervention, and habitat characteristics. However, the only models to account for empirical patterns were those that included fish invasiveness, which incorporated species-specific information about overall tolerance and fecundity. This suggests that species-specific characteristics are more important in general distributional patterns than human-mediated dispersal. Better information of illegal stocking activities is needed to improve human-mediated models, and more insight into basic life history of ubiquitous species is needed to truly understand underlying mechanisms of biotic homogenization. ?? Springer 2005.

Spreading dynamics on complex networks: a general stochastic approach.

PubMed

Noël, Pierre-André; Allard, Antoine; Hébert-Dufresne, Laurent; Marceau, Vincent; Dubé, Louis J

2014-12-01

Dynamics on networks is considered from the perspective of Markov stochastic processes. We partially describe the state of the system through network motifs and infer any missing data using the available information. This versatile approach is especially well adapted for modelling spreading processes and/or population dynamics. In particular, the generality of our framework and the fact that its assumptions are explicitly stated suggests that it could be used as a common ground for comparing existing epidemics models too complex for direct comparison, such as agent-based computer simulations. We provide many examples for the special cases of susceptible-infectious-susceptible and susceptible-infectious-removed dynamics (e.g., epidemics propagation) and we observe multiple situations where accurate results may be obtained at low computational cost. Our perspective reveals a subtle balance between the complex requirements of a realistic model and its basic assumptions.

Your Glucose Meter

MedlinePlus

... Medical Devices Radiation-Emitting Products Vaccines, Blood & Biologics Animal & Veterinary Cosmetics Tobacco ... 164KB) En Español Basic Facts 7 Tips for Testing Your Blood Sugar and Caring for Your Meter ...

Kidney Problems

MedlinePlus

... our e-newsletter! Aging & Health A to Z Kidney Problems Basic Facts & Information The kidneys are two ... kidney (renal) diseases are called nephrologists . What are Kidney Diseases? For about one-third of older people, ...

TB Terms

MedlinePlus

... Search Form Controls Cancel Submit Search The CDC Tuberculosis (TB) Note: Javascript is disabled or is not ... message, please visit this page: About CDC.gov . Tuberculosis Basic TB Facts How TB Spreads Latent TB ...

Facts about Congenital Heart Defects

MedlinePlus

... Living With Heart Defects Data & Statistics Tracking & Research Articles & Key Findings Free Materials Multimedia and Tools Links to Other Websites Information For… Media Policy Makers Basics about Congenital Heart Defects Language: ...

Nursing Homes

MedlinePlus

... our e-newsletter! Aging & Health A to Z Nursing Homes Basic Facts & Information Nursing homes have changed ... guide care in nursing homes. Who lives in nursing homes? Almost half of all people who live ...

Breathing Easy

EPA Pesticide Factsheets

This fact sheet provides practical information and guidance to auto refinish shops on proper ventilation of paint mixing rooms, including ventilation system basics and diagrams, risk reduction ideas, common mistakes, tips, and design considerations.

Multiple Uses of a Word Study Technique

ERIC Educational Resources Information Center

Joseph, Laurice M.; Orlins, Andrew

2005-01-01

This paper presents two case studies that illustrate the multiple uses of word sorts, a word study phonics technique. Case study children were Sara, a second grader, who had difficulty with reading basic words and John, a third grader, who had difficulty with spelling basic words. Multiple baseline designs were employed to study the effects of…

FT-IR characterization of the acidic and basic sites on a nanostructured aluminum nitride surface

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

Baraton, M.I.; Chen, X.; Gonsalves, K.E.

1997-12-31

A nanostructured aluminum nitride powder prepared by sol-gel type chemical synthesis is analyzed by Fourier transform infrared spectrometry. The surface acidic and basic sites are probed out by adsorption of several organic molecules. Resulting from the unavoidable presence of oxygen, the aluminum nitride surface is an oxinitride layer in fact, and its surface chemistry should present some analogies with alumina. Therefore, a thorough comparison between the acido-basicity of aluminum nitride and aluminum oxide is discussed. The remaining nitrogen atoms in the first atomic layer modify the acidity-basicity relative balance and reveals the specificity of the aluminum nitride surface.

Dean's Great Discovery: Multiplication, Division and Fractions

ERIC Educational Resources Information Center

Vale, Colleen; Davies, Anne

2007-01-01

Multiplication, division and fractions are "hotspots" for students in the middle years with many students experiencing difficulty with these concepts. Arrays effectively model multiplication and help children develop multiplicative thinking and learn multiplication facts. In this article the authors show how an open-ended array problem…

Still at Risk: What Students Don't Know, Even Now--A Report from Common Core

ERIC Educational Resources Information Center

Hess, Frederick M.

2009-01-01

A report from Common Core finds that many of America's high school students do not possess the basic knowledge they need to succeed in the world. The report shows that, twenty-five years after the publication of the landmark study, "A Nation at Risk," America's children continue to demonstrate a stunning ignorance about basic facts of America's…

Improving the Quality of Teaching and Learning through Leadership for Learning: Changing Scenarios in Basic Schools of Ghana

ERIC Educational Resources Information Center

Malakolunthu, Suseela; McBeath, John; Swaffield, Sue

2014-01-01

This article emerged as a case study from a fact-finding mission of a joint programme between the Centre for Commonwealth Education (CCE) in Cambridge University and the Institute for Educational Planning and Administration (IEPA) in University of Cape Coast, Ghana, to embed innovative approaches to teaching and learning in the basic schools of…

Dislocation Concepts in Friction and Wear.

DTIC Science & Technology

1980-12-01

geometrica considerations, and other basic facts concerning plastic Drover ties of crystalline materials, a numiber of qualitative and quanI titative... correct but, in connection with cell walls, it is generally erroneous as indicated. Fig. 27 demonstrates this clearly: The dislocation cells make the...is certainly promising. If it is then assumed that it is basically correct , one may be impressed with the underlying simplicity of the mechanisms

An Item Response Theory Analysis of Palmore's Facts on Aging Quiz (FAQ) Using the Three Parameter Model.

ERIC Educational Resources Information Center

Obiekwe, Jerry C.

Palmore's Facts on Aging Quiz (FAQ) (E. Palmore, 1977) is an instrument that is used to educate, to measure learning, to test knowledge, to measure attitudes toward aging, and in research. A comparative analysis was performed between the FAQ I and its multiple choice version and the FAQ II and its multiple choice version in terms of their item…

32 CFR 272.3 - Definition of basic research.

Code of Federal Regulations, 2013 CFR

2013-07-01

... the fundamental aspects of phenomena and of observable facts without specific applications towards..., environmental, and life sciences related to long-term national security needs. It is farsighted high payoff...

32 CFR 272.3 - Definition of basic research.

Code of Federal Regulations, 2010 CFR

2010-07-01

... the fundamental aspects of phenomena and of observable facts without specific applications towards..., environmental, and life sciences related to long-term national security needs. It is farsighted high payoff...

32 CFR 272.3 - Definition of basic research.

Code of Federal Regulations, 2011 CFR

2011-07-01

... the fundamental aspects of phenomena and of observable facts without specific applications towards..., environmental, and life sciences related to long-term national security needs. It is farsighted high payoff...

Distributed reservation-based code division multiple access

NASA Astrophysics Data System (ADS)

Wieselthier, J. E.; Ephremides, A.

1984-11-01

The use of spread spectrum signaling, motivated primarily by its antijamming capabilities in military applications, leads naturally to the use of Code Division Multiple Access (CDMA) techniques that permit the successful simultaneous transmission by a number of users over a wideband channel. In this paper we address some of the major issues that are associated with the design of multiple access protocols for spread spectrum networks. We then propose, analyze, and evaluate a distributed reservation-based multiple access protocol that does in fact exploit CDMA properties. Especially significant is the fact that no acknowledgment or feedback information from the destination is required (thus facilitating communication with a radio-silent mode), nor is any form of coordination among the users necessary.

Design of multiple representations e-learning resources based on a contextual approach for the basic physics course

NASA Astrophysics Data System (ADS)

Bakri, F.; Muliyati, D.

2018-05-01

This research aims to design e-learning resources with multiple representations based on a contextual approach for the Basic Physics Course. The research uses the research and development methods accordance Dick & Carey strategy. The development carried out in the digital laboratory of Physics Education Department, Mathematics and Science Faculty, Universitas Negeri Jakarta. The result of the process of product development with Dick & Carey strategy, have produced e-learning design of the Basic Physics Course is presented in multiple representations in contextual learning syntax. The appropriate of representation used in the design of learning basic physics include: concept map, video, figures, data tables of experiment results, charts of data tables, the verbal explanations, mathematical equations, problem and solutions example, and exercise. Multiple representations are presented in the form of contextual learning by stages: relating, experiencing, applying, transferring, and cooperating.

Testing for TB Infection

MedlinePlus

... Search Form Controls Cancel Submit Search The CDC Tuberculosis (TB) Note: Javascript is disabled or is not ... message, please visit this page: About CDC.gov . Tuberculosis Basic TB Facts How TB Spreads Latent TB ...

Tuberculosis Treatment and Pregnancy

MedlinePlus

... Search Form Controls Cancel Submit Search The CDC Tuberculosis (TB) Note: Javascript is disabled or is not ... message, please visit this page: About CDC.gov . Tuberculosis Basic TB Facts How TB Spreads Latent TB ...

The Teacher's Book of Lists for Learning: Hundreds of Great Lists That Add Fascinating Facts and Fun to Every Curriculum Area.

ERIC Educational Resources Information Center

Senn, J. A.

This book presents hundreds of lists of facts about social studies, geography, language arts, mathematics, and science for grades 4-8 to be read for enjoyment or as a source of ideas for school reports or projects, as a basic reference book of general information, or as the basis for a classroom "Jeopardy" game. Topics of lists in the book include…

Questions and Answers about TB

MedlinePlus

... Search Form Controls Cancel Submit Search The CDC Tuberculosis (TB) Note: Javascript is disabled or is not ... message, please visit this page: About CDC.gov . Tuberculosis Basic TB Facts How TB Spreads Latent TB ...

World Organisation for Animal Health

MedlinePlus

... Our members Delegates Key texts Basic texts Cooperation agreements Official Acts Resolutions and recommendations Final Reports of ... information: press releases, fact sheets, infographics… Partners Collaboration agreements with regional and world organisations of a public ...

Facts about Thalassemia

MedlinePlus

... CDC’s Work Related Information UDC System Basics About Thalassemia Recommend on Facebook Tweet Share Compartir Did You ... to death. What are the different types of thalassemia? When we talk about different “types” of thalassemia, ...

Supporting the Development of Number Fact Knowledge in Five- and Six-Year-Olds

ERIC Educational Resources Information Center

Young-Loveridge, Jenny; Bicknell, Brenda

2014-01-01

This paper focuses on children's number fact knowledge from a study that explored the impact of using multiplication and division contexts for developing number understanding with 34 five- and six-year-old children from diverse cultural and linguistic backgrounds. After a series of focused lessons, children's knowledge of number facts, including…

Control Structures for VSC-based FACTS Devices under Normal and Faulted AC-systems

NASA Astrophysics Data System (ADS)

Babaei, Saman

This thesis is concerned with improving the Flexible AC Transmission Systems (FACTS) devices performance under the normal and fault AC-system conditions by proposing new control structures and also converter topologies. The combination of the increasing electricity demand and restrictions in expanding the power system infrastructures has urged the utility owners to deploy the utility-scaled power electronics in the power system. Basically, FACTS is referred to the application of the power electronics in the power systems. Voltage Source Converter (VSC) is the preferred building block of the FACTS devices and many other utility-scale power electronics applications. Despite of advances in the semiconductor technology and ultra-fast microprocessor based controllers, there are still many issues to address and room to improve[25]. An attempt is made in this thesis to address these important issues of the VSC-based FACTS devices and provide solutions to improve them.

Micro-based fact collection tool user's manual

NASA Technical Reports Server (NTRS)

Mayer, Richard

1988-01-01

A procedure designed for use by an analyst to assist in the collection and organization of data gathered during the interview processes associated with system analysis and modeling task is described. The basic concept behind the development of this tool is that during the interview process an analyst is presented with assertions of facts by the domain expert. The analyst also makes observations of the domain. These facts need to be collected and preserved in such a way as to allow them to serve as the basis for a number of decision making processes throughout the system development process. This tool can be thought of as a computerization of the analysts's notebook.

Fainting (Syncope)

MedlinePlus

... Attack Heart Valve Problems Join our e-newsletter! Aging & Health A to Z Fainting (Syncope) Basic Facts & ... November 2016 Posted: March 2012 © 2018 Health in Aging. All rights reserved. Feedback • Site Map • Privacy Policy • ...

TB in Children in the United States

MedlinePlus

... Search Form Controls Cancel Submit Search The CDC Tuberculosis (TB) Note: Javascript is disabled or is not ... message, please visit this page: About CDC.gov . Tuberculosis Basic TB Facts How TB Spreads Latent TB ...

Brain-Based Research & Language Teaching.

ERIC Educational Resources Information Center

Christison, MaryAnn

2002-01-01

Introduces brain-based teaching and learning. Reviews basic biological facts about the human brain and discusses seven principles based on recent research that have practical benefits for English-as-a-Foreign-Language teachers. (Author/VWL)

Hiring Help at Home: The Basic Facts

MedlinePlus

... more control over duties, salary, and scheduling. The agreement is developed without a third party. In many ... if you need to replace someone. Write an agreement! Once you and your family have checked references , ...

Dental Health: The Basic Facts

MedlinePlus

... the examination the dentist will look for: n Caries or tooth decay—also known as “cavities” because ... upper and lower jaw do not close properly Caries and periodontitis are infections, each of which can ...

Heart Attack Coronary Artery Disease

MedlinePlus

... our e-newsletter! Aging & Health A to Z Heart Attack Coronary Artery Disease, Angina Basic Facts & Information What ... and oxygen supply; this is what causes a heart attack. If the damaged area is small, however, your ...

Foot Problems

MedlinePlus

... Falls Prevention Pain Management Join our e-newsletter! Aging & Health A to Z Foot Problems Basic Facts & ... April 2017 Posted: March 2012 © 2018 Health in Aging. All rights reserved. Feedback • Site Map • Privacy Policy • ...

Joint Problems

MedlinePlus

... Help Related Topics Arthritis Join our e-newsletter! Aging & Health A to Z Joint Problems Basic Facts & ... April 2017 Posted: March 2012 © 2018 Health in Aging. All rights reserved. Feedback • Site Map • Privacy Policy • ...

Domains of Quality of Life of People with Profound Multiple Disabilities: The Perspective of Parents and Direct Support Staff

ERIC Educational Resources Information Center

Petry, Katja; Maes, Bea; Vlaskamp, Carla

2005-01-01

Background: This study considered the general validity of the basic domains of quality of life that appear in theoretical models, in relation to people with profound multiple disabilities. The authors examined how parents and direct support staff operationalized these basic domains for people with profound multiple disabilities. They investigated…

Science and Sentiment: Grinnell's Fact-Based Philosophy of Biodiversity Conservation.

PubMed

Shavit, Ayelet; Griesemer, James R

2018-06-01

At the beginning of the twentieth century, the biologist Joseph Grinnell made a distinction between science and sentiment for producing fact-based generalizations on how to conserve biodiversity. We are inspired by Grinnellian science, which successfully produced a century-long impact on studying and conserving biodiversity that runs orthogonal to some familiar philosophical distinctions such as fact versus value, emotion versus reason and basic versus applied science. According to Grinnell, unlike sentiment-based generalizations, a fact-based generalization traces its diverse commitments and thus becomes tractable for its audience. We argue that foregrounding tractability better explains Grinnell's practice in the context of his time as well as in the context of current discourse among scientists over the political "biases" of biodiversity research and its problem of "reproducibility."

Vision, Instruction and Action

DTIC Science & Technology

1990-04-01

been developing a new theory of activity over the past five years (3, 4, 5, 6, 7, 36, 37, 38]. This theory proposes that activity arises from the...decide what to do before it is too late to do it. We also demand that the theory not contradict established facts about how the brain works. Sonja is the...architecture. I present some basic facts about the brain and argue that they imply that the human cognitive machinery makes traditional programming

Ukrainians in America: Contributions to America, Relationship to Homeland, Integration into American Life, Retention of Ethnicity in America. Ethnic Heritage in America: Curriculum Materials in Elementary School Social Studies on Greeks, Jews, Lithuanians, and Ukrainians.

ERIC Educational Resources Information Center

Chicago Consortium for Inter-Ethnic Curriculum Development, IL.

This ethnic heritage unit is about Ukrainians in the United States. The first section presents basic facts, such as a map of Ukraine, map of Eastern Europe, facts about Ukraine, principal dates in Ukrainian history, ten outstanding figures in modern Ukrainian history, milestones of Ukrainian communities in the United States, bibliography about…

Carbon Monoxide Poisoning - Multiple Languages

MedlinePlus

... Prevention Guidelines: You Can Prevent Carbon Monoxide Exposure - English PDF Prevention Guidelines: You Can Prevent Carbon Monoxide ... Expand Section Carbon Monoxide - Furnace Safety Fact Sheet - English PDF Carbon Monoxide - Furnace Safety Fact Sheet - العربية ( ...

Joint Terminal Attack Controller: Separating Fact From Fiction

DTIC Science & Technology

2003-04-01

qualified:” “Certified: an individual who has attended the appropriate service level school and has been trained to the standards of a JTAC...numbers illustrates the challenge of keeping a small (pre-JTAC) controller force at the basic proficiency level . DoD has approximately 1,250...with live aircraft are needed to keep the pre-JTAC number of controllers at a basic level . The JTAC program will allow an unchecked number of

Computer aided fringe pattern analysis

NASA Astrophysics Data System (ADS)

Sciammarella, Cesar A.

The paper reviews the basic laws of fringe pattern interpretation. The different techniques that are currently utilized are presented using a common frame of reference stressing the fact that these techniques are different variations of the same basic principle. Digital and analog techniques are discussed. Currently available hardware is presented and the relationships between hardware and the operations of pattern fringe processing are pointed out. Examples are given to illustrate the ideas discussed in the paper.

Treatment: Latent TB Infection (LTBI) and TB Disease

MedlinePlus

... Search Form Controls Cancel Submit Search The CDC Tuberculosis (TB) Note: Javascript is disabled or is not ... message, please visit this page: About CDC.gov . Tuberculosis Basic TB Facts How TB Spreads Latent TB ...

Safe traffic : Vision Zero on the move

DOT National Transportation Integrated Search

2006-03-01

Vision Zero is composed of several basic : elements, each of which affects safety in : road traffic. These concerns ethics, human : capability and tolerance, responsibility, : scientific facts and a realisation that the : different components in the ...

Community-Based Care

MedlinePlus

... our e-newsletter! Aging & Health A to Z Community-Based Care Basic Facts & Information A variety of healthcare options ... day care centers are either in churches or community centers. Adult day care is commonly used to care for people who ...

Marijuana - Multiple Languages

MedlinePlus

... Facts about Marijuana - العربية (Arabic) PDF Karen Chemical Dependency Taskforce of Minnesota Burmese (myanma bhasa) Expand Section ... about Marijuana - myanma bhasa (Burmese) MP3 Karen Chemical Dependency Taskforce of Minnesota Dari (دری) Expand Section Facts ...

Biodiesel Basics (Spanish Version); Clean Cities, Energy Efficiency & Renewable Energy (EERE)

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

None

This Spanish-language fact sheet provides a brief introduction to biodiesel, including a discussion of biodiesel blends, which blends are best for which vehicles, where to buy biodiesel, how biodiesel compares to diesel fuel in terms of performance, how biodiesel performs in cold weather, whether biodiesel use will plug vehicle filters, how long-term biodiesel use may affect engines, biodiesel fuel standards, and whether biodiesel burns cleaner than diesel fuel. The fact sheet also dismisses the use of vegetable oil as a motor fuel.

Biodiesel Basics

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

Putzig, Mollie

This fact sheet (updated for 2017) provides a brief introduction to biodiesel, including a discussion of biodiesel blends, which blends are best for which vehicles, where to buy biodiesel, how biodiesel compares to diesel fuel in terms of performance, the difference between biodiesel and renewable diesel, how biodiesel performs in cold weather, whether biodiesel use will plug vehicle filters, how long-term biodiesel use may affect engines, biodiesel fuel standards, and whether biodiesel burns cleaner than diesel fuel. The fact sheet also dismisses the use of vegetable oil as a motor fuel.

Needs Assessment to Define the Training Requirements for a Basic Skills Education Program (BSEP) Curriculum Development. Revision.

DTIC Science & Technology

1984-04-01

compounds time, understanding and coordination problems. Just too many people in the process. In fact, there are numerous versions of a task with the...sometimes -his caused interruptions. Nhis was further compounded by the fact that the cnalyss * voas toarted ar-d +hen t~opped, when the first cnaiyst...productive. Discrepancies - The major discrepancy was ’he use of Anti-Seize Compound . It is applied to components as a light, thin coat to prevent i..re, any

Biodiesel Basics

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

None

2017-09-01

This fact sheet (updated for 2017) provides a brief introduction to biodiesel, including a discussion of biodiesel blends, which blends are best for which vehicles, where to buy biodiesel, how biodiesel compares to diesel fuel in terms of performance, the difference between biodiesel and renewable diesel, how biodiesel performs in cold weather, whether biodiesel use will plug vehicle filters, how long-term biodiesel use may affect engines, biodiesel fuel standards, and whether biodiesel burns cleaner than diesel fuel. The fact sheet also dismisses the use of vegetable oil as a motor fuel.

Jews in America: Contributions to America, Relationship to Homeland, Integration into American Life, Retention of Ethnicity in America. Ethnic Heritage in America: Curriculum Materials in Elementary School Social Studies on Greeks, Jews, Lithuanians, Ukrainians.

ERIC Educational Resources Information Center

Chicago Consortium for Inter-Ethnic Curriculum Development, IL.

This ethnic heritage unit is about Jews in the United States. The first section presents basic facts, such as a map of Israel, map of Eastern Europe, facts about Israel, a bibliography about Jews, and a list of Jewish organizations in the United States. The second section discusses early Jewish settlement in North America, Jewish contributions to…

Ideas

ERIC Educational Resources Information Center

Immerzeel, George; Wiederanders, Don

1974-01-01

Four ideas are presented, each a variation of the tic-tac-toe game. Recognizing three addends is the goal of the primary level game; experiences with basic facts and fractions are objectives for upper levels. Each worksheet includes objectives, directions, and comments. (LS)

"Small Steps, Big Rewards": You Can Prevent Type 2 Diabetes

MedlinePlus

... Home Current Issue Past Issues Special Section "Small Steps, Big Rewards": You Can Prevent Type 2 Diabetes ... onset. Those are the basic facts of "Small Steps. Big Rewards: Prevent type 2 Diabetes," created by ...

Water resources of St. Tammany Parish, Louisiana

USGS Publications Warehouse

Griffith, Jason M.

2009-01-01

This fact sheet summarizes basic information on the water resources of St. Tammany Parish, La. Information on groundwater and surface-water availability, quality, development, use, and trends is based on previously published reports listed in the references section.

Computational fluency and strategy choice predict individual and cross-national differences in complex arithmetic.

PubMed

Vasilyeva, Marina; Laski, Elida V; Shen, Chen

2015-10-01

The present study tested the hypothesis that children's fluency with basic number facts and knowledge of computational strategies, derived from early arithmetic experience, predicts their performance on complex arithmetic problems. First-grade students from United States and Taiwan (N = 152, mean age: 7.3 years) were presented with problems that differed in difficulty: single-, mixed-, and double-digit addition. Children's strategy use varied as a function of problem difficulty, consistent with Siegler's theory of strategy choice. The use of decomposition strategy interacted with computational fluency in predicting the accuracy of double-digit addition. Further, the frequency of decomposition and computational fluency fully mediated cross-national differences in accuracy on these complex arithmetic problems. The results indicate the importance of both fluency with basic number facts and the decomposition strategy for later arithmetic performance. (c) 2015 APA, all rights reserved).

Specific arithmetic calculation deficits in children with Turner syndrome.

PubMed

Rovet, J; Szekely, C; Hockenberry, M N

1994-12-01

Study 1 compared arithmetic processing skills on the WRAT-R in 45 girls with Turner syndrome (TS) and 92 age-matched female controls. Results revealed significant underachievement by subjects with TS, which reflected their poorer performance on problems requiring the retrieval of addition and multiplication facts and procedural knowledge for addition and division operations. TS subjects did not differ qualitatively from controls in type of procedural error committed. Study 2, which compared the performance of 10 subjects with TS and 31 controls on the Keymath Diagnostic Arithmetic Test, showed that the TS group had less adequate knowledge of arithmetic, subtraction, and multiplication procedures but did not differ from controls on Fact items. Error analyses revealed that TS subjects were more likely to confuse component steps or fail to separate intermediate steps or to complete problems. TS subjects relied to a greater degree on verbal than visual-spatial abilities in arithmetic processing while their visual-spatial abilities were associated with retrieval of simple multidigit addition facts and knowledge of subtraction, multiplication, and division procedures. Differences between the TS and control groups increased with age for Keymath, but not WRAT-R, procedures. Discrepant findings are related to the different task constraints (timed vs. untimed, single vs. alternate versions, size of item pool) and the use of different strategies (counting vs. fact retrieval). It is concluded that arithmetic difficulties in females with TS are due to less adequate procedural skills, combined with poorer fact retrieval in timed testing situations, rather than to inadequate visual-spatial abilities.

Interference and problem size effect in multiplication fact solving: Individual differences in brain activations and arithmetic performance.

PubMed

De Visscher, Alice; Vogel, Stephan E; Reishofer, Gernot; Hassler, Eva; Koschutnig, Karl; De Smedt, Bert; Grabner, Roland H

2018-05-15

In the development of math ability, a large variability of performance in solving simple arithmetic problems is observed and has not found a compelling explanation yet. One robust effect in simple multiplication facts is the problem size effect, indicating better performance for small problems compared to large ones. Recently, behavioral studies brought to light another effect in multiplication facts, the interference effect. That is, high interfering problems (receiving more proactive interference from previously learned problems) are more difficult to retrieve than low interfering problems (in terms of physical feature overlap, namely the digits, De Visscher and Noël, 2014). At the behavioral level, the sensitivity to the interference effect is shown to explain individual differences in the performance of solving multiplications in children as well as in adults. The aim of the present study was to investigate the individual differences in multiplication ability in relation to the neural interference effect and the neural problem size effect. To that end, we used a paradigm developed by De Visscher, Berens, et al. (2015) that contrasts the interference effect and the problem size effect in a multiplication verification task, during functional magnetic resonance imaging (fMRI) acquisition. Forty-two healthy adults, who showed high variability in an arithmetic fluency test, participated in our fMRI study. In order to control for the general reasoning level, the IQ was taken into account in the individual differences analyses. Our findings revealed a neural interference effect linked to individual differences in multiplication in the left inferior frontal gyrus, while controlling for the IQ. This interference effect in the left inferior frontal gyrus showed a negative relation with individual differences in arithmetic fluency, indicating a higher interference effect for low performers compared to high performers. This region is suggested in the literature to be involved in resolution of proactive interference. Besides, no correlation between the neural problem size effect and multiplication performance was found. This study supports the idea that the interference due to similarities/overlap of physical traits (the digits) is crucial in memorizing arithmetic facts and in determining individual differences in arithmetic. Copyright © 2018 Elsevier Inc. All rights reserved.

Cicada Studies.

ERIC Educational Resources Information Center

Matthews, Catherine E.; Hildreth, David

1997-01-01

Presents investigations in which students are provided with a series of four mystery items related to cicadas. Observations and a class discussion follow each item. Contains basic information on doing experiments with live cicadas, specific assessment strategies for this activity, and facts about cicadas. (DDR)

Model Organisms Fact Sheet: Using Model Organisms to Study Health and Disease

MedlinePlus

... NIGMS use research organisms to explore the basic biology and chemistry of life. Scientists decide which organism ... controls allow for more precise understanding of the biological factors being studied and provide greater certainty about ...

Economic Facts of Life Needed by Entrepreneurs.

ERIC Educational Resources Information Center

Clow, John E.

1984-01-01

Discusses the need for entrepreneurs to understand basic economics principles. Indicates that business education has a role in preparing entrepreneurs in marketing, management, and accounting. Lists key economic generalizations that individuals should understand before assuming the role of entrepreneur. (JOW)

Transportation systems evaluation methodology development and applications, phase 3

NASA Technical Reports Server (NTRS)

Kuhlthau, A. R.; Jacobson, I. D.; Richards, L. C.

1981-01-01

Transportation systems or proposed changes in current systems are evaluated. Four principal evaluation criteria are incorporated in the process, operating performance characteristics as viewed by potential users, decisions based on the perceived impacts of the system, estimating what is required to reduce the system to practice; and predicting the ability of the concept to attract financial support. A series of matrix multiplications in which the various matrices represent evaluations in a logical sequence of the various discrete steps in a management decision process is used. One or more alternatives are compared with the current situation, and the result provides a numerical rating which determines the desirability of each alternative relative to the norm and to each other. The steps in the decision process are isolated so that contributions of each to the final result are readily analyzed. The ability to protect against bias on the part of the evaluators, and the fact that system parameters which are basically qualitative in nature can be easily included are advantageous.

Complex wavefront sensing with a plenoptic sensor

NASA Astrophysics Data System (ADS)

Wu, Chensheng; Ko, Jonathan; Davis, Christopher C.

2016-09-01

There are many techniques to achieve basic wavefront sensing tasks in the weak atmospheric turbulence regime. However, in strong and deep turbulence situations, the complexity of a propagating wavefront increases significantly. Typically, beam breakup will happen and various portions of the beam will randomly interfere with each other. Consequently, some conventional techniques for wavefront sensing turn out to be inaccurate and misleading. For example, a Shack-Hartmann sensor will be confused by multi-spot/zero-spot result in some cells. The curvature sensor will be affected by random interference patterns for both the image acquired before the focal plane and the image acquired after the focal plane. We propose the use of a plenoptic sensor to solve complex wavefront sensing problems. In fact, our results show that even for multiple beams (their wavelengths can be the same) passing through the same turbulent channel, the plenoptic sensor can reconstruct the turbulence-induced distortion accurately. In this paper, we will demonstrate the plenoptic mapping principle to analyze and reconstruct the complex wavefront of a distorted laser beam.

Dependence structure of the commodity and stock markets, and relevant multi-spread strategy

NASA Astrophysics Data System (ADS)

Kim, Min Jae; Kim, Sehyun; Jo, Yong Hwan; Kim, Soo Yong

2011-10-01

Understanding the dependence structure between the commodity and stock markets is a crucial issue in constructing a portfolio. It can also help us to discover new opportunities to implement spread trading using multiple assets classified in the two different markets. This study analyzed the dependence structure of the commodity and stock markets using the random matrix theory technique and network analysis. Our results show that the stock and commodity markets must be handled as completely separated asset classes except for the oil and gold markets, so the performance enhancement of the mean-variance portfolio is significant as expected. In light of the fact that WTI 1 month futures and four oil-related stocks are strongly correlated, they were selected as basic ingredients to complement the multi-spread convergence trading strategy using a machine learning technique called the AdaBoost algorithm. The performance of this strategy for non-myopic investors, who can endure short-term loss, can be enhanced significantly on a risk measurement basis.

Real-time phase correlation based integrated system for seizure detection

NASA Astrophysics Data System (ADS)

Romaine, James B.; Delgado-Restituto, Manuel; Leñero-Bardallo, Juan A.; Rodríguez-Vázquez, Ángel

2017-05-01

This paper reports a low area, low power, integer-based digital processor for the calculation of phase synchronization between two neural signals. The processor calculates the phase-frequency content of a signal by identifying the specific time periods associated with two consecutive minima. The simplicity of this phase-frequency content identifier allows for the digital processor to utilize only basic digital blocks, such as registers, counters, adders and subtractors, without incorporating any complex multiplication and or division algorithms. In fact, the processor, fabricated in a 0.18μm CMOS process, only occupies an area of 0.0625μm2 and consumes 12.5nW from a 1.2V supply voltage when operated at 128kHz. These low-area, low-power features make the proposed processor a valuable computing element in closed loop neural prosthesis for the treatment of neural diseases, such as epilepsy, or for extracting functional connectivity maps between different recording sites in the brain.

Prediction of reported consumption of selected fat-containing foods.

PubMed

Tuorila, H; Pangborn, R M

1988-10-01

A total of 100 American females (mean age = 20.8 years) completed a questionnaire, in which their beliefs, evaluations, liking and consumption (frequency, consumption compared to others, intention to consume) of milk, cheese, ice cream, chocolate and "high-fat foods" were measured. For the design and analysis, the basic frame of reference was the Fishbein-Ajzen model of reasoned action, but the final analyses were carried out with stepwise multiple regression analysis. In addition to the components of the Fishbein-Ajzen model, beliefs and evaluations were used as independent variables. On the average, subjects reported liking all the products but not "high-fat foods", and thought that milk and cheese were "good for you" whereas the remaining items were "bad for you". Principal component analysis for beliefs revealed factors related to pleasantness/benefit aspects, to health and weight concern and to the "functionality" of the foods. In stepwise multiple regression analyses, liking was the predominant predictor of reported consumption for all the foods, but various belief factors, particularly those related to concern with weight, also significantly predicted consumption. Social factors played only a minor role. The multiple R's of the predictive functions varied from 0.49 to 0.74. The fact that all four foods studied elicited individual sets of beliefs and belief structures, and that none of them was rated similar to the generic "high-fat foods", emphasizes that consumers attach meaning to integrated food entities rather than to ingredients.

Study of photon emission by electron capture during solar nuclei acceleration, 1: Temperature-dependent cross section for charge changing processes

NASA Technical Reports Server (NTRS)

Perez-Peraza, J.; Alvarez, M.; Laville, A.; Gallegos, A.

1985-01-01

The study of charge changing cross sections of fast ions colliding with matter provides the fundamental basis for the analysis of the charge states produced in such interactions. Given the high degree of complexity of the phenomena, there is no theoretical treatment able to give a comprehensive description. In fact, the involved processes are very dependent on the basic parameters of the projectile, such as velocity charge state, and atomic number, and on the target parameters, the physical state (molecular, atomic or ionized matter) and density. The target velocity, may have also incidence on the process, through the temperature of the traversed medium. In addition, multiple electron transfer in single collisions intrincates more the phenomena. Though, in simplified cases, such as protons moving through atomic hydrogen, considerable agreement has been obtained between theory and experiments However, in general the available theoretical approaches have only limited validity in restricted regions of the basic parameters. Since most measurements of charge changing cross sections are performed in atomic matter at ambient temperature, models are commonly based on the assumption of targets at rest, however at Astrophysical scales, temperature displays a wide range in atomic and ionized matter. Therefore, due to the lack of experimental data , an attempt is made here to quantify temperature dependent cross sections on basis to somewhat arbitrary, but physically reasonable assumptions.

Software Re-Engineering of the Human Factors Analysis and Classification System - (Maintenance Extension) Using Object Oriented Methods in a Microsoft Environment

DTIC Science & Technology

2001-09-01

replication) -- all from Visual Basic and VBA . In fact, we found that the SQL Server engine actually had a plethora of options, most formidable of...2002, the new SQL Server 2000 database engine, and Microsoft Visual Basic.NET. This thesis describes our use of the Spiral Development Model to...versions of Microsoft products? Specifically, the pending release of Microsoft Office 2002, the new SQL Server 2000 database engine, and Microsoft

Flight Measurements of Helicopter Blade Motion with a Comparison between Theoretical and Experimental Results

DTIC Science & Technology

1947-04-01

EXPERS5EHTAL RESULTS By G-arry C. Myers, Jr. STHMÄRY Hi order to provide " basic data on helicopter rotor-"blade motion, photographic .records of...ABOUT 2HE AXIS OF NO FEATHERING Reason for conversion.- At the time that the " basic theoretical treatments, such as that of reference 1, were made...of the machanical means used for achieving it. This fact may be confirmed by inspection but has also been demonstrated mathematically in reference

29 CFR 18.902 - Self-authentication.

Code of Federal Regulations, 2014 CFR

2014-07-01

..., estimates, and reports. In actions involving injury, illness, disease, death, disability, or physical or... injury, illness, disease, death, disability or physical or mental impairment, doctor, hospital... including a summary of experience as an expert witness in litigation, when including the basic facts, data...

29 CFR 18.902 - Self-authentication.

Code of Federal Regulations, 2013 CFR

2013-07-01

..., estimates, and reports. In actions involving injury, illness, disease, death, disability, or physical or... injury, illness, disease, death, disability or physical or mental impairment, doctor, hospital... including a summary of experience as an expert witness in litigation, when including the basic facts, data...

29 CFR 18.902 - Self-authentication.

Code of Federal Regulations, 2012 CFR

2012-07-01

..., estimates, and reports. In actions involving injury, illness, disease, death, disability, or physical or... injury, illness, disease, death, disability or physical or mental impairment, doctor, hospital... including a summary of experience as an expert witness in litigation, when including the basic facts, data...

29 CFR 18.902 - Self-authentication.

Code of Federal Regulations, 2010 CFR

2010-07-01

..., estimates, and reports. In actions involving injury, illness, disease, death, disability, or physical or... injury, illness, disease, death, disability or physical or mental impairment, doctor, hospital... including a summary of experience as an expert witness in litigation, when including the basic facts, data...

29 CFR 18.902 - Self-authentication.

Code of Federal Regulations, 2011 CFR

2011-07-01

..., estimates, and reports. In actions involving injury, illness, disease, death, disability, or physical or... injury, illness, disease, death, disability or physical or mental impairment, doctor, hospital... including a summary of experience as an expert witness in litigation, when including the basic facts, data...

77 FR 48523 - Agency Information Collection Activities; Submission to OMB for Review and Approval; Public...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-08-14

... future of CHIP. Going beyond facts and basic descriptive information, it will gather insights about the... supplement two other data collection efforts which received clearance on December 12, 2011 (a survey of CHIP...

Control of Subsurface Contaminant Migration by Vertical Engineered Barriers

EPA Science Inventory

This Fact Sheet is intended to provide remedial project managers (RPMs), on-scene coordinators (OSCs), contractors, and other remediation stakeholders with a basic overview of hazardous waste containment systems constructed to prevent or limit the migration of contamination in gr...

Bidirectional associations in multiplication memory: conditions of negative and positive transfer.

PubMed

Campbell, Jamie I D; Robert, Nicole D

2008-05-01

A variety of experimental evidence indicates that the memory representation for multiplication facts (e.g., 6 x 9 = 54) incorporates bidirectional links with a forward association from factors to product and a reverse association from product to factors. Surprisingly, the authors did not find evidence in Experiment 1 of facilitative transfer-of-practice from multiplication (6 x 9 = ?) to factoring (54 = ? x ?); in fact, multiplication practice produced item-specific interference with factoring. Similarly, the authors found no evidence in Experiment 2 that repetition of specific factoring problems (54 = ? x ?) facilitated performance of corresponding multiplication problems (6 x 9 = ?). In Experiment 3, participants practiced both multiplication and factoring and presented facilitative transfer in both directions. Thus, bidirectional facilitation occurred if both operations were practiced, but interference occurred when only one operation was practiced. We propose that this seemingly paradoxical behavior occurs because it is adaptive for the bidirectional retrieval structure to retain operational flexibility in the context of practicing both operations, whereas it is adaptive to specialize the memory representation for the practiced operation (i.e., factoring or multiplication) when only one operation is practiced.

Evaluating facts and facting evaluations: On the fact-value relationship in HTA.

PubMed

Hofmann, Bjørn; Bond, Ken; Sandman, Lars

2018-04-03

Health technology assessment (HTA) is an evaluation of health technologies in terms of facts and evidence. However, the relationship between facts and values is still not clear in HTA. This is problematic in an era of "fake facts" and "truth production." Accordingly, the objective of this study is to clarify the relationship between facts and values in HTA. We start with the perspectives of the traditional positivist account of "evaluating facts" and the social-constructivist account of "facting values." Our analysis reveals diverse relationships between facts and a spectrum of values, ranging from basic human values, to the values of health professionals, and values of and in HTA, as well as for decision making. We argue for sensitivity to the relationship between facts and values on all levels of HTA, for being open and transparent about the values guiding the production of facts, and for a primacy for the values close to the principal goals of health care, ie, relieving suffering. We maintain that philosophy (in particular ethics) may have an important role in addressing the relationship between facts and values in HTA. Philosophy may help us to avoid fallacies of inferring values from facts; to disentangle the normative assumptions in the production or presentation of facts and to tease out implicit value judgements in HTA; to analyse evaluative argumentation relating to facts about technologies; to address conceptual issues of normative importance; and to promote reflection on HTA's own value system. In this we argue for a(n Aristotelian) middle way between the traditional positivist account of "evaluating facts" and the social-constructivist account of "facting values," which we call "factuation." We conclude that HTA is unique in bringing together facts and values and that being conscious and explicit about this "factuation" is key to making HTA valuable to both individual decision makers and society as a whole. © 2018 The Authors Journal of Evaluation in Clinical Practice Published by John Wiley & Sons Ltd.

An Architecture for Controlling Multiple Robots

NASA Technical Reports Server (NTRS)

Aghazarian, Hrand; Pirjanian, Paolo; Schenker, Paul; Huntsberger, Terrance

2004-01-01

The Control Architecture for Multirobot Outpost (CAMPOUT) is a distributed-control architecture for coordinating the activities of multiple robots. In the CAMPOUT, multiple-agent activities and sensor-based controls are derived as group compositions and involve coordination of more basic controllers denoted, for present purposes, as behaviors. The CAMPOUT provides basic mechanistic concepts for representation and execution of distributed group activities. One considers a network of nodes that comprise behaviors (self-contained controllers) augmented with hyper-links, which are used to exchange information between the nodes to achieve coordinated activities. Group behavior is guided by a scripted plan, which encodes a conditional sequence of single-agent activities. Thus, higher-level functionality is composed by coordination of more basic behaviors under the downward task decomposition of a multi-agent planner

Patent databases and analytical tools for space technology commercialization (Part 2)

NASA Astrophysics Data System (ADS)

Hulsey, William N., III

2002-07-01

A shift in the space industry has occurred that requires technology developers to understand the basics of the intellectual property laws; Global harmonization facilitates this understanding; internet-based tools enable knowledge of these rights and the facts affecting them.

Twenty Years after Brown: Where Are We Now?

ERIC Educational Resources Information Center

Edelman, Marian Wright

1974-01-01

To resolve the basic question of what is unconstitutional school segregation, lawyer Edelman suggests bombarding the citadel of de facto segregation with a legal strategy that expands the definition of de jure segregation to include acts that produce segregation in fact. (Editor)

Some References on Metric Information.

ERIC Educational Resources Information Center

National Bureau of Standards (DOC), Washington, DC.

This resource work lists metric information published by the U.S. Government and the American National Standards Institute. Also organizations marketing metric materials for education are given. A short table of conversions is included as is a listing of basic metric facts for everyday living. (LS)

10 CFR 1045.15 - Classification and declassification presumptions.

Code of Federal Regulations, 2013 CFR

2013-01-01

... criteria in § 1045.16 indicates otherwise: (1) Basic science: mathematics, chemistry, theoretical and experimental physics, engineering, materials science, biology and medicine; (2) Magnetic confinement fusion...); (5) Fact of use of safety features (e.g., insensitive high explosives, fire resistant pits) to lower...

10 CFR 1045.15 - Classification and declassification presumptions.

Code of Federal Regulations, 2014 CFR

2014-01-01

... criteria in § 1045.16 indicates otherwise: (1) Basic science: mathematics, chemistry, theoretical and experimental physics, engineering, materials science, biology and medicine; (2) Magnetic confinement fusion...); (5) Fact of use of safety features (e.g., insensitive high explosives, fire resistant pits) to lower...

The Subject Is Smoking.

ERIC Educational Resources Information Center

Melendez, Ruth

1999-01-01

Presents a guide to direct teachers of all grade levels to antismoking resources on the Internet. The paper discusses the importance of basic knowledge and facts about smoking and health risks, beginning at an early age; tobacco marketing awareness; and social action to reinforce knowledge. (SM)

Operational and safety efficiency of traffic signal installations.

DOT National Transportation Integrated Search

2008-05-01

The basic principle of signalization is the provision of a safe and effective means for time and space allocation at an intersection for both vehicular and pedestrian needs. The safety community concurs on the fact that there is the potential for saf...

Sanitizing "Indians" in America's Thanksgiving Story

ERIC Educational Resources Information Center

Adare-Tasiwoopa ápi, Sierra; Adams-Campbell, Melissa

2016-01-01

Children's books about the Thanksgiving holiday offer a superlative example of America's supposedly innocent interactions with "Indians." In this essay, we describe how representations of "Indians" in children's Thanksgiving books are often used to promote a Manifest Destiny ideology, we correct basic "facts" about…

Bone marrow derived stem cells in joint and bone diseases: a concise review.

PubMed

Marmotti, Antonio; de Girolamo, Laura; Bonasia, Davide Edoardo; Bruzzone, Matteo; Mattia, Silvia; Rossi, Roberto; Montaruli, Angela; Dettoni, Federico; Castoldi, Filippo; Peretti, Giuseppe

2014-09-01

Stem cells have huge applications in the field of tissue engineering and regenerative medicine. Their use is currently not restricted to the life-threatening diseases but also extended to disorders involving the structural tissues, which may not jeopardize the patients' life, but certainly influence their quality of life. In fact, a particularly popular line of research is represented by the regeneration of bone and cartilage tissues to treat various orthopaedic disorders. Most of these pioneering research lines that aim to create new treatments for diseases that currently have limited therapies are still in the bench of the researchers. However, in recent years, several clinical trials have been started with satisfactory and encouraging results. This article aims to review the concept of stem cells and their characterization in terms of site of residence, differentiation potential and therapeutic prospective. In fact, while only the bone marrow was initially considered as a "reservoir" of this cell population, later, adipose tissue and muscle tissue have provided a considerable amount of cells available for multiple differentiation. In reality, recently, the so-called "stem cell niche" was identified as the perivascular space, recognizing these cells as almost ubiquitous. In the field of bone and joint diseases, their potential to differentiate into multiple cell lines makes their application ideally immediate through three main modalities: (1) cells selected by withdrawal from bone marrow, subsequent culture in the laboratory, and ultimately transplant at the site of injury; (2) bone marrow aspirate, concentrated and directly implanted into the injury site; (3) systemic mobilization of stem cells and other bone marrow precursors by the use of growth factors. The use of this cell population in joint and bone disease will be addressed and discussed, analysing both the clinical outcomes but also the basic research background, which has justified their use for the treatment of bone, cartilage and meniscus tissues.

Does retrieval practice enhance learning and transfer relative to restudy for term-definition facts?

PubMed

Pan, Steven C; Rickard, Timothy C

2017-09-01

In many pedagogical contexts, term-definition facts that link a concept term (e.g., "vision") with its corresponding definition (e.g., "the ability to see") are learned. Does retrieval practice involving retrieval of the term (given the definition) or the definition (given the term) enhance subsequent recall, relative to restudy of the entire fact? Moreover, does any benefit of retrieval practice for the term transfer to later recall of the definition, or vice versa? We addressed those questions in 4 experiments. In each, subjects first studied term-definition facts and then trained on two thirds of the facts using multiple-choice tests with feedback. Half of the test questions involved recalling terms; the other half involved recalling definitions. The remaining facts were either not trained (Experiment 1) or restudied (Experiments 2-4). A 48-hr delayed multiple-choice (Experiments 1-2) or short answer (Experiments 3a-4) final test assessed recall of all terms or all definitions. Replicating and extending prior research, retrieval practice yielded improved recall and positive transfer relative to no training. Relative to restudy, however, retrieval practice consistently enhanced subsequent term retrieval, enhanced subsequent definition retrieval only after repeated practice, and consistently yielded at best minimal positive transfer in either direction. Theoretical and practical implications are discussed. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

Weighted Fuzzy Risk Priority Number Evaluation of Turbine and Compressor Blades Considering Failure Mode Correlations

NASA Astrophysics Data System (ADS)

Gan, Luping; Li, Yan-Feng; Zhu, Shun-Peng; Yang, Yuan-Jian; Huang, Hong-Zhong

2014-06-01

Failure mode, effects and criticality analysis (FMECA) and Fault tree analysis (FTA) are powerful tools to evaluate reliability of systems. Although single failure mode issue can be efficiently addressed by traditional FMECA, multiple failure modes and component correlations in complex systems cannot be effectively evaluated. In addition, correlated variables and parameters are often assumed to be precisely known in quantitative analysis. In fact, due to the lack of information, epistemic uncertainty commonly exists in engineering design. To solve these problems, the advantages of FMECA, FTA, fuzzy theory, and Copula theory are integrated into a unified hybrid method called fuzzy probability weighted geometric mean (FPWGM) risk priority number (RPN) method. The epistemic uncertainty of risk variables and parameters are characterized by fuzzy number to obtain fuzzy weighted geometric mean (FWGM) RPN for single failure mode. Multiple failure modes are connected using minimum cut sets (MCS), and Boolean logic is used to combine fuzzy risk priority number (FRPN) of each MCS. Moreover, Copula theory is applied to analyze the correlation of multiple failure modes in order to derive the failure probabilities of each MCS. Compared to the case where dependency among multiple failure modes is not considered, the Copula modeling approach eliminates the error of reliability analysis. Furthermore, for purpose of quantitative analysis, probabilities importance weight from failure probabilities are assigned to FWGM RPN to reassess the risk priority, which generalize the definition of probability weight and FRPN, resulting in a more accurate estimation than that of the traditional models. Finally, a basic fatigue analysis case drawn from turbine and compressor blades in aeroengine is used to demonstrate the effectiveness and robustness of the presented method. The result provides some important insights on fatigue reliability analysis and risk priority assessment of structural system under failure correlations.

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

Hartsock, J.H.; Gruy, H.J.

Fair market value has its origin in law and is defined as that price that a willing buyer will pay and a willing seller will sell at some point in time, with neither the buyer nor the seller under any compulsion to buy or sell, aid both having equal and reasonable knowledge of the facts. In reality, a perfect sale probably never occurs in which a willing buyer and a willing seller are under no compulsion to buy or sell and both are equally familiar with all the facts. Nonetheless, it is necessary to prepare fair market value estimates formore » oil and gas properties for the purpose of gift taxes, estate taxes, condemnation cases, mergers and divorce settlements. For the estimation of the fair market value of oil and gas properties, there are basically two approaches; namely, the income approach and the market data approach. The income approach requires the estimation of reserves, identification of their categories (proved, probable and possible), a detailed cash flow projection and the proper application of risk factors. The market data approach utilizes the comparable sales of properties The comparable sales approach is preferred, but for producing oil and gas properties it is difficult to identify sales comparable in net reserves, product prices, location, operating expenses, operator expertise, etc. Consequently, for proved, probable and possible reserves, the income approach has been accepted by the courts and is more generally applied. For nonproducing mineral interests the comparable sales approach is applied using multiples of lease bonuses in the area.« less

Language-specific memory for everyday arithmetic facts in Chinese-English bilinguals.

PubMed

Chen, Yalin; Yanke, Jill; Campbell, Jamie I D

2016-04-01

The role of language in memory for arithmetic facts remains controversial. Here, we examined transfer of memory training for evidence that bilinguals may acquire language-specific memory stores for everyday arithmetic facts. Chinese-English bilingual adults (n = 32) were trained on different subsets of simple addition and multiplication problems. Each operation was trained in one language or the other. The subsequent test phase included all problems with addition and multiplication alternating across trials in two blocks, one in each language. Averaging over training language, the response time (RT) gains for trained problems relative to untrained problems were greater in the trained language than in the untrained language. Subsequent analysis showed that English training produced larger RT gains for trained problems relative to untrained problems in English at test relative to the untrained Chinese language. In contrast, there was no evidence with Chinese training that problem-specific RT gains differed between Chinese and the untrained English language. We propose that training in Chinese promoted a translation strategy for English arithmetic (particularly multiplication) that produced strong cross-language generalization of practice, whereas training in English strengthened relatively weak, English-language arithmetic memories and produced little generalization to Chinese (i.e., English training did not induce an English translation strategy for Chinese language trials). The results support the existence of language-specific strengthening of memory for everyday arithmetic facts.

The Positive and Negative Consequences of Multiple-Choice Testing

ERIC Educational Resources Information Center

Roediger, Henry L.; Marsh, Elizabeth J.

2005-01-01

Multiple-choice tests are commonly used in educational settings but with unknown effects on students' knowledge. The authors examined the consequences of taking a multiple-choice test on a later general knowledge test in which students were warned not to guess. A large positive testing effect was obtained: Prior testing of facts aided final…

Autochthonous Change: Self-Renewal through Open Software Design

ERIC Educational Resources Information Center

Hedbring, Charles

2005-01-01

In all likelihood, currently employed therapists and teachers grew up with computer technology. Part of their computer culture included programming computers for entertainment using popular consumer software like Microsoft Basic. Within this social-educational milieu, the "FACTS+" curriculum represents one long-term project covering the…

Cosmological Entropy Bounds

NASA Astrophysics Data System (ADS)

Brustein, R.

I review some basic facts about entropy bounds in general and about cosmological entropy bounds. Then I review the causal entropy bound, the conditions for its validity and its application to the study of cosmological singularities. This article is based on joint work with Gabriele Veneziano and subsequent related research.

Reflectiveness/Impulsiveness and Mathematics Achievement

ERIC Educational Resources Information Center

Cathcart, W. George; Liedtke, Werner

1969-01-01

Report of research to test the hypothesis that reflective students would be higher achievers in mathematics than impulsive pupils. An achievement test was developed to measure understanding of mathematical concepts and applications, ability to solve verbal problems and recall basic facts. Data suggest that reflective students obtain better…

Environmental Response Laboratory Network (ERLN) Basic Ordering Agreement Fact Sheet

EPA Pesticide Factsheets

Having a standing agreement means that a laboratory has been vetted and has proven capable of providing certain services that meet ERLN standards, and it provides a mechanism for EPA to quickly task a lab to provide supplies/services during an indicent.

JPRS Report, China.

DTIC Science & Technology

1988-07-19

microeconomy and, on the surface, seem to neglect macroeconomic control. Not so, in fact. In a commodity economy, macroeconomic con- trol is indirect...control even as we go in for microeconomic vitalization. To zero in on the microeconomy is to begin with the basics and lay the foundation for

Objective Setting Materials. No. 158.

ERIC Educational Resources Information Center

Goddu, Roland

Basic concepts of management by objectives are presented for the school principal interested in turning the idea of educational innovation into the fact of educational innovation. The difference between objectives (ideas) and outcomes (events, products, achievements) is discussed, and methods for developing, writing, and evaluating objectives are…

A Comparison of Methodological Approaches for Evaluating the Quality of Basic Skills Programs. AIR Forum 1982 Paper.

ERIC Educational Resources Information Center

Dumont, Richard G.; And Others

A multiple-indicator and multiple-design approach for evaluating the quality of basic skills programs in reading, writing, and mathematics that has been implemented within a statewide system of higher education in the southeastern United States was assessed. Several of the evaluation methodologies are compared in order to determine whether results…

Global warming -- Science and anti-science

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

Preining, O.

1995-06-01

The global warming debate has sparked many facts activities in almost all sectors of human endeavors. There are the hard facts, the measurements of the greenhouse gases, the statistics of human activities responsible for emissions, the demographic figures. There are the soft facts, the interpretations of the hard facts requiring additional assumptions. There are the media, the press, television, for whom environmental problems make good stories, these can be used to rise emotions, to make heroes and antiheroes. There are politicians, the global warming debate can be used even in electron campaigns. Global warming is a topic within and beyondmore » science. The judgment (and hence use) of scientific facts is overwhelmingly influenced by the ``Weltbild`` (underlying beliefs how the world operates), and consequently opposing positions of well-known scientists arise. There are the attempts to invent futures of man on Earth: policies, regulations, laws on nation, international, and global levels shall facilitate a change in the basic behavior of all men. The global warming issue has many facets and cannot be successfully discussed without including, e.g., the North-South dialogue, world population, etc.« less

Exponentiation: A New Basic?

ERIC Educational Resources Information Center

Davis, Brent

2015-01-01

For centuries, the basic operations of school mathematics have been identified as addition, subtraction, multiplication, and division. Notably, these operations are "basic," not because they are foundational to mathematics knowledge, but because they were vital to a newly industrialized and market-driven economy several hundred years…

ARTiiFACT: a tool for heart rate artifact processing and heart rate variability analysis.

PubMed

Kaufmann, Tobias; Sütterlin, Stefan; Schulz, Stefan M; Vögele, Claus

2011-12-01

The importance of appropriate handling of artifacts in interbeat interval (IBI) data must not be underestimated. Even a single artifact may cause unreliable heart rate variability (HRV) results. Thus, a robust artifact detection algorithm and the option for manual intervention by the researcher form key components for confident HRV analysis. Here, we present ARTiiFACT, a software tool for processing electrocardiogram and IBI data. Both automated and manual artifact detection and correction are available in a graphical user interface. In addition, ARTiiFACT includes time- and frequency-based HRV analyses and descriptive statistics, thus offering the basic tools for HRV analysis. Notably, all program steps can be executed separately and allow for data export, thus offering high flexibility and interoperability with a whole range of applications.

Report: Basic Facts About Military Service.

ERIC Educational Resources Information Center

High School News Service (DOD), Great Lakes, IL.

The purpose of the report is to inform students, through counselors and advisers, of opportunities and responsibilities in the Armed Forces. The topics covered are: missions of the Armed Forces, the selective service system, enlistment programs, reserve components, commissioning programs, auxiliary benefits, women in the Armed Forces, and basic…

Be colorful and clever ... but please don't neglect the basics!

PubMed

Botvin, J D

2001-01-01

In a time when people were born, worked and grew old in the same community, they knew where to find the hospitals. Our informal survey indicates that marketers sometimes ignore the fact that a mobile population needs clear information about a hospital's location.

Nutrition for Sport Success.

ERIC Educational Resources Information Center

Nutrition Foundation, Inc., Washington, DC.

This guidebook presents basic facts about nutrition, focusing upon the nutritional needs of athletes. Information is given on: (1) the importance of water, salt and other electrolytes, and treating and preventing heat disorders; (2) nutrition for training and performance, the best diet, caloric and energy requirements for various and specific…

Area Handbook for Afghanistan.

ERIC Educational Resources Information Center

Smith, Harvey H.; And Others

This handbook is one of a series prepared by Foreign Area Studies (FAS) of The American University as a convenient compilation of basic fact for American military and other personnel overseas. It deals with the political, social, economic, and military developments since 1959, which have contributed to Afghanistan's continuing national stability…

Diagnostic Testing in Mathematics: An Extension of the PIAT?

ERIC Educational Resources Information Center

Algozzine, Bob; McGraw, Karen

1980-01-01

The article addresses the usefulness of the Peabody Individual Achievement Test (PIAT) in assessing various levels of arithmetic performance. The mathematics subtest of the PIAT is considered in terms of purpose; mathematical abilities subsections (foundations, basic facts, applications); diagnostic testing (the error analysis matrix); and poor…

University Students' Understanding of Electromagnetic Induction

ERIC Educational Resources Information Center

Guisasola, Jenaro; Almudi, Jose M.; Zuza, Kristina

2013-01-01

This study examined engineering and physical science students' understanding of the electromagnetic induction (EMI) phenomena. It is assumed that significant knowledge of the EMI theory is a basic prerequisite when students have to think about electromagnetic phenomena. To analyse students' conceptions, we have taken into account the fact that…

To Colorado Springs and Beyond.

ERIC Educational Resources Information Center

Millard, Richard M.

Developments that highlight the importance of state oversight and authorization of higher education institutions and the objectives of the current Colorado Springs seminar on this topic are considered. In addition to the basic fact that states are the origin of chartering, licensing, and authorization of educational institutions, states have…

Development of Management Teamwork: National Overview.

ERIC Educational Resources Information Center

Schmuck, Richard A.

The basis for developing vital, team-like characteristics in contemporary pluralistic America lies in the understanding and building of new interpersonal norms and skills. The new norms accept human collaboration and human diversity as basic facts for problemsolving, survival, and growth. These norms support the intent that interpersonal and…

A Stratified Study of Students' Understanding of Basic Optics Concepts in Different Contexts Using Two-Tier Multiple-Choice Items

ERIC Educational Resources Information Center

Chu, Hye-Eun; Treagust, David F.; Chandrasegaran, A. L.

2009-01-01

A large scale study involving 1786 year 7-10 Korean students from three school districts in Seoul was undertaken to evaluate their understanding of basic optics concepts using a two-tier multiple-choice diagnostic instrument consisting of four pairs of items, each of which evaluated the same concept in two different contexts. The instrument, which…

A carrier sensed multiple access protocol for high data base rate ring networks

NASA Technical Reports Server (NTRS)

Foudriat, E. C.; Maly, Kurt J.; Overstreet, C. Michael; Khanna, S.; Paterra, Frank

1990-01-01

The results of the study of a simple but effective media access protocol for high data rate networks are presented. The protocol is based on the fact that at high data rates networks can contain multiple messages simultaneously over their span, and that in a ring, nodes used to detect the presence of a message arriving from the immediate upstream neighbor. When an incoming signal is detected, the node must either abort or truncate a message it is presently sending. Thus, the protocol with local carrier sensing and multiple access is designated CSMA/RN. The performance of CSMA/RN with TTattempt and truncate is studied using analytic and simulation models. Three performance factors, wait or access time, service time and response or end-to-end travel time are presented. The service time is basically a function of the network rate, it changes by a factor of 1 between no load and full load. Wait time, which is zero for no load, remains small for load factors up to 70 percent of full load. Response time, which adds travel time while on the network to wait and service time, is mainly a function of network length, especially for longer distance networks. Simulation results are shown for CSMA/RN where messages are removed at the destination. A wide range of local and metropolitan area network parameters including variations in message size, network length, and node count are studied. Finally, a scaling factor based upon the ratio of message to network length demonstrates that the results, and hence, the CSMA/RN protocol, are applicable to wide area networks.

Gratitude and Adolescents’ Subjective Well-Being in School: The Multiple Mediating Roles of Basic Psychological Needs Satisfaction at School

PubMed Central

Tian, Lili; Pi, Luyang; Huebner, E. S.; Du, Minmin

2016-01-01

Based on the relation between gratitude and general subjective well-being (SWB), and Basic Psychological Needs Theory (Ryan and Deci, 2000), the present study’s aim was to use structural equation modeling to test the multiple mediational roles of the satisfaction of three basic psychological needs at school in accounting for the association between gratitude and SWB in school (school satisfaction, school affect) in adolescents. A total of 881 Chinese adolescents (427 males; Mean age = 12.97) completed a multi-measure questionnaire that tapped the targeted variables. Findings revealed that gratitude related significantly, positively to adolescents’ SWB in school. Moreover, a multiple-mediators analysis suggested that relatedness and competence needs satisfaction at school mediated the relation between gratitude and SWB in school. Lastly, a multiple-mediators analysis also indicated that autonomy needs satisfaction mediated the relation between relatedness and competence needs and SWB in school. Limitations and practical applications of the study were discussed. PMID:27708601

Gratitude and Adolescents' Subjective Well-Being in School: The Multiple Mediating Roles of Basic Psychological Needs Satisfaction at School.

PubMed

Tian, Lili; Pi, Luyang; Huebner, E S; Du, Minmin

2016-01-01

Based on the relation between gratitude and general subjective well-being (SWB), and Basic Psychological Needs Theory (Ryan and Deci, 2000), the present study's aim was to use structural equation modeling to test the multiple mediational roles of the satisfaction of three basic psychological needs at school in accounting for the association between gratitude and SWB in school (school satisfaction, school affect) in adolescents. A total of 881 Chinese adolescents (427 males; Mean age = 12.97) completed a multi-measure questionnaire that tapped the targeted variables. Findings revealed that gratitude related significantly, positively to adolescents' SWB in school. Moreover, a multiple-mediators analysis suggested that relatedness and competence needs satisfaction at school mediated the relation between gratitude and SWB in school. Lastly, a multiple-mediators analysis also indicated that autonomy needs satisfaction mediated the relation between relatedness and competence needs and SWB in school. Limitations and practical applications of the study were discussed.

Heroin - Multiple Languages

MedlinePlus

... Spanish) PDF The basics - Opioids, part 1 - English MP3 The basics - Opioids, part 1 - español (Spanish) MP3 The basics - Opioids, part 1 - English MP4 The ... Spanish) PDF Heroin - Opioid addiction, part 7 - English MP3 Heroin - Opioid addiction, part 7 - español (Spanish) MP3 ...

Effect of Modifying Intervention Set Size with Acquisition Rate Data While Practicing Single-Digit Multiplication Facts

ERIC Educational Resources Information Center

Burns, Matthew K.; Zaslofsky, Anne F.; Maki, Kathrin E.; Kwong, Elena

2016-01-01

Incremental rehearsal (IR) has consistently led to effective retention of newly learned material, including math facts. The number of new items taught during one intervention session, called the intervention set, could be used to individualize the intervention. The appropriate amount of information that a student can rehearse and later recall…

Literacy in the World and Turkey "A General Assessment of the Situation"

ERIC Educational Resources Information Center

Asici, Murat

2015-01-01

Literacy concept has changed and become different as a result of researches carried out in the field of educational sciences, and social and technological developments in the world. Particularly after the 1990s, literacy concept included not a single fact, but multiple facts. The word literacy has started being used along with different…

Utilization of Fact Retrieval and Inferential Reasoning in Young, Middle-Aged, and Elderly Adults.

ERIC Educational Resources Information Center

Camp, Cameron J.; Pignatiello, Michael F.

World knowledge is defined as information that is acquired by adults from life experiences. To investigate question answering processes involving world knowledge systems, 120 young, middle-aged and older adults were given questions intended to induce either fact retrieval or inferential reasoning. Multiple-choice and true/false formats were used.…

1984: The Outlook for Higher Education.

ERIC Educational Resources Information Center

Frances, Carol

1983-01-01

Trends affecting higher education and prospects based on these facts are considered, with attention to enrollment, inflation, ability to pay for college, state and local support, basic research, and employment in higher education. It is claimed that the most serious problem higher education has faced in the last decade has been inflation, not…

Unionizing: A Guide for Child Care Workers.

ERIC Educational Resources Information Center

Whitebook, Marcy; And Others

Including excerpts from contracts protecting unionized child care workers, this booklet explains basic terminology and facts about unionizing and addresses child care workers' concerns. Section 1 answers commonly asked questions about unions and offers advice about how to answer parents' questions about workers' attempts to organize. Section 2…

A Profile of Bullying at School.

ERIC Educational Resources Information Center

Olweus, Dan

2003-01-01

Describes basic facts and common myths about bullying. Covers the key principles of the Olweus Bulling Prevention Program. Discusses the results of research-based evaluations of the Olweus Program. Describes Norway's recent national initiative against bullying, which includes the use of the Olweus Program in a large number of elementary and junior…

Teach Children Fire Will Burn.

ERIC Educational Resources Information Center

Children's Bureau (DHEW), Washington, DC.

This handbook, addressed to parents and others responsible for the safety of children, presents information on fire hazards, prevention and protection. Emphasizing an early start to fire safety training, it outlines the basic facts of fire safety education, listing the most frequent causes of fire and suggesting the organization of a Family Fire…

Enduring Influences of Early Experience.

ERIC Educational Resources Information Center

Lipsitt, Lewis P.

Implications of three basic facts about very young infants are delineated in this summary. Normally, human infants are capable of a wide range of functions, such as "appetitive responses" (e.g., the rooting reflex) and defensive maneuvers. They experience pleasure and feel pain. Additionally, they undergo a transition from subcortical to…

African American Students' Awareness of Sickle Cell Disease.

ERIC Educational Resources Information Center

Ogamdi, Simon O.

1994-01-01

Reports a study that investigated knowledge level about sickle cell disease among students at a predominantly black university. Survey results indicated the students most directly concerned did not well understand the basic facts about sickle cell disease. Most students could not recall whether they had ever been tested. (SM)

29 CFR 5.32 - Overtime payments.

Code of Federal Regulations, 2011 CFR

2011-07-01

... THE CONTRACT WORK HOURS AND SAFETY STANDARDS ACT) Interpretation of the Fringe Benefits Provisions of... Contract Work Hours and Safety Standards Act, and the Walsh-Healey Public Contracts Act whenever the... computed on a regular or basic rate of $3.00 an hour. However, in some cases a question of fact may be...

29 CFR 5.32 - Overtime payments.

Code of Federal Regulations, 2010 CFR

2010-07-01

... THE CONTRACT WORK HOURS AND SAFETY STANDARDS ACT) Interpretation of the Fringe Benefits Provisions of... Contract Work Hours and Safety Standards Act, and the Walsh-Healey Public Contracts Act whenever the... computed on a regular or basic rate of $3.00 an hour. However, in some cases a question of fact may be...

Reasoning for All: An Instructional Model

ERIC Educational Resources Information Center

Fuentes, Sarah Quebec; Crawford, Lindy; Huscroft-D'Angelo, Jacqueline

2017-01-01

All students should have opportunities to develop their ability to reason mathematically. Gersten and Chard (1999) support this stance with respect to students with learning disabilities: "Even if students are not automatic with basic facts, they still should be engaged in activities that promote the development of number sense and…

Extending Horizons: Employers as Partners. Research and Development Series No. 257E.

ERIC Educational Resources Information Center

McKinney, Lorella A.; West, Catherine

This companion document designed to provide employers with basic information, understanding, and facts regarding the employment capabilities of handicapped persons; five other companion documents; and an inservice guide comprise a series developed for assisting disabled persons in their transition from school to work. An introduction presents…

Writer's Research Handbook: The Research Bible for Freelance Writers.

ERIC Educational Resources Information Center

Cottam, Keith M.; Pelton, Robert W.

This book's purpose is to aid the researcher-writer in locating information from a variety of fields. It describes over 200 basic reference sources, and groups them according to the following types of information: background information, magazine or newspaper articles, books, definitions, fact sources, biography, quotations, statistics,…

Great Mysteries of the Earth: A New Geology Course

ERIC Educational Resources Information Center

Cazeau, Charles J.; Stoiber, George

1976-01-01

Describes an introductory undergraduate geology course which investigates geology-related, current topics of wide interest, such as the Bermuda Triangle, UFO's, etc. Purpose of the course is to show students how to sift fact from fiction, exercise basic logic, and critically analyze current writings of popular sensationalists. (SL)

Air Age Education. Aviation Career Awareness Program.

ERIC Educational Resources Information Center

Petrie, Edwin T.

Described is a program designed to help introduce the broad scope of occupational careers available with general aviation. The program is designed to aid the teacher in presenting the basic principles of flight, essential facts about general aviation as well as its occupational opportunities. It replaces previous elementary student materials, and…

Grounding, Bonding, Shielding, and Lightning Bibliography 1972 to 1979

DTIC Science & Technology

1981-02-01

Transactions on Biomedical Engineering, vol. BME -22, no. 1, 3anuary 1975, pp. 62-65. Several basic facts about the effects of steel conduits in a.c. power...34 Institution of Engineers, Australia, Electrical Engineering Transactions, (Australia), vol. EE- 14, no. 2, 1978, pp. 73-77. Statistics on Australian

Basic Facts on Study Abroad.

ERIC Educational Resources Information Center

Council on International Educational Exchange, New York, NY.

This guide for students interested in studying abroad gives an overview of the factors to be considered and the choices to be made and provides references to sources of further information. The following topics are addressed: (1) planning (academic objectives, location, the third world, language proficiency, special laws, the disabled); (2)…

Postdoctoral Education at the University of California, San Diego.

ERIC Educational Resources Information Center

Robinson, Thomas E.

This paper presents the results of a comprehensive study of postdoctoral education at the University of California, San Diego (UCSD). The purpose of the study was to determine the basic facts about postdoctoral education at UCSD, so that those entrusted with academic, administrative, and legislative responsibilities regarding postdoctoral…

1985 Cancer Facts and Figures.

ERIC Educational Resources Information Center

American Cancer Society, Inc., New York, NY.

Information and statistical data about cancer are provided in seven categories. They include: (1) basic cancer data (considering how cancer works, trends in diagnosis and treatment, new cancer cases and deaths for 1985, and other areas); (2) major cancer sites (discussing lung cancer, colorectal cancer, breast cancer, 5-year survival rates/trends…

Resources for Creative Preschool Teaching.

ERIC Educational Resources Information Center

Flemming, Bonnie, Ed.; And Others

A resource book intended as a teaching aid for preschool teachers, this compilation includes those ideas that have been used with success with children three through five years of age. The curriculum material is presented in outline format under the following headings: Subject of Interest; Basic Understandings; Additional Facts the Teacher Should…

Culinary Arts Profile.

ERIC Educational Resources Information Center

Missouri Univ., Columbia. Instructional Materials Lab.

This chart is intended for use in documenting the fact that a student participating in a culinary arts program has achieved the performance standards specified in the Missouri Competency Profile for culinary arts. The chart includes space for recording basic student and instructor information and the student's on-the-job training and work…

Solar Energy Education Packet for Elementary & Secondary Students.

ERIC Educational Resources Information Center

Center for Renewable Resources, Washington, DC.

The arrangement of this packet is essentially evolutionary, with a conscious effort to alternate reading assignments, activities and experiments. It begins with solar energy facts and terminology as background to introduce the reader to basic concepts. It progresses into a discussion of passive solar systems. This is followed by several projects…

Spreadsheet Design: An Optimal Checklist for Accountants

ERIC Educational Resources Information Center

Barnes, Jeffrey N.; Tufte, David; Christensen, David

2009-01-01

Just as good grammar, punctuation, style, and content organization are important to well-written documents, basic fundamentals of spreadsheet design are essential to clear communication. In fact, the very principles of good writing should be integrated into spreadsheet workpaper design and organization. The unique contributions of this paper are…

Publications on Toxic Substances: A Descriptive Listing.

ERIC Educational Resources Information Center

Interagency Regulatory Liaison Group, Washington, DC.

Presented are basic facts about toxic substances and a description of selected publications about them which are available from several federal agencies. Instructions on how to order publications from these agencies are provided. The booklet lists publications according to applicability to the home, the workplace, agriculture, the environment, and…

The Learning Disability Phenomenon in Pursuit of Axioms

ERIC Educational Resources Information Center

Healey, William C.

2005-01-01

The social epistemologist studies the basic nature of knowledge and defines axioms as statements of absolute truths that are undeniable, inescapable, and devoid of most uncertainties (Machan, 1985). The accidental phenomenon of learning disabilities (LD) has pursued the scientific truths in axioms for 42 years. Writing facts and perceptions…

Indoor Air Quality Basics for Schools.

ERIC Educational Resources Information Center

Environmental Protection Agency, Washington, DC. Office of Radiation and Indoor Air.

This fact sheet details important information on Indoor Air Quality (IAQ) in school buildings, problems associated with IAQ, and various prevention and problem-solving strategies. Most people spend 90 percent of their time indoors, therefore the Environmental Protection Agency ranks IAQ in the top four environmental risks to the public. The…

Evolution of Some Particle Detectors Based On the Discharge in Gases

DOE R&D Accomplishments Database

Charpak, G.

1969-11-19

Summary of the properties of some of the detectors that are commonly used in counter experiments to localize charged particles, and which are based on discharge in gases under the influence of electric fields and some basic facts of gaseous amplification in homogeneous and inhomogeneous fields.

Automating the Detection of Reflection-on-Action

ERIC Educational Resources Information Center

Saucerman, Jenny; Ruis, A. R.; Shaffer, David Williamson

2017-01-01

Learning to solve "complex problems"--problems whose solutions require the application of more than basic facts and skills--is critical to meaningful participation in the economic, social, and cultural life of the digital age. In this paper, we use a theoretical understanding of how professionals use reflection-in-action to solve complex…

Chinese Student Life.

ERIC Educational Resources Information Center

Braswell, James; Boone, Jerry N.

1991-01-01

Places life of university students in China in context of Tiananmen Square and Cultural Revolution, with implications of serving them as students in the United States. Presents basic facts of student life in China. Although the emphasis is on college life, some attention is paid to earlier student experiences as well. (Author/NB)

Education and Primitive Accumulation in Sub-Saharan Africa.

ERIC Educational Resources Information Center

Emoungu, Paul-Albert N.

1992-01-01

The 1988 World Bank report on education in sub-Saharan Africa overstates the regional "crisis" in educational quality and recommends unrealistic strategies, ignoring the fact that basic human needs such as education are unmet because political elites corruptly privatize much of the wealth generated by their nations' economies. (SV)

At-Risk Students Fact Sheet

ERIC Educational Resources Information Center

Montana Office of Public Instruction, 2016

2016-01-01

Montana's definition of a basic system of quality public elementary and secondary schools includes educational programs for at-risk students (20-9-309, MCA). State statute defines an at-risk student as a "student who is affected by environmental conditions that negatively impact the student's educational performance or threaten a student's…

Low Dose Radiation Cancer Risks: Epidemiological and Toxicological Models

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

David G. Hoel, PhD

2012-04-19

The basic purpose of this one year research grant was to extend the two stage clonal expansion model (TSCE) of carcinogenesis to exposures other than the usual single acute exposure. The two-stage clonal expansion model of carcinogenesis incorporates the biological process of carcinogenesis, which involves two mutations and the clonal proliferation of the intermediate cells, in a stochastic, mathematical way. The current TSCE model serves a general purpose of acute exposure models but requires numerical computation of both the survival and hazard functions. The primary objective of this research project was to develop the analytical expressions for the survival functionmore » and the hazard function of the occurrence of the first cancer cell for acute, continuous and multiple exposure cases within the framework of the piece-wise constant parameter two-stage clonal expansion model of carcinogenesis. For acute exposure and multiple exposures of acute series, it is either only allowed to have the first mutation rate vary with the dose, or to have all the parameters be dose dependent; for multiple exposures of continuous exposures, all the parameters are allowed to vary with the dose. With these analytical functions, it becomes easy to evaluate the risks of cancer and allows one to deal with the various exposure patterns in cancer risk assessment. A second objective was to apply the TSCE model with varing continuous exposures from the cancer studies of inhaled plutonium in beagle dogs. Using step functions to estimate the retention functions of the pulmonary exposure of plutonium the multiple exposure versions of the TSCE model was to be used to estimate the beagle dog lung cancer risks. The mathematical equations of the multiple exposure versions of the TSCE model were developed. A draft manuscript which is attached provides the results of this mathematical work. The application work using the beagle dog data from plutonium exposure has not been completed due to the fact that the research project did not continue beyond its first year.« less

Image feature detection and extraction techniques performance evaluation for development of panorama under different light conditions

NASA Astrophysics Data System (ADS)

Patil, Venkat P.; Gohatre, Umakant B.

2018-04-01

The technique of obtaining a wider field-of-view of an image to get high resolution integrated image is normally required for development of panorama of a photographic images or scene from a sequence of part of multiple views. There are various image stitching methods developed recently. For image stitching five basic steps are adopted stitching which are Feature detection and extraction, Image registration, computing homography, image warping and Blending. This paper provides review of some of the existing available image feature detection and extraction techniques and image stitching algorithms by categorizing them into several methods. For each category, the basic concepts are first described and later on the necessary modifications made to the fundamental concepts by different researchers are elaborated. This paper also highlights about the some of the fundamental techniques for the process of photographic image feature detection and extraction methods under various illumination conditions. The Importance of Image stitching is applicable in the various fields such as medical imaging, astrophotography and computer vision. For comparing performance evaluation of the techniques used for image features detection three methods are considered i.e. ORB, SURF, HESSIAN and time required for input images feature detection is measured. Results obtained finally concludes that for daylight condition, ORB algorithm found better due to the fact that less tome is required for more features extracted where as for images under night light condition it shows that SURF detector performs better than ORB/HESSIAN detectors.

The Scorpion An ideal animal model to study long-term microgravity effects on circadian rhythms

NASA Astrophysics Data System (ADS)

Riewe, Pascal C.; Horn, Eberhard R.

2000-01-01

The temporal pattern of light and darkness is basic for the coordination of circadian rhythms and establishment of homoeostasis. The 24th frequency of zeitgebers is probably a function of the Earth's rotation. The only way to eliminate its influence on organisms is to study their behavior in space because the reduced day length during orbiting the Earth might disrupt synchronizing mechanisms based on the 24th rhythm. The stability of microgravity induced disturbances of synchronization as well as the extent of adaptation of different physiological processes to this novel environment can only be studied during long-term exposures to microgravity, i.e., on the International Space Station. Biological studies within the long-term domain on ISS demand the use of experimental models which can be exposed to automatic handling of measurements and which need less or no nutritional care. Scorpions offer these features. We describe a fully automatic recording device for the simultaneous collection of data regarding the sensorimotor system and homoeostatic mechanisms. In particular, we record sensitivity changes of the eyes, motor activity and heart beat and/or respiratory activity. The advantage of the scorpion model is supported by the fact that data can be recorded preflight, inflight and postflight from the same animal. With this animal model, basic insights will be obtained about the de-coupling of circadian rhythms of multiple oscillators and their adaptation to the entraining zeitgeber periodicity during exposure to microgravity for at least three biological parameters recorded simultaneously. .

Prescription Drug Abuse - Multiple Languages

MedlinePlus

... Spanish) PDF The basics - Opioids, part 1 - English MP3 The basics - Opioids, part 1 - español (Spanish) MP3 The basics - Opioids, part 1 - English MP4 The ... español (Spanish) PDF Pain - Opioids, part 2 - English MP3 Pain - Opioids, part 2 - español (Spanish) MP3 Pain - ...

Myths and facts on wastewater injection, hydraulic fracturing, enhanced oil recovery, and induced seismicity

USGS Publications Warehouse

Rubinstein, Justin L.; Mahani, Alireza Babaie

2015-01-01

The central United States has undergone a dramatic increase in seismicity over the past 6 years (Fig. 1), rising from an average of 24 M≥3 earthquakes per year in the years 1973–2008 to an average of 193 M≥3 earthquakes in 2009–2014, with 688 occurring in 2014 alone. Multiple damaging earthquakes have occurred during this increase including the 2011 M 5.6 Prague, Oklahoma, earthquake; the 2011 M 5.3 Trinidad, Colorado, earthquake; and the 2011M 4.7 Guy‐Greenbrier, Arkansas, earthquake. The increased seismicity is limited to a few areas and the evidence is mounting that the seismicity in many of these locations is induced by the deep injection of fluids from nearby oil and gas operations. Earthquakes that are caused by human activities are known as induced earthquakes. Most injection operations, though, do not appear to induce earthquakes. Although the message that these earthquakes are induced by fluid injection related to oil and gas production has been communicated clearly, there remains confusion in the popular press beyond this basic level of understanding.

[Basic concepts for network meta-analysis].

PubMed

Catalá-López, Ferrán; Tobías, Aurelio; Roqué, Marta

2014-12-01

Systematic reviews and meta-analyses have long been fundamental tools for evidence-based clinical practice. Initially, meta-analyses were proposed as a technique that could improve the accuracy and the statistical power of previous research from individual studies with small sample size. However, one of its main limitations has been the fact of being able to compare no more than two treatments in an analysis, even when the clinical research question necessitates that we compare multiple interventions. Network meta-analysis (NMA) uses novel statistical methods that incorporate information from both direct and indirect treatment comparisons in a network of studies examining the effects of various competing treatments, estimating comparisons between many treatments in a single analysis. Despite its potential limitations, NMA applications in clinical epidemiology can be of great value in situations where there are several treatments that have been compared against a common comparator. Also, NMA can be relevant to a research or clinical question when many treatments must be considered or when there is a mix of both direct and indirect information in the body of evidence. Copyright © 2013 Elsevier España, S.L.U. All rights reserved.

Tool for Sizing Analysis of the Advanced Life Support System

NASA Technical Reports Server (NTRS)

Yeh, Hue-Hsie Jannivine; Brown, Cheryl B.; Jeng, Frank J.

2005-01-01

Advanced Life Support Sizing Analysis Tool (ALSSAT) is a computer model for sizing and analyzing designs of environmental-control and life support systems (ECLSS) for spacecraft and surface habitats involved in the exploration of Mars and Moon. It performs conceptual designs of advanced life support (ALS) subsystems that utilize physicochemical and biological processes to recycle air and water, and process wastes in order to reduce the need of resource resupply. By assuming steady-state operations, ALSSAT is a means of investigating combinations of such subsystems technologies and thereby assisting in determining the most cost-effective technology combination available. In fact, ALSSAT can perform sizing analysis of the ALS subsystems that are operated dynamically or steady in nature. Using the Microsoft Excel spreadsheet software with Visual Basic programming language, ALSSAT has been developed to perform multiple-case trade studies based on the calculated ECLSS mass, volume, power, and Equivalent System Mass, as well as parametric studies by varying the input parameters. ALSSAT s modular format is specifically designed for the ease of future maintenance and upgrades.

A plea for the development of an universally accepted modular tooth wear evaluation system.

PubMed

Wetselaar, P; Faris, A; Lobbezoo, F

2016-11-03

Tooth wear is considered an increasing oral health problem. Due to its multifactorial nature, recognizing and diagnosing of tooth wear is difficult but nevertheless important. Over the years, a wide variety of evaluation systems has been developed, yet none of them is universally accepted. This has implications for both research and clinical practice. This paper describes an in-depth analysis of four commonly used tooth wear evaluation systems, namely, the Eccles index, the Tooth Wear Index, the Lussi index, and the Basic Erosive Wear Examination. Comparing those systems revealed that despite several similarities, they differ considerably from each other. Notably, all four systems have their specific advantages and disadvantages. However, neither one of them meets all necessary characteristics of a hypothetical, broadly applicable tooth wear evaluation system. In fact, it is not realistic that a single system qualifies for all purposes (for example, diagnosing or monitoring individual patients, performing epidemiological studies, etc.). As a potentially feasible solution for this issue, the development of an evaluation system is recommended that consists of multiple, coherent modules, which cover different purposes.

Failure analysis and modeling of a VAXcluster system

NASA Technical Reports Server (NTRS)

Tang, Dong; Iyer, Ravishankar K.; Subramani, Sujatha S.

1990-01-01

This paper discusses the results of a measurement-based analysis of real error data collected from a DEC VAXcluster multicomputer system. In addition to evaluating basic system dependability characteristics such as error and failure distributions and hazard rates for both individual machines and for the VAXcluster, reward models were developed to analyze the impact of failures on the system as a whole. The results show that more than 46 percent of all failures were due to errors in shared resources. This is despite the fact that these errors have a recovery probability greater than 0.99. The hazard rate calculations show that not only errors, but also failures occur in bursts. Approximately 40 percent of all failures occur in bursts and involved multiple machines. This result indicates that correlated failures are significant. Analysis of rewards shows that software errors have the lowest reward (0.05 vs 0.74 for disk errors). The expected reward rate (reliability measure) of the VAXcluster drops to 0.5 in 18 hours for the 7-out-of-7 model and in 80 days for the 3-out-of-7 model.

In Australia: Multiple Intelligences in Multiple Settings.

ERIC Educational Resources Information Center

Vialle, Wilma

1997-01-01

In Australia, Gardner's multiple-intelligences theory has strongly influenced primary, preschool, and special education. A survey of 30 schools revealed that teachers use two basic approaches: teaching to, and teaching through, multiple intelligences. The first approach might develop children's music skills via playing an instrument. The second…

Music through the skin—simple demonstration of human electrical conductivity

NASA Astrophysics Data System (ADS)

Vollmer, M.; Möllmann, K. P.

2016-05-01

The conduction of electricity is an important topic for any basic physics course. Issues of safety often results in teacher demonstration experiments in front of the class or in extremely simple though—for students—not really fascinating (not to say boring) hands on activities for everybody using 1.5 V batteries, cables and light bulbs etc. Here we briefly review some basic facts about conduction of electricity through the human body and report a simple, safe, and awe inspiring electrical conduction experiment which can be performed with little preparation by a teacher involving the whole class of say 20 students.

Exploring cognitive integration of basic science and its effect on diagnostic reasoning in novices.

PubMed

Lisk, Kristina; Agur, Anne M R; Woods, Nicole N

2016-06-01

Integration of basic and clinical science knowledge is increasingly being recognized as important for practice in the health professions. The concept of 'cognitive integration' places emphasis on the value of basic science in providing critical connections to clinical signs and symptoms while accounting for the fact that clinicians may not spontaneously articulate their use of basic science knowledge in clinical reasoning. In this study we used a diagnostic justification test to explore the impact of integrated basic science instruction on novices' diagnostic reasoning process. Participants were allocated to an integrated basic science or clinical science training group. The integrated basic science group was taught the clinical features along with the underlying causal mechanisms of four musculoskeletal pathologies while the clinical science group was taught only the clinical features. Participants completed a diagnostic accuracy test immediately after initial learning, and one week later a diagnostic accuracy and justification test. The results showed that novices who learned the integrated causal mechanisms had superior diagnostic accuracy and better understanding of the relative importance of key clinical features. These findings further our understanding of cognitive integration by providing evidence of the specific changes in clinical reasoning when basic and clinical sciences are integrated during learning.

Community College Basic Skills Math Instructors' Experiences with Universal Design for Learning

ERIC Educational Resources Information Center

Greene, Sunny

2016-01-01

Multiple approaches have been used in U.S. community colleges to address the learning needs of postsecondary students who are underprepared in basic skills math. The purpose of this exploratory interview study was to gain a deeper understanding of community college basic skills math learning through instructors' lived experiences using the…

Analysis of the Encoding Factors That Produce the Negative Repetition Effect

ERIC Educational Resources Information Center

Mulligan, Neil W.; Peterson, Daniel J.

2014-01-01

Perhaps the most basic finding in memory research is the repetition effect--the fact that repetition enhances memory. Peterson and Mulligan (2012) recently documented a surprising "negative repetition effect," in which participants who studied a list of cue-target pairs twice recalled "fewer" targets than a group who studied…

A classroom activity and laboratory on astronomical scale

NASA Astrophysics Data System (ADS)

LoPresto, Michael

2017-10-01

The four basics "scales" at which astronomy is studied, that of (1) the Earth-Moon system, (2) the solar system, (3) the galaxy, and (4) the universe (Fig. 1), are a common place to start an intro astronomy course. In fact, courses and textbooks are often divided into approximately four sections based on these scales.

VD--Epidemic Among Teenagers. Public Affairs Pamphlet No. 517.

ERIC Educational Resources Information Center

Saltman, Jules

This booklet discusses the venereal disease (VD) epidemic among teenagers. After presenting some basic facts about VD, the effect, treatment, and prevention of both gonorrhea and syphilis is discussed. The booklet then examines statistics concerning gonorrhea and syphilis. It also looks at why the VD epidemic exists and includes discussions on (1)…

Investigations into the Instructional Process: X. Report of the DPA Helsinki, Phase One.

ERIC Educational Resources Information Center

Koskenniemi, Matti; Komulainen, Erkki

The research reported in this document represents efforts to search for the structure and dynamics of the instructional process itself. Without reliable knowledge of these basic facts, improvement of teacher education and the guidance of teachers would remain based on unsystematic experiences and speculation. In order to penetrate the structure…

Playing the Private College Admissions Game.

ERIC Educational Resources Information Center

Moll, Richard

Truths and myths involved with student admission to Ivy League colleges are revealed by a director of admissions whose experience includes admission work at Vassar, Bowdoin, Harvard and Yale. Several basic concepts are offered as fact: most private colleges in America today are not highly selective; many colleges pose as being more selective than…

Characteristics of the Essence of Volunteering in Psychology

ERIC Educational Resources Information Center

Shagurova, Angelina Alexandrovna; Ivanovna, Efremova Galina; Aleksandrovna, Bochkovskaya Irina; Denisenko, Sergey Ivanovich; Valerievich, Tarasov Mihail; Viktorovna, Nekrasova Marina; Potutkova, Svetlana Anatolievna

2016-01-01

The article discusses the basic ideas of volunteering; it analyzes the data of psychological studies on social activity and it highlights the importance of studying the motivational part of volunteering. The conclusion on structure and content of volunteering is made. Key focus is on the fact that volunteering is of particular importance in the…

Basic Facts about the United Nations.

ERIC Educational Resources Information Center

United Nations, New York, NY. Office of Public Information.

The work of the United Nations is described in summary form. Material is divided into sections on the origin, programs, purpose, principles, and structure of the United Nations; the United Nations at work for International Peace; the United Nations at Work for Economic and Social Development; The United Nations at Work for Decolonization; the…

The Basics of Cloud Computing

ERIC Educational Resources Information Center

Kaestner, Rich

2012-01-01

Most school business officials have heard the term "cloud computing" bandied about and may have some idea of what the term means. In fact, they likely already leverage a cloud-computing solution somewhere within their district. But what does cloud computing really mean? This brief article puts a bit of definition behind the term and helps one…

Natural and Artifactual Kinds: Are Children Realists or Relativists about Categories?

ERIC Educational Resources Information Center

Kalish, Charles

1998-01-01

Four studies assessed whether children and adults saw categorization decisions as objective matters of fact or as invented conventions. Found that preschoolers treated basic-level animal and human-made artifact category decisions as objective, with kinds of animals treated as more objective than kinds of artifacts. Adults' judgments were similar…

Energy and the Environment. Second Edition.

ERIC Educational Resources Information Center

Fowler, John M.

This 17-chapter book (which may also be used as a textbook) provides a thorough insight into the basic facts about energy as well as new and transitional technologies such as synthetic fuels. The book also helps examine the economic, societal, and political aspects of the energy situation in detail, consistently providing technical data to support…

Issue of Financial Capability

ERIC Educational Resources Information Center

Hasek, Roman; Petraskova, Vladimira

2010-01-01

For most people, including students, it is not easy to have a good grasp of the basic terms in the field of finance and of their interrelations, in particular due to the fact that the offer for financial products keeps changing and its statement is frequently unclear, insincere and confusing. The Pedagogical Faculty of the University of South…

The Invisible University; Postdoctoral Education in the United States.

ERIC Educational Resources Information Center

National Academy of Sciences - National Research Council, Washington, DC.

The purpose of this study was to provide some basic facts about postdoctoral study in the United States. The report begins with a review of the history of postdoctoral education since its beginning more than 50 years ago. Succeeding chapters consider in detail the composition and distribution of the postdoctoral population; the significance of…

"Mythical Realities": College Students' Constructions of the South Pacific

ERIC Educational Resources Information Center

White, Carmen M.; Adinkrah, Mensah

2007-01-01

In 2002, the geographic knowledge of college-age students in the North was highlighted in a survey sponsored by the National Geographic Society. Students in the U.S. ranked second to last among those surveyed on questions assessing basic knowledge of world geography. That many young adults got "the facts" wrong about particular places…

Editing Distance Education Materials. Knowledge Series.

ERIC Educational Resources Information Center

Swales, Christine

Distance education (DE) materials take a learner-centered approach rather than the traditionally content-centered approach of textbooks. This fact has several implications for the editing of DE materials. The role of the editor within the DE organization will depend on the organization's size and structure. The basic features of the DE program or…

Being Something: Prospects for a Property-Based Approach to Predicative Quantification

ERIC Educational Resources Information Center

Rieppel, Michael Olivier

2013-01-01

Few questions concerning the character of our talk about the world are more basic than how predicates combine with names to form truth-evaluable sentences. One particularly intriguing fact that any account of predication needs to make room for is that natural language allows for quantification into predicate position, through constructions like…

Solar Energy Education Packet for Elementary & Secondary Students. Revised Edition.

ERIC Educational Resources Information Center

Center for Renewable Resources, Washington, DC.

The arrangement of this packet is essentially evolutionary, with a conscious effort to alternate reading assignments, activities and experiments. It begins with solar energy facts and terminology as background to introduce the reader to basic concepts. It progresses into a discussion of passive solar systems. This is followed by several projects…

Direct Loans: A Simple, Convenient, Flexible Way To Finance Your Education.

ERIC Educational Resources Information Center

Department of Education, Washington, DC. Student Financial Assistance.

This pamphlet provides basic facts about the U.S. Department of Education's Direct Loan Program for students. These loans include Federal Direct Stafford/Ford Loans, Federal Direct Unsubsidized Stafford/Ford Loans, Direct PLUS Loans, and Direct Consolidation Loans. The pamphlet's sections are: (1) "The Direct Loan Program: What Is It?";…

Area Handbook for Senegal. Second Edition.

ERIC Educational Resources Information Center

Nelson, Harold D.; And Others

This volume on Senegal is one of a series of handbooks prepared by Foreign Area Studies (FAS) of the American University. It is designed to be useful to military and other personnel who need a convenient compilation of basic facts about the social, economic, political, and military institutions and practices of Senegal. The emphasis is on…

Food and Nutrition: The Most Basic Need of All.

ERIC Educational Resources Information Center

Black, Maggie, Ed.

1982-01-01

Food and nutrition are the theme topics of this issue of UNICEF News. Giving special attention to Haiti and Zimbabwe, the first article inquires into reasons why agricultural, health, and nutrition programs have not eradicated malnutrition. Subsequent articles center on (1) facts concerning food and nutrition; (2) the diet of people living in a…

Legality Principle of Crimes and Punishments in Iranian Legal System

ERIC Educational Resources Information Center

Habibzadeh, Mohammad Ja'far

2006-01-01

The Principle of legality of crimes and punishments (nullum crimen, nulla poena sine lege) refers to the fact that an act is not considered a crime and deserves no punishment, unless the Legislator determines and announces the criminal title and its penalty before. The legality principle protects individual security by ensuring basic individual…

How to save lives and reduce injuries : a citizen activist guide to effectively fight drunk driving.

DOT National Transportation Integrated Search

1982-08-01

This guide is designed to teach you the basics of exactly how to get drunk drivers off the roads in enough numbers so that there will, in fact, be significantly fewer innocent people killed and injured where you live. And it only takes one motivated ...

Lexical Properties of Slovene Sign Language: A Corpus-Based Study

ERIC Educational Resources Information Center

Vintar, Špela

2015-01-01

Slovene Sign Language (SZJ) has as yet received little attention from linguists. This article presents some basic facts about SZJ, its history, current status, and a description of the Slovene Sign Language Corpus and Pilot Grammar (SIGNOR) project, which compiled and annotated a representative corpus of SZJ. Finally, selected quantitative data…

Empirical ethics and its alleged meta-ethical fallacies.

PubMed

de Vries, Rob; Gordijn, Bert

2009-05-01

This paper analyses the concept of empirical ethics as well as three meta-ethical fallacies that empirical ethics is said to face: the is-ought problem, the naturalistic fallacy and violation of the fact-value distinction. Moreover, it answers the question of whether empirical ethics (necessarily) commits these three basic meta-ethical fallacies.

Meta-Analysis of Mathematic Basic-Fact Fluency Interventions: A Component Analysis

ERIC Educational Resources Information Center

Codding, Robin S.; Burns, Matthew K.; Lukito, Gracia

2011-01-01

Mathematics fluency is a critical component of mathematics learning yet few attempts have been made to synthesize this research base. Seventeen single-case design studies with 55 participants were reviewed using meta-analytic procedures. A component analysis of practice elements was conducted and treatment intensity and feasibility were examined.…

Chemistry, A Syllabus for Secondary Schools.

ERIC Educational Resources Information Center

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

Presented is a modern view of chemistry suitable for pupils with a wide range of skills and abilities. The outline of topics provides the unifying principles of chemistry together with related facts. The principles included in the outline are basic to man's understanding of his environment. The topical outline is divided into nine major units:…

Learning from the Land: Teaching Ecology through Stories and Activities.

ERIC Educational Resources Information Center

Ellis, Brian Fox

This book strives to combine creative writing, the whole language approach, thinking skills, and problem-solving strategies with an introduction to ecological concepts. It aims to bring scientific facts to life by creating empathy for wild creatures and teach basic science skills by using creative writing and storytelling. This book contains nine…

Self-Reliance vs. Dependency. Facts for Action #2.

ERIC Educational Resources Information Center

Phillips, Jim

Designed for high school global education classes, this document examines the consequences of dependency and self-reliance in developing nations. The paper points out that millions of people are denied control over basic resources and have little influence over decisions which deeply affect their lives. The forms of dependency and insecurity are…

Grand Illusions: How the Universe Plays Tricks on Us.

ERIC Educational Resources Information Center

Chernin, A. D.

1992-01-01

Presents basic facts about quasars as most powerful sources of radiation in the universe. Describes in detail the mirages and illusions that quasars generate and methods for their interpretation. Includes the notion of the gravitational lens and its relationship to twin quasars and the apparent measure of a quasar's bright jet tail moving faster…

Child Health, Education and Development.

ERIC Educational Resources Information Center

Chandler, William U.

1986-01-01

Bristling with facts, this article argues that what is needed today is a strategy of integrated development to meet basic needs all across the Third World. Stop-gap techniques such as oral rehydration programs that prevent death are good, but must be augmented by policies which promote food production, clean water, education, family planning, and…

Parabolas: Connection between Algebraic and Geometrical Representations

ERIC Educational Resources Information Center

Shriki, Atara

2011-01-01

A parabola is an interesting curve. What makes it interesting at the secondary school level is the fact that this curve is presented in both its contexts: algebraic and geometric. Being one of Apollonius' conic sections, the parabola is basically a geometric entity. It is, however, typically known for its algebraic characteristics, in particular…

Inadequate Self-Discipline as a Causal Factor in Human Error Accidents

DTIC Science & Technology

1991-03-01

reasons for the effectiveness of the stimuli or incentives used are unknown. Moreover, Gebers and Peck (1987) conclude on the basis of a random sample...Research. 13, 141-156. 234 Gebers , M. A., & Peck, R. C. (1987). Basic California traffic conviction and accident record facts. (Report No. CAL-DMV- RSS

Action Research: An Approach for the Teachers in Higher Education

ERIC Educational Resources Information Center

Yasmeen, Ghazala

2008-01-01

Introduction: Action Research is a formative study of progress commonly practiced by teachers in schools. Basically an action research is a spiral process that includes problem investigation, taking action & fact-finding about the result of action. It enables a teacher to adopt/craft most appropriate strategy within its own teaching environment.…

Action Research: An Approach for the Teachers in Higher Education

ERIC Educational Resources Information Center

Yasmeen, G.

2008-01-01

Introduction: Action Research is a formative study of progress commonly practiced by teachers in schools. Basically an action research is a spiral process that includes problem investigation, taking action & fact-finding about the result of action. It enables a teacher to adopt/craft most appropriate strategy within its own teaching…

Australian Curriculum Linked Lessons. Fluency

ERIC Educational Resources Information Center

Hurrell, Derek

2014-01-01

In this article, Derek Hurrell, points out that while it's easy to fall into the impression that the proficiency strand "Fluency" is all about knowing basic number facts in all its many and splendid ways. He add it is easy to overlook, that within Fluency there are requirements that are based in Algebra; Measurement and Geometry; and…

The Liver, Regulator of Nutrition.

ERIC Educational Resources Information Center

Dillon, J. C.

1995-01-01

The purpose of this theme issue is to review the basic physiological, nutritional, and pathological facts pertaining to the liver. It is an educational tool through which university teachers and people in charge of training may enhance their teaching programs. The main liver diseases seen in young children and pregnant women in tropical regions is…

School Interventions To Prevent Youth Suicide. Technical Assistance Sampler.

ERIC Educational Resources Information Center

California Univ., Los Angeles. Center for Mental Health in Schools.

This guide lists information and resources concerning school interventions to prevent youth suicide. Part 1 includes articles related to youth suicide, depression, and violence, along with a listing of basic facts, statistics, and myths about suicide. A general model of youth suicide is included followed by information on prevention. Part 2…

Teaching Strategies and Methods in Modern Environments for Learning of Programming

ERIC Educational Resources Information Center

Djenic, Slobodanka; Mitic, Jelena

2017-01-01

This paper presents teaching strategies and methods, applicable in modern blended environments for learning of programming. Given the fact that the manner of applying teaching strategies always depends on the specific requirements of a certain area of learning, the paper outlines the basic principles of teaching in programming courses, as well as…

Brain Drain: A Child's Brain on Poverty. Poverty Fact Sheet

ERIC Educational Resources Information Center

Damron, Neil

2015-01-01

"Brain Drain: A Child's Brain on Poverty," released in March 2015 and prepared by intern Neil Damron, explores the brain's basic anatomy and recent research findings suggesting that poverty affects the brain development of infants and young children and the potential lifelong effects of the changes. The sheet draws from a variety of…

Ciencias 2 (Science 2). [Student's Workbook].

ERIC Educational Resources Information Center

Raposo, Lucilia

Ciencias 2 is the second in a series of elementary science textbooks written for Portuguese-speaking students. The text develops the basic skills that students need to study their surroundings and observe natural facts and phenomena by following scientific methods. The book is composed of 10 chapters and includes 57 lessons. Topics included are…

Libros de Ciencias en Espanol (Science Books in Spanish).

ERIC Educational Resources Information Center

Schon, Isabel

1998-01-01

Describes recently published children's books in Spanish that explain basic facts about animals; introduce students to ecology, the environment, popular inventions, and some of the world's most amazing structures; and entice the very young reader into nature. Titles are divided into the areas of biology, ecology, general science, earth and space…

The Door: A Model Youth Center. Treatment Program Monograph Series.

ERIC Educational Resources Information Center

National Inst. on Drug Abuse (DHHS/PHS), Rockville, MD.

This report provides basic facts about The Door, a multifaceted youth center in New York City, which serves 300-400 young people each day. The origins, early stages, guiding philosophy, activities, and organizational structure are described. Recommendations for initiating and operating multiservice youth projects based on the experience of The…

2, 4, 8: Doubling Snakes, Caterpillars and Goats Made Easy!

ERIC Educational Resources Information Center

Kartambis, Kathy

2007-01-01

Research has established that children's development of addition and subtraction skills progresses through a hierarchy of strategies that begin with counting-by-one methods through to flexible mental strategies using a combination of knowledge of basic facts and understanding of place value. An important transition point is the shift from the…

A Threshold Theory of the Humor Response

ERIC Educational Resources Information Center

Epstein, Robert; Joker, Veronica R.

2007-01-01

The humor response has long been considered mysterious, and it is given relatively little attention in modern experimental psychology, in spite of the fact that numerous studies suggest that it has substantial benefits for mood and health. Existing theories of humor fail to account for some of the most basic humor phenomena. On most occasions when…

China, A Country Study. Area Handbook Series. Third Edition.

ERIC Educational Resources Information Center

Bunge, Frederica M., Ed.; Shinn, Rinn-Sup, Ed.

Basic facts are given about the social, economic, political, and military institutions of China. The handbook, which is one of a continuing series designed for those interested in foreign affairs, is a revision of one published in 1972. The 1981 edition focuses on historical antecedents and China's new modernization strategies. Arranged into 14…

Optometry: Careers with Vision. Revised.

ERIC Educational Resources Information Center

American Optometric Association, St. Louis, MO.

This brochure gives basic facts about optometry which may be helpful in considering such a career. Included are a discussion as to what an optometrist is, the development of the profession, the need for practitioners projected by State to 1980, types of services rendered, and the variety of employment opportunities available. Over one-third of the…

A Comparison of Behavioral and Constructivist Interventions for Increasing Math-Fact Fluency in a Second-Grade Classroom

ERIC Educational Resources Information Center

Poncy, Brian C.; McCallum, Elizabeth; Schmitt, Ara J.

2010-01-01

Although basic math skill deficits are commonly encountered across elementary and secondary school students, few empirically validated, group-administered interventions are available for educators attempting to prevent or remedy such problems. This study compared the effectiveness of two theoretically distinct interventions for improving the…

Rx for OTC Users: Improved Health Education.

ERIC Educational Resources Information Center

Shands, Virginia P.; And Others

A self-administered survey was given to 152 college students to test their knowledge and understanding of some basic health facts and terminology commonly found in printed materials affixed to or accompanying common over-the-counter (OTC) drug preparations. The results indicated that 96% of the sample had used OTC medications as college students.…

Mobile Phone Radiation and Cancer

NASA Astrophysics Data System (ADS)

Plotz, Thomas

2017-04-01

A possible link between cancer and the usage of mobile phones has been widely discussed in the media in the last 10 years. It is no surprise that students keep asking their physics teacher for advice regarding the handling of mobile phones and mobile phone radiation. This article aims to help teachers include this interesting topic in the classroom. It provides basic information and summarizes the facts made available by 11 recent peer-reviewed studies. First some information about the physical facts and medical information on brain cancer are given. Then the different studies are presented. Last but not least, different possibilities to implement this topic in the high school classroom are given.

Analysis of SI models with multiple interacting populations using subpopulations.

PubMed

Thomas, Evelyn K; Gurski, Katharine F; Hoffman, Kathleen A

2015-02-01

Computing endemic equilibria and basic reproductive numbers for systems of differential equations describing epidemiological systems with multiple connections between subpopulations is often algebraically intractable. We present an alternative method which deconstructs the larger system into smaller subsystems and captures the interactions between the smaller systems as external forces using an approximate model. We bound the basic reproductive numbers of the full system in terms of the basic reproductive numbers of the smaller systems and use the alternate model to provide approximations for the endemic equilibrium. In addition to creating algebraically tractable reproductive numbers and endemic equilibria, we can demonstrate the influence of the interactions between subpopulations on the basic reproductive number of the full system. The focus of this paper is to provide analytical tools to help guide public health decisions with limited intervention resources.

Steady-state heat conduction in quiescent fluids: Incompleteness of the Navier-Stokes-Fourier equations

NASA Astrophysics Data System (ADS)

Brenner, Howard

2011-10-01

Linear irreversible thermodynamic principles are used to demonstrate, by counterexample, the existence of a fundamental incompleteness in the basic pre-constitutive mass, momentum, and energy equations governing fluid mechanics and transport phenomena in continua. The demonstration is effected by addressing the elementary case of steady-state heat conduction (and transport processes in general) occurring in quiescent fluids. The counterexample questions the universal assumption of equality of the four physically different velocities entering into the basic pre-constitutive mass, momentum, and energy conservation equations. Explicitly, it is argued that such equality is an implicit constitutive assumption rather than an established empirical fact of unquestioned authority. Such equality, if indeed true, would require formal proof of its validity, currently absent from the literature. In fact, our counterexample shows the assumption of equality to be false. As the current set of pre-constitutive conservation equations appearing in textbooks are regarded as applicable both to continua and noncontinua (e.g., rarefied gases), our elementary counterexample negating belief in the equality of all four velocities impacts on all aspects of fluid mechanics and transport processes, continua and noncontinua alike.

``What if we were in a test tube?'' Students' gendered meaning making during a biology lesson about the basic facts of the human genitals

NASA Astrophysics Data System (ADS)

Orlander, Auli Arvola

2014-06-01

This paper explores what happens in the encounters between presentations of "basic facts" about the human genitals and 15-year-old students during a biology lesson in a Swedish secondary school. In this paper, meaning making was approached as relational, context-dependent and continually transacted. For this reason the analysis was conducted through a series of close readings of situations where students interacted with each other and the teacher in opening up gaps about alternative ways of discussing gender. Drawing on Foucault's theories about the inclusion and exclusion of knowledge and the subsequent work of Butler and other feminist researchers, the paper illuminates what gendered relations remain tacit in the conversation. It then illustrates possible ways in which these tacit gendered meanings could be made overt and discussed with the students when making meaning about the human genitals. The paper also shows how the ways in which human genitals are transacted in the science classroom have importance for what kind of learning is made available to the students.

Can the BMS Algorithm Decode Up to \\lfloor \\frac{d_G-g-1}{2}\\rfloor Errors? Yes, but with Some Additional Remarks

NASA Astrophysics Data System (ADS)

Sakata, Shojiro; Fujisawa, Masaya

It is a well-known fact [7], [9] that the BMS algorithm with majority voting can decode up to half the Feng-Rao designed distance dFR. Since dFR is not smaller than the Goppa designed distance dG, that algorithm can correct up to \\lfloor \\frac{d_G-1}{2}\\rfloor errors. On the other hand, it has been considered to be evident that the original BMS algorithm (without voting) [1], [2] can correct up to \\lfloor \\frac{d_G-g-1}{2}\\rfloor errors similarly to the basic algorithm by Skorobogatov-Vladut. But, is it true? In this short paper, we show that it is true, although we need a few remarks and some additional procedures for determining the Groebner basis of the error locator ideal exactly. In fact, as the basic algorithm gives a set of polynomials whose zero set contains the error locators as a subset, it cannot always give the exact error locators, unless the syndrome equation is solved to find the error values in addition.

Remediation for Students With Mathematics Difficulties: An Intervention Study in Middle Schools.

PubMed

Moser Opitz, Elisabeth; Freesemann, Okka; Prediger, Susanne; Grob, Urs; Matull, Ina; Hußmann, Stephan

As empirical studies have consistently shown, low achievement in mathematics at the secondary level can often be traced to deficits in the understanding of certain basic arithmetic concepts taught in primary school. The present intervention study in middle schools evaluated whether such learning deficits can be reduced effectively and whether the type of instruction influences students' progress. The sample consisted of 123 students in 34 classes, split among one control group and two intervention groups: (a) small group instruction and (b) independent work partially integrated into regular classrooms. Over a period of 14 weeks, students were taught basic concepts, such as place value and basic operations. In addition, they practiced fact retrieval and counting (in groups). Multilevel regression analyses demonstrated that the interventions can be used to reduce given deficits.

The Effect of Drill and Practice Software on Multiplication Skills: "Multiplication Puzzles" versus "The Mad Minute."

ERIC Educational Resources Information Center

Williams, Lynda Patterson

The purpose of the study was to compare two methods of learning multiplication facts in order to develop speed and accuracy. The researcher conducted the action research project with a seventh grade enrichment class, which met for seven weeks during the school year. As part of the curriculum students were provided with activities to refine their…

Media reporting on research presented at scientific meetings: more caution needed.

PubMed

Woloshin, Steven; Schwartz, Lisa M

2006-06-05

To examine media stories on research presented at scientific meetings to see if they reported basic study facts and cautions, and whether they were clear about the preliminary stage of the research. Three physicians with clinical epidemiology training analysed front-page newspaper stories (n = 32), other newspaper stories (n = 142), and television/radio stories (n = 13) identified in LexisNexis and ProQuest searches for research reports from five scientific meetings in 2002-2003 (American Heart Association, 14th Annual International AIDS Conference, American Society of Clinical Oncology, Society for Neuroscience, and the Radiological Society of North America). Media reporting of basic study facts (size, design, quantification of results); cautions about study designs with intrinsic limitations (animal/laboratory studies, studies with < 30 people, uncontrolled studies, controlled but not randomised studies) or downsides (adverse effects in intervention studies); warnings about the preliminary stage of the research presented at scientific meetings. 34% of the 187 stories did not mention study size, 18% did not mention study design (another 35% were so ambiguous that expert readers had to guess the design), and 40% did not quantify the main result. Only 6% of news stories about animal studies mentioned their limited relevance to human health; 21% of stories about small studies noted problems with the precision of the finding; 10% of stories about uncontrolled studies noted it was not possible to know if the outcome really related to the exposure; and 19% of stories about controlled but not randomised studies raised the possibility of confounding. Only 29% of the 142 news stories on intervention studies noted the possibility of any potential downside. Twelve stories mentioned a corresponding "in press" medical journal article; two of the remaining 175 noted that findings were unpublished, might not have undergone peer review, or might change. News stories about scientific meeting research presentations often omit basic study facts and cautions. Consequently, the public may be misled about the validity and relevance of the science presented.

Engaging Oral Health Students in Learning Basic Science Through Assessment That Weaves in Personal Experience.

PubMed

Leadbeatter, Delyse; Gao, Jinlong

2018-04-01

Learning basic science forms an essential foundation for oral health therapy and dentistry, but frequently students perceive it as difficult, dry, and disconnected from clinical practice. This perception is encouraged by assessment methods that reward fact memorization, such as objective examinations. This study evaluated use of a learner-centered assessment portfolio designed to increase student engagement with basic science in an oral health therapy program at the University of Sydney, Australia. The aim of this qualitative study based on focus groups was to investigate students' engagement with basic science courses following introduction of the portfolio. Three assessments were conducted in three subsequent semesters: one based on students' interest in everyday phenomena (one student, for example, explored why she had red hair); the second focussed on scientific evidence and understanding of systemic diseases; and the third explored relations between oral and general health. Students were encouraged to begin with issues from their personal experience or patient care, to focus on what they were curious about, and to ask questions they really cared about. Each student prepared a written report and gave an oral presentation to the entire cohort. After the portfolios were completed, the authors held focus groups with two cohorts of students (N=21) in 2016 and analyzed the results using Zepke's framework for student engagement research. The results showed that the students successfully interweaved personal experience into their studies and that it provided significant motivation for learning. The students described their learning in terms of connection to themselves, their peer community, and their profession. Many additional benefits were identified, from increased student engagement in all courses to appreciation of the relevance of basic science. The findings should encourage dental and allied dental educators to reconsider the effects of assessments and seek integrative methods to help students engage in meaningful knowledge production and understand that what they are learning goes beyond acquisition of scientific facts.

BASIC Matrix Operations.

ERIC Educational Resources Information Center

Digital Equipment Corp., Maynard, MA.

The curriculum materials and computer programs in this booklet introduce the idea of a matrix. They go on to discuss matrix operations of addition, subtraction, multiplication by a scalar, and matrix multiplication. The last section covers several contemporary applications of matrix multiplication, including problems of communication…

Zipf's word frequency law in natural language: a critical review and future directions.

PubMed

Piantadosi, Steven T

2014-10-01

The frequency distribution of words has been a key object of study in statistical linguistics for the past 70 years. This distribution approximately follows a simple mathematical form known as Zipf's law. This article first shows that human language has a highly complex, reliable structure in the frequency distribution over and above this classic law, although prior data visualization methods have obscured this fact. A number of empirical phenomena related to word frequencies are then reviewed. These facts are chosen to be informative about the mechanisms giving rise to Zipf's law and are then used to evaluate many of the theoretical explanations of Zipf's law in language. No prior account straightforwardly explains all the basic facts or is supported with independent evaluation of its underlying assumptions. To make progress at understanding why language obeys Zipf's law, studies must seek evidence beyond the law itself, testing assumptions and evaluating novel predictions with new, independent data.

Navigation Between the Scylla of Social Constructivism and Charybdis of Logical Empiricism: the Construction of Facts in Archaeoastronomy

NASA Astrophysics Data System (ADS)

Iwaniszewski, Stanisław

2015-05-01

Archaeoastronomy has become an increasingly global field, with research and scholarly communication crossing new boundaries and opening vistas to new research topics. Since today's archaeoastronomy is no longer solely an academic pursuit, it is extremely important to show the value of archaeoastronomy to the wider public. It becomes imperative that archaeoastronomers bring the results of their research projects to local communities, indicating why their sites and heritage are important and worth protecting. In this context it is extremely important to understand where our explanations of the past astronomical activities are coming from. My question concerns the 'facts'. Depending on theoretical positions, 'facts' in archaeoastronomy may be differently conceptualized. Drawing on archaeology, the paper describes four basic theoretical approaches to the material record of the past that can be observed in the practice of archaeoastronomy.

A comparative analysis of massed vs. distributed practice on basic math fact fluency growth rates.

PubMed

Schutte, Greg M; Duhon, Gary J; Solomon, Benjamin G; Poncy, Brian C; Moore, Kathryn; Story, Bailey

2015-04-01

To best remediate academic deficiencies, educators need to not only identify empirically validated interventions but also be able to apply instructional modifications that result in more efficient student learning. The current study compared the effect of massed and distributed practice with an explicit timing intervention to evaluate the extent to which these modifications lead to increased math fact fluency on basic addition problems. Forty-eight third-grade students were placed into one of three groups with each of the groups completing four 1-min math explicit timing procedures each day across 19 days. Group one completed all four 1-min timings consecutively; group two completed two back-to-back 1-min timings in the morning and two back-to-back 1-min timings in the afternoon, and group three completed one, 1-min independent timing four times distributed across the day. Growth curve modeling was used to examine the progress throughout the course of the study. Results suggested that students in the distributed practice conditions, both four times per day and two times per day, showed significantly higher fluency growth rates than those practicing only once per day in a massed format. These results indicate that combining distributed practice with explicit timing procedures is a useful modification that enhances student learning without the addition of extra instructional time when targeting math fact fluency. Copyright © 2015 Society for the Study of School Psychology. Published by Elsevier Ltd. All rights reserved.

29 CFR 1904.30 - Multiple business establishments.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 29 Labor 5 2012-07-01 2012-07-01 false Multiple business establishments. 1904.30 Section 1904.30 Labor Regulations Relating to Labor (Continued) OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION... Recordkeeping Requirements § 1904.30 Multiple business establishments. (a) Basic requirement. You must keep a...

Basic deprivation and involvement in risky sexual behaviour among out-of-school young people in a Lagos slum.

PubMed

Kunnuji, Michael

2014-01-01

Research has shown that in countries such as Nigeria many urban dwellers live in a state of squalour and lack the basic necessities of food, clothing and shelter. The present study set out to examine the association between forms of basic deprivation--such as food deprivation, high occupancy ratio as a form of shelter deprivation, and inadequate clothing--and two sexual outcomes--timing of onset of penetrative sex and involvement in multiple sexual partnerships. The study used survey data from a sample of 480 girls resident in Iwaya community. A survival analysis of the timing of onset of sex and a regression model for involvement in multiple sexual partnerships reveal that among the forms of deprivation explored, food deprivation is the only significant predictor of the timing of onset of sex and involvement in multiple sexual partnerships. The study concludes that the sexual activities of poor out-of-school girls are partly explained by their desire to overcome food deprivation and recommends that government and non-governmental-organisation programmes working with young people should address the problem of basic deprivation among adolescent girls.

A multi-instructor, team-based, active-learning exercise to integrate basic and clinical sciences content.

PubMed

Kolluru, Srikanth; Roesch, Darren M; Akhtar de la Fuente, Ayesha

2012-03-12

To introduce a multiple-instructor, team-based, active-learning exercise to promote the integration of basic sciences (pathophysiology, pharmacology, and medicinal chemistry) and clinical sciences in a doctor of pharmacy curriculum. A team-based learning activity that involved pre-class reading assignments, individual-and team-answered multiple-choice questions, and evaluation and discussion of a clinical case, was designed, implemented, and moderated by 3 faculty members from the pharmaceutical sciences and pharmacy practice departments. Student performance was assessed using a multiple-choice examination, an individual readiness assurance test (IRAT), a team readiness assurance test (TRAT), and a subjective, objective, assessment, and plan (SOAP) note. Student attitudes were assessed using a pre- and post-exercise survey instrument. Students' understanding of possible correct treatment strategies for depression improved. Students were appreciative of this true integration of basic sciences knowledge in a pharmacotherapy course and to have faculty members from both disciplines present to answer questions. Mean student score on the on depression module for the examination was 80.4%, indicating mastery of the content. An exercise led by multiple instructors improved student perceptions of the importance of team-based teaching. Integrated teaching and learning may be achieved when instructors from multiple disciplines work together in the classroom using proven team-based, active-learning exercises.

Development of a Multiple Linear Regression Model to Forecast Facility Electrical Consumption at an Air Force Base.

DTIC Science & Technology

1981-09-01

corresponds to the same square footage that consumed the electrical energy. 3. The basic assumptions of multiple linear regres- sion, as enumerated in...7. Data related to the sample of bases is assumed to be representative of bases in the population. Limitations Basic limitations on this research were... Ratemaking --Overview. Rand Report R-5894, Santa Monica CA, May 1977. Chatterjee, Samprit, and Bertram Price. Regression Analysis by Example. New York: John

Chapter 6: Equality and Justice for All? Examining Race in Education Scholarship

ERIC Educational Resources Information Center

Brayboy, Bryan McKinley Jones; Castagno, Angelina E.; Maughan, Emma

2007-01-01

This article focuses on the basic idea that having equality and justice for all in schooling cannot be achieved in the current climate where students are viewed solely as individuals. In fact, given the educational debt and achievement gaps, the ideas of equality and justice are necessarily contradictory. Achieving justice, in light of the…

29 CFR 548.4 - Application for authorization of a “basic rate.”

Code of Federal Regulations, 2010 CFR

2010-07-01

... Section 548.4 Labor Regulations Relating to Labor (Continued) WAGE AND HOUR DIVISION, DEPARTMENT OF LABOR... application. Application must be made to the Administrator of the Wage and Hour Division, U.S. Department of... of jobs or employees covered by the agreement, and (4) The facts and reasons relied upon to show that...

Literacy Competence Formation of the Modern School

ERIC Educational Resources Information Center

Tavdgiridze, Lela

2016-01-01

In 2006 45 countries carried out the international literacy survey which revealed that the majority of 9-10 years children have not proper basic reading skills. Georgian children also took part in the survey. The fact that I work with future-teachers, who have to teach children to read and write, led me to become interested in this issue. Literacy…

Teaching AIDS. A Resource Guide on Acquired Immune Deficiency Syndrome. Third Edition.

ERIC Educational Resources Information Center

Quackenbush, Marcia; Sargent, Pamela

The first edition of this resource guide for educators on how to teach students about Acquired Immune Deficiency Syndrome (AIDS) was published in 1986. Since then, basic facts about the transmission and prevention of the AIDS virus have not changed substantially. The terminologies about the disease, however, have changed and the changing…

The Principal Report: The State of School Leadership in Illinois

ERIC Educational Resources Information Center

White, Bradford R.; Agarwal, Pooja K.

2011-01-01

Although principals play a vital role as school leaders, exactly how principal leadership affects student learning is only beginning to be understood. In fact, only a few states have analyzed basic profile data on their principals--their demographics, education, and prior experience before leading a school. Most states also have yet to examine how…

Beyond Serrano . . . $Paying for California's Public Schools. An Instructional Bulletin. Publication No. 004.

ERIC Educational Resources Information Center

Madera Unified School District, CA.

The authors contend that a solution to the problems raised by the "Serrano" decision is impossible without an understanding of the basic facts of public education in California. Size, cost, discrepancies, and ranking in relationship to other states and the nation are advanced to place California's public school system in clearer focus.…

DOE Research and Development Accomplishments: Fast Facts

Science.gov Websites

RSS Archive Videos XML DOE R&D Accomplishments DOE R&D Accomplishments searchQuery × Find searchQuery x Find DOE R&D Acccomplishments Navigation dropdown arrow The Basics dropdown arrow Home About Physicists Nobel Chemists Medicine Nobels Explore dropdown arrow Insights Blog Archive SC Stories Snapshots R

The Unknown Story: Vocational Education for Adults in Sweden 1918-1968

ERIC Educational Resources Information Center

Nilsson, Anders

2014-01-01

Adult education is often defined to emphasise cultural and societal development. This paper proposes that the concept should be more inclusive and that vocational education and training for adults has played a bigger role than is usually recognised. This has not been subject to much research and basic facts are often virtually unknown. In this…

Seven Keys to Effective Feedback

ERIC Educational Resources Information Center

Wiggins, Grant

2012-01-01

The term "feedback" is often used to describe all kinds of comments made after the fact, including advice, praise, and evaluation. But none of these are feedback, strictly speaking. Basically, feedback is information about how one is doing in his or her efforts to reach a goal. Whether feedback is just there to be grasped or is provided by another…

Into Adolescence: A Time of Change. A Curriculum for Grades 5-8. Contemporary Health Series.

ERIC Educational Resources Information Center

Golliher, Catherine S.

This book introduces middle school students to the basic facts of human reproduction and explains the physical, emotional, and social aspects of growing into adolescence. Designed with a structured sequence of six lessons and activities, this module includes teacher scripts, reproducible worksheets, and transparency masters. Lessons cover: (1)…

Getting Ahead or Losing Ground: Economic Mobility in America

ERIC Educational Resources Information Center

Isaacs, Julia B.; Sawhill, Isabel V.; Haskins, Ron

2008-01-01

While the American Dream remains a unifying cultural tenet for an increasingly diverse society, it may be showing signs of wear. Growing income inequality and slower growth suggest that now is an important moment to review the facts about opportunity and mobility in America and to attempt to answer the basic question: Is the American Dream alive…

Biodiesel Basics

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

None

This fact sheet provides a brief introduction to biodiesel, including a discussion of biodiesel blends and specifications. It also covers how biodiesel compares to diesel fuel in terms of performance (including in cold weather) and whether there are adverse effects on engines or other systems. Finally, it discusses biodiesel fuel quality and standards, and compares biodiesel emissions to those of diesel fuel.

Using Drawing as Intervention with Children for In-Service Preschool Teachers

ERIC Educational Resources Information Center

Chen, I Ju; Liu, Chu Chih

2010-01-01

This study provides a basic overview of in-service preschool teachers using drawing as intervention with children. Art therapy is used more often for the smaller children who have more difficulty to describe their emotions and feelings in recognizing words, such as anger, resentment, and different kind of abuses. As a matter of fact, the drawing…

Drug Abuse Information, Teacher Resource Material.

ERIC Educational Resources Information Center

Bowen, Haskell, Comp.

This informational publication is to be used as an aid for teachers, bringing them basic facts regarding drugs and drug abuse. Its purpose is to (1) give additional teacher background information and (2) enrich any course of study that has been developed on drug abuse. To use the material most effectively, it is suggested the teacher have an…

Anxiety and Fear in Children's Films

ERIC Educational Resources Information Center

Senturk, Ridvan

2011-01-01

Children's movies bear so many significant features that it should be studied from many aspects. In fact, one of the issues very often encountered in researches and analyses done so far, is the element of terror exposed in children's movies. Nevertheless, first how the basic feelings such as fear and anxiety are produced and formed in children's…

Structure and Function of Wood

Treesearch

Alex C. Wiedenhoeft

2012-01-01

Wood is a complex biological structure, a composite of many cell types and chemistries acting together to serve the needs of living plant. Attempting to understand wood inthe context of wood technology, we have often overlooked the basic fact that wood evolved over the course of millions of years to serve three main functions in plants-conduction of water from the...

Scratch Your Brain Where It Itches: Math Games, Tricks and Quick Activities, Book A-1.

ERIC Educational Resources Information Center

Brumbaugh, Linda

This resource book contains mathematical games, tricks, and quick activities for the classroom. Categories include place value, number lines, basic facts and computation, computation and calculator practice, puzzles for tricky thinkers, and geometry. Ten classroom games and activities are found in the place value and number line sections, 27…

Asian Americans: Chinese-Americans, Japanese-Americans, Korean-Americans. Staff Development Module.

ERIC Educational Resources Information Center

Panter, Keiko; And Others

This staff development module is designed to: (1) introduce significant facts basic to understanding the cultural and historical heritage of three Asian-American cultures; (2) develop an accurate knowledge and awareness of the experiences of Asian-Americans; and (3) relate the geography and past history of China, Korea, and Japan to the United…

Preserving Knowledge: The Case for Alkaline Paper. ARL Briefing Package Number 3.

ERIC Educational Resources Information Center

Association of Research Libraries, Washington, DC.

This briefing package consists of a compilation of over 15 papers, fact sheets, and other materials focusing on the use of acid-free papers in books and other publications. The document contains the following: Executive Summary and List of Contents; Some Frequently Asked Questions; "Paper Preservation in Library Collections: Basic Information.…

Home Visiting Family Support Programs: Benefits of the Maternal, Infant, and Early Childhood Home Visiting Program. Fact Sheet

ERIC Educational Resources Information Center

Home Visiting Campaign, 2015

2015-01-01

The federally funded, locally administered Maternal, Infant, and Early Childhood Home Visiting Program sponsors family support programs that are often called "home visiting" because they take place in the homes of at-risk families. These families often lack support, experience, and knowledge of basic parenting skills. Because children…

Stimulating Prewriting Skills with the Help of Pictorial Images

ERIC Educational Resources Information Center

Podobnik, Uršula

2017-01-01

Increasingly, children who start school have already acquired basic reading and writing skills provided by their parents or preschool teachers. However, even if we choose to accept the fact that by teaching preschool children how to read and write parents wish to help them integrate successfully into the school environment and methods of work, we…

Computational Fluency and Strategy Choice Predict Individual and Cross-National Differences in Complex Arithmetic

ERIC Educational Resources Information Center

Vasilyeva, Marina; Laski, Elida V.; Shen, Chen

2015-01-01

The present study tested the hypothesis that children's fluency with basic number facts and knowledge of computational strategies, derived from early arithmetic experience, predicts their performance on complex arithmetic problems. First-grade students from United States and Taiwan (N = 152, mean age: 7.3 years) were presented with problems that…

Implementation of Online Reading Assessments to Encourage Reading Interests

ERIC Educational Resources Information Center

Rahayu, Endang Yuliani; Februariyanti, Herni

2015-01-01

The current study reports a two-year research project funded by the Government of the Republic of Indonesia through a competitive research scheme. The aim is basically to respond to the fact most university students have very low interests in reading activities, such as finding out important information for their term papers as assigned by the…

Autismo: Lo Que Miembros de Familia Necesitan Saber (Autism: What the Family Members Need to Know).

ERIC Educational Resources Information Center

Bancroft School, Haddonfield, NJ.

In Spanish, the booklet addresses basic information for families with children who have autism. Facts about the syndrome are listed, followed by signs and symptoms, a summary of programmatic requirements, answers to questions frequently asked by families, suggestions to help parents cope, concerns facing adolescents and adults with autism, and…

University Students and Sustainability Skills in Occupational Health and Safety Master Degree

ERIC Educational Resources Information Center

Míguez-Álvarez, Carla; Arce, Maria Elena; Souto-Gestal, Antonio

2016-01-01

Education is one of the key instruments to achieving global sustainability. In fact, sustainable development has to be integrated into higher education curricula. One of the difficulties of this challenge is to know if students are able to achieve the basic skills, something that is extremely important in emergency management. Thus, assessment of…

Bidirectional Associations in Multiplication Memory: Conditions of Negative and Positive Transfer

ERIC Educational Resources Information Center

Campbell, Jamie I. D.; Robert, Nicole D.

2008-01-01

A variety of experimental evidence indicates that the memory representation for multiplication facts (e.g., 6 [times] 9 = 54) incorporates bidirectional links with a forward association from factors to product and a reverse association from product to factors. Surprisingly, the authors did not find evidence in Experiment 1 of facilitative…

Multiple Disabilities. NICHCY Disability Fact Sheet #10

ERIC Educational Resources Information Center

National Dissemination Center for Children with Disabilities, 2013

2013-01-01

The term "multiple disabilities" is general and broad. From the term, you cannot tell how many disabilities a child has; which disabilities are involved; or how severe each disability is. Many combinations of disabilities are possible. The different disabilities will also have a combined impact. That is why it is also important to ask:…

Intergenerational Transmission of Multiple Problem Behaviors: Prospective Relationships between Mothers and Daughters

ERIC Educational Resources Information Center

Loeber, Rolf; Hipwell, Alison; Battista, Deena; Sembower, Mark; Stouthamer-Loeber, Magda

2009-01-01

Much of the research examining intergenerational continuity of problems from mother to offspring has focused on homotypic continuity (e.g., depression), despite the fact that different types of mental health problems tend to cluster in both adults and children. It remains unclear whether mothers with multiple mental health problems compared to…

Operator Priming and Generalization of Practice in Adults' Simple Arithmetic

ERIC Educational Resources Information Center

Chen, Yalin; Campbell, Jamie I. D.

2016-01-01

There is a renewed debate about whether educated adults solve simple addition problems (e.g., 2 + 3) by direct fact retrieval or by fast, automatic counting-based procedures. Recent research testing adults' simple addition and multiplication showed that a 150-ms preview of the operator (+ or ×) facilitated addition, but not multiplication,…

Focus on Basics, 1999.

ERIC Educational Resources Information Center

Focus on Basics, 1999

1999-01-01

This volume consists of four issues that present best practices, current research on adult learning and literacy, and how research is used. Issue 1(A) on adult multiple intelligences has seven articles: "MI (Multiple Intelligences), the GED (General Educational Development), and Me (Martha Jean); "Understanding Multiple Intelligences: The Theory…

Reduction and Smelting of Vanadium Titanomagnetite Metallized Pellets

NASA Astrophysics Data System (ADS)

Wang, Shuai; Chen, Mao; Guo, Yufeng; Jiang, Tao; Zhao, Baojun

2018-04-01

Reduction and smelting of the vanadium titanomagnetite metallized pellets have been experimentally investigated in this study. By using the high-temperature smelting, rapid quenching, and electron probe x-ray microanalysis (EPMA) technique, the effects of basicity, reaction time, and graphite reductant amount were investigated. The vanadium contents in iron alloys increase with increasing basicity, reaction time, and graphite amount, whereas the FeO and V2O3 concentrations in the liquid phase decrease with the increase of graphite amount and reaction time. Increasing the reaction time and reductant content promotes the reduction of titanium oxide, whereas the reduction of titanium oxides can be suppressed with increasing the slag basicity. Titanium carbide (TiC) was not observed in all the quenched samples under the present conditions. The experimental results and the FactSage calculations are also compared in the present study.

The Power of Algebra.

ERIC Educational Resources Information Center

Boiteau, Denise; Stansfield, David

This document describes mathematical programs on the basic concepts of algebra produced by Louisiana Public Broadcasting. Programs included are: (1) "Inverse Operations"; (2) "The Order of Operations"; (3) "Basic Properties" (addition and multiplication of numbers and variables); (4) "The Positive and Negative…

14 CFR Appendix D to Part 151 - Appendix D to Part 151

Code of Federal Regulations, 2010 CFR

2010-01-01

...: Typical Eligible Items 1. Basic types of pavement listed as eligible under § 151.77. 2. Taxiway providing... storage hangars and/or multiple-unit tee hangars. Typical Ineligible Items 1. Basic types of pavement...

Longitudinal analysis of large social networks: Estimating the effect of health traits on changes in friendship ties

PubMed Central

O'Malley, A James; Christakis, Nicholas A

2011-01-01

We develop novel mixed effects models to examine the role of health traits on the status of peoples' close friendship nominations in the Framingham Heart Study. The health traits considered are both mutable (body mass index (BMI), smoking, blood pressure, body proportion, muscularity, and depression) and, for comparison, basically immutable (height, birth order, personality type, only child, and handedness); and the traits have varying degrees of observability. We test the hypotheses that existing ties (i.e. close friendship nominations) are more likely to dissolve between people with dissimilar (mutable and observable) health traits whereas new ties are more likely to form between those with similar (mutable and observable) traits while controlling for persons' age, gender, geographic separation, and education. The mixed effects models contain random effects for both the nominator (ego) and nominated (alter) persons in a tie to account for the fact that people were involved in multiple relationships and contributed observations at multiple exams. Results for BMI support the hypotheses that people of similar BMI are less likely to dissolve existing ties and more likely to form ties, while smoker to non-smoker ties were the least likely to dissolve and smoker to smoker ties were the most likely to form. We also validated previously known findings regarding homophily on age and gender, and found evidence that homophily also depends upon geographic separation. Copyright © 2011 John Wiley & Sons, Ltd. PMID:21287589

Longitudinal analysis of large social networks: estimating the effect of health traits on changes in friendship ties.

PubMed

O'Malley, A James; Christakis, Nicholas A

2011-04-30

We develop novel mixed effects models to examine the role of health traits on the status of peoples' close friendship nominations in the Framingham Heart Study. The health traits considered are both mutable (body mass index (BMI), smoking, blood pressure, body proportion, muscularity, and depression) and, for comparison, basically immutable (height, birth order, personality type, only child, and handedness); and the traits have varying degrees of observability. We test the hypotheses that existing ties (i.e. close friendship nominations) are more likely to dissolve between people with dissimilar (mutable and observable) health traits whereas new ties are more likely to form between those with similar (mutable and observable) traits while controlling for persons' age, gender, geographic separation, and education. The mixed effects models contain random effects for both the nominator (ego) and nominated (alter) persons in a tie to account for the fact that people were involved in multiple relationships and contributed observations at multiple exams. Results for BMI support the hypotheses that people of similar BMI are less likely to dissolve existing ties and more likely to form ties, while smoker to non-smoker ties were the least likely to dissolve and smoker to smoker ties were the most likely to form. We also validated previously known findings regarding homophily on age and gender, and found evidence that homophily also depends upon geographic separation. Copyright © 2011 John Wiley & Sons, Ltd.

DOH1, a Class 1 knox Gene, Is Required for Maintenance of the Basic Plant Architecture and Floral Transition in Orchid

PubMed Central

Yu, Hao; Yang, Shu Hua; Goh, Chong Jin

2000-01-01

We report here the isolation and identification of an orchid homeobox gene, DOH1, from Dendrobium Madame Thong-In. Analyses of its sequence and genomic organization suggest that DOH1 may be the only class 1 knox gene in the genome. DOH1 mRNA accumulates in meristem-rich tissues, and its expression is greatly downregulated during floral transition. In situ hybridization analysis demonstrates that DOH1 is also expressed in the incipient leaf primordia and is later detected in the same region of the inflorescence apex, as in DOMADS1. Overexpression of DOH1 in orchid plants completely suppresses shoot organization and development. Transgenic orchid plants expressing antisense mRNA for DOH1 show multiple shoot apical meristem (SAM) formations and early flowering. In addition, both the sense and antisense transformants exhibit defects in leaf development. These findings suggest that DOH1 plays a key role in maintaining the basic plant architecture of orchid through control of the formation and development of the SAM and shoot structure. Investigations of DOMADS1 expression in the SAM during floral transition reveal that the precocious flowering phenotype exhibited by DOH1 antisense transformants is coupled with the early onset of DOMADS1 expression. This fact, together with the reciprocal expression of DOH1 and DOMADS1 during floral transition, indicates that downregulation of DOH1 in the SAM is required for floral transition in orchid and that DOH1 is a possible upstream regulator of DOMADS1. PMID:11090215

Basic needs and their predictors for intubated patients in surgical intensive care units.

PubMed

Liu, Jin-Jen; Chou, Fan-Hao; Yeh, Shu-Hui

2009-01-01

This study was conducted to investigate the basic needs and communication difficulties of intubated patients in surgical intensive care units (ICUs) and to identify predictors of the basic needs from the patient characteristics and communication difficulties. In this descriptive correlational study, 80 surgical ICU patients were recruited and interviewed using 3 structured questionnaires: demographic information, scale of basic needs, and scale of communication difficulties. The intubated patients were found to have moderate communication difficulties. The sense of being loved and belonging was the most common need in the intubated patients studied (56.00 standardized scores). A significantly positive correlation was found between communication difficulties and general level of basic needs (r = .53, P < .01), and another positive correlation was found between the length of stay in ICUs and the need for love and belonging (r = .25, P < .05). The basic needs of intubated patients could be significantly predicted by communication difficulties (P = .002), use of physical restraints (P = .010), lack of intubation history (P = .005), and lower educational level (P = .005). These 4 predictors accounted for 47% of the total variance in basic needs. The intubated patients in surgical ICUs had moderate basic needs and communication difficulties. The fact that the basic needs could be predicted by communication difficulties, physical restraints, and educational level suggests that nurses in surgical ICUs need to improve skills of communication and limit the use of physical restraints, especially in patients with a lower educational level.

78 FR 23335 - Energy Conservation Program: Energy Conservation Standards for Distribution Transformers

Federal Register 2010, 2011, 2012, 2013, 2014

2013-04-18

... Basic Impulse Level 4. Dual/Multiple-Voltage Primary Windings 5. Dual/Multiple-Voltage Secondary Windings 6. Loading B. Technological Feasibility 1. General 2. Maximum Technologically Feasible Levels C...

CSF myelin basic protein

MedlinePlus

... done to see if myelin is breaking down. Multiple sclerosis is the most common cause for this, but ... tap) References Fabian MT, Krieger SC, Lublin FD. Multiple sclerosis and other inflammatory demyelinating diseases of the central ...

Designing Writing Exercises to Emphasize Environmental Education

NASA Astrophysics Data System (ADS)

Narayanan, M.

2008-12-01

In this presentation, the author stresses the importance of writing exercises to educate students in certain disciplines. The objective is to make the students become personally involved so that their educational experience is more geared towards a learning paradigm instead of a teaching paradigm. In addition to accumulating a wealth of knowledge the students also refine and expand their writing skills and abilities. One should be pragmatic in one's approach. In other words, the instructor should have a clear understanding of the skills the students need to develop. It is important to define the target and implementation mode while designing writing exercises. Effective learning can thus be combined with enthusiasm in classroom instructional development. It is extremely important that all undergraduate engineering students are provided with an adequate understanding and thorough background of the National Environmental Policy Act (NEPA) of 1969. At present, undergraduate students at Miami University of Ohio do not acquire any knowledge pertaining to this particular topic. The author proposes that a topic based on NEPA be introduced in the Fluid Mechanics Course at a Junior Level. The author believes that there is an absolute and urgent need for introducing the students to the fact that various documents such as EA (Environmental Assessment), EIS (Environmental Impact Statement), FONSI (Finding Of No Significant Impact), are an essential part of present-day workplace environment. In this presentation the author talks about introducing NEPA in the classroom. More than a decade ago Harvard University Professor Dr. Howard Gardner suggested the theory of Multiple Intelligences. Dr. Gardner proposed that eight different Intelligences accounted for the development of human potential (Gardner, 1983, 1993, 2000). Leading scholars in the area of Cognitive Science and Educational Methodologies also agree and have concluded that it is essential that students need to be taught in a learning environment that enables them to acquire real-world problem-solving skills (Saxe, 1988; Senge, 1990; Sims, 1995). Educators should not allow the students to wonder whether they have been learning anything that would actually serve them in the workplace, upon graduation. (Barr and Tagg, 1995). Howard Gardner's list of Eight Intelligences is given below. 1. Linguistic intelligence ("word smart") 2. Logical intelligence ("number smart") 3. Spatial intelligence ("picture smart") 4. Kinesthetic intelligence ("body smart") 5. Musical intelligence ("music smart") 6. Interpersonal intelligence ("people smart") 7. Intrapersonal intelligence ("self smart") 8. Naturalist intelligence ("nature smart") The author has tried to examine students' learning development, behavior and exploration using some of the above eight Intelligences. In this presentation, he provides data he has collected while teaching certain selected courses (Narayanan, 2007). References Gardner, Howard. Frames of Mind: The Theory of Multiple Intelligences. New York: Basic,1983 Gardner, Howard. Multiple Intelligences: The Theory in Practice. New York: Basic, 1993. Gardner, Howard. Intelligence Reframed: Multiple Intelligences for the 21st Century. New York: Basic, 2000. Barr, R. B., and Tagg, J. (1995, November/December). From teaching to learning: A new paradigm for undergraduate education. Change: The Magazine of Higher Education, 13-24. Narayanan, Mysore (2007). Assessment of Perceptual Modality Styles. Proceedings of ASEE 2007 Annual Conference, Honolulu, Hawaii.

The positive and negative consequences of multiple-choice testing.

PubMed

Roediger, Henry L; Marsh, Elizabeth J

2005-09-01

Multiple-choice tests are commonly used in educational settings but with unknown effects on students' knowledge. The authors examined the consequences of taking a multiple-choice test on a later general knowledge test in which students were warned not to guess. A large positive testing effect was obtained: Prior testing of facts aided final cued-recall performance. However, prior testing also had negative consequences. Prior reading of a greater number of multiple-choice lures decreased the positive testing effect and increased production of multiple-choice lures as incorrect answers on the final test. Multiple-choice testing may inadvertently lead to the creation of false knowledge.

Learning Multiplication Using Indonesian Traditional Game in Third Grade

ERIC Educational Resources Information Center

Prahmana, Rully Charitas Indra; Zulkardi; Hartono, Yusuf

2012-01-01

Several previous researches showed that students had difficulty in understanding the basic concept of multiplication. Students are more likely to be introduced by using formula without involving the concept itself. This underlies the researcher to design a learning trajectory of learning multiplication using Permainan Tradisional Tepuk Bergambar…

Designing Biomedical Informatics Infrastructure for Clinical and Translational Science

ERIC Educational Resources Information Center

La Paz Lillo, Ariel Isaac

2009-01-01

Clinical and Translational Science (CTS) rests largely on information flowing smoothly at multiple levels, in multiple directions, across multiple locations. Biomedical Informatics (BI) is seen as a backbone that helps to manage information flows for the translation of knowledge generated and stored in silos of basic science into bedside…

Contempt as the absence of appraisal, not recognition, respect.

PubMed

Mason, Michelle

2017-01-01

Gervais & Fessler's defense of a sentiment construct for contempt captures features distinguishing the phenomenon from basic emotions and highlights the fact that it comprises a coordinated syndrome of responses. However, their conceptualization of contempt as the absence of respect equivocates. Consequently, a "dignity" culture that prescribes respect does not thereby limit legitimate contempt in the manner the authors claim.

"The Fact that I'm a Woman May Have Been the Defining Factor": The Moral Dilemmas of an Icelandic Headteacher

ERIC Educational Resources Information Center

Larusdottir, Steinunn Helga

2007-01-01

This article reports on the values and moral dilemmas of one Icelandic headteacher. The article draws on doctoral research currently being conducted with educational leaders in Icelandic basic schools. The research explores the values underpinning the work of female and male educational leaders and how values impact upon their actions, in…

Retaining Recent College Graduates in New England: An Update on Current Trends. Policy Brief No. 13-2

ERIC Educational Resources Information Center

Modestino, Alicia Sasser

2013-01-01

This policy brief presents some basic facts about the retention of recent college graduates and changes in retention over time, updating an earlier report on this topic. It shows, for example, how New England compares with other Census divisions, what factors affect its ability to retain graduates, and the reasons why recent college graduates…

Survey of the State-of-the-Art and Likely Future Trends of University Management in Europe: Denmark-Ireland-Norway-Sweden-United Kingdom.

ERIC Educational Resources Information Center

Lockwood, G.; Prosser, E.

Trends in university management in Denmark, Ireland, Norway, Sweden, and the United Kingdom were studied as part of a larger study of European universities. The survey instrument collected information on basic facts on the institution, the organizational system, the decision-making system, the administrative structure, management techniques and…

Cyber-Security Curricula for Basic Users

DTIC Science & Technology

2013-09-01

like cyberbullying , digital cheating, and safety and security concerns‖ [7]. The need to teach security principles to this age demographic is at an...addresses the following topics: Cyberbullying , Inappropriate content, 25 Predators, Revealing too much Information, Spyware, spam, and scams. Each...emerging technology, surfing the web, video gaming, the dark side – cyberbullying . Each topic is covered by providing facts for the teacher to present

WHAT PEOPLE CAN DO ABOUT RURAL CIVIL DEFENSE, NOTES FOR SPEAKERS AND WRITERS.

ERIC Educational Resources Information Center

Department of Agriculture, Washington, DC.

CIVIL DEFENSE PREPAREDNESS IS A FACTOR RURAL PEOPLE NEED TO CONSIDER IN ALL THEIR FARM, HOME, AND BUSINESS PLANNING. NUCLEAR WEAPONS AND THE POSSIBILITY OF NUCLEAR ATTACK ARE FACTS THAT AMERICANS CANNOT IGNORE. THIS DOCUMENT PRESENTS THE BASIC ELEMENTS OF A CIVIL DEFENSE PROGRAM FOR PEOPLE IN RURAL AREAS WHICH INCLUDE--(1) THE DANGERS OF FALLOUT,…

A Bullet-Block Experiment That Explains the Chain Fountain

ERIC Educational Resources Information Center

Pantaleone, J.; Smith, R.

2018-01-01

It is common in science for two phenomena to appear to be very different, but in fact follow from the same basic principles. Here we consider such a case, the connection between the chain fountain and a bullet-block collision experiment. When an upward moving bullet strikes a wooden block resting on a horizontal table, the block will rise to a…

Anxieties, Preferences, Expectations and Opinions of Pre-Service Teachers Related to Physics Laboratory

ERIC Educational Resources Information Center

Berber, Nilufer Cerit

2013-01-01

Science anxiety, which is one of the affective dimensions in science learning, is one of the factors affecting success in Science and has been studied for 35 years. The existence of considerable negative attitudes towards Physics courses, which is one of the basic branches of Science, is a fact. This research has been designed to identify the…

Structure and function of wood

Treesearch

Alex C. Wiedenhoeft; Regis B. Miller

2005-01-01

Despite the many human uses to which various woods are suited, at a fundamental level wood is a complex biological structure, itself a composite of many chemistries and cell types acting together to serve the needs of the plant. Although humans have striven to understand wood in the context of wood technology, we have often overlooked the key and basic fact that wood...

Can I Play with You? The Intersection of Play and Writing in a Kindergarten Classroom

ERIC Educational Resources Information Center

Yoon, Haeny S.

2014-01-01

Play is well documented as a purposeful, authentic way for children to engage in literacy practices. Although the benefits of play are widely agreed upon, there is some debate regarding its place in school. In fact, play is often marginalized in place of "back to the basics" language instruction. For kindergartners, this means word…

The Somalis: Their History and Culture. CAL Refugee Fact Sheet Series, No. 9.

ERIC Educational Resources Information Center

Putman, Diana Briton; Noor, Mohamood Cabdi

This booklet is a basic introduction to the people, history, and culture of Somalia. It is designed primarily for service providers and others assisting Somali refugees in their new communities in the United States. Somalis have a long tradition of going abroad to work or study, and today, about 1 million Somalis live scattered around the world.…

Facts, Artifacts and Counterfacts: Theory and Method for a Reading and Writing Course.

ERIC Educational Resources Information Center

Bartholomae, David; Petrosky, Anthony R.

The product of a course at the University of Pittsburgh, this book offers educators the opportunity to see how the acts of reading, writing, and thinking that characterize work in academia appear to those students who lack adequate preparation for such work--namely, basic writers. The introduction to the book presents an overview of the course and…

Let's Build: What Materials Will Be Needed? Instructor's Manual. A Resource Unit on Materials Estimation. Building Trades Series.

ERIC Educational Resources Information Center

Mott, Willie J., Comp.

This manual brings together in one package basic knowledges and facts about estimating to assist the building trades instructor in developing his instructional program. Teaching estimating as a separate unit, or integrating it into a regular program are given as two different instructional approaches. After a description of the estimating process…

Security Strategy of the Bureau of Diplomatic Security.

DTIC Science & Technology

2011-06-10

Williams, M.A. , Member John A. Dyson, MBA , Member Gregory Scott Hospodor, Ph.D Accepted this 10th day of June 2011 by...ACRONYMS AAR After Action Review ASOS Advance Security Overseas Seminar ATA Antiterrorism Assistance Program BRSO Regional Security Officer Course ...BSAC Basic Special Agent Course DS Bureau of Diplomatic Security FACT Foreign Affairs Counter Threat FAH Foreign Affairs Handbook FAM Foreign

Opening the Discussion through Challenging Companion Meanings and Pedagogical Approaches That De-Center

ERIC Educational Resources Information Center

Rosser, Sue V.

2014-01-01

Many aspects of the paper "What if we were in a test tube?: students' gendered meaning making during a biology lesson about the basic facts of the human genitals" intrigue and warrant further exploration. This forum will focus on two particular areas: (1) An expansion of the companion meanings by examining how they resonate with…

Where Does Creativity Fit into a Productivist Industrial Model of Knowledge Production?

ERIC Educational Resources Information Center

Ghassib, Hisham B.

2010-01-01

The basic premise of this paper is the fact that science has become a major industry: the knowledge industry. The paper throws some light on the reasons for the transformation of science from a limited, constrained and marginal craft into a major industry. It, then, presents a productivist industrial model of knowledge production, which shows its…

Radio Daze: Alcohol Ads Tune in Underage Youth.

ERIC Educational Resources Information Center

2003

Through the years and every passing fad, radio has continued to be a basic fact of life for youth in the United States. The Center on Alcohol Marketing and Youth commissioned Virtual Media Resources (VMR) to audit alcohol radio advertising in 2001 and 2002 and to conduct a case study of alcohol radio advertising in December 2002 and January 2003…

Crime Prevention Starts at Home! Setting the Stage for Community Action To Prevent Violence and Other Crimes.

ERIC Educational Resources Information Center

National Crime Prevention Council, Washington, DC.

Crime prevention works. This simple fact is often forgotten in the ongoing debate over crime and its causes. Prevention works when individuals take common-sense actions to protect themselves, their families and property. The theme from Crime Prevention Month 1995 goes back to these basics: good home security, self-protection skills for kids and…

An Activity-Based Study on Providing Basic Knowledge and Skills of Measurement in Teaching

ERIC Educational Resources Information Center

Maral, Sahide; Oguz-Unver, Ayse; Yurumezoglu, Kemal

2012-01-01

Even though one of the prerequisites of inquiry-based science classes is acquiring measuring skills, there is not enough emphasis in the schools today on developing these skills. The current study, which has been designed with the thought that this situation may be caused by the fact that teachers do not have a sufficient level of measurement…

Structure and function of wood

Treesearch

Alex Wiedenhoeft

2010-01-01

Wood is a complex biological structure, a composite of many chemistries and cell types acting together to serve the needs of a living plant. Attempting to understand wood in the context of wood technology, we have often overlooked the key and basic fact that wood evolved over the course of millions of years to serve three main functions in plants― conduction of water...

Four Scenarios for Determining the Size and Reusability of Learning Objects

ERIC Educational Resources Information Center

Schoonenboom, Judith

2012-01-01

The best method for determining the size of learning objects (LOs) so as to optimise their reusability has been a topic of debate for years now. Although there appears to be agreement on basic assumptions, developed guidelines and principles are often in conflict. This study shows that this confusion stems from the fact that in the literature,…

Smartphones: Powerful Tools for Geoscience Education

NASA Astrophysics Data System (ADS)

Johnson, Zackary I.; Johnston, David W.

2013-11-01

Observation, formation of explanatory hypotheses, and testing of ideas together form the basic pillars of much science. Consequently, science education has often focused on the presentation of facts and theories to teach concepts. To a great degree, libraries and universities have been the historical repositories of scientific information, often restricting access to a small segment of society and severely limiting broad-scale geoscience education.

The Black-White Test Score Gap through Third Grade. NBER Working Paper No. 11049

ERIC Educational Resources Information Center

Fryer, Roland G.; Levitt, Steven D.

2005-01-01

This paper describes basic facts regarding the black-white test score gap over the first four years of school. Black children enter school substantially behind their white counterparts in reading and math, but including a small number of covariates erases the gap. Over the first four years of school, however, blacks lose substantial ground…

Janice VanCleave's the Human Body for Every Kid: Easy Activities That Make Learning Science Fun.

ERIC Educational Resources Information Center

VanCleave, Janice

This book provides fun experiments that teach known concepts about the human body. It is designed to teach facts, concepts, and problem-solving strategies. The scientific concepts presented can be applied to many similar situations, and the exercises and activities were selected for their ability to be explained in basic terms with little…

Evaluation of Features of Development of Sports Way of Swimming of Students of Various Sports Specialization

ERIC Educational Resources Information Center

Yermahanova, Amina; Nurmakhambetova, Dinara; Bozhig, Zhanbolat; Imanbetov, Amanbek

2016-01-01

Bachelor educational program "Physical culture and sport" must master special, substantive and core competencies, not only in the chosen specialization, but also in the basic sports, including "Swimming." It is a necessity due to the fact that the graduate program in order to protect their health and life should own at least…

A National Study of the Net Benefits of State Pension Plans for Educators

ERIC Educational Resources Information Center

Toutkoushian, Robert K.; Bathon, Justin M.; McCarthy, Martha M.

2011-01-01

Although benefits can be a sizable part of an educator's total compensation, there has been little scholarly inquiry into the state pension plans for educators. Despite the fact that all defined benefit plans rely on the same basic formula for calculating annual pensions, they vary across states in the multiplier used, the method for calculating…

The Universe's Weird Bio-Friendliness

ERIC Educational Resources Information Center

Davies, Paul

2007-01-01

The origin of life is one of the great outstanding mysteries of science. People do not know whether life occurs because of an extraordinary fluke of chemistry that is unique to earth, or whether the universe is teeming with life. But either way, they can be sure of one thing: The universe permits life in at least one location. That basic fact,…

Teaching Media and Culture of the Middle East to American Students

ERIC Educational Resources Information Center

Muhtaseb, Ahlam; Algan, Ece; Bennett, Anne

2014-01-01

Americans know very little about the Middle East in general despite the fact that the region is at the heart of American foreign policy. While no one doubts the importance of teaching the history, culture, and politics of the Middle East in the United States, lack of basic knowledge coupled with the strong antipathy toward Arabs and Muslims make…

26 CFR 1.112-1 - Combat zone compensation of members of the Armed Forces.

Code of Federal Regulations, 2014 CFR

2014-04-01

.... Example 2. The facts are the same as in Example 1 except that the incubation period of the disease is one...) Examples of combat zone compensation. The rules of this section are illustrated by the following examples: Example 1. On January 5, outside of a combat zone, an enlisted member received basic pay for active duty...

26 CFR 1.112-1 - Combat zone compensation of members of the Armed Forces.

Code of Federal Regulations, 2013 CFR

2013-04-01

.... Example 2. The facts are the same as in Example 1 except that the incubation period of the disease is one...) Examples of combat zone compensation. The rules of this section are illustrated by the following examples: Example 1. On January 5, outside of a combat zone, an enlisted member received basic pay for active duty...

26 CFR 1.112-1 - Combat zone compensation of members of the Armed Forces.

Code of Federal Regulations, 2010 CFR

2010-04-01

.... Example 2. The facts are the same as in Example 1 except that the incubation period of the disease is one...) Examples of combat zone compensation. The rules of this section are illustrated by the following examples: Example 1. On January 5, outside of a combat zone, an enlisted member received basic pay for active duty...

26 CFR 1.112-1 - Combat zone compensation of members of the Armed Forces.

Code of Federal Regulations, 2012 CFR

2012-04-01

.... Example 2. The facts are the same as in Example 1 except that the incubation period of the disease is one...) Examples of combat zone compensation. The rules of this section are illustrated by the following examples: Example 1. On January 5, outside of a combat zone, an enlisted member received basic pay for active duty...

26 CFR 1.112-1 - Combat zone compensation of members of the Armed Forces.

Code of Federal Regulations, 2011 CFR

2011-04-01

.... Example 2. The facts are the same as in Example 1 except that the incubation period of the disease is one...) Examples of combat zone compensation. The rules of this section are illustrated by the following examples: Example 1. On January 5, outside of a combat zone, an enlisted member received basic pay for active duty...

Playing Music, Playing with Music: A Proposal for Music Coding in Primary School

ERIC Educational Resources Information Center

Baratè, Adriano; Ludovico, Luca Andrea; Mangione, Giuseppina Rita; Rosa, Alessia

2015-01-01

In this work we will introduce the concept of "music coding," namely a new discipline that employs basic music activities and simplified languages to teach the computational way of thinking to musically-untrained children who attend the primary school. In this context, music represents both a mean and a goal: in fact, from one side…

July 4, 1776: The Actual Day of the Declaration of Independence?

ERIC Educational Resources Information Center

Pahl, Ronald H.

2005-01-01

Everybody accepts that Americans celebrate the independence of the United States on the Fourth of July, in remembrance of that famous date in 1776. In this article, the author features a simple lesson designed for students to check the accuracy of this most basic of American historical facts. During the lesson, the students examine nine pieces of…

The Rise and Fall of the Graduation Rate

ERIC Educational Resources Information Center

Selingo, Jeff

2012-01-01

A college's graduation rate is such a basic consumer fact for would-be students these days that it's difficult to imagine that the federal government didn't even collect the information as recently as the early 1990s. If not for two former Olympic basketball players who made their way to Congress and wanted college athletes to know about their…

Florida's Adult Homeless Literacy Training & Basic Skills Assistance Project.

ERIC Educational Resources Information Center

Florida State Dept. of Education, Tallahassee. Div. of Vocational, Adult, and Community Education.

Some facts about the homeless population in Florida are the following: (1) 40,000 persons in Florida are homeless on any given day, with 40 percent of the total being families; (2) 65 percent are new homeless (not chronic); (3) 30 percent of the homeless are addicted to drugs or alcohol and 20 percent are mentally ill; (4) causes of homelessness…

Arithmetic memory networks established in childhood are changed by experience in adulthood

PubMed Central

Martinez-Lincoln, Amanda; Cortinas, Christina; Wicha, Nicole Y. Y.

2014-01-01

Adult bilinguals show stronger access to multiplication tables when using the language in which they learned arithmetic during childhood (LA+) than the other language (LA−), implying language-specific encoding of math facts. However, most bilinguals use LA+ throughout their life, confounding the impact of encoding and use. We tested if using arithmetic facts in LA− could reduce this LA− disadvantage. We measured event related brain potentials while bilingual teachers judged the correctness of multiplication problems in each of their languages. Critically, each teacher taught arithmetic in either LA+ or LA−. Earlier N400 peak latency was observed in both groups for the teaching than non-teaching language, showing more efficient access to these facts with use. LA+ teachers maintained an LA+ advantage, while LA− teachers showed equivalent N400 congruency effects (for incorrect versus correct solutions) in both languages. LA− teachers also showed a late positive component that may reflect conflict monitoring between their LA+ and a strong LA−. Thus, the LA− disadvantage for exact arithmetic established in early bilingual education can be mitigated by later use of LA−. PMID:25445361

Translating basic research into clinical practice or what else do we have to learn about olfactory ensheathing cells?

PubMed

Radtke, Christine; Wewetzer, Konstantin

2009-06-12

Olfactory ensheathing cells (OECs) are Schwann cell-like glial cells of the olfactory system that have been shown to promote axonal regeneration and remyelination in a variety of different lesion paradigms. It is still a matter of debate in how far OECs differ from Schwann cells regarding their regenerative potential and molecular setup. The fact that OECs have been already used for transplantation in humans may imply that the need of the hour is the fine-tuning of clinical application details rather than to cross the bridge between laboratory animal and man. Considering the therapeutic transplantation of OECs, however, the basic question to date is not 'how' to translate but rather 'what' to translate into clinical practice. The aim of the present article is to provide a summary of the current literature and to define the open issues relevant for translating basic research on OECs into clinical practice.

Thinking science with thinking machines: The multiple realities of basic and applied knowledge in a research border zone.

PubMed

Hoffman, Steve G

2015-04-01

Some scholars dismiss the distinction between basic and applied science as passé, yet substantive assumptions about this boundary remain obdurate in research policy, popular rhetoric, the sociology and philosophy of science, and, indeed, at the level of bench practice. In this article, I draw on a multiple ontology framework to provide a more stable affirmation of a constructivist position in science and technology studies that cannot be reduced to a matter of competing perspectives on a single reality. The analysis is grounded in ethnographic research in the border zone of Artificial Intelligence science. I translate in-situ moments in which members of neighboring but differently situated labs engage in three distinct repertoires that render the reality of basic and applied science: partitioning, flipping, and collapsing. While the essences of scientific objects are nowhere to be found, the boundary between basic and applied is neither illusion nor mere propaganda. Instead, distinctions among scientific knowledge are made real as a matter of course.

Distinctive features of "chronotherapeutic" and "pulsatile" drug delivery systems negating the practice of their interchangeable terminology.

PubMed

Ali, Javed; Baboota, Sanjula; Ahuja, Alka; Saigal, Nitin

2010-07-01

The term pulsatile drug delivery has often been used as a synonym to chronotherapeutic drug delivery. This needs to be given a thought as both the drug delivery systems are entirely addressing different needs of the patients as well as the intentions of the formulators being different. Chronotherapeutic systems are based completely on circadian needs and response of the body and the need of the drug to be in its maximum concentrations at a particular time of the day, the fact being supported by endless list of ailments which elicit the related symptoms at a particular time of the day. Considering the formulation approach, one does not find major differences among site-specific chronotherapeutic systems and the basic and more conventional intestinal or colon targeted systems due to the mechanism and the site of landing of drug of both being almost similar even though the intention of the formulator being different. An ideal pulsatile system is the one delivering drug in different pulses with multiple troughs in release profile. The article explores the major differences in between the two systems and highlights the need of using appropriate terminology for these individual and distinct systems catering different needs.

Mathematics of pulsed vocalizations with application to killer whale biphonation.

PubMed

Brown, Judith C

2008-05-01

Formulas for the spectra of pulsed vocalizations for both the continuous and discrete cases are rigorously derived from basic formulas for Fourier analysis, a topic discussed qualitatively in Watkins' classic paper on "the harmonic interval" ["The harmonic interval: Fact or artifact in spectral analysis of pulse trains," in Marine Bioacoustics 2, edited by W. N. Tavogla (Pergamon, New York, 1967), pp. 15-43]. These formulas are summarized in a table for easy reference, along with most of the corresponding graphs. The case of a "pulse tone" is shown to involve multiplication of two temporal wave forms, corresponding to convolution in the frequency domain. This operation is discussed in detail and shown to be equivalent to a simpler approach using a trigonometric formula giving sum and difference frequencies. The presence of a dc component in the temporal wave form, which implies physically that there is a net positive pressure at the source, is discussed, and examples of the corresponding spectra are calculated and shown graphically. These have application to biphonation (two source signals) observed for some killer whale calls and implications for a source mechanism. A MATLAB program for synthesis of a similar signal is discussed and made available online.

Tetrahymena in the classroom.

PubMed

Smith, Joshua J; Wiley, Emily A; Cassidy-Hanley, Donna M

2012-01-01

Tetrahymena has been a useful model in basic research in part due to the fact it is easy to grow in culture and exhibits a range of complex processes, all within a single cell. For these same reasons Tetrahymena has shown enormous potential as a teaching tool for fundamental principles of biology at multiple science education levels that can be integrated into K-12 classrooms and undergraduate and graduate college laboratory courses. These Tetrahymena-based teaching modules are inquiry-based experiences that are also effective at teaching scientific concepts, retaining students in science, and exciting students about the scientific process. Two learning communities have been developed that utilize Tetrahymena-based teaching modules. Advancing Secondary Science Education with Tetrahymena (ASSET) and the Ciliate Genomics Consortium (CGC) have developed modules for K-12 students and college-level curriculums, respectively. These modules range from addressing topics in ecology, taxonomy, and environmental toxicity to more advanced concepts in biochemistry, proteomics, bioinformatics, cell biology, and molecular biology. An overview of the current modules and their learning outcomes are discussed, as are assessment, dissemination, and sustainability strategies for K-12 and college-level curriculum. Copyright © 2012 Elsevier Inc. All rights reserved.

Management of Primary Care: a challenge for international cooperation in health.

PubMed

Fonseca, Luiz Eduardo; Figueiredo, Maria Cristina Botelho de; Porto, Celina Santos Boga Marques

2017-07-01

The need to resolve immediate problems in basic healthcare systems and the decisions that must be made in the daily management of healthcare centers must reach beyond awareness of common sense, and be reinforced by the evidence sought in scientific knowledge that will provide a new look at the facts and phenomena that happen on a daily basis. This article examines an experience of triangular cooperation in health between Angola, Brazil and Japan, which took place in Luanda, Angola between 2011 and 2014. The "Project to Strengthen the Healthcare Through the Development of Human Resources at the Josina Hospital and in other Healthcare Services, and to Revitalize Primary Healthcare in Angola (ProForsa)", with the involvement of Fiocruz as the party executing the primary healthcare component. This is an innovative role in technical cooperation as a tool of political action. A training program with multiple possibilities enabled technical-political partnerships in an approach for "structuring cooperation in health". The article analyzes how interventions in international cooperation in health management may create scientific evidence that, together with the local political context, can transform organizational elements such as healthcare centers, their clinical management and physical infrastructure.

Subarray-based FDA radar to counteract deceptive ECM signals

NASA Astrophysics Data System (ADS)

Abdalla, Ahmed; Wang, Wen-Qin; Yuan, Zhao; Mohamed, Suhad; Bin, Tang

2016-12-01

In recent years, the frequency diverse array (FDA) radar concept has attracted extensive attention, as it may benefit from a small frequency increment, compared to the carrier frequency across the array elements and thereby achieve an array factor that is a function of the angle, the time, and the range which is superior to the conventional phase array radar (PAR). However, limited effort on the subject of FDA in electronic countermeasure scenarios, especially in the presence of mainbeam deceptive jamming, has been published. Basic FDA is not desirable for anti-jamming applications, due to the range-angle coupling response of targets. In this paper, a novel method based on subarrayed FDA signal processing is proposed to counteract deceptive ECM signals. We divide the FDA array into multiple subarrays, each of which employs a distinct frequency increment. As a result, in the subarray-based FDA, the desired target can be distinguished at subarray level in joint range-angle-Doppler domain by utilizing the fact that the jammer generates false targets with the same ranges to each subarray without reparations. The performance assessment shows that the proposed solution is effective for deceptive ECM targets suppression. The effectiveness is verified by simulation results.

Emotion in the Law and the Lab: The Case of Graphic Cigarette Warnings

PubMed Central

Peters, Ellen; Evans, Abigail T.; Hemmerich, Natalie; Berman, Micah

2017-01-01

The decision in RJ Reynolds vs. FDA (2012) to invalidate FDA’s proposed graphic health warnings was based in part on the reasoning that the proposed graphic warnings cued emotional responses and therefore could not be considered “factual.” However, this reasoning demonstrated the courts’ fundamental misunderstanding of current behavioral-science research. In contrast to the courts’ artificial separation of emotions from fact, we synthesize and interpret relevant research in basic decision sciences and describe an evidence-based characterization of how emotions influence consumer decision making through multiple mechanisms. We then explore how behavioral research gets “lost in translation” in the legal process and recommend ways that behavioral scientists can work with attorneys to remedy this problem. In order for science-based tobacco regulation to survive legal challenges from the tobacco industry, courts must have access to and be able to understand and apply the relevant research. Accordingly, behavioral laboratory researchers must consider the courts as an additional audience when designing research and reporting results. Researchers wishing to influence policy should also work closely with public health lawyers to have the greatest impact on the legal system. PMID:29057296

Nanotechnology Approaches for Better Dental Implants

PubMed Central

Tomsia, Antoni P.; Launey, Maximilien E.; Lee, Janice S.; Mankani, Mahesh H.; Wegst, Ulrike G.K.; Saiz, Eduardo

2011-01-01

The combined requirements imposed by the enormous scale and overall complexity of designing new implants or complete organ regeneration are well beyond the reach of present technology in many dimensions, including nanoscale, as we do not yet have the basic knowledge required to achieve these goals. The need for a synthetic implant to address multiple physical and biological factors imposes tremendous constraints on the choice of suitable materials. There is a strong belief that nanoscale materials will produce a new generation of implant materials with high efficiency, low cost, and high volume. The nanoscale in materials processing is truly a new frontier. Metallic dental implants have been successfully used for decades but they have serious shortcomings related to their osseointegration and the fact that their mechanical properties do not match those of bone. This paper reviews recent advances in the fabrication of novel coatings and nanopatterning of dental implants. It also provides a general summary of the state of the art in dental implant science and describes possible advantages of nanotechnology for further improvements. The ultimate goal is to produce materials and therapies that will bring state-of-the-art technology to the bedside and improve quality of life and current standards of care. PMID:21464998

Contexts, concepts and cognition: principles for the transfer of basic science knowledge.

PubMed

Kulasegaram, Kulamakan M; Chaudhary, Zarah; Woods, Nicole; Dore, Kelly; Neville, Alan; Norman, Geoffrey

2017-02-01

Transfer of basic science aids novices in the development of clinical reasoning. The literature suggests that although transfer is often difficult for novices, it can be optimised by two complementary strategies: (i) focusing learners on conceptual knowledge of basic science or (ii) exposing learners to multiple contexts in which the basic science concepts may apply. The relative efficacy of each strategy as well as the mechanisms that facilitate transfer are unknown. In two sequential experiments, we compared both strategies and explored mechanistic changes in how learners address new transfer problems. Experiment 1 was a 2 × 3 design in which participants were randomised to learn three physiology concepts with or without emphasis on the conceptual structure of basic science via illustrative analogies and by means of one, two or three contexts during practice (operationalised as organ systems). Transfer of these concepts to explain pathologies in familiar organ systems (near transfer) and unfamiliar organ systems (far transfer) was evaluated during immediate and delayed testing. Experiment 2 examined whether exposure to conceptual analogies and multiple contexts changed how learners classified new problems. Experiment 1 showed that increasing context variation significantly improved far transfer performance but there was no difference between two and three contexts during practice. Similarly, the increased conceptual analogies led to higher performance for far transfer. Both interventions had independent but additive effects on overall performance. Experiment 2 showed that such analogies and context variation caused learners to shift to using structural characteristics to classify new problems even when there was superficial similarity to previous examples. Understanding problems based on conceptual structural characteristics is necessary for successful transfer. Transfer of basic science can be optimised by using multiple strategies that collectively emphasise conceptual structure. This means teaching must focus on conserved basic science knowledge and de-emphasise superficial features. © 2017 John Wiley & Sons Ltd and The Association for the Study of Medical Education.

Ultra-High Aggregate Bandwidth Two-Dimensional Multiple-Wavelength Diode Laser Arrays

DTIC Science & Technology

1994-04-09

surface temperature across the wafer during the growth of the cavity spacer region using the fact that the molecular beam epitaxy (MBE) growth of GaAs...substrate surface temperature across the wafer during the growth of the cavity spacer region. Using the fact that, during an molecular beam epitaxy (MBE...K. Bacher and J.S. Harris, "Periodically Induced Mode Shift in Vertical Cavity Fabry Perot Etalons Grown by Molecular Beam Epitaxy ," to be presented

Zipf’s word frequency law in natural language: A critical review and future directions

PubMed Central

2014-01-01

The frequency distribution of words has been a key object of study in statistical linguistics for the past 70 years. This distribution approximately follows a simple mathematical form known as Zipf ’ s law. This article first shows that human language has a highly complex, reliable structure in the frequency distribution over and above this classic law, although prior data visualization methods have obscured this fact. A number of empirical phenomena related to word frequencies are then reviewed. These facts are chosen to be informative about the mechanisms giving rise to Zipf’s law and are then used to evaluate many of the theoretical explanations of Zipf’s law in language. No prior account straightforwardly explains all the basic facts or is supported with independent evaluation of its underlying assumptions. To make progress at understanding why language obeys Zipf’s law, studies must seek evidence beyond the law itself, testing assumptions and evaluating novel predictions with new, independent data. PMID:24664880

Construction of Logarithm Tables for Galois Fields

ERIC Educational Resources Information Center

Torres-Jimenez, Jose; Rangel-Valdez, Nelson; Gonzalez-Hernandez, Ana Loreto; Avila-George, Himer

2011-01-01

A branch of mathematics commonly used in cryptography is Galois Fields GF(p[superscript n]). Two basic operations performed in GF(p[superscript n]) are the addition and the multiplication. While the addition is generally easy to compute, the multiplication requires a special treatment. A well-known method to compute the multiplication is based on…

Multiple Intelligences Resources For The Adult Basic Education Practitioner: An Annotated Bibliography. NCSALL Occasional Paper

ERIC Educational Resources Information Center

Viens, Julie; Kallenbach, Silja

2001-01-01

Dr. Howard Gardner's introduction of multiple intelligences theory (MI theory) in 1983 generated considerable interest in the educational community. Multiple intelligences was a provocative new theory, claiming at least seven relatively independent intelligences. MI theory presented a conception of intelligence that was in marked contrast to the…

Laplace-Pressure Actuation of Liquid Metal Devices For Reconfigurable Electromagnetics

NASA Astrophysics Data System (ADS)

Cumby, Brad Lee

Present day electronics are now taking on small form factors, unexpected uses, adaptability, and other features that only a decade ago were unimaginable even for most engineers. These electronic devices, such as tablets, smart phones, wearable sensors, and others, have further had a profound impact on how society interacts, works, maintains health, etc. To optimize electronics a growing trend has been to both minimize the physical space taken up by the individual electronic components as well as to maximize the number of functionalities in a single electronic device, forming a compact and efficient package. To accomplish this challenge in one step, many groups have used a design that has reconfigurable electromagnetic properties, maximizing the functionality density of the device. This would allow the replacement of multiple individual components into an integrated system that would achieve a similar result as the separate individual devices while taking up less space. For example, could a device have a reconfigurable antenna, allowing it optimal communication in various settings and across multiple communication bands, thus increasing functionality, range, and even reducing total device size. Thus far a majority of such reconfigurable devices involve connecting/disconnecting various physically static layouts to achieve a summation of individual components that give rise to multiple effects. However, this is not an ideal situation due to the fact that the individual components whether connected or not are taking up real-estate as well as electrical interference with adjacent connected components. This dissertation focuses on the reconfigurability of the metallic component of the electronic device, specifically microwave devices. This component used throughout this dissertation is that of an eutectic liquid metal alloy. The liquid metal allows the utilization of both the inherent compact form (spherical shape) of a liquid in the lowest energy state and the fact that it is resilient and shapeable to allow for reconfigurability. In this dissertation, first background information is given on the existing technology for reconfigurable microwave devices and the basic principles that these mechanisms are based upon. Then a new reconfigurable method is introduced that utilizes Laplace pressure. Materials that are associated with using liquid metals are discussed and an overall systematic view is given to provide a set of proof of concepts that are more applied and understandable by electronic designers and engineers. Finally a novel approach to making essential measurements of liquid metal microwave devices is devised and discussed. This dissertation encompasses a complete device design from materials used for fabrication, fabrication methods and measurement processes to provide a knowledge base for designing liquid metal microwave devices.

A Quantile Regression Approach to Understanding the Relations Between Morphological Awareness, Vocabulary, and Reading Comprehension in Adult Basic Education Students

PubMed Central

Tighe, Elizabeth L.; Schatschneider, Christopher

2015-01-01

The purpose of this study was to investigate the joint and unique contributions of morphological awareness and vocabulary knowledge at five reading comprehension levels in Adult Basic Education (ABE) students. We introduce the statistical technique of multiple quantile regression, which enabled us to assess the predictive utility of morphological awareness and vocabulary knowledge at multiple points (quantiles) along the continuous distribution of reading comprehension. To demonstrate the efficacy of our multiple quantile regression analysis, we compared and contrasted our results with a traditional multiple regression analytic approach. Our results indicated that morphological awareness and vocabulary knowledge accounted for a large portion of the variance (82-95%) in reading comprehension skills across all quantiles. Morphological awareness exhibited the greatest unique predictive ability at lower levels of reading comprehension whereas vocabulary knowledge exhibited the greatest unique predictive ability at higher levels of reading comprehension. These results indicate the utility of using multiple quantile regression to assess trajectories of component skills across multiple levels of reading comprehension. The implications of our findings for ABE programs are discussed. PMID:25351773

The basic mechanics of bipedal walking lead to asymmetric behavior.

PubMed

Gregg, Robert D; Degani, Amir; Dhaher, Yasin; Lynch, Kevin M

2011-01-01

This paper computationally investigates whether gait asymmetries can be attributed in part to basic bipedal mechanics independent of motor control. Using a symmetrical rigid-body model known as the compass-gait biped, we show that changes in environmental or physiological parameters can facilitate asymmetry in gait kinetics at fast walking speeds. In the environmental case, the asymmetric family of high-speed gaits is in fact more stable than the symmetric family of low-speed gaits. These simulations suggest that lower extremity mechanics might play a direct role in functional and pathological asymmetries reported in human walking, where velocity may be a common variable in the emergence and growth of asymmetry. © 2011 IEEE

Allowing Students to Administer Their Own Interventions: An Application of the Self-Administered Folding-In Technique

ERIC Educational Resources Information Center

Hulac, David M.; Wickerd, Garry; Vining, Odell

2013-01-01

This study sought to determine the efficacy of a self-administered folding-in technique to help fourth grade students at-risk for math difficulties improve their fluency with multiplication facts. The investigators used a multiple baseline across participants design during a two-phase intervention. While 4 of the 5 students made progress during…

Efficacy of clobetasol spray: factors beyond patient compliance.

PubMed

Bhutani, Tina; Koo, John; Maibach, Howard I

2012-02-01

Clobetasol 0.05% spray, a topical clobetasol propionate, is a non-greasy formulation that has shown increased clinical efficacy in a head-to-head comparison with foam formulation. Moreover, available data from randomized, controlled, double-blind trials suggests that clobetasol spray is, in fact, slightly more effective than most, if not all, other preparations of clobetasol. The fact that clobetasol spray is exceptionally easy to comply with may have played a major role in this outcome; however, other factors must be considered. These include vehicle metamorphosis post-application as well as vehicle and excipient effects on stratum corneum permeability. Basic concepts in topical drug delivery and how they apply to this spray vehicle may further explain the greater efficacy of clobetasol spray.

Obscenity and homosexual depiction in Japan.

PubMed

Helms, U

2000-01-01

This essay serves as an historical introduction to the problem of film censorship in Japan, a country which, despite an often liberal sexual history, continues to impose baffling and even irrational censorship standards on both its domestic and imported cinema. However, whereas sexual censorship in the West is often the result of religious dogmatism, Japanese film censorship may in fact revolve around political struggles whose import is not the censoring of offensiveness per se, but is rather authoritarianism's basic yet desperate desire to assert itself in an increasingly liberal political climate. Furthermore, Japanese censorship has had the unique side effect of creating safe spaces of sexual fantasy (for children, for example) that most countries, in what is in fact a greater form of censorship, refuse to create at all.

An American plague: Pro-market believers in health policy: Comment on "On Health Policy and Management (HPAM): mind the theory-policy-practice gap".

PubMed

de Kervasdoué, Jean

2015-02-01

Although American health policy debates address similar problems to other developed nations, it has factual and ideological specificities. I agree with Chinitz and Rodwin on the dominance of micro-economics thinking. However, I am not certain that learning from management theory or modifying medical education will be powerful enough to change the system. The vested interests of the stakeholders are too powerful, the more so when they are supported by economists who ideologically reinforce them and by neglecting the fact that the basic premises of market ideology are false when applied to medical care. There is enough empirical evidence to support that but, apparently, these facts do not dent these beliefs.

Solar test of Dirac's large number hypothesis. [multiplicative creation model for solar evolution

NASA Technical Reports Server (NTRS)

Chin, C.-W.; Stothers, R.

1975-01-01

An investigation is conducted regarding the implications of Dirac's theories (1973, 1974) concerning the creation of new matter. It is found that Dirac's theory of multiplicative creation, but not his theory of additive creation, is not in contradiction with known facts about the sun. According to the theory of additive creation, matter is formed uniformly throughout space. The concept of multiplicative creation implies that existing matter multiplies itself in proportion to the amount of matter already present.

[Multiple fractures of the lower extremities (a propos of 50 patients)].

PubMed

Touzard, R C; Kudela, I

1975-04-01

According to a study of 50 multiple fractures of the lower limbs, the frequency of associated lesions justifies the creation of new multiple injury units, well equipped in which may be found specialists of all branches of surgery. Although internal fixation in one stage as an emergency, is ideal in all fractures, one should in fact be circumspect for the danger of infection should lead one to avoid carrying out internal fixation if this is not absolutely necessary.

Operator identities involving the bivariate Rogers-Szegö polynomials and their applications to the multiple q-series identities

NASA Astrophysics Data System (ADS)

Zhang, Zhizheng; Wang, Tianze

2008-07-01

In this paper, we first give several operator identities involving the bivariate Rogers-Szegö polynomials. By applying the technique of parameter augmentation to the multiple q-binomial theorems given by Milne [S.C. Milne, Balanced summation theorems for U(n) basic hypergeometric series, AdvE Math. 131 (1997) 93-187], we obtain several new multiple q-series identities involving the bivariate Rogers-Szegö polynomials. These include multiple extensions of Mehler's formula and Rogers's formula. Our U(n+1) generalizations are quite natural as they are also a direct and immediate consequence of their (often classical) known one-variable cases and Milne's fundamental theorem for An or U(n+1) basic hypergeometric series in Theorem 1E49 of [S.C. Milne, An elementary proof of the Macdonald identities for , Adv. Math. 57 (1985) 34-70], as rewritten in Lemma 7.3 on p. 163 of [S.C. Milne, Balanced summation theorems for U(n) basic hypergeometric series, Adv. Math. 131 (1997) 93-187] or Corollary 4.4 on pp. 768-769 of [S.C. Milne, M. Schlosser, A new An extension of Ramanujan's summation with applications to multilateral An series, Rocky Mountain J. Math. 32 (2002) 759-792].

Evidence from a cohort of able bodied adults to support the need for driver training for motorized scooters before community participation.

PubMed

Nitz, Jennifer C

2008-02-01

This study sought to utilize the implementation of a new competency test in order to define skills required to safely drive a motorized scooter. This test endeavours to reduce the number of driving and pedestrian related accidents, by determining an acceptable level of driver skill and awareness. Healthy subjects, who might at some time use a motorized scooter for mobility, were recruited from the local community. Each undertook a driver competency test including basic driving skills, traffic and multiple tasks. Ten subjects repeated the test three times to determine practice effect on proficiency. Thirty-three of the 50 participating subjects (mean age 34 years) failed at least one test item. Basic skills of reversing, weave and zigzag, and all traffic and performing multiple simultaneous tasks produced failures. Driving skills for motorized scooters need to be taught and learned with assessment for competency recommended before unrestricted community driving is allowed. Basic driving skills including weaving, steering in reverse and traffic and multiple tasking need to be taught and tested for all new users of this equipment.

Your New Country: A Guide to Language and Life in the U. S. A.

ERIC Educational Resources Information Center

American National Red Cross, Washington, DC.

This book is intended to help Vietnamese people who have recently arrived in this country. It provides phrases the refugees will need in their initial contacts with Americans. The subject matter provides some basic facts about the U.S. and the way Americans live, and covers as wide a range as possible of the situations that the Vietnamese will…

Managing the Law in Education: Strategies for Education Leaders and the Organizations That Support Them

ERIC Educational Resources Information Center

Junge, Melissa; Krvaric, Sheara

2014-01-01

Americans are increasingly divided over education policy. But education debates overlook one very important and basic fact: even good policies fail if they are poorly implemented, and it is hard to evaluate a policy's merit if it is not implemented well. That may seem obvious, but time and again policies fail because of a lack of attention to the…

West Europe Report Science & Technology No. 148

DTIC Science & Technology

1983-06-30

companies ( among which, those of the Peri-Data Processing Club) and also with foreign companies . Hence, prospects on this market...attractive at the present time among middle-size European semiconductor companies , is explained essentially by the fact that its basic initial policy...least the same extent as the amount the Community will be giving to them. That provision will have the effect in practice of doubling the

Gut Microorganisms Found Necessary for Successful Cancer Therapy | Poster

Cancer.gov

By Nancy Parrish, Staff Writer Humans play host to trillions of microorganisms that help our bodies perform basic functions, like digestion, growth, and fighting disease. In fact, bacterial cells outnumber the human cells in our bodies by 10 to 1.1 The tens of trillions of microorganisms thriving in our intestines are known as gut microbiota, and those that are not harmful to

Literacy, Numeracy and Problem Solving in Technology-Rich Environments: Framework for the OECD Survey of Adult Skills

ERIC Educational Resources Information Center

OECD Publishing (NJ3), 2012

2012-01-01

A basic level of literacy and numeracy is essential for full participation in modern societies. While very few people in most of the advanced countries could be regarded as illiterate or innumerate, recent studies have shown that there are, in fact, significant numbers of people with poor skills, and that low levels of skills are associated with…

Cognitive and Motivational Challenges in Writing: Studying the Relation with Writing Performance across Students' Gender and Achievement Level

ERIC Educational Resources Information Center

De Smedt, Fien; Merchie, Emmelien; Barendse, Mariska; Rosseel, Yves; De Naeghel, Jessie; Van Keer, Hilde

2018-01-01

In the past, several assessment reports on writing repeatedly showed that elementary school students do not develop the essential writing skills to be successful in school. In this respect, prior research has pointed to the fact that cognitive and motivational challenges are at the root of the rather basic level of elementary students' writing…

Obstacles to Private Sector Activities in Africa,

DTIC Science & Technology

1983-01-01

policy reforms, including higher interest rates, price increases on basic foodstuffs, the ending of subsidies, currency devaluation , and reduced...Monetary Fund ( IMF ) is Pxpanding its lending facilities in Africa, but attaching strict conditivnality to them; the World Bank is trying to restructure...recipient country, puts US investment in Nigeria in 1980 at only $27 million as compared to $205 million in the Cameroon. In fact, the Department of

Animal Effects from Soviet Atmospheric Nuclear Tests

DTIC Science & Technology

2008-03-01

given to (1) radiological skin injuries, (2) the hazard levels of inhalation, and (3) peroral penetration of radioactive materials. Classification of...wave front became the basic hazard factor. Thus, during the test of November 22, 1955, in the temporizing region located at a distance of 36 km from...disk were particularly hazardous . The analysis of experimental results testifies to the fact that eyeground bums (chorioretinal injuries) are most

Soviet Dissent and the American National Interest.

DTIC Science & Technology

1986-06-01

upon the leaders to employ violence and terror against dissidents, which is in fact what is done. The police control mechanisms, which are exerted...form of nonjudicial action against dissidents. As a means of intimidation and reprisal, police forces and parapolice forces employ a variety of...individuals * ... and groups, seeking a variety of goals and objectives. Nevertheless, the phenomenon can be described relative to three basic

Basic Concepts in Classical Test Theory: Tests Aren't Reliable, the Nature of Alpha, and Reliability Generalization as a Meta-analytic Method.

ERIC Educational Resources Information Center

Helms, LuAnn Sherbeck

This paper discusses the fact that reliability is about scores and not tests and how reliability limits effect sizes. The paper also explores the classical reliability coefficients of stability, equivalence, and internal consistency. Stability is concerned with how stable test scores will be over time, while equivalence addresses the relationship…

Basic Course Deskbook, Volume 2: General Administrative Law

DTIC Science & Technology

2002-03-01

jurisdictions can result in a void marriage. 5. Impotence: usually must render the party physically incapable of normal sexual relations and must...ground for annulment in itself, but may constitute fraud if the party never intended to have sexual relations. IX. UNIFORMED SERVICES FORMER SPOUSES...must submit a sworn statement articulating reasonable facts supporting the existence or nonexistence of requisite sexual contact before genetic

Comments on "Opportunity Cost: A Reexamination": A Case in Point of No Free Lunch

ERIC Educational Resources Information Center

Stone, Daniel F.

2016-01-01

Ferraro and Taylor (2005) and Potter and Sanders (2012) have sparked a debate about the definition of opportunity cost (OC). This is, of course, ostensibly a very basic term, but Ferraro and Taylor said that most economists do not readily know its correct definition, and Potter and Sanders argued that this can be explained by the fact that there…

The Review on the Charge Distribution on the Conductor Surface

ERIC Educational Resources Information Center

Matehkolaee, M. Jafari; Asrami, A. Naderi

2013-01-01

In this paper we have a full review on the surface charge density at disordered conductor surfaces. Basically, reading text books does not resolve ambiguities in this field. As far as is possible, we have tried to the concepts easier to turn. In fact we will answer two questions. One of them is that why do charges tend to go where the curvature is…

Wind for Schools Project Power System Brief, Wind Powering America Fact Sheet Series

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

Baring-Gould, I.

2009-05-01

Wind Powering America's (WPA's) Wind for Schools project uses a basic system configuration for each school project. The system incorporates a single SkyStream wind turbine, a 70-ft guyed tower, disconnect boxes at the base of the turbine and at the school, and an interconnection to the school's electrical system. This document provides a detailed description of each system component.

The facts on file. Dictionary of geology and geophysics

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

Lapidus, D.F.; Coates, D.R.

1987-01-01

This reference to the basic vocabulary of geology and geophysics has more than 3,000 clear and concise entries defining the entire range of geological phenomena. This book covers such areas as types of rocks and rock formations, deformation processes such as erosion and plate tectonics, volcanoes, glaciers and their effects on topography, geodesy and survey methods, earthquakes and seismology, fuels and mineral deposits.

Sinking or Swimming: Findings from a Survey of State Adult Education Tuition and Financing Policies

ERIC Educational Resources Information Center

Foster, Marcie

2012-01-01

At no time in recent history has the importance of adult education been greater and the funding more threatened. Despite the fact that as many as 93 million adults in the U.S. may need basic skills services to improve their economic prospects, funding for these services is stagnating at the federal level and being slashed in statehouses and state…

Basic and Exceptional Calculation Abilities in a Calculating Prodigy: A Case Study.

ERIC Educational Resources Information Center

Pesenti, Mauro; Seron, Xavier; Samson, Dana; Duroux, Bruno

1999-01-01

Describes the basic and exceptional calculation abilities of a calculating prodigy whose performances were investigated in single- and multi-digit number multiplication, numerical comparison, raising of powers, and short-term memory tasks. Shows how his highly efficient long-term memory storage and retrieval processes, knowledge of calculation…

Basic Mathematics Operations--A Math Practice Booklet.

ERIC Educational Resources Information Center

Herr, Nicholas K.

Intended for use in vocational high schools, the workbook is designed to help the student understand and develop skill in performing the four basic arithmetical operations: addition, subtraction, multiplication, and division. Also stressed is the correct reading and writing of numbers. The booklet consists of explanatory text, arithmetic problems,…

The BEST Blueprint. Quality ABE in the Workplace.

ERIC Educational Resources Information Center

Westberry, Susan

The Basic Educational Skills Training (BEST) workplace literacy demonstration model was designed to provide adult basic education (ABE) services simultaneously for multiple employers in Maury County, Tennessee. The BEST model focused on job-related instruction. The goal of the program was to achieve increased safety, productivity, and employee…

S.M.P. SEQUENTIAL MATHEMATICS PROGRAM.

ERIC Educational Resources Information Center

CICIARELLI, V; LEONARD, JOSEPH

A SEQUENTIAL MATHEMATICS PROGRAM BEGINNING WITH THE BASIC FUNDAMENTALS ON THE FOURTH GRADE LEVEL IS PRESENTED. INCLUDED ARE AN UNDERSTANDING OF OUR NUMBER SYSTEM, AND THE BASIC OPERATIONS OF WORKING WITH WHOLE NUMBERS--ADDITION, SUBTRACTION, MULTIPLICATION, AND DIVISION. COMMON FRACTIONS ARE TAUGHT IN THE FIFTH, SIXTH, AND SEVENTH GRADES. A…

21 CFR 320.27 - Guidelines on the design of a multiple-dose in vivo bioavailability study.

Code of Federal Regulations, 2011 CFR

2011-04-01

... vivo bioavailability study. 320.27 Section 320.27 Food and Drugs FOOD AND DRUG ADMINISTRATION... Guidelines on the design of a multiple-dose in vivo bioavailability study. (a) Basic principles. (1) In... labeling of the test product. (3) A multiple-dose study may be required to determine the bioavailability of...

Multiple-solution problems in a statistics classroom: an example

NASA Astrophysics Data System (ADS)

Chu, Chi Wing; Chan, Kevin L. T.; Chan, Wai-Sum; Kwong, Koon-Shing

2017-11-01

The mathematics education literature shows that encouraging students to develop multiple solutions for given problems has a positive effect on students' understanding and creativity. In this paper, we present an example of multiple-solution problems in statistics involving a set of non-traditional dice. In particular, we consider the exact probability mass distribution for the sum of face values. Four different ways of solving the problem are discussed. The solutions span various basic concepts in different mathematical disciplines (sample space in probability theory, the probability generating function in statistics, integer partition in basic combinatorics and individual risk model in actuarial science) and thus promotes upper undergraduate students' awareness of knowledge connections between their courses. All solutions of the example are implemented using the R statistical software package.

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

Tai, Lin-Ru; Chou, Chang-Wei; Lee, I-Fang

In this study, we used a multiple copy (EGFP){sub 3} reporter system to establish a numeric nuclear index system to assess the degree of nuclear import. The system was first validated by a FRAP assay, and then was applied to evaluate the essential and multifaceted nature of basic amino acid clusters during the nuclear import of ribosomal protein L7. The results indicate that the sequence context of the basic cluster determines the degree of nuclear import, and that the number of basic residues in the cluster is irrelevant; rather the position of the pertinent basic residues is crucial. Moreover, itmore » also found that the type of carrier protein used by basic cluster has a great impact on the degree of nuclear import. In case of L7, importin β2 or importin β3 are preferentially used by clusters with a high import efficiency, notwithstanding that other importins are also used by clusters with a weaker level of nuclear import. Such a preferential usage of multiple basic clusters and importins to gain nuclear entry would seem to be a common practice among ribosomal proteins in order to ensure their full participation in high rate ribosome synthesis. - Highlights: ► We introduce a numeric index system that represents the degree of nuclear import. ► The rate of nuclear import is dictated by the sequence context of the basic cluster. ► Importin β2 and β3 were mainly responsible for the N4 mediated nuclear import.« less

Onsite medical rounds and fact-finding activities conducted by Nippon Medical School in Miyagi prefecture after the Great East Japan Earthquake 2011.

PubMed

Fuse, Akira; Igarashi, Yutaka; Tanaka, Toshihiko; Kim, Shiei; Tsujii, Atsuko; Kawai, Makoto; Yokota, Hiroyuki

2011-01-01

This report describes our onsite medical rounds and fact-finding activities conducted in the acute phase and medical relief work conducted in the subacute phase in Miyagi prefecture following the Great East Japan Earthquake and subsequent tsunami that occurred off northeastern Honshu on March 11, 2011. As part of the All-Japan Hospital Association medical team deployed to the disaster area, a Nippon Medical School team conducted fact-finding and onsite medical rounds and evaluated basic life and medical needs in the affected areas of Shiogama and Tagajo. We performed triage for more than 2,000 casualties, but in our medical rounds of hospitals, clinics, and nursing homes, we found no severely injured person but did find 1 case of hyperglycemia. We conducted medical rounds at evacuation shelters in Kesennuma City during the subacute phase of the disaster, from March 17 through June 1, as part of the Tokyo Medical Association medical teams deployed. Sixty-seven staff members (17 teams), including 46 physicians, 11 nurses, 3 pharmacists, and 1 clinical psychotherapist, joined this mission. Most patients complained of a worsening of symptoms of preexisting conditions, such as hypertension, respiratory problems, and diabetes, rather than of medical problems specifically related to the tsunami. In the acute phase of the disaster, the information infrastructure was decimated and we could not obtain enough information about conditions in the affected areas, such as how many persons were severely injured, how severely lifeline services had been damaged, and what was lacking. To start obtaining this information, we conducted medical rounds. This proved to be a good decision, as we found many injured persons in evacuation shelters without medication, communication devices, or transportation. Also, basic necessities for life, such as water and food, were lacking. We were able to evaluate these basic needs and inform local disaster headquarters of them. In Kesennuma City, we found that some evacuation shelters could not contact others even after 1 week after the earthquake. We realized from our experiences that, unlike our activities following more localized earthquake disasters, the first task following such large-scale disasters is to acquire information on basic life needs, including medication needs, and the number of persons requiring assistance. We must provide medical relief according to the unique characteristics of the disaster-affected areas as well as the specific nature of the disaster, in this case, a tsunami.

WATER QUALITY IN SOURCE WATER, TREATMENT, AND DISTRIBUTION SYSTEMS

EPA Science Inventory

Most drinking water utilities practice the multiple-barrier concept as the guiding principle for providing safe water. This chapter discusses multiple barriers as they relate to the basic criteria for selecting and protecting source waters, including known and potential sources ...

Effects of the 5E Instructional Model Incorporated with Multiple Levels of Representations on Thai Students with Different Levels of Cognitive Development

ERIC Educational Resources Information Center

Wichaidit, Patcharee Rompayom; Wichaidit, Sittichai

2016-01-01

Learning chemistry may be difficult for students for several reasons, such as the abstract nature of many chemistry concepts and the fact that students may view chemistry as irrelevant to their everyday lives. Teaching chemistry in familiar contexts and the use of multiple representations are seen as effective approaches for enhancing students'…

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,…

FACT is a sensor of DNA torsional stress in eukaryotic cells

PubMed Central

Safina, Alfiya; Cheney, Peter; Pal, Mahadeb; Brodsky, Leonid; Ivanov, Alexander; Kirsanov, Kirill; Lesovaya, Ekaterina; Naberezhnov, Denis; Nesher, Elimelech; Koman, Igor; Wang, Dan; Wang, Jianming; Yakubovskaya, Marianna; Winkler, Duane

2017-01-01

Abstract Transitions of B-DNA to alternative DNA structures (ADS) can be triggered by negative torsional strain, which occurs during replication and transcription, and may lead to genomic instability. However, how ADS are recognized in cells is unclear. We found that the binding of candidate anticancer drug, curaxin, to cellular DNA results in uncoiling of nucleosomal DNA, accumulation of negative supercoiling and conversion of multiple regions of genomic DNA into left-handed Z-form. Histone chaperone FACT binds rapidly to the same regions via the SSRP1 subunit in curaxin-treated cells. In vitro binding of purified SSRP1 or its isolated CID domain to a methylated DNA fragment containing alternating purine/pyrimidines, which is prone to Z-DNA transition, is much stronger than to other types of DNA. We propose that FACT can recognize and bind Z-DNA or DNA in transition from a B to Z form. Binding of FACT to these genomic regions triggers a p53 response. Furthermore, FACT has been shown to bind to other types of ADS through a different structural domain, which also leads to p53 activation. Thus, we propose that FACT acts as a sensor of ADS formation in cells. Recognition of ADS by FACT followed by a p53 response may explain the role of FACT in DNA damage prevention. PMID:28082391

A critical narrative review of transfer of basic science knowledge in health professions education.

PubMed

Castillo, Jean-Marie; Park, Yoon Soo; Harris, Ilene; Cheung, Jeffrey J H; Sood, Lonika; Clark, Maureen D; Kulasegaram, Kulamakan; Brydges, Ryan; Norman, Geoffrey; Woods, Nicole

2018-06-01

'Transfer' is the application of a previously learned concept to solve a new problem in another context. Transfer is essential for basic science education because, to be valuable, basic science knowledge must be transferred to clinical problem solving. Therefore, better understanding of interventions that enhance the transfer of basic science knowledge to clinical reasoning is essential. This review systematically identifies interventions described in the health professions education (HPE) literature that document the transfer of basic science knowledge to clinical reasoning, and considers teaching and assessment strategies. A systematic search of the literature was conducted. Articles related to basic science teaching at the undergraduate level in HPE were analysed using a 'transfer out'/'transfer in' conceptual framework. 'Transfer out' refers to the application of knowledge developed in one learning situation to the solving of a new problem. 'Transfer in' refers to the use of previously acquired knowledge to learn from new problems or learning situations. Of 9803 articles initially identified, 627 studies were retrieved for full text evaluation; 15 were included in the literature review. A total of 93% explored 'transfer out' to clinical reasoning and 7% (one article) explored 'transfer in'. Measures of 'transfer out' fostered by basic science knowledge included diagnostic accuracy over time and in new clinical cases. Basic science knowledge supported learning - 'transfer in' - of new related content and ultimately the 'transfer out' to diagnostic reasoning. Successful teaching strategies included the making of connections between basic and clinical sciences, the use of commonsense analogies, and the study of multiple clinical problems in multiple contexts. Performance on recall tests did not reflect the transfer of basic science knowledge to clinical reasoning. Transfer of basic science knowledge to clinical reasoning is an essential component of HPE that requires further development for implementation and scholarship. © 2018 John Wiley & Sons Ltd and The Association for the Study of Medical Education.

Operator priming and generalization of practice in adults' simple arithmetic.

PubMed

Chen, Yalin; Campbell, Jamie I D

2016-04-01

There is a renewed debate about whether educated adults solve simple addition problems (e.g., 2 + 3) by direct fact retrieval or by fast, automatic counting-based procedures. Recent research testing adults' simple addition and multiplication showed that a 150-ms preview of the operator (+ or ×) facilitated addition, but not multiplication, suggesting that a general addition procedure was primed by the + sign. In Experiment 1 (n = 36), we applied this operator-priming paradigm to rule-based problems (0 + N = N, 1 × N = N, 0 × N = 0) and 1 + N problems with N ranging from 0 to 9. For the rule-based problems, we found both operator-preview facilitation and generalization of practice (e.g., practicing 0 + 3 sped up unpracticed 0 + 8), the latter being a signature of procedure use; however, we also found operator-preview facilitation for 1 + N in the absence of generalization, which implies the 1 + N problems were solved by fact retrieval but nonetheless were facilitated by an operator preview. Thus, the operator preview effect does not discriminate procedure use from fact retrieval. Experiment 2 (n = 36) investigated whether a population with advanced mathematical training-engineering and computer science students-would show generalization of practice for nonrule-based simple addition problems (e.g., 1 + 4, 4 + 7). The 0 + N problems again presented generalization, whereas no nonzero problem type did; but all nonzero problems sped up when the identical problems were retested, as predicted by item-specific fact retrieval. The results pose a strong challenge to the generality of the proposal that skilled adults' simple addition is based on fast procedural algorithms, and instead support a fact-retrieval model of fast addition performance. (c) 2016 APA, all rights reserved).

Pain and Cognition in Multiple Sclerosis.

PubMed

Scherder, R; Kant, N; Wolf, E; Pijnenburg, A C M; Scherder, E

2017-10-01

The goal of the present study was to examine the relationship between pain and cognition in patients with multiple sclerosis. Cross-sectional. Nursing home and personal environment of the investigators. Two groups of participants were included: 91 patients with multiple sclerosis and 80 matched control participants. The level of pain was measured by the following pain scales: Number of Words Chosen-Affective, Colored Analogue Scale for pain intensity and suffering from pain, and the Faces Pain Scale. Mood was tested by administering the Beck Depression Inventory and the Symptom Check List-90 anxiety and depression subscale. Global cognitive functioning was assessed by the Mini Mental State Examination. Memory and executive functions were assessed by several neuropsychological tests. Multiple sclerosis (MS) patients scored significantly lower than control participants on the majority of the neuropsychological tests. The MS patients experienced more pain compared with control participants, despite the fact that they were taking significantly more pain medication. No significant correlation was observed between cognition and pain in MS patients. Verbal working memory explained 10% of pain intensity (trend). Mood appeared to be a significant predictor of pain in patients with multiple sclerosis. The lack of a relationship between cognition and pain might be explained by the fact that, compared with control participants, patients with multiple sclerosis activate other non-pain-related areas to perform executive functions and memory tasks. © 2017 American Academy of Pain Medicine. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com

Exoplanet orbital eccentricity: multiplicity relation and the Solar System.

PubMed

Limbach, Mary Anne; Turner, Edwin L

2015-01-06

The known population of exoplanets exhibits a much wider range of orbital eccentricities than Solar System planets and has a much higher average eccentricity. These facts have been widely interpreted to indicate that the Solar System is an atypical member of the overall population of planetary systems. We report here on a strong anticorrelation of orbital eccentricity with multiplicity (number of planets in the system) among cataloged radial velocity (RV) systems. The mean, median, and rough distribution of eccentricities of Solar System planets fits an extrapolation of this anticorrelation to the eight-planet case rather precisely despite the fact that no more than two Solar System planets would be detectable with RV data comparable to that in the exoplanet sample. Moreover, even if regarded as a single or double planetary system, the Solar System lies in a reasonably heavily populated region of eccentricity-multiplicity space. Thus, the Solar System is not anomalous among known exoplanetary systems with respect to eccentricities when its multiplicity is taken into account. Specifically, as the multiplicity of a system increases, the eccentricity decreases roughly as a power law of index -1.20. A simple and plausible but ad hoc and model-dependent interpretation of this relationship implies that ∼ 80% of the one-planet and 25% of the two-planet systems in our sample have additional, as yet undiscovered, members but that systems of higher observed multiplicity are largely complete (i.e., relatively rarely contain additional undiscovered planets). If low eccentricities indeed favor high multiplicities, habitability may be more common in systems with a larger number of planets.

Exoplanet orbital eccentricity: Multiplicity relation and the Solar System

PubMed Central

Limbach, Mary Anne; Turner, Edwin L.

2015-01-01

The known population of exoplanets exhibits a much wider range of orbital eccentricities than Solar System planets and has a much higher average eccentricity. These facts have been widely interpreted to indicate that the Solar System is an atypical member of the overall population of planetary systems. We report here on a strong anticorrelation of orbital eccentricity with multiplicity (number of planets in the system) among cataloged radial velocity (RV) systems. The mean, median, and rough distribution of eccentricities of Solar System planets fits an extrapolation of this anticorrelation to the eight-planet case rather precisely despite the fact that no more than two Solar System planets would be detectable with RV data comparable to that in the exoplanet sample. Moreover, even if regarded as a single or double planetary system, the Solar System lies in a reasonably heavily populated region of eccentricity−multiplicity space. Thus, the Solar System is not anomalous among known exoplanetary systems with respect to eccentricities when its multiplicity is taken into account. Specifically, as the multiplicity of a system increases, the eccentricity decreases roughly as a power law of index –1.20. A simple and plausible but ad hoc and model-dependent interpretation of this relationship implies that ∼80% of the one-planet and 25% of the two-planet systems in our sample have additional, as yet undiscovered, members but that systems of higher observed multiplicity are largely complete (i.e., relatively rarely contain additional undiscovered planets). If low eccentricities indeed favor high multiplicities, habitability may be more common in systems with a larger number of planets. PMID:25512527

The contribution of the left anterior ventrolateral temporal lobe to the retrieval of personal semantics.

PubMed

Grilli, Matthew D; Bercel, John J; Wank, Aubrey A; Rapcsak, Steven Z

2018-06-04

Autobiographical facts and personal trait knowledge are conceptualized as distinct types of personal semantics, but the cognitive and neural mechanisms that separate them remain underspecified. One distinction may be their level of specificity, with autobiographical facts reflecting idiosyncratic conceptual knowledge and personal traits representing basic level category knowledge about the self. Given the critical role of the left anterior ventrolateral temporal lobe (AVTL) in the storage and retrieval of semantic information about unique entities, we hypothesized that knowledge of autobiographical facts may depend on the integrity of this region to a greater extent than personal traits. To provide neuropsychological evidence relevant to this issue, we investigated personal semantics, semantic knowledge of non-personal unique entities, and episodic memory in two individuals with well-defined left (MK) versus right (DW) AVTL lesions. Relative to controls, MK demonstrated preserved personal trait knowledge but impaired "experience-far" (i.e., spatiotemporal independent) autobiographical fact knowledge, semantic memory for non-personal unique entities, and episodic memory. In contrast, both experience-far autobiographical facts and personal traits were spared in DW, whereas episodic memory and aspects of semantic memory for non-personal unique entities were impaired. These findings support the notion that autobiographical facts and personal traits have distinct cognitive features and neural mechanisms. They also suggest a common organizing principle for personal and non-personal semantics, namely the specificity of such knowledge to an entity, which is reflected in the contribution of the left AVTL to retrieval. Copyright © 2018 Elsevier Ltd. All rights reserved.

Learning language from within: Children use semantic generalizations to infer word meanings.

PubMed

Srinivasan, Mahesh; Al-Mughairy, Sara; Foushee, Ruthe; Barner, David

2017-02-01

One reason that word learning presents a challenge for children is because pairings between word forms and meanings are arbitrary conventions that children must learn via observation - e.g., the fact that "shovel" labels shovels. The present studies explore cases in which children might bypass observational learning and spontaneously infer new word meanings: By exploiting the fact that many words are flexible and systematically encode multiple, related meanings. For example, words like shovel and hammer are nouns for instruments, and verbs for activities involving those instruments. The present studies explored whether 3- to 5-year-old children possess semantic generalizations about lexical flexibility, and can use these generalizations to infer new word meanings: Upon learning that dax labels an activity involving an instrument, do children spontaneously infer that dax can also label the instrument itself? Across four studies, we show that at least by age four, children spontaneously generalize instrument-activity flexibility to new words. Together, our findings point to a powerful way in which children may build their vocabulary, by leveraging the fact that words are linked to multiple meanings in systematic ways. Copyright © 2016 Elsevier B.V. All rights reserved.

AutoFACT: An Automatic Functional Annotation and Classification Tool

PubMed Central

Koski, Liisa B; Gray, Michael W; Lang, B Franz; Burger, Gertraud

2005-01-01

Background Assignment of function to new molecular sequence data is an essential step in genomics projects. The usual process involves similarity searches of a given sequence against one or more databases, an arduous process for large datasets. Results We present AutoFACT, a fully automated and customizable annotation tool that assigns biologically informative functions to a sequence. Key features of this tool are that it (1) analyzes nucleotide and protein sequence data; (2) determines the most informative functional description by combining multiple BLAST reports from several user-selected databases; (3) assigns putative metabolic pathways, functional classes, enzyme classes, GeneOntology terms and locus names; and (4) generates output in HTML, text and GFF formats for the user's convenience. We have compared AutoFACT to four well-established annotation pipelines. The error rate of functional annotation is estimated to be only between 1–2%. Comparison of AutoFACT to the traditional top-BLAST-hit annotation method shows that our procedure increases the number of functionally informative annotations by approximately 50%. Conclusion AutoFACT will serve as a useful annotation tool for smaller sequencing groups lacking dedicated bioinformatics staff. It is implemented in PERL and runs on LINUX/UNIX platforms. AutoFACT is available at . PMID:15960857