basic concepts domination: Topics by Science.gov

Sample records for basic concepts domination

Multinational Validation of the Spanish Bracken Basic Concept Scale for Cross-Cultural Assessments.

ERIC Educational Resources Information Center

Bracken, Bruce A.; And Others

1990-01-01

Investigated construct validity of the Spanish translation of the Bracken Basic Concept Scale (BBCS) in Latino children (n=293) including monolingual Spanish-speaking children from Puerto Rico and Venezuela and Spanish-dominant bilingual Latino children from Texas. Results provided support for construct validity of the Spanish version of the…
Professionalism as an Organizational Concept.

ERIC Educational Resources Information Center

Beam, Randal A.

Although professionalism has been an important concept to American journalists for over a century, no consensus exists regarding what concepts like profession, professionalism, and professionalization mean. Three basic traditions have dominated the sociological literature on professionalism: (1) the phenomenological approach, which advocates…
Dewey and Schon: An Analysis of Reflective Thinking.

ERIC Educational Resources Information Center

Bauer, Norman J.

The challenge to the dominance of rationality in educational philosophy presented by John Dewey and Donald Schon is examined in this paper. The paper identifies basic assumptions of their perspective and explains concepts of reflective thinking, which include biography, context of uncertainty, and "not-yet." A model of reflective thought…
Resilience of Historical Urban Multi-ethnic Settlement: Entrepreneurship and Religiosity Concept of Gresik City

NASA Astrophysics Data System (ADS)

Ariestadi, Dian; Antariksa; Dwi Wulandari, Lisa; Surjono

2017-12-01

Important aspects in continual development include economic and social developments, as well as environment protection. Social development aspect should concern political aspiration and local socio-culture as resilience of their local wisdom features. A review on urban resilience is more focused on economic and physical concepts, without developing the social concept. Objective of the study was to find out the resilience concept of Gresik City, which was the earliest description of a big trade port city in Indonesia, for example, Jakarta, Surabaya, and Semarang. The study applied morphology approach on spatial settings at historical urban multi-ethnic settlement through physical and non-physical observations, as well as validation through historical records and archives. The descriptive analysis of morphological pattern relates to activities on social, economic, and cultural aspects in order to obtain basic concept of social life. Morphological pattern of Gresik, which is dominated by multi-ethnic settlements, such as Arabs, Chinese, ex-Dutch-colonial, and the natives of Javanese and Madurese, has attracted traders from various nations and ethnics. History of the city as the center of Islamic learning and dissemination has formed the public of Gresik to have basic religious life, which is reflected on Islamic rituals. Settlement domination, which functions as household industries, craftsmanship, and small-scale trading, shows that entrepreneurship activities as socio-economy activities have highly supported daily religious ritual activities. Entrepreneurship and religiosity concept, which is formed and developed through long history of Gresik, represent the resilience of multi-ethnic societies at cities along the North Coast of Java.
Language Learning Motivation, Self and Identity: Current Theoretical Perspectives

ERIC Educational Resources Information Center

Ushioda, Ema

2011-01-01

Recently, the impact of globalization and the dominant status of English have provoked critical discussion in the L2 motivation field. Traditional concepts such as integrative motivation lose their explanatory power when English is becoming a "must-have" basic educational skill and when there is no clearly defined target language community. In…
A Look at Handling Qualities of Canard Configurations

NASA Technical Reports Server (NTRS)

Anderson, Seth B.

1986-01-01

The first human-powered flight was achieved by a canard-configured aircraft (Wright Brothers). Although other canard concepts were flown with varying degrees of success over the years, the tail-aft configuration has dominated the aircraft market for both military and civil use. Reviewed are the development of several canard aircraft with emphasis on stability and control, handling qualities, and operating problems. The results show that early canard concepts suffered adversely in flight behavior because of a lack of understanding of the sensitivities of these concepts to basic stability and control principles. Modern canard designs have been made competitive with tail-aft configurations by using appropriate handling qualities design criteria.
Concepts of magnetospheric convection

NASA Technical Reports Server (NTRS)

Vasyliunas, V. M.

1975-01-01

The paper describes the basic theoretical notions of convection applicable to magnetospheres in general and discusses the relative importance of convective and corrotational motions, with particular reference to the comparison of the earth and Jupiter. The basic equations relating the E, B, and J fields and the bulk plasma velocity are given for the three principal regions in magnetosphere dynamics, namely, the central object and its magnetic field, the space surrounding the central object, and the external medium outside the magnetosphere. The notion of driving currents of magnetospheric convection and their closure is explained, while consideration of the added effects of the rotation of the central body completes the basic theoretical picture. Flow topology is examined for the two cases where convection dominates over corotation and vice versa.
Conceptual and methodological concerns in the theory of perceptual load.

PubMed

Benoni, Hanna; Tsal, Yehoshua

2013-01-01

The present paper provides a short critical review of the theory of perceptual load. It closely examines the basic tenets and assumptions of the theory and identifies major conceptual and methodological problems that have been largely ignored in the literature. The discussion focuses on problems in the definition of the concept of perceptual load, on the circularity in the characterization and manipulation of perceptual load and the confusion between the concept of perceptual load and its operationalization. The paper also selectively reviews evidence supporting the theory as well as inconsistent evidence which proposed alternative dominant factors influencing the efficacy of attentional selection.
Conceptual and methodological concerns in the theory of perceptual load

PubMed Central

Benoni, Hanna; Tsal, Yehoshua

2013-01-01

The present paper provides a short critical review of the theory of perceptual load. It closely examines the basic tenets and assumptions of the theory and identifies major conceptual and methodological problems that have been largely ignored in the literature. The discussion focuses on problems in the definition of the concept of perceptual load, on the circularity in the characterization and manipulation of perceptual load and the confusion between the concept of perceptual load and its operationalization. The paper also selectively reviews evidence supporting the theory as well as inconsistent evidence which proposed alternative dominant factors influencing the efficacy of attentional selection. PMID:23964262
Multiflash X ray with Image Detanglement for Single Image Isolation

DTIC Science & Technology

2017-08-31

known and separated into individual images. A proof-of- principle study was performed using 4 X-ray flashes and copper masks with sub-millimeter holes...Popular Science article.2 For decades, that basic concept dominated the color television market . Those were the days when a large color television...proof-of- principle study was performed using 4 X-ray flashes and copper masks with sub-millimeter holes that allowed development of the required image
Comparison of the acoustic characteristics of large-scale models of several propulsive-lift concepts

NASA Technical Reports Server (NTRS)

Falarski, M. D.; Aiken, T. N.; Aoyagi, K.; Koenig, D. G.

1974-01-01

Wind-tunnel acoustic investigations were performed to determine the acoustic characteristics and the effect of forward speed on the over-the-wing externally blown jet flap (OTW), the under-the-wing externally blown jet flap (UTW), the internally blown jet flap (IBF), and the augmentor wing (AW). The data presented represent the basic noise generated by the powered-lift system without acoustic treatment, assuming all other noise sources, such as the turbofan compressor noise, have been suppressed. Under these conditions, when scaled to a 100,000-lb aircraft, the OTW concept exhibited the lowest perceived noise levels, because of dominant low-frequency noise and wing shielding of the high-frequency noise. The AW was the loudest configuration, because of dominant high-frequency noise created by the high jet velocities and small nozzle dimensions. All four configurations emitted noise 10 to 15 PNdB higher than the noise goal of 95 PNdB at 500 ft.
The articulation of integration of clinical and basic sciences in concept maps: differences between experienced and resident groups.

PubMed

Vink, Sylvia; van Tartwijk, Jan; Verloop, Nico; Gosselink, Manon; Driessen, Erik; Bolk, Jan

2016-08-01

To determine the content of integrated curricula, clinical concepts and the underlying basic science concepts need to be made explicit. Preconstructed concept maps are recommended for this purpose. They are mainly constructed by experts. However, concept maps constructed by residents are hypothesized to be less complex, to reveal more tacit basic science concepts and these basic science concepts are expected to be used for the organization of the maps. These hypotheses are derived from studies about knowledge development of individuals. However, integrated curricula require a high degree of cooperation between clinicians and basic scientists. This study examined whether there are consistent variations regarding the articulation of integration when groups of experienced clinicians and basic scientists and groups of residents and basic scientists-in-training construct concept maps. Seven groups of three clinicians and basic scientists on experienced level and seven such groups on resident level constructed concept maps illuminating clinical problems. They were guided by instructions that focused them on articulation of integration. The concept maps were analysed by features that described integration. Descriptive statistics showed consistent variations between the two expertise levels. The concept maps of the resident groups exceeded those of the experienced groups in articulated integration. First, they used significantly more links between clinical and basic science concepts. Second, these links connected basic science concepts with a greater variety of clinical concepts than the experienced groups. Third, although residents did not use significantly more basic science concepts, they used them significantly more frequent to organize the clinical concepts. The conclusion was drawn that not all hypotheses could be confirmed and that the resident concept maps were more elaborate than expected. This article discusses the implications for the role that residents and basic scientists-in-training might play in the construction of preconstructed concept maps and the development of integrated curricula.
A brain-based account of “basic-level” concepts

PubMed Central

Bauer, Andrew James; Just, Marcel Adam

2017-01-01

This study provides a brain-based account of how object concepts at an intermediate (basic) level of specificity are represented, offering an enriched view of what it means for a concept to be a basic-level concept, a research topic pioneered by Rosch and others (Rosch et al., 1976). Applying machine learning techniques to fMRI data, it was possible to determine the semantic content encoded in the neural representations of object concepts at basic and subordinate levels of abstraction. The representation of basic-level concepts (e.g. bird) was spatially broad, encompassing sensorimotor brain areas that encode concrete object properties, and also language and heteromodal integrative areas that encode abstract semantic content. The representation of subordinate-level concepts (robin) was less widely distributed, concentrated in perceptual areas that underlie concrete content. Furthermore, basic-level concepts were representative of their subordinates in that they were neurally similar to their typical but not atypical subordinates (bird was neurally similar to robin but not woodpecker). The findings provide a brain-based account of the advantages that basic-level concepts enjoy in everyday life over subordinate-level concepts: the basic level is a broad topographical representation that encompasses both concrete and abstract semantic content, reflecting the multifaceted yet intuitive meaning of basic-level concepts. PMID:28826947
A brain-based account of "basic-level" concepts.

PubMed

Bauer, Andrew James; Just, Marcel Adam

2017-11-01

This study provides a brain-based account of how object concepts at an intermediate (basic) level of specificity are represented, offering an enriched view of what it means for a concept to be a basic-level concept, a research topic pioneered by Rosch and others (Rosch et al., 1976). Applying machine learning techniques to fMRI data, it was possible to determine the semantic content encoded in the neural representations of object concepts at basic and subordinate levels of abstraction. The representation of basic-level concepts (e.g. bird) was spatially broad, encompassing sensorimotor brain areas that encode concrete object properties, and also language and heteromodal integrative areas that encode abstract semantic content. The representation of subordinate-level concepts (robin) was less widely distributed, concentrated in perceptual areas that underlie concrete content. Furthermore, basic-level concepts were representative of their subordinates in that they were neurally similar to their typical but not atypical subordinates (bird was neurally similar to robin but not woodpecker). The findings provide a brain-based account of the advantages that basic-level concepts enjoy in everyday life over subordinate-level concepts: the basic level is a broad topographical representation that encompasses both concrete and abstract semantic content, reflecting the multifaceted yet intuitive meaning of basic-level concepts. Copyright © 2017 Elsevier Inc. All rights reserved.
Nanostructure-directed physisorption vs chemisorption at semiconductor interfaces: the inverse of the HSAB concept.

PubMed

Gole, James L; Ozdemir, Serdar

2010-08-23

A concept, complementary to that of hard and soft acid-base interactions (HSAB-dominant chemisorption) and consistent with dominant physisorption to a semiconductor interface, is presented. We create a matrix of sensitivities and interactions with several basic gases. The concept, based on the reversible interaction of hard-acid surfaces with soft bases, hard-base surfaces with soft acids, or vice versa, corresponds 1) to the inverse of the HSAB concept and 2) to the selection of a combination of semiconductor interface and analyte materials, which can be used to direct a physisorbed vs chemisorbed interaction. The technology, implemented on nanopore coated porous silicon micropores, results in the coupling of acid-base chemistry with the depletion or enhancement of majority carriers in an extrinsic semiconductor. Using the inverse-HSAB (IHSAB) concept, significant and predictable changes in interface sensitivity for a variety of gases can be implemented. Nanostructured metal oxide particle depositions provide selectivity and complement a highly efficient electrical contact to a porous silicon nanopore covered microporous interface. The application of small quantities (much less than a monolayer) of nanostructured metals, metal oxides, and catalysts which focus the physisorbtive and chemisorbtive interactions of the interface, can be made to create a range of notably higher sensitivities for reversible physisorption. This is exemplified by an approach to reversible, sensitive, and selective interface responses. Nanostructured metal oxides developed from electroless gold (Au(x)O), tin (SnO(2)), copper (Cu(x)O), and nickel (NiO) depositions, nanoalumina, and nanotitania are used to demonstrate the IHSAB concept and provide for the detection of gases, including NH(3), PH(3), CO, NO, and H(2)S, in an array-based format to the sub-ppm level.
The Dominance Concept Inventory: A Tool for Assessing Undergraduate Student Alternative Conceptions about Dominance in Mendelian and Population Genetics

ERIC Educational Resources Information Center

Abraham, Joel K.; Perez, Kathryn E.; Price, Rebecca M.

2014-01-01

Despite the impact of genetics on daily life, biology undergraduates understand some key genetics concepts poorly. One concept requiring attention is dominance, which many students understand as a fixed property of an allele or trait and regularly conflate with frequency in a population or selective advantage. We present the Dominance Concept…
The availability and accessibility of basic concept vocabulary in AAC software: a preliminary study.

PubMed

McCarthy, Jillian H; Schwarz, Ilsa; Ashworth, Morgan

2017-09-01

Core vocabulary lists obtained through the analyses of children's utterances include a variety of basic concept words. Supporting young children who use augmentative and alternative communication (AAC) to develop their understanding and use of basic concepts is an area of practice that has important ramifications for successful communication in a classroom environment. This study examined the availability of basic concept words across eight frequently used, commercially available AAC language systems, iPad© applications, and symbol libraries used to create communication boards. The accessibility of basic concept words was subsequently examined using two AAC language page sets and two iPad applications. Results reveal that the availability of basic concept words represented within the different AAC language programs, iPad applications, and symbol libraries varied but was limited across programs. However, there is no significant difference in the accessibility of basic concept words across the language program page sets or iPad applications, generally because all of them require sophisticated motor and cognitive plans for access. These results suggest that educators who teach or program vocabulary in AAC systems need to be mindful of the importance of basic concept words in classroom settings and, when possible, enhance the availability and accessibility of these words to users of AAC.
Human rights and bioethics.

PubMed

Barilan, Y M; Brusa, M

2008-05-01

In the first part of this article we survey the concept of human rights from a philosophical perspective and especially in relation to the "right to healthcare". It is argued that regardless of meta-ethical debates on the nature of rights, the ethos and language of moral deliberation associated with human rights is indispensable to any ethics that places the victim and the sufferer in its centre. In the second part we discuss the rise of the "right to privacy", particularly in the USA, as an attempt to make the element of personal free will dominate over the element of basic human interest within the structure of rights and when different rights seem to conflict. We conclude by discussing the relationship of human rights with moral values beyond the realm of rights, mainly human dignity, free will, human rationality and response to basic human needs.
Badminton--Teaching Concepts.

ERIC Educational Resources Information Center

Gibbs, Marilyn J.

1988-01-01

Teaching four basic badminton concepts along with the usual basic skill shots allows players to develop game strategy awareness as well as mechanical skills. These four basic concepts are: (1) ready position, (2) flight trajectory, (3) early shuttle contact, and (4) camouflage. (IAH)
[Kurt Goldstein's understanding of amnesic aphasia and its underlying disorder - an early model of the pensée opératoire of the French psychosomatic school?].

PubMed

Danzer, G; Eisenblätter, A; Belz, W; Schulz, A; Klapp, B F

2002-07-01

Kurt Goldstein's understanding of amnesic aphasia in some regards anticipated the model of the pensée opératoire, a concept developed during the 60's and 70's by the French psychoanalytical school of psychosomatics. Goldstein interpreted amnesic aphasia within the framework of a "basic disorder". Closely following the philosopher Ernst Cassirer, Goldstein described amnesic aphasia as an expression of a general alteration following localized or generalised brain damage. Due to various historical events (world war, fascism, the holocaust) as well as developments during the 20(th) century (dominance of the English language in many areas of science), these connections were forgotten or were no longer recognised as such. Without wanting to determine the extent to which the concept of pensée opératoire possesses validity, one can interpret Goldstein's reflections on aphasia as a heretofore unreceived preliminary model of the psychosomatic concept of the French School.

Primate cognition and the bared-teeth display: a reevaluation of the concept of formal dominance.

PubMed

Maestripieri, D

1996-12-01

The cognitive implications of the phenomenon of dominance in nonhuman primates and other animals have been poorly addressed. This article shows that the concept of formal dominance currently used in the primatological literature is inherently dependent on the assumption that primates are capable of attribution of knowledge to other individuals. Although this assumption has never been made explicitly, without it the concept of formal dominance is virtually indistinguishable from other, more traditional views of dominance. Recent studies have failed to demonstrate attribution of knowledge in nonhuman primates, thus questioning the validity of formal dominance. The concept of formal dominance was originally proposed to account for a discrepancy between dominance hierarchies based on aggressive behavior and dominance hierarchies based on submissive signals. This article shows that such a discrepancy can be accounted for without invoking complex cognitive processes such as attribution of knowledge.
Examination of the Film "My Father and My Son" According to the Basic Concepts of Multigenerational Family Therapy

ERIC Educational Resources Information Center

Acar, Tulin; Voltan-Acar, Nilufer

2013-01-01

The aim of this study was to evaluate the basic concepts of multigenerational Family Therapy and to evaluate the scenes of the film ''My Father and My Son'' according to these concepts. For these purposes firstly basic concepts of Multigenerational Family Therapy such as differentiation of self, triangles/triangulation, nuclear family emotional…
The Dominance Concept Inventory: A Tool for Assessing Undergraduate Student Alternative Conceptions about Dominance in Mendelian and Population Genetics

PubMed Central

Perez, Kathryn E.; Price, Rebecca M.

2014-01-01

Despite the impact of genetics on daily life, biology undergraduates understand some key genetics concepts poorly. One concept requiring attention is dominance, which many students understand as a fixed property of an allele or trait and regularly conflate with frequency in a population or selective advantage. We present the Dominance Concept Inventory (DCI), an instrument to gather data on selected alternative conceptions about dominance. During development of the 16-item test, we used expert surveys (n = 12), student interviews (n = 42), and field tests (n = 1763) from introductory and advanced biology undergraduates at public and private, majority- and minority-serving, 2- and 4-yr institutions in the United States. In the final field test across all subject populations (n = 709), item difficulty ranged from 0.08 to 0.84 (0.51 ± 0.049 SEM), while item discrimination ranged from 0.11 to 0.82 (0.50 ± 0.048 SEM). Internal reliability (Cronbach's alpha) was 0.77, while test–retest reliability values were 0.74 (product moment correlation) and 0.77 (intraclass correlation). The prevalence of alternative conceptions in the field tests shows that introductory and advanced students retain confusion about dominance after instruction. All measures support the DCI as a useful instrument for measuring undergraduate biology student understanding and alternative conceptions about dominance. PMID:26086665
Analyzing the Relationship between Learning Styles and Basic Concept Knowledge Level of Kindergarten Children

ERIC Educational Resources Information Center

Balat, Gülden Uyanik

2014-01-01

Most basic concepts are acquired during preschool period. There are studies indicating that the basic concept knowledge of children is related to language development, cognitive development, academic achievement and intelligence. The relationship between learning behaviors (sometime called learning or cognitive styles) and a child academic success…
Life is physics and chemistry and communication.

PubMed

Witzany, Guenther

2015-04-01

Manfred Eigen extended Erwin Schroedinger's concept of "life is physics and chemistry" through the introduction of information theory and cybernetic systems theory into "life is physics and chemistry and information." Based on this assumption, Eigen developed the concepts of quasispecies and hypercycles, which have been dominant in molecular biology and virology ever since. He insisted that the genetic code is not just used metaphorically: it represents a real natural language. However, the basics of scientific knowledge changed dramatically within the second half of the 20th century. Unfortunately, Eigen ignored the results of the philosophy of science discourse on essential features of natural languages and codes: a natural language or code emerges from populations of living agents that communicate. This contribution will look at some of the highlights of this historical development and the results relevant for biological theories about life. © 2014 New York Academy of Sciences.
The rock-paper-scissors game

NASA Astrophysics Data System (ADS)

Zhou, Hai-Jun

2016-04-01

Rock-Paper-Scissors (RPS), a game of cyclic dominance, is not merely a popular children's game but also a basic model system for studying decision-making in non-cooperative strategic interactions. Aimed at students of physics with no background in game theory, this paper introduces the concepts of Nash equilibrium and evolutionarily stable strategy, and reviews some recent theoretical and empirical efforts on the non-equilibrium properties of the iterated RPS, including collective cycling, conditional response patterns and microscopic mechanisms that facilitate cooperation. We also introduce several dynamical processes to illustrate the applications of RPS as a simplified model of species competition in ecological systems and price cycling in economic markets.
What is Basic Research? Insights from Historical Semantics.

PubMed

Schauz, Désirée

2014-01-01

For some years now, the concept of basic research has been under attack. Yet although the significance of the concept is in doubt, basic research continues to be used as an analytical category in science studies. But what exactly is basic research? What is the difference between basic and applied research? This article seeks to answer these questions by applying historical semantics. I argue that the concept of basic research did not arise out of the tradition of pure science. On the contrary, this new concept emerged in the late 19th and early 20th centuries, a time when scientists were being confronted with rising expectations regarding the societal utility of science. Scientists used the concept in order to try to bridge the gap between the promise of utility and the uncertainty of scientific endeavour. Only after 1945, when United States science policy shaped the notion of basic research, did the concept revert to the older ideals of pure science. This revival of the purity discourse was caused by the specific historical situation in the US at that time: the need to reform federal research policy after the Second World War, the new dimension of ethical dilemmas in science and technology during the atomic era, and the tense political climate during the Cold War.
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…
Master Curriculum Guide in Economics for the Nation's Schools. Part I, A Framework for Teaching Economics: Basic Concepts.

ERIC Educational Resources Information Center

Hansen, W. Lee; And Others

A concise framework of basic concepts and generalizations for teaching economics for K-12 students is presented. The guide summarizes the basic structure and substance of economics and lists and describes economic concepts. Standard guidelines are provided to help school systems integrate economics into their on-going courses of study. Designed to…
Bridging the Gap in the Realm of Information Dominance: A Concept of Operations for the Naval Postgraduate School Center for Cyber Warfare

DTIC Science & Technology

2010-09-01

THE REALM OF INFORMATION DOMINANCE : A CONCEPT OF OPERATIONS FOR THE NAVAL POSTGRADUATE SCHOOL CENTER FOR CYBER WARFARE by Cynthia R. Duke...Bridging the Gap in the Realm of Information Dominance : A Concept of Operations for the Naval Postgraduate School Center for Cyber Warfare 6...of importance to the U.S. Military service and its allies. 15. NUMBER OF PAGES 102 14. SUBJECT TERMS Cyber Warfare, Information Dominance 16
Boehm Test of Basic Concepts-Revised. Review.

ERIC Educational Resources Information Center

Padula, Janice

1988-01-01

The manual for the Boehm Test of Basic Concepts-Revised (1986) is reviewed. The test measures a child's knowledge of relational concepts. The revised version, eliminating some imperfections of the original, will continue to be a useful test of verbal concept acquisition. Cautions necessary while using the test are discussed. (SLD)
The Articulation of Integration of Clinical and Basic Sciences in Concept Maps: Differences between Experienced and Resident Groups

ERIC Educational Resources Information Center

Vink, Sylvia; van Tartwijk, Jan; Verloop, Nico; Gosselink, Manon; Driessen, Erik; Bolk, Jan

2016-01-01

To determine the content of integrated curricula, clinical concepts and the underlying basic science concepts need to be made explicit. Preconstructed concept maps are recommended for this purpose. They are mainly constructed by experts. However, concept maps constructed by residents are hypothesized to be less complex, to reveal more tacit basic…
The Analysis of the Understanding Levels of Teacher Candidates in Different Departments about Basic Astronomy Concepts

ERIC Educational Resources Information Center

Durukan, Ümmü Gülsüm; Saglam-Arslan, Aysegül

2015-01-01

Learners face a variety of concepts during the instructional process they experience. These concepts are mostly introduced by teachers; thus, the competences of teachers in terms of teaching concepts are vitally important. The aim of this study is to detect the understanding levels of teacher candidates about basic astronomy concepts. The method…
The Dominance Concept Inventory: A Tool for Assessing Undergraduate Student Alternative Conceptions about Dominance in Mendelian and Population Genetics.

PubMed

Abraham, Joel K; Perez, Kathryn E; Price, Rebecca M

2014-01-01

Despite the impact of genetics on daily life, biology undergraduates understand some key genetics concepts poorly. One concept requiring attention is dominance, which many students understand as a fixed property of an allele or trait and regularly conflate with frequency in a population or selective advantage. We present the Dominance Concept Inventory (DCI), an instrument to gather data on selected alternative conceptions about dominance. During development of the 16-item test, we used expert surveys (n = 12), student interviews (n = 42), and field tests (n = 1763) from introductory and advanced biology undergraduates at public and private, majority- and minority-serving, 2- and 4-yr institutions in the United States. In the final field test across all subject populations (n = 709), item difficulty ranged from 0.08 to 0.84 (0.51 ± 0.049 SEM), while item discrimination ranged from 0.11 to 0.82 (0.50 ± 0.048 SEM). Internal reliability (Cronbach's alpha) was 0.77, while test-retest reliability values were 0.74 (product moment correlation) and 0.77 (intraclass correlation). The prevalence of alternative conceptions in the field tests shows that introductory and advanced students retain confusion about dominance after instruction. All measures support the DCI as a useful instrument for measuring undergraduate biology student understanding and alternative conceptions about dominance. © 2014 J. K. Abraham et al. CBE—Life Sciences Education © 2014 The American Society for Cell Biology. This article is distributed by The American Society for Cell Biology under license from the author(s). It is available to the public under an Attribution–Noncommercial–Share Alike 3.0 Unported Creative Commons License (http://creativecommons.org/licenses/by-nc-sa/3.0).
The Effective Concepts on Students' Understanding of Chemical Reactions and Energy

ERIC Educational Resources Information Center

Ayyildiz, Yildizay; Tarhan, Leman

2012-01-01

The purpose of this study was to determine the relationship between the basic concepts related to the unit of "Chemical Reactions and Energy" and the sub-concepts underlying for meaningful learning of the unit and to investigate the effectiveness of them on students' learning achievements. For this purpose, the basic concepts of the unit…
Unders and Overs: Using a Dice Game to Illustrate Basic Probability Concepts

ERIC Educational Resources Information Center

McPherson, Sandra Hanson

2015-01-01

In this paper, the dice game "Unders and Overs" is described and presented as an active learning exercise to introduce basic probability concepts. The implementation of the exercise is outlined and the resulting presentation of various probability concepts are described.
Radiological Dispersion Devices and Basic Radiation Science

ERIC Educational Resources Information Center

Bevelacqua, Joseph John

2010-01-01

Introductory physics courses present the basic concepts of radioactivity and an overview of nuclear physics that emphasizes the basic decay relationship and the various types of emitted radiation. Although this presentation provides insight into radiological science, it often fails to interest students to explore these concepts in a more rigorous…
Teaching Future Teachers Basic Astronomy Concepts--Sun-Earth-Moon Relative Movements--at a Time of Reform in Science Education

ERIC Educational Resources Information Center

Trumper, Ricardo

2006-01-01

In view of students' alternative conceptions about basic concepts in astronomy, we conducted a series of constructivist activities with future elementary and junior high school teachers aimed at changing their conceptions about the cause of seasonal changes, and of several characteristics of the Sun-Earth-Moon relative movements like Moon phases,…
The Effect of Using an Educational Website in Achievement of Bachelor Students in the Course of Basic Concepts in Mathematics at Al al-Bayt University

ERIC Educational Resources Information Center

Qudah, Ahmad Hassan

2016-01-01

The study aimed to detect the effect of using an educational site on the Internet in the collection of bachelor's students in the course of basic concepts in mathematics at Al al-Bayt University, and the study sample consisted of all students in the course basic concepts in mathematics in the first semester of the academic year 2014/2015 and the…
Development of a Multi-experience Approach in Introductory Soil and Vegetation Geography Courses.

ERIC Educational Resources Information Center

Limbird, Arthur

1982-01-01

Describes an introductory college level course in soil and vegetation which uses lecture, audiovisual tutorial, individualized instruction, field trips, films, and games. The course consists of three segments: basic concepts of soils, basic concepts of plants, and soil and vegetation concepts in a spatial context. (KC)

Theoretical study of mixing in liquid clouds – Part 1: Classical concepts

DOE PAGES

Korolev, Alexei; Khain, Alex; Pinsky, Mark; ...

2016-07-28

The present study considers final stages of in-cloud mixing in the framework of classical concept of homogeneous and extreme inhomogeneous mixing. Simple analytical relationships between basic microphysical parameters were obtained for homogeneous and extreme inhomogeneous mixing based on the adiabatic consideration. It was demonstrated that during homogeneous mixing the functional relationships between the moments of the droplets size distribution hold only during the primary stage of mixing. Subsequent random mixing between already mixed parcels and undiluted cloud parcels breaks these relationships. However, during extreme inhomogeneous mixing the functional relationships between the microphysical parameters hold both for primary and subsequent mixing.more » The obtained relationships can be used to identify the type of mixing from in situ observations. The effectiveness of the developed method was demonstrated using in situ data collected in convective clouds. It was found that for the specific set of in situ measurements the interaction between cloudy and entrained environments was dominated by extreme inhomogeneous mixing.« less
Influence of surface diffusion on the formation of hollow nanostructures induced by the Kirkendall effect: the basic concept.

PubMed

Fan, Hong Jin; Knez, Mato; Scholz, Roland; Hesse, Dietrich; Nielsch, Kornelius; Zacharias, Margit; Gösele, Ulrich

2007-04-01

The Kirkendall effect has been widely applied for fabrication of nanoscale hollow structures, which involves an unbalanced counterdiffusion through a reaction interface. Conventional treatment of this process only considers the bulk diffusion of growth species and vacancies. In this letter, a conceptual extension is proposed: the development of the hollow interior undergoes two main stages. The initial stage is the generation of small Kirkendall voids intersecting the compound interface via a bulk diffusion process; the second stage is dominated by surface diffusion of the core material (viz., the fast-diffusing species) along the pore surface. This concept applies to spherical as well as cylindrical nanometer and microscale structures, and even to macroscopic bilayers. As supporting evidence, we show the results of a spinel-forming solid-state reaction of core-shell nanowires, as well as of a planar bilayer of ZnO-Al2O3 to illustrate the influence of surface diffusion on the morphology evolution.
Computer Literacy Project. A General Orientation in Basic Computer Concepts and Applications.

ERIC Educational Resources Information Center

Murray, David R.

This paper proposes a two-part, basic computer literacy program for university faculty, staff, and students with no prior exposure to computers. The program described would introduce basic computer concepts and computing center service programs and resources; provide fundamental preparation for other computer courses; and orient faculty towards…
Learning Genetics with Paper Pets

ERIC Educational Resources Information Center

Finnerty, Valerie Raunig

2006-01-01

By the end of the eighth grade, students are expected to have a basic understanding of the mechanism of basic genetic inheritance. However, these concepts can be difficult to teach. In this article, the author introduces a new learning tool that will help facilitate student learning and enthusiasm to the basic concepts of genetic inheritance. This…
[Biometric bases: basic concepts of probability calculation].

PubMed

Dinya, E

1998-04-26

The author gives or outline of the basic concepts of probability theory. The bases of the event algebra, definition of the probability, the classical probability model and the random variable are presented.
Freedom as Non-Domination, Standards and the Negotiated Curriculum

ERIC Educational Resources Information Center

Hopkins, Neil

2015-01-01

This article investigates the application of Philip Pettit's concept of freedom as non-domination to the issues of educational standards and the negotiated curriculum. The article will argue that freedom as non-domination (and the connected concept of debating contestations as part of a legitimate democratic state) shines a critical light on…
Identifying Students' Conceptions of Basic Principles in Sequence Stratigraphy

ERIC Educational Resources Information Center

Herrera, Juan S.; Riggs, Eric M.

2013-01-01

Sequence stratigraphy is a major research subject in the geosciences academia and the oil industry. However, the geoscience education literature addressing students' understanding of the basic concepts of sequence stratigraphy is relatively thin, and the topic has not been well explored. We conducted an assessment of 27 students' conceptions of…
Students' Conceptions of Function Transformation in a Dynamic Mathematical Environment

ERIC Educational Resources Information Center

Daher, Wajeeh; Anabousy, Ahlam

2015-01-01

The study of function transformations helps students understand the function concept which is a basic and main concept in mathematics, but this study is problematic to school students as well as college students, especially when transformations are performed on non-basic functions. The current research tried to facilitate grade 9 students'…
Outline of Basic Concepts in Anthropology. Publication No. 1.

ERIC Educational Resources Information Center

Georgia Univ., Athens. Anthropology Curriculum Project.

This teaching aid outlines basic anthropological concepts described in the various units of the Anthropology Curriculum Project. The outline of important concepts to be learned is intended to be used by the teacher in conjunction with the other instructional materials in each unit. The introduction defines anthropology, its branches and purposes.…
A Concept Transformation Learning Model for Architectural Design Learning Process

ERIC Educational Resources Information Center

Wu, Yun-Wu; Weng, Kuo-Hua; Young, Li-Ming

2016-01-01

Generally, in the foundation course of architectural design, much emphasis is placed on teaching of the basic design skills without focusing on teaching students to apply the basic design concepts in their architectural designs or promoting students' own creativity. Therefore, this study aims to propose a concept transformation learning model to…
Basic Measurement and Related Careers: Level C.

ERIC Educational Resources Information Center

Ohio State Univ., Columbus. Center for Vocational and Technical Education.

The teaching guide, part of a series of four, consists of learning experiences for use at the levels of grades 3 and 4 in mathematics. It focuses on the basic concepts of measurement and developing measurement skills in the early grades. It progresses to the concept of measurement by comparison and to developing basic volume measurement skills.…
The Effect of Home Related Science Activities on Students' Performance in Basic Science

ERIC Educational Resources Information Center

Obomanu, B. J.; Akporehwe, J. N.

2012-01-01

Our study investigated the effect of utilizing home related science activities on student's performance in some basic science concepts. The concepts considered were heart energy, ecology and mixtures. The sample consisted of two hundred and forty (240) basic junior secondary two (BJSS11) students drawn from a population of five thousand and…
Using a Thyroid Case Study and Error Plausibility to Introduce Basic Lab Skills

ERIC Educational Resources Information Center

Browning, Samantha; Urschler, Margaret; Meidl, Katherine; Peculis, Brenda; Milanick, Mark

2017-01-01

We describe a 3-hour session that provides students with the opportunity to review basic lab concepts and important techniques using real life scenarios. We began with two separate student-engaged discussions to remind/reinforce some basic concepts in physiology and review calculations with respect to chemical compounds. This was followed by…
[The Basic-Symptom Concept and its Influence on Current International Research on the Prediction of Psychoses].

PubMed

Schultze-Lutter, F

2016-12-01

The early detection of psychoses has become increasingly relevant in research and clinic. Next to the ultra-high risk (UHR) approach that targets an immediate risk of developing frank psychosis, the basic symptom approach that targets the earliest possible detection of the developing disorder is being increasingly used worldwide. The present review gives an introduction to the development and basic assumptions of the basic symptom concept, summarizes the results of studies on the specificity of basic symptoms for psychoses in different age groups as well as on studies of their psychosis-predictive value, and gives an outlook on future results. Moreover, a brief introduction to first recent imaging studies is given that supports one of the main assumptions of the basic symptom concept, i. e., that basic symptoms are the most immediate phenomenological expression of the cerebral aberrations underlying the development of psychosis. From this, it is concluded that basic symptoms might be able to provide important information on future neurobiological research on the etiopathology of psychoses. © Georg Thieme Verlag KG Stuttgart · New York.
"Blame" Concept in Phraseology: Cognitive-Semantic Aspect (Based on the French Language)

ERIC Educational Resources Information Center

Zalavina, Tatyana Y.; Kisel, Olesya V.

2016-01-01

Phraseology is one of the basic and most important objects of study in cognitive linguistics. The article deals with verbal fixed phrases in their correlation with the cognitive structure of knowledge--a concept. The used definitional analysis method to identify the basic notions of the conceptual content of the concept of blame and basic…
Teaching Future Teachers Basic Astronomy Concepts--Seasonal Changes--at a Time of Reform in Science Education

ERIC Educational Resources Information Center

Trumper, Ricardo

2006-01-01

Bearing in mind students' misconceptions about basic concepts in astronomy, the present study conducted a series of constructivist activities aimed at changing future elementary and junior high school teachers' conceptions about the cause of seasonal changes, and several characteristics of the Sun-Earth-Moon relative movements like Moon phases,…
Determination of Secondary School Students' Cognitive Structure, and Misconception in Ecological Concepts through Word Association Test

ERIC Educational Resources Information Center

Yücel, Elif Özata; Özkan, Mulis

2015-01-01

In this study, we determined cognitive structures and misconceptions about basic ecological concepts by using "word association" tests on secondary school students, age between 12-14 years. Eighty-nine students participated in this study. Before WAT was generated, basic ecological concepts that take place in the secondary science…
Assessment of microbiology students' progress with an audience response system.

PubMed

Chaudhry, M Ahmad

2011-01-01

The development of new approaches to teaching of large lecture courses is needed. Today's classroom has a wide range of students including high-achieving motivated learners, students struggling to understand basic concepts, and learning-challenged students. Many of these students can be lost in large classes under the shadow of the high-achieving extroverted students who dominate classroom question-and-answer sessions. Measuring a student's understanding and achievement of content standards becomes difficult until an assessment has been done. To close this gap, an audience response system was introduced in an introductory Principles of Microbiology course. This technology specifically addressed the goal of individualizing instruction to the needs of the students. The evaluation of this project indicated an overall positive impact on student learning.
Conceptual Hierarchies in a Flat Attractor Network

PubMed Central

O’Connor, Christopher M.; Cree, George S.; McRae, Ken

2009-01-01

The structure of people’s conceptual knowledge of concrete nouns has traditionally been viewed as hierarchical (Collins & Quillian, 1969). For example, superordinate concepts (vegetable) are assumed to reside at a higher level than basic-level concepts (carrot). A feature-based attractor network with a single layer of semantic features developed representations of both basic-level and superordinate concepts. No hierarchical structure was built into the network. In Experiment and Simulation 1, the graded structure of categories (typicality ratings) is accounted for by the flat attractor-network. Experiment and Simulation 2 show that, as with basic-level concepts, such a network predicts feature verification latencies for superordinate concepts (vegetable ). In Experiment and Simulation 3, counterintuitive results regarding the temporal dynamics of similarity in semantic priming are explained by the model. By treating both types of concepts the same in terms of representation, learning, and computations, the model provides new insights into semantic memory. PMID:19543434
Teaching Basic Science Environmentally, The Concept: The cell is basic unit of structure of most organisms.

ERIC Educational Resources Information Center

Busch, Phyllis S.

1985-01-01

Suggests simple ways to introduce students to the concept that the cell is the basic unit of structure of most organisms. Mentions materials for microscope study that are readily available and easy to handle, e.g., membranes from between the scales of the onion bulb, thin-leaved plants, pond water, and pollen. (JHZ)

Fundamentals in Biostatistics for Research in Pediatric Dentistry: Part I - Basic Concepts.

PubMed

Garrocho-Rangel, J A; Ruiz-Rodríguez, M S; Pozos-Guillén, A J

The purpose of this report was to provide the reader with some basic concepts in order to better understand the significance and reliability of the results of any article on Pediatric Dentistry. Currently, Pediatric Dentists need the best evidence available in the literature on which to base their diagnoses and treatment decisions for the children's oral care. Basic understanding of Biostatistics plays an important role during the entire Evidence-Based Dentistry (EBD) process. This report describes Biostatistics fundamentals in order to introduce the basic concepts used in statistics, such as summary measures, estimation, hypothesis testing, effect size, level of significance, p value, confidence intervals, etc., which are available to Pediatric Dentists interested in reading or designing original clinical or epidemiological studies.
Foundations of low-temperature plasma physics—an introduction

NASA Astrophysics Data System (ADS)

von Keudell, A.; Schulz-von der Gathen, V.

2017-11-01

The use of plasmas as a reactive mixture of ions, electrons and neutrals is at the core of numerous technologies in industry, enabling applications in microelectronics, automotives, packaging, environment and medicine. Recently, even the use of plasmas in medical applications has made great progress. The dominant character of a plasma is often its non equilibrium nature with different temperatures for the individual species in a plasma, the ions, electrons and neutrals. This opens up a multitude of reaction pathways which are inaccessible to conventional methods in chemistry, for example. The understanding of plasmas requires expertise in plasma physics, plasma chemistry and in electrical engineering. This first paper in a series of foundation papers on low temperature plasma science is intended to provide the very basics of plasmas as a common starting point for the more in-depth discussion of particular plasma generation methods, plasma modeling and diagnostics in the other foundation papers. In this first paper of the series, the common terminology, definitions and main concepts are introduced. The covered aspects start with the basic definitions and include further plasma equilibria, particle collisions and transport, sheaths and discharge breakdowns.
Exploring the evolution of protein function in Archaea.

PubMed

Goncearenco, Alexander; Berezovsky, Igor N

2012-05-30

Despite recent progress in studies of the evolution of protein function, the questions what were the first functional protein domains and what were their basic building blocks remain unresolved. Previously, we introduced the concept of elementary functional loops (EFLs), which are the functional units of enzymes that provide elementary reactions in biochemical transformations. They are presumably descendants of primordial catalytic peptides. We analyzed distant evolutionary connections between protein functions in Archaea based on the EFLs comprising them. We show examples of the involvement of EFLs in new functional domains, as well as reutilization of EFLs and functional domains in building multidomain structures and protein complexes. Our analysis of the archaeal superkingdom yields the dominating mechanisms in different periods of protein evolution, which resulted in several levels of the organization of biochemical function. First, functional domains emerged as combinations of prebiotic peptides with the very basic functions, such as nucleotide/phosphate and metal cofactor binding. Second, domain recombination brought to the evolutionary scene the multidomain proteins and complexes. Later, reutilization and de novo design of functional domains and elementary functional loops complemented evolution of protein function.
Conception of the first magnetic resonance imaging contrast agents: a brief history.

PubMed

de Haën, C

2001-08-01

About 20 years ago, a technological innovation process started that eventually led to the affirmation of magnetic resonance imaging (MRI) contrast agents, which are used today in about 25% of all MRI procedures, as medical diagnostic tools. The process began with exploration of various technical possibilities and the conception in the years 1981 to 1982 of two types of agents (soluble paramagnetic chelates and protection colloid-stabilized colloidal particle solutions of magnetite) that eventually found embodiments in commercially available products. The pioneering products that eventually reached the market were gadopentetate dimeglumine (Magnevist, Schering AG) and the ferumoxides (Endorem, Guerbet SA; or Ferridex , Berlex Laboratories Inc.). The history of the conception phase of the technology is reconstructed here, focusing on the social dynamics rather than on technological aspects. In the period 1981 to 1982, a number of independent inventors from industry and academia conceived of water-soluble paramagnetic chelates and protection colloid-stabilized colloidal solutions of small particles of magnetite, both of acceptable tolerability, as contrast agents for MRI. Priorities on patents conditioned the further course of events. The analyzed history helps in understanding the typical roles of different institutions in technological innovation. The foundation of MRI contrast agent technology in basic science clearly was laid in academia. During the conception of practical products, industry assumed a dominant role. Beginning with the radiological evaluation of candidate products, the collaboration between industry and academia became essential.
A Stratified Study of Students' Understanding of Basic Optics Concepts in Different Contexts Using Two-Tier Multiple-Choice Items

ERIC Educational Resources Information Center

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

2009-01-01

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

PubMed

Ross, D L

1986-09-01

Evaluation of canine occlusion (an occlusal evaluation table is included), growth patterns of the head, basic concepts of orthodontics such as how teeth move, length of treatment, and limits to movements, and equipment and materials are considered in this article.
Chicano Alternative Education.

ERIC Educational Resources Information Center

Galicia, H. Homero; Almaguer, Clementina

Alternative schooling is challenging some basic notions of curriculum, operation, and structure of traditional schools; it is not challenging the basic concept of schooling. Chicano alternative education, an elusive concept, lacks a precise definition. Chicano alternative schools reflect a vast diversity in structure, focus, and goals. The Chicano…
Dual Character Concepts in Social Cognition: Commitments and the Normative Dimension of Conceptual Representation.

PubMed

Del Pinal, Guillermo; Reuter, Kevin

2017-04-01

The concepts expressed by social role terms such as artist and scientist are unique in that they seem to allow two independent criteria for categorization, one of which is inherently normative (Knobe, Prasada, & Newman, 2013). This study presents and tests an account of the content and structure of the normative dimension of these "dual character concepts." Experiment 1 suggests that the normative dimension of a social role concept represents the commitment to fulfill the idealized basic function associated with the role. Background information can affect which basic function is associated with each social role. However, Experiment 2 indicates that the normative dimension always represents the relevant commitment as an end in itself. We argue that social role concepts represent the commitments to basic functions because that information is crucial to predict the future social roles and role-dependent behavior of others. Copyright © 2016 Cognitive Science Society, Inc.
Basic Science.

ERIC Educational Resources Information Center

Mercer County Community Coll., Trenton, NJ.

Instructional materials are provided for a course that covers basic concepts of physics and chemistry. Designed for use in a workplace literacy project developed by Mercer County Community College (New Jersey) and its partners, the course describes applications of these concepts to real-life situations, with an emphasis on applications of…
Assessment of Microbiology Students’ Progress With an Audience Response System

PubMed Central

Chaudhry, M. Ahmad

2011-01-01

The development of new approaches to teaching of large lecture courses is needed. Today’s classroom has a wide range of students including high-achieving motivated learners, students struggling to understand basic concepts, and learning-challenged students. Many of these students can be lost in large classes under the shadow of the high-achieving extroverted students who dominate classroom question-and-answer sessions. Measuring a student’s understanding and achievement of content standards becomes difficult until an assessment has been done. To close this gap, an audience response system was introduced in an introductory Principles of Microbiology course. This technology specifically addressed the goal of individualizing instruction to the needs of the students. The evaluation of this project indicated an overall positive impact on student learning. PMID:23653765
Many roads to synchrony: natural time scales and their algorithms.

PubMed

James, Ryan G; Mahoney, John R; Ellison, Christopher J; Crutchfield, James P

2014-04-01

We consider two important time scales-the Markov and cryptic orders-that monitor how an observer synchronizes to a finitary stochastic process. We show how to compute these orders exactly and that they are most efficiently calculated from the ε-machine, a process's minimal unifilar model. Surprisingly, though the Markov order is a basic concept from stochastic process theory, it is not a probabilistic property of a process. Rather, it is a topological property and, moreover, it is not computable from any finite-state model other than the ε-machine. Via an exhaustive survey, we close by demonstrating that infinite Markov and infinite cryptic orders are a dominant feature in the space of finite-memory processes. We draw out the roles played in statistical mechanical spin systems by these two complementary length scales.
Teaching Individuals with Developmental Delays: Basic Intervention Techniques.

ERIC Educational Resources Information Center

Lovaas, O. Ivar

This teaching manual for treatment of children with developmental disabilities is divided into seven sections that address: (1) basic concepts; (2) transition into treatment; (3) early learning concepts; (4) expressive language; (5) strategies for visual learners; (6) programmatic considerations; and (7) organizational and legal issues. Among…
Environmental Education: Back to Basics.

ERIC Educational Resources Information Center

Warpinski, Robert

1984-01-01

Describes an instructional framework based on concepts of energy, ecosystems, carrying capacity, change, and stewardship. Stresses the importance of determining what is really important (basic) for each student to experience or learn in relation to each concept and grade level. Student-centered learning activities and sample lesson on energy…
Money Matters for the Young Learner

ERIC Educational Resources Information Center

Hill, Andrew T.

2010-01-01

Children's economic reasoning follows a developmental sequence in which their ideas about money and other basic economic concepts are forming. Even children in the early primary grades can learn some basic economics and retain understanding of economic concepts if they are taught in developmentally appropriate ways. Given how important economic…
ECON 12: Teacher's Materials. Units I and II.

ERIC Educational Resources Information Center

Wiggins, Suzanne

The objectives of this experimental 12th grade economics course begin with an understanding that "economic analysis applies a set of basic concepts and their interrelationships to problems (involving) economic scarcity." Fifteen basic concepts are to be learned (e. g., want, markets, money, etc.) as well as the definition and vocabulary…
Teaching Young Children Basic Concepts of Geography: A Literature-Based Approach.

ERIC Educational Resources Information Center

Hannibal, Mary Anne Zeitler; Vasiliev, Ren; Lin, Qiuyun

2002-01-01

This article advocates a literature-based instructional approach as a way of promoting geographic awareness in early childhood classrooms. Instruction focuses on basic geography concepts of location, place, human- environment interaction, movement, and region. Examples of children's picture books are included to show what early childhood teachers…
Lifeline: A Tool for Logistics Professionals

DTIC Science & Technology

2017-06-01

proof of concept study is designed to provide a basic understanding of the Supply Corps community, provide a comparative analysis of the organizational...concept study is designed to provide a basic understanding of the Supply Corps community, provide a comparative analysis of the organizational...APPLICATION) ......................................................................................63 G. DESIGN
Basic Concepts and Conservation Skill Training in Kindergarten Chilren.

ERIC Educational Resources Information Center

Wasik, Barbara H.; And Others

1980-01-01

The study investigated the effects of basic concepts training on conservation acquisition in 41 kindergarten children (17 White boys, 15 White girls, 6 Black girls, and 5 Black boys). Only the conservation training program resulted in significant effects, and that was for the White students alone. (Author)
Basic College-Level Pharmacology: Therapeutic Drug Range Lesson Plan.

ERIC Educational Resources Information Center

Laipply, Richelle S.

2000-01-01

Investigations of scientific concepts using inquiry can be included in the traditional college lecture. This lesson uses the Learning Cycle to demonstrate therapeutic drug range, a basic concept in pharmaceutical science. Students use graphing to discover patterns as a part of data analysis and interpretation of provided investigation data.…
Econosense: A Common Sense Approach to the Study of Economics.

ERIC Educational Resources Information Center

McPheron, Linda

This student activity book and teacher's guide address specific economic terms and concepts correlated to specific student learning objectives. The concepts presented are those essential to any student developing a basic understanding of economics. Each lesson follows a specific format with a basic core of information, comprehension questions,…

Basic Concepts of Intercultural Communication: Selected Readings.

ERIC Educational Resources Information Center

Bennett, Milton J., Ed.

This collection of articles, with a developmental learning focus, explores the core building blocks of intercultural communication. The articles in the collection represent the theory-into-practice school of intercultural communication. The collection's goal is to present basic concepts from a variety of perspectives which, when taken together,…
Using a Self-Administered Visual Basic Software Tool To Teach Psychological Concepts.

ERIC Educational Resources Information Center

Strang, Harold R.; Sullivan, Amie K.; Schoeny, Zahrl G.

2002-01-01

Introduces LearningLinks, a Visual Basic software tool that allows teachers to create individualized learning modules that use constructivist and behavioral learning principles. Describes field testing of undergraduates at the University of Virginia that tested a module designed to improve understanding of the psychological concepts of…
Dominant region: a basic feature for group motion analysis and its application to teamwork evaluation in soccer games

NASA Astrophysics Data System (ADS)

Taki, Tsuyoshi; Hasegawa, Jun-ichi

1998-12-01

This paper proposes a basic feature for quantitative measurement and evaluation of group behavior of persons. This feature called 'dominant region' is a kind of sphere of influence for each person in the group. The dominant region is defined as a region in where the person can arrive earlier than any other persons and can be formulated as Voronoi region modified by replacing the distance function with a time function. This time function is calculated based on a computational model of moving ability of the person. As an application of the dominant region, we present a motion analysis system of soccer games. The purpose of this system is to evaluate the teamwork quantitatively based on movement of all the players in the game. From experiments using motion pictures of actual games, it is suggested that the proposed feature is useful for measurement and evaluation of group behavior in team sports. This basic feature may be applied to other team ball games, such as American football, basketball, handball and water polo.
Meeting Basic Needs Is Not beyond Our Reach.

ERIC Educational Resources Information Center

Haq, Mahbub ul

1978-01-01

Reviews the status of the continuing debate on the concept of "basic needs" in development policy for the world's poorest countries, reprinted from a World Bank report. Discusses "core" basic needs (food and nutrition, drinking water, basic health, shelter, and basic education) and possible operational policies. (MF)
Using a TV Game Show to Explain the Concept of a Dominant Strategy.

ERIC Educational Resources Information Center

Trandel, Gregory A.

1999-01-01

Illustrates the game-theory concept of a dominant strategy using the MTV-network game show "Singled Out." Describes how the game show works and why this makes it attractive as an example of strategic behavior. Presents examples of how the show is used in class. (DSK)
Tundra biome research in Alaska: the structure and function of cold-dominated ecosystems

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

Brown, J.; West, G.C.

1970-11-01

The objective of the Tundra Biome Program is to acquire a basic understanding of tundra, both alpine and arctic, and taiga. Collectively these are referred to as the cold-dominated ecosystems. The program's broad objectives are threefold: To develop a predictive understanding of how the wet arctic tundra ecosystem operates, particularly as exemplified in the Barrow, Alaska, area; to obtain the necessary data base from the variety of cold-dominated ecosystem types represented in the United States, so that their behavior can be modeled and simulated, and the results compared with similar studies underway in other circumpolar countries; to bring basic environmentalmore » knowledge to bear on problems of degradation, maintenance, and restoration of the temperature-sensitive and cold-dominated tundra/taiga ecosystems. (GRA)« less
Three Short Films about Water: Presenting Basic Concepts to Students and Stakeholders

NASA Astrophysics Data System (ADS)

Arrigo, J. S.; Hooper, R. P.; Michel, A.; Wilde, P.; Lilienfeld, L.

2011-12-01

Three short form (3 - 5 minute) movies were produced for CUAHSI, to convey basic concepts such as a hydrologic budget, stores and fluxes of water, and the flowpaths and residence time of water. The films were originally intended to be used by scientists to explain the concepts behind potential environmental observatories, but evolved into serving a broader purpose. The films combine still photos, satellite images, animation and video clips, and interviews with CUAHSI members explaining hydrologic concepts in simple, accessible terms. In producing these films, we have found the importance of engaging scientists in conversation first, to develop a script around key accessible concepts and relevant information. Film and communication professionals play a critical role in distilling the scientific explanation and concepts into accessible, engaging film material. The films have been widely distributed through CD and online to educators for use in courses. Additionally, they provide a way to engage stakeholders, particularly land owners, by conveying basic concepts that are necessary to understand the hydrologic and earth science foundation of many of today's political and environmental issues. The films can be viewed online at the CUAHSI website, which also contains links to other film related resources and programs.
Pre-Service Teachers' Mental Models of Basic Astronomy Concepts

ERIC Educational Resources Information Center

Arslan, A. Saglam; Durikan, U.

2016-01-01

The aim of the present study is to determine pre-service teachers' mental models related to basic astronomy concepts. The study was conducted using a survey method with 293 pre-service teachers from 4 different departments; physics education, science education, primary teacher education and early childhood education. An achievement test with…
Item Response Theory: A Basic Concept

ERIC Educational Resources Information Center

Mahmud, Jumailiyah

2017-01-01

With the development in computing technology, item response theory (IRT) develops rapidly, and has become a user friendly application in psychometrics world. Limitation in classical theory is one aspect that encourages the use of IRT. In this study, the basic concept of IRT will be discussed. In addition, it will briefly review the ability…
Pima College Students' Knowledge of Selected Basic Physical Science Concepts.

ERIC Educational Resources Information Center

Iadevaia, David G.

In 1989 a study was conducted at Pima Community College (PCC) to assess students' knowledge of basic physical science concepts. A three-part survey instrument was administered to students in a second semester sociology class, a first semester astronomy class, a second semester Spanish class, and a first semester physics class. The survey…
Spanish Translation and Validation of the Bracken Basic Concept Scale.

ERIC Educational Resources Information Center

Bracken, Bruce A; Fouad, Nadya

1987-01-01

The Bracken Basic Concept Scale (BBCS) was translated into Spanish, and 32 preschool and primary age bilingual children were assessed in a counter-balanced format with the English and newly translated Spanish forms to assess the adequacy of the translation. Preliminary content validity of the Spanish BBCS was demonstrated. (Author/JAZ)
Introduction to Chemistry for Water and Wastewater Treatment Plant Operators. Water and Wastewater Training Program.

ERIC Educational Resources Information Center

South Dakota Dept. of Environmental Protection, Pierre.

Presented are basic concepts of chemistry necessary for operators who manage drinking water treatment plants and wastewater facilities. It includes discussions of chemical terms and concepts, laboratory procedures for basic analyses of interest to operators, and discussions of appropriate chemical calculations. Exercises are included and answer…
Introduction to Probability, Part 1 - Basic Concepts. Student Text. Revised Edition.

ERIC Educational Resources Information Center

Blakeslee, David W.; And Others

This book is designed to introduce the reader to some fundamental ideas about probability. The mathematical theory of probability plays an increasingly important role in science, government, industry, business, and economics. An understanding of the basic concepts of probability is essential for the study of statistical methods that are widely…
Getting Back to Basics (& Acidics)

ERIC Educational Resources Information Center

Rhodes, Sam

2006-01-01

This article describes a few novel acid-base experiments intended to introduce students to the basic concepts of acid-base chemistry and provide practical examples that apply directly to the study of biology and the human body. Important concepts such as the reaction between carbon dioxide and water, buffers and protein denaturation, are covered.…
Teacher knowledge of basic language concepts and dyslexia.

PubMed

Washburn, Erin K; Joshi, R Malatesha; Binks-Cantrell, Emily S

2011-05-01

Roughly one-fifth of the US population displays one or more symptoms of dyslexia: a specific learning disability that affects an individual's ability to process written language. Consequently, elementary school teachers are teaching students who struggle with inaccurate or slow reading, poor spelling, poor writing, and other language processing difficulties. Findings from studies have indicated that teachers lack essential knowledge needed to teach struggling readers, particularly children with dyslexia. However, few studies have sought to assess teachers' knowledge and perceptions about dyslexia in conjunction with knowledge of basic language concepts related to reading instruction. Thus, the purpose of the present study was to examine elementary school teachers' knowledge of basic language concepts and their knowledge and perceptions about dyslexia. Findings from the present study indicated that teachers, on average, were able to display implicit skills related to certain basic language concepts (i.e. syllable counting), but failed to demonstrate explicit knowledge of others (i.e. phonics principles). Also, teachers seemed to hold the common misconception that dyslexia is a visual processing deficit rather than phonological processing deficit. Copyright © 2011 John Wiley & Sons, Ltd.
Maximum Likelihood Estimation with Emphasis on Aircraft Flight Data

NASA Technical Reports Server (NTRS)

Iliff, K. W.; Maine, R. E.

1985-01-01

Accurate modeling of flexible space structures is an important field that is currently under investigation. Parameter estimation, using methods such as maximum likelihood, is one of the ways that the model can be improved. The maximum likelihood estimator has been used to extract stability and control derivatives from flight data for many years. Most of the literature on aircraft estimation concentrates on new developments and applications, assuming familiarity with basic estimation concepts. Some of these basic concepts are presented. The maximum likelihood estimator and the aircraft equations of motion that the estimator uses are briefly discussed. The basic concepts of minimization and estimation are examined for a simple computed aircraft example. The cost functions that are to be minimized during estimation are defined and discussed. Graphic representations of the cost functions are given to help illustrate the minimization process. Finally, the basic concepts are generalized, and estimation from flight data is discussed. Specific examples of estimation of structural dynamics are included. Some of the major conclusions for the computed example are also developed for the analysis of flight data.
Clinical caring science as a scientific discipline.

PubMed

Rehnsfeldt, Arne; Arman, Maria; Lindström, Unni Å

2017-09-01

Clinical caring science will be described from a theory of science perspective. The aim of this theoretical article to give a comprehensive overview of clinical caring science as a human science-based discipline grounded in a theory of science argumentation. Clinical caring science seeks idiographic or specific variations of the ontology, concepts and theories, formulated by caring science. The rationale is the insight that the research questions do not change when they are addressed in different contexts. The academic subject contains a concept order with ethos concepts, core and basic concepts and practice concepts that unites systematic caring science with clinical caring science. In accordance with a hermeneutic tradition, the idea of the caring act is based on the degree to which the theory base is hermeneutically appropriated by the caregiver. The better the ethos, essential concepts and theories are understood, the better the caring act can be understood. In order to understand the concept order related to clinical caring science, an example is given from an ongoing project in a disaster context. The concept order is an appropriate way of making sense of the essence of clinical caring science. The idea of the concept order is that concepts on all levels need to be united with each other. A research project in clinical caring science can start anywhere on the concept order, either in ethos, core concepts, basic concepts, practice concepts or in concrete clinical phenomena, as long as no parts are locked out of the concept order as an entity. If, for example, research on patient participation as a phenomenon is not related to core and basic concepts, there is a risqué that the research becomes meaningless. © 2016 Nordic College of Caring Science.
What's so funny? Modelling incongruity in humour production.

PubMed

Hull, Rachel; Tosun, Sümeyra; Vaid, Jyotsna

2017-04-01

Finding something humorous is intrinsically rewarding and may facilitate emotion regulation, but what creates humour has been underexplored. The present experimental study examined humour generated under controlled conditions with varying social, affective, and cognitive factors. Participants listed five ways in which a set of concept pairs (e.g. MONEY and CHOCOLATE) were similar or different in either a funny way (intentional humour elicitation) or a "catchy" way (incidental humour elicitation). Results showed that more funny responses were produced under the incidental condition, and particularly more for affectively charged than neutral concepts, for semantically unrelated than related concepts, and for responses highlighting differences rather than similarities between concepts. Further analyses revealed that funny responses showed a relative divergence in output dominance of the properties typically associated with each concept in the pair (that is, funny responses frequently highlighted a property high in output dominance for one concept but simultaneously low in output dominance for the other concept); by contrast, responses judged not funny did not show this pattern. These findings reinforce the centrality of incongruity resolution as a key cognitive ingredient for some pleasurable emotional elements arising from humour and demonstrate how it may operate within the context of humour generation.
The general/specific breakdown of semantic memory and the nature of superordinate knowledge: insights from superordinate and basic-level feature norms.

PubMed

Marques, J Frederico

2007-12-01

The deterioration of semantic memory usually proceeds from more specific to more general superordinate categories, although rarer cases of superordinate knowledge impairment have also been reported. The nature of superordinate knowledge and the explanation of these two semantic impairments were evaluated from the analysis of superordinate and basic-level feature norms. The results show that, in comparison to basic-level concepts, superordinate concepts are not generally less informative and have similar feature distinctiveness and proportion of individual sensory features, but their features are less shared by their members. Results are in accord with explanations based on feature connection weights and/or concept confusability for the superordinate advantage cases. Results especially support an explanation for superordinate impairments in terms of higher semantic control requirements as related to features being less shared between concept members. Implications for patients with semantic impairments are also discussed.
Concept confusion and concept discernment in basic magnetism using analogical reasoning

NASA Astrophysics Data System (ADS)

Lemmer, Miriam; Nicodimus Morabe, Olebogeng

2017-07-01

Analogical reasoning is central to all learning, whether in daily life situations, in the classroom or while doing research. Although analogies can aid the learning process of making sense of phenomena and understanding new ideas in terms of known ideas, these should be used with care. This article reports a study of the use of analogies and the consequences of this use in the teaching of magnetism with special reference to misconceptions. We begin by identifying concept confusion and associated misconceptions in magnetism due to in-service physics teachers’ spontaneous analogical reasoning. Two analogy-based experiments that can be used to convert such concept confusion to discernment are then described. These experiments focus on understanding basic principles about sources and interactions of magnetic fields and implement the constructivist learning processes of discrimination and generalization. Lastly, recommendations towards reinforcement of conceptual understanding of basic magnetism in its relation to electricity are proposed.

Imaging Thermal He(+)in Geospace from the Lunar Surface

NASA Technical Reports Server (NTRS)

Gallagher, D. L.; Sandel, B. R.; Adrian, Mark L.; Goldstein, Jerry; Jahn, Joerg-Micha; Spasojevic, Maria; Griffin, Brand

2007-01-01

By mass, thermal plasma dominates near-earth space and strongly influences the transport of energy and mass into the earth's atmosphere. It is proposed to play an important role in modifying the strength of space weather storms by its presence in regions of magnetic reconnection in the dayside magnetopause and in the near to mid-magnetotail. Ionospheric-origin thermal plasma also represents the most significant potential loss of atmospheric mass from our planet over geological time. Knowledge of the loss of convected thermal plasma into the solar wind versus its recirculation across high latitudes and through the magnetospheric flanks into the magnetospheric tail will enable determination of the mass balance for this mass-dominant component of the Geospace system and of its influence on global magnetospheric processes that are critical to space weather prediction and hence to the impact of space processes on human technology in space and on Earth. Our proposed concept addresses this basic issue of Geospace dynamics by imaging thermal He(+) ions in extreme ultraviolet light with an instrument on the lunar surface. The concept is derived from the highly successful Extreme Ultraviolet imager (EUV) flown on the Imager for Magnetopause-to-Aurora Global Exploration (IMAGE) spacecraft. From the lunar surface an advanced EUV imager is anticipated to have much higher sensitivity, lower background noise, and higher communication bandwidth back to Earth. From the near-magnetic equatorial location on the lunar surface, such an imager would be ideally located to follow thermal He(+) ions to high latitudes, into the magnetospheric flanks, and into the magnetotail.
Effects of Concept Mapping Instruction Approach on Students' Achievement in Basic Science

ERIC Educational Resources Information Center

Ogonnaya, Ukpai Patricia; Okafor, Gabriel; Abonyi, Okechukwu S.; Ugama, J. O.

2016-01-01

The study investigated the effects of concept mapping on students' achievement in basic science. The study was carried out in Ebonyi State of Nigeria. The study employed a quasi-experimental design. Specifically the pretest posttest non-equivalent control group research design was used. The sample was 122 students selected from two secondary…
A Short Test for the Assessment of Basic Knowledge in Psychology

ERIC Educational Resources Information Center

Peter, Johannes; Leichner, Nikolas; Mayer, Anne-Kathrin; Krampen, Günter

2015-01-01

This paper reports the development of a fixed-choice test for the assessment of basic knowledge in psychology, for use with undergraduate as well as graduate students. Test content is selected based on a core concepts approach and includes a sample of concepts which are indexed most frequently in common introductory psychology textbooks. In a…
Raising native plants in nurseries: basic concepts

Treesearch

R. Kasten Dumroese; Thomas D. Landis; Tara Luna

2012-01-01

Growing native plants can be fun, challenging, and rewarding. This booklet, particularly the first chapter that introduces important concepts, is for the novice who wants to start growing native plants as a hobby; however, it can also be helpful to someone with a bit more experience who is wondering about starting a nursery. The second chapter provides basic...
Geographies of American Popular Music: Introducing Students to Basic Geographic Concepts

ERIC Educational Resources Information Center

McClain, Stephen S.

2010-01-01

Popular music can be used to study many subjects and issues related to the social sciences. "Geographies of American Popular Music" was a workshop that not only examined the history and development of select genres of American music, it also introduced students to basic geographic concepts such as the culture hearth and spatial diffusion. Through…
A Framework for Teaching Basic Economic Concepts with Scope and Sequence Guidelines K-12.

ERIC Educational Resources Information Center

Saunders, Phillip, Ed.; Gilliard, June V., Ed.

This publication is an updated, edited merger of two earlier National Council on Economic Education documents: "A Framework for Teaching the Basic Concepts" and "Economics: What and When." The combined publication is designed to aid those who construct curricula or who provide economics instruction in U.S. schools. The book…
The Vital Role of Basic Mathematics in Teaching and Learning the Mole Concept

ERIC Educational Resources Information Center

Mehrotra, Alka; Koul, Anjni

2016-01-01

This article focuses on the importance of activity-based teaching in understanding the mole concept and the vital role of basic mathematical operations. It describes needs-based training for teachers in a professional development programme in India. Analysis of test results before and after the training indicates that teachers improved their…
Master Curriculum Guide in Economics. A Framework for Teaching the Basic Concepts. Second Edition.

ERIC Educational Resources Information Center

Saunders, Phillip; And Others

Intended for curriculum developers, this revised Framework presents a set of basic concepts for teaching K-12 economics. The revision reflects the change and development which the field of economics has undergone and includes improvements suggested by users of the first edition. The purpose of teaching economics is to impart a general…
The Effectiveness of Programed Instruction Versus the Lecture-Discussion Method of Teaching Basic Metallurgical Concepts.

ERIC Educational Resources Information Center

Bockman, David Carl

The purpose of this study was to compare the conventional lecture-discussion method and an illustrated programed textbook method when teaching a unit of instruction on the basic concepts of metallurgy. The control group used a portion of a conventional textbook accompanied by lecture, chalkboard illustration, and class discussion. The experimental…
Spatial Thinking Concepts in Early Grade-Level Geography Standards

ERIC Educational Resources Information Center

Anthamatten, Peter

2010-01-01

Research in the cognition and learning sciences has demonstrated that the human brain contains basic structures whose functions are to perform a variety of specific spatial reasoning tasks and that children are capable of learning basic spatial concepts at an early age. There has been a call from within geography to recognize research on spatial…
Love, Power, and Conflict: A Systems Model of Interparty Negotiation.

ERIC Educational Resources Information Center

Slawski, Carl

Some basic hypotheses and corresponding definitions of concepts are presented in an effort to succinctly state the relationship between three of the most basic concepts of social science, namely love, power and conflict. This novel theory is an example of limited reduction. However, it is cast so as to be applicable to both micro and macro levels…
After Almost Half-Century Landing on the Moon and Still Countering Basic Astronomy Conceptions

ERIC Educational Resources Information Center

Türkmen, Hakan

2015-01-01

The purpose of study is to investigate the fifth graders' understandings of the basic astronomy concept and, if they have, to define their misconceptions and then to determine what reason/s behind them. For this purpose, two hundred seventy fifth grade students from 6 different schools participated. Randomly selected 45 students performing under…
The Etymology of Basic Concepts in the Experimental Analysis of Behavior

ERIC Educational Resources Information Center

Dinsmoor, James A.

2004-01-01

The origins of many of the basic concepts used in the experimental analysis of behavior can be traced to Pavlov's (1927/1960) discussion of unconditional and conditional reflexes in the dog, but often with substantial changes in meaning (e.g., stimulus, response, and reinforcement). Other terms were added by Skinner (1938/1991) to describe his…
Effects of Geographic Information System on the Learning of Environmental Education Concepts in Basic Computer-Mediated Classrooms in Nigeria

ERIC Educational Resources Information Center

Adeleke, Ayobami Gideon

2017-01-01

This research paper specifically examined the impact of Geographic Information System (GIS) integration in a learning method and on the performance and retention of Environmental Education (EE) concepts in basic social studies. Non-equivalent experimental research design was employed. 126 pupils in four intact, computer-mediated classrooms were…
Lewis base activation of Lewis acids: catalytic, enantioselective addition of silyl ketene acetals to aldehydes.

PubMed

Denmark, Scott E; Beutner, Gregory L; Wynn, Thomas; Eastgate, Martin D

2005-03-23

The concept of Lewis base activation of Lewis acids has been reduced to practice for catalysis of the aldol reaction of silyl ketene acetals and silyl dienol ethers with aldehydes. The weakly acidic species, silicon tetrachloride (SiCl4), can be activated by binding of a strongly Lewis basic chiral phosphoramide, leading to in situ formation of a chiral Lewis acid. This species has proven to be a competent catalyst for the aldol addition of acetate-, propanoate-, and isobutyrate-derived silyl ketene acetals to conjugated and nonconjugated aldehydes. Furthermore, vinylogous aldol reactions of silyl dienol ethers are also demonstrated. The high levels of regio-, anti diastereo-, and enantioselectivity observed in these reactions can be rationalized through consideration of an open transition structure where steric interactions between the silyl cation complex and the approaching nucleophile are dominant.
Virtual laboratory learning media development to improve science literacy skills of mechanical engineering students on basic physics concept of material measurement

NASA Astrophysics Data System (ADS)

Jannati, E. D.; Setiawan, A.; Siahaan, P.; Rochman, C.

2018-05-01

This study aims to determine the description of virtual laboratory learning media development to improve science literacy skills of Mechanical Engineering students on the concept of basic Physics. Quasi experimental method was employed in this research. The participants of this research were first semester students of mechanical engineering in Majalengka University. The research instrument was readability test of instructional media. The results of virtual laboratory learning media readability test show that the average score is 78.5%. It indicates that virtual laboratory learning media development are feasible to be used in improving science literacy skill of Mechanical Engineering students in Majalengka University, specifically on basic Physics concepts of material measurement.
Relational autonomy in informed consent (RAIC) as an ethics of care approach to the concept of informed consent.

PubMed

Osuji, Peter I

2018-03-01

The perspectives of the dominant Western ethical theories, have dominated the concepts of autonomy and informed consent for many years. Recently this dominant understanding has been challenged by ethics of care which, although, also emanates from the West presents a more nuanced concept: relational autonomy, which is more faithful to our human experience. By paying particular attention to relational autonomy, particularity and Process approach to ethical deliberations in ethics of care, this paper seeks to construct a concept of informed consent from the perspective of ethics of care which is here called relational autonomy-in-informed consent (RAIC). Thus, providing a broader theoretical basis for informed consent beyond the usual theoretical perspectives that are particularly Western. Care ethics provides such a broader basis because it appeals to a global perspective that encompasses lessons from other cultures, and this will help to enrich the current ideas of bioethics principles of autonomy and informed consent. This objective will be achieved by exploring the ethics of care emphasis on relationships based on a universal experience of caring; and by contrasting its concept of autonomy as relational with the understanding of autonomy in the approaches of the dominant moral theories that reflect rational, individualistic, and rights-oriented autonomy of the American liberalism.
Dominance and noncommutativity effects in concept conjunctions: extensional or intensional basis?

PubMed

Storms, G; de Boeck, P; Van Mechelen, I; Geeraerts, D

1993-11-01

Dominance and noncommutativity effects are investigated in relative clause descriptions of five conjunctive concepts (birds and pets, sports and games, vehicles and machines, office equipment and writing implements, and shoes and sports equipment). Both asymmetry phenomena are studied at the extensional level (using membership ratings) and at the intensional level (using feature-importance ratings). A clear dominance effect was found for both the membership ratings and the feature-importance ratings, whereas the noncommutativity effect emerged only occasionally in the membership ratings and almost never in the feature-importance ratings. The data suggested that the dominance effect and the much weaker noncommutativity effect have an extensional basis.
Health, vital goals, and central human capabilities.

PubMed

Venkatapuram, Sridhar

2013-06-01

I argue for a conception of health as a person's ability to achieve or exercise a cluster of basic human activities. These basic activities are in turn specified through free-standing ethical reasoning about what constitutes a minimal conception of a human life with equal human dignity in the modern world. I arrive at this conception of health by closely following and modifying Lennart Nordenfelt's theory of health which presents health as the ability to achieve vital goals. Despite its strengths I transform Nordenfelt's argument in order to overcome three significant drawbacks. Nordenfelt makes vital goals relative to each community or context and significantly reflective of personal preferences. By doing so, Nordenfelt's conception of health faces problems with both socially relative concepts of health and subjectively defined wellbeing. Moreover, Nordenfelt does not ever explicitly specify a set of vital goals. The theory of health advanced here replaces Nordenfelt's (seemingly) empty set of preferences and society-relative vital goals with a human species-wide conception of basic vital goals, or 'central human capabilities and functionings'. These central human capabilities come out of the capabilities approach (CA) now familiar in political philosophy and economics, and particularly reflect the work of Martha Nussbaum. As a result, the health of an individual should be understood as the ability to achieve a basic cluster of beings and doings-or having the overarching capability, a meta-capability, to achieve a set of central or vital inter-related capabilities and functionings. © 2012 John Wiley & Sons Ltd.
HEALTH, VITAL GOALS, AND CENTRAL HUMAN CAPABILITIES

PubMed Central

Venkatapuram, Sridhar

2013-01-01

I argue for a conception of health as a person's ability to achieve or exercise a cluster of basic human activities. These basic activities are in turn specified through free-standing ethical reasoning about what constitutes a minimal conception of a human life with equal human dignity in the modern world. I arrive at this conception of health by closely following and modifying Lennart Nordenfelt's theory of health which presents health as the ability to achieve vital goals. Despite its strengths I transform Nordenfelt's argument in order to overcome three significant drawbacks. Nordenfelt makes vital goals relative to each community or context and significantly reflective of personal preferences. By doing so, Nordenfelt's conception of health faces problems with both socially relative concepts of health and subjectively defined wellbeing. Moreover, Nordenfelt does not ever explicitly specify a set of vital goals. The theory of health advanced here replaces Nordenfelt's (seemingly) empty set of preferences and society-relative vital goals with a human species-wide conception of basic vital goals, or ‘central human capabilities and functionings’. These central human capabilities come out of the capabilities approach (CA) now familiar in political philosophy and economics, and particularly reflect the work of Martha Nussbaum. As a result, the health of an individual should be understood as the ability to achieve a basic cluster of beings and doings—or having the overarching capability, a meta-capability, to achieve a set of central or vital inter-related capabilities and functionings. PMID:22420910

Teaching Two Basic Nanotechnology Concepts in Secondary School by Using a Variety of Teaching Methods

ERIC Educational Resources Information Center

Blonder, Ron; Sakhnini, Sohair

2012-01-01

A nanotechnology module was developed for ninth grade students in the context of teaching chemistry. Two basic concepts in nanotechnology were chosen: (1) size and scale and (2) surface-area-to-volume ratio (SA/V). A wide spectrum of instructional methods (e.g., game-based learning, learning with multimedia, learning with models, project based…
Representational Competence in Chemistry: A Comparison between Students with Different Levels of Understanding of Basic Chemical Concepts and Chemical Representations

ERIC Educational Resources Information Center

Sim, Joong Hiong; Daniel, Esther Gnanamalar Sarojini

2014-01-01

Representational competence is defined as "skills in interpreting and using representations". This study attempted to compare students' of high, medium, and low levels of understanding of (1) basic chemical concepts, and (2) chemical representations, in their representational competence. A total of 411 Form 4 science students (mean age =…
Mapping the Relationships among Basic Facts, Concepts and Application, and Common Core Curriculum-Based Mathematics Measures

ERIC Educational Resources Information Center

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

2016-01-01

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

ERIC Educational Resources Information Center

Krall, Rebecca McNall; Lott, Kimberly H.; Wymer, Carol L.

2009-01-01

The purpose of this descriptive study was to investigate inservice elementary and middle school teachers' conceptions of photosynthesis and respiration, basic concepts they are expected to teach. A forced-choice instrument assessing selected standards-based life science concepts with non-scientific conceptions embedded in distracter options was…
Architecture is Elementary: Visual Thinking through Architectural Concepts.

ERIC Educational Resources Information Center

Winters, Nathan B.

This book presents very basic but important concepts about architecture and outlines some of the most important concepts used by great architects. These concepts are taught at levels of perceptual maturity applicable to adults and children alike and progress from levels one through seven as the concepts become progressively intertwined. The…
University Students' Conceptions about the Concept of Gene: Interest of Historical Approach

ERIC Educational Resources Information Center

Boujemaa, Agorram; Pierre, Clement; Sabah, Selmaoui; Salaheddine, Khzami; Jamal, Chafik; Abdellatif, Chiadli

2010-01-01

Concepts of genetics are often difficult to teach, specifically the central concept of gene. Even the scientists disagree when defining this concept. This paper investigates university students' understanding about the gene and its functions. The results show the dominance of two conceptions of the gene: the Neoclassical model and the Mendelian…
Work capacity and anticipation in A.A. Ukhtomsky's concept of dominance

NASA Astrophysics Data System (ADS)

Pavlova, L. P.

2015-08-01

This paper presents the results of theoretical and experimental investigations of human activity and anticipation based on A.A. Ukhtomsky's concept of brain dominance - a non-equilibrium system-forming factor in living systems. Facts on the stages of dominance formation are presented in relation to the creative abilities of the human brain and the role of fatigue as a "lever" for increasing systems' work capacity on the basis of "trace exaltation". Individually, specific features of dominantogenesis are compared with variations in behavioural types. On the basis of chronotopic EEG analysis, we delineate cortical dominants that underlie individual specifics of cognitive processes. The relation is shown between anticipation and the "expansion of dominants" - the broadening of "distal perception" in time and space, as framed by A.A. Ukhtomsky.
Production process stability - core assumption of INDUSTRY 4.0 concept

NASA Astrophysics Data System (ADS)

Chromjakova, F.; Bobak, R.; Hrusecka, D.

2017-06-01

Today’s industrial enterprises are confronted by implementation of INDUSTRY 4.0 concept with basic problem - stabilised manufacturing and supporting processes. Through this phenomenon of stabilisation, they will achieve positive digital management of both processes and continuously throughput. There is required structural stability of horizontal (business) and vertical (digitized) manufacturing processes, supported through digitalised technologies of INDUSTRY 4.0 concept. Results presented in this paper based on the research results and survey realised in more industrial companies. Following will described basic model for structural process stabilisation in manufacturing environment.
Learning basic programming using CLIS through gamification

NASA Astrophysics Data System (ADS)

Prabawa, H. W.; Sutarno, H.; Kusnendar, J.; Rahmah, F.

2018-05-01

The difficulty of understanding programming concept is a major problem in basic programming lessons. Based on the results of preliminary studies, 60% of students reveal the monotonous of learning process caused by the limited number of media. Children Learning in Science (CLIS) method was chosen as solution because CLIS has facilitated students’ initial knowledge to be optimized into conceptual knowledge. Technological involvement in CLIS (gamification) helped students to understand basic programming concept. This research developed a media using CLIS method with gamification elements to increase the excitement of learning process. This research declared that multimedia is considered good by students, especially regarding the mechanical aspects of multimedia, multimedia elements and aspects of multimedia information structure. Multimedia gamification learning with the CLIS model showed increased number of students’ concept understanding.
Gender Segregation among Disciplinary Groups in Liberal Arts Colleges: An Examination of Differences in Career Concepts and Work Values.

ERIC Educational Resources Information Center

Neal, John E.

The study reported in this paper examined the level of gender segregation between disciplinary groupings in faculty members' career concepts and in the job characteristics they value in their work. Specifically, the study contrasted perceptions of faculty members in female-dominated disciplinary groupings with those in male-dominated groups. The…
Brain Hemisphere Dominance: Building the Whole-Brain Singer

ERIC Educational Resources Information Center

Boyd, Amanda R.

2012-01-01

The concept of brain hemisphere dominance serves as the basis for many educational learning theories. The dominant brain hemisphere guides the learning process, but both hemispheres are necessary for true learning to take place. This treatise outlines and analyzes the dominance factor, a learning theory developed by Dr. Carla Hannaford, which…
An Analysis of Teachers' Concept Confusion Concerning Electric and Magnetic Fields

ERIC Educational Resources Information Center

Hekkenberg, Ans; Lemmer, Miriam; Dekkers, Peter

2015-01-01

In an exploratory study, 36 South African physical science teachers' understanding of basic concepts concerning electric and magnetic fields was studied from a perspective of possible concept confusion. Concept confusion is said to occur when features of one concept are incorrectly attributed to a different concept, in the case of this study to…
A Comparison of Standardized Achievement Test Scores on Right and Left Brain Dominant Fourth-Grade Students.

ERIC Educational Resources Information Center

Bell, Michael L.; Roubinek, Darrell L.

1989-01-01

Compares fourth-graders' subtest scores on the Stanford Achievement Test (SAT), the Iowa Test of Basic Skills (ITBS), and the Metropolitan Achievement Test (MAT). Finds right-brain dominant students scored better on four SAT subtests, and left-brain dominant students scored better on four ITBS subtests and two MAT subtests. (NH)
The Road to Information Dominance: "System of Systems" Concept for the United States Armed Forces.

DTIC Science & Technology

1998-04-06

information dominance through the U.S. Armed Forces "System of Systems" concept. It addresses and analyzes current and future strategic implications and requirements for U.S. warfighting communications and information systems. It proposes a more flexible, reliable, responsive, robust and survivable high capacity throughput communications and "bitways" system to support future force projection operations for the Force and/or Army After Next. Lastly, it concludes with a suggested methodology to implement the "System of Systems" concept to enable
Development of a prototype two-phase thermal bus system for Space Station

NASA Technical Reports Server (NTRS)

Myron, D. L.; Parish, R. C.

1987-01-01

This paper describes the basic elements of a pumped two-phase ammonia thermal control system designed for microgravity environments, the development of the concept into a Space Station flight design, and design details of the prototype to be ground-tested in the Johnson Space Center (JSC) Thermal Test Bed. The basic system concept is one of forced-flow heat transport through interface heat exchangers with anhydrous ammonia being pumped by a device expressly designed for two-phase fluid management in reduced gravity. Control of saturation conditions, and thus system interface temperatures, is accomplished with a single central pressure regulating valve. Flow control and liquid inventory are controlled by passive, nonelectromechanical devices. Use of these simple control elements results in minimal computer controls and high system reliability. Building on the basic system concept, a brief overview of a potential Space Station flight design is given. Primary verification of the system concept will involve testing at JSC of a 25-kW ground test article currently in fabrication.
Innovations in human genetics education. Incorporation of genetics into a problem-based medical school curriculum.

PubMed Central

Swinford, A E; McKeag, D B

1990-01-01

There has been recent interest in the development of problem-based human genetics curricula in U.S. medical schools. The College of Human Medicine at Michigan State University has had a problem-based curriculum since 1974. The vertical integration of genetics within the problem-based curriculum, called "Track II," has recently been revised. On first inspection, the curriculum appeared to lack a significant genetics component; however, on further analysis it was found that many genetics concepts were covered in the biochemistry, microbiology, pathology, and clinical science components. Both basic science concepts and clinical applications of genetics are covered in the curriculum by providing appropriate references for basic concepts and including inherited conditions within the differential diagnosis in the cases studied. Evaluations consist of a multiple-choice content exam and a modified essay exam based on a clinical case, allowing evaluation of both basic concepts and problem-solving ability. This curriculum prepares students to use genetics in a clinical context in their future careers. PMID:2220816
Dominance-based ranking functions for interval-valued intuitionistic fuzzy sets.

PubMed

Chen, Liang-Hsuan; Tu, Chien-Cheng

2014-08-01

The ranking of interval-valued intuitionistic fuzzy sets (IvIFSs) is difficult since they include the interval values of membership and nonmembership. This paper proposes ranking functions for IvIFSs based on the dominance concept. The proposed ranking functions consider the degree to which an IvIFS dominates and is not dominated by other IvIFSs. Based on the bivariate framework and the dominance concept, the functions incorporate not only the boundary values of membership and nonmembership, but also the relative relations among IvIFSs in comparisons. The dominance-based ranking functions include bipolar evaluations with a parameter that allows the decision-maker to reflect his actual attitude in allocating the various kinds of dominance. The relationship for two IvIFSs that satisfy the dual couple is defined based on four proposed ranking functions. Importantly, the proposed ranking functions can achieve a full ranking for all IvIFSs. Two examples are used to demonstrate the applicability and distinctiveness of the proposed ranking functions.
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…
Education and Criminal Justice: The Educational Approach to Prison Administration. The United Nations Standard Minimum Rules for the Treatment of Prisoners.

ERIC Educational Resources Information Center

Morin, Lucien; Cosman, J. W.

The United Nations Standard Minimum Rules for the Treatment of Prisoners do not express the basic principle that would support a serious educational approach to prison administration. The crucial missing rationale is the concept of the inherent dignity of the individual human prisoner. This concept has certain basic educational implications,…
Teaching Basic Programming Concepts to Young Primary School Students Using Tablets: Results of a Pilot Project

ERIC Educational Resources Information Center

Fokides, Emmanuel

2018-01-01

The study presents the results of a project in which tablets and a ready-made application were used for teaching basic programming concepts to young primary school students (ages 7-9). A total of 135 students participated in the study, attending primary schools in Athens, Greece, divided into three groups. The first was taught conventionally. The…

All about Flight. Physical Science for Children[TM]. Schlessinger Science Library. [Videotape].

ERIC Educational Resources Information Center

2000

Up, up and away! A hot air balloon, an airplane and even the space shuttle all defy the force of gravity, but they all do it in different ways. Children will learn about the basic concepts that make flight possible. With clear demonstrations and a hands-on project, students will be able to understand more easily the basic concepts behind various…
Development and Validation of the Life Sciences Assessment: A Measure of Preschool Children's Conceptions of Basic Life Sciences

ERIC Educational Resources Information Center

Maherally, Uzma Nooreen

2014-01-01

The purpose of this study was to develop and validate a science assessment tool termed the Life Sciences Assessment (LSA) in order to assess preschool children's conceptions of basic life sciences. The hypothesis was that the four sub-constructs, each of which can be measured through a series of questions on the LSA, will make a significant…
High-School Students' Conceptual Difficulties and Attempts at Conceptual Change: The Case of Basic Quantum Chemical Concepts

ERIC Educational Resources Information Center

Tsaparlis, Georgios; Papaphotis, Georgios

2009-01-01

This study tested for deep understanding and critical thinking about basic quantum chemical concepts taught at 12th grade (age 17-18). Our aim was to achieve conceptual change in students. A quantitative study was conducted first (n = 125), and following this 23 selected students took part in semi-structured interviews either individually or in…
The Effect of 3D Computer Modeling and Observation-Based Instruction on the Conceptual Change regarding Basic Concepts of Astronomy in Elementary School Students

ERIC Educational Resources Information Center

Kucukozer, Huseyin; Korkusuz, M. Emin; Kucukozer, H. Asuman; Yurumezoglu, Kemal

2009-01-01

This study has examined the impact of teaching certain basic concepts of astronomy through a predict-observe-explain strategy, which includes three-dimensional (3D) computer modeling and observations on conceptual changes seen in sixth-grade elementary school children (aged 11-13; number of students: 131). A pre- and postastronomy instruction…
Flowmeter evaluation for on-orbit operations

NASA Technical Reports Server (NTRS)

Baird, R. S.

1988-01-01

Various flowmetering concepts were flow tested to characterize the relative capabilities and limitations for on-orbit fluid-transfer operations. Performance results and basic operating principles of each flowmetering concept tested are summarized, and basic considerations required to select the best flowmeter(s) for fluid system application are discussed. Concepts tested were clamp-on ultrasonic, area averaging ultrasonic, offset ultrasonic, coriolis mass, vortex shedding, universal venturi tube, turbine, bearingless turbine, turbine/turbine differential-pressure hybrid, dragbody, and dragbody/turbine hybrid flowmeters. Fluid system flowmeter selection considerations discussed are flowmeter performance, fluid operating conditions, systems operating environments, flowmeter packaging, flowmeter maintenance, and flowmeter technology. No one flowmetering concept tested was shown to be best for all on-orbit fluid systems.
Death, dignity, and moral nonsense.

PubMed

Pullman, Daryl

2004-01-01

Although the concept of human dignity is widely invoked in discussions regarding end-of-life decision making, the content of the notion is ambiguous. Such ambiguity has led some to conclude that human dignity is a redundant or even useless concept that we would be better off without. This paper argues, to the contrary, that the concept of human dignity is indispensable to moral discourse. Far from dispensing with human dignity, we must work to clarify the concept. The paper outlines two distinct but related conceptions of dignity that are often conflated in contemporary moral discourse. These conceptions are labelled "basic dignity" and "personal dignity", respectively. It is argued that basic dignity functions as a universal meaning constraint on moral discourse in general. Hence, to dispense with the notion could reduce us to speaking moral nonsense. Throughout the discussion, some implications for our understanding of end-of-life decision making are explored.
Health as a basic human need: would this be enough?

PubMed

de Campos, Thana Cristina

2012-01-01

Although the value of health is universally agreed upon, its definition is not. Both the WHO and the UN define health in terms of well-being. They advocate a globally shared responsibility that all of us - states, international organizations, pharmaceutical corporations, civil society, and individuals - bear for the health (that is, the well-being) of the world's population. In this paper I argue that this current well-being conception of health is troublesome. Its problem resides precisely in the fact that the well-being conception of health, as an all-encompassing label, does not properly distinguish between the different realities of health and the different demands of justice, which arise in each case. In addressing responsibilities related to the right to health, we need to work with a more differentiated vocabulary, which can account for these different realities. A crucial distinction to bear in mind, for the purposes of moral deliberation and the crafting of political and legal institutions, is the difference between basic and non-basic health needs. This distinction is crucial because we have presumably more stringent obligations and rights in relation to human needs that are basic, as they justify stronger moral claims, than those grounded on non-basic human needs. It is important to keep this moral distinction in mind because many of the world's problems regarding the right to health relate to basic health needs. By conflating these needs with less essential ones, we risk confusing different types of moral claims and weakening the overall case for establishing duties regarding the right to health. There is, therefore, a practical need to reevaluate the current normative conception of health so that it distinguishes, within the broad scope of well-being, between what is basic and what is not. My aim here is to shed light onto this distinction and to show the need for this differentiation. I do so, first, by providing, on the basis of David Miller's concept of basic needs, an account of basic health needs and, secondly, by mounting a defense of the basic needs approach to the right to health, arguing against James Griffin who opposes the basic needs approach. © 2012 American Society of Law, Medicine & Ethics, Inc.
Preliminary Consideration of the ADS Research in China

NASA Astrophysics Data System (ADS)

Fang, Shouxian; Fu, Shinian

2002-08-01

Power supply is a key issue for China's further economic development. To meet the needs of our economic growth in the next century, the part of nuclear energy in the total newly increased power supply must become larger. However, the present nuclear power stations dominated by the PWR in the world are facing some troubles. Recently, a new concept, called ADS (Accelerator Driven Subcritical system), can avoid these troubles and it is recognized as a most prospective power system for fission energy. So during the early time of nuclear power development in our country, it is worthwhile to exploit this novel idea. In this paper, the ADS research program and a proposed verification facility are described. It consists of an 300MeV/3mA low energy accelerator, a swimming pool reactor and some basic research equipment. Beam physics, such as beam halo formation, in the intense-beam accelerator is also discussed.
Integrating Buddhism and HIV prevention in U.S. southeast Asian communities.

PubMed

Loue, S; Lane, S D; Lloyd, L S; Loh, L

1999-02-01

Asian Pacific Islander communities in the United States have experienced an alarming increase in HIV infection over the past few years, possibly due to a lack of knowledge and the relative absence of appropriate educational interventions. The authors propose a new approach to the development of HIV prevention programs in U.S. southeast Asian communities. This article reviews the cultural and economic factors that may facilitate HIV transmission within these communities. Relying on the basic precepts of Buddhism, the dominant religion of many southeast Asian populations in the United States, the health belief model is utilized to demonstrate how recognizable, acceptable religious constructs can be integrated into the content of HIV prevention messages. This integration of religious concepts with HIV prevention messages may increase the likelihood that the message audience will accept the prevention messages as relevant. This nuanced approach to HIV prevention must be validated and refined through field research.
Barriers and paths to market for genetically engineered crops.

PubMed

Rommens, Caius M

2010-02-01

Each year, billions of dollars are invested in efforts to improve crops through genetic engineering (GE). These activities have resulted in a surge of publications and patents on technologies and genes: a momentum in basic research that, unfortunately, is not sustained throughout the subsequent phases of product development. After more than two decades of intensive research, the market for transgenic crops is still dominated by applications of just a handful of methods and genes. This discrepancy between research and development reflects difficulties in understanding and overcoming seven main barriers-to-entry: (1) trait efficacy in the field, (2) critical product concepts, (3) freedom-to-operate, (4) industry support, (5) identity preservation and stewardship, (6) regulatory approval and (7) retail and consumer acceptance. In this review, I describe the various roadblocks to market for transgenic crops and also discuss methods and approaches on how to overcome these, especially in the United States.
[2-stage group psychotherapy with integrated autogenic training within the scope of a general integrated psychotherapy concept].

PubMed

Barolin, Gerhard S

2003-01-01

Group-therapy and autogenic training in combination show mutual potentiation. Our results have proved the hypothesis to be true and we have also been able to explain it by an analysis of the neurophysiological and psychological findings concerning both methods. Our "model" has proved to be very economical in time and can be easily applied. It needs basic psychotherapeutical education but no special additive schooling. It is particularly well employed in rehabilitation patients, elderly patients and geronto-rehabilitation patients. As numbers of such patients are steadily increasing, it could soon become highly important, and in the technically dominated medicine of today, the particularly communicative component that we postulate in integrated psychotherapy could also grow in importance. By combining the two methods, it is not method that is at the centre of our endeavours but the patient.
[Nurse's concept in the managerial conception of a basic health unit].

PubMed

Passos, Joanir Pereira; Ciosak, Suely Itsuko

2006-12-01

This study is part of a larger survey called "Use of indicators in nurses' managerial practice in Basic Health Care Units in the city of Rio de Janeiro", which was carried out in the Basic Health Care Units of the Planning Area 5.3 and whose objectives were to identify nurses' conception regarding the tools required for management in those units and to discuss the role of management in organizing health services. The study is descriptive and data were collected in interviews with seven nurse managers. The results show that health services actions are organized and directed to the purpose of the working process through the relationship established between the object, the instruments and the final product, and that for those nurses the end result to be achieved is client's satisfaction and the quality of medical and nursing care.
Cause and Effect: Testing a Mechanism and Method for the Cognitive Integration of Basic Science.

PubMed

Kulasegaram, Kulamakan; Manzone, Julian C; Ku, Cheryl; Skye, Aimee; Wadey, Veronica; Woods, Nicole N

2015-11-01

Methods of integrating basic science with clinical knowledge are still debated in medical training. One possibility is increasing the spatial and temporal proximity of clinical content to basic science. An alternative model argues that teaching must purposefully expose relationships between the domains. The authors compared different methods of integrating basic science: causal explanations linking basic science to clinical features, presenting both domains separately but in proximity, and simply presenting clinical features First-year undergraduate health professions students were randomized to four conditions: (1) science-causal explanations (SC), (2) basic science before clinical concepts (BC), (3) clinical concepts before basic science (CB), and (4) clinical features list only (FL). Based on assigned conditions, participants were given explanations for four disorders in neurology or rheumatology followed by a memory quiz and diagnostic test consisting of 12 cases which were repeated after one week. Ninety-four participants completed the study. No difference was found on memory test performance, but on the diagnostic test, a condition by time interaction was found (F[3,88] = 3.05, P < .03, ηp = 0.10). Although all groups had similar immediate performance, the SC group had a minimal decrease in performance on delayed testing; the CB and FL groups had the greatest decreases. These results suggest that creating proximity between basic science and clinical concepts may not guarantee cognitive integration. Although cause-and-effect explanations may not be possible for all domains, making explicit and specific connections between domains will likely facilitate the benefits of integration for learners.
Thermal evaluation of advanced solar dynamic heat receiver performance

NASA Technical Reports Server (NTRS)

Crane, Roger A.

1989-01-01

The thermal performance of a variety of concepts for thermal energy storage as applied to solar dynamic applications is discussed. It is recognized that designs providing large thermal gradients or large temperature swings during orbit are susceptible to early mechanical failure. Concepts incorporating heat pipe technology may encounter operational limitations over sufficiently large ranges. By reviewing the thermal performance of basic designs, the relative merits of the basic concepts are compared. In addition the effect of thermal enhancement and metal utilization as applied to each design provides a partial characterization of the performance improvements to be achieved by developing these technologies.
A basic recursion concept inventory

NASA Astrophysics Data System (ADS)

Hamouda, Sally; Edwards, Stephen H.; Elmongui, Hicham G.; Ernst, Jeremy V.; Shaffer, Clifford A.

2017-04-01

Recursion is both an important and a difficult topic for introductory Computer Science students. Students often develop misconceptions about the topic that need to be diagnosed and corrected. In this paper, we report on our initial attempts to develop a concept inventory that measures student misconceptions on basic recursion topics. We present a collection of misconceptions and difficulties encountered by students when learning introductory recursion as presented in a typical CS2 course. Based on this collection, a draft concept inventory in the form of a series of questions was developed and evaluated, with the question rubric tagged to the list of misconceptions and difficulties.
Representing the "Other": Basic Writers and the Teaching of Basic Writing. Refiguring English Studies.

ERIC Educational Resources Information Center

Horner, Bruce; Lu, Min-Zhan

Intended for teachers of basic writing, this book contains a collection of new and updated essays addressing issues surrounding underprepared writers. It maps errors and expectations for basic writing and develops teaching approaches that will be effective in a social and political world. The book considers concepts such as the possibility of…
Basic Science Living Skills for Today's World. Teacher's Edition.

ERIC Educational Resources Information Center

Zellers (Robert W.) Educational Services, Johnstown, PA.

This document is a teacher's edition of a basic skills curriculum in science for adult basic education (ABE) students. The course consists of 25 lessons on basic science concepts, designed to give students a good understanding of the biological and physical sciences. Suggested activities and experiments that the student can do are also included.…
Rationalising Sports Policies: I. Outline of a Methodology. European Cooperation For the Development of Sport for All.

ERIC Educational Resources Information Center

Paz, Benito Castejon; And Others

The major aim of this study is to devise a model for rationalizing sports policies by defining the basic concepts that should be inherent in any proper sports policy despite the infinite diversity that characterizes actual sport situations. The first part of the study discusses three concepts which are basic to the model: a) the "level of sport"…
Differential compaction influences on structure in West Cameron Block 225 field

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

Finley, W.R.

The concept to be illustrated here is the influence on structural configuration of differential compaction caused by lateral variations in stratigraphy, specifically, changes from sand to shale within the same stratigraphic interval, The example chosen to illustrate this concept is West Cameron Block 225 field. As seen in structural stratigraphic cross sections as well as net sand maps constructed in the example field, several channel sands are seen to strongly influence the structural configuration. The basic structure within the field as defined by well and seismic data consists of a gentle, southerly dipping, north south-oriented ridge, bounded by a down-to-the-eastmore » fault on the west flank and a down-to-the-south fault to the north. Gentle roll into these faults closes the north flank of the structure. The stratigraphic section consists of alternating sands and shales of Miocene and Pliocene age. Several of these sands map out as linear sand bodies interpreted to be channels. These channels, representing thickened sand bodies that grade laterally into predominantly shale facies, are oriented in a general east-west direction. The juxtaposition of the basic structural orientation with the orientation of the channel sand(s) sets up a crossing point(s) on the southern flank of the structure. With the advent of differential compaction between the channel sands and the bounding shale faces, a stratigraphic structure is generated. This resulting compaction structure maps out as a double-lobed or saddled high. This effect is amplified as channels in the shallower section stack out over the southern flank of the structure until the southern crest dominates over the northern one. The overall result is one of migrating structural crests caused by variations in compactibility within the stratigraphic section.« less
Experiencing Economic Concepts: Formal and Informal Concept Learning.

ERIC Educational Resources Information Center

Armento, Beverly Jeanne

1980-01-01

This article discusses the feasibility of and the skills needed for teaching basic economic concepts such as supply and demand in an informal learning situation, in this case the simulation of an economic system based on barter. (CJ)

Exploring the value and role of integrated supportive science courses in the reformed medical curriculum iMED: a mixed methods study.

PubMed

Eisenbarth, Sophie; Tilling, Thomas; Lueerss, Eva; Meyer, Jelka; Sehner, Susanne; Guse, Andreas H; Guse Nee Kurré, Jennifer

2016-04-29

Heterogeneous basic science knowledge of medical students is an important challenge for medical education. In this study, the authors aimed at exploring the value and role of integrated supportive science (ISS) courses as a novel approach to address this challenge and to promote learning basic science concepts in medical education. ISS courses were embedded in a reformed medical curriculum. The authors used a mixed methods approach including four focus groups involving ISS course lecturers and students (two each), and five surveys of one student cohort covering the results of regular student evaluations including the ISS courses across one study year. They conducted their study at the University Medical Center Hamburg-Eppendorf between December 2013 and July 2014. Fourteen first-year medical students and thirteen ISS course lecturers participated in the focus groups. The authors identified several themes focused on the temporal integration of ISS courses into the medical curriculum, the integration of ISS course contents into core curriculum contents, the value and role of ISS courses, and the courses' setting and atmosphere. The integrated course concept was positively accepted by both groups, with participants suggesting that it promotes retention of basic science knowledge. Values and roles identified by focus group participants included promotion of basic understanding of science concepts, integration of foundational and applied learning, and maximization of students' engagement and motivation. Building close links between ISS course contents and the core curriculum appeared to be crucial. Survey results confirmed qualitative findings regarding students' satisfaction, with some courses still requiring optimization. Integration of supportive basic science courses, traditionally rather part of premedical education, into the medical curriculum appears to be a feasible strategy to improve medical students' understanding of basic science concepts and to increase their motivation and engagement.
Significant and Basic Innovations in Urban Planning

NASA Astrophysics Data System (ADS)

Kolyasnikov, V. A.

2017-11-01

The article considers the development features of the innovative urban planning in the USSR and Russia in XVIII - XX centuries. Innovative urban planning is defined as an activity on innovations creation and their implementation to obtain a socio-economic, political, environmental or other effect. In the course of urban development history this activity represents a cyclic wave process in which there are phases of rise and fall. The study of cyclic waves in the development of innovative urban planning uses the concept of basic and epochal innovations selection. This concept was developed by scientists for the study of cyclic wave processes in economics. Its adaptation to the conditions of innovative urban planning development allows one to introduce the concept of “basic innovation” and “significant innovation” in the theory and practice of settlement formation and their systems as well as to identify opportunities to highlight these innovations in the history of Russian urban planning. From these positions, six innovation waves committed to the urban development over the past 300 years are being investigated. The observed basic innovations in the domestic urban area show that urban development is a vital area for ensuring the country’s geopolitical security. Basic innovations are translated in time and modernized under new conditions of urban planning development. In this regard, we can predict the development of four basic innovations in post-Soviet Russia.
A guided enquiry approach to introduce basic concepts concerning magnetic hysteresis to minimize student misconceptions

NASA Astrophysics Data System (ADS)

Wei, Yajun; Zhai, Zhaohui; Gunnarsson, Klas; Svedlindh, Peter

2014-11-01

Basic concepts concerning magnetic hysteresis are of vital importance in understanding magnetic materials. However, these concepts are often misinterpreted by many students and even textbooks. We summarize the most common misconceptions and present a new approach to help clarify these misconceptions and enhance students’ understanding of the hysteresis loop. In this approach, students are required to perform an experiment and plot the measured magnetization values and thereby calculated demagnetizing field, internal field, and magnetic induction as functions of the applied field point by point on the same graph. The concepts of the various coercivity, remanence, saturation magnetization, and saturation induction will not be introduced until this stage. By plotting this graph, students are able to interlink all the preceding concepts and intuitively visualize the underlying physical relations between them.
Situation Awareness Information Dominance & Information Warfare.

DTIC Science & Technology

1997-02-01

Information warfare and its primary objective of achieving information dominance over enemy forces have arisen as a major area of emphasis for future...military actions. The concept of information dominance and the issues involved in attaining it are explored through a model of situation awareness...directions for the development of systems to support the goal of information dominance can be established.
Global search and rescue - A new concept. [orbital digital radar system with passive reflectors

NASA Technical Reports Server (NTRS)

Sivertson, W. E., Jr.

1976-01-01

A new terrestrial search and rescue concept is defined embodying the use of simple passive radiofreqeuncy reflectors in conjunction with a low earth-orbiting, all-weather, synthetic aperture radar to detect, identify, and position locate earth-bound users in distress. Users include ships, aircraft, small boats, explorers, hikers, etc. Airborne radar tests were conducted to evaluate the basic concept. Both X-band and L-band, dual polarization radars were operated simultaneously. Simple, relatively small, corner-reflector targets were successfully imaged and digital data processing approaches were investigated. Study of the basic concept and evaluation of results obtained from aircraft flight tests indicate an all-weather, day or night, global search and rescue system is feasible.
Multisensory perception of the six basic emotions is modulated by attentional instruction and unattended modality

PubMed Central

Takagi, Sachiko; Hiramatsu, Saori; Tabei, Ken-ichi; Tanaka, Akihiro

2015-01-01

Previous studies have shown that the perception of facial and vocal affective expressions interacts with each other. Facial expressions usually dominate vocal expressions when we perceive the emotions of face–voice stimuli. In most of these studies, participants were instructed to pay attention to the face or voice. Few studies compared the perceived emotions with and without specific instructions regarding the modality to which attention should be directed. Also, these studies used combinations of the face and voice which expresses two opposing emotions, which limits the generalizability of the findings. The purpose of this study is to examine whether the emotion perception is modulated by instructions to pay attention to the face or voice using the six basic emotions. Also we examine the modality dominance between the face and voice for each emotion category. Before the experiment, we recorded faces and voices which expresses the six basic emotions and orthogonally combined these faces and voices. Consequently, the emotional valence of visual and auditory information was either congruent or incongruent. In the experiment, there were unisensory and multisensory sessions. The multisensory session was divided into three blocks according to whether an instruction was given to pay attention to a given modality (face attention, voice attention, and no instruction). Participants judged whether the speaker expressed happiness, sadness, anger, fear, disgust, or surprise. Our results revealed that instructions to pay attention to one modality and congruency of the emotions between modalities modulated the modality dominance, and the modality dominance is differed for each emotion category. In particular, the modality dominance for anger changed according to each instruction. Analyses also revealed that the modality dominance suggested by the congruency effect can be explained in terms of the facilitation effect and the interference effect. PMID:25698945
Contexts, concepts and cognition: principles for the transfer of basic science knowledge.

PubMed

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

2017-02-01

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

EPA Pesticide Factsheets

Presentation designed to introduce the basic concepts of the Toxics Release Inventory, including why TRI is an important resource for commmunities and which tool provides the easiest access to basic TRI data.
Basic Electricity--a Novel Analogy.

ERIC Educational Resources Information Center

Grant, Richard

1996-01-01

Uses the analogy of water flow to introduce concepts in basic electricity. Presents a demonstration that uses this analogy to help students grasp the relationship between current, voltage, and resistance. (JRH)
TRI Fotonovela Slideshow - Spanish

EPA Pesticide Factsheets

Presentation designed to introduce the basic concepts of the Toxics Release Inventory, including why TRI is an important resource for commmunities and which tool provides the easiest access to basic TRI data.
Measuring Language Dominance and Bilingual Proficiency Development of Tarahumara Children.

ERIC Educational Resources Information Center

Paciotto, Carla

This paper examines the language dominance and oral bilingual proficiency of Tarahumara-Spanish speaking students from Chihuahua, Mexico, within the framework of Cummins' model of bilingual proficiency development. Cummins' model distinguishes between basic interpersonal communicative skills (BICS) and cognitive academic language proficiency…
Conceptual versus Algorithmic Learning in High School Chemistry: The Case of Basic Quantum Chemical Concepts--Part 1. Statistical Analysis of a Quantitative Study

ERIC Educational Resources Information Center

Papaphotis, Georgios; Tsaparlis, Georgios

2008-01-01

Part 1 of the findings are presented of a quantitative study (n = 125) on basic quantum chemical concepts taught in the twelfth grade (age 17-18 years) in Greece. A paper-and-pencil test of fourteen questions was used. The study compared performance in five questions that tested recall of knowledge or application of algorithmic procedures (type-A…
Aircraft parameter estimation

NASA Technical Reports Server (NTRS)

Iliff, Kenneth W.

1987-01-01

The aircraft parameter estimation problem is used to illustrate the utility of parameter estimation, which applies to many engineering and scientific fields. Maximum likelihood estimation has been used to extract stability and control derivatives from flight data for many years. This paper presents some of the basic concepts of aircraft parameter estimation and briefly surveys the literature in the field. The maximum likelihood estimator is discussed, and the basic concepts of minimization and estimation are examined for a simple simulated aircraft example. The cost functions that are to be minimized during estimation are defined and discussed. Graphic representations of the cost functions are given to illustrate the minimization process. Finally, the basic concepts are generalized, and estimation from flight data is discussed. Some of the major conclusions for the simulated example are also developed for the analysis of flight data from the F-14, highly maneuverable aircraft technology (HiMAT), and space shuttle vehicles.
Mapping Conceptual Understanding of Algebraic Concepts: An Exploratory Investigation Involving Grade 8 Chinese Students

ERIC Educational Resources Information Center

Jin, Haiyue; Wong, Khoon Yoong

2015-01-01

Conceptual understanding is a major aim of mathematics education, and concept map has been used in non-mathematics research to uncover the relations among concepts held by students. This article presents the results of using concept map to assess conceptual understanding of basic algebraic concepts held by a group of 48 grade 8 Chinese students.…
Introduction to TRI for Communities

EPA Pesticide Factsheets

Presentation designed to introduce the basic concepts of the Toxics Release Inventory, including why TRI is an important resource for commmunities and which tool provides the easiest access to basic TRI data.
Using metaphors to investigate cognition-behavior link in problematic Internet use among college students.

PubMed

Koc, Mustafa

2015-09-01

This study employed metaphor analysis as a novel approach to explore college students' metaphorical representations of the Internet and their associations with problematic Internet use (PIU). It aimed to find out whether normal and problematic Internet users conceive the Internet through the same cognitive framework. The sample included 370 college students in Turkey. A questionnaire was conducted to gather metaphorical conceptions of the Internet, patterns of Internet usage, and PIU status. Data were analyzed both qualitatively and quantitatively. Of the sample, 8.6% were diagnosed with PIU. Home access and entertainment gratification were strong correlates of PIU. Gender and major had no effects on PIU. Participants produced 66 metaphors that were grouped into eight conceptual categories: information source, immensity, basic need, addictive substance, double-edged sword, transporter, mood regulator, and supporter. PIU was the highest in the addictive substance category, followed by basic need and mood regulator categories, with cigarette, water, and friend being the dominant metaphors in these categories, respectively. Problematic users are less likely to conceptualize the Internet as a supportive entity. Normal users are able to verbalize the good and bad aspects of the Internet, but those negatively affected appear to have lost sight of the most useful function of the Internet. © 2014 Wiley Publishing Asia Pty Ltd.
``Physics with a Smile''-Explaining Phenomena with a Qualitative Problem-Solving Strategy

NASA Astrophysics Data System (ADS)

Mualem, Roni; Eylon, Bat-Sheva

2007-03-01

Various studies indicate that high school physics students and even college students majoring in physics have difficulties in qualitative understanding of basic concepts and principles of physics.1-5 For example, studies carried out with the Force Concept Inventory (FCI)1,6 illustrate that qualitative tasks are not easy to solve even at the college level. Consequently, "conceptual physics" courses have been designed to foster qualitative understanding, and advanced high school physics courses as well as introductory college-level courses strive to develop qualitative understanding. Many physics education researchers emphasize the importance of acquiring some qualitative understanding of basic concepts in physics as early as middle school or in the context of courses that offer "Physics First" in the ninth grade before biology or chemistry.7 This trend is consistent with the call to focus the science curriculum on a small number of basic concepts and ideas, and to instruct students in a more "meaningful way" leading to better understanding. Studies7-10 suggest that familiar everyday contexts (see Fig. 1) are useful in fostering qualitative understanding.
Teaching basic science to optimize transfer.

PubMed

Norman, Geoff

2009-09-01

Basic science teachers share the concern that much of what they teach is soon forgotten. Although some evidence suggests that relatively little basic science is forgotten, it may not appear so, as students commonly have difficulty using these concepts to solve or explain clinical problems: This phenomenon, using a concept learned in one context to solve a problem in a different context, is known to cognitive psychologists as transfer. The psychology literature shows that transfer is difficult; typically, even though students may know a concept, fewer than 30% will be able to use it to solve new problems. However a number of strategies to improve transfer can be adopted at the time of initial teaching of the concept, in the use of exemplars to illustrate the concept, and in practice with additional problems. In this article, we review the literature in psychology to identify practical strategies to improve transfer. Critical review of psychology literature to identify factors that enhance or impede transfer. There are a number of strategies available to teachers to facilitate transfer. These include active problem-solving at the time of initial learning, imbedding the concept in a problem context, using everyday analogies, and critically, practice with multiple dissimilar problems. Further, mixed practice, where problems illustrating different concepts are mixed together, and distributed practice, spread out over time, can result in significant and large gains. Transfer is difficult, but specific teaching strategies can enhance this skill by factors of two or three.
E-Basics: Online Basic Training in Program Evaluation

ERIC Educational Resources Information Center

Silliman, Ben

2016-01-01

E-Basics is an online training in program evaluation concepts and skills designed for youth development professionals, especially those working in nonformal science education. Ten hours of online training in seven modules is designed to prepare participants for mentoring and applied practice, mastery, and/or team leadership in program evaluation.…
Developing Basic Math Skills for Marketing. Student Manual and Laboratory Guide.

ERIC Educational Resources Information Center

Klewer, Edwin D.

Field tested with students in grades 10-12, this manual is designed to teach students in marketing courses basic mathematical concepts. The instructional booklet contains seven student assignments covering the following topics: why basic mathematics is so important, whole numbers, fractions, decimals, percentages, weights and measures, and dollars…

Back to the Basics: Kansas City, Missouri

ERIC Educational Resources Information Center

Handley, Lawrence R.; Lockwood, Catherine M.; Handley, Nathan

2004-01-01

"Back to the Basics" is an innovation of the WETMAAP Program (Wetland Education Through Maps and Aerial Photography) which offers a series of workshops that provide training in basics ecological concepts, technological skills, and methods of interpretation necessary for assessing geography and earth science topics. The precept of the…
Introducing Economics.

ERIC Educational Resources Information Center

Federal Reserve Bank of Boston, MA.

The booklet outlines and presents examples of basic economics concepts. Objectives are to help elementary and secondary teachers introduce economic concepts in the classroom and to help teachers grasp some of the fundamentals of economics. The document is divided into seven sections. Each section presents concepts, offers three supporting…
Shared Features Dominate Semantic Richness Effects for Concrete Concepts

ERIC Educational Resources Information Center

Grondin, Ray; Lupker, Stephen J.; McRae, Ken

2009-01-01

When asked to list semantic features for concrete concepts, participants list many features for some concepts and few for others. Concepts with many semantic features are processed faster in lexical and semantic decision tasks [Pexman, P. M., Lupker, S. J., & Hino, Y. (2002). "The impact of feedback semantics in visual word recognition:…
Information Behavior and Information Practice: Reviewing the "Umbrella Concepts" of Information-Seeking Studies

ERIC Educational Resources Information Center

Savolainen, Reijo

2007-01-01

Information behavior and information practice, two major concepts denoting the general ways in which people deal with information, are analyzed. Because of their general nature, they may be conceived of as umbrella concepts drawing on "umbrella discourses" with similar names. Information behavior is currently the dominating umbrella concept, while…
Status of the Space Station environmental control and life support system design concept

NASA Technical Reports Server (NTRS)

Ray, C. D.; Humphries, W. R.

1986-01-01

The current status of the Space Station (SS) environmental control and life support system (ECLSS) design is outlined. The concept has been defined at the subsystem level. Data supporting these definitions are provided which identify general configuratioons for all modules. Requirements, guidelines and assumptions used in generating these configurations are detailed. The basic 2 US module 'core' Space Station is addressed along with system synergism issues and early man-tended and future growth considerations. Along with these basic studies, also addressed here are options related to variation in the 'core' module makeup and more austere Station concepts such as commonality, automation and design to cost.
Domestic water and sanitation as water security: monitoring, concepts and strategy

PubMed Central

Bradley, David J.; Bartram, Jamie K.

2013-01-01

Domestic water and sanitation provide examples of a situation where long-term, target-driven efforts have been launched with the objective of reducing the proportion of people who are water-insecure, most recently through the millennium development goals (MDGs) framework. Impacts of these efforts have been monitored by an increasingly evidence-based system, and plans for the next period of international policy, which are likely to aim at universal coverage with basic water and sanitation, are being currently developed. As distinct from many other domains to which the concept of water security is applied, domestic or personal water security requires a perspective that incorporates the reciprocal notions of provision and risk, as the current status of domestic water and sanitation security is dominated by deficiency This paper reviews the interaction of science and technology with policies, practice and monitoring, and explores how far domestic water can helpfully fit into the proposed concept of water security, how that is best defined, and how far the human right to water affects the situation. It is considered that they fit well together in terms both of practical planning of targets and indicators and as a conceptual framework to help development. The focus needs to be broad, to extend beyond households, to emphasize maintenance as well as construction and to increase equity of access. International and subnational monitoring need to interact, and monitoring results need to be meaningful to service providers as well as users. PMID:24080628
Mobile Computing and Ubiquitous Networking: Concepts, Technologies and Challenges.

ERIC Educational Resources Information Center

Pierre, Samuel

2001-01-01

Analyzes concepts, technologies and challenges related to mobile computing and networking. Defines basic concepts of cellular systems. Describes the evolution of wireless technologies that constitute the foundations of mobile computing and ubiquitous networking. Presents characterization and issues of mobile computing. Analyzes economical and…
What Is Huntington Disease?

MedlinePlus

... have it? For more information... Acknowledgments Concept 15 : DNA and proteins are key molecules of the cell nucleus. Learn the basic chemistry of DNA and proteins. Concept 27 : Mutations are changes in ...
What Is Phenylketonuria (PKU)?

MedlinePlus

... have it? For more information... Acknowledgments Concept 15 : DNA and proteins are key molecules of the cell nucleus. Learn the basic chemistry of DNA and proteins. Concept 27 : Mutations are changes in ...
Subversive Complicity and Basic Writing across the Curriculum

ERIC Educational Resources Information Center

Villanueva, Victor

2013-01-01

What follows is a simple assertion: time for basic writing to get out from under, a call for us to inculcate a Basic Writing Across the Curriculum. It is time yet again to move away from the concept that basic writers are in need of remedies, in part because all composition courses are in some sense remedial, and to a greater degree because the…
An Investigation into the Use of Computer-Assisted Instruction to Present Basic English Grammar Concepts

DTIC Science & Technology

1991-09-01

involved in choosing hardware and so-ftware for CAI "are.the lesson objectives and the future needs of the instructor and student" (18:6-2). And...did not cover the graiTmatical errors nighlighted by the survey of subject-matter ’experts. Future research should include an expansion of, or...display any hypertext document. This tutorial covered basic English grammar concepts. Future research should address the possibilities of developing
Project Economic Stew: A Study of Poultry and Rice. A Third-grade Economics Project [and] A Bird's Eye View of an Economic Stew: A Study of Poultry and Rice Production in Arkansas.

ERIC Educational Resources Information Center

Fox, Penny

An economics project for third grade children is described and lessons for teaching basic economic concepts are provided. In the first semester, students studied basic economic concepts; in the second semester, they learned about the origin, production, and distribution of rice and poultry and how these products affect the local and state…
Advanced Concepts for Sea Control,

DTIC Science & Technology

1977-11-01

how combinations of some improvements and finally where some of these "basic" concepts into hybrids avenues of reduced cost can be might bring about...the exact definition of the are generally accepted as the "basic" job to be done. Unfortunately, the forms and it is easy to see how hybrid - "job to be...1) first define the job then already hybrids and are really starting define alternative vehicles which might points in thei: general classes. Some do
Conceptual versus Algorithmic Learning in High School Chemistry: The Case of Basic Quantum Chemical Concepts--Part 2. Students' Common Errors, Misconceptions and Difficulties in Understanding

ERIC Educational Resources Information Center

Papaphotis, Georgios; Tsaparlis, Georgios

2008-01-01

Part 2 of the findings are presented of a quantitative study (n = 125) on basic quantum chemical concepts taught at twelfth grade (age 17-18 years) in Greece. A paper-and-pencil test of fourteen questions was used that were of two kinds: five questions that tested recall of knowledge or application of algorithmic procedures (type-A questions);…
Dominance relationships in a family pack of captive arctic wolves (Canis lupus arctos): the influence of competition for food, age and sex

PubMed Central

Lazzaroni, Martina; Marshall-Pescini, Sarah

2016-01-01

Background Dominance is one of the most pervasive concepts in the study of wolf social behaviour but recently its validity has been questioned. For some authors, the bonds between members of wolf families are better described as parent-offspring relationships and the concept of dominance should be used just to evaluate the social dynamics of non-familial captive pack members (e.g., Mech & Cluff, 2010). However, there is a dearth of studies investigating dominance relationships and its correlates in wolf family packs. Methods Here, we applied a combination of the most commonly used quantitative methods to evaluate the dominance relationships in a captive family pack of 19 Arctic wolves. Results We found a significant linear and completely transitive hierarchy based on the direction of submissive behaviours and found that dominance relationships were not influenced by the competitive contexts (feeding vs. non-feeding context). A significant linear hierarchy also emerges amongst siblings once the breeding pair (the two top-ranking individuals) is removed from analyses. Furthermore, results suggest that wolves may use greeting behaviour as a formal signal of subordination. Whereas older wolves were mostly dominant over younger ones, no clear effect of sex was found. However, frequency of agonistic (submissive, dominant and aggressive) behaviours was higher between female–female and male–male dyads than female–male dyads and sex-separated linear hierarchies showed a stronger linearity than the mixed one. Furthermore, dominance status was conveyed through different behavioural categories during intra-sexual and inter-sexual interactions. Discussion Current results highlight the importance of applying a systematic methodology considering the individuals’ age and sex when evaluating the hierarchical structure of a social group. Moreover, they confirm the validity of the concept of dominance relationships in describing the social bonds within a family pack of captive wolves. PMID:27904806
Teaching and Learning the Concept of Chemical Bonding

ERIC Educational Resources Information Center

Levy Nahum, Tami; Mamlok-Naaman, Rachel; Hofstein, Avi; Taber, Keith S.

2010-01-01

Chemical bonding is one of the key and basic concepts in chemistry. The learning of many of the concepts taught in chemistry, in both secondary schools as well as in the colleges, is dependent upon understanding fundamental ideas related to chemical bonding. Nevertheless, the concept is perceived by teachers, as well as by learners, as difficult,…
Economic Concepts for Nebraska's Junior High School Students.

ERIC Educational Resources Information Center

Myers, Dwain

This booklet identifies 14 basic economic concepts that have been selected for emphasis in junior high social studies classes in Nebraska. The booklet is accompanied by a series of related instructional units (see SO 011 416). In this booklet, the concepts are listed in a sequence from the simplest to the most complex, with concepts one through…
Oh, the Economics You'll Find in Dr. Seuss!

ERIC Educational Resources Information Center

Miller, Ben; Watts, Michael

2011-01-01

The authors list economic concepts and issues covered in the children's books published by Theodor Geisel and discuss his treatment of concepts that appear most often and that are treated in greater depth. Some concepts are sophisticated and taught as formal concepts only in college-level economics courses. Others are basic and used in economics…
Visualization: A Tool for Enhancing Students' Concept Images of Basic Object-Oriented Concepts

ERIC Educational Resources Information Center

Cetin, Ibrahim

2013-01-01

The purpose of this study was twofold: to investigate students' concept images about class, object, and their relationship and to help them enhance their learning of these notions with a visualization tool. Fifty-six second-year university students participated in the study. To investigate his/her concept images, the researcher developed a survey…
The Development of the Concept of Suicide in Children.

ERIC Educational Resources Information Center

Normand, Claude L.; Mishara, Brian L.

1992-01-01

Examined development of concept of suicide in 60 children. Found that 10 percent of first, 50 percent of third, and 95 percent of fifth graders had basic understanding of suicide. Attitudes toward suicide were neutral or negative. Concept of suicide was significantly related to concept of death and experiences with death and was also related to…

Educational Spaces of Cultural Capitalism: The Concept of Consumer Culture as a New Framework for Contemporary Educational Research

ERIC Educational Resources Information Center

Knobloch, Phillip D. Th.

2016-01-01

This article introduces a specific concept of consumer culture into the international and European discussion about new concepts and categories in comparative education. Basic meanings of consumer culture are presented in reference to consumer research, consumer culture theory, and a revisited concept of world polity. In addition to general…
Toward using games to teach fundamental computer science concepts

NASA Astrophysics Data System (ADS)

Edgington, Jeffrey Michael

Video and computer games have become an important area of study in the field of education. Games have been designed to teach mathematics, physics, raise social awareness, teach history and geography, and train soldiers in the military. Recent work has created computer games for teaching computer programming and understanding basic algorithms. We present an investigation where computer games are used to teach two fundamental computer science concepts: boolean expressions and recursion. The games are intended to teach the concepts and not how to implement them in a programming language. For this investigation, two computer games were created. One is designed to teach basic boolean expressions and operators and the other to teach fundamental concepts of recursion. We describe the design and implementation of both games. We evaluate the effectiveness of these games using before and after surveys. The surveys were designed to ascertain basic understanding, attitudes and beliefs regarding the concepts. The boolean game was evaluated with local high school students and students in a college level introductory computer science course. The recursion game was evaluated with students in a college level introductory computer science course. We present the analysis of the collected survey information for both games. This analysis shows a significant positive change in student attitude towards recursion and modest gains in student learning outcomes for both topics.
TRI Fotonovela (Latino/Hispanic novella-style introduction to TRI)

EPA Pesticide Factsheets

Presentation designed to introduce the basic concepts of the Toxics Release Inventory, including why TRI is an important resource for commmunities and which tool provides the easiest access to basic TRI data.
Bilingual Adult Basic Education Project. Final Report.

ERIC Educational Resources Information Center

Graham, Janet Roth

The Bilingual Adult Basic Education Project provided bilingual life skills instruction, counseling, and informational services to approximately 150 non-English-dominant adults across Pennsylvania by means of contracts to local education agencies. Students were pre- and post-tested in English and/or their native language to measure their growth in…
What Is Sickle Cell Disease?

MedlinePlus

... have it? For more information... Acknowledgments Concept 15 : DNA and proteins are key molecules of the cell nucleus. Learn the basic chemistry of DNA and proteins. Concept 27 : Mutations are changes in ...
Repetition reduction during word and concept overlap in bilinguals

PubMed Central

Lam, Tuan Q.; Marian, Viorica

2015-01-01

In natural conversation, speakers often mention the same referents multiple times. While referents that have been previously mentioned are produced with less prominence than those that have not been mentioned, it is unclear whether prominence reduction is due to repetition of concepts, words, or a combination of the two. In the current study, we dissociate these sources of repetition by examining bilingual speakers, who have more than one word for the same concept across their two languages. Three groups of Korean-English bilinguals (balanced, English-dominant, and Korean-dominant) performed an event description task involving repetition of referents within a single language (i.e., repetition of word and concept) or across languages (i.e., repetition of concept only). While balanced bilinguals reduced prominence both within and across languages, unbalanced bilinguals only reduced prominence when repetition occurred within a language. These patterns suggest that the degree to which words and concepts are linked within a speaker’s language system determines the source of repetition reduction. PMID:26166943
Evaluation Research in Basic Skills with Incarcerated Adults. Technical Report No. 303.

ERIC Educational Resources Information Center

Meyer, Linda A.; And Others

To evaluate the relative effectiveness of traditional versus computer managed instruction (CMI) basic skills programs for incarcerated adults, 359 male inmates from three traditional self-paced and three PLATO/CMI programs were given pretests in the Test of Adult Basic Education (TABE) and the Tennessee Self-Concept Scale (TSCS). Following three…
Basics of Solar Heating & Hot Water Systems.

ERIC Educational Resources Information Center

American Inst. of Architects, Washington, DC.

In presenting the basics of solar heating and hot water systems, this publication is organized from the general to the specific. It begins by presenting functional and operational descriptions of solar heating and domestic hot water systems, outlining the basic concepts and terminology. This is followed by a description of solar energy utilization…
[The basic needs of the spouses of infarct patients in the acute phase of the treatment].

PubMed

Takahashi, E I; da Silva, C A; Guerra, G M

1990-04-01

The purpose of this study was to identify the basic needs of the spouses of patients with myocardial infarction. The concepts of basic needs from Maslow were used as conceptual framework. The data's analysis showed the following needs affections of this population: safety, belongingness and love, esteem.
Teaching Basic Probability in Undergraduate Statistics or Management Science Courses

ERIC Educational Resources Information Center

Naidu, Jaideep T.; Sanford, John F.

2017-01-01

Standard textbooks in core Statistics and Management Science classes present various examples to introduce basic probability concepts to undergraduate business students. These include tossing of a coin, throwing a die, and examples of that nature. While these are good examples to introduce basic probability, we use improvised versions of Russian…
A Simulation for Teaching the Basic and Clinical Science of Fluid Therapy

ERIC Educational Resources Information Center

Rawson, Richard E.; Dispensa, Marilyn E.; Goldstein, Richard E.; Nicholson, Kimberley W.; Vidal, Noni Korf

2009-01-01

The course "Management of Fluid and Electrolyte Disorders" is an applied physiology course taught using lectures and paper-based cases. The course approaches fluid therapy from both basic science and clinical perspectives. While paper cases provide a basis for application of basic science concepts, they lack key components of genuine clinical…
Workplace Math II: Math Works!

ERIC Educational Resources Information Center

Wilson, Nancy; Goschen, Claire

This learning module, a continuation of the math I module, provides review and practice of the concepts explored in the earlier module at an intermediate level involving workplace problems. The following concepts are covered: instruction in performing basic computations, using general numerical concepts such as whole numbers, fractions, decimals,…
A new concept for creating the basic map

NASA Astrophysics Data System (ADS)

Parzyński, Zenon

2014-12-01

A lot of changes have been made to the legislative regulations associated with geodesy during the implementation of the INSPIRE Directive in Poland (amongst others, the structure of databases). There have also been great changes concerning the basic map and the method of its creation and updating. A new concept for creating the basic map is presented in this article Dokonaliśmy wielu zmian w prawnych regulacjach dotyczących geodezji w trakcie implementacji Dyrektywy INSPIRE w Polsce (m.in. struktury baz danych). Bardzo duże zmiany objęły mapę zasadniczą i procedury jej tworzenia i uaktualniania. W artykule jest zaprezentowana nowa koncepcja tworzenia mapy zasadniczej.
Clinical Correlations as a Tool in Basic Science Medical Education

PubMed Central

Klement, Brenda J.; Paulsen, Douglas F.; Wineski, Lawrence E.

2016-01-01

Clinical correlations are tools to assist students in associating basic science concepts with a medical application or disease. There are many forms of clinical correlations and many ways to use them in the classroom. Five types of clinical correlations that may be embedded within basic science courses have been identified and described. (1) Correlated examples consist of superficial clinical information or stories accompanying basic science concepts to make the information more interesting and relevant. (2) Interactive learning and demonstrations provide hands-on experiences or the demonstration of a clinical topic. (3) Specialized workshops have an application-based focus, are more specialized than typical laboratory sessions, and range in complexity from basic to advanced. (4) Small-group activities require groups of students, guided by faculty, to solve simple problems that relate basic science information to clinical topics. (5) Course-centered problem solving is a more advanced correlation activity than the others and focuses on recognition and treatment of clinical problems to promote clinical reasoning skills. Diverse teaching activities are used in basic science medical education, and those that include clinical relevance promote interest, communication, and collaboration, enhance knowledge retention, and help develop clinical reasoning skills. PMID:29349328
A critique of the principle of 'respect for autonomy', grounded in African thought.

PubMed

Behrens, Kevin G

2018-06-01

I give an account how the principle of 'respect for autonomy' dominates the field of bioethics, and how it came to triumph over its competitors, 'respect for persons' and 'respect for free power of choice'. I argue that 'respect for autonomy' is unsatisfactory as a basic principle of bioethics because it is grounded in too individualistic a worldview, citing concerns of African theorists and other communitarians who claim that the principle fails to acknowledge the fundamental importance of understanding persons within the nexus of their communal relationships. I defend the claim that 'respect for persons' is a more appropriate principle, as it is able to acknowledge both individual decision making and the essential relationality of persons. I acknowledge that my preference for 'respect for persons' is problematic because of the important debate around the definition of 'personhood' in bioethics discourse. Relying on Thaddeus Metz's conception of moral status, I propose a relational definition of personhood that distinguishes between persons with agency and persons without agency, arguing that we have different moral obligations to these distinct categories of persons. I claim that this conception of personhood is better able to accommodate our moral intuitions than conventional approaches, and that it is able to do so without being speciesist or question-begging. © 2017 John Wiley & Sons Ltd.
A new constituent of electrostatic energy in semiconductors. An attempt to reformulate electrostatic energy in matter

NASA Astrophysics Data System (ADS)

Sallese, Jean-Michel

2016-06-01

The concept of electric energy is revisited in detail for semiconductors. We come to the conclusion that the main relationship used to calculate the energy related to the penetration of the electric field in semiconductors is missing a fundamental term. For instance, spatial derivate of the electrostatic energy using the traditional formula fails at giving the correct electrostatic force between semiconductor based capacitor plates, and reveals unambiguously the existence of an extra contribution to the standard electrostatic free energy. The additional term is found to be related to the generation of space charge regions which are predicted when combining electrostatics with semiconductor physics laws, such as for accumulation and inversion layers. On the contrary, no such energy is needed when relying on electrostatics only, as for instance when adopting the so-called full depletion approximation. The same holds for neutral and charged insulators that are still consistent with the customary definition, but these two examples are in fact singular cases. In semiconductors for instance, this additional energy can largely exceed the energy gained by the dipoles, thus becoming the dominant term. This unexpected result clearly asks for a generalization of electrostatic energy in matter in order to reconcile basic concepts of electrostatic energy in the framework of classical physics.
Effects of physical aging on long-term creep of polymers and polymer matrix composites

NASA Technical Reports Server (NTRS)

Brinson, L. Catherine; Gates, Thomas S.

1994-01-01

For many polymeric materials in use below the glass transition temperature, the long term viscoelastic behavior is greatly affected by physical aging. To use polymer matrix composites as critical structural components in existing and novel technological applications, this long term behavior of the material system must be understood. Towards that end, this study applied the concepts governing the mechanics of physical aging in a consistent manner to the study of laminated composite systems. Even in fiber-dominated lay-ups the effects of physical aging are found to be important in the long-term behavior of the composite. The basic concepts describing physical aging of polymers are discussed. Several aspects of physical aging which have not been previously documented are also explored in this study, namely the effects of aging into equilibrium and a relationship to the time-temperature shift factor. The physical aging theory is then extended to develop the long-term compliance/modulus of a single lamina with varying fiber orientation. The latter is then built into classical lamination theory to predict long-time response of general oriented lamina and laminates. It is illustrated that the long term response can be counterintuitive, stressing the need for consistent modeling efforts to make long term predictions of laminates to be used in structural situations.
Electrostatic-Dipole (ED) Fusion Confinement Studies

NASA Astrophysics Data System (ADS)

Miley, George H.; Shrestha, Prajakti J.; Yang, Yang; Thomas, Robert

2004-11-01

The Electrostatic-Dipole (ED) concept significantly differs from a "pure" dipole confinement device [1] in that the charged particles are preferentially confined to the high-pressure region interior of the dipole coil by the assistance of a surrounding spherical electrostatic grid. In present ED experiments, a current carrying coil is embedded inside the grid of an IEC such as to produce a magnetic dipole field. Charged particles are injected axisymmetrically from an ion gun (or duo-plasmatron) into the center of the ED confinement grid/dipole ring where they oscillate along the magnetic field lines and pass the peak field region at the center of the dipole region. As particles begin accelerating away from the center region towards the outer electrostatic grid region, they encounter a strong electrostatic potential (order of 10's of kilovolts) retarding force. The particles then decelerate, reverse direction and re-enter the dipole field region where again magnetic confinement dominates. This process continues, emulating a complex harmonic oscillator motion. The resulting pressure profile averaged over the field curvature offers good plasma stability in the ED configuration. The basic concept and results from preliminary experiments will be described. [1] M.E. Mauel, et al. "Dipole Equilibrium and Stability," 18th IAEA Conference of Plasma Phys. and Control. Nuclear Fusion, Varenna, Italy 2000, IAEA-F1-CN-70/TH
Linguistic complex networks as a young field of quantitative linguistics. Comment on "Approaching human language with complex networks" by J. Cong and H. Liu

NASA Astrophysics Data System (ADS)

Köhler, Reinhard

2014-12-01

We have long been used to the domination of qualitative methods in modern linguistics. Indeed, qualitative methods have advantages such as ease of use and wide applicability to many types of linguistic phenomena. However, this shall not overshadow the fact that a great part of human language is amenable to quantification. Moreover, qualitative methods may lead to over-simplification by employing the rigid yes/no scale. When variability and vagueness of human language must be taken into account, qualitative methods will prove inadequate and give way to quantitative methods [1, p. 11]. In addition to such advantages as exactness and precision, quantitative concepts and methods make it possible to find laws of human language which are just like those in natural sciences. These laws are fundamental elements of linguistic theories in the spirit of the philosophy of science [2,3]. Theorization effort of this type is what quantitative linguistics [1,4,5] is devoted to. The review of Cong and Liu [6] has provided an informative and insightful survey of linguistic complex networks as a young field of quantitative linguistics, including the basic concepts and measures, the major lines of research with linguistic motivation, and suggestions for future research.
Information Dominance: Special Operations Forces in MOOTW.

DTIC Science & Technology

1997-04-15

threats to our national security. In a rapidly changing world, S0F must be affordable yet technologically advanced to fully support emerging operational concepts and achieve critical information dominance for America in MOOTW.

New methods in WARP, a particle-in-cell code for space-charge dominated beams

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

Grote, D., LLNL

1998-01-12

The current U.S. approach for a driver for inertial confinement fusion power production is a heavy-ion induction accelerator; high-current beams of heavy ions are focused onto the fusion target. The space-charge of the high-current beams affects the behavior more strongly than does the temperature (the beams are described as being ``space-charge dominated``) and the beams behave like non-neutral plasmas. The particle simulation code WARP has been developed and used to study the transport and acceleration of space-charge dominated ion beams in a wide range of applications, from basic beam physics studies, to ongoing experiments, to fusion driver concepts. WARP combinesmore » aspects of a particle simulation code and an accelerator code; it uses multi-dimensional, electrostatic particle-in-cell (PIC) techniques and has a rich mechanism for specifying the lattice of externally applied fields. There are both two- and three-dimensional versions, the former including axisymmetric (r-z) and transverse slice (x-y) models. WARP includes a number of novel techniques and capabilities that both enhance its performance and make it applicable to a wide range of problems. Some of these have been described elsewhere. Several recent developments will be discussed in this paper. A transverse slice model has been implemented with the novel capability of including bends, allowing more rapid simulation while retaining essential physics. An interface using Python as the interpreter layer instead of Basis has been developed. A parallel version of WARP has been developed using Python.« less
Lehae-La-Rona: Epistemological Interrogations to Broaden Our Conception of Environment and Sustainability

ERIC Educational Resources Information Center

Mokuku, Tsepo

2012-01-01

This paper develops and explores "lehae-la-rona" and its potential value in environment and sustainability discourse. It draws on African-centred concepts and critiques of dominant Eurocentric theoretical frameworks. In particular, Ani's concepts of "asili," "utamawazo" and "utamaroho" and Indigenous…
Infrastructure Task Force Sustainable Infrastructure Goals and Concepts Document

EPA Pesticide Factsheets

This document outlines the concepts of appropriate infrastructure and sustainable management entities to guide the coordinated federal efforts to achieve greater sustainable access to safe drinking water and basic sanitation.
The Efficacy of Multimedia Modules for Teaching Basic Literacy-Related Concepts

ERIC Educational Resources Information Center

Sayeski, Kristin L.; Kennedy, Michael J.; de Irala, Sandra; Clinton, Elias; Hamel, Melissa; Thomas, Kristen

2015-01-01

Researchers have found that teacher preparation programs are not universally preparing teacher candidates in concepts associated with the alphabetic principle. Yet, the majority of students with reading disabilities or who struggle with beginning reading have difficulty with phonology and concepts associated with the alphabetic principle. The…
Unified Technical Concepts. Application Modules Volume II.

ERIC Educational Resources Information Center

Center for Occupational Research and Development, Inc., Waco, TX.

Unified Technical Concepts (UTC) is a modular system for teaching applied physics in two-year postsecondary technician programs. This UTC laboratory textbook, the second of two volumes, consists of 45 learning modules dealing with basic concepts of physics. Addressed in the individual chapters of the guide are the following topics: force…
How to Teach Procedures, Problem Solving, and Concepts in Microbial Genetics

ERIC Educational Resources Information Center

Bainbridge, Brian W.

1977-01-01

Flow-diagrams, algorithms, decision logic tables, and concept maps are presented in detail as methods for teaching practical procedures, problem solving, and basic concepts in microbial genetics. It is suggested that the flexible use of these methods should lead to an improved understanding of microbial genetics. (Author/MA)
Some Basic Concepts of Wave-Particle Interactions in Collisionless Plasmas

NASA Technical Reports Server (NTRS)

Lakhina, Gurbax S.; Tsurutani, Bruce T.

1997-01-01

The physical concepts of wave-particle interactions in a collisionless plasma are developed from first principles. Using the Lorentz force, starting with the concepts of gyromotion, particle mirroring and the loss-cone, normal and anomalous cyclotron resonant interactions, pitch-angle scattering, and cross-field diffusion are developed.
G. Stanley Hall: Neither Psychology Alone nor Basic Research Is Sufficient

ERIC Educational Resources Information Center

Youniss, James

2005-01-01

In his monumental work, "Adolescence", G. Stanley Hall showed the value of interdisciplinary scholarship and respect for research, which had a policy orientation. Over the course of the 20th century these two characteristics faded in adolescent studies as psychology took dominance and basic research was given priority over policy considerations.…
A Small-Scale Low-Cost Gas Chromatograph

ERIC Educational Resources Information Center

Gros, Natasa; Vrtacnik, Margareta

2005-01-01

The design and application of a small-scale portable gas chromatograph for learning of the basic concepts of chromatography is described. The apparatus consists of two basic separable units, which includes a chromatographic unit and an electronic unit.
Semantic Mistakes and Didactic Difficulties in Teaching the "Amount of Substance" Concept: A Useful Model

ERIC Educational Resources Information Center

Pekdag, Bulent; Azizoglu, Nursen

2013-01-01

Textbooks still have the distinction of being the most dominant teaching tool in science teaching. The manner in which a scientific concept is expressed in a textbook is of importance in the in-depth learning process of that concept. With this in mind, problems with expressing the "amount of substance" concept were reviewed in 15…
Polymer Basics: Classroom Activities Manipulating Paper Clips to Introduce the Structures and Properties of Polymers

ERIC Educational Resources Information Center

Umar, Yunusa

2014-01-01

A simple and effective hands-on classroom activity designed to illustrate basic polymer concepts is presented. In this activity, students build primary structures of homopolymers and different arrangements of monomers in copolymer using paper clips as monomers. The activity supports formation of a basic understanding of polymer structures,…
BASIC MATHEMATICS I FOR THE SECONDARY SCHOOLS.

ERIC Educational Resources Information Center

MCCARTHY, CHARLES T.; AND OTHERS

THE COURSE IS GEARED TO MEET THE NEEDS OF STUDENTS ENTERING SENIOR HIGH SCHOOL WITH A MATHEMATICS ACHIEVEMENT LEVEL BELOW SIXTH GRADE. SINCE TWO PRINCIPAL CAUSES OF SERIOUS DEFICIENCIES IN ARITHMETIC ARE A LACK OF UNDERSTANDING OF THE DECIMAL SYSTEM OF NOTATION AND A LACK OF KNOWLEDGE OF THE BASIC FUNDAMENTALS OF ARITHMETIC, BASIC CONCEPTS MUST BE…
Beyond Passive Learning: Problem-Based Learning and Concept Maps to Promote Basic and Higher-Order Thinking in Basic Skills Instruction

ERIC Educational Resources Information Center

Smith, Regina O.

2014-01-01

Research into the best practices for basic skills education, national bridge programs, the new GED® assessment, and accelerated developmental education indicated that contextualized instruction was most effective when preparing adult literacy students for college and work. Nevertheless, "remedial pedagogy" with a sole focus on the…
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…
Nondestructive Testing Eddy Current Basic Principles RQA/M1-5330.12 (V-I).

ERIC Educational Resources Information Center

National Aeronautics and Space Administration, Huntsville, AL. George C. Marshall Space Flight Center.

As one in the series of programmed instruction handbooks, prepared by the U.S. space program, home study material is presented in this volume concerning familiarization and orientation on basic eddy current principles. The subject is presented under the following headings: Basic Eddy Current Concepts, Eddy Current Generation and Distribution,…
Learning Computers, Speaking English: Cooperative Activities for Learning English and Basic Word Processing.

ERIC Educational Resources Information Center

Quann, Steve; Satin, Diana

This textbook leads high-beginning and intermediate English-as-a-Second-Language (ESL) students through cooperative computer-based activities that combine language learning with training in basic computer skills and word processing. Each unit concentrates on a basic concept of word processing while also focusing on a grammar topic. Skills are…
A Simple Case Study of a Grid Performance System

NASA Technical Reports Server (NTRS)

Aydt, Ruth; Gunter, Dan; Quesnel, Darcy; Smith, Warren; Taylor, Valerie; Biegel, Bryan (Technical Monitor)

2001-01-01

This document presents a simple case study of a Grid performance system based on the Grid Monitoring Architecture (GMA) being developed by the Grid Forum Performance Working Group. It describes how the various system components would interact for a very basic monitoring scenario, and is intended to introduce people to the terminology and concepts presented in greater detail in other Working Group documents. We believe that by focusing on the simple case first, working group members can familiarize themselves with terminology and concepts, and productively join in the ongoing discussions of the group. In addition, prototype implementations of this basic scenario can be built to explore the feasibility of the proposed architecture and to expose possible shortcomings. Once the simple case is understood and agreed upon, complexities can be added incrementally as warranted by cases not addressed in the most basic implementation described here. Following the basic performance monitoring scenario discussion, unresolved issues are introduced for future discussion.
Final Evaluation Report on the Rafael Cordero Bilingual School, 1978-79.

ERIC Educational Resources Information Center

Cervenka, Edward J.; Rodriguez-Munoz, Juan

The Rafael Cordero Bilingual School (RCBS) provides a basic program in bilingual education for junior high school students. During the 1978-1979 school year, approximately 20% of enrolled students were English-dominant and 80% were Spanish-dominant. The program serves its major educational function as a way-station for bilingual students coming…
Evolution of Oxide Inclusions in Si-Mn Killed Steels During Hot-Rolling Process

NASA Astrophysics Data System (ADS)

Yang, Wen; Guo, Changbo; Zhang, Lifeng; Ling, Haitao; Li, Chao

2017-10-01

The evolution of oxide inclusions in Si-Mn killed steels refined by slags of different basicity during a four-pass industrial hot-rolling process was investigated using an automated microscopy system. High-basicity refining slag induced the formation of CaO- and Al2O3-containing inclusions, while refining slag with 0.8 basicity induced dominant inclusions of SiO2 and MnO-SiO2. CaO-SiO2-Al2O3 inclusions mainly formed endogenously during solidification and cooling of Ca-containing steels, where Ca originated from slag-steel reactions. However, the larger-sized higher-CaO inclusions originated from slag entrainment. Different inclusions presented different hot-rolling behaviors. The inclusion composition changed by deformation and new phase formation. The dominant oxide types were unchanged under refinement by low-basicity slag; however, they changed under refinement with high-basicity slag. The deformation index of inclusions decreased with increasing accumulated reduction (AR) of the steel. The difference in deformation index between different inclusion types was the largest in the first rolling stage and decreased in subsequent stages. SiO2-CaO and SiO2-MnO-CaO inclusions had larger deformation indices during hot rolling but smaller indices in the last two stages. High-basicity slag increased inclusion complexity; from the perspective of cold-drawing performance, low-basicity refining slag is better for the industrial production of tire-cord steels.
Brain Representations of Basic Physics Concepts

NASA Astrophysics Data System (ADS)

Just, Marcel Adam

2017-09-01

The findings concerning physics concepts build on the remarkable new ability to determine the neural signature (or activation pattern) corresponding to an individual concept using fMRI brain imaging. Moreover, the neural signatures can be decomposed into meaningful underlying dimensions, identifying the individual, interpretable components of the neural representation of a concept. The investigation of physics concepts representations reveals how relatively recent physics concepts (formalized only in the last few centuries) are stored in the millenia-old information system of the human brain.

Faculty Performance on the Genomic Nursing Concept Inventory.

PubMed

Read, Catherine Y; Ward, Linda D

2016-01-01

To use the newly developed Genomic Nursing Concept Inventory (GNCI) to evaluate faculty understanding of foundational genomic concepts, explore relative areas of strength and weakness, and compare the results with those of a student sample. An anonymous online survey instrument consisting of demographic or background items and the 31 multiple-choice questions that make up the GNCI was completed by 495 nursing faculty from across the United States in the fall of 2014. Total GNCI score and scores on four subcategories (genome basics, mutations, inheritance, genomic health) were calculated. Relationships between demographic or background variables and total GNCI score were explored. The mean score on the GNCI was 14.93 (SD = 5.31), or 48% correct; topical category scores were highest on the inheritance and genomic health items (59% and 58% correct, respectively), moderate on the mutations items (54% correct), and lowest on the genome basics items (33% correct). These results are strikingly similar to those of a recent study of nursing students. Factors associated with a higher total score on the GNCI included higher self-rated proficiency with genetic/genomic content, having a doctoral degree, having taken a genetics course for academic credit or continuing education, and having taught either a stand-alone genetic/genomic course or lecture content as part of nursing or related course. Self-rated proficiency with genetic/genomic content was fair or poor (70%), with only 7% rating their proficiency as very good or excellent. Faculty knowledge of foundational genomic concepts is similar to that of the students they teach and weakest in the areas related to basic science information. Genomics is increasingly relevant in all areas of clinical nursing practice, and the faculty charged with educating the next generation of nurses must understand foundational concepts. Faculty need to be proactive in seeking out relevant educational programs that include basic genetic/genomic concepts. © 2015 Sigma Theta Tau International.
Basic Concepts and Principles of Marketing.

ERIC Educational Resources Information Center

Beder, Hal

1986-01-01

Presents an overview of marketing concepts and principles. These include (1) organizational objectives, (2) exchange, (3) value, (4) market segmentation, (5) market position, (6) consumer analysis, (7) product, (8) promotion, (9) place, and (10) price. (CH)
Ciencia en Espanol.

ERIC Educational Resources Information Center

Schon, Isabel

1992-01-01

A guide for teachers and librarians covering over 50 Spanish-language books that introduce children to various animals; the world around them; colors, shapes, and numbers; the universe; basic science concepts; and the process of conception, pregnancy, and birth. (MDH)
Improving basic math skills through integrated dynamic representation strategies.

PubMed

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

2014-01-01

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

NASA Technical Reports Server (NTRS)

Budiansky, B.

1974-01-01

The present paper provides a unified, general presentation of the basic theory of the buckling and post-buckling behavior of elastic structures in a form suitable for application to a wide variety of special problems. The notation of functional analysis is used for this purpose. Before the general analysis, simple conceptual models are used to elucidate the basic concepts of bifurcation buckling, snap buckling, imperfection sensitivity, load-shortening relations, and stability. The energy approach, the virtual-work approach, and mode interaction are discussed. The derivations and results are applicable to continua and finite-dimensional systems. The virtual-work and energy approaches are given separate treatments, but their equivalence is made explicit. The basic concepts of stability occupy a secondary position in the present approach.
A Public Service-Dominant Logic for the Executive Education of Public Managers

ERIC Educational Resources Information Center

Hiedemann, Alexander M.; Nasi, Greta; Saporito, Raffaella

2017-01-01

Building on the concept of Public Service-Dominant Logic (PSDL), this article aims to apply the public service-dominant logic to executive education. We argue that fit-for-purpose and effective executive master programs for public managers (EMPA) need to be designed from a public service perspective. Framing executive education as a service…
The Construction, Enactment, and Maintenance of Power-as-Domination through an Acquisition: The Case of TWA and Ozark Airlines.

ERIC Educational Resources Information Center

Pierce, Tamyra; Dougherty, Debbie S.

2002-01-01

Explores how domination was created, enacted, and maintained in the acquisition of Ozark Airlines by TWA. Uses the concepts of resources, hegemony, and resistance from the functionalist, Marxist, and postmodern traditions, respectively, to understand power-as-domination as a complex communication process. Reveals how communication practices were…
Identifying Opportunities for Vertical Integration of Biochemistry and Clinical Medicine.

PubMed

Wendelberger, Karen J.; Burke, Rebecca; Haas, Arthur L.; Harenwattananon, Marisa; Simpson, Deborah

1998-01-01

Objectives: Retention of basic science knowledge, as judged by National Board of Medical Examiners' (NBME) data, suffers due to lack of apparent relevance and isolation of instruction from clinical application, especially in biochemistry. However, the literature reveals no systematic process for identifying key biochemical concepts and associated clinical conditions. This study systematically identified difficult biochemical concepts and their common clinical conditions as a critical step towards enhancing relevance and retention of biochemistry.Methods: A multi-step/ multiple stakeholder process was used to: (1) identify important biochemistry concepts; (2) determine students' perceptions of concept difficulty; (3) assess biochemistry faculty, student, and clinical teaching scholars' perceived relevance of identified concepts; and (4) identify associated common clinical conditions for relevant and difficult concepts. Surveys and a modified Delphi process were used to gather data, subsequently analyzed using SPSS for Windows.Results: Sixteen key biochemical concepts were identified. Second year medical students rated 14/16 concepts as extremely difficult while fourth year students rated nine concepts as moderately to extremely difficult. On average, each teaching scholar generated common clinical conditions for 6.2 of the 16 concepts, yielding a set of seven critical concepts and associated clinical conditions.Conclusions: Key stakeholders in the instructional process struggle to identify biochemistry concepts that are critical, difficult to learn and associated with common clinical conditions. However, through a systematic process beginning with identification of concepts and associated clinical conditions, relevance of basic science instruction can be enhanced.
The Power of Algebra.

ERIC Educational Resources Information Center

Boiteau, Denise; Stansfield, David

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

ERIC Educational Resources Information Center

Center for Occupational Research and Development, Inc., Waco, TX.

Unified Technical Concepts (UTC) is a modular system for teaching applied physics in two-year postsecondary technician programs. This UTC laboratory textbook, the first of two volumes, consists of 56 learning modules dealing with basic concepts of physics. Addressed in the individual chapters of the guide are the following topics: force, work,…
Social Concepts and Judgments: A Semantic Differential Analysis of the Concepts Feminist, Man, and Woman

ERIC Educational Resources Information Center

Pierce, W. David; Sydie, R. A.; Stratkotter, Rainer

2003-01-01

Male and female participants (N = 274) made judgments about the social concepts of "feminist," "man," and "woman" on 63 semantic differential items. Factor analysis identified three basic dimensions termed evaluative, potency, and activity as well as two secondary factors called expressiveness and sexuality. Results for the evaluative dimension…
A Demonstration of the Analysis of Variance Using Physical Movement and Space

ERIC Educational Resources Information Center

Owen, William J.; Siakaluk, Paul D.

2011-01-01

Classroom demonstrations help students better understand challenging concepts. This article introduces an activity that demonstrates the basic concepts involved in analysis of variance (ANOVA). Students who physically participated in the activity had a better understanding of ANOVA concepts (i.e., higher scores on an exam question answered 2…
Teaching Conceptually Oriented Social Science Education Programs in the Elementary School.

ERIC Educational Resources Information Center

Mahlios, Marc C.

Approaches to elementary social studies education that focus on concept and inquiry learning are outlined. The basic goal of the teacher in concept teaching is to aid the student in developing relationships among factual learning, conceptualization, and personal behavior. Learning activities should focus on the process concept (i.e., one that is…
The Conservation of Energy Concept in Ninth Grade General Science, Final Report.

ERIC Educational Resources Information Center

Shockley, William; And Others

Discussed is an instructional approach, "concept-distillation," which involves experiences, games, and puzzles that have the "distilled essence" of the basic concepts of the physical sciences. This approach is designed to impart a vivid and dramatic meaning and structure of the sciences for transfer in scientific thinking. The…
Plastic Solar Cells: A Multidisciplinary Field to Construct Chemical Concepts from Current Research

ERIC Educational Resources Information Center

Gomez, Rafael; Segura, Jose L.

2007-01-01

Examples of plastic solar-cell technology to illustrate core concepts in chemistry are presented. The principles of operations of a plastic solar cell could be used to introduce key concepts, which are fundamentally important to understand photosynthesis and the basic process that govern most novel optoelectronic devices.
Development and Evaluation of Computerized Problem-based Learning Cases Emphasizing Basic Sciences Concepts.

ERIC Educational Resources Information Center

Abate, Marie A.; Meyer-Stout, Paula J.; Stamatakis, Mary K.; Gannett, Peter M.; Dunsworth, Teresa S.; Nardi, Anne H.

2000-01-01

Describes development and evaluation of eight computerized problem-based learning (PBL) cases in medicinal chemistry and pharmaceutics concepts. Case versions either incorporated concept maps emphasizing key ideas or did not. Student performance on quizzes did not differ between the different case versions and was similar to that of students who…
Measuring social science concepts in pharmacy education research: From definition to item analysis of self-report instruments.

PubMed

Cor, M Ken

Interpreting results from quantitative research can be difficult when measures of concepts are constructed poorly, something that can limit measurement validity. Social science steps for defining concepts, guidelines for limiting construct-irrelevant variance when writing self-report questions, and techniques for conducting basic item analysis are reviewed to inform the design of instruments to measure social science concepts in pharmacy education research. Based on a review of the literature, four main recommendations emerge: These include: (1) employ a systematic process of conceptualization to derive nominal definitions; (2) write exact and detailed operational definitions for each concept, (3) when creating self-report questionnaires, write statements and select scales to avoid introducing construct-irrelevant variance (CIV); and (4) use basic item analysis results to inform instrument revision. Employing recommendations that emerge from this review will strengthen arguments to support measurement validity which in turn will support the defensibility of study finding interpretations. An example from pharmacy education research is used to contextualize the concepts introduced. Copyright © 2017 Elsevier Inc. All rights reserved.
The Mediational Role of Psychological Basic Needs in the Relation Between Conception of God and Psychological Outcomes.

PubMed

Costa, Sebastiano; Gugliandolo, Maria C; Barberis, Nadia; Larcan, Rosalba

2016-02-01

Relatively few studies have examined the relationship between conception of God and psychological outcomes in a self-determination theory (SDT) framework. The aim of this study was to examine the role of basic psychological needs as a mediator of the association between conception of God and psychological outcomes. In a sample of 210 religious young adults, we found that the concept of a controlling God was positively associated with feelings of need frustration and depression, whilst the concept of an autonomy-supporting God was positively associated with feelings of need satisfaction and vitality. In turn, need satisfaction promoted feelings of vitality, whereas need frustration led to feelings of depression. The satisfaction of needs was a full mediator of the relationship between autonomy-supporting God and vitality, whilst the frustration of needs was a full mediator of the relationship between controlling God and depression. These findings are discussed in terms of SDT. We also discuss how future research may further increase our understanding of the dynamics involved in concepts of God and psychological outcomes.
Voyager 1 Entering Interstellar Space Artist Concept

NASA Image and Video Library

2013-09-12

This artist concept depicts NASA Voyager 1 spacecraft entering interstellar space. Interstellar space is dominated by the plasma, or ionized gas, that was ejected by the death of nearby giant stars millions of years ago.
New Simulation Methods to Facilitate Achieving a Mechanistic Understanding of Basic Pharmacology Principles in the Classroom

ERIC Educational Resources Information Center

Grover, Anita; Lam, Tai Ning; Hunt, C. Anthony

2008-01-01

We present a simulation tool to aid the study of basic pharmacology principles. By taking advantage of the properties of agent-based modeling, the tool facilitates taking a mechanistic approach to learning basic concepts, in contrast to the traditional empirical methods. Pharmacodynamics is a particular aspect of pharmacology that can benefit from…

Implementing Communication Studies into General Education: The Basic Course as General Education (Or, How We Made It Work for Us).

ERIC Educational Resources Information Center

Buckrop, Jacquelyn J.

At Ball State University in Indiana, the basic course (COMM 210) focuses communication concepts and skills with the goals of helping students understand basic communication principles, providing them with the opportunity to improve their communication skills, and enhancing their awareness of communication's role in culture. Special emphasis is…
Microscopic Virtual Media (MVM) in Physics Learning: Case Study on Students Understanding of Heat Transfer

NASA Astrophysics Data System (ADS)

Wibowo, F. C.; Suhandi, A.; Rusdiana, D.; Darman, D. R.; Ruhiat, Y.; Denny, Y. R.; Suherman; Fatah, A.

2016-08-01

A Study area in physics learning is purposeful on the effects of various types of learning interventions to help students construct the basic of scientific conception about physics. Microscopic Virtual Media (MVM) are applications for physics learning to support powerful modelling microscopic involving physics concepts and processes. In this study groups (experimental) of 18±20 years old, students were studied to determine the role of MVM in the development of functional understanding of the concepts of thermal expansion in heat transfer. The experimental group used MVM in learning process. The results show that students who learned with virtual media exhibited significantly higher scores in the research tasks. Our findings proved that the MVM may be used as an alternative instructional tool, in order to help students to confront and constructed their basic of scientific conception and developed their understanding.
The unit field sanitation team: a square peg in a round hole.

PubMed

Bosetti, Timothy; Bridges, Davin

2009-01-01

Basic field sanitation and hygiene is a lost art in today's modern Army. Today, more than ever, there is a need for the unit field sanitation team (FST) to serve as advisors to unit commanders in the area of basic field sanitation and hygiene. Soldiers should know how to construct field latrines, construct waste disposal devices, conduct pest management and control activities, disinfect field water supplies, and practice personal hygiene under field conditions. The current unit FST concept is centered on company-sized formations operating in open terrain. This concept does not support current operations, transformed formations, rapidly changing doctrine, and the expeditionary nature of the Army. This article does not present a new concept, but rather a new look at an existing concept and practice based upon the lessons-learned and after-action reports from the Global War on Terrorism to support the Army in transformation during an era of persistent conflict.
Effect of sub-Tg annealing on CuZr and AlSm glasses: A molecular dynamics study

NASA Astrophysics Data System (ADS)

Sun, Yang; Zhang, Feng; Zhang, Yue; Ye, Zhuo; Mendelev, Mikhail; Wang, Cai-Zhuang; Ho, Kai-Ming

Cu65Zr35 and Al90Sm10 glasses, which represent strong and marginal binary metallic glass formers, respectively, were developed with a sub-Tg annealing method using Molecular Dynamics simulations. The short-range order (SRO) in both systems was characterized based on the concept of ``crystal gene'' that we established recently. Furthermore, we found that while the local clusters representing the dominant short-range order form an ever-more pronounced interpenetrating network with slower cooling rates in Cu65Zr35 glasses, the interpenetration of SRO in Al90Sm10 glasses only shows a weak dependence on the cooling rate. This clear difference in the connectivity of the SRO, which can characterize the medium-range order (MRO), could contribute to the different glass forming abilities of both systems. Work at Ames Laboratory was supported by the U.S. Department of Energy, Basic Energy Sciences, Materials Science and Engineering Division, under Contract No. DE-AC02-07CH11358.
Lateral gene exchanges shape the genomes of amoeba-resisting microorganisms.

PubMed

Bertelli, Claire; Greub, Gilbert

2012-01-01

Based on Darwin's concept of the tree of life, vertical inheritance was thought to be dominant, and mutations, deletions, and duplication were streaming the genomes of living organisms. In the current genomic era, increasing data indicated that both vertical and lateral gene inheritance interact in space and time to trigger genome evolution, particularly among microorganisms sharing a given ecological niche. As a paradigm to their diversity and their survival in a variety of cell types, intracellular microorganisms, and notably intracellular bacteria, were considered as less prone to lateral genetic exchanges. Such specialized microorganisms generally have a smaller gene repertoire because they do rely on their host's factors for some basic regulatory and metabolic functions. Here we review events of lateral gene transfer (LGT) that illustrate the genetic exchanges among intra-amoebal microorganisms or between the microorganism and its amoebal host. We tentatively investigate the functions of laterally transferred genes in the light of the interaction with their host as they should confer a selective advantage and success to the amoeba-resisting microorganisms (ARMs).
Rotors and the Dynamics of Cardiac Fibrillation

PubMed Central

Pandit, Sandeep V.; Jalife, José

2013-01-01

The objective of this article is to present a broad review on the role of cardiac electrical rotors and their accompanying spiral waves in the mechanism of cardiac fibrillation. At the outset, we present a brief historical overview regarding reentry, and then discuss the basic concepts and terminologies pertaining to rotors and their initiation. Thereafter, the intrinsic properties of rotors and spiral waves, including phase singularities, wavefront curvature and dominant frequency maps are discussed. The implications of rotor dynamics for the spatio-temporal organization of fibrillation, independent of the species being studied are touched upon next. The knowledge gained regarding the role of cardiac structure in the initiation and/or maintenance of rotors and the ionic bases of spiral waves in the last two decades, and its significance for drug therapy is reviewed subsequently. We conclude by looking at recent evidence suggesting that rotors are critical in sustaining both atrial and ventricular fibrillation (AF, VF) in the human heart, and its implications for treatment with radio-frequency ablation. PMID:23449547
Green trees for greenhouse gases: a fair trade-off?

PubMed

Schmidt, C W

2001-03-01

While forests retain carbon in plants, detritus, and soils, utility companies spew it into the air as carbon dioxide, the main greenhouse gas behind global warming. Industrial carbon dioxide emissions aren't currently regulated by federal law, but a number of companies are trying to address the problem voluntarily by launching carbon sequestration programs in heavily forested countries, where carbon is contained in so-called sinks. But the November 2000 meeting of the Kyoto Protocol delegates in The Hague collapsed over the issue of the acceptability of carbon sinks as a source of carbon pollution credits, delivering what many see as a deathblow to the concept. At issue are a host of ecological and statistical questions, differing local land use practices, cultural factors, issues of verifiability, and even disagreement over definitions of basic terms such as "forest" Kyoto negotiators are gearing up for another round of discussions in Bonn in May 2001, and it is likely that the continuing debate over carbon sinks will dominate the agenda.
Spectral transfers and zonal flow dynamics in the generalized Charney-Hasegawa-Mima model

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

Lashmore-Davies, C.N.; Thyagaraja, A.; McCarthy, D.R.

2005-12-15

The mechanism of four nonlinearly interacting drift or Rossby waves is used as the basic process underlying the turbulent evolution of both the Charney-Hasegawa-Mima-equation (CHME) and its generalized modification (GCHME). Hasegawa and Kodama's concept of equivalent action (or quanta) is applied to the four-wave system and shown to control the distribution of energy and enstrophy between the modes. A numerical study of the GCHME is described in which the initial state contains a single finite-amplitude drift wave (the pump wave), and all the modulationally unstable modes are present at the same low level (10{sup -6} times the pump amplitude). Themore » simulation shows that at first the fastest-growing modulationally unstable modes dominate but reveals that at a later time, before pump depletion occurs, long- and short-wavelength modes, driven by pairs of fast-growing modes, grow at 2{gamma}{sub max}. The numerical simulation illustrates the development of a spectrum of turbulent modes from a finite-amplitude pump wave.« less
Unifying concepts in mechanism of amblyopia.

PubMed

Tong, L M

1997-02-01

Most of the evidence of formation of amblyopia is derived traditionally from electrophysiological studies. Recently, there have been many discoveries from genetics, histopathology, biochemistry, immunology and interventional studies. On the basis of evidence gathered in the last five years, the various types of amblyopia (strabismic and non-strabismic amblyopia) can be seen not only as disturbance of the development of the visual system at different points but as basically different pathologic processes. It is postulated here that strabismic amblyopia is initiated as a maladaptive differentiation in the ocular dominance columns, whereas the non-strabismic amblyopia may be initiated from the ganglion cell population of the amblyopic eye. The total clinical picture is confusing because of secondary changes in other parts of the central nervous system. The manifested features can be due to a slower, more enduring type of change (pooling, loss and re-wiring of the neurones) as well as a more transient, adaptive type of response (such as suppression of diplopia). Neurotransmitter replacement has a potential therapeutic application.
Contrasting effects of feature-based statistics on the categorisation and basic-level identification of visual objects.

PubMed

Taylor, Kirsten I; Devereux, Barry J; Acres, Kadia; Randall, Billi; Tyler, Lorraine K

2012-03-01

Conceptual representations are at the heart of our mental lives, involved in every aspect of cognitive functioning. Despite their centrality, a long-standing debate persists as to how the meanings of concepts are represented and processed. Many accounts agree that the meanings of concrete concepts are represented by their individual features, but disagree about the importance of different feature-based variables: some views stress the importance of the information carried by distinctive features in conceptual processing, others the features which are shared over many concepts, and still others the extent to which features co-occur. We suggest that previously disparate theoretical positions and experimental findings can be unified by an account which claims that task demands determine how concepts are processed in addition to the effects of feature distinctiveness and co-occurrence. We tested these predictions in a basic-level naming task which relies on distinctive feature information (Experiment 1) and a domain decision task which relies on shared feature information (Experiment 2). Both used large-scale regression designs with the same visual objects, and mixed-effects models incorporating participant, session, stimulus-related and feature statistic variables to model the performance. We found that concepts with relatively more distinctive and more highly correlated distinctive relative to shared features facilitated basic-level naming latencies, while concepts with relatively more shared and more highly correlated shared relative to distinctive features speeded domain decisions. These findings demonstrate that the feature statistics of distinctiveness (shared vs. distinctive) and correlational strength, as well as the task demands, determine how concept meaning is processed in the conceptual system. Copyright © 2011 Elsevier B.V. All rights reserved.
Public Address, Cultural Diversity, and Tolerance: Teaching Cultural Diversity in Speech Classes.

ERIC Educational Resources Information Center

Byrd, Marquita L.

While speech instructors work to design appropriate diversity goals in the public speaking class, few have the training for such a task. A review of course objectives and assignments for the basic course may be helpful. Suggestions for instructors working to incorporate diversity in the basic course include: (1) recognize the dominance of the…
Comedy Stages, Poets Projects, Sports Columns, and Kinesiology 341: Illuminating the Importance of Basic Writers' Self-Sponsored Literacies

ERIC Educational Resources Information Center

Roozen, Kevin

2012-01-01

Dominant perspectives of basic writers' self-sponsored literacies tend to overlook the important roles such activities can play in literate development. Drawn from texts, interviews, and participant-observations collected during a five-year study, this article continues the examination of the relationship between one writer's curricular and…
Basic Skills Instruction in Community Colleges: The Dominance of Remedial Pedagogy. Working Paper, Number 2

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

A previous working paper argued, that, to understand basic skills education, it is necessary to observe classrooms to see what the "instructional triangle" involving the instructor, students, and content is like. This working paper presents the results of observing classes in 13 community colleges. It starts with a conceptualization of…
The AAPM/RSNA physics tutorial for residents. Basic physics of MR imaging: an introduction.

PubMed

Hendrick, R E

1994-07-01

This article provides an introduction to the basic physical principles of magnetic resonance (MR) imaging. Essential basic concepts such as nuclear magnetism, tissue magnetization, precession, excitation, and tissue relaxation properties are presented. Hydrogen spin density and tissue relaxation times T1, T2, and T2* are explained. The basic elements of a planar MR pulse sequence are described: section selection during tissue excitation, phase encoding, and frequency encoding during signal measurement.
Determining the Feasibility of an Annual Commissioner's Report of the Mastery of Basic Skills by Florida Citizens. Basic Literacy and Basic Skills Technical Report No. 1.

ERIC Educational Resources Information Center

Powell, William R.; And Others

This report recommends that an annual report be made to the citizens of Florida about the state of literacy in Florida. The concept of literacy is defined in terms of levels of literacy and basic skills required to achieve the different levels. A review of the literature on literacy is the basis for three suggested levels of literacy: (1)…
A tutorial on information retrieval: basic terms and concepts

PubMed Central

Zhou, Wei; Smalheiser, Neil R; Yu, Clement

2006-01-01

This informal tutorial is intended for investigators and students who would like to understand the workings of information retrieval systems, including the most frequently used search engines: PubMed and Google. Having a basic knowledge of the terms and concepts of information retrieval should improve the efficiency and productivity of searches. As well, this knowledge is needed in order to follow current research efforts in biomedical information retrieval and text mining that are developing new systems not only for finding documents on a given topic, but extracting and integrating knowledge across documents. PMID:16722601
Basic concepts and techniques of dental implants.

PubMed

Tagliareni, Jonathan M; Clarkson, Earl

2015-04-01

Dental implants provide completely edentulous and partial edentulous patients the function and esthetics they had with natural dentition. It is critical to understand and apply predictable surgical principles when treatment planning and surgically restoring edentulous spaces with implants. This article defines basic implant concepts that should be meticulously followed for predictable results when treating patients and restoring dental implants. Topics include biological and functional considerations, biomechanical considerations, preoperative assessments, medical history and risk assessments, oral examinations, radiographic examinations, contraindications, and general treatment planning options. Copyright © 2015 Elsevier Inc. All rights reserved.
Basic Nuclear Physics.

ERIC Educational Resources Information Center

Bureau of Naval Personnel, Washington, DC.

Basic concepts of nuclear structures, radiation, nuclear reactions, and health physics are presented in this text, prepared for naval officers. Applications to the area of nuclear power are described in connection with pressurized water reactors, experimental boiling water reactors, homogeneous reactor experiments, and experimental breeder…
Firewalking: A Lesson in Physics.

ERIC Educational Resources Information Center

Taylor, John R.

1989-01-01

Emphasizes firewalking as a good illustration of basic concepts in thermodynamics. Describes the basic principles of firewalking and other factors including the cooling of the surface embers, moisture of the feet, thick skin on the feet, tolerance for pain, and other uncontrolled factors. (YP)
Exploring Dominant Types of Explanations Built by General Chemistry Students

ERIC Educational Resources Information Center

Talanquer, Vicente

2010-01-01

The central goal of our study was to explore the nature of the explanations generated by science and engineering majors with basic training in chemistry to account for the colligative properties of solutions. The work was motivated by our broader interest in the characterisation of the dominant types of explanations that science college students…

Who Will Be Bilingual? A Critical Discourse Analysis of a Spanish-English Bilingual Pair

ERIC Educational Resources Information Center

Nuñez, Idalia; Palmer, Deborah

2017-01-01

This article presents a basic interpretive qualitative study that examined how two students, a dominant Spanish speaker (Joel) and a dominant English speaker (Carter) used languages during their microinteractions in pair work in a dual language kindergarten classroom. The purpose of this study was to understand the relationship between language…
Elementary and Secondary Education in Arid Lands.

ERIC Educational Resources Information Center

Wilson, Herbert B.

The basic point to be considered in establishing a curriculum for elementary and secondary schools in the arid areas of the world is relevancy. Usually, the educational system of an area reflects the dominant culture of the political power in control. However, the educational system of the dominant culture might not be relevant to the people of…
Conceptualizing American Indian/Alaska Native College Student's Classroom Experiences: Negotiating Cultural Identity between Faculty and Students

ERIC Educational Resources Information Center

Burk, Nanci M.

2007-01-01

The U.S. dominant culture's values and ways of knowing depicted in college curriculum assume that American Indian/Alaska Native college students will assimilate to dominant cultural beliefs and values in order to acquire a degree in higher education. Representative of this hegemonic pedagogical paradigm is the prescribed basic communication course…
Shuttle derived vehicle analysis solid booster unmanned launch vehicle concept definition study, volume 2

NASA Technical Reports Server (NTRS)

1983-01-01

The technical effort associated with the selection and definition of the recommended SRB-X concept is documented. Included are discussions concerning the trades leading to the selected concept, the analysis that established the concept's basic subsystem characteristics, selected configuration description and performance capabilities, launch site operations and facility needs, development schedule, cost characteristics, risk assessment, and a cursory comparison with other launch systems.
University and Secondary School Students' Misconceptions about the Concept of "Aromaticity" in Organic Chemistry

ERIC Educational Resources Information Center

Topal, Giray; Oral, Behcet; Ozden. Mustafa

2007-01-01

Aromaticity concept is given incorrect or incomplete to the student in secondary education and knowledge based on this basic concept has been caused to another misconception in future. How are the achievement levels relating to the comprehension of various characteristics of aromatic compounds for the first and third grade students attending…
Students' Alternative Conceptions about Electricity and Effect of Inquiry-Based Teaching Strategies

ERIC Educational Resources Information Center

Afra, Nada Chatila; Osta, Iman; Zoubeir, Wassim

2009-01-01

This study attempted to investigate the alternative conceptions that a group of 12 Lebanese students in a grade 9 class hold about electricity. It also attempted to evaluate learning outcomes of implementing in that class an inquiry-based module for the acquisition of conceptual understanding of basic concepts in electricity. Fourteen mostly…
Consumer Economics (Secondary): Teaching Strategies. Master Curriculum Guide in Economics.

ERIC Educational Resources Information Center

Clow, John E., Ed.

Designed to build up concepts presented in the Master Curriculum Guide volume "A Framework for Teaching the Basic Concepts," this collection of teacher guidelines and classroom lessons focuses on how economic concepts and an economic way of thinking can be incorporated into various units in consumer education courses or in courses at the secondary…
Time as a Basic Concept for Theory Building in Social Gerontology.

ERIC Educational Resources Information Center

Pastorello, Thomas

A typology of time-related concepts is put forth as a step toward the building of comprehensive theory in aging. The concepts derive from statistics (age, cohort, period effects), the theoretical writings of Sorokin (life course role sequences, durations and rates), the writings of Riley (on the synchronization of life course socialization and…
The Mediating Effect of Context Variation in Mixed Practice for Transfer of Basic Science

ERIC Educational Resources Information Center

Kulasegaram, Kulamakan; Min, Cynthia; Howey, Elizabeth; Neville, Alan; Woods, Nicole; Dore, Kelly; Norman, Geoffrey

2015-01-01

Applying a previously learned concept to a novel problem is an important but difficult process called transfer. Practicing multiple concepts together (mixed practice mode) has been shown superior to practicing concepts separately (blocked practice mode) for transfer. This study examined the effect of single and multiple practice contexts for both…
Generalizations Related to Concepts Important for Youth Orientation to the World of Work.

ERIC Educational Resources Information Center

Warren, Mary A.; And Others

A basic first step in building a curriculum contributing to the orientation of youth to world of work is identification of concepts important to that orientation. In this study, the generalizations within the concept framework were identified through a developmental process of analysis and synthesis, including a review of current literature, a…
Safety evaluation of high-speed rail bogie concepts.

DOT National Transportation Integrated Search

2013-10-01

The study defines the basic design concepts required to provide a safe, reliable, high-speed bogie for the next generation PRIIA passenger locomotive. The requirements and conditions for the U.S. market create unique design challenges that currently ...
An Industrially Developed Basic Chemistry Course.

ERIC Educational Resources Information Center

Collins, L. W.; Haws, L. D.

1979-01-01

Describes a practical, job-related, 3 1/2 month long, basic chemistry course developed by Monsanto Research Corporation to train laboratory technicians and service employees. The course, centered around 31 chemistry topics, is designed to supplement university courses and stresses application of concepts. (BT)
Sociolinguistics and the Counselling Process

ERIC Educational Resources Information Center

Conville, Richard L.; Ivey, Allen E.

1975-01-01

Sociolinguistics is the study of language as part of culture and society. Counselling, basically a linguistic-communicative process, has too often failed to consider systematic knowledge from related fields. This article discusses basic concepts of sociolinguistics and considers their relation to the counselling process. (Author)
Workplace Math I: Easing into Math.

ERIC Educational Resources Information Center

Wilson, Nancy; Goschen, Claire

This basic skills learning module includes instruction in performing basic computations, using general numerical concepts such as whole numbers, fractions, decimals, averages, ratios, proportions, percentages, and equivalents in practical situations. The problems are relevant to all aspects of the printing and manufacturing industry, with emphasis…
Medical dominance in Canada in historical perspective: the rise and fall of medicine?

PubMed

Coburn, D; Torrance, G M; Kaufert, J M

1983-01-01

Freidson's concept of medical dominance is compared to the alternative conceptions of neo-Marxist writers. Dominance is then examined in historical perspective, using medicine in Canada (mainly Ontario) as a case study. Medicine emerged as the dominant health occupation in Canada in the late 19th and early 20th centuries, consolidating its power between World War I and the Saskatchewan doctors' strike of 1962. The authors argue that medical dominance has declined since that time due to such factors as the involvement of the state in health insurance, the rise of other health occupations, increasing public or at least elite skepticism, and possible internal fragmentation. The underlying social explanation for this historical process is sought in changes in the Canadian class structure, specifically the spread of the capitalist mode of production, the decline of the petite bourgeoisie, and the rise of the state. It is suggested that Freidson's specific accounts of the history of medicine must be incorporated for explanatory purposes within the broader neo-Marxist view of medicine as an intermediary rather than an ultimately determining institution.
Remediation for Students With Mathematics Difficulties: An Intervention Study in Middle Schools.

PubMed

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

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

Ketterer, S.P.

This manual is designed as a comprehensive hands-on instructional manual for learning the T{sub E}X* computer typesetting program in a classroom environment. Each section presents a new concept in careful detail, concluding with an exercise (T{sub E}Xercise) to reinforce the learning of the concept. The manual introduces the novice T{sub E}X user to the program's basic command structure, along with the concepts of grouping, producing accents, making font changes, and generating mathematical symbols. The T{sub E}Xercises guide the new user in generating text containing footnotes, multilevel lists, and hanging indentations, as well as in magnifying text for viewgraphs. Once themore » basic text generation is defined, the more advanced topics of formatting math equations and tables are explained. A full range of math capabilities is presented --- beginning with simple one-line equations, progressing through complex numbered and aligned equations, and concluding with matrices. The sections on table generation present the basic concepts in T{sub E}X's table-formatting program and then build on them. The new user first learns to construct simple tables, and with careful explanations and guidance, learns to add one new table enhancement at a time. By the conclusion of these sections, the user can construct tables with horizontal and vertical rules and with column entries that are paragraphs. 1 ref.« less
Multidimensional Generalized Functions in Aeroacoustics and Fluid Mechanics. Part 1; Basic Concepts and Operations

NASA Technical Reports Server (NTRS)

Farassat, Fereidoun; Myers, Michael K.

2011-01-01

This paper is the first part of a three part tutorial on multidimensional generalized functions (GFs) and their applications in aeroacoustics and fluid mechanics. The subject is highly fascinating and essential in many areas of science and, in particular, wave propagation problems. In this tutorial, we strive to present rigorously and clearly the basic concepts and the tools that are needed to use GFs in applications effectively and with ease. We give many examples to help the readers in understanding the mathematical ideas presented here. The first part of the tutorial is on the basic concepts of GFs. Here we define GFs, their properties and some common operations on them. We define the important concept of generalized differentiation and then give some interesting elementary and advanced examples on Green's functions and wave propagation problems. Here, the analytic power of GFs in applications is demonstrated with ease and elegance. Part 2 of this tutorial is on the diverse applications of generalized derivatives (GDs). Part 3 is on generalized Fourier transformations and some more advanced topics. One goal of writing this tutorial is to convince readers that, because of their powerful operational properties, GFs are absolutely essential and useful in engineering and physics, particularly in aeroacoustics and fluid mechanics.
Basic principles, methodology, and applications of remote sensing in agriculture

NASA Technical Reports Server (NTRS)

Moreira, M. A. (Principal Investigator); Deassuncao, G. V.

1984-01-01

The basic principles of remote sensing applied to agriculture and the methods used in data analysis are described. Emphasis is placed on the importance of developing a methodology that may help crop forecast, basic concepts of spectral signatures of vegetation, the methodology of the LANDSAT data utilization in agriculture, and the remote sensing program application of INPE (Institute for Space Research) in agriculture.
Enhancing Force Concept Inventory Diagnostics to Identify Dominant Misconceptions in First-Year Engineering Physics

ERIC Educational Resources Information Center

Martin-Blas, Teresa; Seidel, Luis; Serrano-Fernandez, Ana

2010-01-01

This work presents the results of a study whose aim is to detect systematic errors about the concept of force among freshmen students. The researchers analysed the results of the Force Concept Inventory test, which was administered to two different groups of students. The results show that, although there were significant performance variations…

FORWARD: DESERTIFICATION IN THE MEDITERRANEAN REGION: A SECURITY ISSUE

EPA Science Inventory

The Workshop focused on two basic concepts: security and desertification and their linkages. Since the end of the Cold War, traditional security concepts based on national sovereignty and territorial security have increasingly been brought under review. Currently, a broader defin...
Application of thermochemical modeling to aircraft interior polymeric materials

DOT National Transportation Integrated Search

1982-06-01

This report summarizes the results from a twelve-month study of the feasibility of applying certain basic concepts in the thermochemical modeling to aircraft cabin fire safety. The concepts developed earlier on a NASA-sponsored program were applied t...
Didactic Problems in the Concept of Electric Potential Difference and an Analysis of Its Philogenesis.

ERIC Educational Resources Information Center

Gomez, Enrique Jimenez; Duran, Eugenio Fernandez

1998-01-01

Analyzes didactic problems related to the inseparability of electric charge from the mass, the impossibility of its direct observation, and the meaning associated with the basic concepts of electricity. Contains 44 references. (DDR)
PACS—Realization of an adaptive concept using pressure actuated cellular structures

NASA Astrophysics Data System (ADS)

Gramüller, B.; Boblenz, J.; Hühne, C.

2014-10-01

A biologically inspired concept is investigated which can be utilized to develop energy efficient, lightweight and applicational flexible adaptive structures. Building a real life morphing unit is an ambitious task as the numerous works in the particular field show. Summarizing fundamental demands and barriers regarding shape changing structures, the basic challenges of designing morphing structures are listed. The concept of Pressure Actuated Cellular Structures (PACS) is arranged within the recent morphing activities and it is shown that it complies with the underlying demands. Systematically divided into energy-related and structural subcomponents the working principle is illuminated and relationships between basic design parameters are expressed. The analytical background describing the physical mechanisms of PACS is presented in concentrated manner. This work focuses on the procedure of dimensioning, realizing and experimental testing of a single cell and a single row cantilever made of PACS. The experimental outcomes as well as the results from the FEM computations are used for evaluating the analytical methods. The functionality of the basic principle is thus validated and open issues are determined pointing the way ahead.
Current Practices in Teaching Introductory Epidemiology: How We Got Here, Where to Go

PubMed Central

Keyes, Katherine M.; Galea, Sandro

2014-01-01

The number of students and disciplines requiring basic instruction in epidemiologic methods is growing. As a field, we now have a lexicon of epidemiologic terminology and particular methods that have developed and become canonical through the historical development of the field. Yet, many of our basic concepts remain elusive to some students, particularly those not pursuing a career in epidemiology. Further, disagreement and redundancy across basic terms limit their utility in teaching epidemiology. Many approaches to teaching epidemiology generally start with labeling key concepts and then move on to explain them. We submit that an approach grounded not in labels but in foundational concepts may offer a useful adjunct to introductory epidemiology education. We propose 7 foundational steps in conducting an epidemiologic study and provide examples of how these steps can be operationalized, using simple graphics that articulate how populations are defined, samples are selected, and individuals are followed to count cases. A reorganization of introductory epidemiology around core first principles may be an effective way forward for educating the next generation of public health scientists. PMID:25190677
Basic concepts for the design of high-efficiency single-junction and multibandgap solar cells

NASA Technical Reports Server (NTRS)

Fan, J. C. C.

1985-01-01

Concepts for obtaining practical solar-cell modules with one-sun efficiencies up to 30 percent at air mass 1 are now well understood. Such high-efficiency modules utilize multibandgap structures. To achieve module efficiencies significantly above 30 percent, it is necessary to employ different concepts such as spectral compression and broad-band detection. A detailed description of concepts for the design of high-efficiency multibandgap solar cells is given.
Thermodynamic and Kinetic Properties of the Electrochemical Cell.

ERIC Educational Resources Information Center

Smith, Donald E.

1983-01-01

Describes basic characteristics of the electrochemical cell. Also describes basic principles of electrochemical procedures and use of these concepts to explain use of the term "primarily" in discussions of methods primarily responsive to equilibrium cell potential, bulk ohmic resistance, and the Faradaic impedance. (JN)
Report on the CDE Examination

ERIC Educational Resources Information Center

Haga, Enoch J.

1971-01-01

The Certificate in Data Education (Basic) examination is designed to certify that successful candidates are academically proficient in those principles and concepts of automation, computing, and data processing (including social and user implications) which are usually taught in basic introductory courses at the college or university level. (CK)
Teaching Basic Science Environmentally, Concept: Water that Comes Down as Rain Is Used Over and Over Again.

ERIC Educational Resources Information Center

Busch, Phyllis S.

1985-01-01

Provides directions for basic science experiments which demonstrate the rain cycle, fundamentals of cloud formation, and testing for the presence of acidity in local rainwater. Describes materials required, step-by-step instructions, and discussion topics. (NEC)
Dominant height-based height-diameter equations for trees in southern Indiana

Treesearch

John A., Jr. Kershaw; Robert C. Morrissey; Douglass F. Jacobs; John R. Seifert; James B. McCarter

2008-01-01

Height-diameter equations are developed based on dominant tree data collected in 1986 in 8- to 17-year-old clearcuts and the phase 2 Forest Inventory and Analysis plots on the Hoosier National Forest in south central Indiana. Two equation forms are explored: the basic, three-parameter Chapman-Richards function, and a modification of the three-parameter equation...
School Desegregation as an Instrument of Social Policy: Notes Toward a Sociology of the Sociology of Education.

ERIC Educational Resources Information Center

Mornell, Eugene S.

Pointing out that education is clearly one of society's most basic instruments for achieving social conformity, and socialization in the schools is clearly designed to perpetuate the dominant values of the present social system, the author asks whether it does not seem reasonable that those who most precisely articulate these dominant values are…
Radiological Dispersion Devices and Basic Radiation Science

NASA Astrophysics Data System (ADS)

Bevelacqua, Joseph John

2010-05-01

Introductory physics courses present the basic concepts of radioactivity and an overview of nuclear physics that emphasizes the basic decay relationship and the various types of emitted radiation. Although this presentation provides insight into radiological science, it often fails to interest students to explore these concepts in a more rigorous manner. One reason for limited student interest is the failure to link the discussion to topics of current interest. The author has found that presenting this material with a link to radiological dispersion devices (RDDs), or dirty bombs, and their associated health effects provides added motivation for students. The events of Sept. 11, 2001, and periodic media focus on RDDs heighten student interest from both a scientific curiosity as well as a personal protection perspective. This article presents a framework for a more interesting discussion of the basics of radiation science and their associated health effects. The presentation can be integrated with existing radioactivity lectures or added as a supplementary or enrichment activity.
Information and Decision Superiority: Right Concept, Right Tools, Right Training

DTIC Science & Technology

2007-01-01

individual services, and numerous defense contractors have spoken of " information dominance " and "information superiority." Both, particularly the former...technologies will offer an unimaginable level of information to decision makers and operators. Ideas of information dominance , however, are fundamentally...other futuristic sensors will offer an unimaginable level of information to decision makers and operators. Ideas of information dominance , however
Ecologic study of children's use of a computer nutrition education program.

PubMed

Matheson, D; Achterberg, C

2001-01-01

The purpose of this research was to describe the context created by students as they worked in groups on a nutrition computer-assisted instruction (CAI) program. Students worked on the program in groups of three. Observational methods were used to collect data from students in two sixth-grade classrooms that were part of an experimental program designed to restructure the educational process. Thirty-two students, from 12 groups, were observed as they completed the program. The groups were assigned by the teachers according to standard principles of cooperative learning. Students completed "Ship to Shore," a program designed specifically for this research. The program required three to five 50-minute classroom periods to complete. The objectives of the program were to change children's knowledge structure of basic nutrition concepts and to increase children's critical thinking skills related to nutrition concepts. We collected observational data focused on three domains: (1) student-computer interaction, (2) student-student interaction, and (3) students' thinking and learning skills. Grounded theory methods were used to analyze the data. Specifically, the constant-comparative method was used to develop open coding categories, defined by properties and described by dimensions. The open coding categories were in turn used in axial coding to differentiate students' learning styles. Five styles of student interaction were defined. These included (1) dominant directors (n = 6; 19%), (2) passive actors (n = 5; 16%), (3) action-oriented students (n = 7; 22%), (4) content-oriented students (n = 8; 25%), and (5) problem solvers (n = 5; 16%). The "student style" groups were somewhat gender specific. The dominant directors and passive actors were girls and the action-oriented and content-oriented students were boys. The problem solvers group was mixed gender. Children's responses to computer-based nutrition education are highly variable. Based on the results of this research, nutrition educators may recommend that nutrition CAI programs be implemented in mixed gender groups.
Certain Basic Concepts of Teaching Turkish as a Foreign Language

ERIC Educational Resources Information Center

Sen, Ülker

2016-01-01

Concept that is defined to be the intangible and general designs emerging in a mind that belongs to an object or thought, has become both subject and object of a very large field ranging from philosophy to linguistics, from social sciences to science. Regardless of which field is in question, the unity of concept is important in order to pave the…
Pluralities of place: A user's guide to place concepts, theories, and philosophies in natural resource management

Treesearch

Daniel R. Williams

2008-01-01

Place ideas are capturing increasing attention in recreation and natural resource management. But there are important and sometimes incompatible differences among the various concepts. In this paper I describe some of the reasons for the growing interest in place concepts and distinguish between four basic approaches: attitude, meaning, ethical, and political. My aim...
Spatial Reference in Rongga (ISO 639-3: ROR), Balinese (ISO 639-3: BAN), and Indonesia (ISO 639-3: IND)

ERIC Educational Resources Information Center

Aryawibawa, I Nyoman

2010-01-01

Many scholars have proposed concepts relevant to spatial reference. Herskovits (1982) proposed that the topological concepts support, contiguity and containment are basic in English, while Levinson et al.'s (2003) examination of nine unrelated languages revealed that the concept attachment is primary. Neither of these proposals is confirmed in…
Janice VanCleave's the Human Body for Every Kid: Easy Activities That Make Learning Science Fun.

ERIC Educational Resources Information Center

VanCleave, Janice

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

ERIC Educational Resources Information Center

Heilprin, Laurence B.

The literature of knowledge is a very large system in the cybernetic sense of intractibility to control. Improving access to it needs some simplifying theory. A step in this direction is a hypothesis constructed from basic concepts. These include cybernetic concepts of variety and requisite variety; a version of the mathematical concept of…
The Concepts of PPBS and Approaches to Their Application.

ERIC Educational Resources Information Center

Fielden, John

The basic concepts of the classic PPBS are summarized, and then attention is directed toward the process by which this has been modified by its collision with the values of the university. The form taken by the new modified PPBS is examined and its component concepts and techniques are identified. It is concluded that the new PPBS has limitations…

Microscopic mechanics of biomolecules in living cells

NASA Astrophysics Data System (ADS)

Cleri, Fabrizio

The exporting of theoretical concepts and modelling methods from physics and mechanics to the world of biomolecules and cell biology is increasing at a fast pace. The role of mechanical forces and stresses in biology and genetics is just starting to be appreciated, with implications going from cell adhesion, migration, division, to DNA transcription and replication, to the mechanochemical transduction and operation of molecular motors, and more. Substantial advances in experimental techniques over the past 10 years allowed to get unprecedented insight into the elasticity and mechanical response of many different proteins, cytoskeletal filaments, nucleic acids, both in vitro and, more recently, directly inside the cell. In a parallel effort, also theoretical models and computational methods are evolving into a rather specialized toolbox. However, several key issues need to be addressed when applying to life sciences the theories and methods typically originating from the fields of condensed matter and solid mechanics. The presence of a solvent and its dielectric properties, the many subtle effects of entropy, the non-equilibrium thermodynamics conditions, the dominating role of weak forces such as Van der Waals dispersion, hydrophobic interactions, and hydrogen bonding, impose a special caution and a thorough consideration, up to possibly rethinking some basic physics concepts. Discussing and trying to elucidate at least some of the above issues is the main aim of the present, partial and non-exhaustive, contribution.
Microscopic mechanics of biomolecules in living cells

NASA Astrophysics Data System (ADS)

Cleri, Fabrizio

2008-04-01

The exporting of theoretical concepts and modelling methods from physics and mechanics to the world of biomolecules and cell biology is increasing at a fast pace. The role of mechanical forces and stresses in biology and genetics is just starting to be appreciated, with implications going from cell adhesion, migration, division, to DNA transcription and replication, to the mechanochemical transduction and operation of molecular motors, and more. Substantial advances in experimental techniques over the past 10 years allowed to get unprecedented insight into the elasticity and mechanical response of many different proteins, cytoskeletal filaments, nucleic acids, both in vitro and, more recently, directly inside the cell. In a parallel effort, also theoretical models and computational methods are evolving into a rather specialized toolbox. However, several key issues need to be addressed when applying to life sciences the theories and methods typically originating from the fields of condensed matter and solid mechanics. The presence of a solvent and its dielectric properties, the many subtle effects of entropy, the non-equilibrium thermodynamics conditions, the dominating role of weak forces such as Van der Waals dispersion, hydrophobic interactions, and hydrogen bonding, impose a special caution and a thorough consideration, up to possibly rethinking some basic physics concepts. Discussing and trying to elucidate at least some of the above issues is the main aim of the present, partial and non-exhaustive, contribution.
Visualization: a tool for enhancing students' concept images of basic object-oriented concepts

NASA Astrophysics Data System (ADS)

Cetin, Ibrahim

2013-03-01

The purpose of this study was twofold: to investigate students' concept images about class, object, and their relationship and to help them enhance their learning of these notions with a visualization tool. Fifty-six second-year university students participated in the study. To investigate his/her concept images, the researcher developed a survey including open-ended questions, which was administered to the participants. Follow-up interviews with 12 randomly selected students were conducted to explore their answers to the survey in depth. The results of the first part of the research were utilized to construct visualization scenarios. The students used these scenarios to develop animations using Flash software. The study found that most of the students experienced difficulties in learning object-oriented notions. Overdependence on code-writing practice and examples and incorrectly learned analogies were determined to be the sources of their difficulties. Moreover, visualization was found to be a promising approach in facilitating students' concept images of basic object-oriented notions. The results of this study have implications for researchers and practitioners when designing programming instruction.
Contemporary concepts of dissociation.

PubMed

Avdibegović, Esmina

2012-10-01

The concept of dissociation was developed in the late 19th century by Pierre Janet for conditions of "double consciousness" in hypnosis, hysteria, spirit possession and mediumship. He defined dissociation as a deficit in the capacity of integration of two or more different "systems of ideas and functions that constitute personality", and suggested that it can be related to a genetic component, to severe illness and fatigue, and particularly to experiencing adverse, potentially traumatizing events. By the late 20th century, various and often contradictory concepts of dissociation were suggested, which were either insufficient or exceedingly including when compared to the original idea. Currently, dissociation is used to describe a wide range of normal and abnormal phenomena as a process in which behaviour, thoughts and emotions can become separated one from another. A complete presentation of mechanisms involved in dissociation is still unknown. Scientific research on basic processes of dissociation is derived mainly from studies of hypnosis and post-traumatic stress disorder. Given the controversies in modern concepts of dissociation, some researchers and theorists suggest return to the original understanding of dissociation as a basic premise for the further development of the concept of dissociation.
Large-scale database searching using tandem mass spectra: looking up the answer in the back of the book.

PubMed

Sadygov, Rovshan G; Cociorva, Daniel; Yates, John R

2004-12-01

Database searching is an essential element of large-scale proteomics. Because these methods are widely used, it is important to understand the rationale of the algorithms. Most algorithms are based on concepts first developed in SEQUEST and PeptideSearch. Four basic approaches are used to determine a match between a spectrum and sequence: descriptive, interpretative, stochastic and probability-based matching. We review the basic concepts used by most search algorithms, the computational modeling of peptide identification and current challenges and limitations of this approach for protein identification.
Minimize system cost by choosing optimal subsystem reliability and redundancy

NASA Technical Reports Server (NTRS)

Suich, Ronald C.; Patterson, Richard L.

1993-01-01

The basic question which we address in this paper is how to choose among competing subsystems. This paper utilizes both reliabilities and costs to find the subsystems with the lowest overall expected cost. The paper begins by reviewing some of the concepts of expected value. We then address the problem of choosing among several competing subsystems. These concepts are then applied to k-out-of-n: G subsystems. We illustrate the use of the authors' basic program in viewing a range of possible solutions for several different examples. We then discuss the implications of various solutions in these examples.
Introduction to molecular topology: basic concepts and application to drug design.

PubMed

Gálvez, Jorge; Gálvez-Llompart, María; García-Domenech, Ramón

2012-09-01

In this review it is dealt the use of molecular topology (MT) in the selection and design of new drugs. After an introduction of the actual methods used for drug design, the basic concepts of MT are defined, including examples of calculation of topological indices, which are numerical descriptors of molecular structures. The goal is making this calculation familiar to the potential students and allowing a straightforward comprehension of the topic. Finally, the achievements obtained in this field are detailed, so that the reader can figure out the great interest of this approach.
What About Legal Literacy?

ERIC Educational Resources Information Center

Taylor, Kelly R.

2001-01-01

A brief list of basic legal concepts and terms to help principals become more familiar with some of the Constitutional and statutory procedural and substantive aspects of school law, including, for example, concepts like due process and privacy and terms like En Banc and De Facto. (PKP)
Pre-schoolers Learn at Home.

ERIC Educational Resources Information Center

Smith, Penny

1985-01-01

Reviews: "ArithMagic (Counting, Addition, Subtraction)" which uses graphics to illustrate/review basic arithmetic concepts; "The Sweet Shop" which uses graphics (and a character called Mr. Jellybean) to teach arithmetic concepts; and "Math Magic," a monster-filled arcade game that teaches addition and subtraction.…
American Mathematical Association of Two Year Colleges Reform Policies in Practice: Implementing Standards in Classroom Instruction for Basic Skills Mathematics at One Four-Year College in New Jersey

ERIC Educational Resources Information Center

Garruto, Patricia J.

2012-01-01

High school graduates continue to enter post-secondary education lacking in basic mathematical skills and thus not academically prepared to enroll in college-level mathematics courses (ACT, 2010). Although it can be argued that those mathematical concepts should have been mastered in grades K-12, educating those students in basic skills…
Concepcion de la Educacion Basica en Algunos Paises. Series Divulgaciones No. 1 (The Notion of Basic Education in Several Countries. Information Series No. 1).

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…
Basic symptoms and the prediction of first-episode psychosis.

PubMed

Schultze-Lutter, Frauke; Ruhrmann, Stephan; Fusar-Poli, Paolo; Bechdolf, Andreas; Schimmelmann, Benno G; Klosterkötter, Joachim

2012-01-01

Recent focus on early detection and intervention in psychosis has renewed interest in subtle psychopathology beyond positive and negative symptoms. Such self-experienced sub-clinical disturbances are described in detail by the basic symptom concept. This review will give an introduction into the concept of basic symptoms and describe the development of the current instruments for their assessment, the Schizophrenia Proneness Instrument, Adult (SPI-A) and Child and Youth version (SPI-CY), as well as of the two at-risk criteria: the at-risk criterion Cognitive-Perceptive Basic Symptoms (COPER) and the high-risk criterion Cognitive Disturbances (COGDIS). Further, an overview of prospective studies using both or either basic symptom criteria and transition rates related to these will be given, and the potential benefit of combining ultra-high risk criteria, particularly attenuated psychotic symptoms, and basic symptom criteria will be discussed. Finally, their prevalence in psychosis patients, i.e. the sensitivity, as well as in general population samples will be described. It is concluded that both COPER and COGDIS are able to identify subjects at a high risk of developing psychosis. Further, they appear to be sufficiently frequent prior to onset of the first psychotic episode as well as sufficiently rare in persons of general population to be considered as valuable for an early detection of psychosis.
TRAINING IN INDUSTRY--THE MANAGEMENT OF LEARNING.

ERIC Educational Resources Information Center

BASS, BERNARD M.; VAUGHAN, JAMES A.

THE PRINCIPLES OF LEARNING BEHAVIOR DERIVED THROUGH LABORATORY STUDY CAN BE EXTENDED TO EXPLAIN MUCH OF THE COMPLEX LEARNING REQUIRED IN INDUSTRIAL TRAINING PROGRAMS. A REVIEW OF THE BASIC PRINCIPLES OF HUMAN LEARNING INTRODUCES FOUR BASIC CONCEPTS--DRIVE, STIMULUS, RESPONSE, AND REINFORCER--AND DISCUSSES CLASSICAL AND INSTRUMENTAL CONDITIONING…
Motivation in Education.

ERIC Educational Resources Information Center

Ray, Nancy L.

This paper presents basic principles and theories of motivation, attempts to provide a better understanding of the concept, and explores the role motivation plays in learning. Basic theories of motivation are reviewed including: Freud's belief in motivation by the id, unconscious forces, and sexual stages; Jung and Adler's belief that people are…
Environmental Awareness: Just a Pane of Glass Away.

ERIC Educational Resources Information Center

Kopchynski, Kevin

1982-01-01

Highlights several basic ecological principles and suggests corresponding classroom activities for grades five to eight that revolve around a freshwater aquarium. Basic ecological concepts, adaptations, characteristics of aquatic habitats, and pollution problems are outlined in separate tables. A short list of resource materials is included.…
Teaching the Rules of Debit and Credit

ERIC Educational Resources Information Center

Potts, Andrew J.

1974-01-01

A fundamental method of explaining the basic accounting principles and concepts (debit, credit, basic accounting equation) which includes visual aids, reference to local businesses, and drill, does much toward increasing the student's skill and enhancing his understanding of the subject matter. (Sample transparencies are included.) (Author/AJ)
Digital Simulation and Modelling.

ERIC Educational Resources Information Center

Hawthorne, G. B., Jr.

A basically tutorial point of view is taken in this general discussion. The author examines the basic concepts and principles of simulation and modelling and the application of digital computers to these tasks. Examples of existing simulations, a discussion of the applicability and feasibility of simulation studies, a review of simulation…
Incorporating Basic Optical Microscopy in the Instrumental Analysis Laboratory

ERIC Educational Resources Information Center

Flowers, Paul A.

2011-01-01

A simple and versatile approach to incorporating basic optical microscopy in the undergraduate instrumental analysis laboratory is described. Attaching a miniature CCD spectrometer to the video port of a standard compound microscope yields a visible microspectrophotometer suitable for student investigations of fundamental spectrometry concepts,…
Heavy Equipment Mechanic. Instructor Edition.

ERIC Educational Resources Information Center

Hendrix, Laborn J.; And Others

This manual is intended to assist heavy equipment instructors in teaching the latest concepts and functions of heavy equipment. It includes 7 sections and 27 instructional units. Sections (and units) are: orientation (shop safety and first aid, hand tools and miscellaneous tools, measuring, basic rigging and hoisting), engines (basic engine…
Basic Stuff--Ideas for Implementation.

ERIC Educational Resources Information Center

Fox, Connie

Use of the American Alliance for Health, Physical Education, Recreation and Dance (AAHPERD) "Basic Stuff" (1981) series (which includes six texts explaining each concept and three texts illustrating their use in the elementary, middle, and secondary schools) is recommended for physical education teacher preparation programs. A study was undertaken…

The Administration of Outdoor Education Programs.

ERIC Educational Resources Information Center

Lewis, Charles A., Jr.

Designed for those interested in the mechanics of establishing outdoor education programs, this text is basically a guide to program development and includes examples of procedures, forms, conceptualizations, etc. Chapters deal with: (1) the contemporary education scene (an overview); (2) the basic concepts of outdoor education (17 concept…
College Financial Management: Basics for Administrators.

ERIC Educational Resources Information Center

Carter, E. Eugene

Basic economic concepts applicable for college financial management are considered, along with the characteristics of financial instruments available to universities that have money to invest for short-term or long-term purposes. A discussion of various financial securities provides information for the endowment manager who has to select among…
An Introduction to Research and the Computer: A Self-Instructional Package.

ERIC Educational Resources Information Center

Vasu, Ellen Storey; Palmer, Richard I.

This self-instructional package includes learning objectives, definitions, exercises, and feedback for learning some basic concepts and skills involved in using computers for analyzing data and understanding basic research terminology. Learning activities are divided into four sections: research and research hypotheses; variables, cases, and…
Teaching the basic concepts of the Special Relativity in the secondary school in the framework of the Theory of Conceptual Fields of Vergnaud

NASA Astrophysics Data System (ADS)

Rita Otero, Marıa; Arlego, Marcelo; Prodanoff, Fabiana

2016-05-01

In this work, we investigate the conceptualization of the basic aspects of Special Relativity (SR) at secondary school level. We have conducted our research along the lines of the Theory of Conceptual Fields (TCF) proposed by Vergnaud (Vergnaud G., Infancia y Aprendizaje, 36 (2013) 131). The investigation consisted in the design, implementation and evaluation of a didactic sequence specially elaborated to conceptualize the basic aspects of SR. The proposal is composed by eight situations, complemented with a set of exercises. It was carried out in two classrooms with students of the last year of secondary level (17years old, N = 43 . The conceptualization was analyzed in a classroom context, where the selected situations are essential to promote the emergence of the relevant concepts.
Inculcating Quality Concepts in the US Air Force: Right Music, Wrong Step

DTIC Science & Technology

1994-04-01

CONCEPTS IN THE US AIR FORCE: RIGHT MUSIC , WRONG STEP Acceslon For NTIS CRA&J DTIC TAB Unannounced fJ by Justification Barbara A. Kucharczyk By. Lieutenant...TITLE: Inculcating Quality Concepts in the US Air Force: Right Music , Wrong Step AUTHOR: Barbara A. Kucharczyk, Lieutenant Colonel, USAF In its...perceived attitudinal backlash.4 While basic quality concepts are certainly the right music , many Air Force members are dancing the wrong step. Why? This
Using Concept Space to Verify Hyponymy in Building a Hyponymy Lexicon

NASA Astrophysics Data System (ADS)

Liu, Lei; Zhang, Sen; Diao, Lu Hong; Yan, Shu Ying; Cao, Cun Gen

Verification of hyponymy relations is a basic problem in knowledge acquisition. We present a method of hyponymy verification based on concept space. Firstly, we give the definition of concept space about a group of candidate hyponymy relations. Secondly we analyze the concept space and define a set of hyponymy features based on the space structure. Then we use them to verify candidate hyponymy relations. Experimental results show that the method can provide adequate verification of hyponymy.
Concepts and Objectives for Learning the Structure of English in Grades 7, 8, and 9. Report from the Project on Individually Guided Instruction in English Language, Composition, and Literature.

ERIC Educational Resources Information Center

Pooley, Robert C.; Golub, Lester S.

Emphasizing the behavioral and social aspects of language as a foundation for instruction, 16 concepts for learning the structure of English in grades 7-9 are outlined in an attempt to set down in logical order the basic concepts involved in the understanding of the English language. The concepts begin with a recognition of the social purposes of…
On the concept of individual in ecology and evolution.

PubMed

Metz, J A J

2013-03-01

Part of the art of theory building is to construct effective basic concepts, with a large reach and yet powerful as tools for getting at conclusions. The most basic concept of population biology is that of individual. An appropriately reengineered form of this concept has become the basis for the theories of structured populations and adaptive dynamics. By appropriately delimiting individuals, followed by defining their states as well as their environment, it become possible to construct the general population equations that were introduced and studied by Odo Diekmann and his collaborators. In this essay I argue for taking the properties that led to these successes as the defining characteristics of the concept of individual, delegating the properties classically invoked by philosophers to the secondary role of possible empirical indicators for the presence of those characteristics. The essay starts with putting in place as rule for effective concept engineering that one should go for relations that can be used as basis for deductive structure building rather than for perceived ontological essence. By analysing how we want to use it in the mathematical arguments I then build up a concept of individual, first for use in population dynamical considerations and then for use in evolutionary ones. These two concepts do not coincide, and neither do they on all occasions agree with common intuition-based usage.
Advanced electric propulsion system concept for electric vehicles

NASA Technical Reports Server (NTRS)

Raynard, A. E.; Forbes, F. E.

1979-01-01

Seventeen propulsion system concepts for electric vehicles were compared to determine the differences in components and battery pack to achieve the basic performance level. Design tradeoffs were made for selected configurations to find the optimum component characteristics required to meet all performance goals. The anticipated performance when using nickel-zinc batteries rather than the standard lead-acid batteries was also evaluated. The two systems selected for the final conceptual design studies included a system with a flywheel energy storage unit and a basic system that did not have a flywheel. The flywheel system meets the range requirement with either lead-acid or nickel-zinc batteries and also the acceleration of zero to 89 km/hr in 15 s. The basic system can also meet the required performance with a fully charged battery, but, when the battery approaches 20 to 30 percent depth of discharge, maximum acceleration capability gradually degrades. The flywheel system has an estimated life-cycle cost of $0.041/km using lead-acid batteries. The basic system has a life-cycle cost of $0.06/km. The basic system, using batteries meeting ISOA goals, would have a life-cycle cost of $0.043/km.
Teaching microbiology to undergraduate students in the humanities and the social sciences.

PubMed

Oren, Aharon

2015-10-01

This paper summarizes my experiences teaching a 28-hour course on the bacterial world for undergraduate students in the humanities and the social sciences at the Hebrew University of Jerusalem. This course was offered in the framework of a program in which students must obtain credit points for courses offered by other faculties to broaden their education. Most students had little biology in high school and had never been exposed to the basics of chemistry. Using a historical approach, highlighting the work of pioneers such as van Leeuwenhoek, Koch, Fleming, Pasteur, Winogradsky and Woese, I covered a broad area of general, medical, environmental and evolutionary microbiology. The lectures included basic concepts of organic and inorganic chemistry necessary to understand the principles of fermentations and chemoautotrophy, and basic molecular biology to explain biotechnology using transgenic microorganisms and molecular phylogeny. Teaching the basics of microbiology to intelligent students lacking any background in the natural sciences was a rewarding experience. Some students complained that, in spite of my efforts, basic concepts of chemistry remained beyond their understanding. But overall the students' evaluation showed that the course had achieved its goal. © FEMS 2015. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.
Using Discrepant Events to Inspire Writing.

ERIC Educational Resources Information Center

Ruck, Carolyn; And Others

1991-01-01

Demonstrations that can be used to lead students to wonder and write about basic scientific principles are presented. Each demonstration includes the concept demonstrated, a list of materials, and procedures. Concepts include density and temperature of liquids, contracting matter with heat, atmospheric pressure, dramatic color changes, fireproof…
Teaching Through Adventure: A Practical Approach.

ERIC Educational Resources Information Center

1976

Presenting four basic adventure education concepts as defined by Project Adventure (a Demonstrator/Developer Project within the National Diffusion Network and operating out of Massachusetts), this book describes a number of successful high school and middle high adventure programs. Major adventure education concepts are identified as: adventure…
Rethinking Recycling: Why Teach about Garbage?

ERIC Educational Resources Information Center

Clearing, 1993

1993-01-01

Ties environmental education, via garbage disposal issues, to Oregon's educational reform agenda. Discusses teaching the basics through "garbage" lessons. Includes how to (1) take an interdisciplinary approach; (2) introduce waste management concepts in other lessons; (3) use waste management examples to apply existing concepts; and (4)…
Knowledge of the brain-death concept among secondary school teachers.

PubMed

Ríos, A; Febrero, B; López-Navas, A; Martínez-Alarcón, L; Sánchez, J; Guzmán, D; Ramírez, P; Parrilla, P

2012-01-01

The concept of brain death (BD) is not very well known in the population, and its unknown nature is one of the main factors that could lead to an attitude against organ donation. The teaching sector has an important influence on the education of adolescents, and for this reason the teacher's knowledge of these concepts is fundamental to spread the correct meaning of the concept to young people. To analyze the concept of BD among teachers of compulsory secondary education (CSE) in southeast Spain and to determine teachers' influence on attitude toward organ donation. Ten CSE level schools were selected and stratified according to geographical location in southeast spain. A random sample was taken of CSE teachers. The knowledge of the concept of BD and attitude toward donation were analyzed using a validated questionnaire, which was self-administered and completed anonymously. Sixty-four percent (n = 180) of respondents knew the BD concept and they considered it to be the death of an individual. Of the rest, 34% (n = 95) did not know this concept, and the remaining 3% (n = 8) believed it did not mean a person's death. Those who understood the concept of BD were more in favor of deceased donation than those who held the wrong concept (82% versus 75%; P < .01). The knowledge of the concept of BD is associated with variables directly and indirectly related with donation and transplantation (P < .05). A third of the CSE teaching staff did not know or understand the BD concept as the death of an individual. The knowledge of BD positively affects attitude toward organ donation. Given that teachers are a source of information, the basic training of CSE teaching staff in basic concepts such as BD would be important. Copyright © 2012 Elsevier Inc. All rights reserved.
Assisted diversification for an era of habitat extinction

Treesearch

Charles H. Cannon

2017-01-01

How do we conserve tree diversity in a rapidly changing world, dominated by intensive human impact on the landscape? The Anthropocene is a useful term to describe a new era in Earthâs history, where we dominate the globeâs resources so completely that our activities alter basic nutrient, water, climate, and energy cycles. These rapid environmental changes and the...
Project BASIC: Building Art Systems into Curriculum.

ERIC Educational Resources Information Center

Benson, Cal; Doane, Mitzi

1982-01-01

Describes Duluth, Minnesota's interdisciplinary program, Project BASIC, which incorporates five major art forms into the elementary curriculum. Schools employ artists-in-residence and in-service training to expand teacher use of arts in the classroom. Results of a research study to measure gains in self-concept and creativity are included. (AM)
How to Add Philosophy Dimensions in Your Basic International Business Course

ERIC Educational Resources Information Center

Thanopoulos, John

2010-01-01

This article aims to assist professors in introducing concepts of self, philosophy, religions, the universe, existential dilemmas, etc., in their basic international business classes. Using active learning and five-member student teams, a student organized and administered conference adds a very useful dimension of knowledge sacrificing only one…
Using Scientific and Industrial Films in Teaching Technical Communication.

ERIC Educational Resources Information Center

Veeder, Gerry

A film course especially designed for technical communication students can illustrate basic film concepts and techniques while showing how film effectively communicates ideas in an industrial and scientific communication system. After a basic introduction to film terms, the study of actual scientific and industrial films demonstrates the following…
Alfred-Adler's Basic Concepts and Implications.

ERIC Educational Resources Information Center

Lundin, Robert W.

This book presents the basic principles of Adler's psychology. The first chapter looks at Adlerian psychology as it exists today, and examines earlier influences. The second chapter examines feelings of inferiority and compensation for these feelings. The third chapter considers the nature of goals and how they are formulated. The fourth chapter…
Diesel Mechanics: Fundamentals.

ERIC Educational Resources Information Center

Foutes, William; And Others

This publication is the first in a series of three texts for a diesel mechanics curriculum. Its purpose is to teach the basic concepts related to employment in a diesel trade. Six sections contain 29 units. Each instructional unit includes some or all of these basic components: unit and specific (performance) objectives, suggested activities for…

Basic Curriculum Guide--Science. Grades K-6.

ERIC Educational Resources Information Center

Starr, John W., 3rd., Ed.

GRADES OR AGES: K-6. SUBJECT MATTER: Science. ORGANIZATION AND PHYSICAL APPEARANCE: The guide is in two parts--the background, philosophy, and instructional principles of science teaching, including a resource unit model, and the development by grade level of the various basic scientific concepts. The guide also includes information of…
A Primer on Sampling for Statewide Assessment.

ERIC Educational Resources Information Center

Jaeger, Richard M.

This paper is a primer on sampling procedures for statewide assessment. The careful reader should gain substantial knowledge about the promises and pitfalls of sampling for assessment. The primer has three basic objectives: (1) to define terms and concepts basic to sampling theory and its application, including population, sampling unit, sampling…
Geometric Error Analysis in Applied Calculus Problem Solving

ERIC Educational Resources Information Center

Usman, Ahmed Ibrahim

2017-01-01

The paper investigates geometric errors students made as they tried to use their basic geometric knowledge in the solution of the Applied Calculus Optimization Problem (ACOP). Inaccuracies related to the drawing of geometric diagrams (visualization skills) and those associated with the application of basic differentiation concepts into ACOP…
Life Management Skills, 8230. Home Economics Education.

ERIC Educational Resources Information Center

Loudoun County Public Schools, Leesburg, VA.

The middle school home economics curriculum on Life Management Skills I (eighth grade) meets the needs of the early adolescent. It is based upon three major concepts: (1) basic skills; (2) self-knowledge/understanding/decision making; and (3) independence/interdependence. Emphasis on the basic skills of reading, writing, communicating, using…
Using Personal Narratives to Incorporate Diversity into the Basic Communication Course.

ERIC Educational Resources Information Center

Rozema, Hazel

Arguing that first-person narratives can illustrate communication theories and concepts found throughout basic communication course texts and can serve as first-person examples of the effects of racism and stereotyping, this paper summarizes two "powerful and engaging" texts that illustrate the standpoint of African-Americans in the…
The Stock Market and Economic Principles: A Curriculum Project.

ERIC Educational Resources Information Center

Savino, Ronald J.

This paper outlines how to teach macroeconomic principles through mock stock market investing while helping students develop economic awareness, interest, and comprehension on a more sophisticated level. The basic textbook is "The Economy Today" (B. R. Schiller). After two weeks of teaching basic economic concepts and vocabulary, such as…
Integration of Basic Sciences in Health's Courses

ERIC Educational Resources Information Center

Azzalis, L. A.; Giavarotti, L.; Sato, S. N.; Barros, N. M. T.; Junqueira, V. B. C.; Fonseca, F. L. A.

2012-01-01

Concepts from disciplines such as Biochemistry, Genetics, Cellular and Molecular Biology are essential to the understanding and treatment of an elevated number of illnesses, but often they are studied separately, with no integration between them. This article proposes a model for basic sciences integration based on problem-based learning (PBL) and…
Embedded Information Literacy in the Basic Oral Communication Course: From Conception through Assessment

ERIC Educational Resources Information Center

Weaver, Kari D.; Pier, Penni M.

2010-01-01

This article explores the process of embedding information literacy into a basic oral communication course. Discussion includes student performance as an impetus for change, collaborative course design between the oral communication teaching team and instructional librarians, and assessment initiatives. Suggestions for future collaborative work…
Lunar interferometric astronomy: Some basic questions

NASA Technical Reports Server (NTRS)

Woolf, Neville

1992-01-01

The author examines some basic questions as to why there should be astronomical facilities on the far side of the moon. The questions are ones of appropriateness, i.e., is this a proper use for human resources, what the real goals are, and are the present concepts the best match for the goals.
Project Logic Handbook: Computer Literacy through BASIC.

ERIC Educational Resources Information Center

Huber, Leonard; And Others

This handbook for teachers offers guidance on introducing computer literacy into elementary and secondary classrooms. It includes a list of computer concepts exemplified by each step in learning to write programs in BASIC Programming Language and the objectives for the elementary and secondary activities; suggestions for using computers in…
Basic Media in Education.

ERIC Educational Resources Information Center

Harrell, John

Intended as a guide to the use of different media for use in the classroom, this document demonstrates alternative approaches that may be taken to depicting and communicating images and concepts to others. Some basic tools and materials--including a ruler, matte knife, rubber cement, stapler, felt-tip pens, paint brushes, and lettering pens--are…
Teaching Basic Quantum Mechanics in Secondary School Using Concepts of Feynman Path Integrals Method

ERIC Educational Resources Information Center

Fanaro, Maria de los Angeles; Otero, Maria Rita; Arlego, Marcelo

2012-01-01

This paper discusses the teaching of basic quantum mechanics in high school. Rather than following the usual formalism, our approach is based on Feynman's path integral method. Our presentation makes use of simulation software and avoids sophisticated mathematical formalism. (Contains 3 figures.)
Play Therapy: Basics and Beyond.

ERIC Educational Resources Information Center

Kottman, Terry

This book provides an atheoretical orientation to basic concepts involved in play therapy and an introduction to different skills used in play therapy. The demand for mental professionals and school counselors who have training and expertise in using play as a therapeutic tool when working with children has increased tremendously. In response to…
Basic Electricity. Training Module 3.325.1.77.

ERIC Educational Resources Information Center

Kirkwood Community Coll., Cedar Rapids, IA.

This document is an instructional module package prepared in objective form for use by an instructor familiar with the basic concepts of electricity as applied to water and wastewater treatment. Included are objectives, instructor guides, student handouts, and transparency masters. This module considers definition of terms, voltage, current…
Students' Levels of Explanations, Models, and Misconceptions in Basic Quantum Chemistry: A Phenomenographic Study

ERIC Educational Resources Information Center

Stefani, Christina; Tsaparlis, Georgios

2009-01-01

We investigated students' knowledge constructions of basic quantum chemistry concepts, namely atomic orbitals, the Schrodinger equation, molecular orbitals, hybridization, and chemical bonding. Ausubel's theory of meaningful learning provided the theoretical framework and phenomenography the method of analysis. The semi-structured interview with…
Suggestions for Realization Rather than Professionalization in Adult Basic Education.

ERIC Educational Resources Information Center

Allen, Fred

1987-01-01

A literature review shows lack of consensus in defining adult education and rejection of the application of the traditional model of professionalism to adult basic education (ABE). Carl Rogers' concept of substituting realization for professionalization, as well as the literature of staff preservice and inservice training, can help practitioners…
JSC interactive basic accounting system

NASA Technical Reports Server (NTRS)

Spitzer, J. F.

1978-01-01

Design concepts for an interactive basic accounting system (IBAS) are considered in terms of selecting the design option which provides the best response at the lowest cost. Modeling the IBAS workload and applying this workload to a U1108 EXEC 8 based system using both a simulation model and the real system is discussed.
Project Trade Related Reading Packets for Disabled Readers. Final Report 1984-85.

ERIC Educational Resources Information Center

Davis, Beverly; Woodruff, Nancy S.

A comprehensive, shop-related curriculum was developed for special needs students who are severely disabled readers. The basic approach of the curriculum was to provide individualized diagnostic-prescriptive materials that correlate basic reading skills and the required vocational and technical concepts. Trade-related packets were written for…
Developing More Effective Curriculum Via "Basic Stuff."

ERIC Educational Resources Information Center

Heitmann, Helen M.

Discussed is the design and development of a physical education curriculum, incorporating principles discussed in the "Basic Stuff" physical education series. Four tasks are suggested for planning the curriculum: (1) develop a unit for activity instruction, where the concepts inherent in the sport or activity skills may be identified; (2) develop…
Fluid Intelligence and Cognitive Reflection in a Strategic Environment: Evidence from Dominance-Solvable Games

PubMed Central

Hanaki, Nobuyuki; Jacquemet, Nicolas; Luchini, Stéphane; Zylbersztejn, Adam

2016-01-01

Dominance solvability is one of the most straightforward solution concepts in game theory. It is based on two principles: dominance (according to which players always use their dominant strategy) and iterated dominance (according to which players always act as if others apply the principle of dominance). However, existing experimental evidence questions the empirical accuracy of dominance solvability. In this study, we study the relationships between the key facets of dominance solvability and two cognitive skills, cognitive reflection, and fluid intelligence. We provide evidence that the behaviors in accordance with dominance and one-step iterated dominance are both predicted by one's fluid intelligence rather than cognitive reflection. Individual cognitive skills, however, only explain a small fraction of the observed failure of dominance solvability. The accuracy of theoretical predictions on strategic decision making thus not only depends on individual cognitive characteristics, but also, perhaps more importantly, on the decision making environment itself. PMID:27559324

Gendered endings: narratives of male and female suicides in the South African Lowveld.

PubMed

Niehaus, Isak

2012-06-01

Durkheim's classical theory of suicide rates being a negative index of social solidarity downplays the salience of gendered concerns in suicide. But gendered inequalities have had a negative impact: worldwide significantly more men than women perpetrate fatal suicides. Drawing on narratives of 52 fatal suicides in Bushbuckridge, South Africa, this article suggests that Bourdieu's concepts of 'symbolic violence' and 'masculine domination' provide a more appropriate framework for understanding this paradox. I show that the thwarting of investments in dominant masculine positions have been the major precursor to suicides by men. Men tended to take their own lives as a means of escape. By contrast, women perpetrated suicide to protest against the miserable consequences of being dominated by men. However, contra the assumption of Bourdieu's concept of 'habitus', the narrators of suicide stories did reflect critically upon gender constructs.
Defining Concepts in the War/Peace Field: A Task for Academics and Curriculum Developers Alike. An Occasional Paper.

ERIC Educational Resources Information Center

Freeman, Robert E.

Advocates of the new social studies have long urged the use of concepts as the basic building blocks in social studies. The question of what concepts and definitions of them should be taught is a matter of agreement among qualified judges. As qualified judges in the international relations-war/peace international education field, we can determine…
Demystifying Concepts of Epidemic and Causal Association for Public Health Students--A Pedagogical Approach to Promote Critical and Analytical Thinking

ERIC Educational Resources Information Center

Patil, Rajan R.

2011-01-01

Epidemiology is a difficult but an important subject in public health curriculum. As teachers, we need to be very innovative in teaching the core concepts in epidemiology since it is basically a research oriented subject that calls for enormous application of logic and mathematical skills. Very often, complex epidemiological concepts need to be…
Guide to the Intergration of Selected Concepts of Economics into the History Curriculum of Fort Worth Country Day School.

ERIC Educational Resources Information Center

Dixon, Ford

This guide will help teachers of grades 6-12 integrate economics concepts into history courses. The developers believe that the language and theories of economics are more understandable, germane, and pertinent in the context of a history curriculum. The seven basic economic concepts taught are: the law of demand, the law of supply, private…
Educational Intervention in a Medically Underserved Area.

PubMed

Atance, Joel; Mickalis, Morgan; Kincade, Brianna

2018-04-01

Medical students from rural and medically underserved areas (MUAs) are more likely than their peers to practice medicine in rural areas and MUAs. However, students from MUAs are also more likely to face socioeconomic barriers to a career in medicine. To determine whether a week-long summer enrichment experience (SEE) at Edward Via College of Osteopathic Medicine-Carolinas could successfully teach high school students from MUAs basic biomedical concepts and foster an interest in medicine and the health sciences. The SEE program is open to high school students in the Spartanburg, South Carolina, area. The program includes interactive lectures, laboratories, demonstrations on gross anatomy prosections, demonstrations on medical simulation models, tours of emergency vehicles, an introduction to osteopathic manipulative medicine, and student-led research projects. Participants were asked to complete a 15-question quiz that assessed their knowledge of basic biomedical concepts and a 10-question survey that assessed their attitudes toward careers in medicine and health sciences. Both the quiz and the survey were completed on both the first and final days of the program. The data were analyzed using paired t tests. Participant knowledge of basic biomedical concepts, as determined by the quiz scores, increased after completion of the program (9.1 average correct answers vs 12.6 average correct answers) (P<.001). Participant attitude toward medicine and the health sciences improved in 9 of the 10 items surveyed after completion of the program (P<.05). Participant knowledge of basic biomedical concepts and their knowledge of and interest in careers in the health sciences improved after completing the SEE program. These findings suggest that educational interventions for high school students could help to develop primary care physicians for rural areas and MUAs and that there is a role for osteopathic medical schools to nurture these students as early as possible.
Recovery concept in a Norwegian setting to be examined by the assertive community treatment model and mixed methods.

PubMed

Lofthus, Ann-Mari; Westerlund, Heidi; Bjørgen, Dagfinn; Lindstrøm, Jonas Christoffer; Lauveng, Arnhild; Rose, Diana; Ruud, Torleif; Heiervang, Kristin

2018-02-01

Recovery is a crucial concept in the mental health field. The research of recovery is split into the categories of personal, social and clinical recovery. The purpose of this study was to explore the fragmented concept of recovery in light of assertive community treatment (ACT) in Norway. The study has a mixed methods design with a pragmatic approach. The Questionnaire about the Process of Recovery and open-ended questions posed to 70 participants from 12 ACT teams in Norway, gathered by the "Users interview users" method, are combined with interviews or focus groups with eight of these participants. Surprisingly those under a community treatment order (CTO) report the highest degree of personal recovery. The qualitative material shows that the service users interpreted the concept of recovery differently than researchers and professionals. The ACT service users highlighted three important elements: flexible treatment, medication and access to a car. They emphasized the necessity for basic needs to be met in order to experience a meaningful recovery process, and these basic needs may be of even greater importance to those under CTOs. Their experiences should imply a greater emphasis on securing basic needs such as secure housing, sounder finances and access to the normal benefits offered by society. © 2016 Australian College of Mental Health Nurses Inc.
White light Sagnac interferometer—a common (path) tale of light

NASA Astrophysics Data System (ADS)

Schwartz, Eyal

2017-11-01

White or polychromatic light sources are vastly abundant in nature and lie in our most basic understanding of the theory of light, beginning from stars like our Sun and extending to every common household light bulb or street lamp. In this paper, I present concepts of white light interferometery using a common-path Sagnac interferometer, manifested in a straightforward laboratory experiment. I further show the use of this as a Fourier transform spectrometer while presenting a basic overview of the theoretical concepts and spectrum of different light sources obtained experimentally. This work, both experimentally and analytically, is suitable for upper-level undergraduate physics or engineering courses where electromagnetic theory and optics are discussed. The experiment and theory presents important deep concepts and aspects in modern optics and physics that every science student should acquire.
Endoradiotherapy in cancer treatment--basic concepts and future trends.

PubMed

Zoller, Frederic; Eisenhut, Michael; Haberkorn, Uwe; Mier, Walter

2009-12-25

Endoradiotherapy represents an alternative therapeutic method in cancer treatment with advantageous features compared to chemotherapy and radiation therapy. Intelligent dose delivery concepts using small drugs, peptides or antibodies as radionuclide carriers enable the verification of a selective accumulation in the tumour lesion and to reduce radiation toxicity for the peripheral organs. The development of endoradiotherapeutic agents, especially chelator-conjugated biomolecules, for example ibritumomab tiuxetan or DOTATOC, gains importance due to the stable complexation of versatile radiometals, such as (90)Y or (177)Lu. The rational design of novel target binding sides and their grafting into a drug scaffold is a highly promising strategy, which may promote further implication in endoradiotherapy. This review highlights the basic concepts of endoradiotherapy and discusses the potential of targeted therapy and the properties of energy-rich particles emitted by radionuclides for tumour therapy.
An Investigation on the Scientific Thinking Ability of Fourth Year University Students.

ERIC Educational Resources Information Center

Boo, Hong-Kwen; Toh, Kok-Aun

1998-01-01

Fourth-year university students (n=12) in a secondary-science-education degree program in Singapore were interviewed after demonstrations of five familiar chemical reactions. The majority of interviewees used perceptually-dominated rather than conceptually-dominated thinking and were unable to use scientific concepts consistently across the five…
Economic Risk Analysis of Agricultural Tillage Systems Using the SMART Stochastic Efficiency Software Package

USDA-ARS?s Scientific Manuscript database

Recently, a variant of stochastic dominance called stochastic efficiency with respect to a function (SERF) has been developed and applied. Unlike traditional stochastic dominance approaches, SERF uses the concept of certainty equivalents (CEs) to rank a set of risk-efficient alternatives instead of...
Shifting Conceptions of Rhetoric in the Eighteenth Century.

ERIC Educational Resources Information Center

Skopec, Eric W.

The nature and scope of eighteenth century rhetoric were defined by three dominant taxonomies of knowledge. In the oldest taxonomy, which clung to the liberal arts tradition, rhetoric was seen as a means of achieving social dominance, and its distinctive characteristic was the exercise of control through persuasion. Treatises representing this…
"If You Seek Justice, Put a Gift on the Scale": Concepts of Justice in White Ethnic American Literature.

ERIC Educational Resources Information Center

Chapin, Helen Geracimos

This paper analyzes non-Anglo views of the concept of justice; these views are different from those of the dominant Anglo-American tradition and therefore make up one of the components of ethnicity. The author examines justice as a concept in the literature of three contemporary American authors, the Italian American Pietro Di Donato, Nelson…
Another Wrinkle in the Debate about Successful Aging: The Undervalued Concept of Resilience and the Lived Experience of Dementia

ERIC Educational Resources Information Center

Harris, Phyllis Braudy

2008-01-01

The concept of "successful aging" is a contested discourse in gerontology. Two conflicting paradigms dominate the discussion: a health promotion activity model, and a model critical of the concept of successful aging. However, this study takes a different perspective and proposes that perhaps we have been striving for the wrong goal. The true…
Advanced Placement Economics. Macroeconomics: Student Activities.

ERIC Educational Resources Information Center

Morton, John S.

This book is designed to help advanced placement students better understand macroeconomic concepts through various activities. The book contains 6 units with 64 activities, sample multiple-choice questions, sample short essay questions, and sample long essay questions. The units are entitled: (1) "Basic Economic Concepts"; (2) "Measuring Economic…
A Primer on Adventure Education in the Camp Setting.

ERIC Educational Resources Information Center

Nei, Eric

2003-01-01

Basic concepts of experiential learning theory are presented to assist camp directors in choosing knowledgeable staff and developing successful adventure programs. These concepts include assessment of learner (camper) readiness, activity sequencing, learning cycle, comfort zone, activity framing, task goals versus process goals, and five stages of…
Located in the Thin of It: Young Children's Use of Thin Moral Concepts

ERIC Educational Resources Information Center

Wright, Jennifer Cole; Sedlock, Trisha; West, Jenny; Saulpaugh, Kelly; Hopkins, Michelle

2016-01-01

One important socio-cultural medium through which young children's moral understanding is cultivated is parent/child discourse. Of particular interest to us was young children's use of basic ("thin") evaluative concepts ("good," "bad," "right" and "wrong"), which are ubiquitous in everyday…
Citizen Me: An Experiential Curriculum for Citizenship Education. Level: Five.

ERIC Educational Resources Information Center

Gutierrez, Merri

Integrating concepts of basic citizenship education with community involvement, this experiential curriculum provides a means for developing decision making and critical thinking skills within the existing fifth grade social studies curriculum. The 12 lessons cover the following concepts: responsibilities, rules and laws, involvement vs.…
Computer Systems for Teaching Complex Concepts.

ERIC Educational Resources Information Center

Feurzeig, Wallace

Four Programing systems--Mentor, Stringcomp, Simon, and Logo--were designed and implemented as integral parts of research into the various ways computers may be used for teaching problem-solving concepts and skills. Various instructional contexts, among them medicine, mathematics, physics, and basic problem-solving for elementary school children,…
Marketing Continuing Education for Nurses.

ERIC Educational Resources Information Center

Southern Regional Education Board, Atlanta, GA.

This guide presents an overview of marketing and its potential value in continuing education programs for nurses. The first portion of the guide briefly discusses the concept of marketing. It contains definitions of key marketing concepts (product, place, price, and promotion), discussion of the basic tenets of marketing (consumer needs…
Soapy Science. Teaching Science.

ERIC Educational Resources Information Center

Leyden, Michael

1997-01-01

Describes a science and math activity that involves bubbles, shapes, colors, and solid geometry. Students build geometric shapes with soda straws and submerge the shapes in soapy water, allowing them to review basic geometry concepts, test hypotheses, and learn about other concepts such as diffraction, interference colors, and evaporation. (TJQ)

Basic Writing Concepts for Scientists and Engineers.

ERIC Educational Resources Information Center

Mitchell, John H.

1980-01-01

Notes the differences between poetry and technical communication. Charges English teacher/humanists with confusing students about emotional writing, style, and effective technical communication. Offers five concepts that technical writing teachers can use to place "style" on a rational basis and to make students understand the true purposes of…
Testing fundamental ecological concepts with a Pythium-Prunus pathosystem

USDA-ARS?s Scientific Manuscript database

The study of plant-pathogen interactions has enabled tests of basic ecological concepts on plant community assembly (Janzen-Connell Hypothesis) and plant invasion (Enemy Release Hypothesis). We used a field experiment to (#1) test whether Pythium effects depended on host (seedling) density and/or d...
Chemistry Students' Erroneous Conceptions of Limiting Reagent.

ERIC Educational Resources Information Center

Mammen, K. J.

1996-01-01

Describes a study of 32 University of Transkei (South Africa) freshmen's conceptualization of "limiting reagent," a basic concept in chemistry, based on student responses to two written test questions and clinical interviews. Results indicated that a high percentage of students had misconceptions and could not apply the concept…
A Pilot Study on the Perception of Innovation and Entrepreneurship

ERIC Educational Resources Information Center

Aslan, A. Esra; Duman, Burcu; Sen, Dunya; Duran, Cem; Atarbay, Sinem

2016-01-01

Problem Statement: The concepts of innovation and entrepreneurship must be understood and adopted to ensure such transformation in the university after "Entrepreneurial and Innovative University Index" publication. The basic problem of this research is an analysis of how entrepreneurs define the concepts of innovation and…
Teaching the Fun of Science.

ERIC Educational Resources Information Center

VanCleave, Janice

This book provides opportunities for engaging students in scientific investigations, offering a hands-on approach that encourages students to understand science concepts, gives them ways to apply the concepts, and introduces and reinforces the skills they need to become independent investigators. The basic outline and objectives of each section of…
American Indian Religion: Past, Present, Future.

ERIC Educational Resources Information Center

Stewart, Omer C.

1980-01-01

Describes the basic concept of American Indian religion after briefly comparing fundamental religious concepts of several civilizations. Discusses the historical and current roles of medicine men, the belief in supernatural forces, the effect of missionary zeal on American Indian religions, and the appearance of Christian elements in traditional…
Prospective Science Teachers' Conceptions about Astronomical Subjects

ERIC Educational Resources Information Center

Küçüközer, Hüseyin

2007-01-01

The main objective of this study was to identify prospective science teachers' conceptions on basic astronomical phenomena. A questionnaire consisting of nine open-ended questions was administered to 327 prospective science teachers. The questionnaire was constructed after extensive review of the literature and took into consideration the reported…
Learning Information Systems: Theoretical Foundations.

ERIC Educational Resources Information Center

Paul, Terrance D.

This paper uses the conceptual framework of cybernetics to understand why learning information systems such as the "Accelerated Reader" work so successfully, and to examine how this simple yet incisive concept can be used to accelerate learning at every level and in all disciplines. The first section, "Basic Concepts,"…
Logistic Regression: Concept and Application

ERIC Educational Resources Information Center

Cokluk, Omay

2010-01-01

The main focus of logistic regression analysis is classification of individuals in different groups. The aim of the present study is to explain basic concepts and processes of binary logistic regression analysis intended to determine the combination of independent variables which best explain the membership in certain groups called dichotomous…
Understanding Summary Statistics and Graphical Techniques to Compare Michael Jordan versus LeBron James

ERIC Educational Resources Information Center

Williams, Immanuel James; Williams, Kelley Kim

2016-01-01

Understanding summary statistics and graphical techniques are building blocks to comprehending concepts beyond basic statistics. It's known that motivated students perform better in school. Using examples that students find engaging allows them to understand the concepts at a deeper level.
The concept of population health within the nursing profession.

PubMed

Radzyminski, Sharon

2007-01-01

Population health is a concept that has been developed over several centuries by many disciplines. Over time various aspects of the concept have dominated as issues related to behaviors and beliefs surrounding health practices have emerged. This has created a cadre of terms that are often used interchangeably but have different meanings among various disciplines. This paper will review the concept of population health within the discipline of nursing and discuss its relationship with public health, community health, and population-focused care.
Sociocultural Concept of High Ability and Heart-Mind Epistemology in Confucian Societies

ERIC Educational Resources Information Center

Park, Jae

2016-01-01

This theoretical paper begins with a reflection on the dominant conceptions of "high ability", based on psychometrics, and examines claims that the ethos of a particular cultural heritage is essential to what "high ability" signifies. The article semantically distinguishes "giftedness" from "ability", using…
Towards a Model of Talent Development in Physical Education

ERIC Educational Resources Information Center

Bailey, Richard; Morley, David

2006-01-01

Traditional conceptions of talent generally emphasise the construction of threshold values and the development of relatively unitary abilities, and this approach still dominates talent development programmes for elite sport. Most researchers on high ability, however, now favour domain-specific, multidimensional conceptions of ability that stress…
The Well-being Conception of Health and the Conflation Problem.

PubMed

de Campos, Thana C

2016-04-01

Human rights advocates often use inflated and thus underspecified terminologies when addressing the content of their claims. One example of such loose terminology is the term 'well-being', as currently employed in connection with a definition for the right to health. What I call the 'well-being conception of health' conflates the distinct ideas of basic and non-basic health needs, as well as those of individual autonomy and freedom. I call this the conflation problem. This paper argues for the need of an understanding of the right to health, nuanced enough to capture not only these distinct ideas, but also their moral relevance for the common good.
DOE Fundamentals Handbook: Mathematics, Volume 1

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

Not Available

1992-06-01

The Mathematics Fundamentals Handbook was developed to assist nuclear facility operating contractors provide operators, maintenance personnel, and the technical staff with the necessary fundamentals training to ensure a basic understanding of mathematics and its application to facility operation. The handbook includes a review of introductory mathematics and the concepts and functional use of algebra, geometry, trigonometry, and calculus. Word problems, equations, calculations, and practical exercises that require the use of each of the mathematical concepts are also presented. This information will provide personnel with a foundation for understanding and performing basic mathematical calculations that are associated with various DOE nuclearmore » facility operations.« less
DOE Fundamentals Handbook: Mathematics, Volume 2

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

Not Available

1992-06-01

The Mathematics Fundamentals Handbook was developed to assist nuclear facility operating contractors provide operators, maintenance personnel, and the technical staff with the necessary fundamentals training to ensure a basic understanding of mathematics and its application to facility operation. The handbook includes a review of introductory mathematics and the concepts and functional use of algebra, geometry, trigonometry, and calculus. Word problems, equations, calculations, and practical exercises that require the use of each of the mathematical concepts are also presented. This information will provide personnel with a foundation for understanding and performing basic mathematical calculations that are associated with various DOE nuclearmore » facility operations.« less
Basic principles of test-negative design in evaluating influenza vaccine effectiveness.

PubMed

Fukushima, Wakaba; Hirota, Yoshio

2017-08-24

Based on the unique characteristics of influenza, the concept of "monitoring" influenza vaccine effectiveness (VE) across the seasons using the same observational study design has been developed. In recent years, there has been a growing number of influenza VE reports using the test-negative design, which can minimize both misclassification of diseases and confounding by health care-seeking behavior. Although the test-negative designs offer considerable advantages, there are some concerns that widespread use of the test-negative design without knowledge of the basic principles of epidemiology could produce invalid findings. In this article, we briefly review the basic concepts of the test-negative design with respect to classic study design such as cohort studies or case-control studies. We also mention selection bias, which may be of concern in some countries where rapid diagnostic testing is frequently used in routine clinical practices, as in Japan. Copyright © 2017. Published by Elsevier Ltd.
Methods of training the graduate level and professional geologist in remote sensing technology

NASA Technical Reports Server (NTRS)

Kolm, K. E.

1981-01-01

Requirements for a basic course in remote sensing to accommodate the needs of the graduate level and professional geologist are described. The course should stress the general topics of basic remote sensing theory, the theory and data types relating to different remote sensing systems, an introduction to the basic concepts of computer image processing and analysis, the characteristics of different data types, the development of methods for geological interpretations, the integration of all scales and data types of remote sensing in a given study, the integration of other data bases (geophysical and geochemical) into a remote sensing study, and geological remote sensing applications. The laboratories should stress hands on experience to reinforce the concepts and procedures presented in the lecture. The geologist should then be encouraged to pursue a second course in computer image processing and analysis of remotely sensed data.
[Introduction to Exploratory Factor Analysis (EFA)].

PubMed

Martínez, Carolina Méndez; Sepúlveda, Martín Alonso Rondón

2012-03-01

Exploratory Factor Analysis (EFA) has become one of the most frequently used statistical techniques, especially in the medical and social sciences. Given its popularity, it is essential to understand the basic concepts necessary for its proper application and to take into consideration the main strengths and weaknesses of this technique. To present in a clear and concise manner the main applications of this technique, to determine the basic requirements for its use providing a description step by step of its methodology, and to establish the elements that must be taken into account during its preparation in order to not incur in erroneous results and interpretations. Narrative review. This review identifies the basic concepts and briefly describes the objectives, design, assumptions, and methodology to achieve factor derivation, global adjustment evaluation, and adequate interpretation of results. Copyright © 2012 Asociación Colombiana de Psiquiatría. Publicado por Elsevier España. All rights reserved.
Introduction to Concepts in Artificial Neural Networks

NASA Technical Reports Server (NTRS)

Niebur, Dagmar

1995-01-01

This introduction to artificial neural networks summarizes some basic concepts of computational neuroscience and the resulting models of artificial neurons. The terminology of biological and artificial neurons, biological and machine learning and neural processing is introduced. The concepts of supervised and unsupervised learning are explained with examples from the power system area. Finally, a taxonomy of different types of neurons and different classes of artificial neural networks is presented.

Cultural Influences on Intertemporal Reasoning: An Annotated Bibliography

DTIC Science & Technology

2011-11-30

International Conference on Cross- Cultural Decision Making, Miami, FL.5 MacGregor, D. G., & Godfrey, J. (2011, February). Observations on the Concept of Risk...encounter with an Arab culture , or to be better prepared after their first encounter. The focus is a great deal of basic cultural concepts ...workers, visitors and telephone). (Note: The concept of polychronic and monochromic cultures was originally advanced by Edward Hall in his book, The
Introducing Disjoint and Independent Events in Probability.

ERIC Educational Resources Information Center

Kelly, I. W.; Zwiers, F. W.

Two central concepts in probability theory are those of independence and mutually exclusive events. This document is intended to provide suggestions to teachers that can be used to equip students with an intuitive, comprehensive understanding of these basic concepts in probability. The first section of the paper delineates mutually exclusive and…
Teaching through Trade Books: You Light up My Life

ERIC Educational Resources Information Center

Royce, Christine Anne

2016-01-01

The abstract nature of physical science concepts often means that they are the most challenging for elementary students to grasp. Understanding how light behaves allows students to form a foundation for their future understanding. This month's trade books and activities engage students in basic concepts related to light.
Coupling System Design Optimization : A Survey and Assessment of Automatic Coupling Concepts for Rail Freight Cars : Volume 2. Text and Appendices.

DOT National Transportation Integrated Search

1978-05-01

The purpose of this study is to provide an independent identification, classification, and analysis of significant freight car coupling system concepts offering potential for improved safety and operating costs over the present system. The basic meth...
Energy Relations in Russia: Administration, Politics and Security

ERIC Educational Resources Information Center

Makarychev, Andrey

2005-01-01

This chapter analyses energy relations through a prism of three interlinked concepts: administration, politics and security. This triad describes the basic approaches to questions about technical, politicised and securitised energy. These three concepts are logically linked to one another and represent an elementary matrix; a prism through which…
Teaching for Conceptual Change in Space Science

ERIC Educational Resources Information Center

Brunsell, Eric; Marcks, Jason

2007-01-01

Nearly 20 years after the release of The Harvard-Smithsonian Center for Astrophysics' video, "A Private Universe", much research has been done in relation to students' understanding of space-science concepts and how to effectively change these ideas. However, student difficulties with basic space-science concepts still persist. This article will…
Coupling System Design Optimization : A Survey and Assessment of Automatic Coupling Concepts for Rail Freight Cars : Volume 1. Executive Summary.

DOT National Transportation Integrated Search

1978-05-01

The purpose of this study is to provide an independent identification, classification, and analysis of significant freight car coupling systems concepts offering potential for improved safety and operating costs over the present system. The basic met...
Mathematical Language Skills of Mathematics Prospective Teachers

ERIC Educational Resources Information Center

Gürefe, Nejla

2018-01-01

Effective mathematics teaching can be actualized only with correct use of the mathematical content language which comprises mathematical rules, concepts, symbols and terms. In this research, it was aimed to examine the mathematics prospective teachers' content language skills in some basic geometric concepts which are ray, angle, polygon,…
Understanding Thermal Equilibrium through Activities

ERIC Educational Resources Information Center

Pathare, Shirish; Huli, Saurabhee; Nachane, Madhura; Ladage, Savita; Pradhan, Hemachandra

2015-01-01

Thermal equilibrium is a basic concept in thermodynamics. In India, this concept is generally introduced at the first year of undergraduate education in physics and chemistry. In our earlier studies (Pathare and Pradhan 2011 "Proc. episteme-4 Int. Conf. to Review Research on Science Technology and Mathematics Education" pp 169-72) we…
Learning Multiplication Using Indonesian Traditional Game in Third Grade

ERIC Educational Resources Information Center

Prahmana, Rully Charitas Indra; Zulkardi; Hartono, Yusuf

2012-01-01

Several previous researches showed that students had difficulty in understanding the basic concept of multiplication. Students are more likely to be introduced by using formula without involving the concept itself. This underlies the researcher to design a learning trajectory of learning multiplication using Permainan Tradisional Tepuk Bergambar…
Entrepreneurship Education and Lower Socioeconomic Black Youth: An Empirical Investigation.

ERIC Educational Resources Information Center

Kourilsky, Marilyn L.; Esfandiari, Mahtash

1997-01-01

Tests the effectiveness of the New Youth Entrepreneur curriculum on lower socioeconomic black high-school students' knowledge of basic and advanced concepts in entrepreneurship. Results confirm that appropriate curricular innovation can significantly influence the acquisition of entrepreneurship concepts and skills by this group as well as…
American Interdependence Institute Teaching Materials.

ERIC Educational Resources Information Center

Kentucky Council on Economic Education.

The twin goals of this guide are to provide a greater understanding of basic economic concepts and an insight into Japanese culture. Economic concepts emphasized are: (1) scarcity; (2) choice; (3) production; (4) markets; (5) specialization and exchange; (6) sources of income; (7) free enterprise; and (8) marketing the product. Classroom…
The Nature of Employability Skills: Empirical Evidence from Singapore

ERIC Educational Resources Information Center

Sung, Johnny; Ng, Michael Chi Man; Loke, Fiona; Ramos, Catherine

2013-01-01

This paper concerns the changing nature of employability skills, moving from the original life skills or basic skills concepts to the increasingly work-oriented interpretation. The early concept of employability skills linked employability skills to job readiness and holding down employment. However, the work-oriented focus is increasingly linking…
Forest Inventory Mapmaker Users Guide

Treesearch

Patrick D. Miles

2001-01-01

The Forest Inventory Mapmaker Web application (http://www.ncrs.fs.fed.us/4801/fiadb/) provides users with the ability to easily generate tables and shaded maps. The goal of this manual is to present the basic concepts of the Web application to the user and to reinforce these concepts through the use of tutorials.
Discovering More Chemical Concepts from 3D Chemical Information Searches of Crystal Structure Databases

ERIC Educational Resources Information Center

Rzepa, Henry S.

2016-01-01

Three new examples are presented illustrating three-dimensional chemical information searches of the Cambridge structure database (CSD) from which basic core concepts in organic and inorganic chemistry emerge. These include connecting the regiochemistry of aromatic electrophilic substitution with the geometrical properties of hydrogen bonding…
Global energy regulation in the solar wind-magnetosphere-ionosphere system

NASA Technical Reports Server (NTRS)

Sato, T.

1985-01-01

Some basic concepts which are essential in the understanding of global energy regulation in the solar wind-magnetosphere-ionosphere system are introduced. The importance of line-tying concept is particularly emphasized in connection with the solar wind energy, energy release in the magnetosphere and energy dissipation in the ionosphere.
Welfare Triangles and Economic Policy Analysis.

ERIC Educational Resources Information Center

James, Stephen

1989-01-01

Shows how the concepts of consumer's surplus and producer's surplus can be related to basic welfare economics. Provides illustrations of the ways in which these concepts can be applied in introductory economics courses. Examines the social cost of monopoly, the tax burden, free trade, tariffs, and the English Channel Tunnel. (KO)
The Money Context

ERIC Educational Resources Information Center

Tabach, Michal; Friedlander, Alex

2009-01-01

One of the basic disagreements in mathematics education concerns the roles that rules and procedures, on the one hand, and concepts and principles, on the other hand, should play in students' learning of mathematics. The use of procedures and an understanding of concepts are considered to be two separate aspects of mathematical activity.…
The Keynesian Diagram: A Cross to Bear?

ERIC Educational Resources Information Center

Fleck, Juergen

In elementary economics courses students are often introduced to the basic concepts of macroeconomics through very simplified static models, and the concept of a macroeconomic equilibrium is generally explained with the help of an aggregate demand/aggregate supply (AD/AS) model and an income/expenditure model (via the Keynesian cross diagram).…
The Development of Preschoolers' Living Kinds Concept: A Longitudinal Study

ERIC Educational Resources Information Center

Margett-Jordan, Tessa; Falcon, Rachael G.; Witherington, David C.

2017-01-01

Given limitations in the integrative scope of past research, basic questions about the organization and development of preschoolers' living kinds concept remain open to debate. This study was designed to address past limitations through use of a longitudinal design, extensive stimulus set, and alternate indices of understanding. Thirty-five…

Teaching Health in a Natural History Museum.

ERIC Educational Resources Information Center

Newman, Ian M.

The opportunities offered by a natural history museum to enhance and expand classroom instruction in health are discussed. A basic constellation of typical natural history museum exhibit concepts and an array of health-related opportunities that are easily developed around these displays is outlined. The natural history concept provides an…
A Qualitative Approach to Electricity.

ERIC Educational Resources Information Center

Haertel, Hermann

In the teaching of physics, the study of electricity and magnetism typically follows the introduction of the basic concepts of mechanics. However, there are some new concepts associated with electromagnetic fields that seem at first to the student to be unrelated to, or even incompatible with, Newton's third law as learned in mechanics.…
Teaching Economics in the Mini-Economy.

ERIC Educational Resources Information Center

Indiana State Dept. of Education, Indianapolis.

This booklet produced by the State of Indiana introduces elementary teachers to economic concepts appropriate to the elementary curriculum and explains how to use mini-economy activities to teach these concepts. Chapter 1 describes how the mini-economy works, while chapter 2 introduces basic economic vocabulary and discusses market economy. Ideas…
CHANGING CONCEPTS OF PRODUCTIVE LIVING.

ERIC Educational Resources Information Center

BOYD, ROBERT D.

AT A CONFERENCE OF ADULT EDUCATORS DESIGNED TO BRING INTO FOCUS NEW PERSPECTIVES OF THE ROLES OF ADULT EDUCATION, PAPERS WERE PRESENTED ON THE CHANGING CONCEPTS OF PRODUCTIVE LIVING AND THE RELATIONSHIP BETWEEN CONCERN FOR PRODUCTIVE LIVING AND ADULT EDUCATION. AN OVERVIEW PROVIDED A WORKING ORIENTATION AND DESCRIBED THE BASIC FORCES AND PROBLEMS…
Multiple Solutions Approach (MSA): Conceptions and Practices of Primary School Teachers in Ghana

ERIC Educational Resources Information Center

Nabie, Michael Johnson; Raheem, Kolawole; Agbemaka, John Bijou; Sabtiwu, Rufai

2016-01-01

The study explored the curriculum guidelines and primary school teachers' conceptions and practices of the Multiple Solutions Approach (MSA) in teaching mathematics using basic qualitative research design. Informal conversation interviews (ICIs), observations, video and document analyses were used to collect data. Participants included a purposive…
Music Handbook for Primary Grades.

ERIC Educational Resources Information Center

Bowman, Doris; And Others

GRADES OR AGES: Primary grades (1, 2, and 3). SUBJECT MATTER: Music. ORGANIZATION AND PHYSICAL APPEARANCE: This guide contains a detailed outline of the basic music concepts for elementary grades with suggestions for activities which may develop understanding of the concepts. The pages of activities are color coded by grade level. There are three…
NASA to Launch Mars Rover in 2020 Artist Concept

NASA Image and Video Library

2016-07-14

NASA's Mars 2020 Project will re-use the basic engineering of NASA's Mars Science Laboratory/Curiosity to send a different rover to Mars, with new objectives and instruments. This artist's concept depicts the top of the 2020 rover's mast. http://photojournal.jpl.nasa.gov/catalog/PIA20760
Building a Context of Experience: Communication Audits to Teach Communication Concepts.

ERIC Educational Resources Information Center

Husband, Robert L.; Helmer, James E.

The research audit is an effective means for providing undergraduate students with relevant organizational experience through which they can integrate theory and practice. A course was designed to teach students to apply basic concepts in the field of organizational communication to "real life" communication problems in organizations.…
Getting a Bead on It

ERIC Educational Resources Information Center

Ferrucci, Beverly J.; McDougall, Jennifer; Carter, Jack

2009-01-01

One challenge that middle school teachers commonly face is finding insightful, hands-on applications when teaching basic mathematical concepts. One concept that is a foundation of middle school mathematics is the notion of "linear functions." Although a variety of models can be used for linear equations, such as temperature conversions,…
Using Ontologies for Knowledge Management: An Information Systems Perspective.

ERIC Educational Resources Information Center

Jurisica, Igor; Mylopoulos, John; Yu, Eric

1999-01-01

Surveys some of the basic concepts that have been used in computer science for the representation of knowledge and summarizes some of their advantages and drawbacks. Relates these techniques to information sciences theory and practice. Concepts are classified in four broad ontological categories: static ontology, dynamic ontology, intentional…
An Economics Primer for Educators.

ERIC Educational Resources Information Center

Texas Education Agency, Austin. Div. of Curriculum Development.

This publication provides an introduction to basic concepts that form the core of economics education and gives a framework for curriculum planning and teaching. A brief introduction addresses the topic "Why study economics?" One major reason for promoting economic education may be to create a literate voting population. Fourteen concepts are then…
Reducing Abstraction When Learning Graph Theory

ERIC Educational Resources Information Center

Hazzan, Orit; Hadar, Irit

2005-01-01

This article presents research on students' understanding of basic concepts in Graph Theory. Students' understanding is analyzed through the lens of the theoretical framework of reducing abstraction (Hazzan, 1999). As it turns out, in spite of the relative simplicity of the concepts that are introduced in the introductory part of a traditional…
Maslow's Need Hierarchy Related to Educational Attitudes and Self-Concepts of Elementary Student Teachers.

ERIC Educational Resources Information Center

Noad, Brian

1979-01-01

The Work Motivation Inventory, Minnesota Teacher Attitude Inventory, and Adjective Self Description Instrument were administered to 128 University of Houston student teachers. Results indicated that educational attitudes and self-concept, operating jointly, significantly contributed to the variance in Maslow's scales of basic, safety, and…
Teaching Embedded System Concepts for Technological Literacy

ERIC Educational Resources Information Center

Winzker, M.; Schwandt, A.

2011-01-01

A basic understanding of technology is recognized as important knowledge even for students not connected with engineering and computer science. This paper shows that embedded system concepts can be taught in a technological literacy course. An embedded system teaching block that has been used in an electronics module for non-engineers is…
On the management and processing of earth resources information

NASA Technical Reports Server (NTRS)

Skinner, C. W.; Gonzalez, R. C.

1973-01-01

The basic concepts of a recently completed large-scale earth resources information system plan are reported. Attention is focused throughout the paper on the information management and processing requirements. After the development of the principal system concepts, a model system for implementation at the state level is discussed.
USEPA'S FINAL ECOSYSTEM AND SERVICES (FEGS) CLASSIFICATION SYSTEM: Concept to Implementation and Links with EnviroAtlas

EPA Science Inventory

For the last decade ecosystem services have received increasing focus, yet the natural and social scientists working on mainstreaming these concepts are still struggling with the basic issues. One of such issue is developing a framework that avoids double counting, provides guid...
Montana Kindergarten Handbook: Self Concept through Developmentally Appropriate Practices. 1991 Edition.

ERIC Educational Resources Information Center

Malo, Eve; Bullard, Julie

This handbook was developed to assist educators and parents in fostering children's self-concept through developmentally appropriate kindergarten experiences. Guidelines for parental involvement, classroom volunteers, and families under stress are included. The handbook describes basic characteristics of children from ages 3-8 in terms of…
A Circular Evolution of Perspectives regarding Ethical Communication?

ERIC Educational Resources Information Center

Cox, E. Sam

The contemporary view of ethical communication has come full circle, returning to the approach of Aristotle. Almost every public speaking textbook includes discussion of the basic concepts of what Aristotle called ethos, pathos, and logos. Of particular significance is Aristotle's conception of ethos, as elaborated in his work, "The…
Solar Concepts: A Background Text.

ERIC Educational Resources Information Center

Gorham, Jonathan W.

This text is designed to provide teachers, students, and the general public with an overview of key solar energy concepts. Various energy terms are defined and explained. Basic thermodynamic laws are discussed. Alternative energy production is described in the context of the present energy situation. Described are the principal contemporary solar…
Satellite services system analysis study: Propellant transfer system

NASA Technical Reports Server (NTRS)

1982-01-01

General servicing requirements, a servicing mission concept and scenario, overall servicing needs, basic servicing equipment, and a general servicing mission configuration layout are addressed. Servicing needs, equipment concepts, system requirements equipment specifications, preliminary designs, and resource requirements for flight hardware for the propellant transfer system are also addressed.

Basic Substantive Law for Paralegals: Contracts, Torts, and Due Process.

ERIC Educational Resources Information Center

Marcin, Raymond B.

Part of the paralegal, or legal assistant, training materials prepared by the National Paralegal Institution under a Federal grant, the text comprises an overview of the basic legal concepts usually found in introductory law courses concerning contracts, torts, and the due process area of constitutional law. Part 1, Contracts, covers: definition,…
Toast, Anyone? Project Teaches Electricity Basics and Math

ERIC Educational Resources Information Center

Quagliana, David F.

2010-01-01

This article describes an electrical technology experiment that shows students how to determine the cost of using an electrical appliance. The experiment also provides good math practice and teaches basic electricity terms and concepts, such as volt, ampere, watt, kilowatt, and kilowatt-hour. This experiment could be expanded to calculate the cost…
The Art of Showing Art. Revised and Updated.

ERIC Educational Resources Information Center

Reeve, James K.

This book focuses attention on the art objects collections and how to display them. Designing the effective placement of objects is an easily learned art. Starting with the basics, the book takes the reader step by step through a systematic method, to solutions for display problems. The first chapter covers basic concepts of display including…
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…
Orientation, Sketching, Mechanical Drawing, Drafting--Basic: 9253.01.

ERIC Educational Resources Information Center

Dade County Public Schools, Miami, FL.

The course introduces the student to the drafting trade, freehand sketching, and basic mechanical drawing. The course has no prerequisites and will guide the student into drafting concepts and serve as a foundation for further study in vocational drafting. Requiring a total of 45 class hours, eight hours are utilized in orientation, 15 hours are…
Similarity Theory and Dimensionless Numbers in Heat Transfer

ERIC Educational Resources Information Center

Marin, E.; Calderon, A.; Delgado-Vasallo, O.

2009-01-01

We present basic concepts underlying the so-called similarity theory that in our opinion should be explained in basic undergraduate general physics courses when dealing with heat transport problems, in particular with those involving natural or free convection. A simple example is described that can be useful in showing a criterion for neglecting…
Economics: An Analysis of Unintended Consequences. Volume 1: Introduction to Microeconomics.

ERIC Educational Resources Information Center

Schenk, Robert E.

This curriculum guide introduces high school students to the basic principles of microeconomics. Chapter 1 provides a basic definition of economics, while chapter 2 introduces a number of important economic concepts and ideas and examines reasons for unintended or unexpected consequences of decision-making. Chapter 3 considers how individual…
Basic Reference Tools for Nursing Research. A Workbook with Explanations and Examples.

ERIC Educational Resources Information Center

Smalley, Topsy N.

This workbook is designed to introduce nursing students to basic concepts and skills needed for searching the literatures of medicine, nursing, and allied health areas for materials relevant to specific information needs. The workbook introduces the following research tools: (1) the National Library of Medicine's MEDLINE searches, including a…
The Risks and Opportunities Associated with Weak Arithmatic Skills of Accounting Students

ERIC Educational Resources Information Center

Kerr, Stephen; Krull, George

2017-01-01

This paper explored the authors' concerns about students enrolled in their introductory accounting course. Anecdotal evidence suggested that students struggle with basic arithmetic concepts that underlie basic business transactions even though their math placement and ACT scores are high. A survey of 125 students in a first accounting course was…
Using Data Mining to Teach Applied Statistics and Correlation

ERIC Educational Resources Information Center

Hartnett, Jessica L.

2016-01-01

This article describes two class activities that introduce the concept of data mining and very basic data mining analyses. Assessment data suggest that students learned some of the conceptual basics of data mining, understood some of the ethical concerns related to the practice, and were able to perform correlations via the Statistical Package for…
Action Research of Computer-Assisted-Remediation of Basic Research Concepts.

ERIC Educational Resources Information Center

Packard, Abbot L.; And Others

This study investigated the possibility of creating a computer-assisted remediation program to assist students having difficulties in basic college research and statistics courses. A team approach involving instructors and students drove the research into and creation of the computer program. The effect of student use was reviewed by looking at…
Play Therapy: Basics and Beyond. Second Edition

ERIC Educational Resources Information Center

Kottman, Terry

2011-01-01

Written for use in play therapy and child counseling courses, this extraordinarily practical text provides a detailed examination of basic and advanced play therapy concepts and skills and guidance on when and how to use them. Kottman's multitheoretical approach and wealth of explicit techniques are also helpful for clinicians who want to gain…
Educational Strategies for Teaching Basic Family Dynamics to Non-Family Therapists.

ERIC Educational Resources Information Center

Merkel, William T.; Rudisill, John R.

1985-01-01

Presents six-part methodology for teaching basic concepts of family systems to non-family therapists and describes application of methodology to teach primary care physicians. Explains use of simulated encounters in which a physically symptomatic adolescent is interviewed alone, then with his mother, then with his whole family. (Author/NRB)
Basic Wiring. Third Edition. Teacher Edition [and] Student Edition.

ERIC Educational Resources Information Center

Kaltwasser, Stan; Flowers, Gary; Blasingame, Don; Batson, Larry; Ipock, Dan; Carroll, Charles; Friesen, Wade; Fleming, Glenn

This publication contains both a teacher edition and a student edition of materials for a foundation course in an electrical wiring program. The course introduces basic concepts and skills that are prerequisites to residential wiring and commercial and industrial wiring courses. The contents of the materials are tied to measurable and observable…
Aquatic Resources Education Curriculum.

ERIC Educational Resources Information Center

Pfeiffer, C. Boyd; Sosin, Mark

Fishing is one of the oldest and most popular outdoor activities. Like most activities, fishing requires basic knowledge and skill for success. The Aquatic Resources Education Curriculum is designed to assist beginning anglers in learning the basic concepts of how, when, and where to fish as well as what tackle to use. The manual is designed to be…
Energy and Economics. [Revised Edition.

ERIC Educational Resources Information Center

Walstad, William; Gleason, Joyce

This unit is designed to provide high school students with an introduction to topics of energy and economics. A basic premise of the unit is that energy issues and economics are interrelated. It is believed that the application of basic economic concepts to energy issues can provide students with the tools to improve their analysis of problems and…
Understanding the Financial Bottom Line: Career Decisions and Money.

ERIC Educational Resources Information Center

Martellino, Carl Anthony

Educating career counselors and other practitioners in the career development field on at least the basics of financial planning concepts will enable them to provide clients with a more comprehensive approach to career decisions. A client with an understanding of financial planning basics will be better prepared as an informed, engaged, and…
A Prototype HTML Training System for Graphic Communication Majors

ERIC Educational Resources Information Center

Runquist, Roger L.

2010-01-01

This design research demonstrates a prototype content management system capable of training graphic communication students in the creation of basic HTML web pages. The prototype serve as a method of helping students learn basic HTML structure and commands earlier in their academic careers. Exposure to the concepts of web page creation early in…
Report of the joint ESOT and TTS basic science meeting 2013: current concepts and discoveries in translational transplantation.

PubMed

Ebner, Susanne; Fabritius, Cornelia; Ritschl, Paul; Oberhuber, Rupert; Günther, Julia; Kotsch, Katja

2014-10-01

A joint meeting organized by the European (ESOT) and The Transplantation (TTS) Societies for basic science research was organized in Paris, France, on November 7-9, 2013. Focused on new ideas and concepts in translational transplantation, the meeting served as a venue for state-of-the-art developments in basic transplantation immunology, such as the potential for tolerance induction through regulation of T-cell signaling. This meeting report summarizes important insights which were presented in Paris. It not only offers an overview of established aspects, such as the role of Tregs in transplantation, presented by Nobel laureate Rolf Zinkernagel, but also highlights novel facets in the field of transplantation, that is cell-therapy-based immunosuppression or composite tissue transplantation as presented by the emotional story given by Vasyly Rohovyy, who received two hand transplants. The ESOT/TTS joint meeting was an overall productive and enjoyable platform for basic science research in translational transplantation and fulfilled all expectations by giving a promising outlook for the future of research in the field of immunological transplantation research. © 2014 Steunstichting ESOT.
Left ventricular volume analysis as a basic tool to describe cardiac function.

PubMed

Kerkhof, Peter L M; Kuznetsova, Tatiana; Ali, Rania; Handly, Neal

2018-03-01

The heart is often regarded as a compression pump. Therefore, determination of pressure and volume is essential for cardiac function analysis. Traditionally, ventricular performance was described in terms of the Starling curve, i.e., output related to input. This view is based on two variables (namely, stroke volume and end-diastolic volume), often studied in the isolated (i.e., denervated) heart, and has dominated the interpretation of cardiac mechanics over the last century. The ratio of the prevailing coordinates within that paradigm is termed ejection fraction (EF), which is the popular metric routinely used in the clinic. Here we present an insightful alternative approach while describing volume regulation by relating end-systolic volume (ESV) to end-diastolic volume. This route obviates the undesired use of metrics derived from differences or ratios, as employed in previous models. We illustrate basic principles concerning ventricular volume regulation by data obtained from intact animal experiments and collected in healthy humans. Special attention is given to sex-specific differences. The method can be applied to the dynamics of a single heart and to an ensemble of individuals. Group analysis allows for stratification regarding sex, age, medication, and additional clinically relevant covariates. A straightforward procedure derives the relationship between EF and ESV and describes myocardial oxygen consumption in terms of ESV. This representation enhances insight and reduces the impact of the metric EF, in favor of the end-systolic elastance concept advanced 4 decades ago.

Leadership for the 1970’s. Field Grade Officer Leadership

DTIC Science & Technology

1974-08-01

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

ERIC Educational Resources Information Center

Keller, Dolores Elaine

1972-01-01

Summarizes evidence that mammals are basically female, with masculine characteristics being imposed by hormonal changes in embryos or post-natally. Advocates the removal of male-dominant terminology in biological research and teaching. (AL)
Have Anglo-Saxon Concepts Really Influenced the Development of European Qualifications Policy?

ERIC Educational Resources Information Center

Clarke, Linda; Winch, Christopher

2015-01-01

This paper considers how far Anglo Saxon conceptions of vocational education and training have influenced European Union vocational education and training policy, especially given the disparate approaches to vocational education and training across Europe. Two dominant approaches can be identified: the dual system (exemplified by Germany); and…
The Conceptualization of Language Legitimacy

ERIC Educational Resources Information Center

Reagan, Timothy

2016-01-01

The concept "language legitimacy", which entails issues of social class, ethnicity and culture as well as those of dominance and power, is a very important one with implications for both educational policy and practice. This article begins with a brief discussion of the two major ways in which the concept of "language…
Philosophy, Kairosophy and the Lesson of Time

ERIC Educational Resources Information Center

Papastephanou, Marianna

2014-01-01

The conception of time that dominates in the educational world of today is that of measurable, invested and managed chronological time. It is the conception of time that corresponds to current priorities such as performativity, global synchronization of educational systems, raising standards and meeting the challenges of the market. The…
Infant Embodiment and Interembodiment: A Review of Sociocultural Perspectives

ERIC Educational Resources Information Center

Lupton, Deborah

2013-01-01

This article brings together a range of research and scholarship from various disciplines which have investigated and theorized social and cultural aspects of infants' bodies within the context of contemporary western societies. It begins with a theoretical overview of dominant concepts of infants' bodies, including discussion of the concepts of…
Concept Selection and Developmental Effects in Bilingual Speech Production

ERIC Educational Resources Information Center

Schwieter, John; Sunderman, Gretchen

2009-01-01

The present study investigates the locus of language selection in less and more proficient language learners, specifically testing differential predictions of La Heij's (2005) concept selection model (CSM) and Kroll and Stewart's (1994) revised hierarchical model (RHM). Less and more proficient English dominant learners of Spanish participated in…
Iron dominated magnets

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

Fischer, G.E.

1985-07-01

These two lectures on iron dominated magnets are meant for the student of accelerator science and contain general treatments of the subjects design and construction. The material is arranged in the categories: General Concepts and Cost Considerations, Profile Configuration and Harmonics, Magnetic Measurements, a few examples of ''special magnets'' and Materials and Practices. Extensive literature is provided.
Motivating students' participation in a computer networks course by means of magic, drama and games.

PubMed

Hilas, Constantinos S; Politis, Anastasios

2014-01-01

The recent economic crisis has forced many universities to cut down expenses by packing students into large lecture groups. The problem with large auditoria is that they discourage dialogue between students and faculty and they burden participation. Adding to this, students in computer science courses usually find the field to be full of theoretical and technical concepts. Lack of understanding leads them to lose interest and / or motivation. Classroom experience shows that the lecturer could employ alternative teaching methods, especially for early-year undergraduate students, in order to grasp their interest and introduce basic concepts. This paper describes some of the approaches that may be used to keep students interested and make them feel comfortable as they comprehend basic concepts in computer networks. The lecturing procedure was enriched with games, magic tricks and dramatic representations. This approach was used experimentally for two semesters and the results were more than encouraging.
Lateral gene exchanges shape the genomes of amoeba-resisting microorganisms

PubMed Central

Bertelli, Claire; Greub, Gilbert

2012-01-01

Based on Darwin's concept of the tree of life, vertical inheritance was thought to be dominant, and mutations, deletions, and duplication were streaming the genomes of living organisms. In the current genomic era, increasing data indicated that both vertical and lateral gene inheritance interact in space and time to trigger genome evolution, particularly among microorganisms sharing a given ecological niche. As a paradigm to their diversity and their survival in a variety of cell types, intracellular microorganisms, and notably intracellular bacteria, were considered as less prone to lateral genetic exchanges. Such specialized microorganisms generally have a smaller gene repertoire because they do rely on their host's factors for some basic regulatory and metabolic functions. Here we review events of lateral gene transfer (LGT) that illustrate the genetic exchanges among intra-amoebal microorganisms or between the microorganism and its amoebal host. We tentatively investigate the functions of laterally transferred genes in the light of the interaction with their host as they should confer a selective advantage and success to the amoeba-resisting microorganisms (ARMs). PMID:22919697
The concept of financial value during the crisis

NASA Astrophysics Data System (ADS)

Chournazidis, Anastasia J.

2015-02-01

The scope of this article regards economy as a scientific theory and its challenged credibility today. The aim of this notice is to determine whether financial science can utilize endogenous and exogenous balances in order to verify its credibility, directing the society under crisis to the road to rationality and perception. According to André Orléan's theory and his scientific thought, as expressed in his book "The Empire of Value. A New Foundation for Economics" analysis of the neoclassic theory suggesting usability as a trade's value and the seeking of useful goods as the core of production and exchanges. Contrary to this financial model dominating the modern financial science, it is advocated that trading value is an independent figure, an imperial authority achieved via money. Transactions are subject to an independent rationale according to Georg Simmel, since economy is a sui genesis sociological form, leading to usability. Reversing the cause and effect relation, it is proven that the independence of trading value is the basic principle to investigate economy. In this prism, we can redefine economy as part of the social system and social powers.
Inservice Elementary and Middle School Teachers' Conceptions of Photosynthesis and Respiration

NASA Astrophysics Data System (ADS)

Krall, Rebecca Mcnall; Lott, Kimberly H.; Wymer, Carol L.

2009-02-01

The purpose of this descriptive study was to investigate inservice elementary and middle school teachers’ conceptions of photosynthesis and respiration, basic concepts they are expected to teach. A forced-choice instrument assessing selected standards-based life science concepts with non-scientific conceptions embedded in distracter options was utilized to assess 76 inservice elementary and middle school teachers from the central Appalachian region. Outcomes from four tasks assessing photosynthesis and respiration concepts are discussed. Findings revealed similarities between non-scientific conceptions the teachers demonstrated and non-scientific conceptions reported in the research literature on elementary and middle school students’ understanding of the concepts. Findings also informed subsequent inservice teacher professional development efforts in life science and the development of a biology course for preservice elementary teachers.
["Group" and organization: a dimension of collaboration of anthropology and epidemiology].

PubMed

Song, Lei-ming; Wang, Ning

2012-04-01

"Group" is a key concept in epidemiological research and "organization" is a core concept in anthropology. Group takes focus on the specific characteristics of the subjects, while organization takes focus on the relationship between the objects. For the characteristics and relationship of the objects that interacting with each other, the two concepts could be complementary in specific studies, and this will be the basic dimension of Interdisciplinary collaboration of anthropology and epidemiology.
A Model to Measure Bombardier/Navigator Performance during Radar Navigation in Device 2F114, A-6E Weapon System Trainer.

DTIC Science & Technology

1981-03-01

systems, sub- systems, equipment, weapons, tactics, missions, etc. Concepts and Principles - Fundamental truths, ideas, opinions and thoughts formed from...verification, etc. Grasping the meaning of concepts and principles , i.e., understanding the basic principles of infrared and radar detection. Understanding...concepts, principles , procedures, etc.). Analysis A demonstration of a learned process of breaking down material (i.e., data, other information) into
Information transfer satellite concept study. Volume 2: Technical

NASA Technical Reports Server (NTRS)

Bergin, P.; Kincade, C.; Kurpiewski, D.; Leinhaupel, F.; Millican, F.; Onstad, R.

1971-01-01

The ITS concept study is preceded by two requirements studies whose primary objectives are to identify viable demands and to develop the functional requirements associated with these demands. In addition to continuing this basic activity the ITS concept study objectives are to: (1) develop tools and techniques for planning advanced information transfer satellite communications systems, and to (2) select viable systems for further analysis both in their near-term and in the far-term aspects.
Solar Power Satellites

NASA Technical Reports Server (NTRS)

Kraft, C. C., Jr.

1977-01-01

A satellite based energy concept is described, including the advantages of the basic concept, system characteristics, cost, and environmental considerations. An outline of a plan for the further evaluation and implementation of the system is given. It is concluded that the satellite concept is competitive with other advanced power generation systems when a variety of factors are considered, including technical feasibility, cost, safety, natural resources, environment, baseload capability, location flexibility, land use, and existing industrial base for implementation.
A Comparison of Concept Development and Human Figure Drawings of Children Who Receive Preschool Education vs Those Who Do Not

ERIC Educational Resources Information Center

Balat, Gulden Uyanik

2010-01-01

This study evaluated from a developmental point of view the basic concept knowledge and human figure drawings of children who did and did not attend preschool. A total of 118 children who received preschool education and 147 children who did not do so participated in the study. The mean age of children was 75.4 months. Their concept knowledge was…
Dehumanize at Your Own Risk

ERIC Educational Resources Information Center

Driscoll, John P.

1978-01-01

With the expansion of the technological revolution, the danger of dehumanization is ever present. Governmental domination of individual and social thought, coupled with economic manipulation, are areas of concern relating to basic educational philosophy. (RAO)
Using a software-defined computer in teaching the basics of computer architecture and operation

NASA Astrophysics Data System (ADS)

Kosowska, Julia; Mazur, Grzegorz

2017-08-01

The paper describes the concept and implementation of SDC_One software-defined computer designed for experimental and didactic purposes. Equipped with extensive hardware monitoring mechanisms, the device enables the students to monitor the computer's operation on bus transfer cycle or instruction cycle basis, providing the practical illustration of basic aspects of computer's operation. In the paper, we describe the hardware monitoring capabilities of SDC_One and some scenarios of using it in teaching the basics of computer architecture and microprocessor operation.
Cells and cell biochemistry.

PubMed

Farley, Alistair; Hendry, Charles; McLafferty, Ella

This article, which forms part of the life sciences series, aims to promote understanding of the basic structure and function of cells. It assists healthcare professionals to appreciate the complex anatomy and physiology underpinning the functioning of the human body. Several introductory chemical concepts and terms are outlined. The basic building blocks of all matter, atoms, are examined and the way in which they may interact to form new compounds within the body is discussed. The basic structures and components that make up a typical cell are considered.

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