ERIC Educational Resources Information Center
Wolff, Jessica R.; Rebell, Michael A.; Rogers, Joseph R., Jr.
2016-01-01
This is the fourth in a series of reports that are the culmination of two years of research by the Campaign for Educational Equity, a policy and research center at Teachers College, Columbia University, and significant input from the Safeguarding Sound Basic Education Task Force, a statewide group made up of representatives from New York's leading…
ERIC Educational Resources Information Center
Rebell, Michael A.; Wolff, Jessica R.; Rogers, Joseph R., Jr.; Saleh, Matthew
2016-01-01
This is the second in a series of reports that are the culmination of two years of research by the Campaign for Educational Equity, a policy and research center at Teachers College, Columbia University, and significant input from the Safeguarding Sound Basic Education Task Force, a statewide group made up of representatives from New York's leading…
ERIC Educational Resources Information Center
Rebell, Michael A.; Wolff, Jessica R.
2016-01-01
This is the third in a series of reports that are the culmination of two years of research by the Campaign for Educational Equity, a policy and research center at Teachers College, Columbia University, and significant input from the Safeguarding Sound Basic Education Task Force, a statewide group made up of representatives from New York's leading…
ERIC Educational Resources Information Center
Rebell, Michael A.; Wolff, Jessica R.
2016-01-01
Ten years have passed since New York's highest court ruled in the landmark school-funding and educational-rights case, "Campaign for Fiscal Equity (CFE) v. State of New York," that the state was violating students' constitutional right to the "opportunity for a sound basic education" and ordered significant reforms of the…
Back to 'the Basics' in Schools: Here's the Case for Pushing the Current Trend Into a Landslide
ERIC Educational Resources Information Center
Weber, George
1975-01-01
Public education is justified only when schools provide a sound, basic education for all students. Devotion to basic education does not mean indifference to the social and vocational development of students. On the contrary, the first essential in such development is, and always has been, competence in the basics. (Author)
The Components of Sound Financial Management.
ERIC Educational Resources Information Center
Grayson, Ernest C.
Since education is big business, it should be conducted in a businesslike way. Without sound financial management, the best instructional program will fail. Several components make up a sound program of financial management. Resources are basic, and these vary from district to district. Before asking for additional support, school administrators…
Basic science right, not basic science lite: medical education at a crossroad.
Fincher, Ruth-Marie E; Wallach, Paul M; Richardson, W Scott
2009-11-01
This perspective is a counterpoint to Dr. Brass' article, Basic biomedical sciences and the future of medical education: implications for internal medicine. The authors review development of the US medical education system as an introduction to a discussion of Dr. Brass' perspectives. The authors agree that sound scientific foundations and skill in critical thinking are important and that effective educational strategies to improve foundational science education should be implemented. Unfortunately, many students do not perceive the relevance of basic science education to clinical practice.The authors cite areas of disagreement. They believe it is unlikely that the importance of basic sciences will be diminished by contemporary directions in medical education and planned modifications of USMLE. Graduates' diminished interest in internal medicine is unlikely from changes in basic science education.Thoughtful changes in education provide the opportunity to improve understanding of fundamental sciences, the process of scientific inquiry, and translation of that knowledge to clinical practice.
ERIC Educational Resources Information Center
Kentucky State Dept. of Education, Frankfort.
This document is a statement of the basic music skills that Kentucky students should develop. This skills list does not replace any locally developed curriculum. It is intended as a guide for local school districts in Kentucky in their development of a detailed K-12 curriculum. The skills presented are considered basic to a sound education program…
Better Assessments Require Better Assessment Literacy
ERIC Educational Resources Information Center
Stiggins, Rick
2018-01-01
Stiggins says that, to build better assessment systems, educators and education leaders need more opportunities to learn the basic principles of sound assessment practice. He lays out what he views as the fundamental elements of assessment literacy.
Developing Economic Literacy: A Challenge for Business Education.
ERIC Educational Resources Information Center
Ristau, Robert A.
1985-01-01
This article describes the framework and the methodology necessary to instill sound principles of economic understanding in business education students. Basic economic concepts are listed and discussed, as well as effective educational delivery systems such as games and simulations (examples are included). (CT)
Curriculum Alignment, Globalization, and Quality Assurance in South African Higher Education
ERIC Educational Resources Information Center
McDonald, Ria; van der Horst, Helen
2007-01-01
The democratization of South Africa has necessitated a transformation of the education system. The current transformational landscape of higher education in South Africa requires that basic curriculum concepts, and principles be rediscovered and, rethought with a view to ensuring that future educational practice is based on sound, and proven…
Educational Equality: Luck Egalitarian, Pluralist and Complex
ERIC Educational Resources Information Center
Calvert, John
2014-01-01
The basic principle of educational equality is that each child should receive an equally good education. This sounds appealing, but is rather vague and needs substantial working out. Also, educational equality faces all the objections to equality per se, plus others specific to its subject matter. Together these have eroded confidence in the…
On Basic Needs and Modest Media.
ERIC Educational Resources Information Center
Gunter, Jock
1978-01-01
The need for grass-roots participation and local control in whatever technology is used to meet basic educational needs is stressed. Successful uses of the audio cassette recorder and the portable half-inch video recorder are described; the 8-mm sound camera and video player are also suggested as viable "modest" technologies. (JEG)
Arizona Early Childhood Education Standards.
ERIC Educational Resources Information Center
Arizona State Dept. of Education, Phoenix.
In an effort to provide a sound basis for educational accountability for preschool programs, the Arizona Early Childhood Education (ECE) Standards were developed as a framework for literacy-based programs for 3- and 4-year-olds and to provide parents with a basic understanding of indicators of early learning. These standards, to be adopted by…
Recruiting and Retaining Teachers in Urban Schools: Implications for Policy and the Law.
ERIC Educational Resources Information Center
Jones, Deneese L.; Sandidge, Rosetta F.
1997-01-01
Addresses teacher supply/demand demographics in urban schools, as well as the legal and policy concerns typically faced by educational leaders responsible for staffing urban schools. Discusses basic principles educational leaders in urban schools must master to comply with the dictates of the law and sound educational policy. (GR)
Arterial Tonometry in the Classroom
ERIC Educational Resources Information Center
Werner, Timothy; Boutagy, Nabil
2015-01-01
The study of hemodynamic physiology utilizing traditional methods presents many challenges and limitations to educators. The goal of the educator is to provide the student with an adequate understanding of the basic hemodynamic anatomy and physiology governing blood flow, cardiac cycle and associated Korotkoff sounds, and the pathophysiology of…
ERIC Educational Resources Information Center
Campaign for Fiscal Equity, Inc., 2004
2004-01-01
In recent years, New York, like most other states, has adopted a set of challenging educational standards that are geared to preparing all students to be capable citizens and to compete in the global marketplace. The state has also implemented extensive Regents testing programs to measure student progress toward meeting the standards. These…
Developing an Achievement Test for the Subject of Sound in Science Education
ERIC Educational Resources Information Center
Sözen, Merve; Bolat, Mualla
2016-01-01
The purpose of this study is to develop an achievement test which includes the basic concepts about the subject of sound and its properties in middle school science lessons and which at the same time aims to reveal the alternative concepts that the students already have. During the process of the development of the test, studies in the field and…
ERIC Educational Resources Information Center
Lisk, Kristina; Agur, Anne M. R.; Woods, Nicole N.
2017-01-01
Several studies have shown that cognitive integration of basic and clinical sciences supports diagnostic reasoning in novices; however, there has been limited exploration of the ways in which educators can translate this model of mental activity into sound instructional strategies. The use of "self-explanation" during learning has the…
ERIC Educational Resources Information Center
Stevens, Katharine B.
2014-01-01
The two recently-filed New York lawsuits claiming that teacher tenure laws violate children's constitutional right to a "sound basic education" are finally dragging the long-obscure Section 3020-a of the state's Education Law into the spotlight. This attention is badly overdue because for decades § 3020-a has impeded efforts to ensure a…
Sounds of Education: Teacher Role and Use of Voice in Interactions with Young Children
ERIC Educational Resources Information Center
Koch, Anette Boye
2017-01-01
Voice is a basic tool in communication between adults. However, in early educational settings, adult professionals use their voices in different paralinguistic ways when they communicate with children. A teacher's use of voice is important because it serves to communicate attitudes and emotions in ways that are often ignored in early childhood…
ERIC Educational Resources Information Center
Cavallini, M. Felicia; Wendt, Janice C.; Rice, Desmond
2007-01-01
Schools have the potential to foster healthy behaviors among youths through sound health and physical education programs. Teacher candidates who are being certified through teacher preparation programs should take a course on basic wellness and exercise principles, in order to prepare themselves to teach those principles to all school faculty…
Pseudo-Science and a Sound Basic Education: Voodoo Statistics in New York
ERIC Educational Resources Information Center
Hanushek, Eric
2005-01-01
The education problems in New York City (and a number of other jurisdictions that face court financing challenges) are real and important. Many people would indeed be willing to put more money into New York City schools (or any poorly performing school for that matter) if they had any reason to believe that students' achievement would improve…
ERIC Educational Resources Information Center
Blanco, Francesco; La Rocca, Paola; Petta, Catia; Riggi, Francesco
2009-01-01
An educational model simulation of the sound produced by lightning in the sky has been employed to demonstrate realistic signatures of thunder and its connection to the particular structure of the lightning channel. Algorithms used in the past have been revisited and implemented, making use of current computer techniques. The basic properties of…
John Curwen: Teaching the Tonic Sol-Fa Method 1816-1880.
ERIC Educational Resources Information Center
Zinar, Ruth
1983-01-01
John Curwen made many contributions to music education. He taught singing through the sound of tones before students learned notation, originated a widely used system of hand signals for the tones of the scale, and emphasized a feeling for the basic beat underlying the durations of tones. (CS)
The Hotel Payload, plans for the period 2003-2006
NASA Astrophysics Data System (ADS)
Hansen, Gudmund; Mikalsen, Per-Arne
2003-08-01
The cost and complexity of scientific experiments, carried by traditional sounding rocket payloads, are increasing. At the same time the scientific environment faces declining funding for this basic research. In order to meet the invitation from the science community, Andøya Rocket Range runs a programme for developing a sounding rocket payload, in order to achieve an inexpensive and cost-effective tool for atmosphere research and educational training. The Hotel Payload is a new technological payload concept in the sounding rocket family. By means of standardized mechanical structures and electronics, flexibility in data collection and transmission, roomy vehicles are affordable to most of the scientific research environments as well as for educational training. A complete vehicle - ready for installation of scientific experiments - is offered to the scientists to a fixed price. The fixed price service also includes launch services. This paper describes the Hotel Payload concept and its technology. In addition the three year plan for the development project is discussed. The opportunity of using the Hotel Payload as a platform for a collaborative triangle between research, education and industry is also discussed.
Reducing Class Size in New York City: Promise vs. Practice
ERIC Educational Resources Information Center
Farrie, Danielle; Johnson, Monete; Lecker, Wendy; Luhm, Theresa
2016-01-01
In the landmark school funding litigation, "Campaign for Fiscal Equity v. State" ("CFE"), the highest Court in New York recognized that reasonable class sizes are an essential element of a constitutional "sound basic education." In response to the rulings in the case, in 2007, the Legislature adopted a law mandating…
"Pour nos petits Manitobains," Exposure Package for Grade 2 Basic/Conversational French Program.
ERIC Educational Resources Information Center
Manitoba Dept. of Education, Winnipeg. Bureau of French Education.
This guide outlines the Manitoban Department of Education's conversational French-as-a-second-language curriculum for second grade. The program is designed to introduce young children to the French language and culture through the learning of French sounds, vocabulary, and some sentence patterns. An introductory section explains the program's…
Machine Shorthand Dictation, Business Education: 7706.33.
ERIC Educational Resources Information Center
Cropper, Clara Joy F.
The course is designed to reinforce machine shorthand theory with emphasis on taking dictation with speed and accuracy. In this course, students are expected to complete the basic theory of techniques for writing sounds, in combinations of letters of the alphabet, on the keyboard of a touch shorthand machine; to increase their recording speeds;…
Islam Is Essential for General Education
ERIC Educational Resources Information Center
Meacham, Jack
2015-01-01
The religion of Islam is often portrayed with false and negative stereotypes. If we expect our students to understand and participate in the global world and to be informed and engaged citizens in a democratic America, then it is essential that they develop a basic and sound understanding of Islam. Furthermore, learning about Islam can facilitate…
ERIC Educational Resources Information Center
Campaign for Fiscal Equity, Inc., 2010
2010-01-01
The Campaign for Fiscal Equity (CFE) leads a coalition of parents, students, education advocates and the public working to ensure the constitutional right of the opportunity for a "sound basic education" for every public school student in New York. This right was established by the final decision of the New York State Court of Appeals in…
ERIC Educational Resources Information Center
Campaign for Fiscal Equity, Inc., 2004
2004-01-01
In recent years, court mandates in education adequacy cases have resulted in substantial increases in state-level support for local building needs in a number of states. The Court of Appeals' decision in "CFE v. State of New York" has made clear that extensive facilities deficiencies in New York City constitute a major constitutional…
The Need for Ocean Literacy in the Classroom: Part I
ERIC Educational Resources Information Center
Schoedinger, Sarah; Cava, Francesca; Jewell, Beth
2006-01-01
Unfortunately, the United States educational system does not adequately include the concepts necessary for students, and thus the public at large, to develop a coherent understanding of the importance of the ocean to our daily lives. Society is largely ocean illiterate and a basic understanding of the key concepts needed for sound decision making…
ERIC Educational Resources Information Center
Bellflower Unified School District, CA.
The objectives of this program were to: (1) engender a class environment in which invention and improvisation of student composition will be encouraged, (2) provide supporting learning experiences with fundamental movement techniques, and (3) illuminate basic elements of composition connecting the organization of space and sound in artistic…
Value-Added Funding: A Simple, Easy-to-Understand Model to Reward Performance. DO THIS!
ERIC Educational Resources Information Center
Complete College America, 2012
2012-01-01
The mere mention of so-called "performance funding" makes college presidents and the higher education community nervous. It's an understandable reaction to a concept that too often results in an overly complex outcome. Still, the basic principle of "investing the limited resources states have in the results they want" is fundamentally sound--and…
No Strings Attached? Ensuring that "CFE" Funds Are Spent Effectively. Civic Report No. 42
ERIC Educational Resources Information Center
Domanico, Raymond
2004-01-01
The 2003 New York State Court of Appeals ruling in the "Campaign for Fiscal Equity" ("CFE") case has created a historic opportunity to reform New York City's troubled schools. This opening was created because the court not only required changing the state aid formula to ensure a "sound basic education" for all New…
Acoustics for the Deaf: Can You See Me Now?
NASA Astrophysics Data System (ADS)
Vongsawad, Cameron T.; Berardi, Mark L.; Neilsen, Tracianne B.; Gee, Kent L.; Whiting, Jennifer K.; Lawler, M. Jeannette
2016-09-01
Although acoustics examples and demonstrations can be an effective tool for engaging students in introductory physics classes and outreach, teaching principles of sound and vibration to the deaf and hard of hearing needs to be approached carefully. The deaf and hard of hearing have less intuition with sound but are no strangers to some of the effects of pressure, vibrations, and other basic principles that are related to sound. We recently expanded our "Sounds to Astound" outreach program and developed an acoustics demonstration program for 80 visiting deaf students mostly between the ages of 13 and 18. Both this experience, which had a "See and Feel" approach, similar to what was proposed by Lang, and a specialized planetarium program helped reinforce for the students the opportunities that exist for them in higher education. This paper describes some of the pedagogical underpinnings, the demonstrations, their implementation and lessons learned, and student responses.
The Great Lake Erie: A Reference Text for Educators and Communicators.
ERIC Educational Resources Information Center
Fortner, Rosanne W., Ed.; Mayer, Victor J., Ed.
This volume of 16 chapters by 15 contributing authors was conceived as a means of drawing together a body of basic information about the Great Lakes that is up to date, based on sound research, and interpreted by experts in the scientific, historical, environmental and political value of the Great Lakes to North America and the world. Chapters…
The Great Lake Erie. A Reference Text for Educators and Communicators.
ERIC Educational Resources Information Center
Fortner, Rosanne W., Ed.; Mayer, Victor J., Ed.
The purpose of this volume is to present a body of basic information about the Great Lakes that is current and based on sound research. Such information is frequently difficult to locate, especially in one reference, and equally difficult to decipher and evaluate. The 16 essays contained in this book deal with a variety of topics including the…
The Complementary Teaching of Physics and Music Acoustics - The Science of Sound
NASA Astrophysics Data System (ADS)
Milicevic, D.; Markusev, D.; Nesic, Lj.; Djordjevic, G.
2007-04-01
The results of some up-to-date solutions referring to teaching physics as a part of educational reform in Serbia, can be negative in a great deal to content and scope of teaching process which has existed so far. Basic course and characteristics of those solutions mean decreasing the number of classes of full-time physics teaching. Such tendencies are unjustified for many reasons, and the basic one is that physics is the foundation of understanding not only natural science, but also art and music (optics and acoustics respectively) and physical education (statics and dynamics). As a result of all this, there is necessity to have natural lessons of physics with the teachers of subjects such as music, art and physical education. The main objective of it is to conclude one good quality teaching cycle, and make student acquire new as well as revise their knowledge in different subjects.
NASA Technical Reports Server (NTRS)
Embleton, Tony F. W.; Daigle, Gilles A.
1991-01-01
Reviewed here is the current state of knowledge with respect to each basic mechanism of sound propagation in the atmosphere and how each mechanism changes the spectral or temporal characteristics of the sound received at a distance from the source. Some of the basic processes affecting sound wave propagation which are present in any situation are discussed. They are geometrical spreading, molecular absorption, and turbulent scattering. In geometrical spreading, sound levels decrease with increasing distance from the source; there is no frequency dependence. In molecular absorption, sound energy is converted into heat as the sound wave propagates through the air; there is a strong dependence on frequency. In turbulent scattering, local variations in wind velocity and temperature induce fluctuations in phase and amplitude of the sound waves as they propagate through an inhomogeneous medium; there is a moderate dependence on frequency.
Sounds Exaggerate Visual Shape
ERIC Educational Resources Information Center
Sweeny, Timothy D.; Guzman-Martinez, Emmanuel; Ortega, Laura; Grabowecky, Marcia; Suzuki, Satoru
2012-01-01
While perceiving speech, people see mouth shapes that are systematically associated with sounds. In particular, a vertically stretched mouth produces a /woo/ sound, whereas a horizontally stretched mouth produces a /wee/ sound. We demonstrate that hearing these speech sounds alters how we see aspect ratio, a basic visual feature that contributes…
ERIC Educational Resources Information Center
San Antonio State Hospital, TX. Office of Education Services.
This instructional manual consists of materials for use in implementing a computer-assisted instructional program in reading skills development for adult nonreaders. Discussed first are the project during which this instructional program and manual were developed and the goals of the computer-assisted beginning reading program, a major feature of…
POW/MIA Issues. Volume 1. The Korean War
1994-01-01
individuals. Forensic analyses suggest that these remains are not American, thus this re- port makes no references to alleged "repatriations." There is...The U.S. gov- ernment funded ground-breaking basic research in forensic sciences in an effort to identify remains with a high degree of certainty. In...application of sound psychological and educational techniques. This confirms that drugs and hypnosis were not used and physical torture was not employed in any
Basic Auditory Processing and Developmental Dyslexia in Chinese
ERIC Educational Resources Information Center
Wang, Hsiao-Lan Sharon; Huss, Martina; Hamalainen, Jarmo A.; Goswami, Usha
2012-01-01
The present study explores the relationship between basic auditory processing of sound rise time, frequency, duration and intensity, phonological skills (onset-rime and tone awareness, sound blending, RAN, and phonological memory) and reading disability in Chinese. A series of psychometric, literacy, phonological, auditory, and character…
Musical Sound, Instruments, and Equipment
NASA Astrophysics Data System (ADS)
Photinos, Panos
2017-12-01
'Musical Sound, Instruments, and Equipment' offers a basic understanding of sound, musical instruments and music equipment, geared towards a general audience and non-science majors. The book begins with an introduction of the fundamental properties of sound waves, and the perception of the characteristics of sound. The relation between intensity and loudness, and the relation between frequency and pitch are discussed. The basics of propagation of sound waves, and the interaction of sound waves with objects and structures of various sizes are introduced. Standing waves, harmonics and resonance are explained in simple terms, using graphics that provide a visual understanding. The development is focused on musical instruments and acoustics. The construction of musical scales and the frequency relations are reviewed and applied in the description of musical instruments. The frequency spectrum of selected instruments is explored using freely available sound analysis software. Sound amplification and sound recording, including analog and digital approaches, are discussed in two separate chapters. The book concludes with a chapter on acoustics, the physical factors that affect the quality of the music experience, and practical ways to improve the acoustics at home or small recording studios. A brief technical section is provided at the end of each chapter, where the interested reader can find the relevant physics and sample calculations. These quantitative sections can be skipped without affecting the comprehension of the basic material. Questions are provided to test the reader's understanding of the material. Answers are given in the appendix.
Basic Reading Instruction for Students in Automotive Occupations. Student's Handbook.
ERIC Educational Resources Information Center
General Behavioral Systems, Inc., Torrance, CA.
The basic reading course outlined in this student handbook emphasizes the decoding process. The contents consist of a letter-and-sound spelling chart and 87 course modules which are based on single-letter and letter-combination sounds. Many of the modules include exercises, and some contain reading material. (JM)
Andrade, Adriana Neves de; Silva, Mariane Richetto da; Iorio, Maria Cecilia Martinelli; Gil, Daniela
2015-01-01
To compare the performance of the Dichotic Sentence Identification (DSI) test in the Brazilian Portuguese version, considering: the right and left ears and the educational status in normal-hearing individuals. This investigation assessed 200 individuals who are normal listeners and right-handed and were divided into seven groups according to the years of schooling. All the participants underwent basic audiologic evaluation and behavioral auditory processing assessment (sound localization test, memory test for verbal and nonverbal sounds in sequence, dichotic digits test, and DSI). The evaluated individuals revealed an average educational status of 13.1 years and results within normal limits in the selected tests for the audiologic and auditory processing assessments. Regarding the DSI test, the educational status showed a dependent relationship with the percentages of correct answers in each stage of the test and the evaluated ear. There was a statistically significant positive correlation between the educational status and the percentage of correct answers for all the stages of the DSI test in both the ears. There was also an effect of the educational level on the results obtained in each condition of the DSI test, with the exception of directed attention to the right ear. Comparing the performance considering the variables studied in the DSI test, we concluded that there is an advantage of the right ear and that, the better the educational level, the better the performance of the individuals.
NASA Astrophysics Data System (ADS)
Feng, Guo-Sheng; Wu, Ji-Zhou; Wang, Xiao-Feng; Zheng, Ning-Xuan; Li, Yu-Qing; Ma, Jie; Xiao, Lian-Tuan; Jia, Suo-Tang
2015-10-01
We report a robust method of directly stabilizing a grating feedback diode laser to an arbitrary frequency in a large range. The error signal, induced from the difference between the frequency measured by a wavelength meter and the preset target frequency, is fed back to the piezoelectric transducer module of the diode laser via a sound card in the computer. A visual Labview procedure is developed to realize a feedback system. In our experiment the frequency drift of the diode laser is reduced to 8 MHz within 25 min. The robust scheme can be adapted to realize the arbitrary frequency stabilization for many other kinds of lasers. Project supported by the National Basic Research Program of China (Grant No. 2012CB921603), the Program for Changjiang Scholars and Innovative Research Team in University of Ministry of Education of China (Grant No. IRT13076), the Major Research Plan of the National Natural Science Foundation of China (Grant No. 91436108), the National Natural Science Foundation of China (Grant Nos. 61378014, 61308023, 61378015, and 11434007), the Fund for Fostering Talents in Basic Science of the National Natural Science Foundation of China (Grant No. J1103210), the New Teacher Fund of the Ministry of Education of China (Grant No. 20131401120012), and the Natural Science Foundation for Young Scientists of Shanxi Province, China (Grant No. 2013021005-1).
Open ear hearing aids in tinnitus therapy: An efficacy comparison with sound generators.
Parazzini, Marta; Del Bo, Luca; Jastreboff, Margaret; Tognola, Gabriella; Ravazzani, Paolo
2011-08-01
This study aimed to compare the effectiveness of tinnitus retraining therapy (TRT) with sound generators or with open ear hearing aids in the rehabilitation of tinnitus for a group of subjects who, according to Jastreboff categories, can be treated with both approaches to sound therapy (borderline of Category 1 and 2). This study was a prospective data collection with a parallel-group design which entailed that each subject was randomly assigned to one of the two treatments group: half of the subjects were fitted binaurally with sound generators, and the other half with open ear hearing aids. Both groups received the same educational counselling sessions. Ninety-one subjects passed the screening criteria and were enrolled into the study. Structured interviews, with a variety of measures evaluated through the use of visual-analog scales and the tinnitus handicap inventory self-administered questionnaire, were performed before the therapy and at 3, 6, and 12 months during the therapy. Data showed a highly significant improvement in both tinnitus treatments starting from the first three months and up to one year of therapy, with a progressive and statistically significant decrease in the disability every three months. TRT was equally effective with sound generator or open ear hearing aids: they gave basically identical, statistically indistinguishable results.
NASA Astrophysics Data System (ADS)
Blanco, Francesco; La Rocca, Paola; Petta, Catia; Riggi, Francesco
2009-01-01
An educational model simulation of the sound produced by lightning in the sky has been employed to demonstrate realistic signatures of thunder and its connection to the particular structure of the lightning channel. Algorithms used in the past have been revisited and implemented, making use of current computer techniques. The basic properties of the mathematical model, together with typical results and suggestions for additional developments are discussed. The paper is intended as a teaching aid for students and teachers in the context of introductory physics courses at university level.
NASA Astrophysics Data System (ADS)
Hamilton, Mark F.
1989-08-01
Four projects are discussed in this annual summary report, all of which involve basic research in nonlinear acoustics: Scattering of Sound by Sound, a theoretical study of two nonconlinear Gaussian beams which interact to produce sum and difference frequency sound; Parametric Receiving Arrays, a theoretical study of parametric reception in a reverberant environment; Nonlinear Effects in Asymmetric Sound Beams, a numerical study of two dimensional finite amplitude sound fields; and Pulsed Finite Amplitude Sound Beams, a numerical time domain solution of the KZK equation.
Educational Video Recording and Editing for The Hand Surgeon
Rehim, Shady A.; Chung, Kevin C.
2016-01-01
Digital video recordings are increasingly used across various medical and surgical disciplines including hand surgery for documentation of patient care, resident education, scientific presentations and publications. In recent years, the introduction of sophisticated computer hardware and software technology has simplified the process of digital video production and improved means of disseminating large digital data files. However, the creation of high quality surgical video footage requires basic understanding of key technical considerations, together with creativity and sound aesthetic judgment of the videographer. In this article we outline the practical steps involved with equipment preparation, video recording, editing and archiving as well as guidance for the choice of suitable hardware and software equipment. PMID:25911212
Perception of environmental sounds by experienced cochlear implant patients.
Shafiro, Valeriy; Gygi, Brian; Cheng, Min-Yu; Vachhani, Jay; Mulvey, Megan
2011-01-01
Environmental sound perception serves an important ecological function by providing listeners with information about objects and events in their immediate environment. Environmental sounds such as car horns, baby cries, or chirping birds can alert listeners to imminent dangers as well as contribute to one's sense of awareness and well being. Perception of environmental sounds as acoustically and semantically complex stimuli may also involve some factors common to the processing of speech. However, very limited research has investigated the abilities of cochlear implant (CI) patients to identify common environmental sounds, despite patients' general enthusiasm about them. This project (1) investigated the ability of patients with modern-day CIs to perceive environmental sounds, (2) explored associations among speech, environmental sounds, and basic auditory abilities, and (3) examined acoustic factors that might be involved in environmental sound perception. Seventeen experienced postlingually deafened CI patients participated in the study. Environmental sound perception was assessed with a large-item test composed of 40 sound sources, each represented by four different tokens. The relationship between speech and environmental sound perception and the role of working memory and some basic auditory abilities were examined based on patient performance on a battery of speech tests (HINT, CNC, and individual consonant and vowel tests), tests of basic auditory abilities (audiometric thresholds, gap detection, temporal pattern, and temporal order for tones tests), and a backward digit recall test. The results indicated substantially reduced ability to identify common environmental sounds in CI patients (45.3%). Except for vowels, all speech test scores significantly correlated with the environmental sound test scores: r = 0.73 for HINT in quiet, r = 0.69 for HINT in noise, r = 0.70 for CNC, r = 0.64 for consonants, and r = 0.48 for vowels. HINT and CNC scores in quiet moderately correlated with the temporal order for tones. However, the correlation between speech and environmental sounds changed little after partialling out the variance due to other variables. Present findings indicate that environmental sound identification is difficult for CI patients. They further suggest that speech and environmental sounds may overlap considerably in their perceptual processing. Certain spectrotemproral processing abilities are separately associated with speech and environmental sound performance. However, they do not appear to mediate the relationship between speech and environmental sounds in CI patients. Environmental sound rehabilitation may be beneficial to some patients. Environmental sound testing may have potential diagnostic applications, especially with difficult-to-test populations and might also be predictive of speech performance for prelingually deafened patients with cochlear implants.
Sound absorption characteristics of tree bark and forest floor
G. Reethof; O. H. McDaniel; G. M. Heisler
1977-01-01
Results of basic research on absorption of sound by tree bark and forest floors are presented. Amount of sound absorption by tree bark was determined by laboratory experiments with bark samples in a standing-wave tube. A modified portable standing-wave tube was used to measure absorption of sound by forest floors with different moisture contents, with and without leaf...
Classroom Materials from the Acoustical Society of America
NASA Astrophysics Data System (ADS)
Adams, W. K.; Clark, A.; Schneider, K.
2013-09-01
As part of the new education initiatives of the Acoustical Society of America (ASA), an activity kit for teachers that includes a variety of lessons addressing acoustics for a range of students (K-12) has been created. The "Sound and Music Activity Kit" is free to K-12 teachers. It includes materials sufficient to teach a class of 30 students plus a USB thumb drive containing 47 research-based, interactive, student-tested lessons, laboratory exercises, several assessments, and video clips of a class using the materials. ASA has also partnered with both the Optical Society of America (OSA) and the American Association of Physics Teachers. AAPT Physics Teaching Resource Agents (PTRA) have reviewed the lessons along with members of the ASA Teacher Activity Kit Committee. Topics include basic learning goals for teaching the physics of sound with examples and applications relating to medical imaging, animal bioacoustics, physical and psychological acoustics, speech, audiology, and architectural acoustics.
Business ethics: the materiel/manufacturing perspective.
Marucheck, A S; Robbins, L B
1990-08-01
The discussion of purchasing practices and product integrity, which have ethical implications for materiel/manufacturing management, serves to illustrate how routine decisions can have larger implications for the firm as a whole. Management needs to take a proactive role in confronting ethical issues by (1) demonstrating a corporate commitment to sound ethics in business practices, (2) providing written policies where appropriate to provide a basis for sound ethical conducts, (3) educating various functional areas to understand their responsibility in seeming unrelated ethical problems, (4) delegating authority in ethical issues where such issues are considered in decision making, and (5) fostering interfunctional communication as a means in establishing corporatewide responsibility. The basic philosophical principles of JIT serve as a blueprint for recognizing and managing ethical responsibility. The unexpected by-products of a JIT implementation may be vendor/customer good will and an excellent reputation for the firm.
"Cooking" Lessons for Rhythmic Skills: Jazz Piano.
ERIC Educational Resources Information Center
Gray, Jerry
1983-01-01
Jazz improvising basics can be broken down into four major areas: learning to feel rhythm; learning to hear sounds; imagining rhythm and sound combinations; and acquiring an effective technique to express these combinations. (RM)
NASA Astrophysics Data System (ADS)
Cheng, Kai-Xuan; Wu, Rong-Rong; Liu, Xiao-Zhou; Liu, Jie-Hui; Gong, Xiu-Fen; Wu, Jun-Ru
2015-04-01
In view of the discrete characteristics of biological tissue, doublet mechanics has demonstrated its advantages in the mathematic description of tissue in terms of high frequency (> 10 MHz) ultrasound. In this paper, we take human breast biopsies as an example to study the influence of the internodal distance, a microscope parameter in biological tissue in doublet mechanics, on the sound velocity and attenuation by numerical simulation. The internodal distance causes the sound velocity and attenuation in biological tissue to change with the increase of frequency. The magnitude of such a change in pathological tissue is distinctly different from that in normal tissue, which can be used to differentiate pathological tissue from normal tissue and can depict the diseased tissue structure by obtaining the sound and attenuation distribution in the sample at high ultrasound frequency. A comparison of sensitivity between the doublet model and conventional continuum model is made, indicating that this is a new method of characterizing ultrasound tissue and diagnosing diseases. Project supported by the National Basic Research Program of China (Grant Nos. 2012CB921504 and 2011CB707902), the National Natural Science Foundation of China (Grant No. 11274166), the Fundamental Research Funds for the Central Universities, China (Grant Nos. 1113020403 and 1101020402), the State Key Laboratory of Acoustics, Chinese Academy of Sciences (Grant No. SKLA201401), the China Postdoctoral Science Foundation (Grant No. 2013M531313), the Priority Academic Program Development of Jiangsu Provincial Higher Education Institutions and Scientific Research Foundation for Returned Overseas Chinese Scholars, State Education Ministry, and the Project of Interdisciplinary Center of Nanjing University, China (Grant No. NJUDC2012004).
Federal Register 2010, 2011, 2012, 2013, 2014
2013-09-13
... Sound travels in waves, the basic components of which are frequency, wavelength, velocity, and amplitude. Frequency is the number of pressure waves that pass by a reference point per unit of time and is measured in... frequency sounds have longer wavelengths than higher frequency sounds, and attenuate (decrease) more rapidly...
Sound Recordings and the Library. Occasional Papers Number 179.
ERIC Educational Resources Information Center
Almquist, Sharon G.
The basic concept that sound waves could be traced or recorded on a solid object was developed separately by Leon Scott, Charles Cros, and Thomas Alva Edison between 1857 and 1877 and, by 1890, the foundation of the present-day commercial record industry was established. Although cylinders were the first sound recordings to be sold commercially,…
THE USE OF ARCHITECTURAL ACOUSTICAL MATERIALS, THEORY AND PRACTICE. SECOND EDITION.
ERIC Educational Resources Information Center
Acoustical Materials Association, New York, NY.
THIS DISCUSSION OF THE BASIC FUNCTION OF ACOUSTICAL MATERIALS--THE CONTROL OF SOUND BY SOUND ABSORPTION--IS BASED ON THE WAVE AND ENERGY PROPERTIES OF SOUND. IT IS STATED THAT, IN GENERAL, A MUCH LARGER VOLUME OF ACOUSTICAL MATERIALS IS NEEDED TO REMOVE DISTRACTING NOISE FROM CLASSROOMS AND OFFICES, FOR EXAMPLE, THAN FROM AUDITORIUMS, WHERE A…
eBug--teaching children hygiene principles using educational games.
Kostkova, Patty; Farrell, David; de Quincey, Ed; Weinberg, Julius; Lecky, Donna; McNulty, Cliodna
2010-01-01
Technology enhanced education has been recently established as a new approach for all stages of education. However, among these new IT media it is computer games playing the central role in delivering education in particular to children and teenagers, however, real world sound evaluation is often given little attention. The EU funded e-Bug project developed web games aimed at children to teach basic principles of prudent antibiotics use, hand and respiratory hygiene and aims to reinforces an awareness of microbes, hand and respiratory hygiene among junior and senior school children in 10 countries in Europe. An educational pack implemented in schools across Europe is complemented by Internet web games for two age groups teaching a set of learning objectives (LOs) using a fast and interactive platform game design for junior children and investigate detective games based on PBL principles for senior children. In this paper, we present the design of e-Bug junior and senior games and evaluation results.
Koizumi, Amane; Nagata, Osamu; Togawa, Morio; Sazi, Toshiyuki
2014-01-01
Neuroscience is an expanding field of science to investigate enigmas of brain and human body function. However, the majority of the public have never had the chance to learn the basics of neuroscience and new knowledge from advanced neuroscience research through hands-on experience. Here, we report that we produced the Muscle Sensor, a simplified electromyography, to promote educational understanding in neuroscience. The Muscle Sensor can detect myoelectric potentials which are filtered and processed as 3-V pulse signals to shine a light bulb and emit beep sounds. With this educational tool, we delivered "On-Site Neuroscience Lectures" in Japanese junior-high schools to facilitate hands-on experience of neuroscientific electrophysiology and to connect their text-book knowledge to advanced neuroscience researches. On-site neuroscience lectures with the Muscle Sensor pave the way for a better understanding of the basics of neuroscience and the latest topics such as how brain-machine-interface technology could help patients with disabilities such as spinal cord injuries. Copyright © 2013 The Authors. Published by Elsevier Ireland Ltd.. All rights reserved.
Heart sounds: are you listening? Part 2.
Reimer-Kent, Jocelyn
2013-01-01
The first of this two-part article on heart sounds was in the Spring 2013 issue of the Canadian Journal of Cardiovascular Nursing (Reimer-Kent, 2013). Part 1 emphasized the importance of all nurses having an understanding of heart sounds and being proficient in cardiac auscultation. The article also focused on an overview of the fundamentals of cardiac auscultation and basic heart sounds. This article provides an overview of the anatomy and pathophysiology related to valvular heart disease and describes the array of heart sounds associated with stenotic or regurgitant aortic and mitral valve conditions.
Systematic Basic Phonics. A Handbook for the 20th Century.
ERIC Educational Resources Information Center
Albert, Elaine Acker
Designed for use in the home, this booklet describes how someone can be taught how the alphabet works; that is, by decoding the ABC's into spoken language. Among the steps to decoding discussed in this booklet are these: (1) teaching the sounds of individual letters; (2) teaching the different sounds of the vowels; (3) sounding out little words;…
Olopade, Funmilayo Eniola; Adaramoye, Oluwatosin Adekunle; Raji, Yinusa; Fasola, Abiodun Olubayo; Olapade-Olaopa, Emiola Oluwabunmi
2016-01-01
The College of Medicine of the University of Ibadan recently revised its MBBS and BDS curricula to a competency-based medical education method of instruction. This paper reports the process of revising the methods of instruction and assessment in the core basic medical sciences directed at producing medical and dental graduates with a sound knowledge of the subjects sufficient for medical and dental practice and for future postgraduate efforts in the field or related disciplines. The health needs of the community and views of stakeholders in the Ibadan medical and dental schools were determined, and the “old” curriculum was reviewed. This process was directed at identifying the strengths and weaknesses of the old curricula and the newer competences required for modern-day medical/dental practice. The admission criteria and processes and the learning methods of the students were also studied. At the end of the review, an integrated, system-based, community-oriented, person-centered, and competency-driven curriculum was produced and approved for implementation. Four sets of students have been admitted into the curriculum. There have been challenges to the implementation process, but these have been overcome by continuous faculty development and reorientation programs for the nonteaching staff and students. Two sets of students have crossed over to the clinical school, and the consensus among the clinical teachers is that their knowledge and application of the basic medical sciences are satisfactory. The Ibadan medical and dental schools are implementing their competency-based medical education curricula successfully. The modifications to the teaching and assessment of the core basic medical science subjects have resulted in improved learning and performance at the final examinations. PMID:27486351
Olopade, Funmilayo Eniola; Adaramoye, Oluwatosin Adekunle; Raji, Yinusa; Fasola, Abiodun Olubayo; Olapade-Olaopa, Emiola Oluwabunmi
2016-01-01
The College of Medicine of the University of Ibadan recently revised its MBBS and BDS curricula to a competency-based medical education method of instruction. This paper reports the process of revising the methods of instruction and assessment in the core basic medical sciences directed at producing medical and dental graduates with a sound knowledge of the subjects sufficient for medical and dental practice and for future postgraduate efforts in the field or related disciplines. The health needs of the community and views of stakeholders in the Ibadan medical and dental schools were determined, and the "old" curriculum was reviewed. This process was directed at identifying the strengths and weaknesses of the old curricula and the newer competences required for modern-day medical/dental practice. The admission criteria and processes and the learning methods of the students were also studied. At the end of the review, an integrated, system-based, community-oriented, person-centered, and competency-driven curriculum was produced and approved for implementation. Four sets of students have been admitted into the curriculum. There have been challenges to the implementation process, but these have been overcome by continuous faculty development and reorientation programs for the nonteaching staff and students. Two sets of students have crossed over to the clinical school, and the consensus among the clinical teachers is that their knowledge and application of the basic medical sciences are satisfactory. The Ibadan medical and dental schools are implementing their competency-based medical education curricula successfully. The modifications to the teaching and assessment of the core basic medical science subjects have resulted in improved learning and performance at the final examinations.
ERIC Educational Resources Information Center
Zdenek, Joseph W.
1983-01-01
A one-week Elderhostel course in survival Spanish focused on introducing students to the basic sound system and enough basic structure and vocabulary items to enjoy travel. Experiences with material selection and student receptiveness are outlined. (MSE)
Analytic models of ducted turbomachinery tone noise sources. Volume 1: Analysis
NASA Technical Reports Server (NTRS)
Clark, T. L.; Ganz, U. W.; Graf, G. A.; Westall, J. S.
1974-01-01
The analytic models developed for computing the periodic sound pressure of subsonic fans and compressors in an infinite, hardwall annular duct with uniform flow are described. The basic sound-generating mechanism is the scattering into sound waves of velocity disturbances appearing to the rotor or stator blades as a series of harmonic gusts. The models include component interactions and rotor alone.
Basic physics of ultrasound imaging.
Aldrich, John E
2007-05-01
The appearance of ultrasound images depends critically on the physical interactions of sound with the tissues in the body. The basic principles of ultrasound imaging and the physical reasons for many common artifacts are described.
Experiments to investigate the acoustic properties of sound propagation
NASA Astrophysics Data System (ADS)
Dagdeviren, Omur E.
2018-07-01
Propagation of sound waves is one of the fundamental concepts in physics. Some of the properties of sound propagation such as attenuation of sound intensity with increasing distance are familiar to everybody from the experiences of daily life. However, the frequency dependence of sound propagation and the effect of acoustics in confined environments are not straightforward to estimate. In this article, we propose experiments, which can be conducted in a classroom environment with commonly available devices such as smartphones and laptops to measure sound intensity level as a function of the distance between the source and the observer and frequency of the sound. Our experiments and deviations from the theoretical calculations can be used to explain basic concepts of sound propagation and acoustics to a diverse population of students.
Discovery of Sound in the Sea: Resources for Educators, Students, the Public, and Policymakers.
Vigness-Raposa, Kathleen J; Scowcroft, Gail; Miller, James H; Ketten, Darlene R; Popper, Arthur N
2016-01-01
There is increasing concern about the effects of underwater sound on marine life. However, the science of sound is challenging. The Discovery of Sound in the Sea (DOSITS) Web site ( http://www.dosits.org ) was designed to provide comprehensive scientific information on underwater sound for the public and educational and media professionals. It covers the physical science of underwater sound and its use by people and marine animals for a range of tasks. Celebrating 10 years of online resources, DOSITS continues to develop new material and improvements, providing the best resource for the most up-to-date information on underwater sound and its potential effects.
NASA Technical Reports Server (NTRS)
Giurgiu, I. I.
1974-01-01
The sound insulating capacity of building elements made up of light concretes is considered. Analyzing differentially the behavior of light concrete building elements under the influence of incident acoustic energy and on the basis of experimental measurements, coefficients of correction are introduced into the basic formulas for calculating the sound insulating capacity for the 100-3,2000 Hz frequency band.
47 CFR 73.597 - FM stereophonic sound broadcasting.
Code of Federal Regulations, 2011 CFR
2011-10-01
... 47 Telecommunication 4 2011-10-01 2011-10-01 false FM stereophonic sound broadcasting. 73.597... RADIO BROADCAST SERVICES Noncommercial Educational FM Broadcast Stations § 73.597 FM stereophonic sound broadcasting. A noncommercial educational FM broadcast station may, without specific authority from the FCC...
A novel method for pediatric heart sound segmentation without using the ECG.
Sepehri, Amir A; Gharehbaghi, Arash; Dutoit, Thierry; Kocharian, Armen; Kiani, A
2010-07-01
In this paper, we propose a novel method for pediatric heart sounds segmentation by paying special attention to the physiological effects of respiration on pediatric heart sounds. The segmentation is accomplished in three steps. First, the envelope of a heart sounds signal is obtained with emphasis on the first heart sound (S(1)) and the second heart sound (S(2)) by using short time spectral energy and autoregressive (AR) parameters of the signal. Then, the basic heart sounds are extracted taking into account the repetitive and spectral characteristics of S(1) and S(2) sounds by using a Multi-Layer Perceptron (MLP) neural network classifier. In the final step, by considering the diastolic and systolic intervals variations due to the effect of a child's respiration, a complete and precise heart sounds end-pointing and segmentation is achieved. Copyright 2009 Elsevier Ireland Ltd. All rights reserved.
ERIC Educational Resources Information Center
Smith, Mandy McCormick; Trundle, Kathy Cabe
2014-01-01
Children naturally delight in the sounds created with their bodies, including their own shrieks and shrills. On the playground and in the classroom, young children fill the air with stories, mimicked animal and car sounds, word games, and songs. Babies are aware of their basic cries of hunger and more developed babbling. Ears and brains constantly…
A Logical Letter-Sound System in Five Phonic Generalizations
ERIC Educational Resources Information Center
Gates, Louis; Yale, Ian
2011-01-01
In five phonic generalizations, this article introduces a logical system of letter-sound relationships. Ranging from 91% to 99% phonic transparency, these statements generalize a study of 16,928 words in children's literature. The r-controlled vowels aside, the analysis shows 54 basic transparent letters and letter combinations, 39 transparent…
Sound absorption of textile material using a microfibres resistive layer
NASA Astrophysics Data System (ADS)
Segura Alcaraz, M. P.; Bonet-Aracil, M.; Segura Alcaraz, J. G.; Montava Seguí, I.
2017-10-01
Acoustic comfort is a basic human need. One of the adverse effects of noise is its interference with speech discrimination. Textile materials are suitable to be used as sound absorptive materials and thus help to improve acoustic comfort in rooms. Micro-fibre fabrics can be considered as better sound absorbers than regular fibre fabrics mainly due to the higher surface of its fibres and bigger contact area with the air thus, allowing greater dissipation of sound energy. In this work, the use of a microfibre woven fabric as an upstream layer is analysed considering acoustic issues. Authors demonstrate it improves the sound absorption of a polyester nonwoven, resulting in a material suitable for absorption at the sound frequencies of the human voice.
Physical Education Teacher Training Has Roots in Turners.
ERIC Educational Resources Information Center
Williams, Vera E.
1983-01-01
"A sound mind in a sound body," as advocated by the German Turner movement, has become a part of our American heritage in the field of physical education. The impact this German philosophy and training has had on the education of physical education teachers is discussed. (JMK)
NASA Astrophysics Data System (ADS)
Hamilton, Mark F.
1990-12-01
This report discusses five projects all of which involve basic theoretical research in nonlinear acoustics: (1) pulsed finite amplitude sound beams are studied with a recently developed time domain computer algorithm that solves the KZK nonlinear parabolic wave equation; (2) nonlinear acoustic wave propagation in a liquid layer is a study of harmonic generation and acoustic soliton information in a liquid between a rigid and a free surface; (3) nonlinear effects in asymmetric cylindrical sound beams is a study of source asymmetries and scattering of sound by sound at high intensity; (4) effects of absorption on the interaction of sound beams is a completed study of the role of absorption in second harmonic generation and scattering of sound by sound; and (5) parametric receiving arrays is a completed study of parametric reception in a reverberant environment.
47 CFR 73.597 - FM stereophonic sound broadcasting.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 47 Telecommunication 4 2010-10-01 2010-10-01 false FM stereophonic sound broadcasting. 73.597... RADIO BROADCAST SERVICES Noncommercial Educational FM Broadcast Stations § 73.597 FM stereophonic sound..., transmit stereophonic sound programs upon installation of stereophonic sound transmitting equipment under...
47 CFR 73.597 - FM stereophonic sound broadcasting.
Code of Federal Regulations, 2012 CFR
2012-10-01
... 47 Telecommunication 4 2012-10-01 2012-10-01 false FM stereophonic sound broadcasting. 73.597... RADIO BROADCAST SERVICES Noncommercial Educational FM Broadcast Stations § 73.597 FM stereophonic sound..., transmit stereophonic sound programs upon installation of stereophonic sound transmitting equipment under...
47 CFR 73.597 - FM stereophonic sound broadcasting.
Code of Federal Regulations, 2013 CFR
2013-10-01
... 47 Telecommunication 4 2013-10-01 2013-10-01 false FM stereophonic sound broadcasting. 73.597... RADIO BROADCAST SERVICES Noncommercial Educational FM Broadcast Stations § 73.597 FM stereophonic sound..., transmit stereophonic sound programs upon installation of stereophonic sound transmitting equipment under...
47 CFR 73.597 - FM stereophonic sound broadcasting.
Code of Federal Regulations, 2014 CFR
2014-10-01
... 47 Telecommunication 4 2014-10-01 2014-10-01 false FM stereophonic sound broadcasting. 73.597... RADIO BROADCAST SERVICES Noncommercial Educational FM Broadcast Stations § 73.597 FM stereophonic sound..., transmit stereophonic sound programs upon installation of stereophonic sound transmitting equipment under...
[A new medical education using a lung sound auscultation simulator called "Mr. Lung"].
Yoshii, Chiharu; Anzai, Takashi; Yatera, Kazuhiro; Kawajiri, Tatsunori; Nakashima, Yasuhide; Kido, Masamitsu
2002-09-01
We developed a lung sound auscultation simulator "Mr. Lung" in 2001. To improve the auscultation skills of lung sounds, we utilized this new device in our educational training facility. From June 2001 to March 2002, we used "Mr. Lung" for our small group training in which one hundred of the fifth year medical students were divided into small groups from which one group was taught every other week. The class consisted of ninety-minute training periods for auscultation of lung sounds. At first, we explained the classification of lung sounds, and then auscultation tests were performed. Namely, students listened to three cases of abnormal or adventitious lung sounds on "Mr. Lung" through their stethoscopes. Next they answered questions corresponding to the portion and quality of the sounds. Then, we explained the correct answers and how to differentiate lung sounds on "Mr. Lung". Additionally, at the beginning and the end of the lecture, five degrees of self-assessment for the auscultation of the lung sounds were performed. The ratio of correct answers for lung sounds were 36.9% for differences between bilateral lung sounds, 52.5% for coarse crackles, 34.1% for fine crackles, 69.2% for wheezes, 62.1% for rhonchi and 22.2% for stridor. Self-assessment scores were significantly higher after the class than before. The ratio of correct lung sound answers was surprisingly low among medical students. We believe repetitive auscultation of the simulator to be extremely helpful for medical education.
[The age of Gutenberg is over: a consideration of medical education--past, present and future].
Burg, G; French, L E
2012-04-01
Education is the basis for reliable medical care and medical progress. Our medical knowledge has increased more in the past 50 years than in the 500 years before. The spatial and human resource capacity of our universities cannot cope with the existing academic structures and needs. Part of the problem can be solved by "blended learning", that is a combination of traditional teaching methods (frontal lectures, courses, bedside teaching) with supplementary web-based e-learning. In addition to conveying a sound basic knowledge, the ability to cope with modern media and prepare for lifelong learning must also be taught. Out of the large number of e-learning platforms for undergraduate students offered in the internet, we present the program DOIT (Dermatology Online with Interactive Technology; http://www.swisdom.org) and the program Dermokrates (http://www.Dermokrates.com) of the German, Austrian and Swiss Dermatological Societies for postgraduate Continuing Medical Education (CME). The biggest obstacle in the implementation of new developments is the stubborn adherence to traditional structures.
Software-Based Scoring and Sound Design: An Introductory Guide for Music Technology Instruction
ERIC Educational Resources Information Center
Walzer, Daniel A.
2016-01-01
This article explores the creative function of virtual instruments, sequencers, loops, and software-based synthesizers to introduce basic scoring and sound design concepts for visual media in an introductory music technology course. Using digital audio workstations with user-focused and configurable options, novice composers can hone a broad range…
Federal Register 2010, 2011, 2012, 2013, 2014
2013-05-21
..., the basic components of which are frequency, wavelength, velocity, and amplitude. Frequency is the... frequency sounds have longer wavelengths than higher frequency sounds and attenuate more rapidly in... occurring ambient noise for frequencies between 200 Hz and 50 kHz (Mitson, 1995). In general, ambient noise...
Ren, Xinxin; Kang, Jian; Zhu, Peisheng; Wang, Shiyuan
2018-01-01
A questionnaire survey was carried out for a comparative study between Chinese and English potential tourists to examine their soundscape expectation. The results show that while both groups prefer natural sounds most, compared to the English, the Chinese expect natural, livestock, melodic sounds more, and traffic and industrial sounds less. The sound categories related to the interactions between human activities and nature play a more dominant role for the English than the Chinese, in terms of preference of sound sources. On the expectation of a holistic soundscape, function is the most important aspect for the Chinese, while that for the English is sound characteristics; the expected psychological perception for the English is associated with emotional response rather than basic ecology consciousness, as for the Chinese.
NASA Technical Reports Server (NTRS)
Lucas, Michael J.; Marcolini, Michael A.
1997-01-01
The Rotorcraft Noise Model (RNM) is an aircraft noise impact modeling computer program being developed for NASA-Langley Research Center which calculates sound levels at receiver positions either on a uniform grid or at specific defined locations. The basic computational model calculates a variety of metria. Acoustic properties of the noise source are defined by two sets of sound pressure hemispheres, each hemisphere being centered on a noise source of the aircraft. One set of sound hemispheres provides the broadband data in the form of one-third octave band sound levels. The other set of sound hemispheres provides narrowband data in the form of pure-tone sound pressure levels and phase. Noise contours on the ground are output graphically or in tabular format, and are suitable for inclusion in Environmental Impact Statements or Environmental Assessments.
Pressure Contact Sounding Data for NASA's Atmospheric Variability Experiment (AVE 3)
NASA Technical Reports Server (NTRS)
Fuelberg, H. E.; Hill, C. K.; Turner, R. E.; Long, K. E.
1975-01-01
The basic rawinsonde data are described at each pressure contact from the surface to sounding termination for the 41 stations participating in the AVE III measurement program that began at 0000 GMT on February 6 and ended at 1200 GMT on February 7, 1975. Soundings were taken at 3-hour intervals during a large period of the experiment from most stations within the United States east of about 105 degrees west longitude. Methods of data processing, change in reduction scheme since the AVE II pilot experiment, and data accuracy are briefly discussed. An example of contact data is presented, and microfiche cards of all the contact data are included in the appendix. The AVE III project was conducted to better understand and establish the extent of applications for meteorological satellite sensor data through correlative ground truth experiments and to provide basic experimental data for use in studies of atmospheric scales of-motion interrelationships.
Separation and reconstruction of high pressure water-jet reflective sound signal based on ICA
NASA Astrophysics Data System (ADS)
Yang, Hongtao; Sun, Yuling; Li, Meng; Zhang, Dongsu; Wu, Tianfeng
2011-12-01
The impact of high pressure water-jet on the different materials target will produce different reflective mixed sound. In order to reconstruct the reflective sound signals distribution on the linear detecting line accurately and to separate the environment noise effectively, the mixed sound signals acquired by linear mike array were processed by ICA. The basic principle of ICA and algorithm of FASTICA were described in detail. The emulation experiment was designed. The environment noise signal was simulated by using band-limited white noise and the reflective sound signal was simulated by using pulse signal. The reflective sound signal attenuation produced by the different distance transmission was simulated by weighting the sound signal with different contingencies. The mixed sound signals acquired by linear mike array were synthesized by using the above simulated signals and were whitened and separated by ICA. The final results verified that the environment noise separation and the reconstruction of the detecting-line sound distribution can be realized effectively.
Measurement of the resistivity of porous materials with an alternating air-flow method.
Dragonetti, Raffaele; Ianniello, Carmine; Romano, Rosario A
2011-02-01
Air-flow resistivity is a main parameter governing the acoustic behavior of porous materials for sound absorption. The international standard ISO 9053 specifies two different methods to measure the air-flow resistivity, namely a steady-state air-flow method and an alternating air-flow method. The latter is realized by the measurement of the sound pressure at 2 Hz in a small rigid volume closed partially by the test sample. This cavity is excited with a known volume-velocity sound source implemented often with a motor-driven piston oscillating with prescribed area and displacement magnitude. Measurements at 2 Hz require special instrumentation and care. The authors suggest an alternating air-flow method based on the ratio of sound pressures measured at frequencies higher than 2 Hz inside two cavities coupled through a conventional loudspeaker. The basic method showed that the imaginary part of the sound pressure ratio is useful for the evaluation of the air-flow resistance. Criteria are discussed about the choice of a frequency range suitable to perform simplified calculations with respect to the basic method. These criteria depend on the sample thickness, its nonacoustic parameters, and the measurement apparatus as well. The proposed measurement method was tested successfully with various types of acoustic materials.
Neuroanatomic organization of sound memory in humans.
Kraut, Michael A; Pitcock, Jeffery A; Calhoun, Vince; Li, Juan; Freeman, Thomas; Hart, John
2006-11-01
The neural interface between sensory perception and memory is a central issue in neuroscience, particularly initial memory organization following perceptual analyses. We used functional magnetic resonance imaging to identify anatomic regions extracting initial auditory semantic memory information related to environmental sounds. Two distinct anatomic foci were detected in the right superior temporal gyrus when subjects identified sounds representing either animals or threatening items. Threatening animal stimuli elicited signal changes in both foci, suggesting a distributed neural representation. Our results demonstrate both category- and feature-specific responses to nonverbal sounds in early stages of extracting semantic memory information from these sounds. This organization allows for these category-feature detection nodes to extract early, semantic memory information for efficient processing of transient sound stimuli. Neural regions selective for threatening sounds are similar to those of nonhuman primates, demonstrating semantic memory organization for basic biological/survival primitives are present across species.
Lisk, Kristina; Agur, Anne M R; Woods, Nicole N
2017-12-01
Several studies have shown that cognitive integration of basic and clinical sciences supports diagnostic reasoning in novices; however, there has been limited exploration of the ways in which educators can translate this model of mental activity into sound instructional strategies. The use of self-explanation during learning has the potential to promote and support the development of integrated knowledge by encouraging novices to elaborate on the causal relationship between clinical features and basic science mechanisms. To explore the effect of this strategy, we compared diagnostic efficacy of teaching students (n = 71) the clinical features of four musculoskeletal pathologies using either (1) integrated causal basic science descriptions (BaSci group); (2) integrated causal basic science descriptions combined with self-explanation prompts (SE group); (3) basic science mechanisms segregated from the clinical features (SG group). All participants completed a diagnostic accuracy test immediately after learning and 1-week later. The results showed that the BaSci group performed significantly better compared to the SE (p = 0.019) and SG groups (p = 0.004); however, no difference was observed between the SE and SG groups (p = 0.91). We hypothesize that the structure of the self-explanation task may not have supported the development of a holistic conceptual understanding of each disease. These findings suggest that integration strategies need to be carefully structured and applied in ways that support the holistic story created by integrated basic science instruction in order to foster conceptual coherence and to capitalize on the benefits of cognition integration.
ERIC Educational Resources Information Center
Shimozono, Catherine A.
This paper reviews research on the use of white sounds (relaxing background sounds such as water or ocean waves) with people in a variety of situations and in the education of children with learning disabilities. Applications reported include the following: toilet-training toddlers; encouraging sleep in neonates; inducing relaxation in dental…
A study of air-to-ground sound propagation using an instrumented meteorological tower
NASA Technical Reports Server (NTRS)
Kasper, P. K.; Pappa, R. S.; Keefe, L. R.; Sutherland, L. C.
1975-01-01
The results of an exploratory NASA study, leading to a better understanding of the effects of meteorological conditions on the propagation of aircraft noise, are reported. The experimental program utilized a known sound source fixed atop an instrumented meteorological tower. The basic experimental scheme consisted of measuring the amplitude of sound radiated toward the ground along a line of microphones fixed to a tower guy wire. Experimental results show the feasibility of this approach in the acquisition of data indicating the variations encountered in the time-averaged and instantaneous amplitudes of propagated sound. The investigation included a consideration of ground reflections, a comparison of measured attenuations with predicted atmospheric absorption losses, and an evaluation of the amplitude fluctuations of recorded sound pressures.
Energy: Light, Sound, and Heat, Science (Experimental): 5311.04.
ERIC Educational Resources Information Center
Castaldi, June P.
This unit of instruction was designed as a basic course involving the study of light, sound, and heat at the junior high school level. The booklet lists the relevant state-adopted texts and states the performance objectives for the unit. It provides an outline of the course content and suggests experiments, demonstrations, field trips, and topics…
ERIC Educational Resources Information Center
Goswami, Usha; Fosker, Tim; Huss, Martina; Mead, Natasha; Szucs, Denes
2011-01-01
Across languages, children with developmental dyslexia have a specific difficulty with the neural representation of the sound structure (phonological structure) of speech. One likely cause of their difficulties with phonology is a perceptual difficulty in auditory temporal processing (Tallal, 1980). Tallal (1980) proposed that basic auditory…
Vowel Harmony Is a Basic Phonetic Rule of the Turkic Languages
ERIC Educational Resources Information Center
Shoibekova, Gaziza B.; Odanova, Sagira A.; Sultanova, Bibigul M.; Yermekova, Tynyshtyk N.
2016-01-01
The present study comprehensively analyzes vowel harmony as an important phonetic rule in Turkic languages. Recent changes in the vowel harmony potential of Turkic sounds caused by linguistic and extra-linguistic factors were described. Vowels in the Kazakh, Turkish, and Uzbek language were compared. The way this or that phoneme sounded in the…
Establishing health benefits of bioactive food components: a basic research scientist's perspective
USDA-ARS?s Scientific Manuscript database
Bioactive food components or functional foods have recently received significant attention because of their widely touted positive effects beyond basic nutrition. However, a question continues to lurk: are these 'super foods' backed by sound science or simply an exaggerated portrayal of very small '...
ERIC Educational Resources Information Center
Defense Language Inst., Washington, DC.
These 14 volumes of the Defense Language Institute's basic course in Turkish consist of 112 lesson units designed to train native English language speakers to Level 3 proficiency in comprehending, speaking, reading, and writing Turkish. (Native-speaker fluency is Level 5.) An introduction to the sound system, vowel harmony, and syllable division…
Ultrasonic Emission from Nanocrystalline Porous Silicon
NASA Astrophysics Data System (ADS)
Shinoda, Hiroyuki; Koshida, Nobuyoshi
A simple layer structure composed of a metal thin film and a porous silicon layer on a silicon substrate generates intense and wide-band airborne ultrasounds. The large-bandwidth and the fidelity of the sound reproduction are leveraged in applications varying from sound-based measurement to a scientific study of animal ecology. This chapter describes the basic principle of the ultrasound generation. The macroscopic properties of the low thermal conductivity and the small heat capacity of nanocrystalline porous silicon thermally induce ultrasonic emission. The state-of-the-art of the achievable sound pressure and sound signal properties is introduced, with the technological and scientific applications of the devices.
Sound-Field Amplification: Preliminary Information Regarding Special Education Referrals
ERIC Educational Resources Information Center
Flexer, C.; Long, S.
2004-01-01
In this clinical exchange, the authors discuss acoustic accessibility and sound-field amplification in general education classrooms. They bridge theory to practice by presenting preliminary information from two different school systems demonstrating how an improved signal-to-noise ratio can have a positive impact on special education referrals.
Aquatic Acoustic Metrics Interface
DOE Office of Scientific and Technical Information (OSTI.GOV)
2012-12-18
Fishes and marine mammals may suffer a range of potential effects from exposure to intense underwater sound generated by anthropogenic activities such as pile driving, shipping, sonars, and underwater blasting. Several underwater sound recording (USR) devices have been built to acquire samples of the underwater sound generated by anthropogenic activities. Software becomes indispensable for processing and analyzing the audio files recorded by these USRs. The new Aquatic Acoustic Metrics Interface Utility Software (AAMI) is specifically designed for analysis of underwater sound recordings to provide data in metrics that facilitate evaluation of the potential impacts of the sound on aquatic animals.more » In addition to the basic functions, such as loading and editing audio files recorded by USRs and batch processing of sound files, the software utilizes recording system calibration data to compute important parameters in physical units. The software also facilitates comparison of the noise sound sample metrics with biological measures such as audiograms of the sensitivity of aquatic animals to the sound, integrating various components into a single analytical frame.« less
ERIC Educational Resources Information Center
McLeod, Sharynne; Baker, Elise; McCormack, Jane; Wren, Yvonne; Roulstone, Sue; Crowe, Kathryn; Masso, Sarah; White, Paul; Howland, Charlotte
2017-01-01
Purpose: The aim was to evaluate the effectiveness of computer-assisted input-based intervention for children with speech sound disorders (SSD). Method: The Sound Start Study was a cluster-randomized controlled trial. Seventy-nine early childhood centers were invited to participate, 45 were recruited, and 1,205 parents and educators of 4- and…
Chinese-Cantonese (Toishan) Basic Course.
ERIC Educational Resources Information Center
Defense Language Inst., Washington, DC.
This seven-volume series constitutes the Defense Language Institute (Army Language School) 47-week course in the Toishan dialect of Cantonese. Beginning lessons present the tone and sound system in romanized script. Chinese characters are introduced in the fourth lesson. (See related document AL 001 479, "Chinese Cantonese Basic Course,"…
NASA Sounding Rocket Program Educational Outreach
NASA Technical Reports Server (NTRS)
Rosanova, G.
2013-01-01
Educational and public outreach is a major focus area for the National Aeronautics and Space Administration (NASA). The NASA Sounding Rocket Program (NSRP) shares in the belief that NASA plays a unique and vital role in inspiring future generations to pursue careers in science, mathematics, and technology. To fulfill this vision, the NSRP engages in a variety of educator training workshops and student flight projects that provide unique and exciting hands-on rocketry and space flight experiences. Specifically, the Wallops Rocket Academy for Teachers and Students (WRATS) is a one-week tutorial laboratory experience for high school teachers to learn the basics of rocketry, as well as build an instrumented model rocket for launch and data processing. The teachers are thus armed with the knowledge and experience to subsequently inspire the students at their home institution. Additionally, the NSRP has partnered with the Colorado Space Grant Consortium (COSGC) to provide a "pipeline" of space flight opportunities to university students and professors. Participants begin by enrolling in the RockOn! Workshop, which guides fledgling rocketeers through the construction and functional testing of an instrumentation kit. This is then integrated into a sealed canister and flown on a sounding rocket payload, which is recovered for the students to retrieve and process their data post flight. The next step in the "pipeline" involves unique, user-defined RockSat-C experiments in a sealed canister that allow participants more independence in developing, constructing, and testing spaceflight hardware. These experiments are flown and recovered on the same payload as the RockOn! Workshop kits. Ultimately, the "pipeline" culminates in the development of an advanced, user-defined RockSat-X experiment that is flown on a payload which provides full exposure to the space environment (not in a sealed canister), and includes telemetry and attitude control capability. The RockOn! and RockSat-C elements of the "pipeline" have been successfully demonstrated by five annual flights thus far from Wallops Flight Facility. RockSat-X has successfully flown twice, also from Wallops. The NSRP utilizes launch vehicles comprised of military surplus rocket motors (Terrier-Improved Orion and Terrier-Improved Malemute) to execute these missions. The NASA Sounding Rocket Program is proud of its role in inspiring the "next generation of explorers" and is working to expand its reach to all regions of the United States and the international community as well.
ERIC Educational Resources Information Center
La Brecque, Richard
This paper clarifies core concepts in a Kentucky judge's decision that the State General Assembly has failed to provide an efficient system of common schools. Connecting "efficiency" of educational systems to "equality of educational opportunity," the paper argues that the realization of a constitutionally sound, efficient…
Fundamentals of Acoustics. Psychoacoustics and Hearing. Acoustical Measurements
NASA Technical Reports Server (NTRS)
Begault, Durand R.; Ahumada, Al (Technical Monitor)
1997-01-01
These are 3 chapters that will appear in a book titled "Building Acoustical Design", edited by Charles Salter. They are designed to introduce the reader to fundamental concepts of acoustics, particularly as they relate to the built environment. "Fundamentals of Acoustics" reviews basic concepts of sound waveform frequency, pressure, and phase. "Psychoacoustics and Hearing" discusses the human interpretation sound pressure as loudness, particularly as a function of frequency. "Acoustic Measurements" gives a simple overview of the time and frequency weightings for sound pressure measurements that are used in acoustical work.
Serial profiles of electrostatic potential in five New Mexico thunderstorms
NASA Astrophysics Data System (ADS)
Stolzenburg, Maribeth; Marshall, Thomas C.
2008-07-01
Profiles of electric potential (V) integrated from balloon-borne electric field (E) measurements are used to investigate the electrical evolution of thunderstorms over the mountains in central New Mexico. With sequential soundings through multiple storms, the time skew associated with obtaining V from a noninstantaneous sounding is also studied. The data show that a basic V profile, with a maximum above a minimum, forms in the early stage of the storm and is maintained throughout its mature stage. Series of soundings from individual storms show only a gradual evolution in the V profile from the early through the mature stage, as the extrema descend in altitude and become shallower and vertically closer together. More evolution occurs in the late stage, when the shape of the V profile reverses to have a minimum above a maximum. The 17 V(z) profiles from the mature stage of five different storms are also very similar in overall shape, suggesting that the basic shape is not significantly affected by differences in lightning flash rate among these storms. The findings indicate that the potential profile during a typical sounding in the mature stage is relatively stable, and the overall shape of the mature stage V profile does not change markedly on the time scale of a particular balloon sounding (10-30 min) through New Mexico mountain storms. Thus time-skew problems in the V profiles are minor during a storm's mature stage.
Smart phone monitoring of second heart sound split.
Thiyagaraja, Shanti R; Vempati, Jagannadh; Dantu, Ram; Sarma, Tom; Dantu, Siva
2014-01-01
Heart Auscultation (listening to heart sounds) is the basic element of cardiac diagnosis. The interpretation of these sounds is a difficult skill to acquire. In this work we have developed an application to detect, monitor, and analyze the split in second heart sound (S2) using a smart phone. The application records the heartbeat using a stethoscope connected to the smart phone. The audio signal is converted into the frequency domain using Fast Fourier Transform to detect the first and second heart sounds (S1 and S2). S2 is extracted and fed into the Discrete Wavelet Transform (DWT) and then to Continuous Wavelet Transform (CWT) to detect the Aortic (A2) and the Pulmonic (P2) components, which are used to calculate the split in S2. With our application, users can continuously monitor their second heart sound irrespective of ages and check for a split in their hearts with a low-cost, easily available equipment.
Probabilistic Algorithmic Knowledge
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
Huber, Annika; Barber, Anjuli L A; Faragó, Tamás; Müller, Corsin A; Huber, Ludwig
2017-07-01
Emotional contagion, a basic component of empathy defined as emotional state-matching between individuals, has previously been shown in dogs even upon solely hearing negative emotional sounds of humans or conspecifics. The current investigation further sheds light on this phenomenon by directly contrasting emotional sounds of both species (humans and dogs) as well as opposed valences (positive and negative) to gain insights into intra- and interspecies empathy as well as differences between positively and negatively valenced sounds. Different types of sounds were played back to measure the influence of three dimensions on the dogs' behavioural response. We found that dogs behaved differently after hearing non-emotional sounds of their environment compared to emotional sounds of humans and conspecifics ("Emotionality" dimension), but the subjects responded similarly to human and conspecific sounds ("Species" dimension). However, dogs expressed more freezing behaviour after conspecific sounds, independent of the valence. Comparing positively with negatively valenced sounds of both species ("Valence" dimension), we found that, independent of the species from which the sound originated, dogs expressed more behavioural indicators for arousal and negatively valenced states after hearing negative emotional sounds. This response pattern indicates emotional state-matching or emotional contagion for negative sounds of humans and conspecifics. It furthermore indicates that dogs recognized the different valences of the emotional sounds, which is a promising finding for future studies on empathy for positive emotional states in dogs.
A basic study on universal design of auditory signals in automobiles.
Yamauchi, Katsuya; Choi, Jong-dae; Maiguma, Ryo; Takada, Masayuki; Iwamiya, Shin-ichiro
2004-11-01
In this paper, the impression of various kinds of auditory signals currently used in automobiles and a comprehensive evaluation were measured by a semantic differential method. The desirable acoustic characteristic was examined for each type of auditory signal. Sharp sounds with dominant high-frequency components were not suitable for auditory signals in automobiles. This trend is expedient for the aged whose auditory sensitivity in the high frequency region is lower. When intermittent sounds were used, a longer OFF time was suitable. Generally, "dull (not sharp)" and "calm" sounds were appropriate for auditory signals. Furthermore, the comparison between the frequency spectrum of interior noise in automobiles and that of suitable sounds for various auditory signals indicates that the suitable sounds are not easily masked. The suitable auditory signals for various purposes is a good solution from the viewpoint of universal design.
Intrinsic Motivation in Physical Education
ERIC Educational Resources Information Center
Davies, Benjamin; Nambiar, Nathan; Hemphill, Caroline; Devietti, Elizabeth; Massengale, Alexandra; McCredie, Patrick
2015-01-01
This article describes ways in which educators can use Harter's perceived competence motivation theory, the achievement goal theory, and self-determination theory to develop students' intrinsic motivation to maintain physical fitness, as demonstrated by the Sound Body Sound Mind curriculum and proven effective by the 2013 University of…
Oblique sounding using the DPS-4D stations in Europe
NASA Astrophysics Data System (ADS)
Mosna, Zbysek; Kouba, Daniel; Koucka Knizova, Petra; Arikan, Feza; Arikan, Orhan; Gok, Gokhan; Rejfek, Lubos
2016-07-01
The DPS-4D Digisondes are capable of detection of echoes from neighbouring European stations. Currently, a campaign with high-temporal resolution of 5 min is being run. Further, ionograms from regular vertical sounding with 15 min resolution provide us with oblique reflections together with vertical reflections. We analyzed profiles of electron concentration and basic ionospheric parameters derived from the ionograms. We compared results derived from reflections from the ionosphere above the stations (vertical sounding) with information derived from oblique reflections between the stations. This study is supported by the Joint TUBITAK 114E092 and AS CR 14/001 projects.
Ocean noise and marine mammals: A tutorial lecture
NASA Astrophysics Data System (ADS)
D'Spain, Gerald; Wartzok, Douglas
2004-10-01
The effect of man-made sound on marine mammals has been surrounded by controversy over the past decade. Much of this controversy stems from our lack of knowledge of the effects of noise on marine life. Ocean sound is produced during activities of great benefit to humans: commerce, exploration for energy reserves, national defense, and the study of the ocean environment itself. However, some recent strandings of marine mammals have been associated with the occurrence of human-generated sound. The documented increase of man-made sound in the ocean suggests the potential for more extensive though subtler effects than those observed in the mass strandings. The purpose of this tutorial is to present the scientific issues pertaining to ocean noise and marine mammals. Basic physics of sound in the ocean and long term trends of ocean sound will be presented. The biology of marine mammals, particularly their production, reception and use of sound in monitoring their environment, social interactions, and echolocation, will be reviewed. This background information sets the stage for understanding the effects of man-made sound on marine mammals. The extensive gaps in current knowledge with respect to marine mammal distribution and behavioral and physiological responses to sound will highlight research needs.
Aquatic Acoustic Metrics Interface Utility for Underwater Sound Monitoring and Analysis
Ren, Huiying; Halvorsen, Michele B.; Deng, Zhiqun Daniel; Carlson, Thomas J.
2012-01-01
Fishes and marine mammals may suffer a range of potential effects from exposure to intense underwater sound generated by anthropogenic activities such as pile driving, shipping, sonars, and underwater blasting. Several underwater sound recording (USR) devices have been built to acquire samples of the underwater sound generated by anthropogenic activities. Software becomes indispensable for processing and analyzing the audio files recorded by these USRs. In this paper, we provide a detailed description of a new software package, the Aquatic Acoustic Metrics Interface (AAMI), specifically designed for analysis of underwater sound recordings to provide data in metrics that facilitate evaluation of the potential impacts of the sound on aquatic animals. In addition to the basic functions, such as loading and editing audio files recorded by USRs and batch processing of sound files, the software utilizes recording system calibration data to compute important parameters in physical units. The software also facilitates comparison of the noise sound sample metrics with biological measures such as audiograms of the sensitivity of aquatic animals to the sound, integrating various components into a single analytical frame. The features of the AAMI software are discussed, and several case studies are presented to illustrate its functionality. PMID:22969353
Designing Emotionally Sound Instruction: The FEASP-Approach.
ERIC Educational Resources Information Center
Astleitner, Hermann
2000-01-01
Presents strategies for making instruction more emotionally sound based on the FEASP (fear, envy, anger, sympathy, pleasure) approach. Highlights include the roles of emotions in cognitive instructional design, in motivational design of instruction, in affective education, and in emotional education; and a framework for Emotional Design of…
Efficient method for events detection in phonocardiographic signals
NASA Astrophysics Data System (ADS)
Martinez-Alajarin, Juan; Ruiz-Merino, Ramon
2005-06-01
The auscultation of the heart is still the first basic analysis tool used to evaluate the functional state of the heart, as well as the first indicator used to submit the patient to a cardiologist. In order to improve the diagnosis capabilities of auscultation, signal processing algorithms are currently being developed to assist the physician at primary care centers for adult and pediatric population. A basic task for the diagnosis from the phonocardiogram is to detect the events (main and additional sounds, murmurs and clicks) present in the cardiac cycle. This is usually made by applying a threshold and detecting the events that are bigger than the threshold. However, this method usually does not allow the detection of the main sounds when additional sounds and murmurs exist, or it may join several events into a unique one. In this paper we present a reliable method to detect the events present in the phonocardiogram, even in the presence of heart murmurs or additional sounds. The method detects relative maxima peaks in the amplitude envelope of the phonocardiogram, and computes a set of parameters associated with each event. Finally, a set of characteristics is extracted from each event to aid in the identification of the events. Besides, the morphology of the murmurs is also detected, which aids in the differentiation of different diseases that can occur in the same temporal localization. The algorithms have been applied to real normal heart sounds and murmurs, achieving satisfactory results.
Tervaniemi, M; Kruck, S; De Baene, W; Schröger, E; Alter, K; Friederici, A D
2009-10-01
By recording auditory electrical brain potentials, we investigated whether the basic sound parameters (frequency, duration and intensity) are differentially encoded among speech vs. music sounds by musicians and non-musicians during different attentional demands. To this end, a pseudoword and an instrumental sound of comparable frequency and duration were presented. The accuracy of neural discrimination was tested by manipulations of frequency, duration and intensity. Additionally, the subjects' attentional focus was manipulated by instructions to ignore the sounds while watching a silent movie or to attentively discriminate the different sounds. In both musicians and non-musicians, the pre-attentively evoked mismatch negativity (MMN) component was larger to slight changes in music than in speech sounds. The MMN was also larger to intensity changes in music sounds and to duration changes in speech sounds. During attentional listening, all subjects more readily discriminated changes among speech sounds than among music sounds as indexed by the N2b response strength. Furthermore, during attentional listening, musicians displayed larger MMN and N2b than non-musicians for both music and speech sounds. Taken together, the data indicate that the discriminative abilities in human audition differ between music and speech sounds as a function of the sound-change context and the subjective familiarity of the sound parameters. These findings provide clear evidence for top-down modulatory effects in audition. In other words, the processing of sounds is realized by a dynamically adapting network considering type of sound, expertise and attentional demands, rather than by a strictly modularly organized stimulus-driven system.
ERIC Educational Resources Information Center
Northern Illinois Univ., De Kalb. Coll. of Continuing Education.
This document contains 24 research presentations: "Adult Continuing Education: Whence Came Our Roots" (Judith Gwinn Adrian); "Faculty Receptivity to Participation in Continuing Education as Instructors, Facilitators, or Group Leaders" (Mary G. Bruning); "A Sound Mind in a Sound Body: The Potential to Enhance Learning in Later Life" (Alicia C.…
ERIC Educational Resources Information Center
Amrani, D.
2013-01-01
This paper deals with the comparison of sound speed measurements in air using two types of sensor that are widely employed in physics and engineering education, namely a pressure sensor and a sound sensor. A computer-based laboratory with pressure and sound sensors was used to carry out measurements of air through a 60 ml syringe. The fast Fourier…
Fourth Computational Aeroacoustics (CAA) Workshop on Benchmark Problems
NASA Technical Reports Server (NTRS)
Dahl, Milo D. (Editor)
2004-01-01
This publication contains the proceedings of the Fourth Computational Aeroacoustics (CAA) Workshop on Benchmark Problems. In this workshop, as in previous workshops, the problems were devised to gauge the technological advancement of computational techniques to calculate all aspects of sound generation and propagation in air directly from the fundamental governing equations. A variety of benchmark problems have been previously solved ranging from simple geometries with idealized acoustic conditions to test the accuracy and effectiveness of computational algorithms and numerical boundary conditions; to sound radiation from a duct; to gust interaction with a cascade of airfoils; to the sound generated by a separating, turbulent viscous flow. By solving these and similar problems, workshop participants have shown the technical progress from the basic challenges to accurate CAA calculations to the solution of CAA problems of increasing complexity and difficulty. The fourth CAA workshop emphasized the application of CAA methods to the solution of realistic problems. The workshop was held at the Ohio Aerospace Institute in Cleveland, Ohio, on October 20 to 22, 2003. At that time, workshop participants presented their solutions to problems in one or more of five categories. Their solutions are presented in this proceedings along with the comparisons of their solutions to the benchmark solutions or experimental data. The five categories for the benchmark problems were as follows: Category 1:Basic Methods. The numerical computation of sound is affected by, among other issues, the choice of grid used and by the boundary conditions. Category 2:Complex Geometry. The ability to compute the sound in the presence of complex geometric surfaces is important in practical applications of CAA. Category 3:Sound Generation by Interacting With a Gust. The practical application of CAA for computing noise generated by turbomachinery involves the modeling of the noise source mechanism as a vortical gust interacting with an airfoil. Category 4:Sound Transmission and Radiation. Category 5:Sound Generation in Viscous Problems. Sound is generated under certain conditions by a viscous flow as the flow passes an object or a cavity.
Sheft, Stanley; Gygi, Brian; Ho, Kim Thien N.
2012-01-01
Perceptual training with spectrally degraded environmental sounds results in improved environmental sound identification, with benefits shown to extend to untrained speech perception as well. The present study extended those findings to examine longer-term training effects as well as effects of mere repeated exposure to sounds over time. Participants received two pretests (1 week apart) prior to a week-long environmental sound training regimen, which was followed by two posttest sessions, separated by another week without training. Spectrally degraded stimuli, processed with a four-channel vocoder, consisted of a 160-item environmental sound test, word and sentence tests, and a battery of basic auditory abilities and cognitive tests. Results indicated significant improvements in all speech and environmental sound scores between the initial pretest and the last posttest with performance increments following both exposure and training. For environmental sounds (the stimulus class that was trained), the magnitude of positive change that accompanied training was much greater than that due to exposure alone, with improvement for untrained sounds roughly comparable to the speech benefit from exposure. Additional tests of auditory and cognitive abilities showed that speech and environmental sound performance were differentially correlated with tests of spectral and temporal-fine-structure processing, whereas working memory and executive function were correlated with speech, but not environmental sound perception. These findings indicate generalizability of environmental sound training and provide a basis for implementing environmental sound training programs for cochlear implant (CI) patients. PMID:22891070
Hearing the Music in the Spectrum of Hydrogen
ERIC Educational Resources Information Center
LoPresto, Michael C.
2016-01-01
Throughout a general education course on sound and light aimed at music and art students, analogies between subjective perceptions of objective properties of sound and light waves are a recurring theme. Demonstrating that the pitch and loudness of musical sounds are related to the frequency and intensity of a sound wave is simple and students are…
Code of Federal Regulations, 2014 CFR
2014-07-01
... performance of sound recordings and for ephemeral recordings. 380.22 Section 380.22 Patents, Trademarks, and... performance of sound recordings and for ephemeral recordings. (a) Minimum fee. Each Noncommercial Educational... on the assumption that the number of sound recordings performed is 12 per hour. The Collective may...
Code of Federal Regulations, 2013 CFR
2013-07-01
... performance of sound recordings and for ephemeral recordings. 380.22 Section 380.22 Patents, Trademarks, and... performance of sound recordings and for ephemeral recordings. (a) Minimum fee. Each Noncommercial Educational... on the assumption that the number of sound recordings performed is 12 per hour. The Collective may...
Listening Differently: A Pedagogy for Expanded Listening
ERIC Educational Resources Information Center
Gallagher, Michael; Prior, Jonathan; Needham, Martin; Holmes, Rachel
2017-01-01
Mainstream education promotes a narrow conception of listening, centred on the reception and comprehension of human meanings. As such, it is ill-equipped to hear how sound propagates affects, generates atmospheres, shapes environments and enacts power. Yet these aspects of sound are vital to how education functions. We therefore argue that there…
Earth System Science Education Interdisciplinary Partnerships
NASA Astrophysics Data System (ADS)
Ruzek, M.; Johnson, D. R.
2002-05-01
Earth system science in the classroom is the fertile crucible linking science with societal needs for local, national and global sustainability. The interdisciplinary dimension requires fruitful cooperation among departments, schools and colleges within universities and among the universities and the nation's laboratories and agencies. Teaching and learning requires content which brings together the basic and applied sciences with mathematics and technology in addressing societal challenges of the coming decades. Over the past decade remarkable advances have emerged in information technology, from high bandwidth Internet connectivity to raw computing and visualization power. These advances which have wrought revolutionary capabilities and resources are transforming teaching and learning in the classroom. With the launching of NASA's Earth Observing System (EOS) the amount and type of geophysical data to monitor the Earth and its climate are increasing dramatically. The challenge remains, however, for skilled scientists and educators to interpret this information based upon sound scientific perspectives and utilize it in the classroom. With an increasing emphasis on the application of data gathered, and the use of the new technologies for practical benefit in the lives of ordinary citizens, there comes the even more basic need for understanding the fundamental state, dynamics, and complex interdependencies of the Earth system in mapping valid and relevant paths to sustainability. Technology and data in combination with the need to understand Earth system processes and phenomena offer opportunities for new and productive partnerships between researchers and educators to advance the fundamental science of the Earth system and in turn through discovery excite students at all levels in the classroom. This presentation will discuss interdisciplinary partnership opportunities for educators and researchers at the undergraduate and graduate levels.
Techniques and instrumentation for the measurement of transient sound energy flux
NASA Astrophysics Data System (ADS)
Watkinson, P. S.; Fahy, F. J.
1983-12-01
The evaluation of sound intensity distributions, and sound powers, of essentially continuous sources such as automotive engines, electric motors, production line machinery, furnaces, earth moving machinery and various types of process plants were studied. Although such systems are important sources of community disturbance and, to a lesser extent, of industrial health hazard, the most serious sources of hearing hazard in industry are machines operating on an impact principle, such as drop forges, hammers and punches. Controlled experiments to identify major noise source regions and mechanisms are difficult because it is normally impossible to install them in quiet, anechoic environments. The potential for sound intensity measurement to provide a means of overcoming these difficulties has given promising results, indicating the possibility of separation of directly radiated and reverberant sound fields. However, because of the complexity of transient sound fields, a fundamental investigation is necessary to establish the practicability of intensity field decomposition, which is basic to source characterization techniques.
Manikin Human-Patient Simulator Training.
Horn, Gregory T; Bowling, F Y; Lowe, David E; Parimore, James G; Stagliano, David R; Studer, Nicholas M
Human-patient simulators (HPSs) may help enhance medical education. Manikin HPS devices respond to common field medical interventions, such as cricothyroidotomy, and have realistic feedback features, such as respirations and pulses. This study surveys Special Operations Medics for evaluations of HPS features. Of 518 subjects, 376 completed testing and surveys with valid responses. A total of 102 variables were divided into three categories-general characteristics, procedures, and injuries-and assessed on a fivepoint Likert scale. The Student t test was used to analyze data together and as separate groups against each other and against an aggregated mean. Features that received high scores (i.e., higher than 4.5/5) corresponded closely with pillars of the Tactical Combat Casualty Care (TCCC) curriculum, basic life support, and realism. US Army Special Operations Command and US Special Operations Command Medics have overall high confidence in manikin HPS devices and specifically in those that align with TCCC training and lifesaving procedures. The skills most valued coincide with difficult-to-practice measures, such as cricothyroidotomy and wound packing. Features such as prerecorded sounds, sex, automated movements, skin color, defibrillation, bowel sounds, and electrocardiogram are rated lower. These evaluations may guide future development or procurement of manikin HPS devices. 2017.
Aural mapping of STEM concepts using literature mining
NASA Astrophysics Data System (ADS)
Bharadwaj, Venkatesh
Recent technological applications have made the life of people too much dependent on Science, Technology, Engineering, and Mathematics (STEM) and its applications. Understanding basic level science is a must in order to use and contribute to this technological revolution. Science education in middle and high school levels however depends heavily on visual representations such as models, diagrams, figures, animations and presentations etc. This leaves visually impaired students with very few options to learn science and secure a career in STEM related areas. Recent experiments have shown that small aural clues called Audemes are helpful in understanding and memorization of science concepts among visually impaired students. Audemes are non-verbal sound translations of a science concept. In order to facilitate science concepts as Audemes, for visually impaired students, this thesis presents an automatic system for audeme generation from STEM textbooks. This thesis describes the systematic application of multiple Natural Language Processing tools and techniques, such as dependency parser, POS tagger, Information Retrieval algorithm, Semantic mapping of aural words, machine learning etc., to transform the science concept into a combination of atomic-sounds, thus forming an audeme. We present a rule based classification method for all STEM related concepts. This work also presents a novel way of mapping and extracting most related sounds for the words being used in textbook. Additionally, machine learning methods are used in the system to guarantee the customization of output according to a user's perception. The system being presented is robust, scalable, fully automatic and dynamically adaptable for audeme generation.
ERIC Educational Resources Information Center
Congress of the U.S., Washington, DC. House Subcommittee on Postsecondary Education.
As part of a series of hearings on the reauthorization of the Higher Education Act of 1965, testimony was heard on the safety and soundness of the Student Loan Marketing Association (Sallie Mae). Witnesses discussed many issues surrounding financial oversight of federal agencies and financial risk to the taxpayer through the potential failure of…
Medical education of attention: A qualitative study of learning to listen to sound.
Harris, Anna; Flynn, Eleanor
2017-01-01
There has been little qualitative research examining how physical examination skills are learned, particularly the sensory and subjective aspects of learning. The authors set out to study how medical students are taught and learn the skills of listening to sound. As part of an ethnographic study in Melbourne, 15 semi-structured in-depth interviews were conducted with students and teachers as a way to reflect explicitly on their learning and teaching. From these interviews, we found that learning the skills of listening to lung sounds was frequently difficult for students, with many experiencing awkwardness, uncertainty, pressure, and intimidation. However not everyone found this process difficult. Often those who had studied music reported finding it easier to be attentive to the frequency and rhythm of body sounds and find ways to describe them. By incorporating, distinctively in medical education, theoretical insights into "attentiveness" from anthropology and science and technology studies, the article suggests that musical education provides medical students with skills in sensory awareness. Training the senses is a critical aspect of diagnosis that needs to be better addressed in medical education. Practical approaches for improving students' education of attention are proposed.
Impact of Hearing Aid Technology on Outcomes in Daily Life III: Localization.
Johnson, Jani A; Xu, Jingjing; Cox, Robyn M
Compared to basic-feature hearing aids, premium-feature hearing aids have more advanced technologies and sophisticated features. The objective of this study was to explore the difference between premium-feature and basic-feature hearing aids in horizontal sound localization in both laboratory and daily life environments. We hypothesized that premium-feature hearing aids would yield better localization performance than basic-feature hearing aids. Exemplars of premium-feature and basic-feature hearing aids from two major manufacturers were evaluated. Forty-five older adults (mean age 70.3 years) with essentially symmetrical mild to moderate sensorineural hearing loss were bilaterally fitted with each of the four pairs of hearing aids. Each pair of hearing aids was worn during a 4-week field trial and then evaluated using laboratory localization tests and a standardized questionnaire. Laboratory localization tests were conducted in a sound-treated room with a 360°, 24-loudspeaker array. Test stimuli were high frequency and low frequency filtered short sentences. The localization test in quiet was designed to assess the accuracy of front/back localization, while the localization test in noise was designed to assess the accuracy of locating sound sources throughout a 360° azimuth in the horizontal plane. Laboratory data showed that unaided localization was not significantly different from aided localization when all hearing aids were combined. Questionnaire data showed that aided localization was significantly better than unaided localization in everyday situations. Regarding the difference between premium-feature and basic-feature hearing aids, laboratory data showed that, overall, the premium-feature hearing aids yielded more accurate localization than the basic-feature hearing aids when high-frequency stimuli were used, and the listening environment was quiet. Otherwise, the premium-feature and basic-feature hearing aids yielded essentially the same performance in other laboratory tests and in daily life. The findings were consistent for both manufacturers. Laboratory tests for two of six major manufacturers showed that premium-feature hearing aids yielded better localization performance than basic-feature hearing aids in one out of four laboratory conditions. There was no difference between the two feature levels in self-reported everyday localization. Effectiveness research with different hearing aid technologies is necessary, and more research with other manufacturers' products is needed. Furthermore, these results confirm previous observations that research findings in laboratory conditions might not translate to everyday life.
NASA Technical Reports Server (NTRS)
Timofeyev, Y. M.
1979-01-01
In order to test the error of calculation in assumed values of the transmission function for Soviet and American radiometers sounding the atmosphere thermally from orbiting satellites, the assumptions of the transmission calculation is varied with respect to atmospheric CO2 content, transmission frequency, and atmospheric absorption. The error arising from variations of the assumptions from the standard basic model is calculated.
What can Pakistan do to address maternal and child health over the next decade?
Bhutta, Zulfiqar A; Hafeez, Assad
2015-11-25
Pakistan faces huge challenges in meeting its international obligations and agreed Millennium Development Goal targets for reducing maternal and child mortality. While there have been reductions in maternal and under-5 child mortality, overall rates are barely above secular trends and neonatal mortality has not reduced much. Progress in addressing basic determinants, such as poverty, undernutrition, safe water, and sound sanitary conditions as well as female education, is unsatisfactory and, not surprisingly, population growth hampers economic growth and development across the country. The devolution of health to the provinces has created challenges as well as opportunities for action. This paper presents a range of actions needed for change within the health and social sectors, including primary care, social determinants, strategies to reach the unreached, and accountability.
Educational Support System for Experiments Involving Construction of Sound Processing Circuits
ERIC Educational Resources Information Center
Takemura, Atsushi
2012-01-01
This paper proposes a novel educational support system for technical experiments involving the production of practical electronic circuits for sound processing. To support circuit design and production, each student uses a computer during the experiments, and can learn circuit design, virtual circuit making, and real circuit making. In the…
Knobel, Keila Alessandra Baraldi; Lima, Maria Cecília Marconi Pinheiro
2014-01-01
Exposure to loud sound during leisure activities for long periods of time is an important area to implement preventive health education, especially among young people. The aim was to identify the relations among awareness about the damaging effects of loud levels of sounds, previous exposures do loud sounds, preferences-related to sound levels and knowledge about hearing protection with age, gender, and their parent's educational level among children. Prospective cross-sectional. Seven hundred and forty students (5-16 years old) and 610 parents participated in the study. Chi-square test, Fisher exact test and linear regression. About 86.5% of the children consider that loud sounds damage the ears and 53.7% dislike noisy places. Children were previously exposed to parties and concerts with loud music, Mardi Gras, firecrackers and loud music at home or in the car and loud music with earphones. About 18.4% of the younger children could select the volume of the music, versus 65.3% of the older ones. Children have poor information about hearing protection and do not have hearing protection device. Knowledge about the risks related to exposures to loud sounds and about strategies to protect their hearing increases with age, but preference for loud sounds and exposures to it increases too. Gender and parents' instructional level have little influence on the studied variables. Many of the children's recreational activities are noisy. It is possible that the tendency of increasing preference for loud sounds with age might be a result of a learned behavior.
34 CFR 461.1 - What is the Adult Education State-administered Basic Grant Program?
Code of Federal Regulations, 2011 CFR
2011-07-01
... 34 Education 3 2011-07-01 2011-07-01 false What is the Adult Education State-administered Basic...-ADMINISTERED BASIC GRANT PROGRAM General § 461.1 What is the Adult Education State-administered Basic Grant Program? The Adult Education State-administered basic Grant Program (the program) is a cooperative effort...
34 CFR 461.1 - What is the Adult Education State-administered Basic Grant Program?
Code of Federal Regulations, 2013 CFR
2013-07-01
... 34 Education 3 2013-07-01 2013-07-01 false What is the Adult Education State-administered Basic...-ADMINISTERED BASIC GRANT PROGRAM General § 461.1 What is the Adult Education State-administered Basic Grant Program? The Adult Education State-administered basic Grant Program (the program) is a cooperative effort...
34 CFR 461.1 - What is the Adult Education State-administered Basic Grant Program?
Code of Federal Regulations, 2014 CFR
2014-07-01
... 34 Education 3 2014-07-01 2014-07-01 false What is the Adult Education State-administered Basic...-ADMINISTERED BASIC GRANT PROGRAM General § 461.1 What is the Adult Education State-administered Basic Grant Program? The Adult Education State-administered basic Grant Program (the program) is a cooperative effort...
34 CFR 461.1 - What is the Adult Education State-administered Basic Grant Program?
Code of Federal Regulations, 2012 CFR
2012-07-01
... 34 Education 3 2012-07-01 2012-07-01 false What is the Adult Education State-administered Basic...-ADMINISTERED BASIC GRANT PROGRAM General § 461.1 What is the Adult Education State-administered Basic Grant Program? The Adult Education State-administered basic Grant Program (the program) is a cooperative effort...
34 CFR 461.1 - What is the Adult Education State-administered Basic Grant Program?
Code of Federal Regulations, 2010 CFR
2010-07-01
... 34 Education 3 2010-07-01 2010-07-01 false What is the Adult Education State-administered Basic...-ADMINISTERED BASIC GRANT PROGRAM General § 461.1 What is the Adult Education State-administered Basic Grant Program? The Adult Education State-administered basic Grant Program (the program) is a cooperative effort...
78 FR 40196 - National Environmental Policy Act; Sounding Rockets Program; Poker Flat Research Range
Federal Register 2010, 2011, 2012, 2013, 2014
2013-07-03
...; Sounding Rockets Program; Poker Flat Research Range AGENCY: National Aeronautics and Space Administration... Sounding Rockets Program (SRP) at Poker Flat Research Range (PFRR), Alaska. SUMMARY: Pursuant to the... government agencies, and educational institutions have conducted suborbital rocket launches from the PFRR...
Using therapeutic sound with progressive audiologic tinnitus management.
Henry, James A; Zaugg, Tara L; Myers, Paula J; Schechter, Martin A
2008-09-01
Management of tinnitus generally involves educational counseling, stress reduction, and/or the use of therapeutic sound. This article focuses on therapeutic sound, which can involve three objectives: (a) producing a sense of relief from tinnitus-associated stress (using soothing sound); (b) passively diverting attention away from tinnitus by reducing contrast between tinnitus and the acoustic environment (using background sound); and (c) actively diverting attention away from tinnitus (using interesting sound). Each of these goals can be accomplished using three different types of sound-broadly categorized as environmental sound, music, and speech-resulting in nine combinations of uses of sound and types of sound to manage tinnitus. The authors explain the uses and types of sound, how they can be combined, and how the different combinations are used with Progressive Audiologic Tinnitus Management. They also describe how sound is used with other sound-based methods of tinnitus management (Tinnitus Masking, Tinnitus Retraining Therapy, and Neuromonics).
1988-03-01
Applesoft language, a variant of floating-point BASIC that is supplied with the computer. As an intepreted language, Apple- soft BASIC executes fairly...fit with (VI , II ) array. I 8400 Sound bell and display warning when current limit exceeded. 8500-8510 Output HV pulse, read and display amplitude
Design of Alarm Sound of Home Care Equipment Based on Age-related Auditory Sense
NASA Astrophysics Data System (ADS)
Shibano, Jun-Ichi; Tadano, Shigeru; Kaneko, Hirotaka
A wide variety of home care equipment has been developed to support the independent lifestyle and care taking of elderly persons. Almost all of the equipment has an alarm designed to alert a care person or to sound a warning in case of an emergency. Due to the fact that aging human beings' senses physiologically, weaken and deteriorate, each alarm's sound must be designed to account for the full range of elderly person's hearing loss. Since the alarms are usually heard indoors, it is also necessary to evaluate the relationship between the basic characteristics of the sounds and living area's layout. In this study, we investigated the sounds of various alarms of the home care equipment based on both the age-related hearing characteristics of elderly persons and the propagation property of the sounds indoors. As a result, it was determined that the hearing characteristics of elderly persons are attuned to sounds which have a frequency from 700Hz to 1kHz, and it was learned that the indoor absorption ratio of sound is smallest when the frequency is 1kHz. Therefore, a frequency of 1kHz is good for the alarm sound of home care equipment. A flow chart to design the alarm sound of home care equipment was proposed, taking into account the extent of age-related auditory sense deterioration.
Qualitative Advances of China's Basic Education since Reform and Opening up: A Brief Overview
ERIC Educational Resources Information Center
Tao, Xin; Chunhua, Kang
2012-01-01
Basic education is universal education, which aims to improve the basic quality of a nation's people. In the three decades since reform and opening up, earth-shaking changes have taken place in the quality of China's basic education. This article describes the path of development and changes in China's basic education over the past thirty years…
Photo-Acoustic Ultrasound Imaging to Distinguish Benign from Malignant Prostate Cancer
2016-09-01
from the inside out. Ultrasound imaging provides a basic view of the structure of the prostate while photoacoustic contrast is predicted to enhance...University Page 2 of 13 1. INTRODUCTION: Ultrasound imaging uses sound waves at frequencies above the human hearing range to image organs within the body...An ultrasound transducer delivers a pulse of acoustic energy into the area of interest and listens for the echoes which return as the sound waves
Vertical profiles of wind and temperature by remote acoustical sounding
NASA Technical Reports Server (NTRS)
Fox, H. L.
1969-01-01
An acoustical method was investigated for obtaining meteorological soundings based on the refraction due to the vertical variation of wind and temperature. The method has the potential of yielding horizontally averaged measurements of the vertical variation of wind and temperature up to heights of a few kilometers; the averaging takes place over a radius of 10 to 15 km. An outline of the basic concepts and some of the results obtained with the method are presented.
Sound for Film: Audio Education for Filmmakers.
ERIC Educational Resources Information Center
Lazar, Wanda
1998-01-01
Identifies the specific, unique, and important elements of audio education required by film professionals. Presents a model unit to be included in a film studies program, either as a separate course or as part of a film production or introduction to film course. Offers a model syllabus for such a course or unit on sound in film. (SR)
ERIC Educational Resources Information Center
Villasenor, Romana F.; Smith, Sarah L.; Jewell, Vanessa D.
2018-01-01
This systematic review evaluates current evidence for using sound-based interventions (SBIs) to improve educational participation for children with challenges in sensory processing and integration. Databases searched included CINAHL, MEDLINE Complete, PsychINFO, ERIC, Web of Science, and Cochrane. No studies explicitly measured participation-level…
ERIC Educational Resources Information Center
Crowe, Kathryn; Cumming, Tamara; McCormack, Jane; Baker, Elise; McLeod, Sharynne; Wren, Yvonne; Roulstone, Sue; Masso, Sarah
2017-01-01
Early childhood educators are frequently called on to support preschool-aged children with speech sound disorders and to engage these children in activities that target their speech production. This study explored factors that acted as facilitators and/or barriers to the provision of computer-based support for children with speech sound disorders…
Long Island Sound Curricular Resource Guide
ERIC Educational Resources Information Center
Payne, Diana, Ed.
2009-01-01
Long Island Sound is an estuary of national significance and provides important economic, recreational, and aesthetic value to the citizens of Connecticut and New York. Investigations have been conducted regarding living marine resources and nutrient loading. However, Long Island Sound is often overlooked as an educational resource. This guide is…
APPLIED AUDIOLOGY FOR CHILDREN. SECOND EDITION.
ERIC Educational Resources Information Center
DALE, D.M.C.
THE PURPOSE OF THE BOOK IS TO HELP TEACHERS, PARENTS, DOCTORS, AND WORKERS IN AUDIOLOGY CLINICS MAKE THE MOST OF SOUND IN THE EDUCATIONAL AND SOCIAL TREATMENT OF DEAFNESS. ASPECTS OF SOUND AMPLIFICATION CONSIDERED ARE THE NATURE OF SOUND, ELECTRICAL AMPLIFICATION, AND VARIOUS TYPES OF HEARING AIDS (INDIVIDUAL, GROUP, INDUCTION LOOP, SPEECH…
77 FR 61642 - National Environmental Policy Act; Sounding Rockets Program; Poker Flat Research Range
Federal Register 2010, 2011, 2012, 2013, 2014
2012-10-10
...; Sounding Rockets Program; Poker Flat Research Range AGENCY: National Aeronautics and Space Administration... Sounding Rockets Program (SRP) at Poker Flat Research Range (PFRR), Alaska. SUMMARY: Pursuant to the... educational institutions have conducted suborbital rocket launches from the PFRR. While the PFRR is owned and...
Newborn infants detect cues of concurrent sound segregation.
Bendixen, Alexandra; Háden, Gábor P; Németh, Renáta; Farkas, Dávid; Török, Miklós; Winkler, István
2015-01-01
Separating concurrent sounds is fundamental for a veridical perception of one's auditory surroundings. Sound components that are harmonically related and start at the same time are usually grouped into a common perceptual object, whereas components that are not in harmonic relation or have different onset times are more likely to be perceived in terms of separate objects. Here we tested whether neonates are able to pick up the cues supporting this sound organization principle. We presented newborn infants with a series of complex tones with their harmonics in tune (creating the percept of a unitary sound object) and with manipulated variants, which gave the impression of two concurrently active sound sources. The manipulated variant had either one mistuned partial (single-cue condition) or the onset of this mistuned partial was also delayed (double-cue condition). Tuned and manipulated sounds were presented in random order with equal probabilities. Recording the neonates' electroencephalographic responses allowed us to evaluate their processing of the sounds. Results show that, in both conditions, mistuned sounds elicited a negative displacement of the event-related potential (ERP) relative to tuned sounds from 360 to 400 ms after sound onset. The mistuning-related ERP component resembles the object-related negativity (ORN) component in adults, which is associated with concurrent sound segregation. Delayed onset additionally led to a negative displacement from 160 to 200 ms, which was probably more related to the physical parameters of the sounds than to their perceptual segregation. The elicitation of an ORN-like response in newborn infants suggests that neonates possess the basic capabilities of segregating concurrent sounds by detecting inharmonic relations between the co-occurring sounds. © 2015 S. Karger AG, Basel.
... Hearing Loss Homepage Basics Noise-Induced Hearing Loss Genetics of Hearing Loss Screening & Diagnosis Types of Hearing Loss About Sound Treatment & Intervention Services Learning Language Bacterial Meningitis Studies Data & Statistics EHDI Annual Data 2016 2015 2014 2013 ...
... Hearing Loss Homepage Basics Noise-Induced Hearing Loss Genetics of Hearing Loss Screening & Diagnosis Types of Hearing Loss About Sound Treatment & Intervention Services Learning Language Bacterial Meningitis Studies Data & Statistics EHDI Annual Data 2016 2015 2014 2013 ...
Basic experimental study of the coupling between flow instabilities and incident sound
NASA Astrophysics Data System (ADS)
Ahuja, K. K.
1984-03-01
Whether a solid trailing edge is required to produce efficient coupling between sound and instability waves in a shear layer was investigated. The differences found in the literature on the theoretical notions about receptivity, and a need to resolve them by way of well-planned experiments are discussed. Instability waves in the shear layer of a subsonic jet, excited by a point sound source located external to the jet, were first visualized using an ensemble averaging technique. Various means were adopted to shield the sound reaching the nozzle lip. It was found that the low frequency sound couples more efficiently at distances downstream of the nozzle. To substantiate the findings further, a supersonic screeching jet was tested such that it passed through a small opening in a baffle placed parallel to the exit plane. The measured feedback or screech frequencies and also the excited flow disturbances changed drastically on traversing the baffle axially thus providing a strong indication that a trailing edge is not necessary for efficient coupling between sound and flow.
Basic experimental study of the coupling between flow instabilities and incident sound
NASA Technical Reports Server (NTRS)
Ahuja, K. K.
1984-01-01
Whether a solid trailing edge is required to produce efficient coupling between sound and instability waves in a shear layer was investigated. The differences found in the literature on the theoretical notions about receptivity, and a need to resolve them by way of well-planned experiments are discussed. Instability waves in the shear layer of a subsonic jet, excited by a point sound source located external to the jet, were first visualized using an ensemble averaging technique. Various means were adopted to shield the sound reaching the nozzle lip. It was found that the low frequency sound couples more efficiently at distances downstream of the nozzle. To substantiate the findings further, a supersonic screeching jet was tested such that it passed through a small opening in a baffle placed parallel to the exit plane. The measured feedback or screech frequencies and also the excited flow disturbances changed drastically on traversing the baffle axially thus providing a strong indication that a trailing edge is not necessary for efficient coupling between sound and flow.
Snyder, Joel S; Weintraub, David M
2013-07-01
An important question is the extent to which declines in memory over time are due to passive loss or active interference from other stimuli. The purpose of the present study was to determine the extent to which implicit memory effects in the perceptual organization of sound sequences are subject to loss and interference. Toward this aim, we took advantage of two recently discovered context effects in the perceptual judgments of sound patterns, one that depends on stimulus features of previous sounds and one that depends on the previous perceptual organization of these sounds. The experiments measured how listeners' perceptual organization of a tone sequence (test) was influenced by the frequency separation, or the perceptual organization, of the two preceding sequences (context1 and context2). The results demonstrated clear evidence for loss of context effects over time but little evidence for interference. However, they also revealed that context effects can be surprisingly persistent. The robust effects of loss, followed by persistence, were similar for the two types of context effects. We discuss whether the same auditory memories might contain information about basic stimulus features of sounds (i.e., frequency separation), as well as the perceptual organization of these sounds.
Hausfeld, Lars; Riecke, Lars; Formisano, Elia
2018-06-01
Often, in everyday life, we encounter auditory scenes comprising multiple simultaneous sounds and succeed to selectively attend to only one sound, typically the most relevant for ongoing behavior. Studies using basic sounds and two-talker stimuli have shown that auditory selective attention aids this by enhancing the neural representations of the attended sound in auditory cortex. It remains unknown, however, whether and how this selective attention mechanism operates on representations of auditory scenes containing natural sounds of different categories. In this high-field fMRI study we presented participants with simultaneous voices and musical instruments while manipulating their focus of attention. We found an attentional enhancement of neural sound representations in temporal cortex - as defined by spatial activation patterns - at locations that depended on the attended category (i.e., voices or instruments). In contrast, we found that in frontal cortex the site of enhancement was independent of the attended category and the same regions could flexibly represent any attended sound regardless of its category. These results are relevant to elucidate the interacting mechanisms of bottom-up and top-down processing when listening to real-life scenes comprised of multiple sound categories. Copyright © 2018 The Authors. Published by Elsevier Inc. All rights reserved.
Categorical Perception of Sound Frequency by Crickets
NASA Astrophysics Data System (ADS)
Wyttenbach, Robert A.; May, Michael L.; Hoy, Ronald R.
1996-09-01
Partitioning continuously varying stimuli into categories is a fundamental problem of perception. One solution to this problem, categorical perception, is known primarily from human speech, but also occurs in other modalities and in some mammals and birds. Categorical perception was tested in crickets by using two paradigms of human psychophysics, labeling and habituation-dishabituation. The results show that crickets divide sound frequency categorically between attractive (<16 kilohertz) and repulsive (>16 kilohertz) sounds. There is sharp discrimination between these categories but no discrimination between different frequencies of ultrasound. This demonstration of categorical perception in an invertebrate suggests that categorical perception may be a basic and widespread feature of sensory systems, from humans to invertebrates.
Adult Basic Education 1985-1986 End-of-Year Report.
ERIC Educational Resources Information Center
Mei, Dolores M.; And Others
The Adult Basic Education/High School Equivalency (ABE/HSE) Services Program provides basic educational services for out-of-school youth and adults in New York City. The program offers classes in basic literacy (BL), basic education (BE), high school equivalency (HSE), and English as a second language (ESL). The program's budget is $11 million.…
ERIC Educational Resources Information Center
MARTINI, HARRY R.
BLACK AND WHITE FILMSTRIPS THAT REPRODUCED STILL PICTURES AND SOUND TRACK FROM EDUCATIONAL TELEVISION BROADCASTS WERE USED TO STUDY THE EFFECTIVENESS OF ETV REPRODUCTIONS IN AIDING POOR ACHIEVERS. THE SPECIFIC ADVANTAGE OF SUCH A REPRODUCTION WAS THAT IT COULD BE PACED TO THE LEARNING TEMPO OF THE STUDENTS RATHER THAN USING THE TOO-FAST PACE OF A…
World Sounds through Universal Fellowship: Linking African Sounds through Collaborative Networking
ERIC Educational Resources Information Center
Klopper, Christopher
2005-01-01
The Pan African Society of Musical Arts Education (PASMAE) initiated the concept of Music Action Research Teams (MAT cells) at the grass-roots level for the collaborative sharing and learning of educators throughout Africa. The current number of 27 cells in Africa is a modest realization of the society's aims. However, it is strongly felt that if…
The Multisensory Sound Lab: Sounds You Can See and Feel.
ERIC Educational Resources Information Center
Lederman, Norman; Hendricks, Paula
1994-01-01
A multisensory sound lab has been developed at the Model Secondary School for the Deaf (District of Columbia). A special floor allows vibrations to be felt, and a spectrum analyzer displays frequencies and harmonics visually. The lab is used for science education, auditory training, speech therapy, music and dance instruction, and relaxation…
Telepractice Services at Sound Beginnings at Utah State University
ERIC Educational Resources Information Center
Blaiser, Kristina M.; Edwards, Marge; Behl, Diane; Munoz, Karen F.
2012-01-01
The Utah State University Sound Beginnings program originated in 2007 as a laboratory school to serve children with hearing loss from birth to age 6 years old living in Northern Utah. Sound Beginnings offers an interdisciplinary listening and spoken language educational option for families through the following services: toddler and preschool…
Technology and Music Education in a Digitized, Disembodied, Posthuman World
ERIC Educational Resources Information Center
Thwaites, Trevor
2014-01-01
Digital forms of sound manipulation are eroding traditional methods of sound development and transmission, causing a disjuncture in the ontology of music. Sound, the ambient phenomenon, is becoming disrupted and decentred by the struggles between long established controls, beliefs and desires as well as controls from within technologized contexts.…
Musical Understanding, Musical Works, and Emotional Expression: Implications for Education
ERIC Educational Resources Information Center
Elliott, David J.
2005-01-01
What do musicians, critics, and listeners mean when they use emotion-words to describe a piece of instrumental music? How can "pure" musical sounds "express" emotions such as joyfulness, sadness, anguish, optimism, and anger? Sounds are not living organisms; sounds cannot feel emotions. Yet many people around the world believe they hear emotions…
A closed-loop automatic control system for high-intensity acoustic test systems.
NASA Technical Reports Server (NTRS)
Slusser, R. A.
1973-01-01
Sound at sound pressure levels in the range from 130 to 160 dB is used in the investigation. Random noise is passed through a series of parallel filters, generally 1/3-octave wide. A basic automatic system is investigated because of preadjustment inaccuracies and high costs found in a study of a typical manually controlled acoustic testing system. The unit described has been successfully used in automatic acoustic tests in connection with the spacecraft tests for the Mariner 1971 program.
2015-09-01
reduction of SPL in dB as sound travels from a source to a receiver ( Urick 1983). The basic equation to obtain TL from measurements in a tonal transmission...attributed to the sum of losses due to spreading, multipath effects, scattering, and attenuation ( Urick 1983). Typical values for TL in different areas...executive.com/article/us-toughens- south-china-sea-stance.] Urick , R. J., 1983: Principles of Underwater Sound. 3rd ed. Peninsula Publishing, 423 pp. 32
Neural Correlates of Early Sound Encoding and their Relationship to Speech-in-Noise Perception
Coffey, Emily B. J.; Chepesiuk, Alexander M. P.; Herholz, Sibylle C.; Baillet, Sylvain; Zatorre, Robert J.
2017-01-01
Speech-in-noise (SIN) perception is a complex cognitive skill that affects social, vocational, and educational activities. Poor SIN ability particularly affects young and elderly populations, yet varies considerably even among healthy young adults with normal hearing. Although SIN skills are known to be influenced by top-down processes that can selectively enhance lower-level sound representations, the complementary role of feed-forward mechanisms and their relationship to musical training is poorly understood. Using a paradigm that minimizes the main top-down factors that have been implicated in SIN performance such as working memory, we aimed to better understand how robust encoding of periodicity in the auditory system (as measured by the frequency-following response) contributes to SIN perception. Using magnetoencephalograpy, we found that the strength of encoding at the fundamental frequency in the brainstem, thalamus, and cortex is correlated with SIN accuracy. The amplitude of the slower cortical P2 wave was previously also shown to be related to SIN accuracy and FFR strength; we use MEG source localization to show that the P2 wave originates in a temporal region anterior to that of the cortical FFR. We also confirm that the observed enhancements were related to the extent and timing of musicianship. These results are consistent with the hypothesis that basic feed-forward sound encoding affects SIN perception by providing better information to later processing stages, and that modifying this process may be one mechanism through which musical training might enhance the auditory networks that subserve both musical and language functions. PMID:28890684
Cross-sectional study examining four types of male penile and urethral "play".
Rinard, Katherine; Nelius, Thomas; Hogan, LaMicha; Young, Cathy; Roberts, Alden E; Armstrong, Myrna L
2010-12-01
To provide further quantitative and qualitative evidence about men who insert foreign liquids and objects into their penis and/or urethra. As part of a larger, cross-sectional study examining men (n = 445) with genital piercings (GP), 2 questions inquired whether the respondents had penile tattoos and/or inserted other materials, such as fluids and foreign objects, into their penis and urethra. Four different practices have been described in the literature: embedding (a) foreign objects and/or (b) liquids subcutaneously into penile tissue, as well as inserting (c) liquids and/or (d) foreign objects into the urethra. In our study, 354 (78%) men with GP responded to the 2 questions; 85 (24%) replied affirmatively and 68 (80%) provided comments. Respondents coined their practices penile and/or urethral "play." Two respondents embedded metal balls into their penis, 1 at age 13 injected water for penis enlargement; 11 inserted liquids into the urethra, and 63 reported insertion of 32 different objects, frequently urethral sounds or "sounding" (n = 33/52%) were mentioned. Major motivation themes focused on sexual stimulation and experimentation. Penile tattoos (n = 14) were also reported, mainly for esthetics. Few complications or STDs were reported. Basic demographic assumptions of those who participate in these actions were challenged, and this study provides evidence of a wider distribution of men using penile or urethral play, and "sounding." Clinician awareness of these practices are important to obtain accurate health histories, manage genitourinary tract complications, as well as provide applicable patient education. Copyright © 2010 Elsevier Inc. All rights reserved.
Understanding the effect of hammering process on the vibration characteristics of cymbals
NASA Astrophysics Data System (ADS)
Kuratani, F.; Yoshida, T.; Koide, T.; Mizuta, T.; Osamura, K.
2016-09-01
Cymbals are thin domed plates used as percussion instruments. When cymbals are struck, they vibrate and radiate sound. Cymbals are made through spin forming, hammering, and lathing. The spin forming creates the basic shape of the cymbal, which determines its basic vibration characteristics. The hammering and lathing produce specific sound adjustments by changing the cymbal's vibration characteristics. In this study, we study how hammering cymbals affects their vibration characteristics. The hammering produces plastic deformation (small, shallow dents) on the cymbal's surface, generating residual stresses throughout it. These residual stresses change the vibration characteristics. We perform finite element analysis of a cymbal to obtain its stress distribution and the resulting change in vibration characteristics. To reproduce the stress distribution, we use thermal stress analysis, and then with this stress distribution we perform vibration analysis. These results show that each of the cymbal's modes has a different sensitivity to the thermal load (i.e., hammering). This difference causes changes in the frequency response and the deflection shape that significantly improves the sound radiation efficiency. In addition, we explain the changes in natural frequencies by the stress and modal strain energy distributions.
ERIC Educational Resources Information Center
Bacchus, Kazim; And Others
The theme of the 1990 meeting of the Ministers of Education of the Commonwealth of Nations was improving the quality of basic education. Basic education was defined as "the activities of primary and junior secondary schools, and of programmes of out-of-school education at an equivalent level, both for children and for adults." This…
Pacific Northwest National Laboratory institutional plan FY 1997--2002
DOE Office of Scientific and Technical Information (OSTI.GOV)
NONE
1996-10-01
Pacific Northwest National Laboratory`s core mission is to deliver environmental science and technology in the service of the nation and humanity. Through basic research fundamental knowledge is created of natural, engineered, and social systems that is the basis for both effective environmental technology and sound public policy. Legacy environmental problems are solved by delivering technologies that remedy existing environmental hazards, today`s environmental needs are addressed with technologies that prevent pollution and minimize waste, and the technical foundation is being laid for tomorrow`s inherently clean energy and industrial processes. Pacific Northwest National Laboratory also applies its capabilities to meet selected nationalmore » security, energy, and human health needs; strengthen the US economy; and support the education of future scientists and engineers. Brief summaries are given of the various tasks being carried out under these broad categories.« less
38 CFR 21.142 - Adult basic education.
Code of Federal Regulations, 2011 CFR
2011-07-01
... 38 Pensions, Bonuses, and Veterans' Relief 2 2011-07-01 2011-07-01 false Adult basic education. 21...) VOCATIONAL REHABILITATION AND EDUCATION Vocational Rehabilitation and Employment Under 38 U.S.C. Chapter 31 Special Rehabilitation Services § 21.142 Adult basic education. (a) Definition. The term adult basic...
38 CFR 21.142 - Adult basic education.
Code of Federal Regulations, 2013 CFR
2013-07-01
... 38 Pensions, Bonuses, and Veterans' Relief 2 2013-07-01 2013-07-01 false Adult basic education. 21...) VOCATIONAL REHABILITATION AND EDUCATION Vocational Rehabilitation and Employment Under 38 U.S.C. Chapter 31 Special Rehabilitation Services § 21.142 Adult basic education. (a) Definition. The term adult basic...
38 CFR 21.142 - Adult basic education.
Code of Federal Regulations, 2012 CFR
2012-07-01
... 38 Pensions, Bonuses, and Veterans' Relief 2 2012-07-01 2012-07-01 false Adult basic education. 21...) VOCATIONAL REHABILITATION AND EDUCATION Vocational Rehabilitation and Employment Under 38 U.S.C. Chapter 31 Special Rehabilitation Services § 21.142 Adult basic education. (a) Definition. The term adult basic...
38 CFR 21.142 - Adult basic education.
Code of Federal Regulations, 2014 CFR
2014-07-01
... 38 Pensions, Bonuses, and Veterans' Relief 2 2014-07-01 2014-07-01 false Adult basic education. 21...) VOCATIONAL REHABILITATION AND EDUCATION Vocational Rehabilitation and Employment Under 38 U.S.C. Chapter 31 Special Rehabilitation Services § 21.142 Adult basic education. (a) Definition. The term adult basic...
38 CFR 21.142 - Adult basic education.
Code of Federal Regulations, 2010 CFR
2010-07-01
... 38 Pensions, Bonuses, and Veterans' Relief 2 2010-07-01 2010-07-01 false Adult basic education. 21...) VOCATIONAL REHABILITATION AND EDUCATION Vocational Rehabilitation and Employment Under 38 U.S.C. Chapter 31 Special Rehabilitation Services § 21.142 Adult basic education. (a) Definition. The term adult basic...
NASA Successfully Launches Suborbital Rocket from Wallops with Student Experiments
2015-06-25
NASA successfully launched a NASA Terrier-Improved Orion suborbital sounding rocket carrying student experiments with the RockOn/RockSat-C programs at 6 a.m., today More than 200 middle school and university students and instructors participating in Rocket Week at Wallops were on hand to witness the launch. Through RockOn and RockSat-C students are learning and applying skills required to develop experiments for suborbital rocket flight. In addition, middle school educators through the Wallops Rocket Academy for Teachers (WRATS) are learning about applying rocketry basics in their curriculum. The payload flew to an altitude of 71.4 miles and descended by parachute into the Atlantic Ocean off the coast of Wallops. Payload recovery is in progress. The next launch from NASA’s Wallops Flight Facility is a Black Brant IX suborbital sounding rocket currently scheduled between 6 and 10 a.m., July 7. For more information on NASA’s Wallops Flight Facility, visit: www.nasa.gov/wallops NASA image use policy. NASA Goddard Space Flight Center enables NASA’s mission through four scientific endeavors: Earth Science, Heliophysics, Solar System Exploration, and Astrophysics. Goddard plays a leading role in NASA’s accomplishments by contributing compelling scientific knowledge to advance the Agency’s mission. Follow us on Twitter Like us on Facebook Find us on Instagram
Student experimenters successfully launch suborbital rocket from NASA Wallops
2015-06-25
NASA successfully launched a NASA Terrier-Improved Orion suborbital sounding rocket carrying student experiments with the RockOn/RockSat-C programs at 6 a.m., today. More than 200 middle school and university students and instructors participating in Rocket Week at Wallops were on hand to witness the launch. Through RockOn and RockSat-C students are learning and applying skills required to develop experiments for suborbital rocket flight. In addition, middle school educators through the Wallops Rocket Academy for Teachers (WRATS) are learning about applying rocketry basics in their curriculum. The payload flew to an altitude of 71.4 miles and descended by parachute into the Atlantic Ocean off the coast of Wallops. Payload recovery is in progress. The next launch from NASA’s Wallops Flight Facility is a Black Brant IX suborbital sounding rocket currently scheduled between 6 and 10 a.m., July 7. Credits: NASA Wallops Optics Lab NASA image use policy. NASA Goddard Space Flight Center enables NASA’s mission through four scientific endeavors: Earth Science, Heliophysics, Solar System Exploration, and Astrophysics. Goddard plays a leading role in NASA’s accomplishments by contributing compelling scientific knowledge to advance the Agency’s mission. Follow us on Twitter Like us on Facebook Find us on Instagram
Sensory Disruption in Modern Living and the Emergence of Sensory Inequities
Hoover, Kara C.
2018-01-01
Modern lifestyles are disrupting the human senses—primarily sight, sound, and smell. Noise-induced hearing loss has been noted for centuries and increasing over time following the industrial era. From the mid-20th century, the numbers of individuals with myopia (the leading visual impairment) have been increasing globally. Historical evidence for olfactory dysfunction is not known but its etiological links to pollution suggest it increased following industrialization. Clinical interventions for sight and sound loss include preventative and corrective measures but none exist for olfactory dysfunction. Further, olfactory loss is linked to multiple negative health outcomes across physical, mental, and social domains. Due to the global rates of exposure to pollution, olfaction is a global health concern. The environmental injustice inherent in human society (locally and globally) results in inequitable risk for sensory loss by the most vulnerable populations and creates an even deeper gradient in health disparity. Situated within the environmental justice and health disparity literature, this paper introduces the term sensory inequity to describe variation in sensory environments based on socio-economic status (which is often entwined with race and education). A key challenge to risk management is awareness of sensory inequity experienced by vulnerable populations and incorporating that awareness into basic research and policy. PMID:29599658
The Frame Constraint on Experimentally Elicited Speech Errors in Japanese.
Saito, Akie; Inoue, Tomoyoshi
2017-06-01
The so-called syllable position effect in speech errors has been interpreted as reflecting constraints posed by the frame structure of a given language, which is separately operating from linguistic content during speech production. The effect refers to the phenomenon that when a speech error occurs, replaced and replacing sounds tend to be in the same position within a syllable or word. Most of the evidence for the effect comes from analyses of naturally occurring speech errors in Indo-European languages, and there are few studies examining the effect in experimentally elicited speech errors and in other languages. This study examined whether experimentally elicited sound errors in Japanese exhibits the syllable position effect. In Japanese, the sub-syllabic unit known as "mora" is considered to be a basic sound unit in production. Results showed that the syllable position effect occurred in mora errors, suggesting that the frame constrains the ordering of sounds during speech production.
Low-pass filtering of noisy field Schlumberger sounding curves. Part II: Application
DOE Office of Scientific and Technical Information (OSTI.GOV)
Ghosh, N.; Wadhwa, R.S.; Shrotri, B.S.
1986-02-01
The basic principles of the application of the linear system theory for smoothing noise-degraded d.c. geoelectrical sounding curves were recently established by Patella. A field Schlumberger sounding is presented to demonstrate first their application and validity. To achieve this purpose, firstly it is pointed out that the required smoothing or low-pass filtering can be considered as an intrinsic property of the transformation of original Schlumberger sounding curves into pole-pole (two-electrode) curves. Then the authors sketch a numerical algorithm to perform the transformation, opportunely modified from a known procedure for transforming dipole diagrams into Schlumberger ones. Finally they show a fieldmore » example with the double aim of demonstrating (i) the high quality of the low-pass filtering, and (ii) the reliability of the transformed pole-pole curve as far as quantitative interpretation is concerned.« less
Psychophysics and Neuronal Bases of Sound Localization in Humans
Ahveninen, Jyrki; Kopco, Norbert; Jääskeläinen, Iiro P.
2013-01-01
Localization of sound sources is a considerable computational challenge for the human brain. Whereas the visual system can process basic spatial information in parallel, the auditory system lacks a straightforward correspondence between external spatial locations and sensory receptive fields. Consequently, the question how different acoustic features supporting spatial hearing are represented in the central nervous system is still open. Functional neuroimaging studies in humans have provided evidence for a posterior auditory “where” pathway that encompasses non-primary auditory cortex areas, including the planum temporale (PT) and posterior superior temporal gyrus (STG), which are strongly activated by horizontal sound direction changes, distance changes, and movement. However, these areas are also activated by a wide variety of other stimulus features, posing a challenge for the interpretation that the underlying areas are purely spatial. This review discusses behavioral and neuroimaging studies on sound localization, and some of the competing models of representation of auditory space in humans. PMID:23886698
New Research on MEMS Acoustic Vector Sensors Used in Pipeline Ground Markers
Song, Xiaopeng; Jian, Zeming; Zhang, Guojun; Liu, Mengran; Guo, Nan; Zhang, Wendong
2015-01-01
According to the demands of current pipeline detection systems, the above-ground marker (AGM) system based on sound detection principle has been a major development trend in pipeline technology. A novel MEMS acoustic vector sensor for AGM systems which has advantages of high sensitivity, high signal-to-noise ratio (SNR), and good low frequency performance has been put forward. Firstly, it is presented that the frequency of the detected sound signal is concentrated in a lower frequency range, and the sound attenuation is relatively low in soil. Secondly, the MEMS acoustic vector sensor structure and basic principles are introduced. Finally, experimental tests are conducted and the results show that in the range of 0°∼90°, when r = 5 m, the proposed MEMS acoustic vector sensor can effectively detect sound signals in soil. The measurement errors of all angles are less than 5°. PMID:25609046
ERIC Educational Resources Information Center
Irby, Terry R.; And Others
Joliet Junior College's Center for Adult Basic Education and Literacy (CABEL) is responsible for providing adult basic education and support services for adults whose skills in reading and mathematics are below the 12th grade level. Its offerings include instruction in Adult Basic Education (ABE), General Educational Development (GED), English as…
Students' perspectives on basic nursing care education.
Huisman-de Waal, Getty; Feo, Rebecca; Vermeulen, Hester; Heinen, Maud
2018-02-05
The aim of the study is to explore the perspectives of nursing students on their education concerning basic nursing care, learned either during theoretical education or clinical placement, with a specific focus on nutrition and communication. Basic care activities lie at the core of nursing, but are ill-informed by evidence and often poorly delivered. Nursing students' education on basic care might be lacking, and the question remains how they learn to deliver basic care in clinical practice. Descriptive study, using an online questionnaire. Nursing students at the vocational and bachelor level of six nursing schools in the Netherlands were invited to complete an online questionnaire regarding their perception of basic nursing care education in general (both theoretical education and clinical placement), and specifically in relation to nutrition and communication. Nursing students (n=226 bachelor students, n=30 vocational students) completed the questionnaire. Most students reported that they learned more about basic nursing care during clinical placement than during theoretical education. Vocational students also reported learning more about basic nursing care in both theoretical education and clinical practice than bachelor students. In terms of nutrition, low numbers of students from both education levels reported learning about nutrition protocols and guidelines during theoretical education. In terms of communication, vocational students indicated that they learned more about different aspects of communication during clinical practice than theoretical education, and were also more likely to learn about communication (in both theoretical education and clinical practice) than were bachelor students. Basic nursing care seems to be largely invisible in nursing education, especially at the bachelor level and during theoretical education. Improved basic nursing care will enhance nurse sensitive outcomes and patient satisfaction and will contribute to lower healthcare costs. This study shows that there is scope within current nurse education in the Netherlands to focus more systematically and explicitly on basic nursing care. This article is protected by copyright. All rights reserved. This article is protected by copyright. All rights reserved.
Expanding the basic science debate: the role of physics knowledge in interpreting clinical findings.
Goldszmidt, Mark; Minda, John Paul; Devantier, Sarah L; Skye, Aimee L; Woods, Nicole N
2012-10-01
Current research suggests a role for biomedical knowledge in learning and retaining concepts related to medical diagnosis. However, learning may be influenced by other, non-biomedical knowledge. We explored this idea using an experimental design and examined the effects of causal knowledge on the learning, retention, and interpretation of medical information. Participants studied a handout about several respiratory disorders and how to interpret respiratory exam findings. The control group received the information in standard "textbook" format and the experimental group was presented with the same information as well as a causal explanation about how sound travels through lungs in both the normal and disease states. Comprehension and memory of the information was evaluated with a multiple-choice exam. Several questions that were not related to the causal knowledge served as control items. Questions related to the interpretation of physical exam findings served as the critical test items. The experimental group outperformed the control group on the critical test items, and our study shows that a causal explanation can improve a student's memory for interpreting clinical details. We suggest an expansion of which basic sciences are considered fundamental to medical education.
Ciaramitaro, Vivian M; Chow, Hiu Mei; Eglington, Luke G
2017-03-01
We used a cross-modal dual task to examine how changing visual-task demands influenced auditory processing, namely auditory thresholds for amplitude- and frequency-modulated sounds. Observers had to attend to two consecutive intervals of sounds and report which interval contained the auditory stimulus that was modulated in amplitude (Experiment 1) or frequency (Experiment 2). During auditory-stimulus presentation, observers simultaneously attended to a rapid sequential visual presentation-two consecutive intervals of streams of visual letters-and had to report which interval contained a particular color (low load, demanding less attentional resources) or, in separate blocks of trials, which interval contained more of a target letter (high load, demanding more attentional resources). We hypothesized that if attention is a shared resource across vision and audition, an easier visual task should free up more attentional resources for auditory processing on an unrelated task, hence improving auditory thresholds. Auditory detection thresholds were lower-that is, auditory sensitivity was improved-for both amplitude- and frequency-modulated sounds when observers engaged in a less demanding (compared to a more demanding) visual task. In accord with previous work, our findings suggest that visual-task demands can influence the processing of auditory information on an unrelated concurrent task, providing support for shared attentional resources. More importantly, our results suggest that attending to information in a different modality, cross-modal attention, can influence basic auditory contrast sensitivity functions, highlighting potential similarities between basic mechanisms for visual and auditory attention.
Multimedia Instruction Puts Teachers in the Director's Chair.
ERIC Educational Resources Information Center
Trotter, Andrew
1990-01-01
Teachers can produce and direct their own instructional videos using computer-driven multimedia. Outlines the basics in combining audio and video technologies to produce videotapes that mix animated and still graphics, sound, and full-motion video. (MLF)
Pressure sound level measurements at an educational environment in Goiânia, Goiás, Brazil
NASA Astrophysics Data System (ADS)
Costa, J. J. L.; do Nascimento, E. O.; de Oliveira, L. N.; Caldas, L. V. E.
2018-03-01
In this work, 25 points located on the ground floor of the Federal Institute of Education, Science and Technology of Goias - IFG - Campus Goiânia, were analyzed in morning periods of two Saturdays. The pressure sound levels were measured at internal and external environments during routine activities seeking to perform an environmental monitoring at this institution. The initial hypothesis was that an amusement park (Mutirama Park) was responsible for originating noise pollution in the institute, but the results showed, within the campus environment, sound pressure levels in accordance with the Municipal legislation of Goiânia for all points.
Adult Basic Education: Aligning Adult Basic Education and Postsecondary Education
ERIC Educational Resources Information Center
Texas Higher Education Coordinating Board, 2008
2008-01-01
In 2007, the 80th Texas Legislature included a rider to the General Appropriations Act for the Texas Higher Education Coordinating Board. The rider directed the agency to coordinate with the Texas Education Agency to develop and implement plans to align adult basic education with postsecondary education. The Coordinating Board, in collaboration…
Survey of Basic Education in Eastern Africa. UNESCO/UNICEF Co-Operation Programme.
ERIC Educational Resources Information Center
United Nations Educational, Scientific, and Cultural Organization, Nairobi (Kenya). Regional Office of Science and Technology for Africa.
A survey of basic education in 13 Eastern African countries (Madagascar, Burundi, Comores, Ethiopia, Mauritius, Botswana, Kenya, Lesotho, Swaziland, Tanzania, Zambia, Malawi, and Somalia) covers basic education programs and UNICEF's supporting role. Basic education is seen as a concept evolved in the region, involving formal school systems and…
Meruvia-Pastor, Oscar; Patra, Pranjal; Andres, Karen; Twomey, Creina; Peña-Castillo, Lourdes
2016-05-01
OMARC, a multimedia application designed to support the training of health care providers for the identification of common lung sounds heard in a patient's thorax as part of a health assessment, is described and its positive contribution to user learning is assessed. The main goal of OMARC is to effectively help health-care students become familiar with lung sounds as part of the assessment of respiratory conditions. In addition, the application must be easy to use and accessible to students and practitioners over the internet. OMARC was developed using an online platform to facilitate access to users in remote locations. OMARC's unique contribution as an educational software tool is that it presents a narrative about normal and abnormal lung sounds using interactive multimedia and sample case studies designed by professional health-care providers and educators. Its interface consists of two distinct components: a sounds glossary and a rich multimedia interface which presents clinical case studies and provides access to lung sounds placed on a model of a human torso. OMARC's contents can be extended through the addition of sounds and case studies designed by health-care educators and professionals. To validate OMARC and determine its efficacy in improving learning and capture user perceptions about it, we performed a pilot study with ten nursing students. Participants' performance was measured through an evaluation of their ability to identify several normal and adventitious/abnormal sounds prior and after exposure to OMARC. Results indicate that participants are able to better identify different lung sounds, going from an average of 63% (S.D. 18.3%) in the pre-test evaluation to an average of 90% (S.D. of 11.5%) after practising with OMARC. Furthermore, participants indicated in a user satisfaction questionnaire that they found the application helpful, easy to use and that they would recommend it to other persons in their field. OMARC is an online multimedia application for training health care students in the assessment of respiratory conditions. The software integrates multimedia technology and health-care education concepts to facilitate learning, while being useful and easy to use. Results from a pilot study indicate that OMARC significantly helps to improve the capacity of the users to correctly identify lung sounds for different respiratory conditions. In addition, participants' opinions about OMARC were quite positive: users were likely to recommend the application to other persons in their field and found the application easy to use and helpful to better identify lung sounds. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.
Acoustics: A branch of engineering at the Universidad Austral de Chile (UACh)
NASA Astrophysics Data System (ADS)
Poblete, Victor; Arenas, Jorge P.; Sommerhoff, Jorge
2002-11-01
At the end of the 1960s, the first acousticians graduating at UACh had acquired an education in applied physics and musical arts, since there was no College of Engineering at that time. Initially, they had a (rather modest) four-year undergraduate program, and most of the faculty were not specialized teachers. The graduates from such a program received a sound engineering degree and they were skilled for jobs in the musical industry and sound reinforcement companies. In addition, they worked as sound engineers and producers. Later, because of the scientific, industrial and educational changes in Chile during the 1980s, the higher education system had massive changes that affected all of the undergraduate and graduate programs of the 61 universities in Chile. The UACh College of Engineering was officially founded in 1989. Then, acoustics as an area of expertise was included, widened and developed as an interdisciplinary subject. Currently, the undergraduate program in acoustics at UACh offers a degree in engineering sciences and a 6-year professional studies in Civil Engineering (Acoustics), having two main fields: Sound and Image, and Environment and Industry.
ERIC Educational Resources Information Center
Grosskoph, Arlys; And Others
The purpose of this project was to develop a process that would reduce the attrition rate of adult basic education students entering occupational programs. To accomplish this goal, adult basic education students in occupational programs, adult basic education students who had dropped out of occupational programs, and their instructors were…
Basic Education: Reflections on Participatory Curriculum Development and Planning.
ERIC Educational Resources Information Center
Sachsenmeier, Peter, Ed.; And Others
Basic education as the first stage of lifelong education is emerging as a significant alternative to traditional education, especially for rural populations in Third World countries. Basic education is a set of interrelated ideas: community orientation of education, integration of formal, nonformal, and informal learning into lifelong learning,…
Silberzahn, Raphael; Uhlmann, Eric Luis
2013-12-01
In the field study reported here (N = 222,924), we found that Germans with noble-sounding surnames, such as Kaiser ("emperor"), König ("king"), and Fürst ("prince"), more frequently hold managerial positions than Germans with last names that either refer to common everyday occupations, such as Koch ("cook"), Bauer ("farmer"), and Becker/Bäcker ("baker"), or do not refer to any social role. This phenomenon occurs despite the fact that noble-sounding surnames never indicated that the person actually held a noble title. Because of basic properties of associative cognition, the status linked to a name may spill over to its bearer and influence his or her occupational outcomes.
The description of cough sounds by healthcare professionals
Smith, Jaclyn A; Ashurst, H Louise; Jack, Sandy; Woodcock, Ashley A; Earis, John E
2006-01-01
Background Little is known of the language healthcare professionals use to describe cough sounds. We aimed to examine how they describe cough sounds and to assess whether these descriptions suggested they appreciate the basic sound qualities (as assessed by acoustic analysis) and the underlying diagnosis of the patient coughing. Methods 53 health professionals from two large respiratory tertiary referral centres were recruited; 22 doctors and 31 staff from professions allied to medicine. Participants listened to 9 sequences of spontaneous cough sounds from common respiratory diseases. For each cough they selected patient gender, the most appropriate descriptors and a diagnosis. Cluster analysis was performed to assess which cough sounds attracted similar descriptions. Results Gender was correctly identified in 93% of cases. The presence or absence of mucus was correct in 76.1% and wheeze in 39.3% of cases. However, identifying clinical diagnosis from cough was poor at 34.0%. Cluster analysis showed coughs with the same acoustics properties rather than the same diagnoses attracted the same descriptions. Conclusion These results suggest that healthcare professionals can recognise some of the qualities of cough sounds but are poor at making diagnoses from them. It remains to be seen whether in the future cough sound acoustics will provide useful clinical information and whether their study will lead to the development of useful new outcome measures in cough monitoring. PMID:16436200
ERIC Educational Resources Information Center
Collaborative for Academic, Social, and Emotional Learning (NJ1), 2005
2005-01-01
Based on a three-year study funded by the Office of Safe and Drug-Free Schools (OSDFS) in the U.S. Department of Education, "Safe and Sound" is a comprehensive and inclusive guide for social and emotional learning (SEL) programming. The guide provides a road map for schools and districts that are launching or adding social, emotional,…
Ultrathin lightweight plate-type acoustic metamaterials with positive lumped coupling resonant
NASA Astrophysics Data System (ADS)
Ma, Fuyin; Huang, Meng; Wu, Jiu Hui
2017-01-01
The experimental realization and theoretical understanding of a two-dimensional multiple cells lumped ultrathin lightweight plate-type acoustic metamaterials structures have been presented, wherein broadband excellent sound attenuation ability at low frequencies is realized by employing a lumped element coupling resonant effect. The basic unit cell of the metamaterials consists of an ultrathin stiff nylon plate clamped by two elastic ethylene-vinyl acetate copolymer or acrylonitrile butadiene styrene frames. The strong sound attenuation (up to nearly 99%) at low frequencies is experimentally revealed by the precisely designed metamaterials, for which the physical mechanism of the sound attenuation could be explicitly understood using the finite element simulations. As to the designed samples, the lumped effect from the frame compliance leads to a coupling flexural resonance at designable low frequencies. As a result, the whole composite structure become strongly anti-resonant with the incident sound waves, followed by a higher sound attenuation, i.e., the lumped resonant effect has been effectively reversed to be positive from negative for sound attenuation, and the acoustic metamaterial design could be extended to the lumped element containing multiple cells, rather than confined to a single cell.
A lab-controlled simulation of a letter-speech sound binding deficit in dyslexia.
Aravena, Sebastián; Snellings, Patrick; Tijms, Jurgen; van der Molen, Maurits W
2013-08-01
Dyslexic and non-dyslexic readers engaged in a short training aimed at learning eight basic letter-speech sound correspondences within an artificial orthography. We examined whether a letter-speech sound binding deficit is behaviorally detectable within the initial steps of learning a novel script. Both letter knowledge and word reading ability within the artificial script were assessed. An additional goal was to investigate the influence of instructional approach on the initial learning of letter-speech sound correspondences. We assigned children from both groups to one of three different training conditions: (a) explicit instruction, (b) implicit associative learning within a computer game environment, or (c) a combination of (a) and (b) in which explicit instruction is followed by implicit learning. Our results indicated that dyslexics were outperformed by the controls on a time-pressured binding task and a word reading task within the artificial orthography, providing empirical support for the view that a letter-speech sound binding deficit is a key factor in dyslexia. A combination of explicit instruction and implicit techniques proved to be a more powerful tool in the initial teaching of letter-sound correspondences than implicit training alone. Copyright © 2013 Elsevier Inc. All rights reserved.
ERIC Educational Resources Information Center
Hempstead, John Orson
The level of abstraction of the message and the educational effects of five media presentations (Print, verbal sound, print/pictures, print/verbal sound, and pictures/verbal sound) were experimentally investigated. The media components were presented singly or in combination to 6th grade students in a uniformly controlled consistent environment.…
Productive and Participatory: Basic Education for High-Performing and Actively Engaged Workers
ERIC Educational Resources Information Center
Jurmo, Paul
2010-01-01
The adult basic education field in the United States has experienced an ebb and flow of interest and investment in "worker education" over the past three decades. Although the rhetoric around workplace basic skills tends to focus on such outcomes as productivity and competitiveness, some proponents of worker basic education see it as a…
Universal Basic Education Policy: Impact on Enrolment and Retention
ERIC Educational Resources Information Center
Iddrisu, Issah
2016-01-01
The universal basic education policy enshrined in the constitution of Ghana is aimed at making education accessible and affordable for all Ghanaian citizens. This paper sought to assess whether the universal basic education policy really have an impact on access at the basic level. The study was carried out on the premise that the universal basic…
Risk of Bacterial Meningitis in Children with Cochlear Implants
... Hearing Loss Homepage Basics Noise-Induced Hearing Loss Genetics of Hearing Loss Screening & Diagnosis Types of Hearing Loss About Sound Treatment & Intervention Services Learning Language Bacterial Meningitis Studies Data & Statistics EHDI Annual Data 2016 2015 2014 2013 ...
ERIC Educational Resources Information Center
Comings, John; Sum, Andrew; Uvin, Johan
The role of adult education in sustaining economic growth and expanding opportunity in Massachusetts was explored. The analysis focused on the new basic skills needed for a new economy, groups lacking the new basic skills, the demand for adult basic education (ABE), funding for ABE, building basic skills through adult education, ABE's costs and…
ERIC Educational Resources Information Center
Tidimane, Christopher
2012-01-01
This study used a phenomenological approach to explore the lived experiences of three groups of stakeholders of the Botswana basic education program related to the employment and unemployment of graduates of basic education. Semi-structured interviews were conducted with 21 participants from three groups of stakeholders, graduates of basic…
ERIC Educational Resources Information Center
School Science Review, 1978
1978-01-01
Discusses some high school physics demonstrations and experiments on a variety of topics: such as uses of the dipole, the vapour-liquid critical point, velocity of sound in metallic rods, the flux-density near a bar magnet, and a different style logic gate using basic units. (GA)
Phoneme Similarity and Confusability
ERIC Educational Resources Information Center
Bailey, T.M.; Hahn, U.
2005-01-01
Similarity between component speech sounds influences language processing in numerous ways. Explanation and detailed prediction of linguistic performance consequently requires an understanding of these basic similarities. The research reported in this paper contrasts two broad classes of approach to the issue of phoneme similarity-theoretically…
ERIC Educational Resources Information Center
Fischer, Mary L.; Ostrom, John S.
1982-01-01
Elements of an effective management program for colleges and universities are examined. Five basic purposes of an effective program of cash management are identified: developing accurate cash projections, managing cash receipts, controlling cash disbursements, establishing sound banking relationships, and investing funds. It is suggested that all…
ERIC Educational Resources Information Center
Lunetta, Vincent N.; And Others
1984-01-01
Advocates including environmental issues balanced with basic science concepts/processes to provide a sound science foundation. Suggests case studies of regional environmental issues to sensitize/motivate students while reflecting complex nature of science/society issues. Issues considered include: fresh water quality, earthquake predication,…
ERIC Educational Resources Information Center
Craig, Patricia; Kane, Michael
The Basic Education and Policy Support Activity (BEPS), a new five-year initiative sponsored by United States Agency for International Development's (USAID) Center for Human Capacity Development, is designed to improve the quality, effectiveness, and access to formal and nonformal basic education. BEPS operates through both core funds and buy-ins…
Education: The Basics. The Basics
ERIC Educational Resources Information Center
Wood, Kay
2011-01-01
Everyone knows that education is important, we are confronted daily by discussion of it in the media and by politicians, but how much do we really know about education? "Education: The Basics" is a lively and engaging introduction to education as an academic subject, taking into account both theory and practice. Covering the schooling system, the…
Trends in Basic Sciences Education in Dental Schools, 1999-2016.
Lantz, Marilyn S; Shuler, Charles F
2017-08-01
The purpose of this study was to examine data published over the past two decades to identify trends in the basic sciences curriculum in dental education, provide an analysis of those trends, and compare them with trends in the basic sciences curriculum in medical education. Data published from the American Dental Association (ADA) Surveys of Dental Education, American Dental Education Association (ADEA) Surveys of Dental School Seniors, and two additional surveys were examined. In large part, survey data collected focused on the structure, content, and instructional strategies used in dental education: what was taught and how. Great variability was noted in the total clock hours of instruction and the clock hours of basic sciences instruction reported by dental schools. Moreover, the participation of medical schools in the basic sciences education of dental students appears to have decreased dramatically over the past decade. Although modest progress has been made in implementing some of the curriculum changes recommended in the 1995 Institute of Medicine report such as integrated basic and clinical sciences curricula, adoption of active learning methods, and closer engagement with medical and other health professions education programs, educational effectiveness studies needed to generate data to support evidence-based approaches to curriculum reform are lacking. Overall, trends in the basic sciences curriculum in medical education were similar to those for dental education. Potential drivers of curriculum change were identified, as was recent work in other fields that should encourage reconsideration of dentistry's approach to basic sciences education. This article was written as part of the project "Advancing Dental Education in the 21st Century."
Formby, Craig; Hawley, Monica L.; Sherlock, LaGuinn P.; Gold, Susan; Payne, JoAnne; Brooks, Rebecca; Parton, Jason M.; Juneau, Roger; Desporte, Edward J.; Siegle, Gregory R.
2015-01-01
The primary aim of this research was to evaluate the validity, efficacy, and generalization of principles underlying a sound therapy–based treatment for promoting expansion of the auditory dynamic range (DR) for loudness. The basic sound therapy principles, originally devised for treatment of hyperacusis among patients with tinnitus, were evaluated in this study in a target sample of unsuccessfully fit and/or problematic prospective hearing aid users with diminished DRs (owing to their elevated audiometric thresholds and reduced sound tolerance). Secondary aims included: (1) delineation of the treatment contributions from the counseling and sound therapy components to the full-treatment protocol and, in turn, the isolated treatment effects from each of these individual components to intervention success; and (2) characterization of the respective dynamics for full, partial, and control treatments. Thirty-six participants with bilateral sensorineural hearing losses and reduced DRs, which affected their actual or perceived ability to use hearing aids, were enrolled in and completed a placebo-controlled (for sound therapy) randomized clinical trial. The 2 × 2 factorial trial design was implemented with or without various assignments of counseling and sound therapy. Specifically, participants were assigned randomly to one of four treatment groups (nine participants per group), including: (1) group 1—full treatment achieved with scripted counseling plus sound therapy implemented with binaural sound generators; (2) group 2—partial treatment achieved with counseling and placebo sound generators (PSGs); (3) group 3—partial treatment achieved with binaural sound generators alone; and (4) group 4—a neutral control treatment implemented with the PSGs alone. Repeated measurements of categorical loudness judgments served as the primary outcome measure. The full-treatment categorical-loudness judgments for group 1, measured at treatment termination, were significantly greater than the corresponding pretreatment judgments measured at baseline at 500, 2,000, and 4,000 Hz. Moreover, increases in their “uncomfortably loud” judgments (∼12 dB over the range from 500 to 4,000 Hz) were superior to those measured for either of the partial-treatment groups 2 and 3 or for control group 4. Efficacy, assessed by treatment-related criterion increases ≥ 10 dB for judgments of uncomfortable loudness, was superior for full treatment (82% efficacy) compared with that for either of the partial treatments (25% and 40% for counseling combined with the placebo sound therapy and sound therapy alone, respectively) or for the control treatment (50%). The majority of the group 1 participants achieved their criterion improvements within 3 months of beginning treatment. The treatment effect from sound therapy was much greater than that for counseling, which was statistically indistinguishable in most of our analyses from the control treatment. The basic principles underlying the full-treatment protocol are valid and have general applicability for expanding the DR among individuals with sensorineural hearing losses, who may often report aided loudness problems. The positive full-treatment effects were superior to those achieved for either counseling or sound therapy in virtual or actual isolation, respectively; however, the delivery of both components in the full-treatment approach was essential for an optimum treatment outcome. PMID:27516711
Formby, Craig; Hawley, Monica L; Sherlock, LaGuinn P; Gold, Susan; Payne, JoAnne; Brooks, Rebecca; Parton, Jason M; Juneau, Roger; Desporte, Edward J; Siegle, Gregory R
2015-05-01
The primary aim of this research was to evaluate the validity, efficacy, and generalization of principles underlying a sound therapy-based treatment for promoting expansion of the auditory dynamic range (DR) for loudness. The basic sound therapy principles, originally devised for treatment of hyperacusis among patients with tinnitus, were evaluated in this study in a target sample of unsuccessfully fit and/or problematic prospective hearing aid users with diminished DRs (owing to their elevated audiometric thresholds and reduced sound tolerance). Secondary aims included: (1) delineation of the treatment contributions from the counseling and sound therapy components to the full-treatment protocol and, in turn, the isolated treatment effects from each of these individual components to intervention success; and (2) characterization of the respective dynamics for full, partial, and control treatments. Thirty-six participants with bilateral sensorineural hearing losses and reduced DRs, which affected their actual or perceived ability to use hearing aids, were enrolled in and completed a placebo-controlled (for sound therapy) randomized clinical trial. The 2 × 2 factorial trial design was implemented with or without various assignments of counseling and sound therapy. Specifically, participants were assigned randomly to one of four treatment groups (nine participants per group), including: (1) group 1-full treatment achieved with scripted counseling plus sound therapy implemented with binaural sound generators; (2) group 2-partial treatment achieved with counseling and placebo sound generators (PSGs); (3) group 3-partial treatment achieved with binaural sound generators alone; and (4) group 4-a neutral control treatment implemented with the PSGs alone. Repeated measurements of categorical loudness judgments served as the primary outcome measure. The full-treatment categorical-loudness judgments for group 1, measured at treatment termination, were significantly greater than the corresponding pretreatment judgments measured at baseline at 500, 2,000, and 4,000 Hz. Moreover, increases in their "uncomfortably loud" judgments (∼12 dB over the range from 500 to 4,000 Hz) were superior to those measured for either of the partial-treatment groups 2 and 3 or for control group 4. Efficacy, assessed by treatment-related criterion increases ≥ 10 dB for judgments of uncomfortable loudness, was superior for full treatment (82% efficacy) compared with that for either of the partial treatments (25% and 40% for counseling combined with the placebo sound therapy and sound therapy alone, respectively) or for the control treatment (50%). The majority of the group 1 participants achieved their criterion improvements within 3 months of beginning treatment. The treatment effect from sound therapy was much greater than that for counseling, which was statistically indistinguishable in most of our analyses from the control treatment. The basic principles underlying the full-treatment protocol are valid and have general applicability for expanding the DR among individuals with sensorineural hearing losses, who may often report aided loudness problems. The positive full-treatment effects were superior to those achieved for either counseling or sound therapy in virtual or actual isolation, respectively; however, the delivery of both components in the full-treatment approach was essential for an optimum treatment outcome.
Status Update Report for the Peregrine 100km Sounding Rocket Project
NASA Technical Reports Server (NTRS)
Dyer, Jonny; Zilliac, Greg; Doran, Eric; Marzona, Mark Thadeus; Lohner, Kevin; Karlik, Evan; Cantwell, Brian; Karabeyoglu, Arif
2008-01-01
The Peregrine Sounding Rocket Program is a joint basic research program of NASA Ames Research Center, NASA Wallops, Stanford University and the Space Propulsion Group, Inc. (SPG). The goal is to determine the applicability of liquifying hybrid technology to a small launch system. The approach is to design, build, test and y a stable, efficient liquefying fuel hybrid rocket vehicle to an altitude of 100 km. The program was kicked o in October of 2006 and has seen considerable progress in the subsequent 18 months. Two virtually identical vehicles will be constructed and own out of the NASA Sounding Rocket Facility at Wallops Island. This paper presents the current status of the project as of June 2008. For background on the project, the reader is referred to last year's paper.
NASA Technical Reports Server (NTRS)
Brown, David; Sutherland, Louis C.
1992-01-01
The preferred descriptor to define the spectral content of sonic booms is the Sound Exposure Spectrum Level, LE(f). This descriptor represents the spectral content of the basic noise descriptors used for describing any single event--the Sound Exposure Level, LE. The latter is equal to ten times the logarithms, to the base ten, of the integral, over the duration of the event, of the square of the instantaneous acoustic pressure, divided by the square of the reference pressure, 20 micro-Pa. When applied to the evaluation of community response to sonic booms, it is customary to use the so-called C-Weighted Sound Exposure Level, LCE, for which the frequency content of the instantaneous acoustic pressure is modified by the C-Weighting curve.
Wuhan Ionospheric Oblique Backscattering Sounding System and Its Applications—A Review
Shi, Shuzhu; Yang, Guobin; Jiang, Chunhua; Zhang, Yuannong; Zhao, Zhengyu
2017-01-01
For decades, high-frequency (HF) radar has played an important role in sensing the Earth’s environment. Advances in radar technology are providing opportunities to significantly improve the performance of HF radar, and to introduce more applications. This paper presents a low-power, small-size, and multifunctional HF radar developed by the Ionospheric Laboratory of Wuhan University, referred to as the Wuhan Ionospheric Oblique Backscattering Sounding System (WIOBSS). Progress in the development of this radar is described in detail, including the basic principles of operation, the system configuration, the sounding waveforms, and the signal and data processing methods. Furthermore, its various remote sensing applications are briefly reviewed to show the good performance of this radar. Finally, some suggested solutions are given for further improvement of its performance. PMID:28629157
Mediating the Message: The Team Approach to Developing Interdisciplinary Science Exhibitions
NASA Astrophysics Data System (ADS)
Stauffer, B. W.; Starrs, S. K.
2005-05-01
Museum exhibition developers can take advantage of a wide range of methods and media for delivering scientific information to a general audience. But, determining what information to convey and which medium is the best means of conveying it can be an arduous process. How do you design an exhibition so a visiting fifth grade school group learns basic scientific concepts while an amateur naturalist finds enough rich content to warrant coming back in a few months? How much or how little media should be included? What forms of media are most appropriate? Answering these questions requires intensive and iterative collaboration and compromise among a team of educators, scientists and designers. The National Museum of Natural History's Forces of Change Program uses a unique team approach that includes scientific, exhibit design, and education experts to create interdisciplinary science exhibitions. Exhibit topics have explored the dynamics of a grasslands ecosystem, global impacts of El Nino, climate change in the Arctic, the functions of the atmosphere, and soil composition. Exhibition-related products include publications, scavenger hunts, interactive computer kiosks, educational CD-ROMs, animated cartoons, web sites, and school group activities. Team members will describe the team process and the iterative discussions involved in developing these products so they are as scientifically sound and engaging as possible.
Sound therapy for tinnitus management: practicable options.
Hoare, Derek J; Searchfield, Grant D; El Refaie, Amr; Henry, James A
2014-01-01
The authors reviewed practicable options of sound therapy for tinnitus, the evidence base for each option, and the implications of each option for the patient and for clinical practice. To provide a general guide to selecting sound therapy options in clinical practice. Practicable sound therapy options. Where available, peer-reviewed empirical studies, conference proceedings, and review studies were examined. Material relevant to the purpose was summarized in a narrative. The number of peer-reviewed publications pertaining to each sound therapy option reviewed varied significantly (from none to over 10). Overall there is currently insufficient evidence to support or refute the routine use of individual sound therapy options. It is likely, however, that sound therapy combined with education and counseling is generally helpful to patients. Clinicians need to be guided by the patient's point of care, patient motivation and expectations of sound therapy, and the acceptability of the intervention both in terms of the sound stimuli they are to use and whether they are willing to use sound extensively or intermittently. Clinicians should also clarify to patients the role sound therapy is expected to play in the management plan. American Academy of Audiology.
Gender Gaps in Letter-Sound Knowledge Persist Across the First School Year
Sigmundsson, Hermundur; Dybfest Eriksen, Adrian; Ofteland, Greta S.; Haga, Monika
2018-01-01
Literacy is the cornerstone of a primary school education and enables the intellectual and social development of young children. Letter-sound knowledge has been identified as critical for developing proficiency in reading. This study explored the development of letter-sound knowledge in relation to gender during the first year of primary school. 485 Norwegian children aged 5–6 years completed assessment of letter-sound knowledge, i.e., uppercase letters- name; uppercase letter -sound; lowercase letters- name; lowercase letter-sound. The children were tested in the beginning, middle, and end of their first school year. The results revealed a clear gender difference in all four variables in favor of the girls which were relatively constant over time. Implications for understanding the role of gender and letter-sound knowledge for later reading performance are discussed. PMID:29662461
ERIC Educational Resources Information Center
Tovey, David C.
1977-01-01
Most choral directors in schools today have been exposed to a variety of warm-up procedures. Yet, many do not use the warm-up time effectively as possible. Considers the factors appropriate to a warm-up exercise and three basic warm-up categories. (Author/RK)
ERIC Educational Resources Information Center
Hughes, Anna May
1979-01-01
Argues for the inclusion of the arts in the curriculum because they involve elements of sound, movement, color, mass, energy, line, space, shape, and language, as well as emotion. Classes encourage perception of the cultural, aesthetic, and social development of man through a medium of personal expression. (JMF)
Hsiao, Chun-Jen; Hsu, Chih-Hsiang; Lin, Ching-Lung; Wu, Chung-Hsin; Jen, Philip Hung-Sun
2016-08-17
Although echolocating bats and other mammals share the basic design of laryngeal apparatus for sound production and auditory system for sound reception, they have a specialized laryngeal mechanism for ultrasonic sound emissions as well as a highly developed auditory system for processing species-specific sounds. Because the sounds used by bats for echolocation and rodents for communication are quite different, there must be differences in the central nervous system devoted to producing and processing species-specific sounds between them. The present study examines the difference in the relative size of several brain structures and expression of auditory-related and vocal-related proteins in the central nervous system of echolocation bats and rodents. Here, we report that bats using constant frequency-frequency-modulated sounds (CF-FM bats) and FM bats for echolocation have a larger volume of midbrain nuclei (inferior and superior colliculi) and cerebellum relative to the size of the brain than rodents (mice and rats). However, the former have a smaller volume of the cerebrum and olfactory bulb, but greater expression of otoferlin and forkhead box protein P2 than the latter. Although the size of both midbrain colliculi is comparable in both CF-FM and FM bats, CF-FM bats have a larger cerebrum and greater expression of otoferlin and forkhead box protein P2 than FM bats. These differences in brain structure and protein expression are discussed in relation to their biologically relevant sounds and foraging behavior.
Aeroacoustic analysis of the human phonation process based on a hybrid acoustic PIV approach
NASA Astrophysics Data System (ADS)
Lodermeyer, Alexander; Tautz, Matthias; Becker, Stefan; Döllinger, Michael; Birk, Veronika; Kniesburges, Stefan
2018-01-01
The detailed analysis of sound generation in human phonation is severely limited as the accessibility to the laryngeal flow region is highly restricted. Consequently, the physical basis of the underlying fluid-structure-acoustic interaction that describes the primary mechanism of sound production is not yet fully understood. Therefore, we propose the implementation of a hybrid acoustic PIV procedure to evaluate aeroacoustic sound generation during voice production within a synthetic larynx model. Focusing on the flow field downstream of synthetic, aerodynamically driven vocal folds, we calculated acoustic source terms based on the velocity fields obtained by time-resolved high-speed PIV applied to the mid-coronal plane. The radiation of these sources into the acoustic far field was numerically simulated and the resulting acoustic pressure was finally compared with experimental microphone measurements. We identified the tonal sound to be generated downstream in a small region close to the vocal folds. The simulation of the sound propagation underestimated the tonal components, whereas the broadband sound was well reproduced. Our results demonstrate the feasibility to locate aeroacoustic sound sources inside a synthetic larynx using a hybrid acoustic PIV approach. Although the technique employs a 2D-limited flow field, it accurately reproduces the basic characteristics of the aeroacoustic field in our larynx model. In future studies, not only the aeroacoustic mechanisms of normal phonation will be assessable, but also the sound generation of voice disorders can be investigated more profoundly.
The Ins and Outs of Modern Doors.
ERIC Educational Resources Information Center
College Planning & Management, 1999
1999-01-01
Discusses the qualities and trends in modern metal doors for educational facilities that include fire protection and sound-control attributes. Important differences in door manufacturing methods and materials are addressed and sound-transmission class values, ratings, and rating descriptions are listed. (GR)
Contributions of Basic Sciences to Science of Education. Studies in Educational Administration.
ERIC Educational Resources Information Center
Lall, Bernard M.
The science of education has been influenced by the basic sciences to the extent that educational research now has been able to modernize its approach by accepting and using the basic scientific methodology and experimental techniques. Using primarily the same steps of scientific investigations, education today holds a place of much greater esteem…
WORKING WITH STUDENTS INSIDE AND OUTSIDE THE CLASSROOM IN ADULT BASIC EDUCATION PROGRAMS.
ERIC Educational Resources Information Center
BRAZZIEL, WILLIAM F.
TECHNICAL EDUCATION OF THE ADULT HARD-CORE UNEMPLOYED OFTEN FAILS BECAUSE OF PERSONAL PROBLEMS AND BASIC EDUCATION AND CULTURAL LACKS. A BROAD CONCEPT OF EDUCATION IS ESSENTIAL TO PROGRAMS FOR DEVELOPMENT OF TECHNICAL SKILLS. A COLLEGE PROJECT DESIGNED TO MEET THESE REQUIREMENTS IS PRESENTED. A COMBINATION OF BASIC AND TECHNICAL EDUCATION WITH THE…
Focus on Basics: Connecting Research & Practice. Volume 8, Issue D
ERIC Educational Resources Information Center
Garner, Barbara, Ed.
2007-01-01
Learning disabilities is the theme of the latest issue of "Focus on Basics," the World Education publication that brings together research, policy, and practice in adult basic education. Starting with an update on research on neurobiology and dyslexia, this issue also examines how the adult basic education system supports students with…
NASA Sounding Rocket Program educational outreach
NASA Astrophysics Data System (ADS)
Eberspeaker, P. J.
2005-08-01
Educational and public outreach is a major focus area for the National Aeronautics and Space Administration (NASA). The NASA Sounding Rocket Program (NSRP) shares in the belief that NASA plays a unique and vital role in inspiring future generations to pursue careers in science, mathematics, and technology. To fulfill this vision, the NASA Sounding Rocket Program engages in a host of student flight projects providing unique and exciting hands-on student space flight experiences. These projects include single stage Orion missions carrying "active" high school experiments and "passive" Explorer School modules, university level Orion and Terrier-Orion flights, and small hybrid rocket flights as part of the Small-scale Educational Rocketry Initiative (SERI) currently under development. Efforts also include educational programs conducted as part of major campaigns. The student flight projects are designed to reach students ranging from Kindergarteners to university undergraduates. The programs are also designed to accommodate student teams with varying levels of technical capabilities - from teams that can fabricate their own payloads to groups that are barely capable of drilling and tapping their own holes. The program also conducts a hands-on student flight project for blind students in collaboration with the National Federation of the Blind. The NASA Sounding Rocket Program is proud of its role in inspiring the "next generation of explorers" and is working to expand its reach to all regions of the United States and the international community as well.
Reinventing Biostatistics Education for Basic Scientists
Weissgerber, Tracey L.; Garovic, Vesna D.; Milin-Lazovic, Jelena S.; Winham, Stacey J.; Obradovic, Zoran; Trzeciakowski, Jerome P.; Milic, Natasa M.
2016-01-01
Numerous studies demonstrating that statistical errors are common in basic science publications have led to calls to improve statistical training for basic scientists. In this article, we sought to evaluate statistical requirements for PhD training and to identify opportunities for improving biostatistics education in the basic sciences. We provide recommendations for improving statistics training for basic biomedical scientists, including: 1. Encouraging departments to require statistics training, 2. Tailoring coursework to the students’ fields of research, and 3. Developing tools and strategies to promote education and dissemination of statistical knowledge. We also provide a list of statistical considerations that should be addressed in statistics education for basic scientists. PMID:27058055
Self-generated sounds of locomotion and ventilation and the evolution of human rhythmic abilities.
Larsson, Matz
2014-01-01
It has been suggested that the basic building blocks of music mimic sounds of moving humans, and because the brain was primed to exploit such sounds, they eventually became incorporated in human culture. However, that raises further questions. Why do genetically close, culturally well-developed apes lack musical abilities? Did our switch to bipedalism influence the origins of music? Four hypotheses are raised: (1) Human locomotion and ventilation can mask critical sounds in the environment. (2) Synchronization of locomotion reduces that problem. (3) Predictable sounds of locomotion may stimulate the evolution of synchronized behavior. (4) Bipedal gait and the associated sounds of locomotion influenced the evolution of human rhythmic abilities. Theoretical models and research data suggest that noise of locomotion and ventilation may mask critical auditory information. People often synchronize steps subconsciously. Human locomotion is likely to produce more predictable sounds than those of non-human primates. Predictable locomotion sounds may have improved our capacity of entrainment to external rhythms and to feel the beat in music. A sense of rhythm could aid the brain in distinguishing among sounds arising from discrete sources and also help individuals to synchronize their movements with one another. Synchronization of group movement may improve perception by providing periods of relative silence and by facilitating auditory processing. The adaptive value of such skills to early ancestors may have been keener detection of prey or stalkers and enhanced communication. Bipedal walking may have influenced the development of entrainment in humans and thereby the evolution of rhythmic abilities.
Midbrain adaptation may set the stage for the perception of musical beat
2017-01-01
The ability to spontaneously feel a beat in music is a phenomenon widely believed to be unique to humans. Though beat perception involves the coordinated engagement of sensory, motor and cognitive processes in humans, the contribution of low-level auditory processing to the activation of these networks in a beat-specific manner is poorly understood. Here, we present evidence from a rodent model that midbrain preprocessing of sounds may already be shaping where the beat is ultimately felt. For the tested set of musical rhythms, on-beat sounds on average evoked higher firing rates than off-beat sounds, and this difference was a defining feature of the set of beat interpretations most commonly perceived by human listeners over others. Basic firing rate adaptation provided a sufficient explanation for these results. Our findings suggest that midbrain adaptation, by encoding the temporal context of sounds, creates points of neural emphasis that may influence the perceptual emergence of a beat. PMID:29118141
Measured Noise from Small Unmanned Aerial Vehicles
NASA Technical Reports Server (NTRS)
Cabell, Randolph; McSwain, Robert; Grosveld, Ferdinand
2016-01-01
Proposed uses of small unmanned aerial vehicles (UAVs), including home package delivery, have the potential to expose large portions of communities to a new noise source. This paper discusses results of flyover noise measurements of four small UAVs, including an internal combustion-powered model airplane and three battery-powered multicopters. Basic noise characteristics of these vehicles are discussed, including spectral properties and sound level metrics such as sound pressure level, effective perceived noise level, and sound exposure level. The size and aerodynamic characteristics of the multicopters in particular make their flight path susceptible to atmospheric disturbances such as wind gusts. These gusts, coupled with a flight control system that varies rotor speed to maintain vehicle stability, create an unsteady acoustic signature. The spectral variations resulting from this unsteadiness are explored, in both hover and flyover conditions for the multicopters. The time varying noise, which differs from the relatively steady noise generated by large transport aircraft, may complicate the prediction of human annoyance using conventional sound level metrics.
Midbrain adaptation may set the stage for the perception of musical beat.
Rajendran, Vani G; Harper, Nicol S; Garcia-Lazaro, Jose A; Lesica, Nicholas A; Schnupp, Jan W H
2017-11-15
The ability to spontaneously feel a beat in music is a phenomenon widely believed to be unique to humans. Though beat perception involves the coordinated engagement of sensory, motor and cognitive processes in humans, the contribution of low-level auditory processing to the activation of these networks in a beat-specific manner is poorly understood. Here, we present evidence from a rodent model that midbrain preprocessing of sounds may already be shaping where the beat is ultimately felt. For the tested set of musical rhythms, on-beat sounds on average evoked higher firing rates than off-beat sounds, and this difference was a defining feature of the set of beat interpretations most commonly perceived by human listeners over others. Basic firing rate adaptation provided a sufficient explanation for these results. Our findings suggest that midbrain adaptation, by encoding the temporal context of sounds, creates points of neural emphasis that may influence the perceptual emergence of a beat. © 2017 The Authors.
Donor Financing of Basic Education: Opportunities and Constraints
ERIC Educational Resources Information Center
Steer, Liesbet; Wathne, Cecilie
2010-01-01
Much progress has been made in improving access to basic education in recent years, but international support has been less than promised and the "funding gap" to achieve universal primary education remains stubbornly present. This article identifies six interrelated factors that constrain such donor financing. Prioritization of basic education,…
Braving the Thaw Wind: A Challenge for Academics in Basic Arts Education.
ERIC Educational Resources Information Center
Rush, Jean C.
1990-01-01
Discusses the National Endowment for the Arts' recommendations for Basic Arts Education in "Toward Civilization." Considers how basic arts education is different from Discipline-based Art Education and the resulting implications for art teachers. Suggests that academics be funded to research program implementation and that an applied…
Selecting and Buying Educational Software.
ERIC Educational Resources Information Center
Ahl, David H.
1983-01-01
Guidelines for selecting/buying educational software are discussed under the following headings: educational soundness; appropriateness; challenge and progress; motivation and reward; correctness; compatibility with systems; instructions and handlings. Includes several sources of software reviews. (JN)
Tutorial and Guidelines on Measurement of Sound Pressure Level in Voice and Speech.
Švec, Jan G; Granqvist, Svante
2018-03-15
Sound pressure level (SPL) measurement of voice and speech is often considered a trivial matter, but the measured levels are often reported incorrectly or incompletely, making them difficult to compare among various studies. This article aims at explaining the fundamental principles behind these measurements and providing guidelines to improve their accuracy and reproducibility. Basic information is put together from standards, technical, voice and speech literature, and practical experience of the authors and is explained for nontechnical readers. Variation of SPL with distance, sound level meters and their accuracy, frequency and time weightings, and background noise topics are reviewed. Several calibration procedures for SPL measurements are described for stand-mounted and head-mounted microphones. SPL of voice and speech should be reported together with the mouth-to-microphone distance so that the levels can be related to vocal power. Sound level measurement settings (i.e., frequency weighting and time weighting/averaging) should always be specified. Classified sound level meters should be used to assure measurement accuracy. Head-mounted microphones placed at the proximity of the mouth improve signal-to-noise ratio and can be taken advantage of for voice SPL measurements when calibrated. Background noise levels should be reported besides the sound levels of voice and speech.
20 CFR 638.502 - Job Corps basic education program.
Code of Federal Regulations, 2011 CFR
2011-04-01
... education program. The Job Corps Director shall prescribe or provide for basic education curricula to be... Educational Development (GED); (d) World of work; (e) Health education; (f) Driver education; and (g) English...
ERIC Educational Resources Information Center
Marishane, Nylon
2013-01-01
The South African Constitution guarantees the right to basic education for all learners, including children of immigrants from across the country's borders. In view of this constitutional imperative, the Department of Basic Education is mandated to provide quality education to all learners, irrespective of their socio-economic and other…
The Global Challenge in Basic Education: Why Continued Investment in Basic Education Is Important
ERIC Educational Resources Information Center
Mertaugh, Michael T.; Jimenez, Emmanuel Y.; Patrinos, Harry A.
2009-01-01
This paper documents the importance of continued investment in basic education and argues that investments need to be carefully targeted to address the constraints that limit the coverage and quality of education if they are to provide expected benefits. Part I begins with a discussion of the returns to investment in education. Part II then…
Role of Non-Governmental Organizations for the Development of Basic Education in Punjab, Pakistan
ERIC Educational Resources Information Center
Iqbal, Javed
2010-01-01
The purpose of the study was to investigate the general working structure of non-governmental organizations (NGOs) and to examine the services and facilities provided by NGOs for basic education in Punjab, Pakistan. The population comprised 112 NGOs working for the promotion of basic education in Punjab, 3980 teachers working in basic education…
The New Millennium and an Education That Captures the Basic Spirit of Science.
ERIC Educational Resources Information Center
Bybee, Rodger W.
This document discusses reflections of the old and new millennium on education that capture the basic spirit of science. The explanation includes basic scientific ideas in physical sciences, earth systems, solar system and space; living systems; basic scientific thinking; the basic distinction between science and technology; basic connections…
Evaluation of the Central Puget Sound Regional Fare Coordination Project
DOT National Transportation Integrated Search
2000-03-01
Utah's basic highway information system is one of the most complete data base management systems found in any of the Highway Safety Information System (HSIS) States in terms of the number of files included in the system and the flexibility of output....
Infotech Interactive: Increasing Student Participation Using Multimedia.
ERIC Educational Resources Information Center
Baxter, Anthony Q.
Multimedia techniques allow one to present information using text, video, animations, and sound. "Infotech Interactive" is a CD-ROM multimedia product developed to enhance an introductory computing concepts course. The software includes the following module topics: (1) "Mouse Basics"; (2) "Data into Information"; (3)…
Installing a Practical Research Project and Interpreting Research Results
Kasten R. Dumroese; David L. Wenny
2003-01-01
The basic concepts of the scientific method and research process are reviewed. An example from a bareroot nursery demonstrates how a practical research project can be done at any type of nursery, meshing sound statistical principles with the limitations of busy nursery managers.
Effects of high combustion chamber pressure on rocket noise environment
NASA Technical Reports Server (NTRS)
Pao, S. P.
1972-01-01
The acoustical environment for a high combustion chamber pressure engine was examined in detail, using both conventional and advanced theoretical analysis. The influence of elevated chamber pressure on the rocket noise environment was established, based on increase in exit velocity and flame temperature, and changes in basic engine dimensions. Compared to large rocket engines, the overall sound power level is found to be 1.5 dB higher, if the thrust is the same. The peak Strouhal number shifted about one octave lower to a value near 0.01. Data on apparent sound source location and directivity patterns are also presented.
Nano-Electric Field TechnologY (NEFTY)
NASA Technical Reports Server (NTRS)
Kintner, Paul M.
2000-01-01
The NEFTY SR&T grant was focused on the development of novel electric field boom systems for sounding rocket applications. A "yo-yo"-type boom that unwraps from a rotating and damped axel was analyzed through a simulation with Prof. Psiaki of Mechanical and Aerospace Engineering at Cornell University. The basic parameters of the analysis were evaluated and validated on a spinning platform prototyping system developed at Cornell University. The full "yo-yo"-type boom system is being developing for the SIERRA sounding rocket flight scheduled for a January 2002 launch. The principal results from this study were published.
The larynx of roaring and non-roaring cats.
Hast, M H
1989-04-01
Dissections were made of the larynges of 14 species of the cat family, with representative specimens from all genera. It was found that the vocal folds of the larynx of genus Panthera (with the exception of the snow leopard) form the basic structure of a sound generator well-designed to produce a high acoustical energy. Combined with an efficient sound radiator (vocal tract) that can be adjusted in length, a Panthera can use its vocal instrument literally to blow its own horn with a 'roar'. Also, it is proposed that laryngeal morphology can be used as an anatomical character in mammalian taxonomy.
NASA Astrophysics Data System (ADS)
Xin, Wang; Jiexing, Lin; Xiaozhou, Liu; Jiehui, Liu; Xiufen, Gong
2016-04-01
We used the spheroidal beam equation to calculate the sound field created by focusing a transducer with a wide aperture angle to obtain the heat deposition, and then we used the Pennes bioheat equation to calculate the temperature field in biological tissue with ribs and to ascertain the effects of rib parameters on the temperature field. The results show that the location and the gap width between the ribs have a great influence on the axial and radial temperature rise of multilayer biological tissue. With a decreasing gap width, the location of the maximum temperature rise moves forward; as the ribs are closer to the transducer surface, the sound energy that passes through the gap between the ribs at the focus decreases, the maximum temperature rise decreases, and the location of the maximum temperature rise moves forward with the ribs. Project supported by the National Basic Research Program of China (Grant Nos. 2012CB921504 and 2011CB707902), the National Natural Science Foundation of China (Grant No. 11274166), the Fundamental Research Funds for the Central Universities, China (Grant No. 020414380001), the Fund from State Key Laboratory of Acoustics, Chinese Academy of Sciences (Grant No. SKLA201401), China Postdoctoral Science Foundation (Grant No. 2013M531313), and the Priority Academic Program Development of Jiangsu Higher Education Institutions and SRF for ROCS, SEM.
The ultimate limits of the relativistic rocket equation. The Planck photon rocket
NASA Astrophysics Data System (ADS)
Haug, Espen Gaarder
2017-07-01
In this paper we look at the ultimate limits of a photon propulsion rocket. The maximum velocity for a photon propulsion rocket is just below the speed of light and is a function of the reduced Compton wavelength of the heaviest subatomic particles in the rocket. We are basically combining the relativistic rocket equation with Haug's new insight on the maximum velocity for anything with rest mass. An interesting new finding is that in order to accelerate any subatomic "fundamental" particle to its maximum velocity, the particle rocket basically needs two Planck masses of initial load. This might sound illogical until one understands that subatomic particles with different masses have different maximum velocities. This can be generalized to large rockets and gives us the maximum theoretical velocity of a fully-efficient and ideal rocket. Further, no additional fuel is needed to accelerate a Planck mass particle to its maximum velocity; this also might sound absurd, but it has a very simple and logical solution that is explained in this paper.
Basic Relationships among Scale, Quality, and Benefits in Sino-Foreign Cooperative Education
ERIC Educational Resources Information Center
Lin, Jinhui
2016-01-01
The basic relationships among scale, quality, and benefits in Sino-foreign cooperative education are key to the development of cooperative education. It is necessary to construct a theoretical framework for the basic relationships among scale, quality, and benefits in Sino-foreign cooperative education and analyze the questions faced in…
The Adult Basic Education Profession and Competence: Promoting Best Practice. Final Report 1993.
ERIC Educational Resources Information Center
Scheeres, Hermine; And Others
This report describes the adult basic education profession in Australia across state boundaries and across a wide range of contexts. Chapter 1 discusses competencies and professions and why competency-based teacher education has been unsuccessful. Chapter 2 discusses the context of Adult Basic Education Competencies. Chapter 3 describes the…
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,…
Provision of Pre-Primary Education as a Basic Right in Tanzania: Reflections from Policy Documents
ERIC Educational Resources Information Center
Mtahabwa, Lyabwene
2010-01-01
This study sought to assess provision of pre-primary education in Tanzania as a basic right through analyses of relevant policy documents. Documents which were published over the past decade were considered, including educational policies, action plans, national papers, the "Basic Education Statistics in Tanzania" documents, strategy…
Sound-proof Sandwich Panel Design via Metamaterial Concept
NASA Astrophysics Data System (ADS)
Sui, Ni
Sandwich panels consisting of hollow core cells and two face-sheets bonded on both sides have been widely used as lightweight and strong structures in practical engineering applications, but with poor acoustic performance especially at low frequency regime. Basic sound-proof methods for the sandwich panel design are spontaneously categorized as sound insulation and sound absorption. Motivated by metamaterial concept, this dissertation presents two sandwich panel designs without sacrificing weight or size penalty: A lightweight yet sound-proof honeycomb acoustic metamateiral can be used as core material for honeycomb sandwich panels to block sound and break the mass law to realize minimum sound transmission; the other sandwich panel design is based on coupled Helmholtz resonators and can achieve perfect sound absorption without sound reflection. Based on the honeycomb sandwich panel, the mechanical properties of the honeycomb core structure were studied first. By incorporating a thin membrane on top of each honeycomb core, the traditional honeycomb core turns into honeycomb acoustic metamaterial. The basic theory for such kind of membrane-type acoustic metamaterial is demonstrated by a lumped model with infinite periodic oscillator system, and the negative dynamic effective mass density for clamped membrane is analyzed under the membrane resonance condition. Evanescent wave mode caused by negative dynamic effective mass density and impedance methods are utilized to interpret the physical phenomenon of honeycomb acoustic metamaterials at resonance. The honeycomb metamaterials can extraordinarily improve low-frequency sound transmission loss below the first resonant frequency of the membrane. The property of the membrane, the tension of the membrane and the numbers of attached membranes can impact the sound transmission loss, which are observed by numerical simulations and validated by experiments. The sandwich panel which incorporates the honeycomb metamateiral as the core material maintains the mechanical property and yields a sound transmission loss that is consistently greater than 50 dB at low frequencies. Furthermore, the absorption property of the proposed honeycomb sandwich panel was experimentally studied. The honeycomb sandwich panel shows an excellent sound absorbing performance at high frequencies by using reinforced glass fiber without adding too much mass. The effect of the panel size and the stiffness of the grid-like frame effect of the honeycomb sandwich structures on sound transmission are discussed lastly. For the second sound-proof sandwich panel design, each unit cell of the sandwich panel is replaced by a Helmholtz resonator by perforating a small hole on the top face sheet. A perfect sound absorber sandwich panel with coupled Helmholtz resonators is proposed by two types: single identical Helmholtz resonator in each unit cell and dual Helmholtz resonators with different orifices, arranged in each cell arranged periodically. The soundproof sandwich panel is modelled as a panel embedded in rigid panel and assumed as a semiinfinite space with hard boundary condition. The net/mutual impedance model is first proposed and derived by solving Kirchhoff-Helmholtz integral by using the Green's function. The thermal-viscous energy dissipation at the thermal boundary layer dominates the total energy consumed. Two types of perfect sound absorber sandwich panel are designed in the last part. Two theoretical methods: the average energy and the equivalent surface impedance method are used to predict sound absorption performance. The geometry for perfect sound absorber sandwich panel at a target frequency can be obtained when the all the Helmholtz resonators are at resonance and the surface impedance of the sandwich panel matches the air impedance. The bandwidth for the identical sandwich panel mainly depends on the neck radius. The absorptive property of the dual Helmholtz resonators type of sandwich panel is studied by investigating the coupling effects between HRs. The theoretical results can be verified by numerical simulations through finite element method. The absorption bandwidth can be tuned by incorporating more HRs in each unit cell. Both sound-proof sandwich panel designs possess extraordinary acoustic performance for noise reduction at low frequency range with sub-wavelength structures. The sound absorber panel design can also achieve broadband sound attenuation at low frequencies.
A Simple Experiment to Explore Standing Waves in a Flexible Corrugated Sound Tube
NASA Astrophysics Data System (ADS)
Amorim, Maria Eva; Sousa, Teresa Delmira; Carvalho, P. Simeão; Sousa, Adriano Sampaioe
2011-09-01
Sound tubes, pipes, and singing rods are used as musical instruments and as toys to perform amusing experiments. In particular, corrugated tubes present unique characteristics with respect to the sounds they can produce; that is why they have been studied so intensively, both at theoretical and experimental levels.1-4 Experimental studies usually involve expensive and sophisticated equipment that is out of reach of school laboratory facilities.3-6 In this paper we show how to investigate quantitatively the sounds produced by a flexible sound tube corrugated on the inside by using educational equipment readily available in school laboratories, such as the oscilloscope, the microphone, the anemometer, and the air pump. We show that it is possible for students to study the discontinuous spectrum of sounds produced by a flexible corrugated tube and go even further, computing the speed of sound in air with a simple experimental procedure.
ERIC Educational Resources Information Center
Begland, Robert R.
In reviewing the Army Continuing Education System in 1979, the Assistant Secretary of the Army found a basic skills program based on traditional academic level goals was inadequate to meet the Army's requirement to provide functional, job-related basic skill education. Combining the shrinking manpower pool and projected basic skill deficiencies of…
Slevc, L Robert; Shell, Alison R
2015-01-01
Auditory agnosia refers to impairments in sound perception and identification despite intact hearing, cognitive functioning, and language abilities (reading, writing, and speaking). Auditory agnosia can be general, affecting all types of sound perception, or can be (relatively) specific to a particular domain. Verbal auditory agnosia (also known as (pure) word deafness) refers to deficits specific to speech processing, environmental sound agnosia refers to difficulties confined to non-speech environmental sounds, and amusia refers to deficits confined to music. These deficits can be apperceptive, affecting basic perceptual processes, or associative, affecting the relation of a perceived auditory object to its meaning. This chapter discusses what is known about the behavioral symptoms and lesion correlates of these different types of auditory agnosia (focusing especially on verbal auditory agnosia), evidence for the role of a rapid temporal processing deficit in some aspects of auditory agnosia, and the few attempts to treat the perceptual deficits associated with auditory agnosia. A clear picture of auditory agnosia has been slow to emerge, hampered by the considerable heterogeneity in behavioral deficits, associated brain damage, and variable assessments across cases. Despite this lack of clarity, these striking deficits in complex sound processing continue to inform our understanding of auditory perception and cognition. © 2015 Elsevier B.V. All rights reserved.
Sound absorption of microperforated panels inside compact acoustic enclosures
NASA Astrophysics Data System (ADS)
Yang, Cheng; Cheng, Li
2016-01-01
This paper investigates the sound absorption effect of microperforated panels (MPPs) in small-scale enclosures, an effort stemming from the recent interests in using MPPs for noise control in compact mechanical systems. Two typical MPP backing cavity configurations (an empty backing cavity and a honeycomb backing structure) are studied. Although both configurations provide basically the same sound absorption curves from standard impedance tube measurements, their in situ sound absorption properties, when placed inside a small enclosure, are drastically different. This phenomenon is explained using a simple system model based on modal analyses. It is shown that the accurate prediction of the in situ sound absorption of the MPPs inside compact acoustic enclosures requires meticulous consideration of the configuration of the backing cavity and its coupling with the enclosure in front. The MPP structure should be treated as part of the entire system, rather than an absorption boundary characterized by the surface impedance, calculated or measured in simple acoustic environment. Considering the spatial matching between the acoustic fields across the MPP, the possibility of attenuating particular enclosure resonances by partially covering the enclosure wall with a properly designed MPP structure is also demonstrated.
NASA Technical Reports Server (NTRS)
Meredith, R. W.; Zuckerwar, A. J.
1984-01-01
A low-cost digital system based on an 8-bit Apple II microcomputer has been designed to provide on-line control, data acquisition, and evaluation of sound absorption measurements in gases. The measurements are conducted in a resonant tube, in which an acoustical standing wave is excited, the excitation removed, and the sound absorption evaluated from the free decay envelope. The free decay is initiated from the computer keyboard after the standing wave is established, and the microphone response signal is the source of the analog signal for the A/D converter. The acquisition software is written in ASSEMBLY language and the evaluation software in BASIC. This paper describes the acoustical measurement, hardware, software, and system performance and presents measurements of sound absorption in air as an example.
Auditory sequence analysis and phonological skill
Grube, Manon; Kumar, Sukhbinder; Cooper, Freya E.; Turton, Stuart; Griffiths, Timothy D.
2012-01-01
This work tests the relationship between auditory and phonological skill in a non-selected cohort of 238 school students (age 11) with the specific hypothesis that sound-sequence analysis would be more relevant to phonological skill than the analysis of basic, single sounds. Auditory processing was assessed across the domains of pitch, time and timbre; a combination of six standard tests of literacy and language ability was used to assess phonological skill. A significant correlation between general auditory and phonological skill was demonstrated, plus a significant, specific correlation between measures of phonological skill and the auditory analysis of short sequences in pitch and time. The data support a limited but significant link between auditory and phonological ability with a specific role for sound-sequence analysis, and provide a possible new focus for auditory training strategies to aid language development in early adolescence. PMID:22951739
NASA Technical Reports Server (NTRS)
Attmannspacher, W.; Hartmannsgrubber, R.; Lang, P.
1984-01-01
Balloon sounding of the ozone in the Earth atmosphere was performed in order to determine the natural behavior of ozone and its recognizable deviations. The importance of ozone in the Earth atmosphere and the orographic situation of observatories and ozone sounding statistics since 1966 are explained. The physical processes governing the total amount of ozone, and the behavior of stratospheric ozone are described. Measurements in the upper stratosphere show a decrease of the ozone partial pressure above 26 km altitude since 1977. The behavior of tropospheric ozone is discussed. Data since 1977 show increasing ozone values in the troposphere, up to 50% to 70%. This increase is independent of the solar radiation intensity and the reinforced transport of stratospheric ozone into the troposphere. The increase in the troposphere cannot compensate the stratospheric decrease.
Education in Basic Skills and Training for Productive Work
NASA Astrophysics Data System (ADS)
Labarca, Guillermo
1998-09-01
The success of global policies and strategies aimed at training for productive work depends to a large extent on the level of development of basic skills among the work force and, likewise, training costs will vary according to the level of general preparation of those entering on the process. In view of the close relationship between the structure of the school system, the development of basic skills and actual training, different options are available to resolve imbalances between training for productive employment and previous basic education. Our conclusions are that training cannot replace basic education, that the process of technological change goes hand in hand with an increased demand for workers with a high level of education, that substituting training in specific skills for good basic education is not the most efficient option, and that one of the favorable effects of primary education is that it facilitates after- school training. This article seeks to identify certain dimensions of human resource training which are often overlooked in relation to both basic skills and specific training proper: namely, the imbalances existing between vocational training and previous education, and the options available for correcting them.
The origins of duality of patterning in artificial whistled languages
Verhoef, Tessa
2012-01-01
In human speech, a finite set of basic sounds is combined into a (potentially) unlimited set of well-formed morphemes. Hockett (1960) placed this phenomenon under the term ‘duality of patterning’ and included it as one of the basic design features of human language. Of the thirteen basic design features Hockett proposed, duality of patterning is the least studied and it is still unclear how it evolved in language. Recent work shedding light on this is summarized in this paper and experimental data is presented. This data shows that combinatorial structure can emerge in an artificial whistled language through cultural transmission as an adaptation to human cognitive biases and learning. In this work the method of experimental iterated learning (Kirby et al. 2008) is used, in which a participant is trained on the reproductions of the utterances the previous participant learned. Participants learn and recall a system of sounds that are produced with a slide whistle. Transmission from participant to participant causes the whistle systems to change and become more learnable and more structured. These findings follow from qualitative observations, quantitative measures and a follow-up experiment that tests how well participants can learn the emerged whistled languages by generalizing from a few examples. PMID:23637710
Study on the Intramunicipal Inequality in Financing Basic Education in Shanghai (2001-2006)
ERIC Educational Resources Information Center
Lin, Tingjin; Zhang, Shujian; Shi, Shuai
2009-01-01
Comparative analyses of basic education financing among districts and counties within Shanghai municipality show that basic education in the developed city is as fiscally unequal as it is in other provincial administrative areas. But the tendency to expand education disparities in Shanghai has been reversed since 2005 owing to the education…
ERIC Educational Resources Information Center
Singer, Elizabeth
This Competency-Based Adult Basic Education (CBABE) Classroom Management Guide was developed to aid the Adult Basic Education (ABE) facilitator in implementing a model CBABE Level 5-8 curriculum. First, introductory material provides background on the CBABE project at Brevard Community College (Florida) and the rationale for the development of the…
Adult Education Association of the U.S.A.; Adult Basic Education Study 1965-66.
ERIC Educational Resources Information Center
Firoza, Ahmed, Ed.
The adult basic education (ABE) programs currently conducted by non-governmental organizations in the United States, are reviewed in this document. Attention is focused on the significance of voluntary efforts in adult basic education programs; and strengths and weaknesses, gaps between needs and resources, and limiting factors are identified.…
Arts Education and Back to Basics.
ERIC Educational Resources Information Center
Dobbs, Stephen M., Ed.
The document presents 14 essays designed to help art educators understand the nature and scope of basic education and what and how the arts contribute to it. John Goodlad presents a basis for considering the arts as an essential ingredient of schooling. A. Graham Down discusses the concerns of the Council for Basic Education and suggests that arts…
Basic Education Curriculum Reform in Rural China: Achievements, Problems, and Solutions
ERIC Educational Resources Information Center
Wang, Jiayi; Zhao, Zhichun
2011-01-01
The latest wave of basic education curriculum reform, carried out over the past ten years, has achieved significant results and promoted the development of rural education. There are still some problems in the reform of basic education in rural areas, however, such as a serious shortage of funds for rural school curriculum reform, the continuing…
Applying the Sport Education Model to Tennis
ERIC Educational Resources Information Center
Ayvazo, Shiri
2009-01-01
The physical education field abounds with theoretically sound curricular approaches such as fitness education, skill theme approach, tactical approach, and sport education. In an era that emphasizes authentic sport experiences, the Sport Education Model includes unique features that sets it apart from other curricular models and can be a valuable…
Community-Based Eco-Education: Sound Ecology and Effective Education.
ERIC Educational Resources Information Center
Niesenbaum, Richard A.; Gorka, Barbara
2001-01-01
Reports on the development of a college-level eco-educational course that attempts to capitalize on the ecological and educational strengths of ecotourism by establishing a partnership with a local community. Makes suggestions for establishing community partnerships for effective international eco-educational program development. (Contains 15…
Installing a practical research project and interpreting research results
R. Kasten Dumroese; David L. Weny
2002-01-01
We review the basic concepts of science and research and the scientific process. Using an example from a bareroot nursery, we show how a practical research project can be done at any type of nursery, meshing sound statistical principles with limitations of busy nursery managers.
Anatomy and Physiology of the Speech Mechanism.
ERIC Educational Resources Information Center
Sheets, Boyd V.
This monograph on the anatomical and physiological aspects of the speech mechanism stresses the importance of a general understanding of the process of verbal communication. Contents include "Positions of the Body,""Basic Concepts Linked with the Speech Mechanism,""The Nervous System,""The Respiratory System--Sound-Power Source,""The…
The substrate of fluvial systems is regularly characterized as part of a larger physical habitat assessment. Beyond contributing to a basic scientific understanding of fluvial systems, these measures are instrumental in meeting the regulatory responsibilities of bioassessment and...
ERIC Educational Resources Information Center
Snoonian, Deborah
2002-01-01
Describes the main lecture hall at the University of Michigan's Taubman College of Architecture and Urban Planning, which contains state-of-the-art computing, sound, lighting, and projection systems. This working audiovisual (AV) laboratory allows its designer, professor Mojtaba Navvab, to teach the basics of environmental technology and AV design…
Walkabout the Galaxy: Podcasting for Informal and Accessible Astronomy Outreach and Education
NASA Astrophysics Data System (ADS)
Colwell, J. E.; Dove, A.; Kehoe, A.; Becker, T. M.
2014-12-01
"Walkabout the Galaxy" is a weekly podcast we have been publishing since May 2014 discussing astronomical news that is in the popular media at the time of recording. Episodes are 25-30 minutes in length and are informal in style: we emphasize one or two basic points while engaging in a free-form discussion of the topic with frequent tangential asides. The target audience is the interested layperson rather than a student, professional, or amateur of astronomy. The informal style is deliberately chosen to keep the podcast from sounding like a classroom lesson and to improve the reach of the podcast to a broader public. Guests have included both experts and laypeople. The number of episode downloads varies by nearly a factor of two from episode to episode (~450 to 750). We will present statistics on downloads and subscriptions, and correlations with episode length, subject matter, and style of episode title. The style of the content cannot influence download statistics, however, and it is not possible to track actual listenership data once the episodes are downloaded. We will discuss lessons learned in creating and producing an educational podcast as well as listener feedback.
Acoustical case studies of three green buildings
NASA Astrophysics Data System (ADS)
Siebein, Gary; Lilkendey, Robert; Skorski, Stephen
2005-04-01
Case studies of 3 green buildings with LEED certifications that required extensive acoustical retrofit work to become satisfactory work environments for their intended user groups will be used to define areas where green building design concepts and acoustical design concepts require reconciliation. Case study 1 is an office and conference center for a city environmental education agency. Large open spaces intended to collect daylight through clerestory windows provided large, reverberant volumes with few acoustic finishes that rendered them unsuitable as open office space and a conference room/auditorium. Case Study 2 describes one of the first gold LEED buildings in the southeast whose primary design concepts were so narrowly focused on thermal and lighting issues that they often worked directly against basic acoustical requirements resulting in sound levels of NC 50-55 in classrooms and faculty offices, crosstalk between classrooms and poor room acoustics. Case study 3 is an environmental education and conference center with open public areas, very high ceilings, and all reflective surfaces made from wood and other environmentally friendly materials that result in excessive loudness when the building is used by the numbers of people which it was intended to serve.
Békésy's contributions to our present understanding of sound conduction to the inner ear.
Puria, Sunil; Rosowski, John J
2012-11-01
In our daily lives we hear airborne sounds that travel primarily through the external and middle ear to the cochlear sensory epithelium. We also hear sounds that travel to the cochlea via a second sound-conduction route, bone conduction. This second pathway is excited by vibrations of the head and body that result from substrate vibrations, direct application of vibrational stimuli to the head or body, or vibrations induced by airborne sound. The sensation of bone-conducted sound is affected by the presence of the external and middle ear, but is not completely dependent upon their function. Measurements of the differential sensitivity of patients to airborne sound and direct vibration of the head are part of the routine battery of clinical tests used to separate conductive and sensorineural hearing losses. Georg von Békésy designed a careful set of experiments and pioneered many measurement techniques on human cadaver temporal bones, in physical models, and in human subjects to elucidate the basic mechanisms of air- and bone-conducted sound. Looking back one marvels at the sheer number of experiments he performed on sound conduction, mostly by himself without the aid of students or research associates. Békésy's work had a profound impact on the field of middle-ear mechanics and bone conduction fifty years ago when he received his Nobel Prize. Today many of Békésy's ideas continue to be investigated and extended, some have been supported by new evidence, some have been refuted, while others remain to be tested. Copyright © 2012 Elsevier B.V. All rights reserved.
Deficient multisensory integration in schizophrenia: an event-related potential study.
Stekelenburg, Jeroen J; Maes, Jan Pieter; Van Gool, Arthur R; Sitskoorn, Margriet; Vroomen, Jean
2013-07-01
In many natural audiovisual events (e.g., the sight of a face articulating the syllable /ba/), the visual signal precedes the sound and thus allows observers to predict the onset and the content of the sound. In healthy adults, the N1 component of the event-related brain potential (ERP), reflecting neural activity associated with basic sound processing, is suppressed if a sound is accompanied by a video that reliably predicts sound onset. If the sound does not match the content of the video (e.g., hearing /ba/ while lipreading /fu/), the later occurring P2 component is affected. Here, we examined whether these visual information sources affect auditory processing in patients with schizophrenia. The electroencephalography (EEG) was recorded in 18 patients with schizophrenia and compared with that of 18 healthy volunteers. As stimuli we used video recordings of natural actions in which visual information preceded and predicted the onset of the sound that was either congruent or incongruent with the video. For the healthy control group, visual information reduced the auditory-evoked N1 if compared to a sound-only condition, and stimulus-congruency affected the P2. This reduction in N1 was absent in patients with schizophrenia, and the congruency effect on the P2 was diminished. Distributed source estimations revealed deficits in the network subserving audiovisual integration in patients with schizophrenia. The results show a deficit in multisensory processing in patients with schizophrenia and suggest that multisensory integration dysfunction may be an important and, to date, under-researched aspect of schizophrenia. Copyright © 2013. Published by Elsevier B.V.
North Carolina's Basic Education Plan and the Arts.
ERIC Educational Resources Information Center
Page, Frances M.; Dyke, Lane
1990-01-01
Discusses the changes made by the North Carolina General Assembly in the state school system with the Basic Education Plan (BEP). The plan focuses on curriculum, class size, spiral curriculum, and competency examinations. Reports that the BEP views the arts as basic to education. (GG)
D'Souza, Dean; D'Souza, Hana; Johnson, Mark H; Karmiloff-Smith, Annette
2016-08-01
Typically-developing (TD) infants can construct unified cross-modal percepts, such as a speaking face, by integrating auditory-visual (AV) information. This skill is a key building block upon which higher-level skills, such as word learning, are built. Because word learning is seriously delayed in most children with neurodevelopmental disorders, we assessed the hypothesis that this delay partly results from a deficit in integrating AV speech cues. AV speech integration has rarely been investigated in neurodevelopmental disorders, and never previously in infants. We probed for the McGurk effect, which occurs when the auditory component of one sound (/ba/) is paired with the visual component of another sound (/ga/), leading to the perception of an illusory third sound (/da/ or /tha/). We measured AV integration in 95 infants/toddlers with Down, fragile X, or Williams syndrome, whom we matched on Chronological and Mental Age to 25 TD infants. We also assessed a more basic AV perceptual ability: sensitivity to matching vs. mismatching AV speech stimuli. Infants with Williams syndrome failed to demonstrate a McGurk effect, indicating poor AV speech integration. Moreover, while the TD children discriminated between matching and mismatching AV stimuli, none of the other groups did, hinting at a basic deficit or delay in AV speech processing, which is likely to constrain subsequent language development. Copyright © 2016 Elsevier Inc. All rights reserved.
Study of the Stability of Compressible Couette Flow.
NASA Astrophysics Data System (ADS)
Girard, Jeffrey John
This study is concerned with a two-dimensional disturbance of plane Couette flow. All reviewed analyses of the basic problem have led to the conclusion that the flow is unconditionally stable. All of the literature assumed the fluid was incompressible. The assumption that a fluid is incompressible neglects solutions to the problem. The motivation of the analysis presented herein is a hypothesis that some of the acoustic disturbances in the fluid, usually neglected, may interact with the mean vorticity to produce more sound. This hypothesis was discussed by Vaidya (1988). The fluid considered herein has been a viscous, heat-conducting, ideal gas. For the cases investigated in this study, most solutions exhibited stability. There were found, however, solutions at somewhat unrealistically high Mach numbers which exhibited unstable nature. Further, it was found that for even low Mach number flows, the sound solution was the least stable solution. It is thought that the interaction between the sound perturbation and the mean flow has fed energy to the disturbance from the mean flow. Enough energy was transferred to balance some of the viscous dissipation. At low Mach numbers, for the investigated cases, not enough energy was transferred to tip the flow to instability. The established theory has been challenged. All previous analysis of the basic infinitesimal perturbation problem has suggested unconditional stability. This work has shown some unstable regimes. This keeps the hope alive that analysis may one day explain the experimental evidence (which is at much lower Mach numbers). The future work should concentrate on the sound solution for this problem. It has been shown to be the least stable, though it is usually neglected. An attempt should be made to investigate the possibility of reducing the lowest Mach number for instability. Suggestions for this have been provided in Chapter 4.
ERIC Educational Resources Information Center
Packer, Arnold
1999-01-01
A professional economist criticizes Gerald Bracey's view that the condition of public education has little to do with the state of the nation's economy. Most studies indicate that education contributes to growing productivity, higher wages, and a sound economy. Education can serve the nation's economic needs without sacrificing education's other…
Our Nutrition Education Opportunities
ERIC Educational Resources Information Center
McAfee, Donald C.
1976-01-01
Nutrition educators must find ways to get sound nutrition information to the public through means such as: nutrition education for physicians, the nation's formal education system, public media and work with social and civic groups, and emphasis on world population planning and control of food production and waste. (MS)
Masculinities in Higher Education: Theoretical and Practical Considerations
ERIC Educational Resources Information Center
Laker, Jason A., Ed.; Davis, Tracy, Ed.
2011-01-01
"Masculinities in Higher Education" provides empirical evidence, theoretical support, and developmental interventions for educators working with college men both in and out of the classroom. The critical philosophical perspective of the text challenges the status-quo and offers theoretically sound educational strategies to successfully promote…
Genetic Counseling as an Educational Process.
ERIC Educational Resources Information Center
Eddy, James M.; St. Pierre, Richard
Historically genetic counseling programs have not included strong educational components or sound educational foundations. This paper deals with some of the drawbacks of current genetic counseling programs and the implications for education in the genetic counseling process. The author adopts a broad definition of genetic counseling which…
McCormack, Jane; Baker, Elise; Masso, Sarah; Crowe, Kathryn; McLeod, Sharynne; Wren, Yvonne; Roulstone, Sue
2017-06-01
Implementation fidelity refers to the degree to which an intervention or programme adheres to its original design. This paper examines implementation fidelity in the Sound Start Study, a clustered randomised controlled trial of computer-assisted support for children with speech sound disorders (SSD). Sixty-three children with SSD in 19 early childhood centres received computer-assisted support (Phoneme Factory Sound Sorter [PFSS] - Australian version). Educators facilitated the delivery of PFSS targeting phonological error patterns identified by a speech-language pathologist. Implementation data were gathered via (1) the computer software, which recorded when and how much intervention was completed over 9 weeks; (2) educators' records of practice sessions; and (3) scoring of fidelity (intervention procedure, competence and quality of delivery) from videos of intervention sessions. Less than one-third of children received the prescribed number of days of intervention, while approximately one-half participated in the prescribed number of intervention plays. Computer data differed from educators' data for total number of days and plays in which children participated; the degree of match was lower as data became more specific. Fidelity to intervention procedures, competency and quality of delivery was high. Implementation fidelity may impact intervention outcomes and so needs to be measured in intervention research; however, the way in which it is measured may impact on data.
Visualizing Sound Directivity via Smartphone Sensors
NASA Astrophysics Data System (ADS)
Hawley, Scott H.; McClain, Robert E.
2018-02-01
When Yang-Hann Kim received the Rossing Prize in Acoustics Education at the 2015 meeting of the Acoustical Society of America, he stressed the importance of offering visual depictions of sound fields when teaching acoustics. Often visualization methods require specialized equipment such as microphone arrays or scanning apparatus. We present a simple method for visualizing angular dependence in sound fields, made possible via the confluence of sensors available via a new smartphone app that the authors have developed.
ERIC Educational Resources Information Center
Gershon, Walter S.; Van Deventer, George V.
2013-01-01
This collaborative piece represents one of the first iterations of a methodological possibility called sounded narratives. It is also a performative piece of sound/art, a narrative about a poet and his voice, stories that are as much about himself as they are about curricular possibilities and the power of art. Based on a pair of over two-hour…
Korucu, M Kemal; Kaplan, Özgür; Büyük, Osman; Güllü, M Kemal
2016-10-01
In this study, we investigate the usability of sound recognition for source separation of packaging wastes in reverse vending machines (RVMs). For this purpose, an experimental setup equipped with a sound recording mechanism was prepared. Packaging waste sounds generated by three physical impacts such as free falling, pneumatic hitting and hydraulic crushing were separately recorded using two different microphones. To classify the waste types and sizes based on sound features of the wastes, a support vector machine (SVM) and a hidden Markov model (HMM) based sound classification systems were developed. In the basic experimental setup in which only free falling impact type was considered, SVM and HMM systems provided 100% classification accuracy for both microphones. In the expanded experimental setup which includes all three impact types, material type classification accuracies were 96.5% for dynamic microphone and 97.7% for condenser microphone. When both the material type and the size of the wastes were classified, the accuracy was 88.6% for the microphones. The modeling studies indicated that hydraulic crushing impact type recordings were very noisy for an effective sound recognition application. In the detailed analysis of the recognition errors, it was observed that most of the errors occurred in the hitting impact type. According to the experimental results, it can be said that the proposed novel approach for the separation of packaging wastes could provide a high classification performance for RVMs. Copyright © 2016 Elsevier Ltd. All rights reserved.
An Analysis of the New 9-Year Basic Education Mathematics Curriculum in Nigeria
ERIC Educational Resources Information Center
Awofala, Adeneye O. A.
2012-01-01
The intention of this paper is to describe and reflect on the changes in the new 9-year basic education mathematics curriculum in Nigeria. The paper is divided into four major themes: history of curriculum development in mathematics education at the basic education level in Nigeria, the motivations for the revision of the primary and junior…
ERIC Educational Resources Information Center
Shihua, Peng; Rihui, Tan
2009-01-01
Employing statistical analysis, this study has made a preliminary exploration of promoting the equitable development of basic education in underdeveloped counties through the case study of Cili county. The unequally developed basic education in the county has been made clear, the reasons for the inequitable education have been analyzed, and,…
Girolametto, Luigi; Weitzman, Elaine; Greenberg, Janice
2012-02-01
This study examined the efficacy of a professional development program for early childhood educators that facilitated emergent literacy skills in preschoolers. The program, led by a speech-language pathologist, focused on teaching alphabet knowledge, print concepts, sound awareness, and decontextualized oral language within naturally occurring classroom interactions. Twenty educators were randomly assigned to experimental and control groups. Educators each recruited 3 to 4 children from their classrooms to participate. The experimental group participated in 18 hr of group training and 3 individual coaching sessions with a speech-language pathologist. The effects of intervention were examined in 30 min of videotaped interaction, including storybook reading and a post-story writing activity. At posttest, educators in the experimental group used a higher rate of utterances that included print/sound references and decontextualized language than the control group. Similarly, the children in the experimental group used a significantly higher rate of utterances that included print/sound references and decontextualized language compared to the control group. These findings suggest that professional development provided by a speech-language pathologist can yield short-term changes in the facilitation of emergent literacy skills in early childhood settings. Future research is needed to determine the impact of this program on the children's long-term development of conventional literacy skills.
ERIC Educational Resources Information Center
Maoyuan, Pan
2007-01-01
Research on the issues of higher education has been going on for a long time. However, higher education pedagogy as independent discipline has been present in China for only about ten years. The structure of a discipline cannot consist merely of a compilation of the issues under research but must also include its basic theories and a system of…
Visualizing Sound Directivity via Smartphone Sensors
ERIC Educational Resources Information Center
Hawley, Scott H.; McClain, Robert E., Jr.
2018-01-01
When Yang-Hann Kim received the Rossing Prize in Acoustics Education at the 2015 meeting of the Acoustical Society of America, he stressed the importance of offering visual depictions of sound fields when teaching acoustics. Often visualization methods require specialized equipment such as microphone arrays or scanning apparatus. We present a…
Design Features of Pedagogically-Sound Software in Mathematics.
ERIC Educational Resources Information Center
Haase, Howard; And Others
Weaknesses in educational software currently available in the domain of mathematics are discussed. A technique that was used for the design and production of mathematics software aimed at improving problem-solving skills which combines sound pedagogy and innovative programming is presented. To illustrate the design portion of this technique, a…
Children with Speech Sound Disorders at School: Challenges for Children, Parents and Teachers
ERIC Educational Resources Information Center
Daniel, Graham R.; McLeod, Sharynne
2017-01-01
Teachers play a major role in supporting children's educational, social, and emotional development although may be unprepared for supporting children with speech sound disorders. Interviews with 34 participants including six focus children, their parents, siblings, friends, teachers and other significant adults in their lives highlighted…
RESTORING NATURE IN THE CITY: PUGET SOUND EXPERIENCES. (R825284)
Restoring nature within American urban areas seems basic to sustainability both in theory (Hough, 1995) and in practice (Sustainable Seattle, 1993). In addition to applicable science, restoration of urban green areas requires two com...
ERIC Educational Resources Information Center
Kuhns, William; Giardino, Thomas F.
Intended for the beginning filmmaker, this book presents basic information on major aspects of shooting a film. It covers characteristics of various cameras, films, lenses, and lighting equipment and tells how to use them. The importance of a shooting script is stressed. The mechanics of sound systems, editing, and titles, animations, and special…
Computer-Based Assessment of School Readiness and Early Reasoning
ERIC Educational Resources Information Center
Csapó, Beno; Molnár, Gyöngyvér; Nagy, József
2014-01-01
This study explores the potential of using online tests for the assessment of school readiness and for monitoring early reasoning. Four tests of a face-to-face-administered school readiness test battery (speech sound discrimination, relational reasoning, counting and basic numeracy, and deductive reasoning) and a paper-and-pencil inductive…
Increasing Student Learning through Multimedia Projects.
ERIC Educational Resources Information Center
Simkins, Michael; Cole, Karen; Tavalin, Fern; Means, Barbara
This book discusses enhancing student achievement through project-based learning with multimedia. Chapter 1 describes project-based multimedia learning. Chapter 2 presents a multimedia primer, including the five basic types of media objects (i.e., images, text, sound, motion, and interactivity). Chapter 3 addresses making a real-world connection,…
Flute Physics from a Flutist's Perspective
ERIC Educational Resources Information Center
Boysen, Erika; Ruiz, Michael J.
2017-01-01
The basic physics of the flute is presented from the perspective of a professional flutist. The flutist can control loudness, pitch and to some extent timbre. Oscilloscope images are provided to compare changes in these three fundamental sound characteristics. Readers can view a video (Ruiz 2017 "Video: The Flute"…
A system for the automatic measurement and digital display of systolic and diastolic blood pressures
NASA Technical Reports Server (NTRS)
Schulze, A. E.
1971-01-01
Basic components of system are - occluding cuff with mounted cuff microscope, cuff pump deflator, pressure transducer, preamplifier unit, electrocardiograph machine, an analog to digital convertor unit, and digital display unit. System utilizes indirect auscultatory method, based on Korotkoff sounds, for measurement.
46 CFR 15.1105 - Familiarization and basic training (BT).
Code of Federal Regulations, 2014 CFR
2014-10-01
... onboard about elementary safety matters and understand informational symbols, signs, and alarm signals concerning safety; (ii) Knows what to do if a person falls overboard; if fire or smoke is detected; or if the fire alarm or abandon-ship alarm sounds; (iii) Can identify stations for muster and embarkation, and...
7 CFR 1710.108 - Mergers and consolidations.
Code of Federal Regulations, 2010 CFR
2010-01-01
... operating efficiency and financial soundness. (b) After a merger or consolidation, RUS will give priority... 7 Agriculture 11 2010-01-01 2010-01-01 false Mergers and consolidations. 1710.108 Section 1710.108... and Basic Policies § 1710.108 Mergers and consolidations. (a) RUS encourages its borrowers to consider...
The Martian Chronicles. A Sound Filmstrip Program. Study Guide.
ERIC Educational Resources Information Center
Christesen, Barbara
This filmstrip study guide dramatizes several stories from Ray Bradbury's "The Martian Chronicles" concerning basic issues of human nature: the need to respect cultural differences and the importance of preserving the environment. A collection of 26 short stories, "The Martian Chronicles" describes the colonization of Mars. The…
ERIC Educational Resources Information Center
Bennett, Ruth, Ed.; And Others
This modified alphabet booklet belongs to a series of bilingual instructional materials in Hupa and English. The booklet begins with a Hupa Unifon alphabet chart giving the symbols used to reproduce the most simple version of the sounds in the Hupa language. Nearly 200 basic vocabulary words and phrases are given. A Hupa consonant is followed by…
ERIC Educational Resources Information Center
CHAVARRIA-AGUILAR, O.L.
THE MATERIALS IN THIS HANDBOOK CONSIST OF 64 PRONUNCIATION DRILLS FOR THE "PASHTO BASIC COURSE." THESE DRILLS ARE BASED ON A CONTRASTIVE ANALYSIS OF PASHTO AND ENGLISH PHONOLOGY AND ARE TO BE ADMINISTERED BY A NATIVE SPEAKER. SIXTY PASHTO ITEMS ARE INCLUDED IN EACH DRILL, 30 CONTAINING THE PARTICULAR SOUND BEING TAUGHT AND 30 CONTAINING…
Combustion performance and heat transfer characterization of LOX/hydrocarbon type propellants
NASA Technical Reports Server (NTRS)
Gross, R. S.
1980-01-01
A sound data base was established by analytically and experimentally generating basic regenerative cooling, combustion performance, combustion stability, and combustion chamber heat transfer parameters for LOX/HC propellants, with specific application to second generation orbit maneuvering and reaction control systems (OMS/RCS) for the Space Shuttle Orbiter.
Energy Conservation in School Transportation Systems. Energy Conservation Guidelines 4.
ERIC Educational Resources Information Center
Giesguth, John, Ed.; Scheingold, Edward, Ed.
Fourth in a series of four publications on energy conservation, this booklet offers basic guidelines for sound fuel reduction in school transportation. The pamphlet suggests ways to implement energy-saving practices, guidelines for preventive maintenance of school vehicles, a definition of the drivers' and superintendents' roles, school policies…
Pentexonomy: A Multi-Dimensional Taxonomy of Educational Online Technologies
ERIC Educational Resources Information Center
Tuapawa, Kimberley; Sher, William; Gu, Ning
2014-01-01
Educational online technologies (EOTs) have revolutionised the delivery of online education, making a large contribution towards the global increase in demand for higher learning. Educationalists have striven to adapt through knowledge development and application of online tools, but making educationally sound choices about technology has proved…
Trends in Innovation: Basic Education in Africa.
ERIC Educational Resources Information Center
Bartels, Francis L.
A comparative study is reported of basic education in 10 African countries: Ethiopia, Kenya, Somalia, Sudan, Uganda, Zambia, Benin, Mali, Upper Volta, and Angola. Basic education is defined as learning experiences to which all citizens are entitled or which are required to help them develop their potential to function effectively as individuals…
Basic Education and Policy Support Activity: Tools and Publications.
ERIC Educational Resources Information Center
Creative Associates International, Inc., Washington, DC.
The Basic Education and Policy Support (BEPS) Activity is a United States Agency for International Development (USAID)-sponsored, multi-year initiative designed to further improve the quality of, effectiveness of, and access to formal and nonformal basic education. This catalog is one element of the BEPS information dissemination process. The…
Deckelbaum, Richard J; Ntambi, James M; Wolgemuth, Debra J
2011-09-01
This article provides evidence that basic science research and education should be key priorities for global health training, capacity building, and practice. Currently, there are tremendous gaps between strong science education and research in developed countries (the North) as compared to developing countries (the South). In addition, science research and education appear as low priorities in many developing countries. The need to stress basic science research beyond the typical investment of infectious disease basic service and research laboratories in developing areas is significant in terms of the benefits, not only to education, but also for economic strengthening and development of human resources. There are some indications that appreciation of basic science research education and training is increasing, but this still needs to be applied more rigorously and strengthened systematically in developing countries. Copyright © 2011 Elsevier Inc. All rights reserved.
A Sound Education for All: Multicultural Issues in Music Education
ERIC Educational Resources Information Center
Johnson, Jr., Bob L.
2004-01-01
Establishing the legitimacy of the arts within the larger school curriculum is a defining issue in arts education. Within the context of this perennial challenge, this article examines two multicultural issues in music education: equal music education opportunity and the idiomatic hegemony of the Western classical tradition. Discussions of the…
The Experience of Liberal Education
ERIC Educational Resources Information Center
Ayers, Edward L.
2010-01-01
"Experience" is a healthy-sounding word, but what do educators really mean by it? And how do educators persuade people that higher education fosters important forms of experience, that "experience" is an integral part of any vital liberal learning? The author suggests that educators might begin by getting clearer in their own minds just what they…
ERIC Educational Resources Information Center
Yow, Alma V.
2010-01-01
Research has documented that many new entrants to the workforce from adult basic education (ABE) programs are critically lacking in the preparation and technology skills needed for workplace success. To address this problem, this basic interpretive qualitative study was implemented to examine and identify the basic technology skills perceived by…
1984-09-21
O’Flaherty, R.W. Greiling, and B.J. Morson. A-2 [ . . . . . . .. _ . . . . . . . . . . .. ... . . . . DAVID W. ABBOTT EDUCATION University of Puget Sound , B.S...discovery of the largest aquifer system heretofor discovered in Kitsap County and perhaps in the Puget Sound lowlands. e City of Ellensburg, Washington...is a lead author of a report ’Dr EPA Region X in which she iden- tified major water uses within designated subregions of Puget Sound which could be
ERIC Educational Resources Information Center
Western Interstate Commission for Higher Education, 2015
2015-01-01
The Western Interstate Commission for Higher Education (WICHE) and its 16 member states and territories work collaboratively to expand educational access and excellence for their citizens. By promoting innovation, cooperation, resource sharing, and sound public policy, WICHE strengthens higher education's contributions to social, economic, and…
No Small Change: E-Commerce in Distance Education.
ERIC Educational Resources Information Center
Robinson, Evan T.
2002-01-01
Explains how electronic commerce (e-commerce) principles can be useful for distance education in higher education. Topics include business-to-business and business-to-consumer models; entering the marketplace; understanding the institution's capabilities; knowing the competition; and sound financial models. (LRW)
ERIC Educational Resources Information Center
United Nations Children's Fund, New York, NY.
Basic education for girls and women has been part of UNESCO's and UNICEF's concerns since the early days of the two organizations. Both organizations not only consider access to basic education a fundamental human right, but also see girls' and women's education as vital in enhancing their roles as contributors to and beneficiaries of development.…
NASA Technical Reports Server (NTRS)
Sherrit, Stewart; Badescu, Mircea; Bar-Cohen, Yoseph; Chang, Zensheu; Bao, Xiaoqi
2007-01-01
This describes aspects of the rapid and quiet drill (RAQD), which is a prototype apparatus for drilling concrete or bricks. The design and basic principle of operation of the RAQD overlap, in several respects, with those of ultrasonic/ sonic drilling and coring apparatuses described in a number of previous NASA Tech Briefs articles. The main difference is that whereas the actuation scheme of the prior apparatuses is partly ultrasonic and partly sonic, the actuation scheme of the RAQD is purely ultrasonic. Hence, even though the RAQD generates considerable sound, it is characterized as quiet because most or all of the sound is above the frequency range of human hearing.
The larynx of roaring and non-roaring cats.
Hast, M H
1989-01-01
Dissections were made of the larynges of 14 species of the cat family, with representative specimens from all genera. It was found that the vocal folds of the larynx of genus Panthera (with the exception of the snow leopard) form the basic structure of a sound generator well-designed to produce a high acoustical energy. Combined with an efficient sound radiator (vocal tract) that can be adjusted in length, a Panthera can use its vocal instrument literally to blow its own horn with a 'roar'. Also, it is proposed that laryngeal morphology can be used as an anatomical character in mammalian taxonomy. Images Fig. 1 PMID:2606766
NASA Astrophysics Data System (ADS)
2011-01-01
WE RECOMMEND Online Graphing Calculator Calculator plots online graphs Challenge and Change: A History of the Nuffield A-Level Physics Project Book delves deep into the history of Nuffield physics SEP Sound Booklet has ideas for teaching sound but lacks some basics Reinventing Schools, Reforming Teaching Fascinating book shows how politics impacts on the classroom Physics and Technology for Future Presidents A great book for teaching physics for the modern world iSeismometer iPhone app teaches students about seismic waves WORTH A LOOK Teachers TV Video Clip Lesson plan uses video clip to explore new galaxies Graphing Calculator App A phone app that handles formulae and graphs WEB WATCH Physics.org competition finds the best websites
Biophysics of Heart Sounds and Its Application to Clinical Auscultation
Faber, J. Job; Burton, Alan C.
1964-01-01
Much research has been carried out recently into the means by which heart sounds and murmurs reach the stethoscope from their point of origin. Heart sounds originate as vibrations of the cardiac valves and travel as transverse vibrations with low velocity over the walls of the ventricles and great vessels. Where these structures are in contact with the thoracic surface they emerge, at the `auscultatory areas', and spread like ripples over the chest surface. Murmurs originate in the cavities receiving the blood stream, and are loudest in the cavity that is less distensible. Frequency, damping in transit and the possible misinterpretation of apparent `splitting' seen in phonocardiographic records are discussed. This basic knowledge of modes of transmission allows the interpretation of unusual locations of auscultatory areas in disease states, and explains some puzzling findings obtained with microphones mounted on cardiac catheters. ImagesFig. 3Fig. 6 PMID:14174528
Experimenting with musical intervals
NASA Astrophysics Data System (ADS)
Lo Presto, Michael C.
2003-07-01
When two tuning forks of different frequency are sounded simultaneously the result is a complex wave with a repetition frequency that is the fundamental of the harmonic series to which both frequencies belong. The ear perceives this 'musical interval' as a single musical pitch with a sound quality produced by the harmonic spectrum responsible for the waveform. This waveform can be captured and displayed with data collection hardware and software. The fundamental frequency can then be calculated and compared with what would be expected from the frequencies of the tuning forks. Also, graphing software can be used to determine equations for the waveforms and predict their shapes. This experiment could be used in an introductory physics or musical acoustics course as a practical lesson in superposition of waves, basic Fourier series and the relationship between some of the ear's subjective perceptions of sound and the physical properties of the waves that cause them.
NASA Technical Reports Server (NTRS)
Harvey, W. D.
1975-01-01
Results are presented of a coordinated experimental and theoretical study of a sound shield concept which aims to provide a means of noise reduction in the test section of supersonic wind tunnels at high Reynolds numbers. The model used consists of a planar array of circular rods aligned with the flow, with adjustable gaps between them for boundary layer removal by suction, i.e., laminar flow control. One of the basic requirements of the present sound shield concept is to achieve sonic cross flow through the gaps in order to prevent lee-side flow disturbances from penetrating back into the shielded region. Tests were conducted at Mach 6 over a local unit Reynolds number range from about 1.2 x 10 to the 6th power to 13.5 x 10 to the 6th power per foot. Measurements of heat transfer, static pressure, and sound levels were made to establish the transition characteristics of the boundary layer on the rod array and the sound shielding effectiveness.
NASA Technical Reports Server (NTRS)
Beckwith, I. E.; Spokowski, A. J.; Harvey, W. D.; Stainback, P. C.
1975-01-01
The basic theory and sound attenuation mechanisms, the design procedures, and preliminary experimental results are presented for a small axisymmetric sound shield for supersonic wind tunnels. The shield consists of an array of small diameter rods aligned nearly parallel to the entrance flow with small gaps between the rods for boundary layer suction. Results show that at the lowest test Reynolds number (based on rod diameter) of 52,000 the noise shield reduced the test section noise by about 60 percent ( or 8 db attenuation) but no attenuation was measured for the higher range of test reynolds numbers from 73,000 to 190,000. These results are below expectations based on data reported elsewhere on a flat sound shield model. The smaller attenuation from the present tests is attributed to insufficient suction at the gaps to prevent feedback of vacuum manifold noise into the shielded test flow and to insufficient suction to prevent transition of the rod boundary layers to turbulent flow at the higher Reynolds numbers. Schlieren photographs of the flow are shown.
Anomalous sound absorption in the Voronoi liquid
NASA Astrophysics Data System (ADS)
Farago, Jean; Ruscher, CéLine; Semenov, Alexandr; Baschnagel, Joerg
The physics of simple fluids in the hydrodynamic limit, and notably the connection between the proper microscopic scales and the macroscopic hydrodynamical description are nowadays well understood. In particular, the three peak shape of the dynamical structure factor S (k , ω) is a universal feature, as well as the k-dependence of the peak position ( k), and width k2 , the latter accounting for the sound attenuation rate. In this talk, I will present a theoretical model of monodisperse fluid, whose interactions are defined via the Voronoi tessellations of the configurations (called the Voronoi liquid and first studied in), which displays at low temperatures a marked violation of the universal features of S (k , ω) with sound attenuation rate only k . This anomalous behaviour, which apparently violates the basic symmetries of the liquid state, is traced back to the existence of a timescale which is both (1) short enough for the viscoelastic features of the liquid to impact the relaxational dynamics and (2) long enough for the momentum diffusion to be substantially slower than the sound propagation on that characteristic time.
Parenting Matters: What Works in Parenting Education?
ERIC Educational Resources Information Center
Lloyd, Eva, Ed.
Because the expansion of parenting education is likely to continue, it is important to ensure that methods involved in parenting education are effective. This report summarizes research on the effectiveness of parenting education and provides information to help practitioners develop methods of working with parents that are based on sound research…
Nutrition Education and Training Program, 1985-86. Final Evaluation Report.
ERIC Educational Resources Information Center
Guerrero, Frank; Hunt, Daniel M.
The New York City Board of Education's Nutrition Education and Training Program was developed and implemented to improve the quality of nutrition education in elementary schools. The project's primary objectives were to: (1) provide elementary school teachers and food service personnel with enhanced knowledge of sound nutrition; (2) provide…
A New Research Agenda for Pre-College Economic Education.
ERIC Educational Resources Information Center
Brenneke, Judith Staley; Soper, John C.
The Joint Council on Economic Education (JCEE) contracted for the development of this research and evaluation agenda (or blueprint) for its Developmental Economic Education Program (DEEP). DEEP involves local school systems in a formal commitment to develop systematic programs in economic education curriculum using academically sound materials and…
Hearing the music in the spectrum of hydrogen
NASA Astrophysics Data System (ADS)
LoPresto, Michael C.
2016-03-01
Throughout a general education course on sound and light aimed at music and art students, analogies between subjective perceptions of objective properties of sound and light waves are a recurring theme. Demonstrating that the pitch and loudness of musical sounds are related to the frequency and intensity of a sound wave is simple and students are easily able to draw the analogies with the color and brightness of light. When considering an entire spectrum, the presence of multiple frequencies and wavelengths of different intensities is perceived by the ear as sound quality, or musical timbre, while the perception of the eye is the tone or hue of a color. What follows is a description of a demonstration that draws the analogy between musical sound quality and the tone or hue of light in which the emission spectrum of hydrogen is considered and actually played as a musical chord.
Harrison, Jolie; Ferguson, Megan; Gedamke, Jason; Hatch, Leila; Southall, Brandon; Van Parijs, Sofie
2016-01-01
To help manage chronic and cumulative impacts of human activities on marine mammals, the National Oceanic and Atmospheric Administration (NOAA) convened two working groups, the Underwater Sound Field Mapping Working Group (SoundMap) and the Cetacean Density and Distribution Mapping Working Group (CetMap), with overarching effort of both groups referred to as CetSound, which (1) mapped the predicted contribution of human sound sources to ocean noise and (2) provided region/time/species-specific cetacean density and distribution maps. Mapping products were presented at a symposium where future priorities were identified, including institutionalization/integration of the CetSound effort within NOAA-wide goals and programs, creation of forums and mechanisms for external input and funding, and expanded outreach/education. NOAA is subsequently developing an ocean noise strategy to articulate noise conservation goals and further identify science and management actions needed to support them.
John, T A
2011-06-01
Basic science departments in academic medical centres are influenced by changes that are commonly directed at medical education and financial gain. Some of such changes may have been detrimental to or may have enhanced basic science education. They may have determined basic science research focus or basic science research methods. However, there is lack of research on the educational process in the basic sciences including training of PhD's while there is ample research on medical education pertaining to training of medical doctors. The author here identifies, from university websites and available literature, some forces that have driven teaching and research focus and methods in state-of-the-arts academic medical centres in recent times with a view of seeing through their possible influences on basic science education and research, using the United States of America as an example. The "forces" are: Changes in medical schools; Medical educational philosophies: problem based learning, evidence based medicine, cyberlearning and self-directed learning; Shifting impressions of the value of basic sciences in medical schools; Research trends in Basic Sciences: role of antivivisectionists, alternative experimentations, explosion of molecular and cell biology; Technological advancements; Commercialization of research; and Funding agencies. The author encourages African leaders in academia to pay attention to such forces as the leadership seeks to raise African Universities as centres of knowledge that have a major role in acquiring, preserving, imparting, and utilizing knowledge.
From Research to Practice in Adult Basic Education. Final Project Report.
ERIC Educational Resources Information Center
Schroeder, Wayne L., Comp.; Divita, Charles, Jr., Comp.
The strategies whereby relevant findings and implications of empirical research could become known to and employed by adult basic education practitioners in solving their problems are demonstrated. Efforts were made to: (1) Identify significant problems in the practice of adult basic education; (2) Conduct a thorough search of the research…
ERIC Educational Resources Information Center
Drayton, Brendaly; Prins, Esther
2011-01-01
This article examines the conflicts and challenges that student leaders in adult basic education and literacy programs experience in balancing their leadership responsibilities with academic endeavours. Based upon a case study of an adult basic education student leadership council in New York City, the article shows that leadership activities can…
Examining Adult Basic Education in Indiana
ERIC Educational Resources Information Center
Hawkins, Alishea
2017-01-01
While it is known that over 500,000 individuals in the State of Indiana have not obtained a High School Diploma or Equivalency (StatsIndiana, 2015), limited empirical information exists on Indiana students pursuing adult basic education along with implications for a state that has changed its adult basic education high stakes high school…
Research-Based Reading Instruction in an Adult Basic Education Program
ERIC Educational Resources Information Center
Perin, Dolores; Greenberg, Daphne
2007-01-01
There is a growing emphasis in adult basic education on research-based reading instruction. Using Kruidenier's (2002) framework of principles and trends, we describe research-based techniques found during a visit to an adult basic education program. We also describe how the program moved to research-based instruction, and the factors that seem…
Using Cash Incentives to Encourage Progress of Welfare Recipients in Adult Basic Education
ERIC Educational Resources Information Center
Ziegler, Mary; Ebert, Olga; Cope, Gail
2004-01-01
Welfare reform legislation in Tennessee provided adult basic education classes for welfare recipients whose literacy skills were below ninth grade. Although more than half of those eligible enrolled in adult basic education, many dropped out. The Completion Bonus, a cash incentive program, was instituted to encourage the completion of education…
34 CFR 460.4 - What definitions apply to the adult education programs?
Code of Federal Regulations, 2013 CFR
2013-07-01
... adult education programs: Act means the Adult Education Act (20 U.S.C. 1201 et seq.). Adult basic... basic education includes grades 0 through 8.9. Adult secondary education means instruction designed for... 34 Education 3 2013-07-01 2013-07-01 false What definitions apply to the adult education programs...
34 CFR 460.4 - What definitions apply to the adult education programs?
Code of Federal Regulations, 2014 CFR
2014-07-01
... adult education programs: Act means the Adult Education Act (20 U.S.C. 1201 et seq.). Adult basic... basic education includes grades 0 through 8.9. Adult secondary education means instruction designed for... 34 Education 3 2014-07-01 2014-07-01 false What definitions apply to the adult education programs...
34 CFR 460.4 - What definitions apply to the adult education programs?
Code of Federal Regulations, 2012 CFR
2012-07-01
... adult education programs: Act means the Adult Education Act (20 U.S.C. 1201 et seq.). Adult basic... basic education includes grades 0 through 8.9. Adult secondary education means instruction designed for... 34 Education 3 2012-07-01 2012-07-01 false What definitions apply to the adult education programs...
Basic Science Research and the Protection of Human Research Participants
NASA Astrophysics Data System (ADS)
Eiseman, Elisa
2001-03-01
Technological advances in basic biological research have been instrumental in recent biomedical discoveries, such as in the understanding and treatment of cancer, HIV/AIDS, and heart disease. However, many of these advances also raise several new ethical challenges. For example, genetic research may pose no physical risk beyond that of obtaining the initial blood sample, yet it can pose significant psychological and economic risks to research participants, such as stigmatization, discrimination in insurance and employment, invasion of privacy, or breach of confidentiality. These harms may occur even when investigators do not directly interact with the person whose DNA they are studying. Moreover, this type of basic research also raises broader questions, such as what is the definition of a human subject, and what kinds of expertise do Institutional Review Boards (IRBs) need to review the increasingly diverse types of research made possible by these advances in technology. The National Bioethics Advisory Commission (NBAC), a presidentially appointed federal advisory committee, has addressed these and other ethical, scientific and policy issues that arise in basic science research involving human participants. Two of its six reports, in particular, have proposed recommendations in this regard. "Research Involving Human Biological Materials: Ethical and Policy Guidance" addresses the basic research use of human tissues, cells and DNA and the protection of human participants in this type of research. In "Ethical and Policy Issues in the Oversight of Human Research" NBAC proposes a definition of research involving human participants that would apply to all scientific disciplines, including physical, biological, and social sciences, as well as the humanities and related professions, such as business and law. Both of these reports make it clear that the protection of research participants is key to conducting ethically sound research. By ensuring that all participants in research are protected and by educating everyone involved in research with human participants, including the public, investigators, IRB members, institutions, and federal agencies, NBAC’s goal is to develop guidelines by which important basic research can proceed while making sure that the rights and welfare of human research participants are not compromised.
ERIC Educational Resources Information Center
1991
This conference report on adult basic education in European prisons contains the following introductory materials: a list of participants, the program, and introductions to the seminar by Frank Dunne and Pierre Freynet. "Keynote Address" (Robert Suvaal) discusses five items a prison educator must deal with: philosophy, position of…
ERIC Educational Resources Information Center
Enriquez, Galo, Ed.
This booklet defines and considers basic education and reports on the concept as it is implemented and developed in Argentina, Colombia, Chile, Spain, and Peru. Basic education, as defined here, generally refers to the education of children between the ages of 7 and 16 years. Initial remarks define the issue and discuss general principles. The…
Goals of Universal Basic and Secondary Education
ERIC Educational Resources Information Center
Cohen, Joel E.
2006-01-01
This essay discusses educational goals for universal basic and secondary education. It suggests some of the difficulties that may explain the great diversity of educational goals. The purposes of this essay are to (1) stimulate attention to educational goals on the part of individuals, families, educational professionals, community leaders in…
34 CFR 403.60 - What are the basic programs?
Code of Federal Regulations, 2012 CFR
2012-07-01
... 34 Education 3 2012-07-01 2012-07-01 false What are the basic programs? 403.60 Section 403.60... ADULT EDUCATION, DEPARTMENT OF EDUCATION STATE VOCATIONAL AND APPLIED TECHNOLOGY EDUCATION PROGRAM What... Vocational Education Programs. (f) Postsecondary and Adult Vocational Education Programs. (Authority: 20 U.S...
34 CFR 403.60 - What are the basic programs?
Code of Federal Regulations, 2013 CFR
2013-07-01
... 34 Education 3 2013-07-01 2013-07-01 false What are the basic programs? 403.60 Section 403.60... ADULT EDUCATION, DEPARTMENT OF EDUCATION STATE VOCATIONAL AND APPLIED TECHNOLOGY EDUCATION PROGRAM What... Vocational Education Programs. (f) Postsecondary and Adult Vocational Education Programs. (Authority: 20 U.S...
34 CFR 403.60 - What are the basic programs?
Code of Federal Regulations, 2011 CFR
2011-07-01
... 34 Education 3 2011-07-01 2011-07-01 false What are the basic programs? 403.60 Section 403.60... ADULT EDUCATION, DEPARTMENT OF EDUCATION STATE VOCATIONAL AND APPLIED TECHNOLOGY EDUCATION PROGRAM What... Vocational Education Programs. (f) Postsecondary and Adult Vocational Education Programs. (Authority: 20 U.S...
34 CFR 403.60 - What are the basic programs?
Code of Federal Regulations, 2014 CFR
2014-07-01
... 34 Education 3 2014-07-01 2014-07-01 false What are the basic programs? 403.60 Section 403.60... ADULT EDUCATION, DEPARTMENT OF EDUCATION STATE VOCATIONAL AND APPLIED TECHNOLOGY EDUCATION PROGRAM What... Vocational Education Programs. (f) Postsecondary and Adult Vocational Education Programs. (Authority: 20 U.S...
Awakening Students' Entrepreneurial Selves: Case Music in Basic Education
ERIC Educational Resources Information Center
Hietanen, Lenita; Ruismäki, Heikki
2016-01-01
Purpose: Entrepreneurship education is recommended for implementation throughout the entire educational path. However, there have been challenges in implementing entrepreneurship education for many kinds of students, especially in non-business education. The purpose of this paper is to ask how 15-year-old students in Finnish basic education are…
Focus on Basics: Connecting Research & Practice. Volume 9, Issue B
ERIC Educational Resources Information Center
Garner, Barbara, Ed.
2008-01-01
"Focus on Basics" is a publication of the U.S. Division of World Education, Inc. It presents best practices, current research on adult learning and literacy, and how research is used by adult basic education teachers, counselors, program administrators, and policymakers. "Focus on Basics" is dedicated to connecting research…
Typewriting: Personal-Use Typewriting--A Sound Foundation
ERIC Educational Resources Information Center
Ownby, Arnola; Rhea, Jeanine
1977-01-01
Because educators are recognizing the contributions that typewriting can make as a tool of communication, greater numbers of personal-use typewriting courses are being offered in which students will develop an effective skill for personal use, as well as gain a sound foundation for further study in a vocational course. The major issue is one of…
The Husky Byte Program: Delivering Nutrition Education One Sound Byte at a Time
ERIC Educational Resources Information Center
Pierce, Michelle B.; Hudson, Kerrian A.; Lora, Karina R.; Havens, Erin K.; Ferris, Ann M.
2011-01-01
The Husky Byte program uses interactive displays to deliver quick sound bytes of nutrition information to adults in frequented community settings. This innovative program considers time constraints, adult learning theory, diverse learning styles, and is easily accessible to adults. Both process and impact evaluations have demonstrated positive…
Sound Diffraction Around Movable Partitions in Teaching Spaces. Education Building Report 1.
ERIC Educational Resources Information Center
Choudhury, N. K. D.
This study concerns the diffraction of sound around flexible partitions used in teaching spaces. It includes a comprehensive study of the acoustical conditions in several school buildings in India, Malaysia, Singapore, and Sri Lanka. The noise reduction properties of some typical partitions the minimum height of the partition between two teaching…
Teaching about Mechanical Waves and Sound with a Tuning Fork and the Sun
ERIC Educational Resources Information Center
Leccia, Silvio; Colantonio, Arturo; Puddu, Emanuella; Galano, Silvia; Testa, Italo
2015-01-01
Literature in "Physics Education" has shown that students encounter many difficulties in understanding wave propagation. Such difficulties lead to misconceptions also in understanding sound, often used as context to teach wave propagation. To address these issues, we present in this paper a module in which the students are engaged in…
Early Intervening for Students with Speech Sound Disorders: Lessons from a School District
ERIC Educational Resources Information Center
Mire, Stephen P.; Montgomery, Judy K.
2009-01-01
The concept of early intervening services was introduced into public school systems with the implementation of the Individuals With Disabilities Education Improvement Act (IDEA) of 2004. This article describes a program developed for students with speech sound disorders that incorporated concepts of early intervening services, response to…
Sounds Good: Using Digital Audio for Evaluation Feedback
ERIC Educational Resources Information Center
Rotheram, Bob
2009-01-01
Feedback on student work is problematic for faculty and students in British higher education. Evaluation feedback takes faculty much time to produce and students are often dissatisfied with its quantity, timing, and clarity. The Sounds Good project has been experimenting with the use of digital audio for feedback, aiming to save faculty time and…
ERIC Educational Resources Information Center
Bartleet, Brydie-Leigh
2009-01-01
"Sound Links" examines the dynamics of community music in Australia, and the models it represents for informal music learning and teaching. This involves researching a selection of vibrant musical communities across the country, exploring their potential for complementarity and synergy with music in schools. This article focuses on the…
Improving Classroom Acoustics (ICA): A Three-Year FM Sound Field Classroom Amplification Study.
ERIC Educational Resources Information Center
Rosenberg, Gail Gegg; Blake-Rahter, Patricia; Heavner, Judy; Allen, Linda; Redmond, Beatrice Myers; Phillips, Janet; Stigers, Kathy
1999-01-01
The Improving Classroom Acoustics (ICA) special project was designed to determine if students' listening and learning behaviors improved as a result of an acoustical environment enhanced through the use of FM sound field classroom amplification. The 3-year project involved 2,054 students in 94 general education kindergarten, first-, and…
Noise in early childhood education institutions.
Bitar, Mariangela Lopes; Calaço, Luiz Ferreira; Simões-Zenari, Marcia
2018-01-01
High sound pressure levels have been observed in schools, and its interference in the health of children and teachers it was taken to analyze these levels in childhood education centers serving children aged zero to six years, investigate the staff's perceptions concerning noise exposure and identify the auditory conditions of these workers and the occurrence of diseases. The study was conducted in ten institutions employing 320 workers. Sound pressure levels were measured according to the technical norms; employees completed a questionnaire on the perception of noise and underwent auditory evaluation. There was high sound pressure level and differences between institutions, situations and places. Most employees are considered exposed to noise with attention and concentration difficulties, anxiety and headache. About 30% of employees had bilateral sensorineural hearing loss in specific frequency. The sound pressure levels found can affect children's learning and the health of all. The employees also perceived elevated levels of noise and indicated some possible negative aspects in their work routine. Actions to improve the acoustic comfort in these institutions will be discussed with the management teams.
ERIC Educational Resources Information Center
Burton, Dwight L., Ed.
Thirteen addresses from the 1963 Conference on English Education deal with problems faced by educators responsible for preparing prospective teachers of English. A brief introduction in which Dwight L. Burton affirms that teacher education is a sound blend of liberal arts and professional education precedes Robert C. Pooley's discussion of "The…
Basic Instruction in Physical Education.
ERIC Educational Resources Information Center
Priest, Laurie, Ed.
Chapter 1 of this monograph dealing with basic physical education instruction programs traces the history of physical education in colleges and universities from 1885 to 1985. Physical education programs became strongly entrenched within the higher education curriculum with the sanction of college administrators who recognized a responsibility to…
ERIC Educational Resources Information Center
Office of Education (DHEW), Washington, DC.
This booklet discusses three Federal programs for the continuing education of adults: Adult Basic Education; Community Service and Continuing Education; and Civil Defense Education. Initiated through the Economic Opportunity Act of 1964, Adult Basic Education began operation in 1965, financed by the Office of Economic Opportunity and administered…
25 CFR 46.1 - Purpose and scope.
Code of Federal Regulations, 2013 CFR
2013-04-01
... establishment of adult education programs that will: (1) Enable Indian adults to acquire adult basic educational skills necessary for literate functioning; (2) Provide Indian adults with sufficient basic education to... INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR EDUCATION ADULT EDUCATION PROGRAM General Provisions § 46.1...
25 CFR 46.1 - Purpose and scope.
Code of Federal Regulations, 2010 CFR
2010-04-01
... establishment of adult education programs that will: (1) Enable Indian adults to acquire adult basic educational skills necessary for literate functioning; (2) Provide Indian adults with sufficient basic education to... INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR EDUCATION ADULT EDUCATION PROGRAM General Provisions § 46.1...
25 CFR 46.1 - Purpose and scope.
Code of Federal Regulations, 2012 CFR
2012-04-01
... establishment of adult education programs that will: (1) Enable Indian adults to acquire adult basic educational skills necessary for literate functioning; (2) Provide Indian adults with sufficient basic education to... INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR EDUCATION ADULT EDUCATION PROGRAM General Provisions § 46.1...
25 CFR 46.1 - Purpose and scope.
Code of Federal Regulations, 2014 CFR
2014-04-01
... establishment of adult education programs that will: (1) Enable Indian adults to acquire adult basic educational skills necessary for literate functioning; (2) Provide Indian adults with sufficient basic education to... INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR EDUCATION ADULT EDUCATION PROGRAM General Provisions § 46.1...
25 CFR 46.1 - Purpose and scope.
Code of Federal Regulations, 2011 CFR
2011-04-01
... establishment of adult education programs that will: (1) Enable Indian adults to acquire adult basic educational skills necessary for literate functioning; (2) Provide Indian adults with sufficient basic education to... INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR EDUCATION ADULT EDUCATION PROGRAM General Provisions § 46.1...
Felix, Richard A; Portfors, Christine V
2007-06-01
Individuals with age-related hearing loss often have difficulty understanding complex sounds such as basic speech. The C57BL/6 mouse suffers from progressive sensorineural hearing loss and thus is an effective tool for dissecting the neural mechanisms underlying changes in complex sound processing observed in humans. Neural mechanisms important for processing complex sounds include multiple tuning and combination sensitivity, and these responses are common in the inferior colliculus (IC) of normal hearing mice. We examined neural responses in the IC of C57Bl/6 mice to single and combinations of tones to examine the extent of spectral integration in the IC after age-related high frequency hearing loss. Ten percent of the neurons were tuned to multiple frequency bands and an additional 10% displayed non-linear facilitation to the combination of two different tones (combination sensitivity). No combination-sensitive inhibition was observed. By comparing these findings to spectral integration properties in the IC of normal hearing CBA/CaJ mice, we suggest that high frequency hearing loss affects some of the neural mechanisms in the IC that underlie the processing of complex sounds. The loss of spectral integration properties in the IC during aging likely impairs the central auditory system's ability to process complex sounds such as speech.
NASA Astrophysics Data System (ADS)
Shinn-Cunningham, Barbara
2003-04-01
One of the key functions of hearing is to help us monitor and orient to events in our environment (including those outside the line of sight). The ability to compute the spatial location of a sound source is also important for detecting, identifying, and understanding the content of a sound source, especially in the presence of competing sources from other positions. Determining the spatial location of a sound source poses difficult computational challenges; however, we perform this complex task with proficiency, even in the presence of noise and reverberation. This tutorial will review the acoustic, psychoacoustic, and physiological processes underlying spatial auditory perception. First, the tutorial will examine how the many different features of the acoustic signals reaching a listener's ears provide cues for source direction and distance, both in anechoic and reverberant space. Then we will discuss psychophysical studies of three-dimensional sound localization in different environments and the basic neural mechanisms by which spatial auditory cues are extracted. Finally, ``virtual reality'' approaches for simulating sounds at different directions and distances under headphones will be reviewed. The tutorial will be structured to appeal to a diverse audience with interests in all fields of acoustics and will incorporate concepts from many areas, such as psychological and physiological acoustics, architectural acoustics, and signal processing.
The Sound and the Fury—Bees Hiss when Expecting Danger
Galizia, C. Giovanni
2015-01-01
Honey bees are important model systems for the investigation of learning and memory and for a better understanding of the neuronal basics of brain function. Honey bees also possess a rich repertoire of tones and sounds, from queen piping and quacking to worker hissing and buzzing. In this study, we tested whether the worker bees’ sounds can be used as a measure of learning. We therefore conditioned honey bees aversively to odours in a walking arena and recorded both their sound production and their movement. Bees were presented with two odours, one of which was paired with an electric shock. Initially, the bees did not produce any sound upon odour presentation, but responded to the electric shock with a strong hissing response. After learning, many bees hissed at the presentation of the learned odour, while fewer bees hissed upon presentation of another odour. We also found that hissing and movement away from the conditioned odour are independent behaviours that can co-occur but do not necessarily do so. Our data suggest that hissing can be used as a readout for learning after olfactory conditioning, but that there are large individual differences between bees concerning their hissing reaction. The basis for this variability and the possible ecological relevance of the bees’ hissing remain to be investigated. PMID:25747702
The sound and the fury--bees hiss when expecting danger.
Wehmann, Henja-Niniane; Gustav, David; Kirkerud, Nicholas H; Galizia, C Giovanni
2015-01-01
Honey bees are important model systems for the investigation of learning and memory and for a better understanding of the neuronal basics of brain function. Honey bees also possess a rich repertoire of tones and sounds, from queen piping and quacking to worker hissing and buzzing. In this study, we tested whether the worker bees' sounds can be used as a measure of learning. We therefore conditioned honey bees aversively to odours in a walking arena and recorded both their sound production and their movement. Bees were presented with two odours, one of which was paired with an electric shock. Initially, the bees did not produce any sound upon odour presentation, but responded to the electric shock with a strong hissing response. After learning, many bees hissed at the presentation of the learned odour, while fewer bees hissed upon presentation of another odour. We also found that hissing and movement away from the conditioned odour are independent behaviours that can co-occur but do not necessarily do so. Our data suggest that hissing can be used as a readout for learning after olfactory conditioning, but that there are large individual differences between bees concerning their hissing reaction. The basis for this variability and the possible ecological relevance of the bees' hissing remain to be investigated.
Adult Basic Education: The State of the Art.
ERIC Educational Resources Information Center
Griffith, William S., Ed.; Hayes, Ann P., Ed.
The central purpose of this book is to review the present state of the art in adult basic education teacher training. Each of the chapters of the book was developed specifically for the Workshop to Increase and to Improve University Teacher Training Programs in Adult Basic Education, which was held at The University of Chicago in March 1969. The…
ERIC Educational Resources Information Center
Rosmiati, Rosmiati; Mahmud, Alimuddin; Talib, Syamsul B.
2016-01-01
The purpose of this study was to determine the effectiveness of the basic education learning model with character-based through learning in the Universitas Muslim Indonesia. In addition, the research specifically examines the character of discipline, curiosity and responsibility. The specific target is to produce a basic education learning model…
Basic Training: A 1-Day Education Module for New Clientele in the Turf Industry
ERIC Educational Resources Information Center
Patton, Aaron J.; Reicher, Zachary J.
2011-01-01
It is important that Extension education programs be directed at clientele new to the turfgrass industry. A 1-day Basic Training: Turf Management seminar was created in 2006 to provide education to those new to the turfgrass industry. The seminar covered the basics of turfgrass management including growth, physiology, fertilization, cultural…
A Countywide Adult Basic Education Program. Final Report, 1986-1987.
ERIC Educational Resources Information Center
Vanis, Mary I.; Mills, Karen L.
In July 1979, the countywide Adult Basic Education (ABE) Program at Rio Salado Community College (RSCC) was established to provide adult basic education services to Maricopa County (Arizona) residents. Between 1979 and 1987, enrollments rose from 729 students to more than 5,700 students. A major contributing factor to the on-going growth lies in…
Assessment, Referral and Placement Kit for Adult Literacy & Basic Education Programs in Victoria.
ERIC Educational Resources Information Center
Purdey, Margaret
This kit is an aid to the assessment, referral, placement, and recognition of achievement of adult literacy and basic education students across Victoria (Australia). It is designed as a guide to the integration of current assessment with new placement processes within the context of the new Adult Basic Education Accreditation Framework and the…
ERIC Educational Resources Information Center
Fell, John L.
"Understanding Film," the opening section of this book, discusses perceptions of and responses to film and the way in which experiences with and knowledge of other media affect film viewing. The second section, "Film Elements," analyzes the basic elements of film: the use of space and time, the impact of editing, sound and color, and the effects…
Interpreting Underwater Acoustic Images of the Upper Ocean Boundary Layer
ERIC Educational Resources Information Center
Ulloa, Marco J.
2007-01-01
A challenging task in physical studies of the upper ocean using underwater sound is the interpretation of high-resolution acoustic images. This paper covers a number of basic concepts necessary for undergraduate and postgraduate students to identify the most distinctive features of the images, providing a link with the acoustic signatures of…
THE HARD OF HEARING. PRENTICE-HALL FOUNDATIONS OF SPEECH PATHOLOGY SERIES.
ERIC Educational Resources Information Center
O'NEILL, JOHN J.
BASIC INFORMATION ABOUT TESTING, DIAGNOSING, AND REHABILITATING THE HARD OF HEARING IS OFFERED IN THIS INTRODUCTORY TEXT. THE PHYSICS OF SOUND, AUDITORY THEORY, ANATOMY AND PATHOLOGY OF THE EAR, AND DIAGNOSTIC ROUTINES ARE DISCUSSED. A CHAPTER ON AURAL REHABILITATION INCLUDES AN OVERVIEW OF LIPREADING AND AUDITORY TRAINING TECHNIQUES FOR ADULTS…
Teachers' Perceptions of the Impact of the Jolly Phonics Program on Students' Literacy
ERIC Educational Resources Information Center
Moodie-Reid, Lorane
2016-01-01
At 2 primary schools in Western Jamaica, students at the Grade 1 level lacked basic literacy skills of comprehension, letter recognition, letter sounds, and oral communication. The purpose of this qualitative evaluation study was to investigate teachers' perceptions of the Jolly Phonics program implemented to improve students' literacy in Grades…
Nutrition for Athletes. A Handbook for Coaches.
ERIC Educational Resources Information Center
American Association for Health, Physical Education, and Recreation, Washington, DC.
This handbook contains nutritional information for athletic coaches and others who provide this information and guidance to high school and college students. The purposes of the handbook are to review briefly the content of a sound basic diet and to analyze theories and practices that would relate to nutrition and athletic performance. The…
Initial Teaching Orthographies.
ERIC Educational Resources Information Center
Dewey, Godfrey
To achieve its purpose, an initial teaching orthography (i.t.o.) should be as simple in form and substance as possible; it should be phonemic rather than phonetic. The 40 sounds distinguished by Pitmanic shorthand and some provision for schwa can serve as a basic code. The symbols can be derived from either of two major sources--standardizing the…
The Work Incentive Program and Its Role and Effectiveness in Reducing Welfare Costs.
ERIC Educational Resources Information Center
Trinler, Kenneth T.
The report discusses how effective the Work Incentive Program (WIN), has been in breaking the cycle of poverty for public assistance recipients. Following a discussion of shortcomings the author states that the basically sound program may still accomplish its original objectives if problem areas are rectified by Congressional action. (Author)
Designing Evaluations. 2012 Revision. Applied Research and Methods. GAO-12-208G
ERIC Educational Resources Information Center
US Government Accountability Office, 2012
2012-01-01
GAO assists congressional decision makers in their deliberations by furnishing them with analytical information on issues and options. Many diverse methodologies are needed to develop sound and timely answers to the questions the Congress asks. To provide GAO evaluators with basic information about the more commonly used methodologies, GAO's…
Cinematography; A Guide for Film Makers and Film Teachers.
ERIC Educational Resources Information Center
Malkiewicz, J. Kris
Concentrating on the work of the cinematographer--the man behind the camera or in charge of the shooting--this book also touches on techniques of sound recording, cutting, and production logistics. Technical discussions designed to provide the basic principles and techniques of cinematography are presented about cameras, films and sensitometry,…
Sound. Physical Science in Action. Teacher's Manual and Workbook.
ERIC Educational Resources Information Center
Chan, Janis Fisher; Friedland, Mary
The Science in Action series is designed to teach practical science concepts to special-needs students. It is intended to develop students' problem-solving skills by teaching them to observe, record, analyze, conclude, and predict. This document contains a student workbook which deals with basic principles of physical science. Six separate units…
Learning Through Media; An IMC Handbook for Chelmsford Teachers.
ERIC Educational Resources Information Center
Morrow, James; Wallace, Daniel
This handbook is designed to provide basic information that is necessary to use the Chelmsford School System's Instructional Media Center (IMC). It defines six different media (print, sound, television, photography, movies and design) and suggests a series of separate classroom production activities in each. An emphasis is given to the ways in…
Nutrition and the Athlete. New Horizons in Nutrition.
ERIC Educational Resources Information Center
Arnold, Justine; Grogan, Jane, Ed.
This instructional handbook is one of a series of ten packets designed to form a comprehensive course in nutrition for secondary students. This booklet examines some of the more common myths associated with sport nutrition and provides basic guidelines for sound dietary habits for both athletes and nonathletes. It contains a page of teaching…
ERIC Educational Resources Information Center
Oliver, Mary
Intended to impart the basic ways a poem is constructed, this concise handbook is a prose guide to writing poetry. The handbook talks about meter and rhyme, form and diction, sound and sense, iambs and trochees, couplets and sonnets, and how and why this should matter to any person writing or reading poetry. Interspersing history and analysis with…
Personality Plus. (Your Guide to Better Health and Personal Development).
ERIC Educational Resources Information Center
de la Concha, Hector
This manual is designed to acquaint individuals with basic principles of personal health, grooming, and personality development. Addressed in the individual chapters of the guide are the following topics: self-evaluation and completion of a personal inventory; proper diet and principles of maintaining a sound body; relaxation techniques; key words…
Discipline and Grievance Procedures: Juvenile Detention and Correctional Facilities.
ERIC Educational Resources Information Center
Illinois Univ., Champaign. Community Research Center.
The purpose of sound disciplinary practices and grievance procedures in juvenile detention and correctional facilities is outlined and a philosophy on discipline and grievance procedures is discussed. The use of secure confinement or restriction as a means of treatment, and the effects of restriction are considered. The basics of good discipline…
ERIC Educational Resources Information Center
Phillips, Sharon K.; Duffrin, Melani W.; Geist, Eugene A.
2004-01-01
Think about making something as basic as hard candy. The ingredients are simple--sugar, water, and flavoring--yet the changes that occur are chemically amazing. Drop by drop, small portions of the syrup placed in ice water indicate how saturated the solution is becoming, until a "crack" sound occurs when the candy is at hard-crack stage, its most…
Trends in organizational memberships and lobbying
William R. Burch
1980-01-01
People in the outdoor recreation business have long held certain inalienable and self-evident truths - recreation resources serve basic needs, the public needs to be professionally guided for "sound" recreational choice, nature is fundamentally good and all people can be trained to absorb that goodness and so on. Yet, of all these truisms, the most myopic is...
A POSITION PAPER ON THE TEACHING OF READING, DEVELOPMENTAL AND CORRECTIVE.
ERIC Educational Resources Information Center
HODDER, VELMA; AND OTHERS
THE BASIC DEVELOPMENTAL READING PROGRAM IS REVIEWED AS A FOUNDATION FOR SOUND REMEDIAL OR CORRECTIVE PROGRAMS IN A GUIDE FOR THE IMPROVEMENT OF ELEMENTARY AND SECONDARY READING IN NEBRASKA SCHOOLS. THE PRESENTATION IS DEVELOPED AROUND FOUR TOPICS--(1) DEVELOPMENTAL READING (CHILDREN'S GROWTH CHARACTERISTICS AND NEEDS, INSTRUCTIONAL READING LEVEL,…
Tools of the Trade for More Effective Instructional Leaders.
ERIC Educational Resources Information Center
Pino, Edward C.
1988-01-01
Instructional leaders need a sturdy support system and a sound background in clinical supervision to be effective administrators. This article identifies three vital tools of the trade: a specific set of basic skills for quality teaching; a support system for each teaching skill; and a dependable, flexible, and personalized delivery system. (MLH)
NASA Astrophysics Data System (ADS)
Hemmatian, M.; Sedaghati, R.
2016-04-01
This study aims to investigate the effect of using magnetorheological elastomer (MRE)-based adaptive tuned vibration absorbers (ATVA) on the sound transmission in an elastic plate. Sound transmission loss (STL) of an elastic circular thin plate is analytically studied. The plate is excited by a plane acoustic wave as an incident sound and the displacement of the plate is calculated using corresponding mode shapes of the system for clamped boundary condition. Rayleigh integral approach is used to express the transmitted sound pressure in terms of the plate's displacement modal amplitude. In order to increase sound transmission loss of the plate, the MRE-based ATVA is considered. The basic idea is to be able to change the stiffness of the ATVA by varying magnetic field in order to reduce the transmitted acoustic energy of the host structure in a wide frequency range. Here, a MRE-based ATVA under the shear mode consisting of an oscillator mass, magnetic conductor, coils and MRE is investigated. In order to predict the viscoelastic characteristics of the field-dependent MRE based on the applied magnetic field, the double pole model is used. Finally, MRE-based ATVAs are integrated with the plate to absorb the plate energy with the aim of decreasing the transmitted sound power. Results show that plate with integrated MRE-based ATVAs suppresses the axisymmetric vibration of the plate and thus considerably improves the STL. Parametric studies on the influence of the position of MRE-based ATVAs and the effects of applied current on their performance are also presented.
34 CFR 461.31 - How does a State award funds?
Code of Federal Regulations, 2011 CFR
2011-07-01
... ADULT EDUCATION, DEPARTMENT OF EDUCATION ADULT EDUCATION STATE-ADMINISTERED BASIC GRANT PROGRAM How Does... adults; (3) Describes a project that gives special emphasis to adult basic education; (4) Describes... assistance from Federal, State, and local sources that provide adult education in the geographic area...
34 CFR 461.31 - How does a State award funds?
Code of Federal Regulations, 2012 CFR
2012-07-01
... ADULT EDUCATION, DEPARTMENT OF EDUCATION ADULT EDUCATION STATE-ADMINISTERED BASIC GRANT PROGRAM How Does... adults; (3) Describes a project that gives special emphasis to adult basic education; (4) Describes... assistance from Federal, State, and local sources that provide adult education in the geographic area...
34 CFR 461.31 - How does a State award funds?
Code of Federal Regulations, 2013 CFR
2013-07-01
... ADULT EDUCATION, DEPARTMENT OF EDUCATION ADULT EDUCATION STATE-ADMINISTERED BASIC GRANT PROGRAM How Does... adults; (3) Describes a project that gives special emphasis to adult basic education; (4) Describes... assistance from Federal, State, and local sources that provide adult education in the geographic area...
34 CFR 461.31 - How does a State award funds?
Code of Federal Regulations, 2014 CFR
2014-07-01
... ADULT EDUCATION, DEPARTMENT OF EDUCATION ADULT EDUCATION STATE-ADMINISTERED BASIC GRANT PROGRAM How Does... adults; (3) Describes a project that gives special emphasis to adult basic education; (4) Describes... assistance from Federal, State, and local sources that provide adult education in the geographic area...
Pitch-informed solo and accompaniment separation towards its use in music education applications
NASA Astrophysics Data System (ADS)
Cano, Estefanía; Schuller, Gerald; Dittmar, Christian
2014-12-01
We present a system for the automatic separation of solo instruments and music accompaniment in polyphonic music recordings. Our approach is based on a pitch detection front-end and a tone-based spectral estimation. We assess the plausibility of using sound separation technologies to create practice material in a music education context. To better understand the sound separation quality requirements in music education, a listening test was conducted to determine the most perceptually relevant signal distortions that need to be improved. Results from the listening test show that solo and accompaniment tracks pose different quality requirements and should be optimized differently. We propose and evaluate algorithm modifications to better understand their effects on objective perceptual quality measures. Finally, we outline possible ways of optimizing our separation approach to better suit the requirements of music education applications.
The use of simulation in teaching the basic sciences.
Eason, Martin P
2013-12-01
To assess the current use of simulation in medical education, specifically, the teaching of the basic sciences to accomplish the goal of improved integration. Simulation is increasingly being used by the institutions to teach the basic sciences. Preliminary data suggest that it is an effective tool with increased retention and learner satisfaction. Medical education is undergoing tremendous change. One of the directions of that change is increasing integration of the basic and clinical sciences to improve the efficiency and quality of medical education, and ultimately to improve the patient care. Integration is thought to improve the understanding of basic science conceptual knowledge and to better prepare the learners for clinical practice. Simulation because of its unique effects on learning is currently being successfully used by many institutions as a means to produce that integration through its use in the teaching of the basic sciences. Preliminary data indicate that simulation is an effective tool for basic science education and garners high learner satisfaction.
Action Research Projects in Distance Education: A Manual.
ERIC Educational Resources Information Center
Ramakrishna, C. Pushpa; Prasad, V. S.
This manual, prepared by the Distance Education Council (India) presents guidelines for action research in distance education, balancing practical research activities with a sound theoretical research base. Chapter 1, "Scope, Purpose and Design of the Manual," suggests several definitions of research; draws distinctions between academic…
Captive on a Carousel: Discourses of "New" in Medical Education 1910-2010
ERIC Educational Resources Information Center
Whitehead, Cynthia R.; Hodges, Brian D.; Austin, Zubin
2013-01-01
Medical educators aim to train physicians with sound scientific knowledge, expert clinical skills and an ability to work effectively with patients, colleagues and health systems. Over the past century, educators have devoted considerable thought and effort to how medical education might be improved. Analysing the language used to describe these…
SELECTIVE AUDIO-VISUAL INSTRUCTION FOR MENTALLY RETARDED PUPILS.
ERIC Educational Resources Information Center
GOLDSTEIN, EDWARD
THE USE OF SOUND FILMS IN THE EDUCATION OF EDUCABLE MENTALLY HANDICAPPED (EMH) ADOLESCENTS WAS EXAMINED IN AN EXPERIMENTAL STUDY. THE HISTORY OF SPECIAL EDUCATION METHODS FOR EMH STUDENTS IS REVIEWED FROM THE LATE 18TH CENTURY THROUGH CURRENT TEACHING PRACTICES. INDIVIDUAL REVIEWS OF 14 RESEARCH STUDIES AND REPORTS ON THE USE OF EDUCATIONAL FILMS…
Adult Basic Education Basic Computer Literacy Handbook.
ERIC Educational Resources Information Center
Manini, Catalina M.; Cervantes, Juan
This handbook, in both English and Spanish versions, is intended for use with adult basic education (ABE) students. It contains five sections of basic computer literacy activities and information about the ABE computer literacy course offered at Dona Ana Community College (DACC) in New Mexico. The handbook begins with forewords by the handbook's…
ERIC Educational Resources Information Center
Office of Education (DHEW), Washington, DC.
This document is the Spanish translation of ED 145 222, A Primer for Career Education. In this monograph, a view of the basic nature of the career education effort is discussed under the following topics: the basis of need for career education; the meaning and goals of career education; the difference between career education and vocational…
The use of animals in national high school student science fair projects in the United States.
Miller-Spiegel, Crystal
2004-06-01
Science fair projects can provide a sound opportunity to teach students the value of scientific methodology without relying on the routine and unnecessary use of animals. Unfortunately, students are often encouraged to use animals in an expendable manner that both duplicates previous experiments and neglects the opportunity to "think outside the box" in order to generate new hypotheses/theories about human health, physiological processes or basic biological concepts. Although at least one national science fair sponsor has changed its policy regarding students' utilisation of vertebrate animals, others continue to encourage the more traditional in vivo experimental projects. This paper will review the guidelines of two major national science fairs in the USA; types of projects conducted that involve animals; numbers of animals involved; interview responses by some student finalists who used vertebrates in their projects; successful initiatives by animal advocates in the USA to eliminate the use of animals in science fairs; and potential areas of outreach to science educators, science fair sponsors, high schools and students.
Kaipio, M L; Novitski, N; Tervaniemi, M; Alho, K; Ohman, J; Salonen, O; Näätänen, R
2001-05-25
Event-related potentials (ERPs) were measured from 24 chronic closed head injury (CHI) patients and 18 age- and education-matched controls. The oddball paradigm was applied while subjects were watching a silent movie. The standard (p=0.8) sound of 75 ms duration had a basic frequency of 500 Hz with harmonic partials of 1000 Hz and 1500 Hz, whereas these frequencies for the pitch deviant were each 10% higher. The frequencies of the duration deviant matched with those of the standard but was 25 ms in duration. The MMN (mismatch negativity), generated by the brain's automatic auditory change-detector mechanism, was elicited by both deviants. No significant differences in the MMN latency or amplitude for either pitch or duration deviants were found between the groups. However, the MMN amplitude for the pitch deviant decreased in the patient group during the experiment considerably faster than in controls, suggesting a faster vigilance decrement in the patients.
Hutchison, T; Rolles, C J
1984-06-09
Bounty Services Ltd advertise commercial products on postnatal wards of hospitals throughout Britain by means of free gifts. Since the " Bounty lady" is apparently well known to nursing staff but may have gone unnoticed by paediatricians and obstetricians an investigation was conducted of the quality of the gifts and the nature of the company. With two exceptions the samples and promotional leaflets were sound, and mothers apparently enjoyed receiving them. Educational pamphlets distributed with the gifts were excellent, and cine films shown to the mothers were of good quality and informative about basic parental skills. Bounty , however, operates by exerting commercial pressure on new mothers at a time when they are most vulnerable and distributes materials among them without consultation with medical staff. Most of the mothers questioned assumed that the service was being provided by the NHS. The Bounty service may or may not be perceived as a satisfactory operation but details should be known to paediatricians and obstetricians; any action to be taken might be decided locally after discussion in individual hospitals or districts.
NASA Astrophysics Data System (ADS)
Santos, J.
2014-12-01
I have two goals with my research. 1. I proposed that sound recordings can be used to detect the amount of water flowing in a particular river, which could then be used to measure stream flow in rivers that have no instrumentation. My locations are in remote watersheds where hand instrumentation is the only means to collect data. I record 15 minute samples, at varied intervals, of the streams with a stereo microphone suspended above the river perpendicular to stream flow forming a "profile" of the river that can be compared to other stream-flow measurements of these areas over the course of a year. Through waveform analysis, I found a distinct voice for each river and I am quantifying the sound to track the flow based on amplitude, pitch, and wavelengths that these rivers produce. 2. Additionally, I plan to also use my DVD quality sound recordings with professional photos and HD video of these remote sites in education, outreach, and therapeutic venues. The outreach aspect of my research follows my goal of bridging communication between researchers and the public. Wyoming rivers are unique in that we export 85% of our water downstream. I would also like to take these recordings to schools, set up speakers in the four corners of a classroom and let the river flow as the teacher presents on water science. Immersion in an environment can help the learning experience of students. I have seen firsthand the power of drawing someone into an environment through sound and video. I will have my river sounds with me at AGU presented as an interactive touch-screen sound experience.
Experiencing Earth's inaudible symphony
NASA Astrophysics Data System (ADS)
Marlton, Graeme; Charlton-Perez, Andrew; Harrison, Giles; Robson, Juliet
2017-04-01
Everyday the human body is exposed to thousands of different sounds; smartphones, music, cars and overhead aircraft to name a few. There are some sounds however which we cannot hear as they are below our range of hearing, sound at this level is known as infrasound and is of very low frequency. Such examples of infrasound are the sounds made by glaciers and volcanos, distant mining activities and the sound of the ocean. These sounds are emitted by these sources constantly all over the world and are recorded at infrasound stations, thus providing a recording of Earth's inaudible symphony. The aim of this collaboration between artists and scientists is to create a proof of concept immersive experience in which members of the public are invited to experience and understand infrasound. Participants will sit in an installation and be shown images of natural infrasound sources whilst their seat is vibrated at with an amplitude modulated version of the original infrasound wave. To further enhance the experience, subwoofers will play the same amplitude modulated soundwave to place the feeling of the infrasound wave passing through the installation. Amplitude modulation is performed so that a vibration is played at a frequency that can be felt by the human body but its amplitude varies at the frequency of the infrasound wave. The aim of the project is to see how humans perceive sounds that can't be heard and many did not know were there. The second part of the project is educational in which that this installation can be used to educate the general public about infrasound and its scientific uses. A simple demonstration for this session could be the playing of amplitude modulated infrasound wave that can be heard as opposed to felt as the transport of an installation at this is not possible and the associated imagery.
The Latest Progress Report on ICT Application in Chinese Basic Education
ERIC Educational Resources Information Center
Jingtao, Zhang; Yuanyuan, Fang; Xiaoling, Ma
2010-01-01
Facilitating educational modernisation through information and communication technology (ICT) application in education is an important strategic measure taken by the Chinese government on the requirement of educational reform and development. After briefly introducing the status quo of Chinese basic education, this paper elaborates the significant…
Preparation of Teachers for Basic Education.
ERIC Educational Resources Information Center
Egbert, Robert L.; And Others
These papers, presented at the 1981 World Assembly of the International Council of Education for Teaching, describe the methods and status of teacher education programs in the United States, Australia, Ireland, and Malaysia. The first paper, "The Preparation of Educational Personnel for Basic Education," by Robert L. Egbert, introduces the…
Making a Difference in Ghana's Classrooms: Educators and Communities as Partners.
ERIC Educational Resources Information Center
O'Grady, Barbara
This report describes how partnerships between educators and the community are helping improve education in Ghana. Though the basic education program, Improving Learning through Partnerships (ILP), Ghana is strengthening its educational foundation by using master teachers to help improve basic skills instruction and by involving parents and other…
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;…
The Adult Basic Education Program: A Technological Approach to Adult Literacy Education.
ERIC Educational Resources Information Center
Johnston, Cynthia Wilson
A description is provided of the development and outcomes of Central Piedmont Community College's (CPCC's) Adult Basic Literacy Education (ABLE) Project, a campaign designed to use educational technology, volunteer training, and neighborhood centers to provide literacy education. First, background information is presented on CPCC's involvement in…
Physician perceptions of the role and value of basic science knowledge in daily clinical practice.
Fischer, Jennifer A; Muller-Weeks, Susan
2012-01-01
The role of basic science education in a clinical setting remains unclear. Research to understand how academic clinicians perceive and use this part of their education can aid curricular development. To assess physician's attitudes toward the value of science knowledge in their clinical practice. Academic physicians from three medical schools completed a questionnaire about the utility of basic science education in core clinical tasks and in practice-based learning and improvement. A total of 109 clinical faculty returned the survey. Overall, 89% of the respondents indicated that basic science education is valuable to their clinical practice. When asked about the utility of basic science information in relation to direct patient care, greater than 50% of the doctors felt they use this when diagnosing and communicating with patients. This rose to greater than 60% when asked about choosing treatment options for their patients. Individuals also responded that basic science knowledge is valuable when developing evidence-based best practices. Specifically, 89% felt that they draw upon this information when training students/residents and 84% use this information when reading journal articles. This study shows that basic science education is perceived by responding academic physicians to be important to their clinical work.
Craft-Art as a Basis for Human Activity
ERIC Educational Resources Information Center
Karppinen, Seija
2008-01-01
This article based on my doctoral thesis examines the Basic Arts Education system in Finland, focusing on Basic Crafts Education and its description through action concepts. The main task of the study was to create a concept model. In the first part of the study a concept map was created from the practice of Basic Crafts Education. The aim of the…
ERIC Educational Resources Information Center
Karl, Luis C.
The adult basic education (ABE) program at Nicolet Area Technical College (NATC) evaluated its training and development (T&D) process for new basic education instructors. The study gathered monitoring and screening criteria that addressed valuable components for use in an instrument for validating effectiveness of the ABE program (T&D)…
The Balanced Development of Basic Education in the Context of Globalization
ERIC Educational Resources Information Center
Sun, Qi-lin; Kong, Kai
2006-01-01
Basic education is not only an essential means for eliminating stratification and differences in society but also one of the main reasons for the enlargement of the gap between the rich and the poor. Because it faces pressure in the context of globalization, a balanced development of basic education would be a good way to relieve this pressure.…
A PILOT BASIC EDUCATION PROGRAM FOR SCHOOL DROPOUTS INCORPORATING A TOKEN REINFORCEMENT SYSTEM.
ERIC Educational Resources Information Center
CLARK, MARILYN; AND OTHERS
A 2-MONTH BASIC EDUCATION PROGRAM TESTED WHETHER A TOKEN REINFORCEMENT MIGHT BE AN EFFECTIVE INCENTIVE TO STIMULATE A DESIRED EDUCATIONAL BEHAVIOR. THE SUBJECTS (SS) WERE TWO MATCHED GROUPS OF FIVE 16- TO 21-YEAR-OLD GIRLS WHO WERE SCHOOL DROPOUTS EMPLOYED IN A NEIGHBORHOOD YOUTH CORPS (NYC) PROGRAM. A CLASSROOM GROUP WAS GIVEN A BASIC EDUCATION…
ERIC Educational Resources Information Center
Rose, Pauline
2007-01-01
Basic education is commonly regarded as a state responsibility. However, in reality, non-state providers (NSPs) have always been involved in basic education service delivery, and there is often a blurring of boundaries between state and non-state roles with respect to financing, ownership, management, and regulation. In recent years, the focus on…
Wichita: A Diverse Adult Basic Education Program in an Urban Center
ERIC Educational Resources Information Center
Harris, Margaret
2007-01-01
Wichita, incorporated in 1870 as a village, is the largest city in Kansas. Its population has increased continually. During the 1970s and 1980s, there was a huge influx of refugees into Wichita. In this article, the author discusses the growth of adult basic education in Wichita and relates stories of several adult basic education students.…
Current Status and Issues in Basic Pharmaceutical Education.
Yasuhara, Tomohisa
2017-01-01
Basic research in pharmaceutical sciences has a long and successful history. Researchers in this field have long given prime importance to the knowledge they have gained through their pharmaceutical education. The transition of pharmacy education to a 6-year course term has not only extended its duration but also placed more emphasis on practical clinical education. The School Education Act (in article 87, second paragraph) determines that "the term of the course, whose main purpose is to cultivate practical ability in clinical pharmacy, shall be six years" (excerpt). The 6-year pharmacy education is an exception to the general 4-year university term determined by the School Education Act. Therefore, the purpose of the 6-year course in pharmacy is clearly proscribed. This is true of the basic course in pharmaceutical education as well; hence, the basic course must be oriented toward developing "practical ability in clinical" education, too. The 6-year pharmacy course, starting from practice (Do), has evolved with the development of a syllabus that includes a model core curriculum (Plan). Furthermore, improvement in the course can be seen by the promoted development of faculty (Act). Now, evidence-based education research will be introduced (Check). This is how the Plan-Do-Check-Act cycle in pharmaceutical education is expected to work. Currently, pedagogy research in pharmacy education has just begun, so it is difficult to evaluate at this time whether basic pharmaceutical education does in fact contribute to enhancing the "practical clinical ability" component of pharmaceutical education.
Integration of Basic and Clinical Sciences: Faculty Perspectives at a U.S. Dental School.
van der Hoeven, Dharini; van der Hoeven, Ransome; Zhu, Liang; Busaidy, Kamal; Quock, Ryan L
2018-04-01
Although dental education has traditionally been organized into basic sciences education (first and second years) and clinical education (third and fourth years), there has been growing interest in ways to better integrate the two to more effectively educate students and prepare them for practice. Since 2012, The University of Texas School of Dentistry at Houston (UTSD) has made it a priority to improve integration of basic and clinical sciences, with a focus to this point on integrating the basic sciences. The aim of this study was to determine the perspectives of basic and clinical science faculty members regarding basic and clinical sciences integration and the degree of integration currently occurring. In October 2016, all 227 faculty members (15 basic scientists and 212 clinicians) were invited to participate in an online survey. Of the 212 clinicians, 84 completed the clinician educator survey (response rate 40%). All 15 basic scientists completed the basic science educator survey (response rate 100%). The majority of basic and clinical respondents affirmed the value of integration (93.3%, 97.6%, respectively) and reported regular integration in their teaching (80%, 86.9%). There were no significant differences between basic scientists and clinicians on perceived importance (p=0.457) and comfort with integration (p=0.240), but the basic scientists were more likely to integrate (p=0.039) and collaborate (p=0.021) than the clinicians. There were no significant differences between generalist and specialist clinicians on importance (p=0.474) and degree (p=0.972) of integration in teaching and intent to collaborate (p=0.864), but the specialists reported feeling more comfortable presenting basic science information (p=0.033). Protected faculty time for collaborative efforts and a repository of integrated basic science and clinical examples for use in teaching and faculty development were recommended to improve integration. Although questions might be raised about the respondents' definition of "integration," this study provides a baseline assessment of perceptions at a dental school that is placing a priority on integration.
Music Students' Perceptions of Experiential Learning at the Moot Audition
ERIC Educational Resources Information Center
Mitchell, Helen F.
2018-01-01
The music industry is built on a system of expert evaluation focused on sound, but the foundations are challenged by recent research, which suggests that sight trumps sound. This presents a challenge to music educators, who train the next generation of expert performers and listeners. The aim of this study is to investigate students' perceptions…
Video and Sound Production: Flip out! Game on!
ERIC Educational Resources Information Center
Hunt, Marc W.
2013-01-01
The author started teaching TV and sound production in a career and technical education (CTE) setting six years ago. The first couple months of teaching provided a steep learning curve for him. He is highly experienced in his industry, but teaching the content presented a new set of obstacles. His students had a broad range of abilities,…
ERIC Educational Resources Information Center
Mwangi, Peter Murage; Serem, T. D. K.
2013-01-01
Kenya must invest more in education to realize her vision 2030. The government commitment to Education for All's goal has been expressed through provision of basic education in pre-primary, primary and secondary school levels. To this end, the government introduced two kitties; Free Primary Education in 2003 and Subsidized Secondary Education in…
Students.edu: Guidelines for Online Education Programs.
ERIC Educational Resources Information Center
Lane-Maher, Maureen; Ashar, Hanna
2001-01-01
Suggests that higher education administrators can learn from the emerging practices of electronic commerce. Adapting a model laid out by Patricia Seybold with Ronni Marshak in "Customers.com," provides administrative guidelines for online education programs that combine sound business practice with information technology to make it easy for…
WICHE: Six Decades of Collaboration in the West
ERIC Educational Resources Information Center
Western Interstate Commission for Higher Education, 2015
2015-01-01
The Western Interstate Commission for Higher Education (WICHE) and its 16 members work collaboratively to expand educational access and excellence for all citizens of the West. By promoting innovation, cooperation, resource sharing, and sound public policy among its members and their institutions, WICHE strengthens higher education's contributions…
Categories for Barriers to Adoption of Instructional Technologies
ERIC Educational Resources Information Center
Reid, Pat
2014-01-01
Although higher education has spent millions of dollars on instructional technologies, often higher education administration complains that instructors are not adopting them. Without a full understanding of possible barriers, higher education institutes are hard-pressed to develop either appropriate goals or sound strategies for the adoption of…
Educational Adequacy: Building an Adequate School Finance System.
ERIC Educational Resources Information Center
National Conference of State Legislatures, Denver, CO.
This report suggests a framework for approaching and integrating adequacy as a cornerstone principle in developing a sound state school finance system. The text defines student performance-centered expectations for the education system and suggests that districts determine the educational capacity needed to allow each student reasonable…
Teaching Reading in Vocational Education.
ERIC Educational Resources Information Center
South Carolina State Dept. of Education, Columbia. Office of Vocational Education.
This handbook on teaching reading in vocational education is designed to provide vocational education teachers with a resource to use in helping students to develop sound reading skills. Provided in the handbook are information sheets, self-checks, practice activities, and suggestions for further reading dealing with the following topics:…
Students as Customers: A Mangled Managerial Metaphor.
ERIC Educational Resources Information Center
Schwartzman, Roy
Greater reflexivity concerning the ways of discussing pedagogy could improve the way educators conceptualize their roles. Close attention to metaphors about education sounds a note of caution about the transfer of language from one discursive realm (business) to another (education). The transference of the "total quality management"…
An EMIS for Palestine: The Education Management Information System in the West Bank and Gaza Strip.
ERIC Educational Resources Information Center
Sultana, Ronald G.
2002-01-01
Describes the introduction of an Education Management and Information System in the West Bank and Gaza Strip (led by the Palestinian Ministry of Education) in terms of educational goals targeted, usefulness of this system for rational organization and management of an educational system, and the impact of the availability and sound use of data on…
HIV/AIDS in the visual arts: applying discipline-based art education (DBAE) to medical humanities.
Tapajos, Ricardo
2003-06-01
Health professions educators have been systematically attempting to insert the humanities into health professions curricula for over 4 decades, with various degrees of success. Among the several medical humanities, the visual arts seem particularly adequate for the teaching/learning of crucial aspects of medicine. Educational efforts in the arts require, however, a sound pedagogical philosophy of art education. Health professions educators need therefore to be aware of educational frameworks in the arts. Discipline-based art education (DBAE) is a recognised contemporary educational framework for the teaching/learning of the arts, which may be adapted to medical humanities. It is the ultimate objective of this essay to share the experience of applying this educational framework to a course in a medical curriculum. The author describes a course on the representations of HIV/AIDS in the visual arts, with explicit reference to its objectives, content, instructional features and student assessment in the light of DBAE, whose principles and characteristics are described in detail. Discipline-based art education may be applied to medical humanities courses in a medical curriculum. This essay throws light on how this structure may be particularly useful for designing other pedagogically sound art courses in health professions curricula.
ERIC Educational Resources Information Center
Yingxiu, Yang
2006-01-01
Using statistical data on the implementing conditions of China's educational expenditure published by the state, this paper studies the Gini coefficient of the budget educational public expenditure per student in order to examine the concentration degree of the educational expenditure for China's basic education and analyze its balanced…
NASA Astrophysics Data System (ADS)
Bah-Lalya, Ibrahima
2015-08-01
Within the international momentum for achieving Education for All (EFA) and the Millennium Development Goals (MDGs), many African countries have made considerable progress during the last decade in terms of access to basic education. However, a significant number of children enrolled in the early grades of primary schools either repeat classes or drop out and never graduate. Moreover, there are currently about 30 million school-age children in sub-Saharan Africa who have never attended any form of schooling. In view of this situation, sub-Saharan African countries have been looking for alternative options to educate those who have not been accounted for in the formal school system. This note considers informal Koranic Education Centres (KECs) which are trying to fill the gap of schooling in the Sahel-Saharan strip. The author looks at the challenges this form of schooling faces and at how to meet them efficiently. He sounds out the possibility of using KECs to cater for those who have been left aside by formal schooling. Based on existing studies, data compiled by educational systems and a study conducted by the Working Group on Non-Formal Education (WGNFE) of the Association for the Development of Education in Africa (ADEA) in four West African countries (Burkina Faso, Mali, Mauritania and Senegal) in 2013, the author of this research note came to the conclusion that a holistic approach, where the two systems (the Koranic and the formal) collaborate and support one another, could effectively contribute to alleviating the dropout predicament and to reducing the number of unschooled children. It could offer a second-chance opportunity to dropout and unschooled children in the Sahel and Saharan zone. However, before this can become a viable alternative, a number of major challenges need to be addressed. Through its WGNFE, ADEA intends to further investigate the holistic approach of combining formal "modern" and informal "Koranic" schooling to come up with tangible recommendations.
NASA Astrophysics Data System (ADS)
Smith, David Eugene
Little basic research has been reported on the physical structure of aqueous solutions of saccharides. Sound velocimeters can be used to study physical structure of solutions, non-destructively. The La Place relationship was used to calculate adiabatic compressibility values for solutions from experimentally determined values for sound velocity and density. Using a sound velocimeter, aqueous solutions of twelve alditols and saccharides were studied at various concentrations and temperatures. Data indicated that over most of the temperature range employed (20 to 70 C) adiabatic compressibility of the solutions was the dominant factor in defining sound velocity through and structural rigidity of solution. As concentration of solute increased, more rigid structures were formed in solution, which caused sound velocity values to increase with increasing concentrations of solute; maximum sound velocity values were obtained at progressively lower temperatures. Analysis of data for sound velocity, density and adiabatic compressibility of various solutions provided partial insight into effects of each solute molecule on structure of solutions. A furanose form in a monosaccharide contributed to a more rigid structure than did a pyranose ring when below 30C. At higher temperatures the pyranose ring provided more rigidity than did the furanose ring. Hydroxyl groups in the equatorial position generally contributed more to rigidity of structure than did OH groups in axial positions. Disaccharides contributed differences from the inherent monosaccharides. A (beta) glycosidic linkage provided more structural rigidity of solution than did a linkage. Among the alditols, mannitol and sorbitol contributed very similar characteristics to solutions. Xylitol, in solution provided less rigidity, density and sound velocity than did mannitol-sorbitol in proportion to the lower molecular weight or xylitol. From the data for velocity of sound through single sugar solutions values for solutions of mixtures of these sugars at concentrations to 0.9m could be calculated with accuracy. Each sugar contributed independently to structure of solution and sound velocity values. At solute concentrations greater than 0.9m, there appeared to be some interaction among mixed solute molecules in solution.
Why elementary teachers might be inadequately prepared to teach reading.
Joshi, R Malatesha; Binks, Emily; Hougen, Martha; Dahlgren, Mary E; Ocker-Dean, Emily; Smith, Dennie L
2009-01-01
Several national reports have suggested the usefulness of systematic, explicit, synthetic phonics instruction based on English word structure along with wide reading of quality literature for supporting development in early reading instruction. Other studies have indicated, however, that many in-service teachers are not knowledgeable in the basic concepts of the English language. They may be well versed in children's literature but not know how to address the basic building blocks of language and reading. The authors hypothesized that one of the reasons for this situation is that many instructors responsible for training future elementary teachers are not familiar with the concepts of the linguistic features of English language. This hypothesis was tested by administering a survey of language concepts to 78 instructors. The results showed that even though teacher educators were familiar with syllabic knowledge, they performed poorly on concepts relating to morphemes and phonemes. In a second study, 40 instructors were interviewed about best practices in teaching components and subskills of reading. Eighty percent of instructors defined phonological awareness as letter-sound correspondence. They also did not mention synthetic phonics as a desirable method to use for beginning reading instruction, particularly for students at risk for reading difficulties. In conclusion, providing professional development experiences related to language concepts to instructors could provide them the necessary knowledge of language concepts related to early literacy instruction, which they could then integrate into their preservice reading courses.
An integrated system for dynamic control of auditory perspective in a multichannel sound field
NASA Astrophysics Data System (ADS)
Corey, Jason Andrew
An integrated system providing dynamic control of sound source azimuth, distance and proximity to a room boundary within a simulated acoustic space is proposed for use in multichannel music and film sound production. The system has been investigated, implemented, and psychoacoustically tested within the ITU-R BS.775 recommended five-channel (3/2) loudspeaker layout. The work brings together physical and perceptual models of room simulation to allow dynamic placement of virtual sound sources at any location of a simulated space within the horizontal plane. The control system incorporates a number of modules including simulated room modes, "fuzzy" sources, and tracking early reflections, whose parameters are dynamically changed according to sound source location within the simulated space. The control functions of the basic elements, derived from theories of perception of a source in a real room, have been carefully tuned to provide efficient, effective, and intuitive control of a sound source's perceived location. Seven formal listening tests were conducted to evaluate the effectiveness of the algorithm design choices. The tests evaluated: (1) loudness calibration of multichannel sound images; (2) the effectiveness of distance control; (3) the resolution of distance control provided by the system; (4) the effectiveness of the proposed system when compared to a commercially available multichannel room simulation system in terms of control of source distance and proximity to a room boundary; (5) the role of tracking early reflection patterns on the perception of sound source distance; (6) the role of tracking early reflection patterns on the perception of lateral phantom images. The listening tests confirm the effectiveness of the system for control of perceived sound source distance, proximity to room boundaries, and azimuth, through fine, dynamic adjustment of parameters according to source location. All of the parameters are grouped and controlled together to create a perceptually strong impression of source location and movement within a simulated space.
Beauty and the Beast: The Mission of General Education.
ERIC Educational Resources Information Center
Menke, Pamela Glenn
1979-01-01
"Back to Basics" has become a popular phrase to describe the current trend in higher education's general education requirements. What must be addressed beyond the evident need for basic skills is the nature of the "mission" of the general education curriculum component. (Author)
34 CFR 491.3 - What activities may the Secretary fund?
Code of Federal Regulations, 2014 CFR
2014-07-01
... existing resources such as community-based organizations, VISTA recipients, the adult basic education... VOCATIONAL AND ADULT EDUCATION, DEPARTMENT OF EDUCATION ADULT EDUCATION FOR THE HOMELESS PROGRAM General... for projects that implement a program of literacy training and basic skills remediation for adult...
34 CFR 491.3 - What activities may the Secretary fund?
Code of Federal Regulations, 2013 CFR
2013-07-01
... existing resources such as community-based organizations, VISTA recipients, the adult basic education... VOCATIONAL AND ADULT EDUCATION, DEPARTMENT OF EDUCATION ADULT EDUCATION FOR THE HOMELESS PROGRAM General... for projects that implement a program of literacy training and basic skills remediation for adult...
34 CFR 491.3 - What activities may the Secretary fund?
Code of Federal Regulations, 2012 CFR
2012-07-01
... existing resources such as community-based organizations, VISTA recipients, the adult basic education... VOCATIONAL AND ADULT EDUCATION, DEPARTMENT OF EDUCATION ADULT EDUCATION FOR THE HOMELESS PROGRAM General... for projects that implement a program of literacy training and basic skills remediation for adult...
34 CFR 491.3 - What activities may the Secretary fund?
Code of Federal Regulations, 2011 CFR
2011-07-01
... existing resources such as community-based organizations, VISTA recipients, the adult basic education... VOCATIONAL AND ADULT EDUCATION, DEPARTMENT OF EDUCATION ADULT EDUCATION FOR THE HOMELESS PROGRAM General... for projects that implement a program of literacy training and basic skills remediation for adult...
Technology for enhancing chest auscultation in clinical simulation.
Ward, Jeffrey J; Wattier, Bryan A
2011-06-01
The ability to use an acoustic stethoscope to detect lung and/or heart sounds, and then to then communicate one's interpretation of those sounds is an essential skill for many medical professionals. Interpretation of lung and heart sounds, in the context of history and other examination findings, often aids the differential diagnosis. Bedside assessment of changing auscultation findings may also guide treatment. Learning lung and heart auscultation skills typically involves listening to pre-recorded normal and adventitious sounds, often followed by laboratory instruction to guide stethoscope placement, and finally correlating the sounds with the associated pathophysiology and pathology. Recently, medical simulation has become an important tool for teaching prior to clinical practice, and for evaluating bedside auscultation skills. When simulating cardiovascular or pulmonary problems, high-quality lung and heart sounds should be able to accurately corroborate other findings such as vital signs, arterial blood gas values, or imaging. Digital audio technology, the Internet, and high-fidelity simulators have increased opportunities for educators and learners. We review the application of these technologies and describe options for reproducing lung and heart sounds, as well as their advantages and potential limitations.
ERIC Educational Resources Information Center
Talpur, Mir Aftab Hussain; Napiah, Madzlan; Chandio, Imtiaz Ahmed; Memon, Irfan Ahmed
2014-01-01
Rural subregions of the developing countries are suffering from many physical and socioeconomic problems, including scarcity of basic education institutions. The shortage of education institutions extended distance between rural localities and education institutions. Hence, to curb this problem, this research is aimed to deal with the basic…
Management of Universal Basic Education Scheme (U.B.E.) for Qualitative Education in Nigeria
ERIC Educational Resources Information Center
Omotayo, Dare Michael; Ihebereme, Chioma; Maduewesi, Sir B. U.
2008-01-01
Since independence, Nigeria has been searching diligently for a viable educational system capable of enhancing the socio-economic and political values inherent in the country. This paper discusses concepts such as management, qualitative education and Universal Basic Education. In addition to the above, the paper also examines the National…
ERIC Educational Resources Information Center
Seguin, Barbara; Swanson, Lois
The Virginia STEPS (Student/Teacher Education Planning System) was developed to enable adult basic education (ABE) students to become independent learners responsible for planning, carrying out, evaluating, and making adjustments in their education. ABE instructors at Blackhawk Technical College in Wisconsin have adapted the STEPS model to make…
Intergenerational Educational Mobility in Denmark
ERIC Educational Resources Information Center
Tverborgvik, Torill; Clausen, Lene Björk; Thorsted, Brian Larsen; Mikkelsen, Sigurd; Lynge, Elsebeth
2013-01-01
In light of the Danish government's goal of 95% of every cohort achieving higher education by 2015, we investigate educational mobility in Denmark. Following 800,000 Danes and their parents, we found that children of parents with only basic education had a three-times-higher risk of achieving only basic education, compared with the children of…
34 CFR 403.61 - What projects, services, and activities are permissible under the basic programs?
Code of Federal Regulations, 2014 CFR
2014-07-01
... 34 Education 3 2014-07-01 2014-07-01 false What projects, services, and activities are permissible under the basic programs? 403.61 Section 403.61 Education Regulations of the Offices of the Department of Education (Continued) OFFICE OF VOCATIONAL AND ADULT EDUCATION, DEPARTMENT OF EDUCATION STATE...
34 CFR 403.61 - What projects, services, and activities are permissible under the basic programs?
Code of Federal Regulations, 2012 CFR
2012-07-01
... 34 Education 3 2012-07-01 2012-07-01 false What projects, services, and activities are permissible under the basic programs? 403.61 Section 403.61 Education Regulations of the Offices of the Department of Education (Continued) OFFICE OF VOCATIONAL AND ADULT EDUCATION, DEPARTMENT OF EDUCATION STATE...
34 CFR 403.61 - What projects, services, and activities are permissible under the basic programs?
Code of Federal Regulations, 2010 CFR
2010-07-01
... 34 Education 3 2010-07-01 2010-07-01 false What projects, services, and activities are permissible under the basic programs? 403.61 Section 403.61 Education Regulations of the Offices of the Department of Education (Continued) OFFICE OF VOCATIONAL AND ADULT EDUCATION, DEPARTMENT OF EDUCATION STATE...
34 CFR 403.61 - What projects, services, and activities are permissible under the basic programs?
Code of Federal Regulations, 2013 CFR
2013-07-01
... 34 Education 3 2013-07-01 2013-07-01 false What projects, services, and activities are permissible under the basic programs? 403.61 Section 403.61 Education Regulations of the Offices of the Department of Education (Continued) OFFICE OF VOCATIONAL AND ADULT EDUCATION, DEPARTMENT OF EDUCATION STATE...
34 CFR 403.61 - What projects, services, and activities are permissible under the basic programs?
Code of Federal Regulations, 2011 CFR
2011-07-01
... 34 Education 3 2011-07-01 2011-07-01 false What projects, services, and activities are permissible under the basic programs? 403.61 Section 403.61 Education Regulations of the Offices of the Department of Education (Continued) OFFICE OF VOCATIONAL AND ADULT EDUCATION, DEPARTMENT OF EDUCATION STATE...
ERIC Educational Resources Information Center
Hite, Seven J.
Educational planners and policymakers are rarely able to base their decision-making on sound information and research, according to this book. Because the situation is even more difficult in developing countries, educational policy often is based on research conducted in others parts of the world. This book provides a practical framework that can…
Hidden Challenges to Education Systems in Transition Economies.
ERIC Educational Resources Information Center
Berryman, Sue E.
This book, published by the World Bank, sounds the alarm for education in Europe and Central Asia (ECA). It describes how the transition from communism to free-market economies has left many countries' educational systems in disarray. At the start of transition, ECA education systems had solved problems that plagued other regions of the world,…
Rebels With a Cause: Myles Horton and Paulo Friere
ERIC Educational Resources Information Center
Conti, Gary J.
1977-01-01
Discusses the ideas and educational philosophies of two radical leaders of adult basic education. Both were learner-centered and humanistic and both viewed adult basic education as a method of social reform. (DC)
ERIC Educational Resources Information Center
Georgia Governor's Education Review Commission, Atlanta.
This report defines what is meant by quality basic education in Georgia and makes numerous recommendations for achieving it for all Georgians. The recommendations are that: (1) basic skills and general job skills be emphasized in vocational education; (2) the salary base for teachers be increased; (3) a five plateau teacher career ladder be…
Mild Traumatic Brain Injury Pocket Guide (CONUS)
2010-01-01
Cognitive Rehab Driving Following TBI Patient Education Clinical Tools and Resources Report Documentation Page Form ApprovedOMB No. 0704-0188 Public... Rehab Driving Following TBI Patient Education Clinical Tools and Resources 2 3 TBI Basics VA/DoD CPG Management of Headaches Management of Other...Symptoms ICD-9 Coding Cognitive Rehab Driving Following TBI Patient Education Clinical Tools and Resources TBI BASICS 4 5 TBI BASICS dod definition
County-by-County Financial and Staffing I-M-P-A-C-T. FY 1994-95 Basic Education Program.
ERIC Educational Resources Information Center
North Carolina State Dept. of Public Instruction, Raleigh.
This publication provides the basic statistics needed to illustrate the impact of North Carolina's Basic Education Program (BEP), an educational reform effort begun in 1985. Over 85% of the positions in the BEP are directly related to teaching and student-related activities. The new BEP programs result in smaller class sizes in kindergartens and…
ERIC Educational Resources Information Center
Wells, Randall L.
A project was undertaken to enhance the basic skill levels of marketing and distributive education students identified as disadvantaged by using a tutorial approach. After determining the basic skill competencies needed for students to succeed in marketing and distributive education, project staff identified existing materials in the areas of math…
ERIC Educational Resources Information Center
Csepelyi, Tunde
2012-01-01
This phenomenological study examined the transition of a group of adult English language learners from an Adult Basic Education program to a community college. The purpose of the study was to gain a deeper understanding of the driving forces of Adult Basic Education English language learners who had successfully transitioned from a non-credit…
ERIC Educational Resources Information Center
Grubb, W. Norton; Boner, Elizabeth; Frankel, Kate; Parker, Lynette; Patterson, David; Gabriner, Robert; Hope, Laura; Schiorring, Eva; Smith, Bruce; Taylor, Richard; Walton, Ian; Wilson, Smokey
2011-01-01
While increases in remedial education (or basic skills instruction or developmental education) have taken place at several levels of the education and training system, there are reasons for thinking that the issue is particularly acute in community colleges. This introductory working paper divides the problem into two. The first is the high…
ERIC Educational Resources Information Center
Reimers, Fernando
Three case studies show innovative education programs that provide quality basic education with equity. After explaining the significance of educational innovation of democracy in Latin America and the constraints to educational development, the investigation of the three programs follows. The program of Fe y Alegria (Faith and Joy) in 12…
Intentional Learning Partnerships: The Global Studies Model at the University of Illinois
ERIC Educational Resources Information Center
Bartolomei, Mercedes Ramirez
2013-01-01
Higher education institutions are well positioned to provide students with meaningful educational opportunities, to prepare them for lives of impact and service to their communities by investing their acquired knowledge to address critical societal needs. Furthermore, a sound college education is particularly important to students' personal,…
Federal Register 2010, 2011, 2012, 2013, 2014
2012-04-13
... DEPARTMENT OF EDUCATION Applications for New Awards: Charter Schools Program (CSP) Grants to Non-State Educational Agency (Non-SEA) Eligible Applicants for Planning, Program Design, and Initial...; developing an innovative school design; relevant non-profit organization management and leadership; sound...
Arts Education Facilities Planner for Grades K-8.
ERIC Educational Resources Information Center
North Carolina State Dept. of Public Instruction, Raleigh.
This reference document for public school facility designers addresses arts education programs and the facilities that support them. Some sections focus on concepts and features common to most or all arts education subject areas, such as sound management, acoustical design, teacher workstations, and performance facilities. Other sections describe…
Lies and Truths in the Future of Britain.
ERIC Educational Resources Information Center
Richardson, Robin
2000-01-01
Outlines three educational implications of the report, "The Future of Multi-Ethnic Britain": relevance of discussions regarding identity and belonging for citizenship education; stress on gathering and using sound data and suggestions that the education system's failure to collect such data is a prime example of institutional racism; and…
Expanding Marketing Principles for the Sale of Higher Education
ERIC Educational Resources Information Center
Rudd, Denis; Mills, Richard
2008-01-01
This paper will develop and explain a conceptual framework for the use of business industry marketing techniques within the higher educational spectrum. This framework will demonstrate how sound marketing management can help higher education increase its effectiveness and improve student interest, as well as encourage the development of managerial…
ERIC Educational Resources Information Center
Mahat, Marian
2008-01-01
The "Multidimensional Attitudes toward Inclusive Education Scale" (MATIES) was developed to effectively measure affective, cognitive and behavioural aspects of attitudes, within the realm of inclusive education that includes physical, social and curricular inclusion. Models within Item Response Theory and Classical Test Theory were used…
Educator or Bully? Managing the 21st Century Classroom
ERIC Educational Resources Information Center
Pagliaro, Marie
2011-01-01
"Educator or Bully?" offers a comprehensive approach to classroom management for both novice and veteran teachers who are interested in examining their current classroom management performance, especially with respect to how it reflects the characteristics of the 21st century classroom. Practices presented are based on sound educational theory.…
Deficiencies in Basic Knowledge and Skills among High School Business Education Seniors.
ERIC Educational Resources Information Center
Goddard, M. Lee
1982-01-01
Conducted a study to determine the level of basic skills achievement among Ohio high school business education seniors. Found that these students lacked competency in general knowledge and in computational skills, basic English skills, and typewriting skills. (GC)
Code of Federal Regulations, 2011 CFR
2011-07-01
... EPHEMERAL REPRODUCTIONS Noncommercial Educational Webcasters § 380.22 Royalty fees for the public... ephemeral reproductions made by a Noncommercial Educational Webcaster and covered by this subpart is deemed...
ERIC Educational Resources Information Center
Lauter, Paul
2002-01-01
Encourages the dismantling of the "corporatization" of higher education, asserting that the unalloyed promotion of the free market as the standard of value has, as Adelphi and Enron make clear, led neither to truth seeking nor to sound education. (EV)
EXPLORATORY STUDIES IN THE USE OF PICTURES AND SOUND FOR TEACHING FOREIGN LANGUAGE VOCABULARY.
ERIC Educational Resources Information Center
GROSSLIGHT, J.H.; KALE, S.V.
THE EFFECTS OF A NUMBER OF VARIABLES BASIC TO THE LEARNING OF FOREIGN LANGUAGE VOCABULARY WERE REPORTED. THE LANGUAGE SELECTED FOR LEARNING WAS RUSSIAN. SUBJECTS IN THE FIRST EXPERIMENT WERE 409 STUDENTS FROM AN INTRODUCTORY PSYCHOLOGY COURSE. FROM AN ENGLISH-RUSSIAN DICTIONARY, A PRELIMINARY LIST OF COMMON VERBS WAS SELECTED WHICH REPRESENTED AN…
ERIC Educational Resources Information Center
Disario, Paul
Information on California public school finance and basic financial principles vital to effective school financial management is provided in this guidebook for school board members. As a result of recent legislative and judicial actions, knowledge about budgeting and financial equity is crucial for policy makers. Five chapters discuss financial…
ERIC Educational Resources Information Center
Dade County Public Schools, Miami, FL.
The course described in this pamphlet completes the theory of black and white television and introduces the student to basic color. Course content includes goals, specific block objectives, the cathode-ray tube (electrostatic and electromagnetic control), video IF amplifiers and detectors, sound IF amplifiers and audio detectors, colorimetry,…
Putting the Pyramid into Practice. Science Topics.
ERIC Educational Resources Information Center
Texas Child Care, 1994
1994-01-01
Explains the new U.S. Department of Agriculture (USDA) Food Guide Pyramid, which can help children and adults visualize the basics of sound nutrition. The pyramid chart places five food groups from top to bottom in inverse proportion to the number of servings that should be consumed. Special symbols are used to indicate fat content and added…
Understanding a Basic Biological Process: Expert and Novice Models of Meiosis.
ERIC Educational Resources Information Center
Kindfield, Ann C. H.
The results of a study of the meiosis models utilized by individuals at varying levels of expertise while reasoning about the process of meiosis are presented. Based on these results, the issues of sources of misconceptions/difficulties and the construction of a sound understanding of meiosis are discussed. Five individuals from each of three…
Let's Read Together: Tools for Early Literacy Development for All Young Children
ERIC Educational Resources Information Center
Bruns, Deborah A.; Pierce, Corey D.
2007-01-01
Early literacy development is the gateway to reading and future academic success. Learning about sound-letter correspondence and basic decoding strategies are but two fundamental skills that have been found to support this later success. In addition, an emphasis on environmental print (e.g., McDonald's, Wal-Mart, Shell) and functional print (e.g.,…
Renovating Interior Office Space: What a Manager Needs To Consider.
ERIC Educational Resources Information Center
Babey, Evelyn R.
When planning an office renovation, a manager should design an office layout that is efficient and should consider the psychological aspects of office design, including sound level, color harmony, and lighting. The manager must also have a good understanding of all phases of the project plan and the timing involved. There are basically five phases…