Sample records for teaching concurrency theory

  1. Teaching Concurrency: Theory in Practice

    DEFF Research Database (Denmark)

    Aceto, Luca; Ingolfsdottir, Anna; Larsen, Kim Guldstrand


    Teaching courses that rely on sound mathematical principles is nowadays a challenging task at many universities. On the one hand there is an increased demand for educating students in these areas, on the other hand there are more and more students being accepted with less adequate skills in mathe...

  2. Morse Theory and Concurrency

    DEFF Research Database (Denmark)

    Wisniewski, Rafal


    The work is intended to provide some insight about concurrency theory using ideas from geometry and algebraic topology. We define a topological space containing all traces of execution of the computer program and the information about how time flows. This is the main difference with standard...... topological reasoning in which there is no information about relation "in time" among points. The main task is to define equivalence of paths reflecting execution of a program. We use the notion of homotopy history equivalence relation. The model space considered in this work is a differentiable manifold...

  3. Domain Theory for Concurrency

    DEFF Research Database (Denmark)

    Nygaard, Mikkel

    and associated comonads, it highlights the role of linearity in concurrent computation. Two choices of comonad yield two expressive metalanguages for higher-order processes, both arising from canonical constructions in the model. Their denotational semantics are fully abstract with respect to contextual...... equivalence. One language, called HOPLA for Higher-Order Process LAnguage, derives from an exponential of linear logic. It can be viewed as an extension of the simply-typed lambda calculus with CCS-like nondeterministic sum and prefix operations, in which types express the form of computation path of which...

  4. Concurrency meets probability: theory and practice (abstract)

    NARCIS (Netherlands)

    Katoen, Joost P.

    Treating random phenomena in concurrency theory has a long tradition. Petri nets [18, 10] and process algebras [14] have been extended with probabilities. The same applies to behavioural semantics such as strong and weak (bi)simulation [1], and testing pre-orders [5]. Beautiful connections between

  5. Threaded Cognition: An Integrated Theory of Concurrent Multitasking (United States)

    Salvucci, Dario D.; Taatgen, Niels A.


    The authors propose the idea of threaded cognition, an integrated theory of concurrent multitasking--that is, performing 2 or more tasks at once. Threaded cognition posits that streams of thought can be represented as threads of processing coordinated by a serial procedural resource and executed across other available resources (e.g., perceptual…

  6. Threaded cognition : An integrated theory of concurrent multitasking

    NARCIS (Netherlands)

    Salvucci, Dario D.; Taatgen, Niels A.

    The authors propose the idea of threaded cognition, an integrated theory of concurrent multitasking-that is, performing 2 or more tasks at once. Threaded cognition posits that streams of thought can be represented as threads of processing coordinated by a serial procedural resource and executed

  7. Threaded cognition: an integrated theory of concurrent multitasking. (United States)

    Salvucci, Dario D; Taatgen, Niels A


    The authors propose the idea of threaded cognition, an integrated theory of concurrent multitasking--that is, performing 2 or more tasks at once. Threaded cognition posits that streams of thought can be represented as threads of processing coordinated by a serial procedural resource and executed across other available resources (e.g., perceptual and motor resources). The theory specifies a parsimonious mechanism that allows for concurrent execution, resource acquisition, and resolution of resource conflicts, without the need for specialized executive processes. By instantiating this mechanism as a computational model, threaded cognition provides explicit predictions of how multitasking behavior can result in interference, or lack thereof, for a given set of tasks. The authors illustrate the theory in model simulations of several representative domains ranging from simple laboratory tasks such as dual-choice tasks to complex real-world domains such as driving and driver distraction. (c) 2008 APA, all rights reserved

  8. Constructive Alignment for Teaching Model-Based Design for Concurrency

    DEFF Research Database (Denmark)

    Brabrand, Claus


    "How can we make sure our students learn what we want them to?" is the number one question in teaching. This paper is intended to provide the reader with: i) a general answer to this question based on the theory of constructive alignment by John Biggs; ii) relevant insights for bringing this answer...

  9. The teaching theory of Montaigne

    Directory of Open Access Journals (Sweden)



    Full Text Available This article seeks to articulate the teaching theory of Montaigne. The core idea is that Montaigne’s thought, founded on formation classical ideal, is based on basic belief about the confidence in man, confidence in humanity possibilities to release from the weakness and frauds of the mind, to be a real man. The author develops the idea along these three lines: firstly, anthropology theory that inspires the educational theory of Montaigne; secondly, the anthropology values that we need to became a real man; and thirdly, the teaching process and the relationship with the teacher. Finally, in conclusion, the author shows a articulation of the tea- ching theory.

  10. Drawing Out Theory: Art and the Teaching of Political Theory. (United States)

    Miller, Char R.


    Discusses how to use art in introductory political theory courses. Provides examples of incorporating art to teach political theory, such as examining Machiavelli's "The Prince" and Michelangelo's "David" to understand Florentine (Florence, Italy) political theory. (CMK)

  11. Investigating Separate and Concurrent Approaches for Item Parameter Drift in 3PL Item Response Theory Equating (United States)

    Arce-Ferrer, Alvaro J.; Bulut, Okan


    This study examines separate and concurrent approaches to combine the detection of item parameter drift (IPD) and the estimation of scale transformation coefficients in the context of the common item nonequivalent groups design with the three-parameter item response theory equating. The study uses real and synthetic data sets to compare the two…

  12. The Application of Context Theory in English Teaching of Reading (United States)

    Zhu, Jiang; Han, Lemeng


    Context theory is a very important theory in English teaching, especially the teaching of reading. This paper first analyzes the theory of context, including the features of context and some principles in context theory. Then the paper discusses the application of context theory in English teaching of reading, including some problems met in…

  13. Instructional Theory for Teaching Statistics. (United States)

    Atwood, Jan R.; Dinham, Sarah M.

    Metatheoretical analysis of Ausubel's Theory of Meaningful Verbal Learning and Gagne's Theory of Instruction using the Dickoff and James paradigm produced two instructional systems for basic statistics. The systems were tested with a pretest-posttest control group design utilizing students enrolled in an introductory-level graduate statistics…

  14. Constructivist Teaching/Learning Theory and Participatory Teaching Methods (United States)

    Fernando, Sithara Y. J. N.; Marikar, Faiz M. M. T.


    Evidence for the teaching involves transmission of knowledge, superiority of guided transmission is explained in the context of our knowledge, but it is also much more that. In this study we have examined General Sir John Kotelawala Defence University's cadet and civilian students' response to constructivist learning theory and participatory…

  15. Teaching Economic Growth Theory with Data (United States)

    Elmslie, Bruce T.; Tebaldi, Edinaldo


    Many instructors in subjects such as economics are frequently concerned with how to teach technical material to undergraduate students with limited mathematical backgrounds. One method that has proven successful for the authors is to connect theoretically sophisticated material with actual data. This enables students to see how the theory relates…

  16. Introducing legal method when teaching stakeholder theory

    DEFF Research Database (Denmark)

    Buhmann, Karin


    : the Business & Human Rights regime from a UN Global Compact perspective; and mandatory CSR reporting. Supplying integrated teaching notes and generalising on the examples, we explain how legal method may help students of business ethics, organisation and management – future managers – in their analysis...... to the business ethics literature by explaining how legal method complements stakeholder theory for organisational practice....

  17. Teaching Civic Journalism: Integrating Theory and Practice. (United States)

    McDevitt, Michael


    Describes a journalism course that used an integrative approach to teaching about the principles, practice, and effects of civic journalism, combining theory, news writing, and evaluation. Describes the class project on the controversial issue of panhandling. Discusses goals of civic journalism and of the project, journalistic methods used,…

  18. Teaching Group Theory Using Rubik's Cubes (United States)

    Cornock, Claire


    Being situated within a course at the applied end of the spectrum of maths degrees, the pure mathematics modules at Sheffield Hallam University have an applied spin. Pure topics are taught through consideration of practical examples such as knots, cryptography and automata. Rubik's cubes are used to teach group theory within a final year pure…

  19. Teaching Density Functional Theory Through Experiential Learning

    International Nuclear Information System (INIS)

    Narasimhan, Shobhana


    Today, quantum mechanical density functional theory is often the method of choice for performing accurate calculations on atomic, molecular and condensed matter systems. Here, I share some of my experiences in teaching the necessary basics of solid state physics, as well as the theory and practice of density functional theory, in a number of workshops held in developing countries over the past two decades. I discuss the advantages of supplementing the usual mathematically formal teaching methods, characteristic of graduate courses, with the use of visual imagery and analogies. I also describe a successful experiment we carried out, which resulted in a joint publication co-authored by 67 lecturers and students participating in a summer school. (paper)

  20. Moral theories in teaching applied ethics. (United States)

    Lawlor, Rob


    It is argued, in this paper, that moral theories should not be discussed extensively when teaching applied ethics. First, it is argued that, students are either presented with a large amount of information regarding the various subtle distinctions and the nuances of the theory and, as a result, the students simply fail to take it in or, alternatively, the students are presented with a simplified caricature of the theory, in which case the students may understand the information they are given, but what they have understood is of little or no value because it is merely a caricature of a theory. Second, there is a methodological problem with appealing to moral theories to solve particular issues in applied ethics. An analogy with science is appealed to. In physics there is a hope that we could discover a unified theory of everything. But this is, of course, a hugely ambitious project, and much harder than, for example, finding a theory of motion. If the physicist wants to understand motion, he should try to do so directly. We would think he was particularly misguided if he thought that, to answer this question, he first needed to construct a unified theory of everything.

  1. The multiple intelligence theory for the teaching of languages

    Directory of Open Access Journals (Sweden)

    María Encarnación Carrillo García


    Full Text Available In the following essay we analyse the Multiple Intelligence Theory of Howard Gardner focus on the teaching of languages, in order to describe its main points, such us: its description; the types of intelligences explained in it; and the activities, that some authors describe, for developing this theory in the teaching and learning language context.

  2. Teaching Theory X and Theory Y in Organizational Communication (United States)

    Noland, Carey


    The purpose of the activity described here is to integrate McGregor's Theory X and Theory Y into a group application: design a syllabus that embodies either Theory X or Theory Y tenets. Students should be able to differentiate between Theory X and Theory Y, create a syllabus based on Theory X or Theory Y tenets, evaluate the different syllabi…

  3. The TEACH Method: An Interactive Approach for Teaching the Needs-Based Theories Of Motivation (United States)

    Moorer, Cleamon, Jr.


    This paper describes an interactive approach for explaining and teaching the Needs-Based Theories of Motivation. The acronym TEACH stands for Theory, Example, Application, Collaboration, and Having Discussion. This method can help business students to better understand and distinguish the implications of Maslow's Hierarchy of Needs,…

  4. Learning Theories Applied to Teaching Technology: Constructivism versus Behavioral Theory for Instructing Multimedia Software Programs (United States)

    Reed, Cajah S.


    This study sought to find evidence for a beneficial learning theory to teach computer software programs. Additionally, software was analyzed for each learning theory's applicability to resolve whether certain software requires a specific method of education. The results are meant to give educators more effective teaching tools, so students…

  5. Using Picture Books as Paired Texts to Teach Educational Theories (United States)

    Gao, Yang; Bintz, William P.


    Picture books, when used thoughtfully and artfully, can teach theories to graduate students in literacy and foreign language education. In this article, the authors described how a pair of picture books is used to teach Vygotsky's "Zone of Proximal Development" and Krashen's "Input Hypothesis" in the fields of literacy…

  6. Teaching planning theory as planner roles in urban planning education

    DEFF Research Database (Denmark)

    Olesen, Kristian


    Planning theory is often portrayed as a subject that urban planning students find too abstract and fail to see the relevance of. This paper advocates the perspective that planning theory can be made more student-friendly. This requires, firstly, that academic discussions about the relevance...... of planning theory for urban planning practice are integrated into the course module. If students are to appreciate planning theory, it requires that they understand how planning theory can inspire planning practice. Secondly, it requires careful considerations to the pedagogy of planning theory. The paper...... suggests that teaching planning theory as a variety of planner roles offers a helpful pedagogical approach for helping students construct their identities as urban planners. The paper builds on the author’s own experiences of teaching planning theory in a master’s urban planning programme, and has been...

  7. A Guided Inquiry Activity for Teaching Ligand Field Theory (United States)

    Johnson, Brian J.; Graham, Kate J.


    This paper will describe a guided inquiry activity for teaching ligand field theory. Previous research suggests the guided inquiry approach is highly effective for student learning. This activity familiarizes students with the key concepts of molecular orbital theory applied to coordination complexes. Students will learn to identify factors that…

  8. Task-Based Language Teaching and Expansive Learning Theory (United States)

    Robertson, Margaret


    Task-Based Language Teaching (TBLT) has become increasingly recognized as an effective pedagogy, but its location in generalized sociocultural theories of learning has led to misunderstandings and criticism. The purpose of this article is to explain the congruence between TBLT and Expansive Learning Theory and the benefits of doing so. The merit…

  9. Implications of Hegel's Theories of Language on Second Language Teaching (United States)

    Wu, Manfred


    This article explores the implications of Hegel's theories of language on second language (L2) teaching. Three among the various concepts in Hegel's theories of language are selected. They are the crucial role of intersubjectivity; the primacy of the spoken over the written form; and the importance of the training of form or grammar. Applying…

  10. Teaching and Learning of Knot Theory in School Mathematics

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    Kawauchi, Akio


    This book is the result of a joint venture between Professor Akio Kawauchi, Osaka City University, well-known for his research in knot theory, and the Osaka study group of mathematics education, founded by Professor Hirokazu Okamori and now chaired by his successor Professor Tomoko Yanagimoto, Osaka Kyoiku University. The seven chapters address the teaching and learning of knot theory from several perspectives. Readers will find an extremely clear and concise introduction to the fundamentals of knot theory, an overview of curricular developments in Japan, and in particular a series of teaching

  11. Teaching Resiliency Theory to Substance Abuse Counselors (United States)

    Ward, Kelly


    Resiliency is the ability to cope in the face of adversity. One protective factor that promotes resiliency in substance-abusing dysfunctional families is family rituals and traditions. Social workers and substance abuse counselors can teach family members how to instill resiliency in their families and themselves through rituals and traditions. To…

  12. Online game-enhanced teaching in game theory


    Badeau-Mahmoud, Sonia; Deloche, Regis; Koscielniak, Thierry


    Introducing digital educational games into class lessons can generate engagement, interactivity, and motivation. It can also result in an active participation of the students in the classroom. To achieve this goal, one teaching strategy is to use online digital games in teaching and learning situations. In our case, we wanted to test this strategy in an economics course, especially in a Game Theory lesson. We set up an experiment in two different lessons: the “Economie expérimentale” (...

  13. Incentives for Improving Undergraduate Teaching in the California Community Colleges. A Report to the Chancellor's Office on Assembly Concurrent Resolution (ACR) 39, Hayden. (United States)

    McHargue, Michael

    This report details the response of the Board of Governors of the California Community Colleges to Assembly Concurrent Resolution (ACR) Number 39 (Hayden), known as "Incentives for Improving Undergraduate Teaching." Part 1 provides the background and recent history of community college faculty development. Part 2 describes the current faculty…

  14. Raising Test Scores vs. Teaching Higher Order Thinking (HOT): Senior Science Teachers' Views on How Several Concurrent Policies Affect Classroom Practices (United States)

    Zohar, Anat; Alboher Agmon, Vered


    Purpose: This study investigates how senior science teachers viewed the effects of a Raising Test Scores policy and its implementation on instruction of higher order thinking (HOT), and on teaching thinking to students with low academic achievements. Background: The study was conducted in the context of three concurrent policies advocating: (a)…

  15. Teaching and learning theories, and teaching methods used in postgraduate education in the health sciences: a systematic review protocol. (United States)

    McInerney, Patricia A; Green-Thompson, Lionel P


    The objective of this scoping review is to determine the theories of teaching and learning, and/or models and/or methods used in teaching in postgraduate education in the health sciences. The longer term objective is to use the information gathered to design a workshop for teachers of postgraduate students.The question that this review seeks to answer is: what theories of teaching and learning, and/or models and/or methods of teaching are used in postgraduate teaching?

  16. Transformational Teaching: Connecting the Full-Range Leadership Theory and Graduate Teaching Practice (United States)

    Kim, Won J.


    Reliable measurements for effective teaching are lacking. In contrast, some theories of leadership (particularly transformational leadership) have been tested and found to have efficacy in a variety of organizational settings. In this study, the full-range leadership theory, which includes transformational leadership, was applied to the…

  17. Concurrent weighted logic

    DEFF Research Database (Denmark)

    Xue, Bingtian; Larsen, Kim Guldstrand; Mardare, Radu Iulian


    We introduce Concurrent Weighted Logic (CWL), a multimodal logic for concurrent labeled weighted transition systems (LWSs). The synchronization of LWSs is described using dedicated functions that, in various concurrency paradigms, allow us to encode the compositionality of LWSs. To reflect these......-completeness results for this logic. To complete these proofs we involve advanced topological techniques from Model Theory....

  18. On using ethical theories to teach engineering ethics. (United States)

    Bouville, Mathieu


    Many engineering ethics classes and textbooks introduce theories such as utilitarianism and Kantianism (and most others draw from these theories without mentioning them explicitly). Yet using ethical theories to teach engineering ethics is not devoid of difficulty. First, their status is unclear (should one pick a single theory or use them all? does it make a difference?) Also, textbooks generally assume or fallaciously 'prove' that egoism (or even simply accounting for one's interests) is wrong. Further, the drawbacks of ethical theories are underestimated and the theories are also otherwise misrepresented to make them more suitable for engineering ethics as the authors construe it, viz. the 'moral reasoning' process. Stating in what various theories disagree would allow the students to frame the problem more productively in terms of motive-consequence or society-individual dichotomies rather than in terms of Kant-utilitarian.

  19. Dynamic Multi-Rigid-Body Systems with Concurrent Distributed Contacts: Theory and Examples

    International Nuclear Information System (INIS)



    Consider a system of rigid bodies with multiple concurrent contacts. The multi-rigid-body contact problem is to predict the accelerations of the bodies and the normal friction loads acting at the contacts. This paper presents theoretical results for the multi-rigid-body contact problem under the assumptions that one or more contacts occur over locally planar, finite regions and that friction forces are consistent with the maximum work inequality. Existence and uniqueness results are presented for this problem under mild assumptions on the system inputs. In addition, the performance of two different time-stepping methods for integrating the dynamics are compared on two simple multi-body systems

  20. Using Schema Theory to Teach American History. (United States)

    Duis, Mac


    Asserts that the most effective use of schema theory in history instruction requires placing students in the decision- making roles of historical figures. A more detailed discussion of the same historical event follows this initial exercise. Students then compare their decisions with their historical counterparts. (MJP)

  1. Practical Theory: Teaching Political and Economic Citizenship (United States)

    Martin, J. Wesley


    How can philosophical instruction inform practical analysis and decision making among college students in a way that demonstrably benefits them as individual members of our polity and economy? I pose this question because each year, I introduce classic political theory to first- and second-year college students who simultaneously confront a fiscal…

  2. Using Historical Simulations to Teach Political Theory (United States)

    Gorton, William; Havercroft, Jonathan


    As teachers of political theory, our goal is not merely to help students understand the abstract reasoning behind key ideas and texts of our discipline. We also wish to convey the historical contexts that informed these ideas and texts, including the political aims of their authors. But the traditional lecture-and-discussion approach tends to…

  3. On the Teaching of Portfolio Theory. (United States)

    Biederman, Daniel K.


    Demonstrates how a simple portfolio problem expressed explicitly as an expected utility maximization problem can be used to instruct students in portfolio theory. Discusses risk aversion, decision making under uncertainty, and the limitations of the traditional mean variance approach. Suggests students may develop a greater appreciation of general…

  4. Teaching the Theory of Real Lenses. (United States)

    Walther, A.


    Presents an approach to the study of real lenses that would not contradict Fermat's principle. Shows how the rudiments of the correct theory can be incorporated into courses to provide students a clearer notion of what they can expect in laboratory situations. (DDR)

  5. Teaching Melodic Dictation in Advanced Placement Music Theory (United States)

    Paney, Andrew S.; Buonviri, Nathan O.


    In this study approaches to teaching melodic dictation skills used by Advanced Placement (AP) Music Theory teachers were examined. Twelve high school teachers from four states were interviewed. Four themes emerged from the interview transcripts: cognitive frameworks, processing strategies, rhythm, and course design. Participants generally…

  6. Teaching Public Goods Theory with a Classroom Game (United States)

    Pickhardt, Michael


    The author extends the work of Holt and Laury (1997) on a simple noncomputerized card game for teaching the essential aspects of public goods theory. He suggests a course of several lectures and discusses the behavior of subjects in various game sessions. Among other things, the results provide experimental evidence with respect to the private…

  7. Teaching Qualitative Research: Using Theory to Inform Practice (United States)

    Sallee, Margaret W.


    This article considers how theories of instructional scaffolding--which call for a skilled expert to teach a novice a new task by breaking it into smaller pieces--might be employed in graduate-level qualitative methods courses. The author discusses how she used instructional scaffolding in the design and delivery of a qualitative methods course…

  8. The Problem of Agency: Posthumanist Theory and English Teaching (United States)

    Misson, Ray


    Many of the major movements in English teaching over the last 25 years have drawn on poststructuralist/posthumanist theory, filtered through work in cultural studies predicated on the social construction of identity. While this has been enormously productive in many ways, there has been a nagging problem with the question of agency. How can…

  9. Using perceptual control theory to analyse technology integration in teaching

    Directory of Open Access Journals (Sweden)

    D W Govender


    Full Text Available Contrary to the more traditional scenario of instructor-focused presentation, contemporary education allows individuals to embrace modern technological advances such as computers to concur with, conceptualize and substantiate matters presented before them. Transition from instructor-focused to student-centred presentation is prone to dissension and strife, motivating educators to assess elements of learner-centred teaching in conjunction with traditional teaching mechanisms and how individuals perceive and comprehend information (Andersson, 2008; Kiboss, 2010; United Nations Educational, Scientific and Cultural Organization (UNESCO, 2004. Computers can assist when used in the traditional teacher-student interface, but consideration must be given to teaching method variations and the students embracing these learning applications. If learner-centred teaching is to become accepted certain elements need to be introduced: revision of educators’ learning and teaching applications, time to facilitate knowledge and use of applicable contemporary technologies, and methods compatible with various technologies (Kiboss, 2010. Change is often not easy – while acknowledging the need to alter and revise methods they were taught to instil, educators may fail to embrace incorporation of technology into their teaching platform. Why are educators, who are quite knowledgeable and competent in computer applications and their merits, failing to embrace the benefits of technology in the classroom? A critical assessment of this mandates a transdisciplinary disposition in order to come to an amenable resolution. Perception, inhibition, ignorance and goals are just some reasons why educators are reluctant to incorporate technology despite their proficiency. Perceptual control theory (PCT will be implemented to assess these reasons as a means towards achieving change and assessing how to move forward. Issues associated with educators’ short- and long-term goals as

  10. The Course Research for the Software Program Based on the Constructivism Teaching Theories (United States)

    Zhang, Quanyou; Kou, Qiongjie

    The theory of constructivism teaching emphasizes that: firstly, the center of teaching should be students; secondly, teaching should cultivate the student's character of autonomy and cooperation. The constructivism teaching gets rid of some disadvantage in the traditional teaching. Through using constructivism teaching theories to instruct programming course, it can liven up the lesson mood and cultivate the independent study; improve the team spirit and the ability of programming software for students.

  11. Teaching of social and philosophical background to atomic theory (United States)

    Lühl, Jutta


    The history of atomic theory is outlined from earliest times up to the orbital model, and a corresponding teaching method described. The first, historical part of the paper emphasizes social and philosophical aspects in the development of atomic theory. The following milestones are dealt with: the development of the concept of matter from Greek mythology up to the atom; the spreading of Arab philosophy to the Occident during the Middle Ages; the conflict between the church and its opponents in the Middle Ages about the nature of the individual and society; and the status of atomic theory at the time of Newton, and its final acceptance after Dalton. The second part of the paper describes a method for teaching this material at secondary level, in which students are encouraged to make their own conclusions from the range of material offered.

  12. Teaching organization theory for healthcare management: three applied learning methods. (United States)

    Olden, Peter C


    Organization theory (OT) provides a way of seeing, describing, analyzing, understanding, and improving organizations based on patterns of organizational design and behavior (Daft 2004). It gives managers models, principles, and methods with which to diagnose and fix organization structure, design, and process problems. Health care organizations (HCOs) face serious problems such as fatal medical errors, harmful treatment delays, misuse of scarce nurses, costly inefficiency, and service failures. Some of health care managers' most critical work involves designing and structuring their organizations so their missions, visions, and goals can be achieved-and in some cases so their organizations can survive. Thus, it is imperative that graduate healthcare management programs develop effective approaches for teaching OT to students who will manage HCOs. Guided by principles of education, three applied teaching/learning activities/assignments were created to teach OT in a graduate healthcare management program. These educationalmethods develop students' competency with OT applied to HCOs. The teaching techniques in this article may be useful to faculty teaching graduate courses in organization theory and related subjects such as leadership, quality, and operation management.

  13. Exploration on teaching reform of theory curriculum for engineering specialties (United States)

    Zhang, Yan; Shen, Wei-min; Shen, Chang-yu; Li, Chen-xia; Jing, Xu-feng; Lou, Jun; Shi, Yan; Jin, Shang-zhong


    The orientation of talents cultivation for local colleges is to train engineering application-oriented talents, so the exploration and practice on teaching reform of theory curriculum was carried out. We restructured the knowledge units basing on numerical solution problems, and chose the software to build algorithm models for improving the analytical and designed ability. Relying on micro video lessons platform, the teacher-student interaction was expanded from class to outside. Also, we programmed new experimental homework, which was suited for process evaluation. The new teaching mode has achieved good effect, and the students' application ability was significantly improved.

  14. Teaching queer theory at a Normal School. (United States)

    Bacon, Jen


    This article presents a case study of the ongoing struggle to queer West Chester University at the level of the institution, the curriculum, and the classroom. Part of that struggle includes an effort to establish a policy for free speech that accommodates the values of the institution toward diversity. Another part involves attempts to introduce LGBT Studies into the curriculum, and the resulting debates over whether the curriculum should be "gayer" or "queerer." I discuss the personal struggle to destabilize ready-made categories and encourage non-binary thinking, while honoring the identities we live, and perform, in the classroom. In the last four years, WCU has hired half a dozen out gay or lesbian faculty members, some of whom identify as "queer." In many ways, those faculty members have entered a climate open to new ideas for adding LGBT content to the curriculum and to queering the structure and curriculum of the university. But as faculty, staff, and students engage this cause-along with the broader cause of social justice at the University- we have found that our enemies are often closer than we might have guessed. Detailing the tensions that have characterized the landscape at WCUduring my three years and half years there, this essay elaborates on the epistemological and pedagogical issues that arise when queer Theory meets LGBT Studies in the process of institutional, curricular, and pedagogical reform. I argue that questions about content and method, inclusion and exclusion, and identity and performance can be answered only with a concerted effort and continued attention to the cultural tendency to re-assert binaries while simultaneously learning from them. What is true of West Chester, I argue, is true of the larger social system where the contested terrain of the queer has implications for the choices we make as both stakeholders and deviants in the systems we chronicle and critique.


    Directory of Open Access Journals (Sweden)

    Víctor Jacques Parraguez


    Full Text Available This work analyses some reasons that might explain the insufficient academic level which is perceived in universities of developing countries. The discussion element is the teacher-student relationship which is studied under the perspective of the agency theory. It is concluded that in absence of efficient monitoring mechanisms of the teacher and student’s behavior might proliferate gaps of due diligence which attempts against the quality of the teaching-learning process.

  16. A Comparison of Forward and Concurrent Chaining Strategies in Teaching Laundromat Skills to Students with Severe Handicaps. (United States)

    McDonnell, John; McFarland, Susan


    In a study which taught four high school students with severe handicaps to use a commercial washing machine and laundry soap dispenser, a concurrent chaining strategy was found more efficient than forward chaining in facilitating skill acquisition. Concurrent chaining also resulted in better maintenance at four- and eight-week follow-up…

  17. Teaching Theory Construction With Initial Grounded Theory Tools: A Reflection on Lessons and Learning. (United States)

    Charmaz, Kathy


    This article addresses criticisms of qualitative research for spawning studies that lack analytic development and theoretical import. It focuses on teaching initial grounded theory tools while interviewing, coding, and writing memos for the purpose of scaling up the analytic level of students' research and advancing theory construction. Adopting these tools can improve teaching qualitative methods at all levels although doctoral education is emphasized here. What teachers cover in qualitative methods courses matters. The pedagogy presented here requires a supportive environment and relies on demonstration, collective participation, measured tasks, progressive analytic complexity, and accountability. Lessons learned from using initial grounded theory tools are exemplified in a doctoral student's coding and memo-writing excerpts that demonstrate progressive analytic development. The conclusion calls for increasing the number and depth of qualitative methods courses and for creating a cadre of expert qualitative methodologists. © The Author(s) 2015.

  18. The Bourgeoisie Dream Factory: Teaching Marx's Theory of Alienation through an Experiential Activity (United States)

    Windsor, Elroi J.; Carroll, Alana M.


    Effectively teaching sociological theories to undergraduate students is challenging. Students often enroll in theory courses due to major requirements, not personal interest. Consequently, many students approach the study of theory with anxiety. This study examined the effectiveness of an experiential learning activity designed to teach Karl…

  19. Teaching Behaviour and Well-Being in Students: Development and Concurrent Validity of an Instrument to Measure Student-Reported Teaching Behaviour

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    Patrick Pössel


    Full Text Available Teaching behavior has important implications for students’ emotional well-being. Multiple models suggest students’ perceptions of teaching behaviors are more critical than other measures for predicting well-being, yet student-report instruments that measure concrete and specific teaching behavior are limited. The purpose of the present studies is to develop an instrument to assess students’ perceptions of concrete and specific teaching behavior and to test which teaching behavior is associated students’ well-being. Construct validity and internal consistency for the 37-item Teaching Behavior Questionnaire (TBQ-S, composed of instructional, negative teaching, socioemotional, and organizational behavior were examined using data from two independent samples (Study 1: n = 703; Study 2: n = 822. The factor structure was stable across both samples and internal consistencies ranged from .77 to .97. Results indicated student-ratings of teaching behavior were associated with positive and negative affect in students.

  20. "Maintaining Competence": A Grounded Theory Typology of Approaches to Teaching in Higher Education (United States)

    Gregory, Janet; Jones, Robert


    This paper presents a contingency theory of approaches to teaching in Higher Education adopted by university academics who teach heterogeneous student cohorts within a changing university context. The study is located within the substantive context of academics within Australian universities who teach within the broad field of management studies.…

  1. Design of the Model of Constructivist Learning Theory for Moral Education in Physical Education Teaching (United States)

    Wang, Chenyu


    In order to achieve better effect of moral education in physical education teaching, this article employed constructivist learning theory to design the model of moral education according to the characteristics of physical education teaching, in order that the majority of P.E. teachers draw lessons from it in their teaching practice, and service to…

  2. Analysis of the Science and Technology Preservice Teachers' Opinions on Teaching Evolution and Theory of Evolution (United States)

    Töman, Ufuk; Karatas, Faik Özgür; Çimer, Sabiha Odabasi


    In this study, we investigate of science and technology teachers' opinions about the theory of evolution and the evolution teaching. The aim of this study, we investigate of science and technology teachers' opinions about the theory of evolution and the evolution teaching. This study is a descriptive study. Open-ended questions were used to…

  3. The Uses of Teaching Games in Game Theory Classes and Some Experimental Games. (United States)

    Shubik, Martin


    Discusses the use of lightly controlled games, primarily in classes in game theory. Considers the value of such games from the viewpoint of both teaching and experimentation and discusses context; control; pros and cons of games in teaching; experimental games; and games in class, including cooperative game theory. (Author/LRW)

  4. Teaching Reform of Course Group Regarding Theory and Design of Mechanisms Based on MATLAB Technology (United States)

    Shen, Yi; Yuan, Mingxin; Wang, Mingqiang


    Considering that the course group regarding theory and design of mechanisms is characterized by strong engineering application background and the students generally feel very boring and tedious during the learning process, some teaching reforms for the theory and design of mechanisms are carried out to improve the teaching effectiveness in this…

  5. Teaching Critical Looking: Pedagogical Approaches to Using Comics as Queer Theory (United States)

    Manchester, Ashley


    Given the challenging depth of queer theoretical concepts, this article argues that one of the most effective ways to teach the complexities of queer theory is by utilizing comics in the classroom. I focus on how college-level instructors can use the content, form, and history of comics to teach students how to enact and do queer theory. By…

  6. Understanding Reactions to Workplace Injustice through Process Theories of Motivation: A Teaching Module and Simulation (United States)

    Stecher, Mary D.; Rosse, Joseph G.


    Management and organizational behavior students are often overwhelmed by the plethora of motivation theories they must master at the undergraduate level. This article offers a teaching module geared toward helping students understand how two major process theories of motivation, equity and expectancy theories and theories of organizational…

  7. Relations between the Development of Teaching and Theory of Mind in Early Childhood (United States)

    Ziv, Margalit; Solomon, Ayelet; Strauss, Sidney; Frye, Douglas


    The relations among children's theory of mind (ToM), their understanding of the intentionality of teaching, and their own peer teaching strategies were tested. Seventy-five 3-, 4-, and 5-year-olds completed 11 ToM and understanding-of-teaching tasks. Subsequently, 30 of the children were randomly chosen to teach a peer how to play a board game,…

  8. Geo-information processing service composition for concurrent tasks: A QoS-aware game theory approach (United States)

    Li, Haifeng; Zhu, Qing; Yang, Xiaoxia; Xu, Linrong


    Typical characteristics of remote sensing applications are concurrent tasks, such as those found in disaster rapid response. The existing composition approach to geographical information processing service chain, searches for an optimisation solution and is what can be deemed a "selfish" way. This way leads to problems of conflict amongst concurrent tasks and decreases the performance of all service chains. In this study, a non-cooperative game-based mathematical model to analyse the competitive relationships between tasks, is proposed. A best response function is used, to assure each task maintains utility optimisation by considering composition strategies of other tasks and quantifying conflicts between tasks. Based on this, an iterative algorithm that converges to Nash equilibrium is presented, the aim being to provide good convergence and maximise the utilisation of all tasks under concurrent task conditions. Theoretical analyses and experiments showed that the newly proposed method, when compared to existing service composition methods, has better practical utility in all tasks.

  9. Implicit and explicit theories in the teaching and learning processes of music theory

    Directory of Open Access Journals (Sweden)

    Henry Roa Ordoñez


    Full Text Available This study explores the characteristics of similarity and divergence between the pedagogical discourse of teachers and their performance in the classroom, from the different educational paradigms that guide, today, the educational events. The teaching and learning of music theory constitute the backbone of the proposed curriculum of the Department of Music, which has implications in the other musical areas and, therefore, the training program that orients the area of music theory, requires an assessment of the impacts and effects caused by the performance of the teacher in charge of running this course as an essential condition to establish elements of building and transfer of knowledge in each of the disciplines that make up the curricular structure of the Department of Music.

  10. The Theory about didactical situations used to analyze practice related teaching and learning

    DEFF Research Database (Denmark)

    Aarkrog, Vibe


    Based on research showing that the students’ challenges in practice based learning can be located to the transitions between theory and practice, this study focuses on how teachers support the students in these transitions. The theoretical framework is mainly Brousseau’s ‘Theory about didactical...... the results show that the Theory of didactical situations can be a useful framework accomplishing practice related teaching and learning. In the discussion a number of challenges in relation to practice related teaching is highlighted focusing on the relation between the five situations in the theory...... situations’ that defines five situations of practice related teaching. The data includes observations combined with interviews of teachers in relation to various examples of practice related teaching in the social and health care programs. Based on the analysis of three examples of practice related teaching...

  11. Why is an Application of Multiple Intelligences Theory Important for Language Learning and Teaching Speaking Ability?

    Directory of Open Access Journals (Sweden)

    Malai Boonma


    Full Text Available This article calls for a strong need to propose the theoretical framework of the Multiple Intelligences theory (MI and provide a suitable answer of the doubt in part of foreign language teaching. The article addresses the application of MI theory following various sources from Howard Gardner and the authors who revised this theory for using in the field of the English speaking improvement domain. In other word, this article combines and summarizes appropriate elements for the person on how to start teaching with this theory. The article also describes sequences and implication of the theory into practice. MI theory with the description of eight intelligences characteristic is presented. Following is the parts of activities catering and the processes of teaching with MI are provided. This article ends with the reviews of the ways for assessment and examples of lesson plan integrated with MI theory.

  12. Bilingual Teaching Research and Practice of Complex Function Theory (United States)

    Ma, Lixin


    Mathematics bilingual teaching is assisted in Chinese with English teaching, and gradually enables students to independently use English to learn, study, reflect and exchange Mathematics. In order to better carry out mathematics teaching, department of mathematics in Dezhou University forms discussion groups and launches bilingual teaching…

  13. True Teaching Expertise: The Weaving Together of Theory and Practice (United States)

    Mascio, Bryan


    How do we strengthen the teaching profession? This question weighs on many educators, researchers, politicians, and parents. The public discourse around teaching often feels very negative; it does not clearly define teaching expertise, but it does reflect a very clear belief that many teachers just do not have it. In this article, a former…

  14. Why Is an Application of Multiple Intelligences Theory Important for Language Learning and Teaching Speaking Ability? (United States)

    Boonma, Malai; Phaiboonnugulkij, Malinee


    This article calls for a strong need to propose the theoretical framework of the Multiple Intelligences theory (MI) and provide a suitable answer of the doubt in part of foreign language teaching. The article addresses the application of MI theory following various sources from Howard Gardner and the authors who revised this theory for use in the…

  15. Critical Theory-Based Approaches in Geography Teaching Departments in Turkey (United States)

    Bilgili, Münür


    The aim of this study is to understand the relationships between critical theory-based approaches and its implementations in geography teaching departments in Turkey. Critical theory dates back to 1930s and has developed over time aiming to deal with institutions, culture and society through critical lens. Currently, critical theory-based research…

  16. Application of Advances in Learning Theory and Philosophy of Science to the Improvement of Chemistry Teaching. (United States)

    Novak, Joseph D.


    Discusses seven key concepts in Ausubel's learning theory which function to guide research and teaching. Also discusses concept mapping and Gowins Vee, providing examples of how they are used in chemistry instruction. (JN)

  17. The Theory of Planned Behaviour: Predicting Pre-Service Teachers' Teaching Behaviour towards a Constructivist Approach (United States)

    Wang, Carrie Lijuan; Ha, Amy S.


    The two-pronged purpose of this study is to examine factors determining the teaching behaviour of pre-service physical education (PE) teachers towards a constructivist approach, likewise referred to as teaching games for understanding (TGfU). Theory of planned behaviour (TPB) was applied to guide the formulation of research purpose and design. Six…

  18. Implications of Second Language Acquisition Theory for Business English Teaching in Current China (United States)

    Wenzhong, Zhu; Muchun, Wan


    Second language acquisition (SLA) as a sub-branch of applied linguistics has been researched by Chinese and foreign scholars for over 40 years, but few researches have been done on its implications for Business English teaching which needs more language teaching theories to support. This paper makes a review of related studies, and puts forward a…

  19. Teach for America's Long Arc: A Critical Race Theory Textual Analysis of Wendy Kopp's Works (United States)

    Barnes, Michael C.; Germain, Emily K.; Valenzuela, Angela


    We read and analyzed 165,000 words and uncover a series of counter-stories buried within a textual corpus, authored by Teach For America (TFA) founder Wendy Kopp (Kopp, 1989, 2001; Kopp & Farr, 2011), that offers insight into the forms of racism endemic to Teach For America. All three counter-stories align with a critical race theory (CRT)…

  20. Application of Online Multimedia Courseware in College English Teaching Based on Constructivism Theory (United States)

    Li, Zhenying


    Based on Constructivism Theory, this paper aims to investigate the application of online multimedia courseware to college English teaching. By making experiments and students' feedback, some experience has been accumulated, and some problems are discovered and certain revelations are acquired as well in English teaching practice, which pave the…




  2. Coalgebra, concurrency and control

    NARCIS (Netherlands)

    J.J.M.M. Rutten (Jan)


    textabstractCoalgebra is used to generalize notions and techniques from concurrency theory, in order to apply them to problems concerning the supervisory control of discrete event systems. The main ingredients of this approach are the characterization of controllability in terms of (a variant of)

  3. Using a Linguistic Theory of Humour in Teaching English Grammar (United States)

    Abdulmajeed, Rufaidah Kamal; Hameed, Sarab Khalil


    Teachers who teach a new language grammar do not usually have the time and the proper situation to introduce humour when starting a new topic in grammar. There are many different opinions about teaching grammar. Many teachers seem to believe in the importance of grammar lessons devoted to a study of language rules and practical exercises. Other…

  4. Electron correlation in molecules: concurrent computation Many-Body Perturbation Theory (ccMBPT) calculations using macrotasking on the NEC SX-3/44 computer

    International Nuclear Information System (INIS)

    Moncrieff, D.; Wilson, S.


    The ab initio determination of the electronic structure of molecules is a many-fermion problem involving the approximate description of the motion of the electrons in the field of fixed nuclei. It is an area of research which demands considerable computational resources but having enormous potential in fields as diverse as interstellar chemistry and drug design, catalysis and solid state chemistry, molecular biology and environmental chemistry. Electronic structure calculations almost invariably divide into two main stages: the approximate solution of an independent electron model, in which each electron moves in the average field created by the other electrons in the system, and then, the more computationally demanding determination of a series of corrections to this model, the electron correlation effects. The many-body perturbation theory expansion affords a systematic description of correlation effects, which leads directly to algorithms which are suitable for concurrent computation. We term this concurrent computation Many-Body Perturbation Theory (ccMBPT). The use of a dynamic load balancing technique on the NEC SX-3/44 computer in electron correlation calculations is investigated for the calculation of the most demanding energy component in the most accurate of contemporary ab initio studies. An application to the ground state of the nitrogen molecule is described. We also briefly discuss the extent to which the calculation of the dominant corrections to such studies can be rendered computationally tractable by exploiting both the vector processing and parallel processor capabilities of the NEC SX-3/44 computer. (author)

  5. Algebraic topology and concurrency

    DEFF Research Database (Denmark)

    Fajstrup, Lisbeth; Raussen, Martin; Goubault, Eric


    We show in this article that some concepts from homotopy theory, in algebraic topology,are relevant for studying concurrent programs. We exhibit a natural semantics of semaphore programs, based on partially ordered topological spaces, which are studied up to “elastic deformation” or homotopy...... differences between ordinary and directed homotopy through examples. We also relate the topological view to a combinatorial view of concurrent programs closer to transition systems, through the notion of a cubical set. Finally we apply some of these concepts to the proof of the safeness of a two...

  6. Enriching Practical Knowledge : Exploring Student teachers’ Competences in Integrating Theory and Practice of Mathematics Teaching

    NARCIS (Netherlands)

    Oonk, W.; Verloop, N.; Gravemeijer, K.P.E.


    This study concentrated on the theory–practice problem in mathematics teacher education. We examined 13 student teachers’ use of theory when they reflected on teaching practice in a class specifically designed to optimize the chance for theory use. We developed a Reflection Analysis Instrument with

  7. A Visual Encapsulation of Adlerian Theory: A Tool for Teaching and Learning. (United States)

    Osborn, Cynthia J.


    A visual diagram is presented in this article to illustrate 6 key concepts of Adlerian theory discussed in corresponding narrative format. It is proposed that in an age of multimedia learning, a pictorial reference can enhance the teaching and learning of Adlerian theory, representing a commitment to humanistic education. (Contains 18 references.)…

  8. Insights from Skill Acquisition Theory for Grammar Activity Sequencing and Design in Foreign Language Teaching (United States)

    Criado, Raquel


    This article presents a framework for the elaboration of Foreign Language Teaching (FLT) grammar materials for adults based on the application to SLA of Skill Acquisition Theory (SAT). This theory is argued to compensate for the major drawbacks of FLT settings in comparison with second language contexts (lack of classroom learning time and limited…

  9. Using Molecular Modeling in Teaching Group Theory Analysis of the Infrared Spectra of Organometallic Compounds (United States)

    Wang, Lihua


    A new method is introduced for teaching group theory analysis of the infrared spectra of organometallic compounds using molecular modeling. The main focus of this method is to enhance student understanding of the symmetry properties of vibrational modes and of the group theory analysis of infrared (IR) spectra by using visual aids provided by…

  10. Azerbaijan Technical University’s Experience in Teaching Linear Electrical Circuit Theory

    Directory of Open Access Journals (Sweden)

    G. A. Mamedov


    Full Text Available An experience in teaching linear electrical circuit theory at the Azerbaijan Technical University is presented in the paper. The paper describes structure of the Linear Electrical Circuit Theory course worked out by the authors that contains a section on electrical calculation of track circuits, information on electro-magnetic compatibility and typical tests for better understanding of the studied subject.

  11. Color Visions from the Past in Science Teaching within a Cultural Historical Activity Theory (CHAT) Context (United States)

    Kolokouri, Eleni; Plakitsi, Katerina


    This study uses history of science in teaching natural sciences from the early grades. The theoretical framework used is Cultural Historical Activity Theory (CHAT), which is a theory with expanding applications in different fields of science. The didactical scenario, in which history of science is used in a CHAT context, refers to Newton's…

  12. Culturally Responsive Teaching in the Context of Mathematics: A Grounded Theory Case Study (United States)

    Bonner, Emily P.; Adams, Thomasenia L.


    In this grounded theory case study, four interconnected, foundational cornerstones of culturally responsive mathematics teaching (CRMT), communication, knowledge, trust/relationships, and constant reflection/revision, were systematically unearthed to develop an initial working theory of CRMT that directly informs classroom practice. These…

  13. Development and reform research of English teaching theory and practice

    Institute of Scientific and Technical Information of China (English)

    Jie Guo


    The course is the core of education, which is the basic way to achieve educational goals, an educational content and value orientation are mainly expressed and implemented through the curriculum. English courses are the core of English education, which is a concrete manifestation of the value of English education, and it is basic carrier to achieve the goal of English education. This paper analyzes the development of English teaching practice, development and reform of English teaching methods.

  14. Decomposition Theory in the Teaching of Elementary Linear Algebra. (United States)

    London, R. R.; Rogosinski, H. P.


    Described is a decomposition theory from which the Cayley-Hamilton theorem, the diagonalizability of complex square matrices, and functional calculus can be developed. The theory and its applications are based on elementary polynomial algebra. (KR)

  15. Teaching Materials and Strategies for the AP Music Theory Exam (United States)

    Lively, Michael T.


    Each year, many students take the Advanced Placement (AP) Music Theory Exam, and the majority of these students enroll in specialized AP music theory classes as part of the preparation process. For the teachers of these AP music theory classes, a number of challenges are presented by the difficulty and complexity of the exam subject material as…

  16. Games Superheroes Play: Teaching Game Theory with Comic Book Favorites (United States)

    O'Roark, Brian; Grant, William


    The valuable insights of game theory sometimes remain out of reach for students who are overwhelmed by the subject's complexity. Comic book applications of game theory, with superheroes as players, can facilitate enthusiasm and classroom interaction to enhance the learning of game theory. Drawing from content in superhero movies and books, the…

  17. Using Computer Output as a Vehicle for Self-Directed Study of Financial Theory: The Art of Teaching Backwards (United States)

    Campbell, Robert D.


    This paper presents an example of an approach to teaching financial theory at the college and post-graduate levels that I call "teaching backwards". In the more traditional approach, instructors begin by explaining financial theory, then proceed to give examples of the way this theory can be applied to a business problem, structuring…

  18. Measuring coherence with entanglement concurrence (United States)

    Qi, Xianfei; Gao, Ting; Yan, Fengli


    Quantum coherence is a fundamental manifestation of the quantum superposition principle. Recently, Baumgratz et al (2014 Phys. Rev. Lett. 113 140401) presented a rigorous framework to quantify coherence from the view of theory of physical resource. Here we propose a new valid quantum coherence measure which is a convex roof measure, for a quantum system of arbitrary dimension, essentially using the generalized Gell-Mann matrices. Rigorous proof shows that the proposed coherence measure, coherence concurrence, fulfills all the requirements dictated by the resource theory of quantum coherence measures. Moreover, strong links between the resource frameworks of coherence concurrence and entanglement concurrence is derived, which shows that any degree of coherence with respect to some reference basis can be converted to entanglement via incoherent operations. Our work provides a clear quantitative and operational connection between coherence and entanglement based on two kinds of concurrence. This new coherence measure, coherence concurrence, may also be beneficial to the study of quantum coherence.

  19. Concurrent Collections


    Budimlić, Zoran; Burke, Michael; Cavé, Vincent; Knobe, Kathleen; Lowney, Geoff; Newton, Ryan; Palsberg, Jens; Peixotto, David; Sarkar, Vivek; Schlimbach, Frank; Taşırlar, Sağnak


    We introduce the Concurrent Collections (CnC) programming model. CnC supports flexible combinations of task and data parallelism while retaining determinism. CnC is implicitly parallel, with the user providing high-level operations along with semantic ordering constraints that together form a CnC graph. We formally describe the execution semantics of CnC and prove that the model guarantees deterministic computation. We evaluate the performance of CnC implementations on several applications an...

  20. Research on Experiment-Guidance-Theory teaching mode in optics course (United States)

    Lai, Jiancheng; Li, Zhenhua; Ji, Yunjing; Qi, Jing; Song, Yang


    Optical theories were all originating from the experimental phenomena, as a result, we can combine the theories and experiments organically in optics teaching that can make the teaching content more intuitive and vivid to stimulate the students' learning interests. In this paper, we proposed the "Experiment-Guidance-Theory" teaching mode in optics course by integrating the theory of optics courses with corresponding experiments. Before the theoretical learning, the students would do some basic experiments to observe the optical phenomena on themselves and answer the corresponding illuminating questions to put themselves into the role, and then the teachers explain the corresponding optical methods and theories, at last, the students must attend an expansive discussion and innovation experiment around the optical theme to expand their scientific view and innovation ability. This is a kind of inquiry-based teaching method, which can stimulate the students' studying interests and improve learning initiative. Meanwhile, the ideas of scientific research also be integrated into teaching, which is beneficial to cultivate students' ability to carry out innovative research.

  1. Learning theories 101: application to everyday teaching and scholarship. (United States)

    Kay, Denise; Kibble, Jonathan


    Shifts in educational research, in how scholarship in higher education is defined, and in how funding is appropriated suggest that educators within basic science fields can benefit from increased understanding of learning theory and how it applies to classroom practice. This article uses a mock curriculum design scenario as a framework for the introduction of five major learning theories. Foundational constructs and principles from each theory and how they apply to the proposed curriculum designs are described. A summative table that includes basic principles, constructs, and classroom applications as well as the role of the teacher and learner is also provided for each theory. Copyright © 2016 The American Physiological Society.

  2. Teaching Australian Football in Physical Education: Constraints Theory in Practice (United States)

    Pill, Shane


    This article outlines a constraints-led process of exploring, modifying, experimenting, adapting, and developing game appreciation known as Game Sense (Australian Sports Commission, 1997; den Duyn, 1996, 1997) for the teaching of Australian football. The game acts as teacher in this constraints-led process. Rather than a linear system that…

  3. Ideas for Teaching Economics Derived from Learning Theory. (United States)

    Armento, Beverly J.


    This article identifies some behaviorial approaches for teaching economics at the pre-college level, including contiguity, classical conditioning, operant conditioning, and social learning. The cognitive school of thought is also considered. Implications of research on problem-solving are drawn. (CB)

  4. Exploiting the Theory of Universals in Adult Second Language Teaching. (United States)

    Kandiah, Thiru


    This article presents a bilingual teaching strategy based on Noam Chomsky's universalist hypothesis, which emphasizes the "universal" aspects of human language. The strategy focuses on the matching process that all learners carry out between the first (L1) and second (L2) language, as well as the differences between L1 and L2. (58…

  5. The Fifty Minute Ethnography: Teaching Theory through Fieldwork (United States)

    Trnka, Susanna


    Ethnography is becoming an increasingly popular research methodology used across a number of disciplines. Typically, teaching students how to write an ethnography, much less how to undertake "fieldwork" (or the ethnographic research upon which ethnographies are based), is reserved for senior- or MA-level research methods courses. This…

  6. Affordance Theory and Multiple Language Learning and Teaching (United States)

    Kordt, Birgit


    This article argues that the concept of affordances as put forward by James J. Gibson can make a major contribution to our understanding of multilingualism. It can throw some light on multilingualism in general as well as on specific aspects like successful and unsuccessful transfer, the challenges involved in teaching for multilingualism,…

  7. Expectancy Theory Outcomes and Student Evaluations of Teaching (United States)

    Ernst, David


    As student evaluation of teaching (SET) instruments are increasingly administered online, research has found that the response rates have dropped significantly. Validity concerns have necessitated research that explores student motivation for completing SETs. This study uses Vroom's [(1964). "Work and motivation" (3rd ed.). New York, NY:…

  8. Emotion Management of Teaching: Conflict Theory and Symbolic Interactionism (United States)

    Tsang, Kwok Kuen


    Background: Recently, studies have found that more and more teachers in Hong Kong express negative feelings toward their work, such as feelings of dissatisfaction, exhaustion, meaningless and powerless. These negative emotional experiences may affect both their well-being and the quality of their teaching. In order to have a better understanding…

  9. Experience, theory, and practical wisdom in teaching and teacher education

    NARCIS (Netherlands)

    Lunenberg, Mieke; Korthagen, Fred

    In this contribution, we discuss what it means to be a professional teacher with practical wisdom, and how practical wisdom is related to theory and experience. These questions are especially relevant as nowadays, in many countries, teacher education becomes more school?based. Building on theories

  10. Experience, theory, and practical wisdom in teaching and teacher education

    NARCIS (Netherlands)

    Lunenberg, Mieke; Korthagen, Fred


    In this contribution, we discuss what it means to be a professional teacher with practical wisdom, and how practical wisdom is related to theory and experience. These questions are especially relevant as nowadays, in many countries, teacher education becomes more school-based. Building on theories

  11. Rube Goldberg Salad System: Teaching Systems Theory in Communication (United States)

    Linabary, Jasmine R.; Long, Ziyu; Mouton, Ashton; Rao, Ranjani L.; Buzzanell, Patrice M.


    Systems theory has been a staple in organizational communication textbooks since the field's inception (Miller, 2015; Poole, 2014). Nevertheless, the authors' classroom experiences have revealed that systems theory may not seem applicable to students due to its complicated nature. While examples and cases can help students make sense of the…

  12. Chemistry in Teaching The Moral of the Phlogiston Theory

    Directory of Open Access Journals (Sweden)

    N. Raos


    Full Text Available The phlogiston theory, proposed in 1697 by German physician Georg Ernst Stahl (1659 – 1734, was the first scientific theory of combustion. However, it was abandoned by the end of the 18th century after the “Lavoisier revolution”, primarily because it was unable to explain the mass change during chemical reactions. In spite of this, there are modern revitalizations of the theory, claiming that phlogiston could be identified with the electron or even with Gibbs energy. Discussion about such interpretations would be stimulative for the better understanding of the differences between chemical reactions and chemical processes, oxidation and oxygenation, and especially for better understanding the nature of scientific theories. In my view, it is necessary to regard theories in their historical context; the resemblance of an old theory to a new one cannot be the criterion of its validity, much more important is the influence of the former theory on the development of science, especially in the establishment of new concepts.

  13. Teaching consumer theory to business students: an integrative approach


    Axelsen, Dan; Snarr, Hal W.; Friesner, Dan


    Economists teaching principles of microeconomics courses in business schools face a difficult pedagogical dilemma. Because the vast majority of students in these courses are business majors or minors who will not study economics beyond the principles level, these students need a different set of skills than what is taught in a traditional (liberal arts) setting, which is focused primarily towards economics majors and/or minors. In particular, business students need relatively less emphasis ...

  14. Learning Theories Applied to the Teaching of Business Communication. (United States)

    Hart, Maxine Barton


    Reviews major learning theories that can be followed by business communication instructors, including those by David Ausubel, Albert Bandura, Kurt Lewin, Edward Thorndike, B.F. Skinner, and Robert Gagne. (LRA)

  15. Computer-based teaching module design: principles derived from learning theories. (United States)

    Lau, K H Vincent


    The computer-based teaching module (CBTM), which has recently gained prominence in medical education, is a teaching format in which a multimedia program serves as a single source for knowledge acquisition rather than playing an adjunctive role as it does in computer-assisted learning (CAL). Despite empirical validation in the past decade, there is limited research into the optimisation of CBTM design. This review aims to summarise research in classic and modern multimedia-specific learning theories applied to computer learning, and to collapse the findings into a set of design principles to guide the development of CBTMs. Scopus was searched for: (i) studies of classic cognitivism, constructivism and behaviourism theories (search terms: 'cognitive theory' OR 'constructivism theory' OR 'behaviourism theory' AND 'e-learning' OR 'web-based learning') and their sub-theories applied to computer learning, and (ii) recent studies of modern learning theories applied to computer learning (search terms: 'learning theory' AND 'e-learning' OR 'web-based learning') for articles published between 1990 and 2012. The first search identified 29 studies, dominated in topic by the cognitive load, elaboration and scaffolding theories. The second search identified 139 studies, with diverse topics in connectivism, discovery and technical scaffolding. Based on their relative representation in the literature, the applications of these theories were collapsed into a list of CBTM design principles. Ten principles were identified and categorised into three levels of design: the global level (managing objectives, framing, minimising technical load); the rhetoric level (optimising modality, making modality explicit, scaffolding, elaboration, spaced repeating), and the detail level (managing text, managing devices). This review examined the literature in the application of learning theories to CAL to develop a set of principles that guide CBTM design. Further research will enable educators to

  16. Teaching Practice of Physical Education Teachers for Students with Special Needs: An Application of the Theory of Planned Behaviour (United States)

    Wang, Lijuan; Wang, Min; Wen, Hongwei


    This study examines the teaching behavior of physical education (PE) teachers in teaching students with special needs and the factors that determine their teaching behaviour. An extended theory of planned behaviour (TPB) was utilised as the theoretical framework. Three secondary and two high school PE teachers participated in the study. Data…

  17. Analysis of deposit of physiological and psychological theories of forming motive skills on development of theory of teaching to the physical drills

    Directory of Open Access Journals (Sweden)

    Khudolii O.N.


    Full Text Available Influence of different theories is certain on the construction of process of teaching motive actions of young gymnasts. The results of complete factor experiment are presented. They allowed to formulate principle settings to the construction of process of teaching the physical drills of young gymnasts at the age 7-13 years old. On the construction of teaching process influences more in all: theory of functional systems (43%, р<0,001, theory of construction of motions (41%,р<0,001, theory of management mastering of knowledge, forming actions and concepts (2,6%, р<0,05. The positive effect of teaching depends on the successive decision of tasks of teaching and rational application of methods.

  18. A grounded theory study on the role of differentiated instruction in effective middle school science teaching (United States)

    Jones, Brian Kirby

    The purpose of this grounded theory study was to develop a model explaining the role of differentiated instruction (DI) in effective middle school science teaching. The study examined the best teaching practices and differentiated elements from eight general education middle school science teachers, all scoring at the highest level of a teaching effectiveness measure on their evaluations, through a collection of observational, interview, survey, and teaching artifact data. The data were analyzed through the methodology of a systematic grounded theory qualitative approach using open, axial, and selective coding to develop a model describing how and to what degree effective middle school science teachers differentiated their best teaching practices. The model that emerged from the data shows instruction as a four-phase process and highlights the major elements of best practices and DI represented at each phase. The model also depicts how teachers narrowed the scope of their differentiating strategies as instruction progressed. The participants incorporated DI into their pedagogies, though in different degrees at each phase, and primarily by using variety to present concepts with multiple types of instruction followed by a series of sense-making activities related to several learning modalities. Teachers scaffolded students carefully, using informal and formal assessment data to inform future instructional decisions and especially their plans to reteach or extend on a concept. The model is intended to provide insight into the value of DI for middle school science teaching.

  19. Experiential Learning Theory as a Guide for Effective Teaching. (United States)

    Murrell, Patricia H.; Claxton, Charles S.


    David Kolb's experiential learning theory involves a framework useful in designing courses that meet needs of diverse learners. Course designs providing systematic activities in concrete experience, reflective observations, abstract conceptualization, and active experimentation will be sensitive to students' learning styles while challenging…

  20. On Reading Comprehension Teaching for English Majors under Relevance Theory (United States)

    He, Ping


    Relevance Theory from the perspective of cognitive psychology argues that human communication is an ostensive-inferential process, and emphasizes the function of the optimal relevance for communication. In this sense, reading comprehension could be considered as a kind of communication in which the writer manifests his/her communication intention…

  1. A Design Approach to Teaching Persuasion: Theory and Application. (United States)

    Neal, W. Patrick; And Others

    One course in persuasion reviews six theories of attitude change--five based on Otto Lerbinger's designs for persuasive communication (cognitive design, stimulus response design, motivational design, personality design, and social design), and a sixth (perceptual design) developed by the instructors. Instruction in each includes a variety of…

  2. Role Socialization Theory: The Sociopolitical Realities of Teaching Physical Education (United States)

    Richards, K. Andrew R.


    Much has been learned about the socialization of physical education (PE) teachers using occupational socialization theory (OST). However, important to understanding any socialization process is explaining how the roles that individuals play are socially constructed and contextually bound. OST falls short of providing a comprehensive overview of…

  3. Teaching Law and Theory through Context: Contract Clauses in Legal Studies Education (United States)

    DiMatteo, Larry A.; Anenson, T. Leigh


    Business professors in the twenty-first century have been engaging in another form of problem-based pedagogy to unite business school and business practice. This teaching methodology, called "active learning," has become the new case method in college courses. Like the case-based approach, active learning bridges the gap between theory and…

  4. Cognitive Dissonance Theory and the Induced-Compliance Paradigm: Concerns for Teaching Religious Studies (United States)

    Burns, Charlene P. E.


    Cognitive Dissonance Theory and the Induced-Compliance Paradigm pose some interesting questions for those teaching religious studies in publicly funded colleges and universities. Given that religious beliefs can be challenged by the historical-critical study of scriptures, for example, and that the cognitive dissonance generated when this occurs…

  5. "Approaches to the Teaching of Special Relativity Theory in High School and University Textbooks of Argentina" (United States)

    Arriassecq, Irene; Greca, Ileana Maria


    In this work, we presented an analysis of the representation of the special relativity theory (SRT) in the most used texts in high school, Polimodal level and university level in the teaching in the Argentine Republic, from a historic, epistemological and didactic perspective. The results show that none of the analyzed texts would allow a…

  6. The Emergence of the Teaching/Learning Process in Preschoolers: Theory of Mind and Age Effect (United States)

    Bensalah, Leila


    This study analysed the gradual emergence of the teaching/learning process by examining theory of mind (ToM) acquisition and age effects in the preschool period. We observed five dyads performing a jigsaw task drawn from a previous study. Three stages were identified. In the first one, the teacher focuses on the execution of her/his own task…

  7. Integrative curriculum reform, domain dependent knowing, and teachers` epistemological theories: Implications for middle-level teaching

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    Powell, R.R. [Texas Tech Univ., Lubbock, TX (United States). College of Education


    Integrative curriculum as both a theoretical construct and a practical reality, and as a theme-based, problem-centered, democratic way of schooling, is becoming more widely considered as a feasible alternative to traditional middle-level curricula. Importantly for teaching and learning, domain dependence requires teachers to view one area of knowledge as fully interdependent with other areas of knowledge during the learning process. This requires teachers to adopt personal epistemological theories that reflect integrative, domain dependent knowing. This study explored what happened when teachers from highly traditional domain independent school settings encountered an ambitious college-level curriculum project that was designed to help the teachers understand the potential that integrative, domain dependent teaching holds for precollege settings. This study asked: What influence does an integrative, domain dependent curriculum project have on teachers` domain independent, epistemological theories for teaching and learning? Finding an answer to this question is essential if we, as an educational community, are to understand how integrative curriculum theory is transformed by teachers into systemic curriculum reform. The results suggest that the integrative curriculum project that teachers participated in did not explicitly alter their classroom practices in a wholesale manner. Personal epistemological theories of teachers collectively precluded teachers from making any wholesale changes in their individual classroom teaching. However, teachers became aware of integrative curriculum as an alternative, and they expressed interest in infusing integrative practices into their classrooms as opportunities arise.

  8. Instructors' Application of the Theory of Planned Behavior in Teaching Undergraduate Physical Education Courses (United States)

    Filho, Paulo Jose Barbosa Gutierres; Monteiro, Maria Dolores Alves Ferreira; da Silva, Rudney; Hodge, Samuel R.


    The purpose of this study was to analyze adapted physical education instructors' views about the application of the theory of planned behavior (TpB) in teaching physical education undergraduate courses. Participants ("n" = 17) were instructors of adapted physical activity courses from twelve randomly selected institutions of higher…

  9. Doll's Pedagogical Theory and Its Enlightenment on British and American Literature Teaching (United States)

    Gang, Xu


    Due to the outmoded teaching method and the popularity of utilitarianism nowadays, the marginalization of British and American literature courses has become a prominent problem for the education of English majors in colleges and universities, but the American postmodern curriculum theorist, Prof. William E. Doll, Jr.'s pedagogical theory, which…

  10. The use of modern information technologies in teaching students of economics theory of probability

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    Иван Васильевич Детушев


    Full Text Available This article discusses the use of the program «MathCAD» in teaching students of economic specialties of mathematics. It is shown that the use of this software product contributes to the effective development of methods for solving problems of the theory of probability.

  11. The Use Value of "Fight Club" in Teaching Theories of Religion (United States)

    Smith, William E.


    Teaching theories and methods for the academic study of religion poses certain challenges, especially when first-year students are the primary targeted audience. In the following note from the classroom, the author describes a model for successfully employing the film "Fight Club" as a case study for exploring some of the theoretical concepts of…

  12. What Motivates Students to Provide Feedback to Teachers about Teaching and Learning? An Expectancy Theory Perspective (United States)

    Caulfield, Jay


    The purpose of this empirical research study was to investigate what motivates students to provide formative anonymous feedback to teachers regarding their perceptions of the teaching and learning experience in order to improve student learning. Expectancy theory, specifically Vroom's Model, was used as the conceptual framework for the study.…

  13. A Brave New World: Theory to Practice in Participatory Culture and Music Learning and Teaching (United States)

    Waldron, Janice; Mantie, Roger; Partti, Heidi; Tobias, Evan S.


    The four perspectives in this paper were first presented as an interactive research/workshop symposium at RIME 9. The purpose of the symposium was to connect new media scholar Henry Jenkins's theory of 'participatory culture' (1992, 2006, 2009) to possible practices of 'participatory culture' in diverse music teaching and learning contexts. We…

  14. Application of Ausubel's Theory of Meaningful Verbal Learning to Curriculum, Teaching and Learning of Deaf Students. (United States)

    Biser, Eileen

    Implications of D. Ausubel's Theory of Meaningful Verbal Learning and its derivative, the Advance Organizer Model of Teaching, for deaf students are examined. Ausubel believes that complex intellectual processes (thinking, language, problem-solving, concept formation) are the major aspects of learning, and that primary emphasis should be placed on…

  15. The Concurrent and Construct Validity of Intrinsic/Extrinsic Motivation in Japanese EFL Learners : A Self-Determination Theory Perspective


    HONDA, Katsuhisa; SAKYU, Masahide


    Vallerand, Blais, Brière,&Pelletier (1989)は、内発的/外発的動機づけ(intrinsic/extrinsic motivation)と非動機づけ(amotivation)を総合的に測定するEchelle de Motivation en Education (EME)を作成した。フランス語で開発されたEMEは,Deci&Ryan (1985)の自己決定理論(self-determination theory)にもとづくものであるが,英語話者ならびに英語をL2として学習する者にも,その妥当性が保証されるようになってきている。本田・佐久(2004)では,その英語版であるAcademic Motivation Scale (AMS)から抽出した項目を,英語を専攻する短大生に提示し,日本の言語環境におけるAMSの妥当性と信頼性を検討した。AMSの再検査信頼係数の範囲ならびに平均係数の値から,日本人英語学習者の再検査信頼係数は妥当な結果と判断され,また検証的因子分析(AMOSモデル)によってAMSの7因子構造が提示された。本稿では,自己決定理論の日...

  16. Historical Scientific Models and Theories as Resources for Learning and Teaching: The Case of Friction (United States)

    Besson, Ugo


    This paper presents a history of research and theories on sliding friction between solids. This history is divided into four phases: from Leonardo da Vinci to Coulomb and the establishment of classical laws of friction; the theories of lubrication and the Tomlinson's theory of friction (1850-1930); the theories of wear, the Bowden and Tabor's synthesis and the birth of Tribology (1930-1980); nanotribology, friction at the atomic scale, and new fields of research (after 1980). Attention is given to recent research, so giving the sense of a topic that is still alive and currently an object of interest, with interpretative controversies. The development of explanatory and visual models is especially stressed, in connection with students' common ideas and with didactic purposes. The history shows that many models proposed in the past have been modified but not abandoned, so that here the scientific evolution has worked more by adding than by eliminating. The last sections discuss problems and proposals on teaching friction and the possible uses in teaching of models, images and theories found in history. Concerning the role of the history in science teaching, the case of friction has particular features, because some recent developments are unknown to most teachers and many results, also not very recent, contrast with the laws usually proposed in textbooks. Here history can supply a number of models, examples and experiments which can constitute useful resources to improve student understanding, joining together objectives of cultural value and of better scientific knowledge.

  17. Theoretical domains: a heuristic for teaching behavioral theory in HIV/STD prevention courses. (United States)

    Dolcini, M Margaret; Canin, Lisa; Gandelman, Alice; Skolnik, Heidi


    The HIV/STD epidemics have broadened the need for better behavioral intervention programs and highlighted the importance of providing training in behavioral theory to frontline program practitioners. However, there is a lack of effective methods for teaching theoretical concepts to people who may not have a background in behavioral science. This article presents a solution to this challenge by introducing a new heuristic for teaching theory and for placing individual theories/models in a broader context. Using a broad framework, we identify five domains that influence behavior: risk appraisal, self-perceptions, emotions and arousal, relationships and social influence, and environmental and structural factors. Each domain is described, and a brief overview of supporting literature is provided. Following the presentation of domains, we discuss course structure and activities.

  18. Teaching young children a theory of nutrition: conceptual change and the potential for increased vegetable consumption. (United States)

    Gripshover, Sarah J; Markman, Ellen M


    In two experiments, we used a novel approach to educating young children about nutrition. Instead of teaching simple facts, we provided a rich conceptual framework that helped children understand the need to eat a variety of healthy foods. Using the insight that children's knowledge can be organized into coherent belief systems, or intuitive theories, we (a) analyzed the incipient knowledge that guides young children's reasoning about the food-body relationship, (b) identified the prerequisites that children need to conceptualize food as a source of nutrition, and (c) devised a strategy for teaching young children a coherent theory of food as a source of diverse nutrients. In these two experiments, we showed that children can learn and generalize this conceptual framework. Moreover, this learning led children to eat more vegetables at snack time. Our findings demonstrate that young children can benefit from an intervention that capitalizes on their developing intuitive theories about nutrition.

  19. A Simulational approach to teaching statistical mechanics and kinetic theory

    International Nuclear Information System (INIS)

    Karabulut, H.


    A computer simulation demonstrating how Maxwell-Boltzmann distribution is reached in gases from a nonequilibrium distribution is presented. The algorithm can be generalized to the cases of gas particles (atoms or molecules) with internal degrees of freedom such as electronic excitations and vibrational-rotational energy levels. Another generalization of the algorithm is the case of mixture of two different gases. By choosing the collision cross sections properly one can create quasi equilibrium distributions. For example by choosing same atom cross sections large and different atom cross sections very small one can create mixture of two gases with different temperatures where two gases slowly interact and come to equilibrium in a long time. Similarly, for the case one kind of atom with internal degrees of freedom one can create situations that internal degrees of freedom come to the equilibrium much later than translational degrees of freedom. In all these cases the equilibrium distribution that the algorithm gives is the same as expected from the statistical mechanics. The algorithm can also be extended to cover the case of chemical equilibrium where species A and B react to form AB molecules. The laws of chemical equilibrium can be observed from this simulation. The chemical equilibrium simulation can also help to teach the elusive concept of chemical potential

  20. What learning theories can teach us in designing neurofeedback treatments. (United States)

    Strehl, Ute


    Popular definitions of neurofeedback point out that neurofeedback is a process of operant conditioning which leads to self-regulation of brain activity. Self-regulation of brain activity is considered to be a skill. The aim of this paper is to clarify that not only operant conditioning plays a role in the acquisition of this skill. In order to design the learning process additional references have to be derived from classical conditioning, two-process-theory and in particular from skill learning and research into motivational aspects. The impact of learning by trial and error, cueing of behavior, feedback, reinforcement, and knowledge of results as well as transfer of self-regulation skills into everyday life will be analyzed in this paper. In addition to these learning theory basics this paper tries to summarize the knowledge about acquisition of self-regulation from neurofeedback studies with a main emphasis on clinical populations. As a conclusion it is hypothesized that learning to self-regulate has to be offered in a psychotherapeutic, i.e., behavior therapy framework.

  1. What learning theories can teach us in designing neurofeedback treatments

    Directory of Open Access Journals (Sweden)

    Ute eStrehl


    Full Text Available Popular definitions of neurofeedback point out that neurofeedback is a process of operant conditioning which leads to self-regulation of brain activity. Self-regulation of brain activity is considered to be a skill. The aim of this paper is to clarify that not only operant conditioning plays a role in the acquisition of this skill. In order to design the learning process additional references have to be derived from classical conditioning, two-process-theory and in particular from skill learning and research into motivational aspects. The impact of learning by trial and error, cueing of behavior, feedback, reinforcement, and knowledge of results as well as transfer of self-regulation skills into everyday life will be analyzed in this paper. In addition to these learning theory basics this paper tries to summarize the knowledge about acquisition of self-regulation from neurofeedback studies with a main emphasis on clinical populations. As a conclusion it is hypothesized that learning to self-regulate has to be offered in a psychotherapeutic, i.e. behavior therapy framework.

  2. Putting Theory into Theory: Thematic Value of Research in Public Administration Teaching (United States)

    Barber, Stephen; Luke, Peter


    Research can be a powerful tool informing public administration teaching. This article takes the distinctive approach of exploring its use through the prism of the research itself by considering 10 publications by the article's authors. The existing literature revolves around students learning about the craft of research or research findings. By…

  3. University Teaching of Communication Theory in Europe and Latin America

    Directory of Open Access Journals (Sweden)

    Miguel Vicente-Mariño, Ph.D.


    Full Text Available Communication Theories are one of the main pillars of many higher education studies that, placing communication as its core topic, have raised public presence during the last two decades at universities worldwide. However, this ongoing process of consolidation inside the scholar field is not walking together with an objective analysis of the ontological and epistemological positions serving as milestones for Communication Theories’ courses. Taking an international online survey as the initial source of information, completed by professors and lectures working at different European and Latin American countries, this paper collects some useful information about the positions and the content of these courses, bringing some light in a confusing fieldwork. If the goal of a common higher education area is real, then deep comparative studies like this must be carried out. Results appeal to a clear dominance of Mass Communications as the main topic inside these courses, although there is a high level of interdisciplinary approaches. Some of the requirements established by the new European Higher Education Area are not implemented in the expected competencies for the students, although they are all present in the courses’ objectives. Professors and lecturers are conscious about the new standard set by the Bologna Process, but this consciousness has not arrived to the classrooms yet.

  4. A Theory-Based Contextual Nutrition Education Manual Enhanced Nutrition Teaching Skill. (United States)

    Kupolati, Mojisola D; MacIntyre, Una E; Gericke, Gerda J


    Background: A theory-based contextual nutrition education manual (NEM) may enhance effective teaching of nutrition in schools. School nutrition education should lead to the realization of such benefits as improved health, scholarly achievement leading to manpower development and consequently the nation's development. The purpose of the study was to develop a contextual NEM for teachers of Grade 5 and 6 learners in the Bronkhorstspruit district, South Africa, and to assess teachers' perception on the use of the manual for teaching nutrition. Methods: This descriptive case study used an interpretivist paradigm. The study involved teachers ( N = 6) who taught nutrition in Life Skills (LS) and Natural Science and Technology (NST) in a randomly selected primary school in the Bronkhorstspruit district. Findings from a nutrition education needs assessment were integrated with the constructs of the Social cognitive theory (SCT) and the Meaningful learning model (MLM) and the existing curriculum of the Department of Basic Education (DoBE) to develop a contextual NEM. The manual was used by the teachers to teach nutrition to Grades 5 and 6 learners during the 2015 academic year as a pilot project. A focus group discussion (FDG) was conducted with teachers to gauge their perceptions of the usefulness of the NEM. Data were analyzed using the thematic approach of the framework method for qualitative research. Results: Teachers described the NEM as rich in information, easy to use and perceived the supporting materials and activities as being effective. The goal setting activities contained in the NEM were deemed to be ineffective. Teachers felt that they did not have enough time to teach all the important things that the learners needed to know. Conclusion: Teachers perceived the NEM as helpful toward improving their nutrition teaching skills.The NEM template may furthermore guide teachers in planning theory-based nutrition lessons.

  5. Historical-cultural theory and pedagogical interventions: possibilities and achievements of good teaching

    Directory of Open Access Journals (Sweden)

    Marta Chaves


    Full Text Available This text has the objective of reflecting and socializing the educa - tional practices and experiences of formation in service carried out in cities of the states of Paraná and São Paulo, as deployment of researches, projects and extension courses. The present elaboration contemplates studies on the organization of teaching and it is gui - ded according to the Historical-Cultural Theory, which sustains the pedagogical interventions to Children Education and Basic Educa - tion. The Historical-Cultural Theory is presented as a theoretical reference for a purpose of acting in a humanization and emancipa - tion perspective. Therefore, so that the didactic procedures be rich in meaning, the communication, the affection and the choice of the resources and procedures must act as essential characteristics in the teaching process.

  6. Is That a Real Theory or Did You Just Make It Up? Teaching Classic Grounded Theory

    Directory of Open Access Journals (Sweden)

    Odis E. Simmons, Ph.D.


    Full Text Available The title of this paper was derived from an incident I observed some years ago while accompanying a highly talented musician-songwriter friend to a performance. During a break, an audience member approached him to compliment the last song he had performed. He had written both the music and the lyrics to the song, one of many he had written. The audience member queried, “Is that a real song, or did you just make it up?” A touch amused, and not knowing whether he should be flattered or insulted, he politely replied, “It is a real song and I made it up.”This episode puts in mind a similar attitude in the social sciences that Glaser and Strauss (1967 noted, in which a small number of ’theoretical capitalists’ originate what are considered to be “real” theories and others are relegated to the role of “proletariat” testers. The means by which these theorists derived their theories remained largely mysterious. Unleashing proletariat testers was one of the chief rationales behind Glaser and Strauss’ development of grounded theory. It brought a democratic option into the social sciences that enabled anyone who learned the methodology to generate theory. The democratic ethos of the methodology may also have inadvertently unleashed an abundance of aspiring remodelers of the methodology, who unfortunately have eroded its primary purpose—to generate theories that are fully grounded in data rather than speculation or ideology.

  7. Does Staff Development in Cognitively Guided Instructional Theory Change Middle School Teachers' Mental Models about Teaching and Learning? (United States)

    Schmitz, Judith R.

    This practicum was designed to increase middle-level teaching teams' understanding of cognitively guided instructional strategies or brain-based learning theories and to promote the incorporation of these strategies into the teaching of cross-curriculum thematic units. Twelve staff development modules based on a new perspective of learning which…

  8. Socio-Cultural Theories of Cognitive Development: Implications for Teaching Theory in the Visual Arts. (United States)

    Fielding, Rob


    Explicates the socio-cultural developmental theories of Vygotsky and Feuerstein which advocate teacher mediated learning in order to stimulate and accelerate development. Implications for art education include the need for the teacher to become involved in the enculturation of the child into the thinking processes and conceptual organization of…

  9. Putting "Organizations" into an Organization Theory Course: A Hybrid CAO Model for Teaching Organization Theory (United States)

    Hannah, David R.; Venkatachary, Ranga


    In this article, the authors present a retrospective analysis of an instructor's multiyear redesign of a course on organization theory into what is called a hybrid Classroom-as-Organization model. It is suggested that this new course design served to apprentice students to function in quasi-real organizational structures. The authors further argue…

  10. 'I Paid for this Microphone!' The Importance of Shareholder Theory in (Teaching Business Ethics

    Directory of Open Access Journals (Sweden)

    David Levy


    Full Text Available Two prominent normative theories of business ethics are stakeholder and shareholder theory. Business ethicists generally favor the former, while business people prefer the latter. If the purpose of business ethics is “to produce a set of ethical principles that can be both expressed in language accessible to and conveniently applied by an ordinary business person” (Hasnas 1998, then it is important to examine this dichotomy.While superficially attractive, the normative version of stakeholder theory contains numerous limitations. Since balancing multiple stakeholder preferences is difficult, competing claims often become tests of political strength rather than justice. Furthermore, stakeholder theory has significant normative weaknesses.Although less attractive to academic ethicists, shareholder theory may provide superior results for society. The shareholder model focuses companies on meeting society’s material needs. Wise owners often balance other stakeholders’ views well since it is necessary for the business’s long-term success. Finally, shareholder theory has a strong normative basis in autonomy.In light of this analysis, it is incumbent upon academic business ethicists to emphasize the value of shareholder theory when teaching business ethics courses.

  11. Raising test scores vs. teaching higher order thinking (HOT): senior science teachers' views on how several concurrent policies affect classroom practices (United States)

    Zohar, Anat; Alboher Agmon, Vered


    This study investigates how senior science teachers viewed the effects of a Raising Test Scores policy and its implementation on instruction of higher order thinking (HOT), and on teaching thinking to students with low academic achievements.


    Directory of Open Access Journals (Sweden)

    Sergey N. Kolgatin


    Full Text Available The aim of the present investigation is to discuss and study the general structure of the course of Physics at the high school in an extended sense. In a narrower sense, the author wonders about the necessity for inclusion of the section «Theory of Relativity» in the General Physics course, and discusses the possible site of this issue in the order of presentation.Methods. A method for designing Physics course in modern conditions requires certain sophistication from a lecturer. This is due to the strong reduction of Physics course occurred in recent years, and due to a number of objective and subjective reasons. Planning the course structure, one has to make the selection of most significant questions sacrificing minor and less significant issues. This process is particularly exacerbated by severe restrictions on the time allowed for the subject. It is necessary to re-examine the content of the course due to the recent reduction in lecture hours on Physics. In this case, it would be undesirable to neglect the substantial parts of the subject content which are important conceptually or in its applications, e.g. the Relativity Theory. The author discusses two ways of disposition of the relevant material in the course structure, and correlates them with the required level of Physics teaching. In the first approach the Relativity Theory course is considered as a part of Modern Mechanics and is placed in the first semester immediately following Kinematics. In the second approach, Relativistic Physics is presented as a result of deduction, as a generalized theory explaining the unity of the world and the objective existence of physical laws; in this case, the section is better to locate after Optics, immediately before Atomic Physics.Results. As a result of consideration, the author proves the conclusion that the inclusion of the Relativistic Theory course in a number of sections of General Physics is necessary. The author offers a list of

  13. Use of the Culture Care Theory and ethnonursing method to discover how nursing faculty teach culture care. (United States)

    Mixer, Sandra J


    As the world becomes increasingly multicultural, transcultural nursing education is critical to ensuring a culturally competent workforce. This paper presents a comprehensive review of literature and results of an ethnonursing pilot study using the Culture Care Theory (CCT) to discover how nursing faculty teach culture care. The literature revealed that despite 50 years of transcultural nursing knowledge development through theory, research and practice, there remains a lack of formal, integrated culture education in nursing. The importance of faculty providing generic and professional care to nursing students and using an organising framework to teach culture care was discovered. Additionally, care was essential for faculty health and well-being to enable faculty to teach culture care. This unique use of the theory and method demonstrates its usefulness in discovering and describing the complex nature of teaching culture care. Larger scale studies are predicted to further substantiate the CCT, building the discipline of nursing.

  14. A case study of effective practice in mathematics teaching and learning informed by Valsiner's zone theory (United States)

    Geiger, Vince; Anderson, Judy; Hurrell, Derek


    The characteristics that typify an effective teacher of mathematics and the environments that support effective teaching practices have been a long-term focus of educational research. In this article we report on an aspect of a larger study that investigated `best practice' in mathematics teaching and learning across all Australian states and territories. A case study from one Australian state was developed from data collected via classroom observations and semi-structured interviews with school leaders and teachers and analysed using Valsiner's zone theory. A finding of the study is that `successful' practice is strongly tied to school context and the cultural practices that have been developed by school leaders and teachers to optimise student learning opportunities. We illustrate such an alignment of school culture and practice through a vignette based on a case of one `successful' school.

  15. Teaching Theory of Science and Research Methodology to Nursing Students: A Practice-Developing Approach

    DEFF Research Database (Denmark)

    Sievert, Anne; Chaiklin, Seth

    , in a principled way, to select subject-matter content for a course for nursing students on theory of science and research methodology. At the same time, the practical organisation of the project was motivated by a practice-developing research perspective. The purpose of the presentation is to illustrate how...... the idea of practice-developing research was realised in this concrete project. A short introduction is first given to explain the practical situation that motivated the need and interest to select subject matter for teaching. Then, the main part of the presentation explains the considerations involved...... developed. On the basis of this presentation, it should be possible to get a concrete image of one form for practice-developing research. The presentation concludes with a discussion that problematises the sense in which general knowledge about development of nursing school teaching practice has been...

  16. Students' Perceptions of Teaching Methods That Bridge Theory to Practice in Dental Hygiene Education. (United States)

    Wilkinson, Denise M; Smallidge, Dianne; Boyd, Linda D; Giblin, Lori


    Health care education requires students to connect classroom learning with patient care. The purpose of this study was to explore dental hygiene students' perceptions of teaching tools, activities and teaching methods useful in closing the gap between theory and practice as students transition from classroom learning into the clinical phase of their training. This was an exploratory qualitative study design examining retrospective data from journal postings of a convenience sample of dental hygiene students (n=85). Open-ended questions related to patient care were given to junior and senior students to respond in a reflective journaling activity. A systematic approach was used to establish themes. Junior students predicted hands-on experiences (51%), critical thinking exercises (42%) and visual aids (27%) would be the most supportive in helping them connect theory to practice. Senior students identified critical thinking exercises (44%) and visual aids (44%) as the most beneficial in connecting classroom learning to patient care. Seniors also identified barriers preventing them from connecting theory to patient care. Barriers most often cited were not being able to see firsthand what is in the text (56%) and being unsure that what was seen during clinical practice was the same as what was taught (28%). Students recognized the benefits of critical thinking and problem solving skills after having experienced patient care and were most concerned with performance abilities prior to patient care experiences. This information will be useful in developing curricula to enhance critical thinking and problem solving skills. Copyright © 2015 The American Dental Hygienists’ Association.

  17. Practical skills teaching in contemporary surgical education: how can educational theory be applied to promote effective learning? (United States)

    Sadideen, Hazim; Kneebone, Roger


    Teaching practical skills is a core component of undergraduate and postgraduate surgical education. It is crucial to optimize our current learning and teaching models, particularly in a climate of decreased clinical exposure. This review explores the role of educational theory in promoting effective learning in practical skills teaching. Peer-reviewed publications, books, and online resources from national bodies (eg, the UK General Medical Council) were reviewed. This review highlights several aspects of surgical education, modeling them on current educational theory. These include the following: (1) acquisition and retention of motor skills (Miller's triangle; Fitts' and Posner's theory), (2) development of expertise after repeated practice and regular reinforcement (Ericsson's theory), (3) importance of the availability of expert assistance (Vygotsky's theory), (4) learning within communities of practice (Lave and Wenger's theory), (5) importance of feedback in learning practical skills (Boud, Schon, and Endes' theories), and (6) affective component of learning. It is hoped that new approaches to practical skills teaching are designed in light of our understanding of educational theory. Copyright © 2012 Elsevier Inc. All rights reserved.

  18. How does concurrent sourcing affect performance?

    DEFF Research Database (Denmark)

    Mols, Niels Peter


    be modelled. The propositions and discussion offer researchers a starting-point for further research. Practical implications – The propositions that are developed suggest that managers should consider using concurrent sourcing when they face problems caused by volume uncertainty, technological uncertainty....../methodology/approach – Based on transaction cost, agency, neoclassical economic, knowledge-based, and resource-based theory, it is proposed to show how concurrent sourcing affects performance. Findings – The paper argues that concurrent sourcing improves performance when firms face a combination of volume uncertainty...... how concurrent sourcing affects performance of the market and the hierarchy....

  19. Teaching ethics in the clinic. The theory and practice of moral case deliberation. (United States)

    Molewijk, A C; Abma, T; Stolper, M; Widdershoven, G


    A traditional approach to teaching medical ethics aims to provide knowledge about ethics. This is in line with an epistemological view on ethics in which moral expertise is assumed to be located in theoretical knowledge and not in the moral experience of healthcare professionals. The aim of this paper is to present an alternative, contextual approach to teaching ethics, which is grounded in a pragmatic-hermeneutical and dialogical ethics. This approach is called moral case deliberation. Within moral case deliberation, healthcare professionals bring in their actual moral questions during a structured dialogue. The ethicist facilitates the learning process by using various conversation methods in order to find answers to the case and to develop moral competencies. The case deliberations are not unique events, but are a structural part of the professional training on the work floor within healthcare institutions. This article presents the underlying theory on (teaching) ethics and illustrates this approach with an example of a moral case deliberation project in a Dutch psychiatric hospital. The project was evaluated using the method of responsive evaluation. This method provided us with rich information about the implementation process and effects the research process itself also lent support to the process of implementation.

  20. Early Childhood Professional Development: An Experimental Study of Adult Teaching Practices Derived from Adult Learning Theory (United States)

    Weber-Mayrer, Melissa M.

    Research that describes how adults acquire and use new information, collectively called adult learning theory, has potentially important implications for facilitating such adult learning experiences as educator professional development. The purpose of this study was to examine whether integrating adult teaching practices derived from adult learning theories into early childhood educators professional development would result in better gains in educator engagement in professional development, phonological awareness abilities, phonological awareness knowledge, and language and literacy beliefs. The impact on educator engagement and educator proximal knowledge was analyzed using one way ANOVA. The impact on educator phonological awareness abilities, phonological awareness general knowledge, and beliefs was analyzed using a 3 X (2 X S) mixed analyses of variance to examine the pretest to posttest change between educators participating the three conditions. Results revealed significant findings for increased engagement in professional learning and gains in educators general knowledge. This study is a first step in understanding effective adult teaching practices that may or may not contribute to better educator outcomes and promoting more effective professional learning experiences for early childhood educators.

  1. Using Gardner’s Theories of Intelligence in the Teaching of Early Childhood Education

    Directory of Open Access Journals (Sweden)

    Eileen McPartland


    Full Text Available This small-scale qualitative study was carried out to examine a perceived gap in the teaching and learning experiences of a group of students in a two-year childcare course of a specific College of Further Education. The distinction between teaching and learning will be discussed, while acknowledging Gardner's theories and encouraging cross-curricular interactions within the Further Education setting. Students were asked to identify how they thought they learnt material in the context of Gardner's Theories of Multiple Intelligences to see if it would assist them in addressing a persistent assessment problem. The research involved an individual interview at tutorial, a follow-up group interview and a small-scale student-centred application of the resultant findings that could be addressed in a cross-curricular approach using resources already available in the setting. Students experienced a new type of learning, which centred on each individually identifying their own best learning methodology that could be applied to any learning situation presented thus opening up learning as a goal not a challenge. More importantly, students were involved in a process, which allowed them to contribute to greater understanding of a persistent learning problem on the part of students in their college department.



    AKMAN, İbrahim; TURHAN, Çiğdem


    The growing popularity of the social networking siteshas presented new options for the development of learning and teachingenvironments to provide informal learning. In this study, the usage of socialnetworking sites for the purpose of learning and teaching has been analyzedusing the extended Theory of Reasoned Action (TRA) model. A survey has beenconducted to analyze the behavior in regard to the acceptance of social mediafor learning and teaching and the results were systematically analyzed...

  3. Pedagogical perspectives and implicit theories of teaching: First year science teachers emerging from a constructivist science education program (United States)

    Dias, Michael James

    Traditional, teacher-centered pedagogies dominate current teaching practice in science education despite numerous research-based assertions that promote more progressive, student-centered teaching methods. Best-practice research emerging from science education reform efforts promotes experiential, collaborative learning environments in line with the constructivist referent. Thus there is a need to identify specific teacher education program designs that will promote the utilization of constructivist theory among new teachers. This study explored the learning-to-teach process of four first-year high school teachers, all graduates of a constructivist-based science education program known as Teacher Education Environments in Mathematics and Science (TEEMS). Pedagogical perspectives and implicit theories were explored to identify common themes and their relation to the pre-service program and the teaching context. Qualitative methods were employed to gather and analyze the data. In depth, semi-structured interviews (Seidman, 1998) formed the primary data for probing the context and details of the teachers' experience as well as the personal meaning derived from first year practice. Teacher journals and teaching artifacts were utilized to validate and challenge the primary data. Through an open-coding technique (Strauss & Corbin, 1990) codes, and themes were generated from which assertions were made. The pedagogical perspectives apparent among the participants in this study emerged as six patterns in teaching method: (1) utilization of grouping strategies, (2) utilization of techniques that allow the students to help teach, (3) similar format of daily instructional strategy, (4) utilization of techniques intended to promote engagement, (5) utilization of review strategies, (6) assessment by daily monitoring and traditional tests, (7) restructuring content knowledge. Assertions from implicit theory data include: (1) Time constraints and lack of teaching experience made

  4. Measuring and modelling concurrency (United States)

    Sawers, Larry


    This article explores three critical topics discussed in the recent debate over concurrency (overlapping sexual partnerships): measurement of the prevalence of concurrency, mathematical modelling of concurrency and HIV epidemic dynamics, and measuring the correlation between HIV and concurrency. The focus of the article is the concurrency hypothesis – the proposition that presumed high prevalence of concurrency explains sub-Saharan Africa's exceptionally high HIV prevalence. Recent surveys using improved questionnaire design show reported concurrency ranging from 0.8% to 7.6% in the region. Even after adjusting for plausible levels of reporting errors, appropriately parameterized sexual network models of HIV epidemics do not generate sustainable epidemic trajectories (avoid epidemic extinction) at levels of concurrency found in recent surveys in sub-Saharan Africa. Efforts to support the concurrency hypothesis with a statistical correlation between HIV incidence and concurrency prevalence are not yet successful. Two decades of efforts to find evidence in support of the concurrency hypothesis have failed to build a convincing case. PMID:23406964

  5. [Who teaches queer: the prospect of queer theory analysis in the health education process]. (United States)

    Motta, Jose Inácio Jardim; Ribeiro, Victória Maria Brant


    The scope of this essay is to reflect on the possibilities of inclusion of a queer analytical body to the processes of education in the health field. This is because the development of the Unified Health System, with its new set of health practices has revealed challenges that include broadening the knowledge set especially required for revitalization of the notion of subject. Queer theory is needed to understand how identities and in particular gender and sexuality are incorporated, in a social and cultural process, and how, in the micro-social spaces, it can determine educational practices with the power to reinforce the status of the so-called minority sexualities. Queer theory framed in so-called post-critical theories of education is analyzed from the categories of power, resistance, transgression in the context of standardization and subjectivity. It is assumed that processes of education in health, grounded in queer teaching, working in terms of difference and not diversity, proposing processes of deconstruction of binaries such as nature/culture, reason/passion, homosexual/heterosexual, working towards shaping more assertive cultural and social subjects.

  6. Integrating Scientific Methods and Knowledge into the Teaching of Newton's Theory of Gravitation: An Instructional Sequence for Teachers' and Students' Nature of Science Education (United States)

    Develaki, Maria


    The availability of teaching units on the nature of science (NOS) can reinforce classroom instruction in the subject, taking into account the related deficiencies in textbook material and teacher training. We give a sequence of teaching units in which the teaching of Newton's gravitational theory is used as a basis for reflecting on the…

  7. Teaching Interaction Design and Children: Understanding the Relevance of Theory for Design

    Directory of Open Access Journals (Sweden)

    Tilde Bekker


    Full Text Available In this paper we address the challenge of teaching interaction design for children’s products especially pertaining to bridging the gap between child development theories and interaction design issues. We describe our experiences from developing a one-week course on interaction design and children, that is part of a competency based Masters program in design. We conclude that key elements in this course, to support learning how to incorporate theoretical knowledge in design, are a providing design tool that covers a child developmental model of four domains (cognitive, social, emotional and physical , such as the Developmentally Situated Design cards for creating child personas and design concepts b using a design exercise c giving students the possibility to work on several iterations d giving students more than one age-group to work with in the project, and e providing the students with an evaluation protocol.

  8. Curriculum of broaden education and theory of teaching activity in school Physical Education

    Directory of Open Access Journals (Sweden)

    Sirléia Silvano


    Full Text Available This paper focuses on the conception of curriculum with broaden character in Physical Education and Davidov and Leontiev’s learning theory as possibility of focusing on human education in the omnilateral perspective. We endorse the necessity that the curriculum dynamics – dealing with knowledge, school systematization and standardization of school practices – becomes effective in a curriculum of broaden character. We consider that dealing with knowledge involves the necessity to create conditions that promote the transmission and assimilation of school knowledge. We refer therefore to a scientific direction of the teaching process, in other words, that the teacher leads the student to enter into study activity; from abstract knowledge rising to concrete theoretical knowledge, which is brought about by curriculum organization from a broaden conception.


    Directory of Open Access Journals (Sweden)

    Ema Carnia


    Full Text Available Algebra is a subject that must be taken by all students in an undergraduate mathematics study program. However, teachers are often faced with students’ difficulties in understanding some of the concepts that are contained in this subject. The tendency of students who generally follow the development of technology can be seen as an opportunity to overcome these problems. Several studies have been undertaken regarding the use of computers in teaching abstract algebra. This paper will detail a comparison between GAP and Maple software as a commonly used software and constantly updated until today. The paper focused on the concept of group theory as the basis for understanding the course of abstract algebra. Result shows that in terms of visualization, Maple is better than GAP but in terms of substance GAP is better than Maple.

  10. A Chinese character teaching system using structure theory and morphing technology. (United States)

    Sun, Linjia; Liu, Min; Hu, Jiajia; Liang, Xiaohui


    This paper proposes a Chinese character teaching system by using the Chinese character structure theory and the 2D contour morphing technology. This system, including the offline phase and the online phase, automatically generates animation for the same Chinese character from different writing stages to intuitively show the evolution of shape and topology in the process of Chinese characters teaching. The offline phase builds the component models database for the same script and the components correspondence database for different scripts. Given two or several different scripts of the same Chinese character, the online phase firstly divides the Chinese characters into components by using the process of Chinese character parsing, and then generates the evolution animation by using the process of Chinese character morphing. Finally, two writing stages of Chinese characters, i.e., seal script and clerical script, are used in experiment to show the ability of the system. The result of the user experience study shows that the system can successfully guide students to improve the learning of Chinese characters. And the users agree that the system is interesting and can motivate them to learn.

  11. A Chinese character teaching system using structure theory and morphing technology.

    Directory of Open Access Journals (Sweden)

    Linjia Sun

    Full Text Available This paper proposes a Chinese character teaching system by using the Chinese character structure theory and the 2D contour morphing technology. This system, including the offline phase and the online phase, automatically generates animation for the same Chinese character from different writing stages to intuitively show the evolution of shape and topology in the process of Chinese characters teaching. The offline phase builds the component models database for the same script and the components correspondence database for different scripts. Given two or several different scripts of the same Chinese character, the online phase firstly divides the Chinese characters into components by using the process of Chinese character parsing, and then generates the evolution animation by using the process of Chinese character morphing. Finally, two writing stages of Chinese characters, i.e., seal script and clerical script, are used in experiment to show the ability of the system. The result of the user experience study shows that the system can successfully guide students to improve the learning of Chinese characters. And the users agree that the system is interesting and can motivate them to learn.

  12. Relevant teaching in higher education: an exercise from complexity theory in the social work profession

    Directory of Open Access Journals (Sweden)

    Maribel Molina Correa


    Full Text Available The requirements of our globalized world and the advancement of the teaching science show didactics as a fundamental category defined as the scientific discipline with principles, laws, theoretical and methodological frameworks, creatively modeling the pedagogical intervention in the academic environment.The implementation of the research "Teaching focused on the development of superior thinking and meaningful learning in students of first semester of Social Work Program", set the goal: Qualify the personal life and student projects from the acknowledgement of potentials of the subjects, for the development of competences meaningful to life. This is a research experience that has been developed since 2009 at Simon Bolivar University in the District of Barranquilla.The didactics was based on the development of superior thinking cognitive-process-centered, for the processing of information, creativity, readings of the reality of contexts, expounded/voiced subjectivities of life projects of students, the incorporation of TIC, in order to approach a humanizing and contextualized pedagogical practice. The critical theory was used in this research as a part of its epistemological basis for understanding and building a new academic scenario.The methodology used is the action with techniques such as mind mapping, dialogues, and stories of life, field works, and contents analysis, among others. The data analysis was guided by the hermeneutics as a possibility for the understanding and interpretation of the events that occurred in the classroom.

  13. Students' Learning of a Generalized Theory of Sound Transmission from a Teaching-Learning Sequence about Sound, Hearing and Health (United States)

    West, Eva; Wallin, Anita


    Learning abstract concepts such as sound often involves an ontological shift because to conceptualize sound transmission as a process of motion demands abandoning sound transmission as a transfer of matter. Thus, for students to be able to grasp and use a generalized model of sound transmission poses great challenges for them. This study involved 199 students aged 10-14. Their views about sound transmission were investigated before and after teaching by comparing their written answers about sound transfer in different media. The teaching was built on a research-based teaching-learning sequence (TLS), which was developed within a framework of design research. The analysis involved interpreting students' underlying theories of sound transmission, including the different conceptual categories that were found in their answers. The results indicated a shift in students' understandings from the use of a theory of matter before the intervention to embracing a theory of process afterwards. The described pattern was found in all groups of students irrespective of age. Thus, teaching about sound and sound transmission is fruitful already at the ages of 10-11. However, the older the students, the more advanced is their understanding of the process of motion. In conclusion, the use of a TLS about sound, hearing and auditory health promotes students' conceptualization of sound transmission as a process in all grades. The results also imply some crucial points in teaching and learning about the scientific content of sound.

  14. ["Flipped classroom" teaching model into the curriculum of Theories of Different Schools of Acupuncture and Moxibustion:exploration and practice]. (United States)

    Liu, Mailan; Yuan, Yiqin; Chang, Xiaorong; Tang, Yulan; Luo, Jian; Li, Nan; Yu, Jie; Yang, Qianyun; Liu, Mi


    The "flipped classroom" teaching model practiced in the teaching of Theories of Different Schools of Acupuncture and Moxibustion curriculum was introduced. Firstly, the roles and responsibilities of teachers were clarified, indicating teachers provided examples and lectures, and a comprehensive assessment system was established. Secondly, the "flipped classroom" teaching model was split into online learning, classroom learning and offline learning. Online learning aimed at forming a study report by a wide search of relevant information, which was submitted to teachers for review and assessment. Classroom learning was designed to communicate study ideas among students and teachers. Offline learning was intended to revise and improve the study report and refined learning methods. Lastly, the teaching practice effects of "flip classroom" were evaluated by comprehensive rating and questionnaire assessment, which assessed the overall performance of students and overall levels of paper; the learning ability was enhanced, and the interest and motivation of learning were also improved. Therefore, "flipped classroom" teaching mode was suitable for the curriculum of Theories of Different Schools of Acupuncture and Moxibustion , and could be recommended into the teaching practice of related curriculum of acupuncture and tuina.

  15. Generalization of concurrence vectors

    International Nuclear Information System (INIS)

    Yu Changshui; Song Heshan


    In this Letter, based on the generalization of concurrence vectors for bipartite pure state with respect to employing tensor product of generators of the corresponding rotation groups, we generalize concurrence vectors to the case of mixed states; a new criterion of separability of multipartite pure states is given out, for which we define a concurrence vector; we generalize the vector to the case of multipartite mixed state and give out a good measure of free entanglement

  16. Temporal Concurrent Constraint Programming

    DEFF Research Database (Denmark)

    Nielsen, Mogens; Valencia Posso, Frank Dan


    The ntcc calculus is a model of non-deterministic temporal concurrent constraint programming. In this paper we study behavioral notions for this calculus. In the underlying computational model, concurrent constraint processes are executed in discrete time intervals. The behavioral notions studied...... reflect the reactive interactions between concurrent constraint processes and their environment, as well as internal interactions between individual processes. Relationships between the suggested notions are studied, and they are all proved to be decidable for a substantial fragment of the calculus...

  17. Building Safe Concurrency Abstractions

    DEFF Research Database (Denmark)

    Madsen, Ole Lehrmann


    Concurrent object-oriented programming in Beta is based on semaphores and coroutines and the ability to define high-level concurrency abstractions like monitors, and rendezvous-based communication, and their associated schedulers. The coroutine mechanism of SIMULA has been generalized into the no......Concurrent object-oriented programming in Beta is based on semaphores and coroutines and the ability to define high-level concurrency abstractions like monitors, and rendezvous-based communication, and their associated schedulers. The coroutine mechanism of SIMULA has been generalized...

  18. Using Web-Based Instruction to Teach Music Theory in the Piano Studio: Defining, Designing, and Implementing an Integrative Approach (United States)

    Carney, Robert D.


    This dissertation rationalizes the best use of Web-based instruction (WBI) for teaching music theory to private piano students in the later primary grades. It uses an integrative research methodology for defining, designing, and implementing a curriculum that includes WBI. Research from the fields of music education, educational technology,…

  19. Perceived Teaching Behaviors and Self-Determined Motivation in Physical Education: A Test of Self-Determination Theory (United States)

    Koka, Andre; Hagger, Martin S.


    In the present study, we tested the effects of specific dimensions of perceived teaching behaviors on students' self-determined motivation in physical education. In accordance with the tenets of self-determination theory (Deci & Ryan, 1985, 2000), we expected the psychological needs for competence, autonomy, and relatedness would mediate these…

  20. Masculinities, Attachment Theory and Transformative Learning: A Discussion of Some Theoretical Considerations for Developing an Emotionally Secure Teaching Praxis (United States)

    Carberry, Damien


    This paper situates education as an integral component of the overall prison rehabilitation process. The article discusses how an educational practitioner's knowledge of attachment theory and masculinities can be utilized to develop a secure methodological teaching environment in the classroom of a prison education unit and create a space where…

  1. Teaching Theory of Mind: A Curriculum for Children with High Functioning Autism, Asperger's Syndrome, and Related Social Challenges (United States)

    Ordetx, Kirstina


    This book provides teachers and other professionals with a highly effective, easy-to-follow curriculum for teaching children with high-functioning autism, Asperger syndrome and related social challenges to relate to and interact with others successfully by developing a solid, basic foundation in Theory of Mind (ToM). Dr. Kirstina Ordetx provides…

  2. Examination of Attitudes towards Teaching Online Courses Based on Theory of Reasoned Action of University Faculty in Taiwan (United States)

    Chen, Tzy-Ling; Chen, Tzu-Jung


    This study examined attitudes of university faculty specialising in the field of human resource (HR) in Taiwan towards participation in the teaching of online courses using the theory of reasoned action (TRA). The population targeted for investigation consisted of the full-time university faculty in the HR field in Taiwan regardless of their…

  3. Using the Theory of Planned Behavior to Understand the Beliefs of Chinese Teachers Concerning Teaching Games for Understanding (United States)

    Wang, Lijuan


    This study describes the beliefs of Physical Education (PE) teachers regarding Teaching Games for Understanding (TGfU) based on the Theory of Planned Behavior (TPB). Twenty PE teachers participated in this study. Data collection consisted of a survey on demographic data and semistructured interviews. The research results indicate that the teachers…

  4. The Pursuit of Memory: Examining Art Teaching and Pedagogical Practices through Hannah Arendt's Actor-Spectator Theory (United States)

    Lee, Mun Yee


    Memories of our schooling and teaching experiences shape our curriculum and pedagogical decision-making process in art education when we become teachers and teacher educators. In this paper, using Hannah Arendt's Actor-Spectator Theory, I engage in retrospective critical introspection of my practices as an art teacher and curriculum developer in…

  5. A Teaching-Learning Sequence for the Special Relativity Theory at High School Level Historically and Epistemologically Contextualized (United States)

    Arriassecq, Irene; Greca, Ileana Maria


    This paper discusses some topics that stem from recent contributions made by the History, the Philosophy, and the Didactics of Science. We consider these topics relevant to the introduction of the Special Relativity Theory (SRT) in high school within a contextualized approach. We offer an outline of a teaching-learning sequence dealing with the…

  6. Teaching Teaching & Understanding Understanding

    DEFF Research Database (Denmark)


    "Teaching Teaching & Understanding Understanding" is a 19-minute award-winning short-film about teaching at university and higher-level educational institutions. It is based on the "Constructive Alignment" theory developed by Prof. John Biggs. The film delivers a foundation for understanding what...

  7. Data refinement for true concurrency

    Directory of Open Access Journals (Sweden)

    Brijesh Dongol


    Full Text Available The majority of modern systems exhibit sophisticated concurrent behaviour, where several system components modify and observe the system state with fine-grained atomicity. Many systems (e.g., multi-core processors, real-time controllers also exhibit truly concurrent behaviour, where multiple events can occur simultaneously. This paper presents data refinement defined in terms of an interval-based framework, which includes high-level operators that capture non-deterministic expression evaluation. By modifying the type of an interval, our theory may be specialised to cover data refinement of both discrete and continuous systems. We present an interval-based encoding of forward simulation, then prove that our forward simulation rule is sound with respect to our data refinement definition. A number of rules for decomposing forward simulation proofs over both sequential and parallel composition are developed.

  8. Temporal Concurrent Constraint Programming

    DEFF Research Database (Denmark)

    Nielsen, Mogens; Palamidessi, Catuscia; Valencia, Frank Dan


    The ntcc calculus is a model of non-deterministic temporal concurrent constraint programming. In this paper we study behavioral notions for this calculus. In the underlying computational model, concurrent constraint processes are executed in discrete time intervals. The behavioral notions studied...

  9. Impredicative concurrent abstract predicates

    DEFF Research Database (Denmark)

    Svendsen, Kasper; Birkedal, Lars


    We present impredicative concurrent abstract predicates { iCAP { a program logic for modular reasoning about concurrent, higher- order, reentrant, imperative code. Building on earlier work, iCAP uses protocols to reason about shared mutable state. A key novel feature of iCAP is the ability to dene...

  10. Automata and concurrency

    Energy Technology Data Exchange (ETDEWEB)

    Priese, L


    The author presents a precise notion of a realization (or simulation) of one concurrent system by another, and studies the relations of modular concurrent systems and non-persistent (i.e. With conflicts) concurrent systems in an automata theoretical style. He introduces a conception of realization that obeys three requirements: it allows for proper hierarchies in certain classes of concurrent systems; it allows for normal-form theorems, and the standard constructions of the literature remain realizations in formal concept; and it clarifies some counterintuitive examples. Further, although this realization conception is developed to translate the computational aspects of concurrent systems, it also gives a formal tool for the handling of synchronization problems. 38 references.

  11. Anthropological Approach and Activity Theory: Culture, Communities and Institutions (United States)

    Lagrange, Jean-Baptiste


    The goal of this paper is to evaluate the contribution of the anthropological approach (AA) concurrently to Activity Theory (AT) in view of overarching questions about classroom use of technology for teaching and learning mathematics. I will do it first from a philosophical point of view, presenting the main notions of AA that have been used to…

  12. [Genomics innovative teaching pattern based upon amalgamation between modern educational technology and constructivism studying theory]. (United States)

    Liang, Xu-Fang; Peng, Jing; Zhou, Tian-Hong


    In order to overcome various malpractices in the traditional teaching methods, and also as part of the Guangdong province molecular biology perfect course project, some reforms were carried out to the teaching pattern of genomics. The reforms include using the foreign original teaching materials, bilingual teaching, as well as taking the constructivism-directed discussion teaching method and the multimedia computer-assisted instruction. To improve the scoring way and the laboratory course of the subject, we carried on a multiplex inspection systems and a self-designing experiments. Through the teaching reform on Genomics, we have gradually consummated the construction of molecular biology curriculum system.

  13. Aligning Theory and Design: The Development of an Online Learning Intervention to Teach Evidence-based Practice for Maximal Reach. (United States)

    Delagran, Louise; Vihstadt, Corrie; Evans, Roni


    Online educational interventions to teach evidence-based practice (EBP) are a promising mechanism for overcoming some of the barriers to incorporating research into practice. However, attention must be paid to aligning strategies with adult learning theories to achieve optimal outcomes. We describe the development of a series of short self-study modules, each covering a small set of learning objectives. Our approach, informed by design-based research (DBR), involved 6 phases: analysis, design, design evaluation, redesign, development/implementation, and evaluation. Participants were faculty and students in 3 health programs at a complementary and integrative educational institution. We chose a reusable learning object approach that allowed us to apply 4 main learning theories: events of instruction, cognitive load, dual processing, and ARCS (attention, relevance, confidence, satisfaction). A formative design evaluation suggested that the identified theories and instructional approaches were likely to facilitate learning and motivation. Summative evaluation was based on a student survey (N=116) that addressed how these theories supported learning. Results suggest that, overall, the selected theories helped students learn. The DBR approach allowed us to evaluate the specific intervention and theories for general applicability. This process also helped us define and document the intervention at a level of detail that covers almost all the proposed Guideline for Reporting Evidence-based practice Educational intervention and Teaching (GREET) items. This thorough description will facilitate the interpretation of future research and implementation of the intervention. Our approach can also serve as a model for others considering online EBP intervention development.

  14. Peer teaching in medical education: twelve reasons to move from theory to practice. (United States)

    Ten Cate, Olle; Durning, Steven


    To provide an estimation of how often peer teaching is applied in medical education, based on reports in the literature and to summarize reasons that support the use of this form of teaching. We surveyed the 2006 medical education literature and categorised reports of peer teaching according to educational distance between students teaching and students taught, group size, and level of formality of the teaching. Subsequently, we analysed the rationales for applying peer teaching. Most reports were published abstracts in either Medical Education's annual feature 'Really Good Stuff' or the AMEE's annual conference proceedings. We identified twelve distinct reasons to apply peer teaching, including 'alleviating faculty teaching burden', 'providing role models for junior students', 'enhancing intrinsic motivation' and 'preparing physicians for their future role as educators'. Peer teaching appears to be practiced often, but many peer teaching reports do not become full length journal articles. We conclude that specifically 'near-peer teaching' appears beneficial for student teachers and learners as well as for the organisation. The analogy of the 'journeyman', as intermediate between 'apprentice' and 'master', with both learning and teaching tasks, is a valuable but yet under-recognized source of education in the medical education continuum.

  15. An Interdisciplinary Theory-Based ESL Curriculum to Teach English as a Second Language

    Directory of Open Access Journals (Sweden)

    Brenda Fuentes


    Full Text Available Among Hispanic immigrants in the United States (US, learning English is considered necessary for economic and social achievement. Asa consequence, there is a high demand for English as a Second Language (ESL classes. Despite the recognized benefits of ESL programs,both at the individual and social levels, more research is needed to identify education strategies that effectively promote all aspects of learningEnglish as a second language. This article describes an ESL curriculum that incorporates a theory-based pedagogical approach specificallydesigned for immigrant Hispanic adults on the US-Mexico border region. The article also describes the implementation of the curriculum aswell as the results of the evaluation, which was conducted using both quantitative and qualitative methods. Quantitative results indicate thatthe participants significantly improved their English proficiency (L2. Qualitative results suggest that participants were positively impactedby both the content and pedagogical approaches used by the curriculum. Their experience with the ESL class was positive in general. It canbe concluded that the curriculum achieved its objective. This approach could serve as a model for second language teaching for adults

  16. Teaching grammar, structure and meaning exploring theory and practice for post-16 English language teachers

    CERN Document Server

    Giovanelli, Marcello


    Teaching Grammar, Structure and Meaning introduces teachers to some basic ideas from the increasingly popular field of cognitive linguistics as a way of explaining and teaching key grammatical concepts. Particularly suitable for those teaching post-16 English Language, this book offers a methodology for teaching key aspects of linguistic form and an extensive set of learning activities. Written by an experienced linguist and teacher, this book contains:· an evaluation of current approaches to the teaching of grammar and linguistic form· a revised pedagogy based on principles from cognitive sci

  17. Twelve tips to stimulate intrinsic motivation in students through autonomy-supportive classroom teaching derived from self-determination theory. (United States)

    Kusurkar, R A; Croiset, G; Ten Cate, Th J


    Self-determination theory (SDT) of motivations distinguishes between intrinsic and extrinsic motivations. Intrinsic motivation is observed when one engages in an activity out of genuine interest and is truly self-determined. Intrinsic motivation is the desired type of motivation for study as it is associated with deep learning, better performance and positive well-being in comparison to extrinsic motivation. It is dependent on the fulfilment of three basic psychological needs described by SDT. These are the needs for autonomy, competence and relatedness. According to SDT, autonomy-supportive teaching is important, because it makes students feel autonomous and competent in their learning and also supported (relatedness) by their teachers. The concept of autonomy-supportive teaching is relevant to medical education, but less known. Through this article, we aim to make this concept understood and practically used by medical teachers. We used SDT literature as a basis to formulate these 12 tips. We present 12 practical tips derived from SDT, for teachers in health professions, on how to engage in autonomy-supportive teaching behaviours in order to stimulate intrinsic motivation in their students. These tips demonstrate that it is not difficult to engage in autonomy-supportive teaching behaviour. It can be learned through practice and self-reflection on teaching practices.

  18. Perceived teaching behaviors and self-determined motivation in physical education: a test of self-determination theory. (United States)

    Koka, Andre; Hagger, Martin S


    In the present study, we tested the effects of specific dimensions of perceived teaching behaviors on students' self-determined motivation in physical education. In accordance with the tenets of self-determination theory (Deci & Ryan, 1985, 2000), we expected the psychological needs for competence, autonomy, and relatedness would mediate these effects. Secondary school students (N=498) ages 12-17 years completed measures of perceived teaching behaviors for seven dimensions: (a) democratic behavior, (b) autocratic behavior (c) teaching and instruction, (d) situation consideration, (e) positive general feedback, (f) positive nonverbal feedback, and (h) negative nonverbal feedback. They also completed measures of perceived satisfaction for competence, autonomy, relatedness, and self-determined motivation. A path-analytic model revealed a positive, indirect effect of perceived positive general feedback on self-determined motivation. The effects of perceived autocratic behavior and negative nonverbal feedback were direct and negative, whereas the effects of teaching and instruction and situation consideration were direct and positive. Results suggest that feedback, situation consideration, and teaching and instruction are essential antecedents to self-determined motivation.

  19. Teaching laryngeal endoscopy skills to speech and language therapists: applying learning theory to optimize practical skills mastery. (United States)

    Robinson, H Fiona; Dennick, Reg


    This review was carried out to highlight relevant learning theory and its application to the teaching of endoscopic skills to speech and language therapists (SLTs). This article explains the most relevant models from Constructivist, Experiential and Humanistic Learning Theory, a combination that has been described as Constructive Experience, and describes the relevance and the benefits of applying educational frameworks in course design. This approach has been formally used to design and deliver practical skills teaching in medicine. SLTs carry out endoscopic evaluation of the larynx (EEL) to provide information for evaluation and rehabilitation of voice and swallowing disorders. These are essential procedures in ear, nose and throat, voice and swallowing specialist centres. Training in endoscopy skills for SLTs working in the ear, nose and throat specialist centres in the United Kingdom has traditionally been provided external to the local clinic environment as 1 or 2-day courses. In one survey in the United Kingdom, 79% of SLTs reported that they did not acquire the depth of skill required to carry out EEL autonomously after attending such courses. Course development to teach practical skills should be underpinned by educational theory. One EEL course in the United Kingdom is described, wherein sessions are interactive and experiential, promoting deep learning, constructive feedback and reflection, enriched by the completion of logs and portfolios. From course evaluations, all the learners met the learning objectives, developing and applying skills to become confident endoscopists in autonomous clinical practice.

  20. Concurrent systems and time synchronization (United States)

    Burgin, Mark; Grathoff, Annette


    In the majority of scientific fields, system dynamics is described assuming existence of unique time for the whole system. However, it is established theoretically, for example, in relativity theory or in the system theory of time, and validated experimentally that there are different times and time scales in a variety of real systems - physical, chemical, biological, social, etc. In spite of this, there are no wide-ranging scientific approaches to exploration of such systems. Therefore, the goal of this paper is to study systems with this property. We call them concurrent systems because processes in them can go, events can happen and actions can be performed in different time scales. The problem of time synchronization is specifically explored.

  1. Integration of ICT in teaching and learning: a review of theories ...

    African Journals Online (AJOL)

    In deriving these factors, several theories can be considered. This paper reviews six of these theories, namely, Theory of Reasoned Action (TRA), the Technology Acceptance Model (TAM), the Technology-Organisation-Environment (TOE) framework, the Theory of Planned Behaviour (TPB), the Unified Theory of Acceptance ...

  2. What Communication Theories Can Teach the Designer of Computer-Based Training. (United States)

    Larsen, Ronald E.


    Reviews characteristics of computer-based training (CBT) that make application of communication theories appropriate and presents principles from communication theory (e.g., general systems theory, symbolic interactionism, rule theories, and interpersonal communication theories) to illustrate how CBT developers can profitably apply them to…

  3. Applications of Piagetian Theory to the Teaching of Elementary Number Concepts: A Theory-into-Practice Approach. (United States)

    Irmen, Anne

    After a brief description of three Piagetian stages (pre-operational, transition to concrete operations, and concrete operations), the author identifies 12 key statements from Piaget's writings. These statements, together with related implications for teaching elementary school mathematics, methods of diagnosing stage acquisition, and examples are…

  4. Concurrent analysis: towards generalisable qualitative research. (United States)

    Snowden, Austyn; Martin, Colin R


    This study develops an original method of qualitative analysis coherent with its interpretivist principles. The objective is to increase the likelihood of achieving generalisability and so improve the chance of the findings being translated into practice. Good qualitative research depends on coherent analysis of different types of data. The limitations of existing methodologies are first discussed to justify the need for a novel approach. To illustrate this approach, primary evidence is presented using the new methodology. The primary evidence consists of a constructivist grounded theory of how mental health nurses with prescribing authority integrate prescribing into practice. This theory is built concurrently from interviews, reflective accounts and case study data from the literature. Concurrent analysis. Ten research articles and 13 semi-structured interviews were sampled purposively and then theoretically and analysed concurrently using constructivist grounded theory. A theory of the process of becoming competent in mental health nurse prescribing was generated through this process. This theory was validated by 32 practising mental health nurse prescribers as an accurate representation of their experience. The methodology generated a coherent and generalisable theory. It is therefore claimed that concurrent analysis engenders consistent and iterative treatment of different sources of qualitative data in a manageable manner. This process supports facilitation of the highest standard of qualitative research. Concurrent analysis removes the artificial delineation of relevant literature from other forms of constructed data. This gives researchers clear direction to treat qualitative data consistently raising the chances of generalisability of the findings. Raising the generalisability of qualitative research will increase its chances of informing clinical practice. © 2010 Blackwell Publishing Ltd.

  5. The Effect of Multiple Intelligences Theory (MIT)-based Instruction on Attitudes towards the Course, Academic Success, and Permanence of Teaching on the Topic of "Respiratory Systems" (United States)

    Koksal, Mustafa Serdar; Yel, Mustafa


    Studies on the effective teaching of biology have been continuously increasing since the 1800s. New teaching approaches have been purposed and tried out along the way. The multiple intelligences theory (MIT)-based approaches which give more importance to individual in educational settings can provide alternatives for meeting this requirement. An…


    Directory of Open Access Journals (Sweden)

    Nataša Bakić-Mirić


    Full Text Available Theory of multiple intelligences is considered an innovation in both teaching and learning English language because it helps students develop all the eight intelligences that are grouped as verbal/linguistic, logical/mathematical, visual/spatial, bodily/kinesthetic, musical/rhythmic, interpersonal, intrapersonal and naturalist. The aforementioned intelligences are thought to represent ways in which individuals understand and perceive the world, solve problems and learn. Correspondingly, by focusing on the problem solving activities, teachers, by implementing theory of multiple intelligences encourage students not only to build-up their existing language knowledge but also learn new content and skills. The implementation of the theory of multiple intelligences in teaching the English language at the University of Niš Medical School has had a positive impact on learning English language and increased students' interest in language learning. Genarally speaking, this theory offers a better understanding of students’ intelligence and a greater appreciation of their strengths. It provides numerous opportunities for students to use and develop all the eight intelligences not just the few they excel in prior to enrolling a university or college.

  7. Channel's Concurrence and Quantum Teleportation

    Institute of Scientific and Technical Information of China (English)

    LING Yin-Sheng


    Concurrence can measure the entanglement property of a system. If the channel is a pure state, positive concurrence state can afford the good performance in the teleportation process. If the channel ia a mixed state, positive concurrence state cannot assure the good performance in the teleportation. The conditions of the positive concurrence and the quantum teleportation in the Heisenberg spin ring is derived.

  8. Learning Ethics through Virtual Fieldtrips: Teaching Ethical Theories through Virtual Experiences (United States)

    Houser, Rick; Thoma, Steve; Coppock, Amanda; Mazer, Matthew; Midkiff, Lewis; Younanian, Marisa; Young, Sarah


    Teaching ethical reasoning is considered an important component of the undergraduate learning experience. A recent approach to teaching using experiential learning is through virtual worlds such as Second Life. We discuss how ethics may be taught using experiential learning in the virtual world of Second Life. Participants in the class in this…

  9. A Case Study of Effective Practice in Mathematics Teaching and Learning Informed by Valsiner's Zone Theory (United States)

    Geiger, Vince; Anderson, Judy; Hurrell, Derek


    The characteristics that typify an effective teacher of mathematics and the environments that support effective teaching practices have been a long-term focus of educational research. In this article we report on an aspect of a larger study that investigated "best practice" in mathematics teaching and learning across all Australian…

  10. Theory of Mind and Children's Understanding of Teaching and Learning during Early Childhood (United States)

    Wang, Zhenlin


    How children understand the concepts of teaching and learning is inherently underpinned by their mental state understanding and critical to the successful transition to formal schooling. Knowledge is a private representational mental state; learning is a knowledge change process that can be either intentional or not; and teaching is an intentional…

  11. Characterizing the Development of Specialized Mathematical Content Knowledge for Teaching in Algebraic Reasoning and Number Theory (United States)

    Bair, Sherry L.; Rich, Beverly S.


    This article characterizes the development of a deep and connected body of mathematical knowledge categorized by Ball and Bass' (2003b) model of Mathematical Knowledge for Teaching (MKT), as Specialized Content Knowledge for Teaching (SCK) in algebraic reasoning and number sense. The research employed multiple cases across three years from two…

  12. Implementing Mathematics Teaching That Promotes Students' Understanding through Theory-Driven Lesson Study (United States)

    Huang, Rongjin; Gong, Zikun; Han, Xue


    Lesson study (LS) has been practiced in China as an effective way to advance teachers' professional development for decades. This study explores how LS improves teaching that promotes students' understanding. A LS group including didacticians (practice-based teaching research specialist and University-based mathematics educators) and mathematics…

  13. Use of Uncertainty Reduction and Narrative Paradigm Theories in Management Consulting and Teaching: Lessons Learned (United States)

    Barker, Randolph T.; Gower, Kim


    Teaching business communication while performing professional business consulting is the perfect learning match. The bizarre but true stories from the consulting world provide excellent analogies for classroom learning, and feedback from students about the consulting experiences reaffirms the power of using stories for teaching. When discussing…

  14. A Concurrent Logical Relation

    DEFF Research Database (Denmark)

    Birkedal, Lars; Sieczkowski, Filip; Thamsborg, Jacob Junker


    We present a logical relation for showing the correctness of program transformations based on a new type-and-effect system for a concurrent extension of an ML-like language with higher-order functions, higher-order store and dynamic memory allocation. We show how to use our model to verify a number....... To the best of our knowledge, this is the first such result for a concurrent higher-order language with higher-order store and dynamic memory allocation....

  15. An instructional model for the teaching of physics, based on a meaningful learning theory and class experiences

    Directory of Open Access Journals (Sweden)

    Ricardo Chrobak


    Full Text Available Practically all research studies concerning the teaching of Physics point out the fact that conventional instructional models fail to achieve their objectives. Many attempts have been done to change this situation, frequently with disappointing results. This work, which is the experimental stage in a research project of a greater scope, represents an effort to change to a model based on a cognitive learning theory, known as the Ausubel-Novak-Gowin theory, making use of the metacognitive tools that emerge from this theory. The results of this work indicate that the students react positively to the goals of meaningful learning, showing substantial understanding of Newtonian Mechanics. An important reduction in the study time required to pass the course has also been reported.

  16. Improvement of Radiological Teaching - Effects of Focusing of Learning Targets and Increased Consideration of Learning Theory Knowledge. (United States)

    Wirth, Stefan; William, York-Alexander; Paolini, Marco; Wirth, Kathrin; Maxien, Daniel; Reiser, Maximilian; Fischer, Martin R


     Based on evaluation and examination results of students, a necessity for improvement of so far purely instructor-based radiological teaching at the local institution was determined. Aim of our study was to use one out of eight seminars to exemplify adaptation of the teaching concept according to learning theory knowledge, to determine the resulting effects and to interpret them.  The institutional review board approved the prospective study of the seminar conversion, which was performed after the end of the winter semester 2015/2016. Didactically, this included a course split into online preparation, attendance phase and online follow-up with integration of interactive scaffolding, practice-oriented clinical teaching according to Stanford, Peyton skills transfer and extensive feedback into the attendance phase. At the beginning and at the end of each course, each student filled in identical, standardized questionnaires (n = 256 before and after conversion) using a 5-point Likert scale (1: very good; to 5: deficient) and additionally answered two randomly chosen written examination questions from a content-adapted questionnaire pool of the last five years. For statistical evaluation, the Mann-Whitney U-Test was used for evaluation data and Fisher's Exact test for exam questions.  Before/after conversion, the subjective total evaluation score of students was 3.22 (mean value) ± 1.51 (standard deviation) / 1.66 ± 0.78 (p theory concepts with reasonable effort.. · In a test seminar this improved the evaluation results of the teaching unit by the students.. · In addition, this also led to a higher rate of correctly answered examination questions from past state examinations.. · This supports further steps towards excellent radiological teaching.. · Wirth S, William Y, Paolini M et al. Improvement of Radiological Teaching - Effects of Focusing of Learning Targets and Increased Consideration of Learning Theory Knowledge. Fortschr R

  17. Historical Scientific Models and Theories as Resources for Learning and Teaching: The Case of Friction (United States)

    Besson, Ugo


    This paper presents a history of research and theories on sliding friction between solids. This history is divided into four phases: from Leonardo da Vinci to Coulomb and the establishment of classical laws of friction; the theories of lubrication and the Tomlinson's theory of friction (1850-1930); the theories of wear, the Bowden and Tabor's…

  18. Deep Learning in Intermediate Microeconomics: Using Scaffolding Assignments to Teach Theory and Promote Transfer (United States)

    Green, Gareth P.; Bean, John C.; Peterson, Dean J.


    Intermediate microeconomics is typically viewed as a theory and tools course that relies on algorithmic problems to help students learn and apply economic theory. However, the authors' assessment research suggests that algorithmic problems by themselves do not encourage students to think about where the theory comes from, why the theory is…

  19. A Brush with Research: Teaching Grounded Theory in the Art and Design Classroom (United States)

    Compton, Mike; Barrett, Sean


    Grounded Theory is a systematic approach to social research that allows for new concepts and theories to emerge from gathered data, as opposed to relying on either established theory or personal conjecture to interpret social processes. Although Grounded Theory is a well-known method within social science literature, it is relatively unknown in…

  20. Teaching chemical reactions in the laboratory: linking theory and practice in teacher’s education and didactic action

    Directory of Open Access Journals (Sweden)

    Cleonice Puggian


    Full Text Available This paper presents the results of an investigation about chemistry teaching laboratory, describing the potential of a methodology that combines theoretical and hands on activities about chemical reactions. This proposal explores the curriculum content of high school chemistry, highlighting the teaching of chemical reactions, seeking the establishment of inter-relationships between the theoretical and practical knowledge inherent in the processes of school knowledge in Chemistry, challenging teachers to think about experimental activities not as an isolated moment in their class, but as an integral part of it. The methodology was qualitative in nature, adopting semi-structured interviews as instruments for data collection. The research was conducted with eight teachers of chemistry and seventy students from the second grade of high school from a technical school in Rio de Janeiro state. The results of this study indicate that this approach appears as an alternative to conducting laboratory experimental activities, contributing to a more formative and informative, less technical and fragmented teaching of chemistry in Basic Education. The research also shows that this approach supports teachers on their reflection of teaching practices, as well as on the planning and execution of experimental activities. We conclude that pedagogical proposals that articulate theory and practice are more effective in promoting the learning of high school students.

  1. A Route to the Teaching of Polysemous Lexicon: Benefits from Cognitive Linguistics and Conceptual Metaphor Theory

    Directory of Open Access Journals (Sweden)

    Leonardo Veliz


    Full Text Available This paper discusses some implications and applications of the field of Cognitive linguistics (CL to the teaching of English as a second, foreign or additional language (ESL, EFL or EAL. Some of the areas to which CL has immensely contributed are the teaching and learning of grammar, including modality and prepositions (e.g. Langacker, 1991; Langacker, 2008, the teaching and learning of lexis, especially metaphorically-used words and expressions (e.g. Boers, 2004; Deignan, Gabrys, & Solska, 1997; Kalyuga & Kalyuga, 2008; Kövecses, 1996, and the teaching and development of literacy skills, in particular the skills to better understand texts with metaphors embedded (e.g. Boers, 2000. A discussion of all these areas is certainly beyond the scope of this paper. The area to which some attention is drawn in this article is that of teaching metaphorical lexis, with a particular focus on the teaching of polysemous words. General suggestions and teaching recommendations are made in an attempt to bring this field closer to language practitioners.

  2. Correctness of concurrent processes

    NARCIS (Netherlands)

    E.R. Olderog (Ernst-Rüdiger)


    textabstractA new notion of correctness for concurrent processes is introduced and investigated. It is a relationship P sat S between process terms P built up from operators of CCS [Mi 80], CSP [Ho 85] and COSY [LTS 79] and logical formulas S specifying sets of finite communication sequences as in

  3. Notes on Timed Concurrent Constraint Programming

    DEFF Research Database (Denmark)

    Nielsen, Mogens; Valencia, Frank D.


    and program reactive systems. This note provides a comprehensive introduction to the background for and central notions from the theory of tccp. Furthermore, it surveys recent results on a particular tccp calculus, ntcc, and it provides a classification of the expressive power of various tccp languages.......A constraint is a piece of (partial) information on the values of the variables of a system. Concurrent constraint programming (ccp) is a model of concurrency in which agents (also called processes) interact by telling and asking information (constraints) to and from a shared store (a constraint...

  4. College Oral English teaching from the perspective of input and output theory

    Directory of Open Access Journals (Sweden)

    Xiangxiang Yuan


    Full Text Available With the development of society and the deepening of economic globalization, the communicative competence of spoken English has become an important indicator of the talent. Therefore, how to improve college students’ oral English proficiency has become the focus of college English teaching. The phenomenon of “heavy input and light output” in college English teaching in China for a long period of time has led to the emergence of “dumb English, low efficiency”. Aiming at these problems, this paper discusses the functions of input and output and their relationship, and puts forward some views on oral English teaching.

  5. Teaching About "Brain and Learning" in High School Biology Classes: Effects on Teachers' Knowledge and Students' Theory of Intelligence. (United States)

    Dekker, Sanne; Jolles, Jelle


    This study evaluated a new teaching module about "Brain and Learning" using a controlled design. The module was implemented in high school biology classes and comprised three lessons: (1) brain processes underlying learning; (2) neuropsychological development during adolescence; and (3) lifestyle factors that influence learning performance. Participants were 32 biology teachers who were interested in "Brain and Learning" and 1241 students in grades 8-9. Teachers' knowledge and students' beliefs about learning potential were examined using online questionnaires. Results indicated that before intervention, biology teachers were significantly less familiar with how the brain functions and develops than with its structure and with basic neuroscientific concepts (46 vs. 75% correct answers). After intervention, teachers' knowledge of "Brain and Learning" had significantly increased (64%), and more students believed that intelligence is malleable (incremental theory). This emphasizes the potential value of a short teaching module, both for improving biology teachers' insights into "Brain and Learning," and for changing students' beliefs about intelligence.

  6. Axiological and epistemological contributions to teaching the theory of evolution Darwin

    Directory of Open Access Journals (Sweden)

    Lucken Bueno Lucas


    Full Text Available From the essential role of theme “biological evolution” in scientific formation of students and the diversity of issues identified in the literature for teaching of the same, we developed a qualitative study through contributions of Didactics of Science and Critical Meaningful Learning, characterized by a review of theoretical and methodological on the treatise subject, a historical-epistemological synthesis of Darwinism and its axiological analysis, the elaboration of a didactic sequence for teaching evolution and your appreciation of biology teachers, and a discursive textual analysis of that assessment. Based on this study, therefore, we discuss the possible contributions to the teaching of biology, of proposals that articulate and introduce axiological contributions, historical and philosophical in teaching of biological evolution.

  7. Relative Effectiveness of Two Approaches to the Teaching of Music Theory on the Achievement and Attitudes of Undergraduate Students Training as Church Musicians (United States)

    Kinchen, John Dawson, III


    As a result of a perceived need to improve the music theory curricula for the preparation of church music leaders, this study compared two diverse approaches to the teaching of music theory for church music university students on achievement, attitudes, and self-preparedness. This current study was a quantitative, quasi-experimental research…

  8. The Evolution of Macroeconomic Theory and Implications for Teaching Intermediate Macroeconomics. (United States)

    Froyen, Richard T.


    Traces the development of macroeconomic theory from John Maynard Keynes to modern endogenous growth theory. Maintains that a combination of interest in growth theory and related policy questions will play a prominent role in macroeconomics in the future. Recommends narrowing the gap between graduate school and undergraduate economics instruction.…

  9. Special Theory of Relativity in South Korean High School Textbooks and New Teaching Guidelines (United States)

    Gim, Jinyeong


    South Korean high school students are being taught Einstein's Special Theory of Relativity. In this article, I examine the portrayal of this theory in South Korean high school physics textbooks and discuss an alternative method used to solve the analyzed problems. This examination of how these South Korean textbooks present this theory has…

  10. Concurrent credit portfolio losses. (United States)

    Sicking, Joachim; Guhr, Thomas; Schäfer, Rudi


    We consider the problem of concurrent portfolio losses in two non-overlapping credit portfolios. In order to explore the full statistical dependence structure of such portfolio losses, we estimate their empirical pairwise copulas. Instead of a Gaussian dependence, we typically find a strong asymmetry in the copulas. Concurrent large portfolio losses are much more likely than small ones. Studying the dependences of these losses as a function of portfolio size, we moreover reveal that not only large portfolios of thousands of contracts, but also medium-sized and small ones with only a few dozens of contracts exhibit notable portfolio loss correlations. Anticipated idiosyncratic effects turn out to be negligible. These are troublesome insights not only for investors in structured fixed-income products, but particularly for the stability of the financial sector. JEL codes: C32, F34, G21, G32, H81.

  11. Temporal Concurrent Constraint Programming

    DEFF Research Database (Denmark)

    Valencia, Frank Dan

    Concurrent constraint programming (ccp) is a formalism for concurrency in which agents interact with one another by telling (adding) and asking (reading) information in a shared medium. Temporal ccp extends ccp by allowing agents to be constrained by time conditions. This dissertation studies...... temporal ccp by developing a process calculus called ntcc. The ntcc calculus generalizes the tcc model, the latter being a temporal ccp model for deterministic and synchronouss timed reactive systems. The calculus is built upon few basic ideas but it captures several aspects of timed systems. As tcc, ntcc...... structures, robotic devises, multi-agent systems and music applications. The calculus is provided with a denotational semantics that captures the reactive computations of processes in the presence of arbitrary environments. The denotation is proven to be fully-abstract for a substantial fragment...

  12. Concurrent radiotherapy and chemotherapy

    International Nuclear Information System (INIS)

    Fu, K.K.


    The principal objective of combining chemotherapy with radiotherapy (XRT) for the treatment of advanced head and neck cancer is to improve the therapeutic ratio through the enhancement of local control and reduction of distant metastases without excessively enhancing normal tissue effects. Improved tumour control can result from sole additivity of either therapy or direct interactions between drug and radiation leading to increased tumour cell kill. Chemotherapy may sensitize the cells to radiation, interfere with repair of sublethal or potentially lethal radiation damage, induce cell synchrony, and reduce tumour mass leading to reoxygenation and decreased fraction of resistant hypoxic cells. Radiation may improve drug accessibility to tumour cells and reduce tumour volume leading to increased cell proliferation and chemosensitivity. If the enhanced effects of combined therapy are purely additive, then the two modalities can be administered either sequentially or concurrently with the same results. However, if the enhanced effects result from the direct interaction between drug and radiation, it is necessary that the two modalities be administered concurrently and in close temporal proximity. This review summarizes the results of clinical studies in which chemotherapy was administered concurrently during the course of radiotherapy for patients with previously untreated advanced squamous cell carcinoma in the head and neck

  13. Evaluation of competence-based teaching in higher education: From theory to practice. (United States)

    Bergsmann, Evelyn; Schultes, Marie-Therese; Winter, Petra; Schober, Barbara; Spiel, Christiane


    Competence-based teaching in higher education institutions and its evaluation have become a prevalent topic especially in the European Union. However, evaluation instruments are often limited, for example to single student competencies or specific elements of the teaching process. The present paper provides a more comprehensive evaluation concept that contributes to sustainable improvement of competence-based teaching in higher education institutions. The evaluation concept considers competence research developments as well as the participatory evaluation approach. The evaluation concept consists of three stages. The first stage evaluates whether the competencies students are supposed to acquire within the curriculum (ideal situation) are well defined. The second stage evaluates the teaching process and the competencies students have actually acquired (real situation). The third stage evaluates concrete aspects of the teaching process. Additionally, an implementation strategy is introduced to support the transfer from the theoretical evaluation concept to practice. The evaluation concept and its implementation strategy are designed for internal evaluations in higher education and primarily address higher education institutions that have already developed and conducted a competence-based curriculum. Copyright © 2015 Elsevier Ltd. All rights reserved.

  14. An interactive method for teaching business ethics, stakeholder theory and corporate social responsibility (CSR)

    DEFF Research Database (Denmark)

    Rendtorff, Jacob Dahl


    and Economics and Business Administration the author of this article is responsible for this seminar that integrates issues of CSR and the ethics of innovation into the teaching of corporate social responsibility, stakeholder management and business ethics. This research oriented seminar provides a unique...... possibility for teaching CSR with an integration of methodological, theoretical and practical dimensions of business ethics (Rendtorff 2009). The idea is that the thematic seminar represents a tutor supported frame for extended studies of business ethics, stakeholder management and the social aspects......his paper presents a theoretical and practical approach to teaching business ethics, stakeholder management and CSR within the framework of the thematic seminar on business ethics and corporate social responsibility at Roskilde University. Within our programs in English of business studies...

  15. Teaching materials and the roles of EFL/ESL teachers practice and theory

    CERN Document Server

    McGrath, Ian


    Teaching Materials and the Roles of EFL/ESL Teachers is published amidst a decade long increase in academic publications and training courses concerned with the evaluation and design of English language teaching materials. It is timely to consider what effect the advice on offer has had on teachers' practice. Are teachers evaluating materials carefully, using textbooks in the ways expected by textbook writers, developing their own materials, and mediating between materials and learners in the ways advised in the professional literature? The book explores these issues from a variety of


    Directory of Open Access Journals (Sweden)

    Cláudio Primo Delanoy


    Full Text Available This paper aims to explain a teaching proposal of production of dissertative-argumentative texts, based on concepts and principles of the Theory of Argumentation within Language (ADL of Ducrot (1990, 2009, and above all in tools made available by the Theory of Semantic Blocks (TBS, Carel (1995, 2005, and Carel and Ducrot (2005. In order to do so, first, the text production proposal of Enem 2012 is analyzed, so as to find the basic semantic units of its motivational texts, which, by being associated to argumentative aspects of semantic blocks that originate those semantic units, may guide effective argumentative routes to be realized in dissertative argumentative text from semantic relations within the same block. It is verified, also, to what extent argumentative transgressive chaining are presented in argumentative essays as more convincing than the normative argumentative ones. As a result, this work may provide theoretical and methodological support for teachers that have been working directly with the teaching of reading and writing, in basic or superior education levels.

  17. Doing Qualitative Comparative Research on Teaching: Challenges and Benefits of Working with Grounded Theory (United States)

    Rupp, Claudia


    The last decades have seen the completion of an increasing number of qualitative comparative research projects on teaching. Challenges and benefits which might arise from a qualitative international comparative research design have been considered. However, very little has been published on challenges and benefits which may arise from using…

  18. Connecting Theory and Practice: Preservice Teachers' Construction of Practical Tools for Teaching Mathematics (United States)

    Jacobbe, Tim; Ross, Dorene D.; Caron, D. Alvarez; Barko, Timothy; Busi, Rich


    The National Council of Teachers of Mathematics (NCTM) has called for changes in mathematics teaching from a procedural to conceptual focus since 1980, yet the way mathematics is taught in many classrooms continues to contradict the recommended practices. The pervasiveness of this challenge has led some educators to suggest changes in university…

  19. Using the Ultimatum Game to Teach Economic Theories of Relationship Maintenance to A-Level Students (United States)

    Knight, Simon


    When teaching at A-level, educators often present a model of psychology that does not extend beyond the confines of the specification. However, sometimes not only is it possible to provide insight into other areas of psychology, it provides a novel way of understanding a concept included in the specification itself. By extending student's…

  20. Bridging Theory and Practice in Teacher Education: Teaching Schools--A Bridge Too Far? (United States)

    Gravett, Sarah; Ramsaroop, Sarita


    The study reported on in this article stems from the Integrated Strategic Planning Framework for Teacher Education and Development in South Africa (2011). This framework proposes the establishment of teaching schools to strengthen teacher education. This article reports on a qualitative inquiry into the views of school-based personnel and the…

  1. Teaching Online: Applying Need Theory to the Work-Family Interface (United States)

    Nicklin, Jessica M.; McNall, Laurel A.; Cerasoli, Christopher P.; Varga, Claire M.; McGivney, R. J.


    Using Warner and Hausdorf's (2009) framework, the authors empirically examined work-life balance and work outcomes among collegiate faculty teaching courses online. Quantitative and qualitative results from 138 online instructors demonstrated that basic psychological need satisfaction was related to higher levels of work-family enrichment, job…

  2. When Theory Meets Practice: A New Approach for Teaching Undergraduate Sales Management Courses (United States)

    O'Reilly, Kelley A.


    Most sales management undergraduate courses teach students about sales management rather than how to successfully manage a sales team. A desire to change this paradigm resulted in a newly designed hands-on, skill-based sales management course that uses business case studies in combination with students developing, practicing, and performing the…

  3. Disavowed Knowledge: Psychoanalysis, Education and Teaching. Studies in Curriculum Theory Series (United States)

    Taubman, Peter Maas


    This is the first and only book to detail the history of the century-long relationship between education and psychoanalysis. Relying on primary and secondary sources, it provides not only a historical context but also a psychoanalytically informed analysis. In considering what it means to think about teaching from a psychoanalytic perspective and…

  4. The Theory and Practice of Alternative Certification: Implications for the Improvement of Teaching. (United States)

    Hawley, Willis D.


    Identifies questions related to the processes and consequences of alternative teacher certification (AC), answers questions with research-based facts, proposes key elements of a model AC program, and draws conclusions about the directions AC may take and its probable effects on educational reform and on the professionalization of teaching. (SM)

  5. Teaching Marketing Strategy: Using Resource-Advantage Theory as an Integrative Theoretical Foundation (United States)

    Hunt, Shelby D.; Madhavaram, Sreedhar


    Knowledge of marketing strategy is essential for marketing majors. To supplement and/or replace the traditional lecture-discussion approach, several pedagogical vehicles have been recommended to teach marketing strategy, including the analytic hierarchy process; career-planning cases; computer-assisted, simulated marketing cases; experiential…

  6. Exploring reforms while learning to teach science: Facilitating exploration of theory-practice relationships in a teacher education study group (United States)

    Foster, Jacob G.

    This dissertation inserts a new view into an old problem in teacher education. The study explores the theory-practice gap, the large distance between what preservice science teachers experience in schools, are able to enact, and are told they should hold themselves to in their practice. It does so by narrowing the focus of analysis to a secondary science study group and examining how the facilitator uses sociocultural constructivism to promote discussion. The analysis surfaces key communicative moves made by the facilitator and preservice teachers that yield fruitful discussion of theory-practice relationships. Additionally, the study's use of discourse analysis as a methodology and intertextuality as a conceptual framework opens new directions for applied sociolinguistic research and scholarship in science teacher education. Findings from the study focus on what was discussed and how explorations of theory-practice relationships were facilitated. Preservice teachers in the study group engaged in meaningful conversations about constructivist theory and its application to their students and teaching of science. They discussed many science education topics such as planning science lessons that actively engage students, assessment of content understanding, and management of content-based activities. Discussions of broader science education goals, including implementation of inquiry or development of collaborative communities, were not promoted. Examination of the facilitation illuminates a number of strategies found to be helpful in supporting these explorations. This study shows that facilitation can successfully support preservice teachers to construct understanding of social constructivist assumptions underlying the National Science Education Standards (NSES), as well as a few components of the Standards themselves. The focus on the underlying assumptions suggests that science teacher education should focus on these so that preservice teachers can build a strong

  7. Teaching Feminist Theory via Philosophy: Political Implications of an Ontological Inquiry in Judith Butler's "Gender Trouble." (United States)

    Artese, Brian

    Rather than begin an undergraduate class in feminist theory with the assertion that such theory is important because of its social implications--and then attempt to prove it--it is more effective to begin with a more neutral philosophical discussion that will act as a foundation for its premises. Judith Butler's essay "Gender Trouble"…

  8. Teaching Prospect Theory with the "Deal or No Deal" Game Show (United States)

    Baker, Ardith; Bittner, Teresa; Makrigeorgis, Christos; Johnson, Gloria; Haefner, Joseph


    Recent evidence indicates that decision makers are more sensitive to potential losses than gains. Loss aversion psychology has led behavioural economists to look beyond expected utility by developing "prospect theory." We demonstrate this theory using the "Deal or No Deal" game show.

  9. Clarity in Multimedia: The Role of Interactive Media in Teaching Political Science Theories (United States)

    Cunningham, Alan


    The field of political science has encountered a unique obstacle in its development. Contemporary political theory has diverged in opposite paths, becoming more conceptual and abstract as well as focused and concrete. The unfortunate result of this has been a lack of clarity in communicating political theory to a new generation of political…

  10. Concurrency in product realization (United States)

    Kelly, Michael J.


    Technology per se does not provide a competitive advantage. Timely exploitation of technology is what gives the competitive edge, and this demands a major shift in the product development process and management of the industrial enterprise. `Teaming to win' is more than a management theme; it is the disciplined engineering practice that is essential to success in today's global marketplace. Teaming supports the concurrent engineering practices required to integrate the activities of people responsible for product realization through achievement of shorter development cycles, lower costs, and defect-free products.

  11. Mastering concurrency in Go

    CERN Document Server

    Kozyra, Nathan


    A practical approach covering everything you need to know to get up and running with Go, starting with the basics and imparting increasingly more detail as the examples and topics become more complicated. The book utilizes a casual, conversational style, rife with actual code and historical anecdotes for perspective, as well as usable and extensible example applications. This book is intended for systems developers and programmers with some experience in either Go and/or concurrent programming who wish to become fluent in building high-performance applications that scale by leveraging single-c

  12. Teaching possibilities of some elements of Albert Einstein's Gravitation theory in frame of physics courses taught at technical universities

    International Nuclear Information System (INIS)

    Iordache, Dan-Alexandru


    As in the period of creation of the 'monumental' works of A. Einstein (1905-1920, mainly), when many outstanding physicists [theoreticians, inclusively, as Albert Einstein (alumni of the Polytechnics from Geneva), as Paul Adrian Maurice Dirac, Alexandru Proca (alumni of Bucharest Polytechnics), et al., finished their academic studies to different Polytechnics Universities, presently many students of technical Universities obtained (as high-school students) some outstanding results in the Physics field. Particularly, the leadership of the Faculty of Control Systems and Computers of the Bucharest University has found that 'the best students in their divisions are winners at the Physics Olympics Contests'. These students and many of their colleagues (those with special scientific aptitudes) want to know more details about the most difficult scientific creation of Albert Einstein: the Gravitation Theory. Taking into account that the Einstein's Gravitation Theory is particularly difficult (from mathematical point of view, especially), and the duration of the Physics study in our technical universities is so restricted (totally 42 to 98 teaching hours, depending on the technical division profile), we have to answer to the question: what elements of the Einstein's gravity theory could be presented in frame of Physics courses taught in our technical universities? After accomplishing our analysis, we concluded as possible and useful - for the scientific training of the best students 'engineers' - the assimilation of the following elements of the Einstein's gravity theory: - The time and space concepts in the Einstein's gravitation theory, in connection with the equation of electromagnetic waves in ideal media and - eventually - in relation with the Larmor's theory of the electrical dipole radiation [which needs the expressions in curvilinear coordinates of the gradient and divergence (the main elements of the mathematical theory of fields)]; - The applications of the

  13. "Depletion": A Game with Natural Rules for Teaching Reaction Rate Theory. (United States)

    Olbris, Donald J.; Herzfeld, Judith


    Depletion is a game that reinforces central concepts of reaction rate theory through simulation. Presents the game with a set of follow-up questions suitable for either a quiz or discussion. Also describes student reaction to the game. (MM)

  14. Teaching Methods Utilizing a Field Theory Viewpoint in the Elementary Reading Program. (United States)

    LeChuga, Shirley; Lowry, Heath


    Suggests and lists sources of information on reading instruction that discuss the promotion and enrichment of the interactive learning process between children and their environment based on principles underlying the cognitive-field theory of learning. (MKM)

  15. Using the Outdoor Scavenger Hunt to Teach Theories of Organizational Communication (United States)

    Tipton, Whitney L.; Kupritz, Virginia W.


    Courses: Communication Theory, Organizational Communication, Strategic Communication. Objectives: Students will identify and categorize organizational discourses on their campuses; students will become aware of the ethical considerations of communication; students will recognize the different perceptions of organizational culture on campus.

  16. 'I Paid for this Microphone!' The Importance of Shareholder Theory in (Teaching) Business Ethics


    David Levy; Mark Mitschow


    Two prominent normative theories of business ethics are stakeholder and shareholder theory. Business ethicists generally favor the former, while business people prefer the latter. If the purpose of business ethics is “to produce a set of ethical principles that can be both expressed in language accessible to and conveniently applied by an ordinary business person” (Hasnas 1998), then it is important to examine this dichotomy.While superficially attractive, the normative version of stakeholder...

  17. How does an increase in undergraduate teaching load affect GP teacher motivation? A grounded theory study using data from a new medical school. (United States)

    Harding, Alex; Sweeney, Grace


    The opening of a new medical school is a cause for celebration. Starting with a clean slate often gives the opportunity to adopt more modern teaching practices. However, encouraging large numbers of clinicians to start teaching and to adopt these new methods brings its own set of challenges. During the expansion phase of a new medical school, it was often noted that new teachers seemed to have considerable difficulties, and often expressed these as negativity towards student placements. This did not chime with much of the work from established schools, which seemed to evaluate expansion of teaching more positively. We wanted to better understand the issues involved. Semi-structured interviews were conducted involving GPs who had received medical students over the first four years of a newly established medical school. The aims were to assess the impact of the students on the new teachers, and to try to better understand why some teachers were experiencing difficulties. We collected qualitative and quantitative data at the interviews. The qualitative data were analysed using grounded theory which aims to link emerging themes together. The findings suggest that as the quantity of teaching medical students increases, the enjoyment and commitment to teaching may decrease. Concerns over the administration of teaching may begin to predominate. Two factors may help to reduce this: 1 Adequate investment in manpower and premises to reduce time and space constraints on teaching. 2 Practices considering themselves as teaching practices where education is a part of the practice identity.

  18. How to encourage intrinsic motivation in the clinical teaching environment?: a systematic review from the self-determination theory (United States)


    Purpose: Internalization of students’ motivation towards an intrinsic form is associated with increased interest, commitment, learning, and satisfaction with education. Self-Determination theory postulates that intrinsic motivation and autonomous forms of self-regulation are the desired type of motivation; as they have been associated with deep learning, better performance and well-being. It claims three basic psychological needs have to be satisfied in order to achieve intrinsic motivation. These are the needs for autonomy, competence and relatedness. This study aims to provide a review on how these basic psychological needs are encouraged in undergraduate students so they can be transferred to the clinical teaching environment. Methods: Electronic searches were performed across four databases (Medline, Embase, PsycINFO, and ERIC), relevant journals, and retrieved bibliography of selected articles. In total, searches produced 4,869 references, from which 16 studies met the inclusion criteria. Results: Main themes were coded in three categories: The support of autonomy, competence and relatedness. The research-based evidence appears to be of reasonable quality, and indicates that teachers should work to satisfy students’ basic psychological needs to foster internalization of self-regulation. Our findings suggest that teachers should interact with students in a more ‘human centred’ teaching style, as these actions predict motivational internalization. Several themes emerged from different contexts and further investigation should expand them. Conclusion: This review identified actions that clinical teachers could implement in their daily work to support students’ self-determination. Autonomy supportive teaching in health professions educations would benefit students and may actually result in more effective health care delivery. PMID:25855386

  19. How to encourage intrinsic motivation in the clinical teaching environment?: a systematic review from the self-determination theory. (United States)

    Orsini, Cesar; Evans, Phillip; Jerez, Oscar


    Internalization of students' motivation towards an intrinsic form is associated with increased interest, commitment, learning, and satisfaction with education. Self-Determination theory postulates that intrinsic motivation and autonomous forms of self-regulation are the desired type of motivation; as they have been associated with deep learning, better performance and well-being. It claims three basic psychological needs have to be satisfied in order to achieve intrinsic motivation. These are the needs for autonomy, competence and relatedness. This study aims to provide a review on how these basic psychological needs are encouraged in undergraduate students so they can be transferred to the clinical teaching environment. Electronic searches were performed across four databases (Medline, Embase, PsycINFO, and ERIC), relevant journals, and retrieved bibliography of selected articles. In total, searches produced 4,869 references, from which 16 studies met the inclusion criteria. Main themes were coded in three categories: The support of autonomy, competence and relatedness. The research-based evidence appears to be of reasonable quality, and indicates that teachers should work to satisfy students' basic psychological needs to foster internalization of self-regulation. Our findings suggest that teachers should interact with students in a more 'human centred' teaching style, as these actions predict motivational internalization. Several themes emerged from different contexts and further investigation should expand them. This review identified actions that clinical teachers could implement in their daily work to support students' self-determination. Autonomy supportive teaching in health professions educations would benefit students and may actually result in more effective health care delivery.

  20. How to encourage intrinsic motivation in the clinical teaching environment?: a systematic review from the self-determination theory

    Directory of Open Access Journals (Sweden)

    Cesar Orsini


    Full Text Available Purpose: Internalization of students’ motivation towards an intrinsic form is associated with increased interest, commitment, learning, and satisfaction with education. Self-Determination theory postulates that intrinsic motivation and autonomous forms of self-regulation are the desired type of motivation; as they have been associated with deep learning, better performance and well-being. It claims three basic psychological needs have to be satisfied in order to achieve intrinsic motivation. These are the needs for autonomy, competence and relatedness. This study aims to provide a review on how these basic psychological needs are encouraged in undergraduate students so they can be transferred to the clinical teaching environment. Methods: Electronic searches were performed across four databases (Medline, Embase, PsycINFO, and ERIC, relevant journals, and retrieved bibliography of selected articles. In total, searches produced 4,869 references, from which 16 studies met the inclusion criteria. Results: Main themes were coded in three categories: The support of autonomy, competence and relatedness. The research-based evidence appears to be of reasonable quality, and indicates that teachers should work to satisfy students’ basic psychological needs to foster internalization of self-regulation. Our findings suggest that teachers should interact with students in a more ‘human centred’ teaching style, as these actions predict motivational internalization. Several themes emerged from different contexts and further investigation should expand them. Conclusion: This review identified actions that clinical teachers could implement in their daily work to support students’ self-determination. Autonomy supportive teaching in health professions educations would benefit students and may actually result in more effective health care delivery.

  1. Towards a theory of physics curriculum - teaching physics as a culture

    International Nuclear Information System (INIS)

    Galili, I.


    Full Text:The crisis in physics education necessitates searching for new meanings of physics knowledge and a new approach to physics curriculum. In our recent study such a new approach was suggested. It renders physics as the dialogue among discipline cultures, rather than as a cluster of disciplines to be an appropriate subject of physics curriculum. This is instead of a regular linear curriculum in which each part ignores, as much it can, its previous and especially future parts. A discipline-culture identifies the elements of knowledge as belonging to either central principles and paradigms nucleus, normal disciplinary knowledge or periphery rival to the nucleus knowledge of the subject. Although physics cannot be represented as a simple wholeness of a single tripartite (triadic) structure (deconstruction of physics), it provides a new vision of physics curriculum representing physics as a culture (the meaning of culture is defined with regard to scientific knowledge). Fundamental physics disciplines are bound together by common epistemology and maintain a conceptual discourse instead of mutual ignoring. Teaching physics as a culture provides a polyphonic space reflecting the actual structure of the modern physics. The new vision of physics curriculum naturally incorporates the studies of students misconceptions in learning physics and elements from the history of science; it suggests new models of individual conceptual change and scientific revolutions. This approach provides a new perception of students typology, instead of the oversimplified (Snows) good and bad in exact sciences. We exemplified this new approach by a new textbook for teaching Optics (and initially proved its effectiveness in terms of physics teaching research

  2. Attitudes and intentions of Greek teachers towards teaching pupils with dyslexia: An application of the theory of planned behaviour. (United States)

    Stampoltzis, Aglaia; Tsitsou, Elisavet; Papachristopoulos, George


    The present study aims to examine Greek public primary school teachers' attitudes and intention towards teaching pupils with dyslexia using a model of the theory of planned behaviour (TPB). Toward that aim, 304 teachers aged between 22 and 59 years old, with an average overall work experience of 16.6 years completed a TPB questionnaire which assessed their attitudes, subjective norms and perceived behavioural control, their intention, as well as other exogenous factors. The validity and the reliability of the questionnaire were found to be adequate. Overall, the participating teachers report a wide range of educational interventions for pupils with dyslexia emphasizing the psychological aspects of support. They also face a number of barriers, but in general they express neutral to positive attitudes to dyslexia. Results show that attitudes, subjective norms and perceived behavioural control significantly predicted the teachers' intention towards teaching dyslexic pupils, thus confirming the applicability of the selected TPB model. Recommendations for teachers' training and limitations of the study are discussed. Copyright © 2018 John Wiley & Sons, Ltd.

  3. Teaching about ‘Brain & Learning’ in high school biology classes: Effects on teachers’ knowledge and students’ theory of intelligence

    Directory of Open Access Journals (Sweden)

    Sanne eDekker


    Full Text Available This study evaluated a new teaching module about ‘Brain&Learning’ using a controlled design. The module was implemented in high school biology classes and comprised three lessons: 1 brain processes underlying learning; 2 neuropsychological development during adolescence; and 3 lifestyle factors that influence learning performance. Participants were 32 biology teachers who were interested in ‘Brain&Learning’ and 1241 students in grades 8-9. Teachers’ knowledge and students’ beliefs about learning potential were examined using online questionnaires. Results indicated that before intervention, biology teachers were significantly less familiar with how the brain functions and develops than with its structure and with basic neuroscientific concepts (46% vs. 75% correct answers. After intervention, teachers’ knowledge of ‘Brain&Learning’ had significantly increased (64%, and more students believed that intelligence is malleable (incremental theory. This emphasizes the potential value of a short teaching module, both for improving biology teachers’ insights into ‘Brain&Learning’, and for changing students’ beliefs about intelligence.


    Stough-Hunter, Anjel; Guinan, Jill; Hart, Julie P


    This study examines students' levels of cultural competency before and after taking three different semester-long courses dealing with diversity and cultural competence with each course representing a different teaching methodology. A new 20-item survey, designed for students across disciplines, was used to measure cultural competency among 226 students from the fall of2012 to the spring of2 015. Differences were examined between scores before and after taking each class, as well as differences between classes. There were significant improvements in all three groups, and a significant difference between two of the three classes in the improvement of scores.

  5. Learning theories and skills in online second language teaching and learning

    DEFF Research Database (Denmark)

    Petersen, Karen Bjerg


    For decades foreign and second language teachers have taken advantage of the technology development and ensuing possibilities to use e-learning facilities for language training. Since the 1980s, the use of computer assisted language learning (CALL), Internet, web 2.0, and various kinds of e-learning...... in Denmark with special attention towards the development of web-based materials for Danish pronunciation. This paper sets out to introduce differences between the international and Danish use of web-based language learning and teaching. Finally, dilemmas and challenges for the use of CALL, IT, and web 2.0 in...

  6. Investigating the motivational behavior of pupils during outdoor science teaching within self-determination theory (United States)

    Dettweiler, Ulrich; Ünlü, Ali; Lauterbach, Gabriele; Becker, Christoph; Gschrey, Bernhard


    This paper presents data from a mixed-method pilot study (n = 84) searching into learning psychological aspects of an outdoor science teaching program. We use data from qualitative explorations into the pupils' learning motivation during field observation, a group interview, and open questionnaires, in order to understand quantitative measures from the Self-Determination Index (SDI), and the Practical Orientation (PO) of the program. Our data suggest that lower self-regulated pupils in “normal” science classes show a significantly higher self-regulated learning motivational behavior in the outdoor educational setting (p motivated pupils. PMID:25741301

  7. Investigating the motivational behavior of pupils during outdoor science teaching within self-determination theory. (United States)

    Dettweiler, Ulrich; Ünlü, Ali; Lauterbach, Gabriele; Becker, Christoph; Gschrey, Bernhard


    This paper presents data from a mixed-method pilot study (n = 84) searching into learning psychological aspects of an outdoor science teaching program. We use data from qualitative explorations into the pupils' learning motivation during field observation, a group interview, and open questionnaires, in order to understand quantitative measures from the Self-Determination Index (SDI), and the Practical Orientation (PO) of the program. Our data suggest that lower self-regulated pupils in "normal" science classes show a significantly higher self-regulated learning motivational behavior in the outdoor educational setting (p tool to trigger interest in science in youngsters, especially for less motivated pupils.

  8. Rethinking serializable multiversion concurrency control


    Faleiro, Jose M.; Abadi, Daniel J.


    Multi-versioned database systems have the potential to significantly increase the amount of concurrency in transaction processing because they can avoid read-write conflicts. Unfortunately, the increase in concurrency usually comes at the cost of transaction serializability. If a database user requests full serializability, modern multi-versioned systems significantly constrain read-write concurrency among conflicting transactions and employ expensive synchronization patterns in their design....

  9. Quantify entanglement by concurrence hierarchy


    Fan, Heng; Matsumoto, Keiji; Imai, Hiroshi


    We define the concurrence hierarchy as d-1 independent invariants under local unitary transformations in d-level quantum system. The first one is the original concurrence defined by Wootters et al in 2-level quantum system and generalized to d-level pure quantum states case. We propose to use this concurrence hierarchy as measurement of entanglement. This measurement does not increase under local quantum operations and classical communication.

  10. Concurrent Models for Object Execution


    Diertens, Bob


    In previous work we developed a framework of computational models for the concurrent execution of functions on different levels of abstraction. It shows that the traditional sequential execution of function is just a possible implementation of an abstract computational model that allows for the concurrent execution of functions. We use this framework as base for the development of abstract computational models that allow for the concurrent execution of objects.

  11. Economic explanations for concurrent sourcing

    DEFF Research Database (Denmark)

    Mols, Niels Peter


    Concurrent sourcing is a phenomenon where firms simultaneously make and buy the same good, i.e. they simultaneously use the governance modes of market and hierarchy. Though concurrent sourcing seems to be widespread, few studies of sourcing have focused on this phenomenon. This paper reviews...... different economic explanations for why firms use concurrent sourcing. The distinctive features of the explanations are compared, and it is discussed how they may serve as a springboard for research on concurrent sourcing. Managerial implications are also offered....

  12. Concurrency Control for Transactional Drago


    Patiño-Martinez, Marta; Jiménez-Peris, Ricardo; Kienzle, Jörg; Arévalo, Sergio


    The granularity of concurrency control has a big impact on the performance of transactional systems. Concurrency control granu- larity and data granularity (data size) are usually the same. The e ect of this coupling is that if a coarse granularity is used, the overhead of data access (number of disk accesses) is reduced, but also the degree of concurrency. On the other hand, if a ne granularity is chosen to achieve a higher degree of concurrency (there are less con icts), the cost of data ac...

  13. 论教学理论的学术传统与创新%On the Academic Tradition and Innovation of Teaching Theories

    Institute of Scientific and Technical Information of China (English)



    教学的价值和意义是在教学中通过积极行动开拓出来的。教学理论的学术传统以直面教学实践和积极行动为基本内涵,以服务于对教学现象的诠释、教学问题的解决为旨趣,具有实践智慧的品格,有自身特定的边界。在技术理性的制约下,这个传统一度被遏制。要复兴教学理论的学术传统,就需要采用历史的、批判的、革命的思维方式,刻意寻找教学的生活基础,重新领悟教学的诗意,揭示教学活动和教学现象的变化性和丰富多彩性,通过努力搭建教学与生活世界之间的内在联系来彰显自身存在的价值。%: For the reason that the value and meaning of teaching is to be developed and stretched through active actions in the process of teaching, the academic tradition of teaching theories should be based on teaching practice and active actions and has its own specific research area where the specific phenomena get interpreted and the teaching problems get solved with practical wisdom. To revive the academic tradition of teaching theories from the distortion, the efforts ought to be made in the pursuit of the life basis of teaching, the in-depth interpretation of the poetic romance within and phenomena and connecting teaching with life to historical, critical and revolutionary thought. teaching, revealing the diversity of teaching activities demonstrate the value of teaching theories through

  14. Constructivism and Reflectivism as the Logical Counterparts in TESOL: Learning Theory versus Teaching Methodology (United States)

    al Mahmud, Abdullah


    The gist of the entire constructivist learning theory is that learners are self-builders of their learning that occurs through a mental process in a social context or communication setting, and teachers as facilitators generate learning by creating the expected environment and/or utilizing the process. This article theoretically proves…

  15. Applying Semiotic Theories to Graphic Design Education: An Empirical Study on Poster Design Teaching (United States)

    Yang, Chao-Ming; Hsu, Tzu-Fan


    The rationales behind design are dissimilar to those behind art. Establishing an adequate theoretical foundation for conducting design education can facilitate scientising design methods. Thus, from the perspectives of the semiotic theories proposed by Saussure and Peirce, we investigated graphic design curricula by performing teaching…

  16. High Theory, the Teaching of Writing, and the Crisis of the University (United States)

    Pawlowski, Lucia


    Post-structuralism, a theory of signs for written texts, would seem an obvious resource for a field like Composition Studies that has "writing" at its center. Yet the post-structuralist turn in Composition Studies is hamstrung by the deep division between camps in the field that are committed to political critique on the one hand or to…

  17. The Role of Political Theory in the Teaching of Political Science in Mexico. (United States)

    Suarez-Iniguez, Enrique


    Discusses three major problems within the field of political science in Mexico: the dearth of classes offered, lack of consensus on the content of courses, and the very limited role of political theory. Provides charts and statistics on the state of political science in the country. (RW)

  18. Using Emergence Theory-Based Curriculum to Teach Compromise Skills to Students with Autistic Spectrum Disorders (United States)

    Fein, Lance; Jones, Don


    This study addresses the compromise skills that are taught to students diagnosed with autistic spectrum disorders (ASD) and related social and communication deficits. A private school in the southeastern United States implemented an emergence theory-based curriculum to address these skills, yet no formal analysis was conducted to determine its…

  19. Applying Hand-Held 3D Printing Technology to the Teaching of VSEPR Theory (United States)

    Dean, Natalie L.; Ewan, Corrina; McIndoe, J. Scott


    The use of hand-held 3D printing technology provides a unique and engaging approach to learning VSEPR theory by enabling students to draw three-dimensional depictions of different molecular geometries, giving them an appreciation of the shapes of the building blocks of complex molecular structures. Students are provided with 3D printing pens and…

  20. An Instructional Model for Teaching Proof Writing in the Number Theory Classroom (United States)

    Schabel, Carmen


    I discuss an instructional model that I have used in my number theory classes. Facets of the model include using small group work and whole class discussion, having students generate examples and counterexamples, and giving students the opportunity to write proofs and make conjectures in class. The model is designed to actively engage students in…

  1. The Role of Theory Building in the Teaching of Secondary Geometry (United States)

    Weiss, Michael; Herbst, Patricio


    Although mathematical practice has traditionally valued two distinct kinds of mathematical work--referred to by Gowers (2000) as theory building and problem solving--activity in classrooms appears to be organized largely around the latter, rather than the former. This study takes up the question of whether there is a customary role for theory…

  2. How to use a blog to teach arts students science theory

    DEFF Research Database (Denmark)

    Herriott, Richard


    The learning outcome was for students with an arts background to become familiar with the key concepts of natural science philosophy. These would then be of use in assessing empirical data, theory and designing experiments to test concepts. The students were able to remain engaged with the course...

  3. Designing and Testing a Mathematics Card Game for Teaching and Learning Elementary Group Theory (United States)

    Galarza, Patrick


    This paper explores the viability and development of the first edition of the researcher's mathematical card game, Groups, as a learning tool for elementary group theory, a topic in abstract algebra. "Groups" was play-tested by six undergraduate students in late 2016 who provided feedback on "Groups" from both utility-centric…

  4. Testing the Theory of Successful Intelligence in Teaching Grade 4 Language Arts, Mathematics, and Science (United States)

    Sternberg, Robert J.; Jarvin, Linda; Birney, Damian P.; Naples, Adam; Stemler, Steven E.; Newman, Tina; Otterbach, Renate; Parish, Carolyn; Randi, Judy; Grigorenko, Elena L.


    This study addressed whether prior successes with educational interventions grounded in the theory of successful intelligence could be replicated on a larger scale as the primary basis for instruction in language arts, mathematics, and science. A total of 7,702 4th-grade students in the United States, drawn from 223 elementary school classrooms in…

  5. Aristotelian Rhetorical Theory as a Framework for Teaching Scientific and Technical Communication. (United States)

    Newman, Sara


    Describes an upper level rhetorical theory course for Scientific and Technical Communication majors (developed and taught by the author) that is grounded in Aristotle's "On Rhetoric" and in his understanding that effective communication is a systematic "tekhne"/art. Describes how the course uses Aristotle's work as a…

  6. Teaching with Tupac: Building a Solid Grounding in Theory across the Social Work Education Continuum (United States)

    Elkins, Jennifer; Miller, Shari; Briggs, Harold; Skinner, Sara


    This article describes a collaborative and emergent approach utilizing Tupac Shakur's "Brenda's Got a Baby" to leverage theory education. This song/video uses a fictionalized account of a pregnant 12-year-old African American girl to chronicle the ecological realities of life in the inner city (e.g., teen pregnancy, drug addiction and…

  7. Teaching a lay theory before college narrows achievement gaps at scale. (United States)

    Yeager, David S; Walton, Gregory M; Brady, Shannon T; Akcinar, Ezgi N; Paunesku, David; Keane, Laura; Kamentz, Donald; Ritter, Gretchen; Duckworth, Angela Lee; Urstein, Robert; Gomez, Eric M; Markus, Hazel Rose; Cohen, Geoffrey L; Dweck, Carol S


    Previous experiments have shown that college students benefit when they understand that challenges in the transition to college are common and improvable and, thus, that early struggles need not portend a permanent lack of belonging or potential. Could such an approach-called a lay theory intervention-be effective before college matriculation? Could this strategy reduce a portion of racial, ethnic, and socioeconomic achievement gaps for entire institutions? Three double-blind experiments tested this possibility. Ninety percent of first-year college students from three institutions were randomly assigned to complete single-session, online lay theory or control materials before matriculation (n > 9,500). The lay theory interventions raised first-year full-time college enrollment among students from socially and economically disadvantaged backgrounds exiting a high-performing charter high school network or entering a public flagship university (experiments 1 and 2) and, at a selective private university, raised disadvantaged students' cumulative first-year grade point average (experiment 3). These gains correspond to 31-40% reductions of the raw (unadjusted) institutional achievement gaps between students from disadvantaged and nondisadvantaged backgrounds at those institutions. Further, follow-up surveys suggest that the interventions improved disadvantaged students' overall college experiences, promoting use of student support services and the development of friendship networks and mentor relationships. This research therefore provides a basis for further tests of the generalizability of preparatory lay theories interventions and of their potential to reduce social inequality and improve other major life transitions.

  8. Seeing Coloured Fruits: Utilisation of the Theory of Adaptive Memory in Teaching Botany (United States)

    Prokop, Pavol; Fancovicová, Jana


    Plants are characterised by a great diversity of easily observed features such as colours or shape, but children show low interest in learning about them. Here, we integrated modern theory of adaptive memory and evolutionary views of the function of fruit colouration on children's retention of information. Survival-relevant (fruit toxicity) and…

  9. A Theory of Planned Behaviour-Based Analysis of TIMSS 2011 to Determine Factors Influencing Inquiry Teaching Practices in High-Performing Countries (United States)

    Pongsophon, Pongprapan; Herman, Benjamin C.


    Given the abundance of literature describing the strong relationship between inquiry-based teaching and student achievement, more should be known about the factors impacting science teachers' classroom inquiry implementation. This study utilises the theory of planned behaviour to propose and validate a causal model of inquiry-based teaching…

  10. Teaching contextual knowledge in engineering education – Theory of Engineering Science and the Core Curriculum at the Technical University of Denmark

    DEFF Research Database (Denmark)

    Jørgensen, Ulrik; Brodersen, Søsser


    practice. Consequently courses added into engineering curricula emphasizing contextual issues stay in stark contrast to the dominant instrumental disciplines of mathematics and techno-science content of core engineering courses. Based on several years of teaching and experimenting with Theory of Science...

  11. Comparison of Effects of Teaching English to Thai Undergraduate Teacher-Students through Cross-Curricular Thematic Instruction Program Based on Multiple Intelligence Theory and Conventional Instruction (United States)

    Rattanavich, Saowalak


    This study is aimed at comparing the effects of teaching English to Thai undergraduate teacher-students through cross-curricular thematic instruction program based on multiple intelligence theory and through conventional instruction. Two experimental groups, which utilized Randomized True Control Group-Pretest-posttest Time Series Design and…

  12. A Theory-Based Model for Understanding Faculty Intention to Use Students Ratings to Improve Teaching in a Health Sciences Institution in Puerto Rico (United States)

    Collazo, Andrés A.


    A model derived from the theory of planned behavior was empirically assessed for understanding faculty intention to use student ratings for teaching improvement. A sample of 175 professors participated in the study. The model was statistically significant and had a very large explanatory power. Instrumental attitude, affective attitude, perceived…

  13. Plant management in concurrent engineering

    International Nuclear Information System (INIS)

    Haubensack, D.; Malvache, P.; Valleix, P.


    The ImagIn project consist in a method and a set of computer tools apt to bring perceptible and assessable improvements in the operational safety of a nuclear plant. Its aim is to design an information system that would maintain a highly detailed computerised representation of a nuclear plant, in its initial state and throughout its in-service life. It is not a tool to drive or help driving the nuclear plant, but a tool that manages concurrent operations that modify the plant configuration in a very general way (maintenance for example). The configuration of the plant, as well as rules and constraints about it, are described in a object-oriented, knowledge database, which is built using a generic ImagIn meta-model based on the semantical network theory. An inference engine works on this database and is connected to reality through interfaces to operators and captors on the installation; it verifies constantly in real-time the consistency of the database according to its inner rules, and reports eventual problems to concerned operators. A special effort is made on interfaces to provide natural and intuitive tools (using virtual reality, natural language, voice recognition and synthesis). A laboratory application on a fictive but realistic installation already exist and is used to simulate various test and scenari. A real application is being constructed on SILOE, an experimental reactor of the CEA. (authors)

  14. Web-Based versus lecture-based instruction in teaching development theories in teacher education

    Directory of Open Access Journals (Sweden)

    Sami Acar


    Full Text Available Web-based learning (WBL has been widely implemented in various educational settings as a learning medium but there is a doubt about its superiority over text or lecture-based, teacher centered traditional education because of inconclusive findings in the related research. The purpose of this study was to examine the effects of WBL on the teacher candidates’ content acquisition in a pedagogical course and on their attitudes toward this we-based course. Post-test only experimental study was conducted in a vocational teacher education program in Turkey. In the experimental group, WBL was conducted for three weeks for three topics: cognitive, moral and personality development and in the control group, lecture-based traditional teaching methods were applied. An achievement test was administered to both groups at the end of the study. According to the results, the groups did not show difference. In addition, the results of the attitude scale revealed that the students in the experimental group, on the average, had positive perceptions toward the web environment, web-based course, course instructor, course assessment, and success in the course. This result pointed out that though the impact of WBL on the acquisition of course topics did not differ between the groups, its positive impact on the students’ impression about teaching-learning process of the course, instructor and course assessment should not be ignored. Within the scope of this study, the results implied that WBL in teacher education might be applied in order to provide better learning environment rather than better knowledge gain.

  15. Preventing information overload: cognitive load theory as an instructional framework for teaching pharmacology. (United States)

    Kaylor, Sara K


    Nursing students are challenged by content-laden curricula and learning environments that emphasize testing outcomes. Likewise, educators are challenged to support student-centered learning in a manner that encourages students to connect and act upon their personal motivations. This article describes the use of cognitive load theory (CLT) as an instructional design framework for an undergraduate pharmacology for nursing course. Guided by the principles of CLT, four instructional strategies were used in this course: (a) opening review activities, (b) providing students with lecture notes, (c) a "Top Five" prototype approach, and (d) deciphering "Need to Knows" from "Nice to Knows." Instructional style and strategies received positive student feedback and were found to promote a student-centered environment and active learning. On the basis of this feedback, cognitive load theory may be a successful and effective framework for undergraduate pharmacology and other nursing courses, thus assisting students and educators alike in overcoming obstacles imposed on learning environments. Copyright 2014, SLACK Incorporated.

  16. Teaching Theory in Occupational Therapy Using a Cooperative Learning: A Mixed-Methods Study. (United States)

    Howe, Tsu-Hsin; Sheu, Ching-Fan; Hinojosa, Jim


    Cooperative learning provides an important vehicle for active learning, as knowledge is socially constructed through interaction with others. This study investigated the effect of cooperative learning on occupational therapy (OT) theory knowledge attainment in professional-level OT students in a classroom environment. Using a pre- and post-test group design, 24 first-year, entry-level OT students participated while taking a theory course in their second semester of the program. Cooperative learning methods were implemented via in-class group assignments. The students were asked to complete two questionnaires regarding their attitudes toward group environments and their perception toward group learning before and after the semester. MANCOVA was used to examine changes in attitudes and perceived learning among groups. Students' summary sheets for each in-class assignment and course evaluations were collected for content analysis. Results indicated significant changes in students' attitude toward working in small groups regardless of their prior group experience.

  17. Challenging the Science Curriculum Paradigm: Teaching Primary Children Atomic-Molecular Theory (United States)

    Haeusler, Carole; Donovan, Jennifer


    Solutions to global issues demand the involvement of scientists, yet concern exists about retention rates in science as students pass through school into University. Young children are curious about science, yet are considered incapable of grappling with abstract and microscopic concepts such as atoms, sub-atomic particles, molecules and DNA. School curricula for primary (elementary) aged children reflect this by their limitation to examining only what phenomena are without providing any explanatory frameworks for how or why they occur. This research challenges the assumption that atomic-molecular theory is too difficult for young children, examining new ways of introducing atomic theory to 9 year olds and seeks to verify their efficacy in producing genuine learning in the participants. Early results in three cases in different schools indicate these novel methods fostered further interest in science, allowed diverse children to engage and learn aspects of atomic theory, and satisfied the children's desire for intellectual challenge. Learning exceeded expectations as demonstrated in the post-interview findings. Learning was also remarkably robust, as demonstrated in two schools 8 weeks after the intervention and, in one school, 1 year after their first exposure to ideas about atoms, elements and molecules.

  18. Probability, Nondeterminism and Concurrency

    DEFF Research Database (Denmark)

    Varacca, Daniele

    Nondeterminism is modelled in domain theory by the notion of a powerdomain, while probability is modelled by that of the probabilistic powerdomain. Some problems arise when we want to combine them in order to model computation in which both nondeterminism and probability are present. In particula...

  19. Mathematical techniques for analyzing concurrent and probabilistic systems

    CERN Document Server

    Rutten, J J M M; Panangaden, Prakash; Panangaden, Prakash; Breugel, Franck van


    The book consists of two sets of lecture notes devoted to slightly different methods of analysis of concurrent and probabilistic computational systems. The first set of lectures develops a calculus of streams (a generalization of the set of natural numbers) based on the coinduction principle coming from the theory of coalgebras. It is now well understood that the interplay between algebra (for describing structure) and coalgebra (for describing dynamics) is crucial for understanding concurrent systems. There is a striking analogy between streams and formula calculus reminiscent to those appearing in quantum calculus. These lecture notes will appeal to anyone working in concurrency theory but also to algebraists and logicians. The other set of lecture notes focuses on methods for automatically verifying probabilistic systems using techniques of model checking. The unique aspect of these lectures is the coverage of both theory and practice. The authors have been responsible for one of the most successful experi...

  20. Developing a new experimental system for an undergraduate laboratory exercise to teach theories of visuomotor learning. (United States)

    Kasuga, Shoko; Ushiba, Junichi


    Humans have a flexible motor ability to adapt their movements to changes in the internal/external environment. For example, using arm-reaching tasks, a number of studies experimentally showed that participants adapt to a novel visuomotor environment. These results helped develop computational models of motor learning implemented in the central nervous system. Despite the importance of such experimental paradigms for exploring the mechanisms of motor learning, because of the cost and preparation time, most students are unable to participate in such experiments. Therefore, in the current study, to help students better understand motor learning theories, we developed a simple finger-reaching experimental system using commonly used laptop PC components with an open-source programming language (Processing Motor Learning Toolkit: PMLT). We found that compared to a commercially available robotic arm-reaching device, our PMLT accomplished similar learning goals (difference in the error reduction between the devices, P = 0.10). In addition, consistent with previous reports from visuomotor learning studies, the participants showed after-effects indicating an adaptation of the motor learning system. The results suggest that PMLT can serve as a new experimental system for an undergraduate laboratory exercise of motor learning theories with minimal time and cost for instructors.

  1. Literaturunterricht als Erziehung zum "rationalen Handeln." Zur Theorie und Operationalisierung einer literaturdidaktischen Kategorie (The Teaching of Literature as "Education for Rational Behavior." On the Theory and Implementation of a Category in Teaching Literature) (United States)

    Bach, Gerhard


    Using Richard Wright's novel "Black Boy" as a model to work on, the author illustrates a 4-dimensional approach to the teaching of foreign literature: (1) scientific definition of the goals, (2) making a teaching plan, (3) defining methods, and (4) actual use on a teaching model. (Text is in German.) (IFS/WGA)


    Directory of Open Access Journals (Sweden)

    Olga Aftimichuk


    Full Text Available Background . Rhythm is important for the implementation of all processes as in nature and in living organisms. It organizes motor human activity making it more productive and rational. On teaching working and sports motions the process of the impellent work correct rhythm assimilation plays an important role because it determines the movement performance optimum that is shown in its automation process reduction. As a result, man’s physical strength and nervous energy are saved. Rhythm category acquires a special status for the physical training specialist. All his activity including the motor component depends on the rhythm. The aim of the research is to study the physiology of rhythm and justify the more efficient training process for future teachers and coaches. Methods . The following theoretical research methods were used: the abstract and axiomatic methods, analysis and synthesis, induction and deduction, idealization, comparison and generalization. Results. As a result of study of materials from the natural sciences, numerology, psychology, music, cybernetics, synergetic, physiology, was found that the change of different states, as in nature and in living organisms, is an undulating rhythmic character. Physiological basis of the same rhythm is dynamic change excitation and inhibition processes occurring in the central nervous system. In this paper features of rhythm were identified. To accelerate the assimilation of motor action rational rhythm it is necessary to develop a sense of rhythm which is successfully formed in during the musical-motor activities. Conclusions. For today the study of the rhythm phenomenon in professional preparation on physical education and sport, in our opinion, requires the further study. Adding exercises involving certain motor skills elements similar in rhythmic structure with professional and technical actions to the coaches and teachers education and the competitive technology formation should be

  3. Integrative teaching

    NARCIS (Netherlands)

    Harris, Robert; Smids, Annejoke; Kors, Ninja


    This is an article about the integration of instrumental teaching, aural skills and keyboard skills and music theory at the pre-tertiary level. Team teaching and discipline crossover offer a possible solution to students’ inability to apply skills taught by specialists in separate fields. A personal

  4. Strategies and Rubrics for Teaching Complex Systems Theory to Novices (Invited) (United States)

    Fichter, L. S.


    Bifurcation. Self-similarity. Fractal. Sensitive dependent. Agents. Self-organized criticality. Avalanche behavior. Power laws. Strange attractors. Emergence. The language of complexity is fundamentally different from the language of equilibrium. If students do not know these phenomena, and what they tell us about the pulse of dynamic systems, complex systems will be opaque. A complex system is a group of agents. (individual interacting units, like birds in a flock, sand grains in a ripple, or individual friction units along a fault zone), existing far from equilibrium, interacting through positive and negative feedbacks, following simple rules, forming interdependent, dynamic, evolutionary networks. Complex systems produce behaviors that cannot be predicted deductively from knowledge of the behaviors of the individual components themselves; they must be experienced. What complexity theory demonstrates is that, by following simple rules, all the agents end up coordinating their behavior—self organizing—so that what emerges is not chaos, but meaningful patterns. How can we introduce Freshman, non-science, general education students to complex systems theories, in 3 to 5 classes; in a way they really get it, and can use the principles to understand real systems? Complex systems theories are not a series of unconnected or disconnected equations or models; they are developed as narratives that makes sense of how all the pieces and properties are interrelated. The principles of complex systems must be taught as deliberately and systematically as the equilibrium principles normally taught; as, say, the systematic training from pre-algebra and geometry to algebra. We have developed a sequence of logically connected narratives (strategies and rubrics) that introduce complex systems principles using models that can be simulated in a computer, in class, in real time. The learning progression has a series of 12 models (e.g. logistic system, bifurcation diagrams, genetic

  5. Moments analysis of concurrent Poisson processes

    International Nuclear Information System (INIS)

    McBeth, G.W.; Cross, P.


    A moments analysis of concurrent Poisson processes has been carried out. Equations are given which relate combinations of distribution moments to sums of products involving the number of counts associated with the processes and the mean rate of the processes. Elimination of background is discussed and equations suitable for processing random radiation, parent-daughter pairs in the presence of background, and triple and double correlations in the presence of background are given. The theory of identification of the four principle radioactive series by moments analysis is discussed. (Auth.)

  6. Validation of the Physician Teaching Motivation Questionnaire (PTMQ). (United States)

    Dybowski, Christoph; Harendza, Sigrid


    Physicians play a major role as teachers in undergraduate medical education. Studies indicate that different forms and degrees of motivation can influence work performance in general and that teachers' motivation to teach can influence students' academic achievements in particular. Therefore, the aim of this study was to develop and to validate an instrument measuring teaching motivations in hospital-based physicians. We chose self-determination theory as a theoretical framework for item and scale development. It distinguishes between different dimensions of motivation depending on the amount of self-regulation and autonomy involved and its empirical evidence has been demonstrated in other areas of research. To validate the new instrument (PTMQ = Physician Teaching Motivation Questionnaire), we used data from a sample of 247 physicians from internal medicine and surgery at six German medical faculties. Structural equation modelling was conducted to confirm the factorial structure, correlation analyses and linear regressions were performed to examine concurrent and incremental validity. Structural equation modelling confirmed a good global fit for the factorial structure of the final instrument (RMSEA = .050, TLI = .957, SRMR = .055, CFI = .966). Cronbach's alphas indicated good internal consistencies for all scales (α = .75 - .89) except for the identified teaching motivation subscale with an acceptable internal consistency (α = .65). Tests of concurrent validity with global work motivation, perceived teaching competence, perceived teaching involvement and voluntariness of lesson allocation delivered theory-consistent results with slight deviations for some scales. Incremental validity over global work motivation in predicting perceived teaching involvement was also confirmed. Our results indicate that the PTMQ is a reliable, valid and therefore suitable instrument for assessing physicians' teaching motivation.

  7. Concurrent LISP and its interpreter

    Energy Technology Data Exchange (ETDEWEB)

    Tabata, K; Sugimoto, S; Ohno, Y


    In the research field of artificial intelligence many languages have been developed based on LISP, such as Planner, Conniver and so on. They have been developed to give users many useful facilities, especially for describing flexible control structures. Backtracking and coroutine facilities are typical ones introduced into these languages. Compared with backtracking and coroutine facilities, multi-process description facilities are considered to be a better alternative for writing well-structured programs. This paper describes concurrent LISP, a new concurrent programming language based on LISP. Concurrent LISP is designed to provide simple and flexible facilities for multi-process description without changing the original language features of LISP. This paper also describes the concurrent LISP interpreter which has been implemented on a FACOM M-200 at the Data Processing Center of Kyoto University. 19 references.

  8. Linking Task-based Language Teaching and Sociocultural Theory: Private Speech and Scaffolding in Reading Comprehension

    Directory of Open Access Journals (Sweden)

    Soheila Tahmasebi


    Full Text Available In Sociocultural Theory, mediations in second language learning include (1 mediation by others (2 mediation by self (3 and mediation by artifacts, which incorporates brilliant insights for EFL contexts (Lantolf, 2000. Putting these ideas in a task-based method, the present study aimed at examining the contribution of scaffolding and private speech in improving EFL learners’ skills and seeking how learners performance might link to  social or interpersonal activities they engage in. Screened through an Oxford Placement Test, 54 EFL freshmen taking a reading comprehension course participated in this study and formed two randomly divided groups and pretested using a 30-item TOEFL test of reading comprehension. The control group benefited from a teacher, who paraphrased, summarized and provided the meaning of the new words and expressions. The experimental group was asked to do the same tasks through collaboration, private speech and artifacts. Students' performances were video-taped to be used for discourse analyses and provide measures of fluency, accuracy and complexity (Iwashita, Elder, & McNamara, 2001. Two types of measurements were used: 1 a final test of reading comprehension, 2 an oral presentation of a text whose readability matched that of the texts used during the experiment. The students' performances on presenting the text orally were rated based on the idea units recalled (Johnson, 1970. The data analysis revealed no difference between the two groups in the final test, but in oral presentation, the experimental group outperformed the control group.

  9. Evaluating Approaches to Teaching and Learning Chinese Vocabulary from the Learning Theories Perspective: An Experimental Case Study

    Directory of Open Access Journals (Sweden)

    Katja SIMONČIČ


    Full Text Available With Chinese language gaining more and more popularity among Slovenian students and with the growing numbers of learners of Chinese as a foreign language in Slovenia and elsewhere it is crucial to find an approach that will lead to high quality and long-term knowledge of Chinese and that will motivate learners to continue learning. We can speak of two basic approaches to teaching Chinese vocabulary: the approach that first introduces pronunciation and the approach that simultaneously introduces pronunciation and character. The key question that arises is which of the two approaches leads to high quality and long-term knowledge? To answer the question an experimental case study was carried out at Ljubljana’s Faculty of Arts in the academic year 2011/2012. The case study showed that the approach that simultaneously introduces pronunciation and character and is based on the key principles of constructivist learning theory had beneficial effects on the students in terms of motivation and quality of knowledge of Chinese vocabulary.

  10. Reference Capabilities for Concurrency Control


    Castegren, Elias; Wrigstad, Tobias


    The proliferation of shared mutable state in object-oriented programming complicates software development as two seemingly unrelated operations may interact via an alias and produce unexpected results. In concurrent programming this manifests itself as data-races. Concurrent object-oriented programming further suffers from the fact that code that warrants synchronisation cannot easily be distinguished from code that does not. The burden is placed solely on the programmer to reason ab...

  11. Young Children's Understanding of Teaching and Learning and Their Theory of Mind Development: A Causal Analysis from a Cross-Cultural Perspective

    Directory of Open Access Journals (Sweden)

    Zhenlin Wang


    Full Text Available Children's understanding of the concepts of teaching and learning is closely associated with their theory of mind (ToM ability and vital for school readiness. This study aimed to develop and validate a Preschool Teaching and Learning Comprehension Index (PTLCI across cultures and examine the causal relationship between children's comprehension of teaching and learning and their mental state understanding. Two hundred and twelve children from 3 to 6 years of age from Hong Kong and the United States participated in study. The results suggested strong construct validity of the PTLCI, and its measurement and structural equivalence within and across cultures. ToM and PTLCI were significantly correlated with a medium effect size, even after controlling for age, and language ability. Hong Kong children outperformed their American counterparts in both ToM and PTLCI. Competing structural equation models suggested that children's performance on the PTLCI causally predicted their ToM across countries.

  12. Concurrent engineering: effective deployment strategies

    Directory of Open Access Journals (Sweden)

    Unny Menon


    Full Text Available This paper provides a comprehensive insight into current trends and developments in Concurrent Engineering for integrated development of products and processes with the goal of completing the entire cycle in a shorter time, at lower overall cost and with fewer engineering design changes after product release. The evolution and definition of Concurrent Engineering are addressed first, followed by a concise review of the following elements of the concurrent engineering approach to product development: Concept Development: The Front-End Process, identifying Customer Needs and Quality Function Deployment, Establishing Product Specifications, Concept Selection, Product Architecture, Design for Manufacturing, Effective Rapid Prototyping, and The Economics of Product Development. An outline of a computer-based tutorial developed by the authors and other graduate students funded by NASA ( accessible via the world-wide-web . is provided in this paper. A brief discussion of teamwork for successful concurrent engineering is included, t'ase histories of concurrent engineering implementation at North American and European companies are outlined with references to textbooks authored by Professor Menon and other writers. A comprehensive bibliography on concurrent engineering is included in the paper.

  13. How self-determination theory can assist our understanding of the teaching and learning processes in medical education. AMEE guide No. 59. (United States)

    Ten Cate, Th J; Kusurkar, Rashmi A; Williams, Geoffrey C


    Self-determination Theory (SDT), designed by Edward Deci and Richard Ryan, serves among the current major motivational theories in psychology. SDT research has been conducted in many areas, among which are education and health care, but its applications in medical education are rare. The potential of SDT to help understand processes in medical education justifies this Guide. SDT is explained in seven principles, one of which is the distinction of three innate psychological needs of human beings: for competence, for autonomy and for relatedness. Further, SDT elaborates how humans tend to internalise regulation of behaviour that initially has been external, in order to develop autonomous, self-determined behaviour. Implications of SDT for medical education are discussed with reference to preparation and selection, curriculum structure, classroom teaching, assessments and examinations, self-directed learning, clinical teaching, students as teachers and researchers, continuing professional development, faculty development and stress among trainees.

  14. CCS - and its relationship to net theory

    DEFF Research Database (Denmark)

    Nielsen, Mogens


    In this paper we give a short introduction to Milner's Calculus for Communicating Systems - a paradigm for concurrent computation. We put special emphasis on the basic concepts and tools from the underlying "algebraic approach", and their relationship to the approach to concurrency within net the...... theory. Furthermore, we provide an operational version of the language CCS with "true concurrency" in the sense of net theory, and a discussion of the possible use of such a marriage of the two theories of concurrency....

  15. Transactions on Petri Nets and Other Models of Concurrency VI

    DEFF Research Database (Denmark)

    The sixth volume of ToPNoC includes revised versions of selected papers from workshops and tutorials held at the 32nd International Conference on Application and Theory of Petri Nets and Concurrency. It also contains a special section on Networks, Protocols, and Services, as well as a contributed...

  16. Selective Impairment of Auditory Selective Attention under Concurrent Cognitive Load (United States)

    Dittrich, Kerstin; Stahl, Christoph


    Load theory predicts that concurrent cognitive load impairs selective attention. For visual stimuli, it has been shown that this impairment can be selective: Distraction was specifically increased when the stimulus material used in the cognitive load task matches that of the selective attention task. Here, we report four experiments that…

  17. The critical factors that influence faculty attitudes and perceptions of teaching English as Second Language nursing students: A grounded theory research study. (United States)

    Starkey, Traci J


    As the demographics of the United States change, nursing will need to become more ethnically diverse in order to provide culturally responsive healthcare. Enrollment of English as Second Language nursing students is increasing; however, these students often encounter academic difficulties. The increase in English as Second Language nursing students in the classroom and clinical setting has posed challenges for nurse faculty. To explore the critical factors that influence faculty attitudes and perceptions of teaching English as Second Language nursing students. A grounded theory method based on the philosophical underpinnings of symbolic interactionism and pragmatism was used to explore the critical factors that influence faculty attitudes and perceptions of teaching English as Second Language nursing students. The study took place at various schools of nursing in the Southeast Florida area. Educators teaching in an associate, baccalaureate, and/or graduate nursing program at an accredited school of nursing. Semi-structured interviews and a focus group were conducted to collect data from nurse faculty. Data segments from interviews were coded, categorized, and analyzed. Theoretical sampling and a focus group interview were used to validate the concepts, themes, and categories identified during the individual interviews. A substantive level theory was developed. The core category that developed was conscientization. The three dominant categories that emerged from the data were overcoming, coming to know, and facilitating. The theoretical framework of conscientization provided an explanation of the social processes involved in teaching English as Second Language nursing students. The theoretical framework developed from this study can be used to increase the effectiveness of teaching English as Second Language nursing students, improve their chances of success, and enhance diversity in the nursing profession. Copyright © 2015 Elsevier Ltd. All rights reserved.

  18. Modal abstractions of concurrent behavior

    DEFF Research Database (Denmark)

    Nielson, Flemming; Nanz, Sebastian; Nielson, Hanne Riis


    We present an effective algorithm for the automatic construction of finite modal transition systems as abstractions of potentially infinite concurrent processes. Modal transition systems are recognized as valuable abstractions for model checking because they allow for the validation as well...... as refutation of safety and liveness properties. However, the algorithmic construction of finite abstractions from potentially infinite concurrent processes is a missing link that prevents their more widespread usage for model checking of concurrent systems. Our algorithm is a worklist algorithm using concepts...... from abstract interpretation and operating upon mappings from sets to intervals in order to express simultaneous over- and underapprox-imations of the multisets of process actions available in a particular state. We obtain a finite abstraction that is 3-valued in both states and transitions...

  19. Managing Complexity of Control Software through Concurrency

    NARCIS (Netherlands)

    Hilderink, G.H.


    In this thesis, we are concerned with the development of concurrent software for embedded systems. The emphasis is on the development of control software. Embedded systems are concurrent systems whereby hardware and software communicate with the concurrent world. Concurrency is essential, which

  20. Concurrency & Asynchrony in Declarative Workflows

    DEFF Research Database (Denmark)

    Debois, Søren; Hildebrandt, Thomas; Slaats, Tijs


    of concurrency in DCR Graphs admits asynchronous execution of declarative workflows both conceptually and by reporting on a prototype implementation of a distributed declarative workflow engine. Both the theoretical development and the implementation is supported by an extended example; moreover, the theoretical....... In this paper, we pro- pose a notion of concurrency for declarative process models, formulated in the context of Dynamic Condition Response (DCR) graphs, and exploiting the so-called “true concurrency” semantics of Labelled Asynchronous Transition Systems. We demonstrate how this semantic underpinning...

  1. A Tale of Two Teachers: An Analytical Look at the Co-Teaching Theory Using a Case Study Model (United States)

    Grant, Marquis


    Co-teaching involves a highly collaborative, mutually accountable relationship between a regular education and special education teacher in an inclusive environment. Effective co-teaching involves both teachers working together in the regular classroom setting in an effort to make learning accessible for all students regardless of ability or…

  2. A Grounded Theory Exploration of the North Carolina Educator Evaluation System and Its Effects on Teaching Practices and Teacher Leadership (United States)

    Wydo, Daniel A.


    This study examined the effects of the recently implemented North Carolina Educator Evaluator System (NCEES) on teaching practices and teacher leadership in a mostly rural county in the Piedmont region of North Carolina. NCEES is designed to improve teaching practices and teacher leadership through performance-based standards. This…

  3. Professional Competence and Basic Ability-Oriented Game Theory Analysis of China's Higher Vocational College English Teaching (United States)

    Zhang, Jian


    To strengthen the professional competence and basic ability is the objective requirements of the Chinese higher vocational college English teaching, while the positioning of the teaching objectives is partial to a "prisoner's dilemma" in game situations that any party will result in. To get rid of the "dilemma", we have to…

  4. Concurrent Working Memory Load Can Facilitate Selective Attention: Evidence for Specialized Load (United States)

    Park, Soojin; Kim, Min-Shik; Chun, Marvin M.


    Load theory predicts that concurrent working memory load impairs selective attention and increases distractor interference (N. Lavie, A. Hirst, J. W. de Fockert, & E. Viding, see record 2004-17825-003). Here, the authors present new evidence that the type of concurrent working memory load determines whether load impairs selective attention or not.…

  5. Collective Order within Family; An Axial Phenomenon regarding the Effect of Islamic Teachings on the ‎Economic Action of Family: A Study Based on the Grounded Theory

    Directory of Open Access Journals (Sweden)

    ‎ V. Arshadi


    Full Text Available The present article aims to identify the intermediate factors regarding the effect of Islamic teachings on family economic action through an interpretative and multifactorial approach. The method is qualitative and is based on grounded theory method”. Due to the interdisciplinary nature of the matter, a semi-structured interview with 16 experts on Islamic economy, Muslim consumer behavior, educational sciences, psychology and sociology and the issue of values and actions has served as the main research tool. The samples were selected through purposive sampling and snowball method, and interviews were conducted to the point of theoretical saturation. Findings of data analysis in this three steps show that factors such as the synergy of the high quality of transfer of teachings from formal and informal education institutes, high quality of the perception of teachings by family members, high quality of family income resources, and faith and belief in the accountability in the Hereafter can create collective order within family based on the subjective value of Islamic economic teaching. The collective order is influenced by "underlying" and "structural" factors and leads to discretion behavior. This paper is also innovative in terms of its profound look into the formation of economic behavior within the family.

  6. A Model for Concurrent Objects

    DEFF Research Database (Denmark)

    Sørensen, Morten U.


    We present a model for concurrent objects where obejcts interact by taking part in common events that are closely matched to form call-response pairs, resulting in resulting in rendez-vous like communications. Objects are built from primitive objects by parallel composition, encapsulation...

  7. Forward progress on GPU concurrency

    NARCIS (Netherlands)

    Donaldson, A.F.; Ketema, J.; Sorensen, T.; Wickerson, J.


    The tutorial at CONCUR will provide a practical overview of work undertaken over the last six years in the Multicore Programming Group at Imperial College London, and with collaborators internationally, related to understanding and reasoning about concurrency in software designed for acceleration on

  8. True Concurrency can be Traced

    DEFF Research Database (Denmark)

    Engberg, Uffe Henrik


    In this paper sets of labelled partial orders are employed as fundamental mathematical entities for modelling nondeterministic and concurrent processes thereby obtaining so-called noninterleaving semantics. Based on closures of sets of labelled partial orders, a simple algebraic language with ref...

  9. Relationships between models of concurrency

    DEFF Research Database (Denmark)

    Nielsen, Mogens; Sassone, Vladimiro; Winskel, Glynn


    Models for concurrency can be classified with respect to the three relevant parameters: behaviour/system, interleaving/noninterleaving, linear/branching time. When modelling a process, a choice concerning such parameters corresponds to choosing the level of abstraction of the resulting semantics....

  10. Blood pressure monitoring: theory and practice. European Society of Hypertension Working Group on Blood Pressure Monitoring and Cardiovascular Variability Teaching Course Proceedings. (United States)

    Stergiou, George S; Palatini, Paolo; Asmar, Roland; Bilo, Grzegorz; de la Sierra, Alejandro; Head, Geoff; Kario, Kazuomi; Mihailidou, Anastasia; Wang, Jiguang; Mancia, Giuseppe; O'Brien, Eoin; Parati, Gianfranco


    The European Society of Hypertension (ESH) Working Group on Blood Pressure (BP) Monitoring and Cardiovascular Variability organized a Teaching Course on 'Blood Pressure Monitoring: Theory and Practice' during the 2017 ESH Meeting in Milan, Italy. This course performed by 11 international BP monitoring experts covered key topics of BP monitoring, including office BP measurement, ambulatory BP monitoring, home BP monitoring, ambulatory versus home BP, white-coat and masked hypertension, cuff use, and BP variability. This article presents a summary of the proceedings of the ESH BP Monitoring Teaching Course, including essential information, practical issues, and recommendations on the clinical application of BP monitoring methods, aiming to the optimal management of patients with suspected or diagnosed hypertension.

  11. Increasing Bellevue School District's elementary teachers' capacity for teaching inquiry-based science: Using ideas from contemporary learning theory to inform professional development (United States)

    Maury, Tracy Anne

    This Capstone project examined how leaders in the Bellevue School District can increase elementary teachers' capacity for teaching inquiry-based science through the use of professional learning activities that are grounded in ideas from human learning theory. A framework for professional development was constructed and from that framework, a set of professional learning activities were developed as a means to support teacher learning while project participants piloted new curriculum called the Isopod Habitat Challenge. Teachers in the project increased their understanding of the learning theory principles of preconceptions and metacognition. Teachers did not increase their understanding of the principle of learning with understanding, although they did articulate the significance of engaging children in student-led inquiry cycles. Data from the curriculum revision and professional development project coupled with ideas from learning theory, cognition and policy implementation, and learning community literatures suggest Bellevue's leaders can encourage peer-to-peer interaction, link professional development to teachers' daily practice, and capitalize on technology as ways to increase elementary teachers' capacity for teaching inquiry-based science. These lessons also have significance for supporting teacher learning and efficacy in other subject areas and at other levels in the system.

  12. Celf – A Logical Framework for Deductive and Concurrent Systems (System Description)

    DEFF Research Database (Denmark)

    Schack-Nielsen, Anders; Schürmann, Carsten


    CLF (Concurrent LF) [CPWW02a] is a logical framework for specifying and implementing deductive and concurrent systems from areas, such as programming language theory, security protocol analysis, process algebras, and logics. Celf is an implementation of the CLF type theory that extends the LF type...... ML and compiles with MLton, MLKit, and SML/NJ. The source code and a collection of examples are available from ....

  13. Concurrent Product & Supply Chain Creation

    DEFF Research Database (Denmark)

    Gubi, Ebbe

    it is a structural premise. We also know that logistics costs generally are estimated 15-20% of total product costs. Accordingly, it stands to reason that a company can reduce costs, and thereby gain an edge on its competitors, by tailoring the supply chain in question to an individual product or product family; i.......e. by creating Focused Supply Chains. At the same time, customer satisfaction can be increased. As a second means to achieving a better fit between product and supply chain, the firm can deploy Design for Logistics, the discipline of considering the supply chain during product creation. The thesis sets out...... and supply chains should be created concurrently and integrated. The concept of Concurrent Product & Supply Chain Creation is introduced, and the two main components Focused Supply Chains and Design For Logistics are explained and exemplified by use of Bang & Olufsen....

  14. Concurrent sexual partnerships among African American women in Philadelphia: results from a qualitative study. (United States)

    Nunn, Amy; Dickman, Samuel; Cornwall, Alexandra; Kwakwa, Helena; Mayer, Kenneth H; Rana, Aadia; Rosengard, Cynthia


    African American women are disproportionately affected by HIV/AIDS. Concurrent sexual partnerships may contribute to racial disparities in HIV infection. Little is known about attitudes and practices related to concurrency among African American women, or the social, structural and behavioural factors influencing concurrency. We recruited 19 heterosexual African American women engaging in concurrent sexual partnerships from a public clinic in Philadelphia in 2009. We conducted interviews exploring social norms, attitudes and practices about concurrency, and the structural, social and behavioural factors influencing concurrent sexual partnerships, guided by grounded theory. Seventeen women reported one main and one or more non-main partners; two reported no main partners. Many women used condoms more frequently with non-main than main partners, noting they trust main partners more than non-main partners. Social factors included social normalisation of concurrency, inability to negotiate partners' concurrent partnerships, being unmarried, and not trusting partners. Lack of trust was the most commonly cited reason that women engaged in concurrent partnerships. Structural factors included economic dependence on partners, partners' dependence on women for economic support and incarceration that interrupted partnerships. Behavioural factors included alcohol and cocaine use. Social, structural and behavioural factors strongly influenced these African American women's concurrent sexual partnerships. Many HIV interventions disseminated by the CDC focus largely on behavioural factors and may fail to address the social and structural factors influencing African American women's sexual networks. Novel HIV prevention interventions that address the social determinants of African American women's HIV risks are urgently needed.

  15. Effects of serial and concurrent training on receptive identification tasks: A Systematic replication. (United States)

    Wunderlich, Kara L; Vollmer, Timothy R


    The current study compared the use of serial and concurrent methods to train multiple exemplars when teaching receptive language skills, providing a systematic replication of Wunderlich, Vollmer, Donaldson, and Phillips (2014). Five preschoolers diagnosed with developmental delays or autism spectrum disorders were taught to receptively identify letters or letter sounds. Subjects learned the target stimuli slightly faster in concurrent training and a high degree of generalization was obtained following both methods of training, indicating that both the serial and concurrent methods of training are efficient and effective instructional procedures. © 2017 Society for the Experimental Analysis of Behavior.

  16. Adding Concurrency to Smart Contracts


    Dickerson, Thomas; Gazzillo, Paul; Herlihy, Maurice; Koskinen, Eric


    Modern cryptocurrency systems, such as Ethereum, permit complex financial transactions through scripts called smart contracts. These smart contracts are executed many, many times, always without real concurrency. First, all smart contracts are serially executed by miners before appending them to the blockchain. Later, those contracts are serially re-executed by validators to verify that the smart contracts were executed correctly by miners. Serial execution limits system throughput and fails ...

  17. Evaluation of concurrent peak responses

    International Nuclear Information System (INIS)

    Wang, P.C.; Curreri, J.; Reich, M.


    This report deals with the problem of combining two or more concurrent responses which are induced by dynamic loads acting on nuclear power plant structures. Specifically, the acceptability of using the square root of the sum of the squares (SRSS) value of peak values as the combined response is investigated. Emphasis is placed on the establishment of a simplified criterion that is convenient and relatively easy to use by design engineers

  18. PyCSP - controlled concurrency

    DEFF Research Database (Denmark)

    Vinter, Brian; Friborg, Rune Møllegaard; Bjørndalen, John Markus


    Producing readable and correct programs while at the same time taking advantage of multi-core architectures is a challenge. PyCSP is an implementation of Communicating Sequential Processes algebra (CSP) for the Python programming language, that take advantage of CSP's formal and verifiable approach...... to controlling concurrency and the readability of Python source code. We describe PyCSP, demonstrate it through examples and demonstrate how PyCSP compares to Pthreads in a master-worker benchmark....

  19. PyCSP - controlled concurrency

    DEFF Research Database (Denmark)

    Friborg, Rune Møllegaard; Vinter, Brian; Bjørndalen, John Markus

    Producing readable and correct programs while at the same time taking advantage of multi-core architectures is a challenge. PyCSP is an implementation of Communicating Sequential Processes algebra (CSP) for the Python programming language, taking advantage of CSP’s formal and verifiable approach...... to controlling concurrency and the readability of Python source code. We describe PyCSP, demonstrate it through examples and demonstrate how PyCSP compares to Pthreads using a benchmark....

  20. Concurrent chemoradiation for vaginal cancer.

    Directory of Open Access Journals (Sweden)

    David T Miyamoto

    Full Text Available BACKGROUND: It is not known whether the addition of chemotherapy to radiation therapy improves outcomes in primary vaginal cancer. Here, we review clinical outcomes in patients with primary vaginal cancer treated with radiation therapy (RT or concurrent chemoradiation therapy (CRT. METHODS: Seventy-one patients with primary vaginal cancer treated with definitive RT with or without concurrent chemotherapy at a single institution were identified and their records reviewed. A total of 51 patients were treated with RT alone; 20 patients were treated with CRT. Recurrences were analyzed. Overall survival (OS and disease-free survival (DFS rates were estimated using the Kaplan-Meier method. Cox regression analysis was performed. RESULTS: The median age at diagnosis was 61 years (range, 18-92 years and the median follow-up time among survivors was 3.0 years. Kaplan-Meier estimates for OS and DFS differed significantly between the RT and CRT groups (3-yr OS = 56% vs. 79%, log-rank p = 0.037; 3-yr DFS = 43% vs. 73%, log-rank p = 0.011. Twenty-three patients (45% in the RT group had a relapse at any site compared to 3 (15% in the CRT group (p = 0.027. With regard to the sites of first relapse, 10 patients (14% had local only, 4 (6% had local and regional, 9 (13% had regional only, 1 (1% had regional and distant, and 2 (3% had distant only relapse. On univariate analysis, the use of concurrent chemotherapy, FIGO stage, tumor size, and date of diagnosis were significant predictors of DFS. On multivariate analysis, the use of concurrent chemotherapy remained a significant predictor of DFS (hazard ratio 0.31 (95% CI, 0.10-0.97; p = 0.04. CONCLUSIONS: Vaginal cancer results in poor outcomes. Adequate radiation dose is essential to ensure curative management. Concurrent chemotherapy should be considered for vaginal cancer patients.

  1. Concurrence classes for general pure multipartite states

    International Nuclear Information System (INIS)

    Heydari, Hoshang


    We propose concurrence classes for general pure multipartite states based on an orthogonal complement of a positive operator-valued measure on quantum phase. In particular, we construct W m class, GHZ m , and GHZ m-1 class concurrences for general pure m-partite states. We give explicit expressions for W 3 and GHZ 3 class concurrences for general pure three-partite states and for W 4 , GHZ 4 and GHZ 3 class concurrences for general pure four-partite states

  2. A theory of planned behaviour-based analysis of TIMSS 2011 to determine factors influencing inquiry teaching practices in high-performing countries (United States)

    Pongsophon, Pongprapan; Herman, Benjamin C.


    Given the abundance of literature describing the strong relationship between inquiry-based teaching and student achievement, more should be known about the factors impacting science teachers' classroom inquiry implementation. This study utilises the theory of planned behaviour to propose and validate a causal model of inquiry-based teaching through analysing data relating to high-performing countries retrieved from the 2011 Trends in International Mathematics and Science Study assessments. Data analysis was completed through structural equation modelling using a polychoric correlation matrix for data input and diagonally weighted least squares estimation. Adequate fit of the full model to the empirical data was realised. The model demonstrates that the extent the teachers participated in academic collaborations was positively related to their occupational satisfaction, confidence in teaching inquiry, and classroom inquiry practices. Furthermore, the teachers' confidence with implementing inquiry was positively related to their classroom inquiry implementation and occupational satisfaction. However, perceived student-generated constraints demonstrated a negative relationship with the teachers' confidence with implementing inquiry and occupational satisfaction. Implications from this study include supporting teachers through promoting collaborative opportunities that facilitate inquiry-based practices and occupational satisfaction.

  3. Simple concurrent garbage collection almost without synchronization

    NARCIS (Netherlands)

    Hesselink, Wim H.; Lali, M.I.

    We present two simple mark and sweep algorithms, A and B, for concurrent garbage collection by a single collector running concurrently with a number of mutators that concurrently modify shared data. Both algorithms are based on the ideas of Ben-Ari's classical algorithm for on-the-fly garbage

  4. A Filosofia e seu ensino a partir de uma perspectiva da teoria crítica Philosophy and its teaching from a critical theory perspective

    Directory of Open Access Journals (Sweden)

    Gelson João Tesser


    Full Text Available Este artigo analisa dois pressupostos teóricos considerados centrais da prática do ensinar e aprender Filosofia: o agir comunicativo em Habermas e o pensar como forma de resistência em Adorno. A Filosofia e seu ensino em Habermas são desenvolvidos a partir da teoria do agir comunicativo, proporcionando-nos uma base teórica de reflexão, de uma educação racional e crítica. Na perspectiva adorniana, a função social do ensino está intrinsecamente ligada à crítica da sociedade burguesa e, por conseguinte, com a indústria cultural. Adorno procura mostrar que a educação formal tem um forte poder de resistência em relação ao rumo caótico do processo civilizatório. Aproximar esse sentido adorniano de resistência à prática de ensinar Filosofia é o intento proposto aqui. Ensinar Filosofia significa não aceitar as imposições políticas, institucionais e sociais como sendo naturais. A tarefa da Teoria Crítica - da Filosofia como ensino -, tem uma dimensão que remete à busca do exercício da autonomia do sujeito e de sua emancipação social.This paper analyzes two central theoretical assumptions regarded in the practice of teaching and learning philosophy: communicative action in Habermas and thinking as a way of resistance in Adorno. Philosophy and its teaching are developed from Habermas's theory of communicative action which provides us with a theoretical basis for reflection and critical education. In the Adornian perspective, the social function of education is intrinsically linked to the critique of the bourgeois society and, therefore, the cultural industry. Adorno seeks to show that formal education has a strong power of resistance against the chaotic path of civilization. Bringing this Adornian sense of resistance to the practice of Philosophy teaching is the purpose proposed here. Teaching Philosophy does not consist of accepting the political, institutional and social enforcements as natural. The task of Critical

  5. Grammar and Teaching ESL (United States)

    Morrissey, Glenda; Young, Barbara N.


    The variety of theories relating to teaching ESL learners leads to contradictory ideas about teaching a second language. This paper focuses on the continuing importance of grammar in teaching and the current resurgence in interest in returning to grammar as an important component in the classroom.

  6. Teaching as Jazz (United States)

    Tomlinson, Carol Ann; Germundson, Amy


    Tomlinson and Germundson compare teaching well to playing jazz well. Excellent teaching involves a blend of techniques and theory; expressiveness; syncopation; call and response, and, frequently, improvisation. Weaving in analogies to jazz, the authors delineate four elements of such teaching: curriculum that helps students connect to big ideas,…

  7. Animation with concurrent narration versus narration in physical education lesson

    Directory of Open Access Journals (Sweden)

    Ioannou Panagiotis


    Full Text Available The purpose of the present study was to compare the effects of two different teaching methods on students' comprehension during Physical Education lesson: narration versus animation with concurrent narration, during teaching shot put event. Thirty primary school children (boys and girls volunteered to participate in this study. In experiment students listened (narration and viewed (animation with narration the presentation of two shot putting styles. A problem-solving and a retention test were used to evaluate students' comprehension. Results showed that students' comprehension was better when shot putting styles were presented through a mixed model (animation and narration group than a single (narration. The animation with concurrent narration group performed better than the narration group, in problem-solving (M = 4.91, SD = 1.36 and in retention test (M = 5.98, SD = 1.28 t(28 = 1.89 p<0.01. An instructional implication is that pictures with words is more effective way of teaching when they occur continuingly in time, than only words during Physical Education lesson.

  8. What Do Preservice Teachers Think about Teaching Media Literacy? An Exploratory Study Using the Theory of Planned Behavior (United States)

    Gretter, Sarah; Yadav, Aman


    Despite the numerous benefits of media & information literacy for students in today's digital society, the lack of teacher preparation in teaching media and information literacy skills suggests a gap between the societal rationale for students becoming media literate and the sustainable preparation of teachers. The purpose of this exploratory…

  9. Teaching in a play-based curriculum: Theory, practice and evidence of Developmental Education for young children.

    NARCIS (Netherlands)

    van Oers, B.; Duijkers, D.


    This article focuses on the possibilities of teaching in a play-based curriculum, which has become an issue of international relevance. As a domain of study, the Developmental Education approach was taken in the early grades of Dutch primary schools (grades 1-4, ages 4-8). The article describes the

  10. The Role of Synchronous Virtual Reference in Teaching and Learning: A Grounded Theory Analysis of Instant Messaging Transcripts (United States)

    Passonneau, Sarah; Coffey, Dan


    Electronic communication technologies continue to change the landscape of reference services. For many users, virtual communication is the preferred means of conversing. Synchronous virtual reference, similar to other synchronous means of communication, is an important method for reaching students and for providing teaching and learning…

  11. How Student-Teachers Approach the Teaching of Reading: At the Interface between Personal History, Theory and Practice (United States)

    Pitfield, Maggie; Obied, Vicky


    This article charts the progress of one cohort of student-teachers (variously known as beginning teachers and pre-service teachers) training to teach English in London secondary schools during 2008-9. The research focuses specifically on the experiences which facilitate their development as confident and creative teachers and assessors of reading…

  12. Culturally Relevant Teaching: Hip-Hop Pedagogy in Urban Schools. Counterpoints: Studies in the Postmodern Theory of Education. Volume 396 (United States)

    Prier, Darius D.


    "Culturally Relevant Teaching" centers hip-hop culture as a culturally relevant form of critical pedagogy in urban pre-service teacher education programs. In this important book, Darius D. Prier explores how hip-hop artists construct a sense of democratic education and pedagogy with transformative possibilities in their schools and communities. In…

  13. Steps in Modular Specifications for Concurrent Modules

    DEFF Research Database (Denmark)

    Da Rocha Pinto, Pedro; Dinsdale-Young, Thomas; Gardner, Philippa


    The specification of a concurrent program module is a difficult problem. The specifications must be strong enough to enable reasoning about the intended clients without reference to the underlying module implementation. We survey a range of verification techniques for specifying concurrent module......, in particular highlighting four key concepts: auxiliary state, interference abstraction, resource ownership and atomicity. We show how these concepts combine to provide powerful approaches to specifying concurrent modules.......The specification of a concurrent program module is a difficult problem. The specifications must be strong enough to enable reasoning about the intended clients without reference to the underlying module implementation. We survey a range of verification techniques for specifying concurrent modules...

  14. Specifying and Verifying Concurrent Programs. (United States)


    for Verification and Specification of Concurrent Systems, held in La - Colle - Sur - Loup , France in October, 1984. Work Supported in part by the National...Proc. ACM Symposium on Princi- 0 ples of Programming Languages, Las Vegas, (January 1980), 251-261. [7] J. V. Guttag and J. J. Horning. An Introduction...names in ’V(S). However, the two formulas behave differently under a renaming mapping p. In particu- lar. p(Vv :A( LA )) equals Vv :p(A(v)), so the

  15. Multiprocessor systems and their concurrency

    Energy Technology Data Exchange (ETDEWEB)

    Starke, P H


    A multiprocessor system can be considered as a collection of finite automata which communicate over channels or shared memory units. The behaviour of such a system can be described by a semilanguage. This approach allows to define a numerical measure for the concurrency of multiprocessor systems and of distributed systems. This measure is characterized algebraically and the reconfiguration problem asking for an algorithm to construct an l-processor system which is equivalent to a given n-processor system is solved in the paper. 6 references.

  16. Perspectives and Practices of Academics and Students of English Language Teaching Post-Graduate Programs within the Mediation Theory (United States)

    Asmali, Mehmet


    Due to unsatisfactory number of researches investigating ELT post-graduate programs, and perceptions of academics and students in these programs regarding mediation theory of Feuerstein, this study attempted to investigate the aspects of this theory in doctorate and master programs in ELT department of a state university. Methodologically, this…

  17. In Darwin's Footsteps: An On and Off-Campus Approach to Teaching Evolutionary Theory and Animal Behavior (United States)

    Gillie, Lynn; Bizub, Anne L.


    The study of evolutionary theory and fieldwork in animal behavior is enriched when students leave the classroom so they may test their abilities to think and act like scientists. This article describes a course on evolutionary theory and animal behavior that blended on campus learning with field experience in the United States and in Ecuador and…

  18. Motivation for the teaching profession


    Křížová, Kateřina


    Anotace: The thesis "The motivation for the teaching profession" dealt with fundamental problems of motivation to the teaching profession. In the theoretical part, we have focused on general characteristics of terms that pertain to the teaching profession, particularly the theory of the teaching profession, the choice of the teaching profession, the phase of the teaching profession, teacher typology, the role of teacher training and professionalization of teachers, but also washed into the te...

  19. Concurrency at work with Go

    CERN Document Server

    CERN. Geneva


    High Energy and Nuclear Physics (HENP) libraries are now required to be increasingly multi-thread-safe, if not multi-thread-friendly and multi-threaded. This is usually done using the new constructs and library components offered by the C++11 and C++14 standards. These components are however quite low-level (threads, mutexes, locks, ...) and hard to use and compose, or easy to misuse. However, Go -- a somewhat new language -- provides a set of better building blocks for tackling concurrency: goroutines and channels. This language is now used by the cloud industry at large; docker/moby, rkt, Kubernetes, OpenShift, etc... are obvious flagships for Go. It is also used in other interesting places like SpaceX's telemetry monitoring system and in the New York Times', YouTube's or Disney's content delivery infrastructures. In this talk, we will describe the building blocks of Go and see how they are combined to easily create concurrent programs that grow with grace, are fast to compile and deploy, but also easy to...

  20. Patients survey after concurrent chemoradiotherapy

    International Nuclear Information System (INIS)

    Shimane, Toshikazku; Egawa, Syunya; Mori, Tomoaki; Ono, Tomohiro; Monden, Tetsuya; Kobayashi, Sei; Sanbe, Takeyuki; Suzaki, Harumi


    Concurrent chemoradiotherapy for cancer of head and neck is becoming more popular as the treatment of choice. It is considered to maintain the quality of life (QOL) of patients better than operative treatments in terms of preserving the functions, organs, and figure, but recently we cannot necessarily say that it maintains the QOL of patients better than operative treatments because its complications after therapy disturb daily life. We report the results of a questionnaire survey about complications after therapy, problems during therapy, improvements, and satisfaction level directed at patients with cancer of the head and neck who received Concurrent chemoradiotherapy for the purpose of ascertaining if patients can actually maintain their QOL after therapy. As a result, the most controversial problem was mouth dryness, but the symptom improved as the follow-up duration got longer. As for the satisfaction level, 'very-satisfied' and 'almost-satisfied' were more than 90%, so we concluded that the QOL of patients is maintained after therapy, while there are still improvements to be made. We also concluded that we should continue to make improvement and try to improve the QOL of patients during and after therapy. (author)

  1. ACCA College English Teaching Mode (United States)

    Ding, Renlun


    This paper elucidates a new college English teaching mode--"ACCA" (Autonomous Cooperative Class-teaching All-round College English Teaching Mode). Integrated theories such as autonomous learning and cooperative learning into one teaching mode, "ACCA", which is being developed and advanced in practice as well, is the achievement…

  2. The development and discussion of computerized visual perception assessment tool for Chinese characters structures - Concurrent estimation of the overall ability and the domain ability in item response theory approach. (United States)

    Wu, Huey-Min; Lin, Chin-Kai; Yang, Yu-Mao; Kuo, Bor-Chen


    Visual perception is the fundamental skill required for a child to recognize words, and to read and write. There was no visual perception assessment tool developed for preschool children based on Chinese characters in Taiwan. The purposes were to develop the computerized visual perception assessment tool for Chinese Characters Structures and to explore the psychometrical characteristic of assessment tool. This study adopted purposive sampling. The study evaluated 551 kindergarten-age children (293 boys, 258 girls) ranging from 46 to 81 months of age. The test instrument used in this study consisted of three subtests and 58 items, including tests of basic strokes, single-component characters, and compound characters. Based on the results of model fit analysis, the higher-order item response theory was used to estimate the performance in visual perception, basic strokes, single-component characters, and compound characters simultaneously. Analyses of variance were used to detect significant difference in age groups and gender groups. The difficulty of identifying items in a visual perception test ranged from -2 to 1. The visual perception ability of 4- to 6-year-old children ranged from -1.66 to 2.19. Gender did not have significant effects on performance. However, there were significant differences among the different age groups. The performance of 6-year-olds was better than that of 5-year-olds, which was better than that of 4-year-olds. This study obtained detailed diagnostic scores by using a higher-order item response theory model to understand the visual perception of basic strokes, single-component characters, and compound characters. Further statistical analysis showed that, for basic strokes and compound characters, girls performed better than did boys; there also were differences within each age group. For single-component characters, there was no difference in performance between boys and girls. However, again the performance of 6-year-olds was better than

  3. Nutritional strategies to support concurrent training. (United States)

    Perez-Schindler, Joaquin; Hamilton, D Lee; Moore, Daniel R; Baar, Keith; Philp, Andrew


    Concurrent training (the combination of endurance exercise to resistance training) is a common practice for athletes looking to maximise strength and endurance. Over 20 years ago, it was first observed that performing endurance exercise after resistance exercise could have detrimental effects on strength gains. At the cellular level, specific protein candidates have been suggested to mediate this training interference; however, at present, the physiological reason(s) behind the concurrent training effect remain largely unknown. Even less is known regarding the optimal nutritional strategies to support concurrent training and whether unique nutritional approaches are needed to support endurance and resistance exercise during concurrent training approaches. In this review, we will discuss the importance of protein supplementation for both endurance and resistance training adaptation and highlight additional nutritional strategies that may support concurrent training. Finally, we will attempt to synergise current understanding of the interaction between physiological responses and nutritional approaches into practical recommendations for concurrent training.

  4. Rain VM: Portable Concurrency through Managing Code


    Brown, Neil C.C.


    A long-running recent trend in computer programming is the growth in popularity of virtual machines. However, few have included good support for concurrency - a natural mechanism in the Rain programming language. This paper details the design and implementation of a secure virtual machine with support for concurrency, which enables portability of concurrent programs. Possible implementation ideas of many-to-many threading models for the virtual machine kernel are discussed, and initial benchm...

  5. Tried and true: self-regulation theory as a guiding framework for teaching parents diabetes education using human patient simulation. (United States)

    Sullivan-Bolyai, Susan; Johnson, Kimberly; Cullen, Karen; Hamm, Terry; Bisordi, Jean; Blaney, Kathleen; Maguire, Laura; Melkus, Gail


    Parents become emotionally upset when learning that their child has type 1 diabetes, yet they are expected to quickly learn functional diabetes management. The purpose of this article is to describe the application of self-regulation theory to guide a family-focused education intervention using human patient simulation to enhance the initial education of parents in diabetes management. A brief description is provided of the intervention framed by self-regulation theory. On the basis of the literature, we describe the educational vignettes used based on self-regulation in the randomized controlled trial entitled "Parent Education Through Simulation-Diabetes." Examples of theory-in-practice will be illustrated by parental learning responses to this alternative educational innovation.

  6. Concurrence of three Jaynes-Cummings systems (United States)

    Qiang, Wen-Chao; Sun, Guo-Hua; Dong, Qian; Camacho-Nieto, Oscar; Dong, Shi-Hai


    We apply genuine multipartite concurrence to investigate entanglement properties of three Jaynes-Cummings systems. Three atoms are initially put in GHZ-like state and locally interact with three independent cavities, respectively. We present analytical concurrence expressions for various subsystems including three-atom, three-cavity and some atom-cavity mixed systems. We also examine the global system and illustrate the evolution of its concurrence. Except for the sudden death of entanglement, we find for some initial entanglement parameter θ , the concurrence of the global system may maintain unchanged in some time intervals.

  7. A Reference Framework for Concurrent Engineering

    Institute of Scientific and Technical Information of China (English)


    Considering the diversity of methods and tools offered to concurrent engineering, the aspects playing important roles in the concurrent engineering c ontext have been pinpointed as being four core elements which are Activity, Meth od, Object and Information. Based on these four elements, a reference framework called AMOI is proposed to be the guideline for the systematic concurrent produc t design. Using the AMOI reference framework, concurrent product development sys tem can be structured into four function models (including the activity model, m ethod model, object model and information model) which are interconnected with e ach other.


    Directory of Open Access Journals (Sweden)

    Diana Paola Martínez-Salcedo


    Full Text Available This article discloses an experimental strategy that aims to contribute to science education in Colombia, through a proposal focusing on learning the concept of force. For this experimental teaching sequence for teaching and learning the concept of "Force" was developed from the perspective of meaningful learning of Ausubel; and applied to students from fifth grade of School Lucrecio Jaramillo Vélez, headquarters "Agrupación Colombia".  Initially an investigation of prior knowledge about the concept of force, according to the results was performed was developed and applied a proposal that included questionnaires, field work, observations in science classes, surveys, experiments, socialization of work laboratory and representations contained in the notebooks, the results of these activities were analyzed qualitatively, obtaining an evaluation and interpretation of the acquired learning observed in students an appropriation of the concept, possibly because it is a proposal of an experimental nature, focusing on the student, in which the exploration of phenomena by experimental means is favorable, the approach of hypotheses and troubleshooting, besides favoring an approach to enjoyment and joy by science.

  9. Strengthening the Link between Theory and Practice in Teaching Design Engineering: An Empirical Study on a New Approach (United States)

    Tempelman, E.; Pilot, A.


    In 2007, the Faculty of Industrial Design Engineering of the Delft University of Technology introduced a new bachelor program. Based on theories of learning and instruction three design principles were used to develop an approach that aims to make it easier for students to bridge the gap between theoretical design engineering courses and practical…

  10. Introduction to Computational Chemistry: Teaching Hu¨ckel Molecular Orbital Theory Using an Excel Workbook for Matrix Diagonalization (United States)

    Litofsky, Joshua; Viswanathan, Rama


    Matrix diagonalization, the key technique at the heart of modern computational chemistry for the numerical solution of the Schrödinger equation, can be easily introduced in the physical chemistry curriculum in a pedagogical context using simple Hückel molecular orbital theory for p bonding in molecules. We present details and results of…

  11. Using "You've Got Mail" to Teach Social Information Processing Theory and Hyperpersonal Perspective in Online Interactions (United States)

    Heinemann, Daria S.


    With the expansion of online interactions and exponential growth of Computer Mediated Communication (CMC), attention is brought to those theories in communication that address the implications of relationships developed within these contexts. In communication courses students learn about both face-to-face (FtF) and CMC relationships and have the…

  12. Teaching Evolution at A-Level: Is "Intelligent Design" a Scientific Theory That Merits Inclusion in the Biology Syllabus? (United States)

    Freeland, Peter


    Charles Darwin supposed that evolution involved a process of gradual change, generated randomly, with the selection and retention over many generations of survival-promoting features. Some theists have never accepted this idea. "Intelligent design" is a relatively recent theory, supposedly based on scientific evidence, which attempts to…

  13. (Re)defining "Good Teaching": Teacher Performance Assessments and Critical Race Theory in Early Childhood Teacher Education (United States)

    Michael Luna, Sara


    Using three tenents of Critical Race Theory, this study examines the influence of edTPAs on diverse early childhood pre-service teachers in a graduate program. Findings suggest that (1) Color-blind admissions policy and practice were at odds with edTPA's perceived academic language demands; (2) A tension emerged between financial demands of edTPA…

  14. Concurrent variable-interval variable-ratio schedules in a dynamic choice environment. (United States)

    Bell, Matthew C; Baum, William M


    Most studies of operant choice have focused on presenting subjects with a fixed pair of schedules across many experimental sessions. Using these methods, studies of concurrent variable- interval variable-ratio schedules helped to evaluate theories of choice. More recently, a growing literature has focused on dynamic choice behavior. Those dynamic choice studies have analyzed behavior on a number of different time scales using concurrent variable-interval schedules. Following the dynamic choice approach, the present experiment examined performance on concurrent variable-interval variable-ratio schedules in a rapidly changing environment. Our objectives were to compare performance on concurrent variable-interval variable-ratio schedules with extant data on concurrent variable-interval variable-interval schedules using a dynamic choice procedure and to extend earlier work on concurrent variable-interval variable-ratio schedules. We analyzed performances at different time scales, finding strong similarities between concurrent variable-interval variable-interval and concurrent variable-interval variable- ratio performance within dynamic choice procedures. Time-based measures revealed almost identical performance in the two procedures compared with response-based measures, supporting the view that choice is best understood as time allocation. Performance at the smaller time scale of visits accorded with the tendency seen in earlier research toward developing a pattern of strong preference for and long visits to the richer alternative paired with brief "samples" at the leaner alternative ("fix and sample"). © 2017 Society for the Experimental Analysis of Behavior.

  15. Multiparty Compatibility for Concurrent Objects

    Directory of Open Access Journals (Sweden)

    Roly Perera


    Full Text Available Objects and actors are communicating state machines, offering and consuming different services at different points in their lifecycle. Two complementary challenges arise when programming such systems. When objects interact, their state machines must be "compatible", so that services are requested only when they are available. Dually, when objects refine other objects, their state machines must be "compliant", so that services are honoured whenever they are promised. In this paper we show how the idea of multiparty compatibility from the session types literature can be applied to both of these problems. We present an untyped language in which concurrent objects are checked automatically for compatibility and compliance. For simple objects, checking can be exhaustive and has the feel of a type system. More complex objects can be partially validated via test cases, leading to a methodology closer to continuous testing. Our proof-of-concept implementation is limited in some important respects, but demonstrates the potential value of the approach and the relationship to existing software development practices.

  16. Verified compilation of Concurrent Managed Languages (United States)


    Communications Division Information Directorate This report is published in the interest of scientific and technical information exchange, and its...271, 2007. [85] Viktor Vafeiadis. Modular fine-grained concurrency verification. Technical Report UCAM-CL-TR- 726, University of Cambridge, Computer...VERIFIED COMPILATION OF CONCURRENT MANAGED LANGUAGES PURDUE UNIVERSITY NOVEMBER 2017 FINAL TECHNICAL REPORT APPROVED FOR PUBLIC RELEASE

  17. Ecological association between HIV and concurrency point ...

    African Journals Online (AJOL)

    Ecological association between HIV and concurrency point-prevalence in South Africa's ethnic groups. Chris Kenyon. Abstract. HIV prevalence between different ethnic groups within South Africa exhibits considerable variation. Numerous authors believe that elevated sexual partner concurrency rates are important in the ...

  18. A Temporal Concurrent Constraint Programming Calculus

    DEFF Research Database (Denmark)

    Palamidessi, Catuscia; Valencia Posso, Frank Darwin


    The tcc model is a formalism for reactive concurrent constraint programming. In this paper we propose a model of temporal concurrent constraint programming which adds to tcc the capability of modeling asynchronous and non-deterministic timed behavior. We call this tcc extension the ntcc calculus...

  19. New concurrent iterative methods with monotonic convergence

    Energy Technology Data Exchange (ETDEWEB)

    Yao, Qingchuan [Michigan State Univ., East Lansing, MI (United States)


    This paper proposes the new concurrent iterative methods without using any derivatives for finding all zeros of polynomials simultaneously. The new methods are of monotonic convergence for both simple and multiple real-zeros of polynomials and are quadratically convergent. The corresponding accelerated concurrent iterative methods are obtained too. The new methods are good candidates for the application in solving symmetric eigenproblems.

  20. Evidence of the Relationship between Teaching Qualification and Academic Achievement: an analysis in the light of the Theory of Human Capital

    Directory of Open Access Journals (Sweden)

    Vinícius Costa da Silva Zonatto


    Full Text Available The University is the location in which it produces and disseminates the knowledge. The theory of human capital is based on the concept that the acquisition of knowledge and skills increases the value of human capital. In this context, the study aims to assess the relationship between the teaching qualification and the academic performance of undergraduate courses in accounting Sciences at universities in southern Brazil. It is a descriptive research, developed through documentary approach, with the quantitative analysis of the data. The search sample understood 83 courses in public and private universities, who performed the Examination National of Performance of Students (ENADE in 2009. In general, it appears that the universities have in this course, on average, 55% of teachers with master's degree and 10% with titration of doctor. Institutions with the largest number of lecturers with the first line-up, also have higher levels of teachers with PhD training. The results found show that universities with the largest proportions of teachers with training in level stricto sensu won best concepts in this evaluation. The analysis of the strength of the relationship between the universities academic performance in ENADE and the total proportion of teachers with titration in masters or doctorate, submitted positive and statistically significant correlation. Such evidence suggests the confirmation of the relationship observed in this study. The findings of the research, convergent with the approach of the human capital theory, suggest that may be convenient for the universities the making of investments on professional qualification, as well as for teachers interested in qualify. In this way, it is concluded that the vocational training level stricto sensu contributes to the development and the accumulation of human capital, what generates benefits for institutions, teachers and academics.

  1. Training Teaching Assistants. (United States)

    Rava, Susan


    Washington University's (Missouri) Department of Romance Languages and Literature requires its graduate teaching assistants to take a one-semester pedagogy course to ensure their competence and effectiveness as teaching assistants. The course features seminars in which goals, expectations, and learning theories are discussed and practice teaching…

  2. Teaching about Narrative. (United States)

    Davies, Gill


    Raises issues involved in the study and teaching of narrative, with reference to both literature and film. Considers the function of realism in narrative fiction and the teaching of theory and practice of those writers and filmmakers who have challenged the realist text by alternative strategies. (JMF)

  3. The Caltech Concurrent Computation Program - Project description (United States)

    Fox, G.; Otto, S.; Lyzenga, G.; Rogstad, D.


    The Caltech Concurrent Computation Program wwhich studies basic issues in computational science is described. The research builds on initial work where novel concurrent hardware, the necessary systems software to use it and twenty significant scientific implementations running on the initial 32, 64, and 128 node hypercube machines have been constructed. A major goal of the program will be to extend this work into new disciplines and more complex algorithms including general packages that decompose arbitrary problems in major application areas. New high-performance concurrent processors with up to 1024-nodes, over a gigabyte of memory and multigigaflop performance are being constructed. The implementations cover a wide range of problems in areas such as high energy and astrophysics, condensed matter, chemical reactions, plasma physics, applied mathematics, geophysics, simulation, CAD for VLSI, graphics and image processing. The products of the research program include the concurrent algorithms, hardware, systems software, and complete program implementations.

  4. MLIP: A Concurrent Approach for Clipping Indexing


    Majoju Ravinder; R.Vijay Prakash


    Multidimensional databases are beginning to be used in a wide range of applications. To meet this fast-growing demand, the R-tree family is being applied to support fast access to multidimensional data, for which the R+-tree exhibits outstanding search performance. In order to support efficient concurrent access in multi-user environments, concurrency control mechanisms for multidimensional indexing have been proposed. However, these mechanisms cannot be directly applied to the R+-tree becaus...

  5. Construction of Indonesian cultural thoughts in tafsir al-Azhar as Hamka’s teaching practice; text analysis using George Herbert Mead communication theory

    Directory of Open Access Journals (Sweden)

    Hamdi Putra Ahmad


    Full Text Available Tafsir al-Azhar is one of the many exegesis books written by Nusantara scholars. Authored by Hamka, this book includes products come in the contemporary era and has attracted many researchers to analyze deeply all of the secrets contained in them. Tafsir al-Azhar contains a number of information related to the elements of Indonesia cultures. But not many of the readers are aware of this fact because of its relatively small capacity. It is the main attraction to be studied in depth in order to know how the construction built by a Hamka related to his Indonesian cultural thoughts contained in Tafsir al-Azhar. Using George Herbert Mead's social communication theory, this research will formulate the construction of the Indonesian cultural commentary constructed by Hamka in Tafsir al-Azhar and prove that the use of elements of Indonesian culture in interpreting the Qur'an is one of the effective strategies to teach about the Qur’anic interpretation to the Muslims in particular, and the Indonesian people in general.

  6. Teaching & Learning Tips 1: Teaching perspectives - an introduction. (United States)

    Rana, Jasmine; Burgin, Susan


    Challenge: Clinical and research responsibilities often leave little or no time to plan thoughtful teaching encounters with trainees. This "Teaching & Learning Tips" series is designed to be an accessible guide for dermatologists who want to improve their teaching skills. It is comprised of 12 articles about how to enhance teaching in various settings informed by research about how people learn and expert-derived or data-driven best practices for teaching. The series begins with a review of principles to optimize learning in any setting, including cognitive load theory, active learning strategies, and the impact of motivation and emotion on learning. It transitions into a practical "how to" guide format for common teaching scenarios in dermatology, such as lecturing, case-based teaching, and teaching procedures, among others. Herein, we kickoff the series by unpacking assumptions about teaching and learning. What does it mean to teach and learn? © 2017 The International Society of Dermatology.

  7. The Necessity of Grammar Teaching (United States)

    Wang, Fengjuan


    Mastering grammar is the foundation in the proficiency of a language. Grammar teaching is also an essential part of language teaching. However, with the communicative approach was introduced into China, many foreign language teachers gradually make little of grammar teaching. In terms of the theory of linguistics, this paper specifically explores…

  8. Is Teaching Neoclassical Economics as "the" Science of Economics Moral? (United States)

    Parvin, Manoucher


    Discusses the morality of teaching neoclassical theory as the only science of economics. Argues that the teaching of neoclassical theory violates moral principles unless each and every attribute of neoclassical theory is proven superior to corresponding attributes of competing theories. Criticizes neoclassical economics for teaching what rather…

  9. Characterizing Distributed Concurrent Engineering Teams: A Descriptive Framework for Aerospace Concurrent Engineering Design Teams (United States)

    Chattopadhyay, Debarati; Hihn, Jairus; Warfield, Keith


    As aerospace missions grow larger and more technically complex in the face of ever tighter budgets, it will become increasingly important to use concurrent engineering methods in the development of early conceptual designs because of their ability to facilitate rapid assessments and trades in a cost-efficient manner. To successfully accomplish these complex missions with limited funding, it is also essential to effectively leverage the strengths of individuals and teams across government, industry, academia, and international agencies by increased cooperation between organizations. As a result, the existing concurrent engineering teams will need to increasingly engage in distributed collaborative concurrent design. This paper is an extension of a recent white paper written by the Concurrent Engineering Working Group, which details the unique challenges of distributed collaborative concurrent engineering. This paper includes a short history of aerospace concurrent engineering, and defines the terms 'concurrent', 'collaborative' and 'distributed' in the context of aerospace concurrent engineering. In addition, a model for the levels of complexity of concurrent engineering teams is presented to provide a way to conceptualize information and data flow within these types of teams.

  10. Impaired Behavior Regulation under Conditions of Concurrent Variable Schedules of Reinforcement in Children with ADHD (United States)

    Taylor, David; Lincoln, Alan J.; Foster, Sharon L.


    Objective: To bridge theory of response inhibition and learning in children with ADHD. Method: Thirty ADHD and 30 non-ADHD children (ages 9-12) were compared under concurrent variable interval (VI-15 sec., VI-30 sec. and VI- 45 sec.) reinforcement schedules that required the child to switch between the three schedules under conditions of…

  11. Study on Case Teaching of Financial Management (United States)

    Che, Zhenghong; Che, Zhengmei


    Case teaching is an efficient teaching method of management. It plays an important role to enhance the students' ability to practice the theory. However, case teaching of financial management has not achieved the expected results. The paper aims to study the importance, characteristics and corresponding methods of case teaching method of financial…

  12. Concurrent sourcing and external supplier opportunism

    DEFF Research Database (Denmark)

    Mols, Niels Peter

    costs of opportunism are determined as a product of four factors. The four factors are: likelihood of discovering supplier opportunism, buyer’s internalized quantity as reaction to supplier opportunism, asset specificity of external supplier’s investments, and multiplicator effects. Each......When a firm simultaneously makes and buys the same components then the firm uses concurrent sourcing. This paper presents an agency model for explaining how and when concurrent sourcing reduces the likelihood of external supplier opportunism. In the proposed model, the external supplier’s expected...... of these factors are explained and discussed in the paper. The paper ends by offering a number of theoretical and managerial implications....

  13. The Use of Thought Experiments in Teaching Physics to Upper Secondary-Level Students: Two Examples from the Theory of Relativity (United States)

    Velentzas, Athanasios; Halkia, Krystallia


    The present study focuses on the way thought experiments (TEs) can be used as didactical tools in teaching physics to upper secondary-level students. A qualitative study was designed to investigate to what extent the TEs called "Einstein's elevator" and "Einstein's train" can function as tools in teaching basic concepts of the…

  14. A Transformative Perspective on the Scholarship of Teaching and Learning (United States)

    Cranton, Patricia


    In this paper, I explore the Scholarship of Teaching and Learning through the lens of transformative learning theory and critical theory. In doing so, I expand the notion of a Scholarship of Teaching so as to go beyond the solving of practical problems in teaching and the improvement of teaching effectiveness. I focus on an emancipatory…

  15. Emotion as Opportunity: Reflections on Multiple Concurrent ...

    African Journals Online (AJOL)

    Partner reduction has been shown to be one of the most important aspects of any programme that seeks to contain the spread of HIV. In South Africa, however, multiple concurrent sexual partnerships are a common feature of township life for young people, especially young men. Following on from XXXXX's (2009) study on ...

  16. Declarative interpretations of session-based concurrency

    DEFF Research Database (Denmark)

    Cano, Mauricio; Rueda, Camilo; López-Acosta, Hugo-Andrés


    Session-based concurrency is a type-based approach to the analysis of communication-intensive systems. Correct behavior in these systems may be specified in an operational or declarative style: the former defines how interactions are structured; the latter defines governing conditions...

  17. Integrated concurrent utilization quality review, Part one. (United States)

    Caterinicchio, R P


    This article is the first of a two-part series which argues for the concurrent management of the appropriateness, necessity, and quality of patient care. Intensifying scrutiny by the credentialing groups, the PROs and all third-party payors underscores the vital need to implement cost-effective information systems which integrate the departmentalized functions of patient-physician profiling, DRG case-mix analyses, length of stay monitoring, pre-admission/admission and continued stay review, discharge planning, risk management, incident reporting and quality review. In the domain of physician performance regarding admitting and practice patterns, the ability to exercise concurrent utilization-quality review means early detection and prevention of events which would otherwise result in denials of payment and/or compromised patient care. Concurrent utilization-quality review must, by definition, be managerially invasive and focused; hence, it is integral to maintaining the integrity of the services and product lines offered by the provider. In fact, if PPO status is a marketing agenda, then the institutional objectives of cost-effectiveness, productivity, value, and competitiveness can only be achieved through concurrent utilization-quality review.

  18. An Evaluation of Concurrent Priority Queue Algorithms (United States)


    path pronlem are testedi A! -S7 ?o An Evaluation of Concurrent Priority Queue Algorithms bv Qin Huang BS. Uiversity - of Science andi Technology of China...who have always supported me through my entire career and made my life more enjoyable. This research was supported in part by the Advanced Research

  19. Concurrent Engineering in seafood product development

    DEFF Research Database (Denmark)

    Jonsdottir, Stella; Vesterager, Johan; Børresen, Torger


    benefit from the CE approach which can support product developers to provide concurrent specifications for raw materials, ingredients, packaging, and production methods. The approach involves the use of product models from which line extensions are more easily generated than by use of customary stepwise...... techniques. it is anticipated that other food industries also can benefit from the more simultaneous approach...

  20. On run-time exploitation of concurrency

    NARCIS (Netherlands)

    Holzenspies, P.K.F.


    The `free' speed-up stemming from ever increasing processor speed is over. Performance increase in computer systems can now only be achieved through parallelism. One of the biggest challenges in computer science is how to map applications onto parallel computers. Concurrency, seen as the set of

  1. Concurrent Design of Embedded Control Software

    NARCIS (Netherlands)

    Groothuis, M.A.; Frijns, Raymond; Voeten, Jeroen; Broenink, Johannes F.; Margaria, T.; Padberg, J.; Taentzer, G.; Levendovszky, T.; Lengyel, L.; Karsai, G.; Hardebolle, C.


    Embedded software design for mechatronic systems is becoming an increasingly time-consuming and error-prone task. In order to cope with the heterogeneity and complexity, a systematic model-driven design approach is needed, where several parts of the system can be designed concurrently. There is

  2. Angelic semantics of fine-grained concurrency


    Dan R. Ghica; Andrzej S. Murawski


    We introduce a game model for an Algol-like programming language with primitives for parallel composition and synchronization on semaphores. The semantics is based on a simplified version of Hyland–Ong-style games and it emphasizes the intuitive connection between the concurrent nature of games and that of computation. The model is fully abstract for may-equivalence.

  3. A body sensor platform for concurrent applications

    NARCIS (Netherlands)

    Bui, T.V.; Verhoeven, R.; Lukkien, J.J.


    This paper presents a Body Sensor Platform supporting concurrent applications that share resources and data. Concerns are application isolation, data privacy and platform trustworthiness in view of dynamic loading of applications. A prototype has been built on commercial-off-the-shelf hardware. The

  4. 29 CFR 502.17 - Concurrent actions. (United States)



  5. 29 CFR 501.17 - Concurrent actions. (United States)



  6. Randomly Generating Four Mixed Bell-Diagonal States with a Concurrences Sum to Unity

    International Nuclear Information System (INIS)

    Toh, S. P.; Zainuddin Hishamuddin; Foo Kim Eng


    A two-qubit system in quantum information theory is the simplest bipartite quantum system and its concurrence for pure and mixed states is well known. As a subset of two-qubit systems, Bell-diagonal states can be depicted by a very simple geometrical representation of a tetrahedron with sides of length 2√2. Based on this geometric representation, we propose a simple approach to randomly generate four mixed Bell decomposable states in which the sum of their concurrence is equal to one. (general)

  7. Contribution of outstanding teachers from Western Ukraine of late XIX – early XX century to development of theory and methods of teaching history

    Directory of Open Access Journals (Sweden)

    Zinoviia Nahachevska


    Full Text Available The article provides analysis of theses from works of prominent representatives of educational thought in Western Ukraine of late XIX – early XX century, which are related to solving problems of teaching history in elementary and secondary schools in the region. The emphasis is placed on the actualization of content and methods of teaching by V. VilshanetskaZhukovetska, A. Kopystianskyi, M. Korduba, and K. Malytska.Key words: elementary and secondary schools (gymnasia, curricula, content, principles and methods of teaching history, school textbooks, anthropologization and humanization of history, study of local lore.

  8. Kolb's Experiential Learning Theory and Its Application in Geography in Higher Education. (United States)

    Healey, Mick; Jenkins, Alan


    Describes David Kolb's experiential learning theory focusing on the main features of his theory. Applies Kolb's theory to the teaching of geography addressing ideas such as teaching how theories of gender explain aspects of suburbia, teaching a field course, and encouraging staff to rethink their teaching style. Include references. (CMK)

  9. Transactions Concurrency Control in Web Service Environment

    DEFF Research Database (Denmark)

    Alrifai, Mohammad; Dolog, Peter; Nejdl, Wolfgang


    an engineering point of view as it does not change the way consumers or clients of web services have to be programmed. Furthermore, it avoids direct communication between transaction coordinators which preserves security by keeping the information about business transactions restricted to the coordinators which......Business transactions in web service environments run with relaxed isolation and atomicity property. In such environments, transactions can commit and roll back independently on each other. Transaction management has to reflect this issue and address the problems which result for example from...... concurrent access to web service resources and data. In this paper we propose an extension to the WS-Transaction Protocol which ensures the consistency of the data when independent business transactions access the data concurrently under the relaxed transaction properties. Our extension is based...

  10. Authentic And Concurrent Evaluation-refining

    DEFF Research Database (Denmark)

    Eriksson, Carina Ihlström; Åkesson, Maria; Kautz, Karlheinz


    This paper addresses the need for more detailed accounts for evaluation in design science research literature. By revisiting a design project regarding the future e-newspaper we give detailed descriptions of its authentic and concurrent evaluation approach by illustrating the what, why and how...... of all evaluation activities throughout the whole project. The project produced seven different design artifacts that were evaluated. The utility and theoretical outcomes of the evaluation activities clearly influenced design decisions regarding newspaper design, user value and business model design...... as well as decisions on strategic levels. We emphasize a holistic and concurrent approach to evaluation compared to the general design science research thinking and argue that reflecting on how to seek authenticity is important. By authenticity we refer to the notion of how closely an evaluation captures...

  11. Teaching tourism change agents

    DEFF Research Database (Denmark)

    Blichfeldt, Bodil Stilling; Kvistgaard, Hans-Peter; Hird, John


    This article discuss es know ledge, competencies and skills Master’s students should obtain during their academic studies and particularly, the differences between teaching about a topic and teaching to do. This is ex emplified by experiential learning theory and the case of a change management...... course that is part of a Tourism Master’s program, where a major challenge is not only to teach students about change and change agents, but to teach them how change feels and ho w to become change agents. The c hange management course contains an experiment inspired by experiential teaching literature...... and methods. The experiment seeks to make students not only hear/learn about change agency and management, but to make them feel cha nge, hereby enabling them to develop the skills and competencies necessary for them to take on the role as change agent s and thus enable them to play key role s in implementing...

  12. 'Trojan Horse" Teaching

    Directory of Open Access Journals (Sweden)

    Alexander N. Poddiakov


    Full Text Available An advanced strategic behavior, which we term, “Trojan horse” teaching (ThT, is described. In this type of counteractive behavior, a “teacher”, ostensibly helping his or her rival to learn something, really teaches the rival useless or disadvantageous things. This interaction is an object of interdisciplinary research related to the theory of human capital, the theory of agency, knowledge management, the theory of conflict, and to social and educational psychology. Examples of ThT in real life, and results of experiential studies, including the administration of a survey concerning people’s beliefs about teaching “with evil intent”, and a set of experiments with participation of adults and children, have been described. Possible directions of artificial intelligence systems development related to ThT are described. General relations between: (a counteraction to learning, and (b development in spite of the counteraction are discussed.

  13. Micro-transactions for concurrent data structures

    DEFF Research Database (Denmark)

    Meawad, Fadi; Iyer, Karthik; Schoeberl, Martin


    implementation of transactional memory that we call micro-transactions. In particular, we argue that hardware support for micro-transactions allows us to efficiently implement certain data structures. Those data structures are difficult to realize with the atomic operations provided by stock hardware and provide......, atomic instructions, and micro-transactions. Our results suggest that transactional memory is an interesting alternative to traditional concurrency control mechanisms....

  14. Continuous Activity Monitoring During Concurrent Chemoradiotherapy

    Energy Technology Data Exchange (ETDEWEB)

    Ohri, Nitin, E-mail: [Department of Radiation Oncology, Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, New York (United States); Kabarriti, Rafi; Bodner, William R.; Mehta, Keyur J. [Department of Radiation Oncology, Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, New York (United States); Shankar, Viswanathan [Department of Epidemiology and Population Health, Albert Einstein College of Medicine, Bronx, New York (United States); Halmos, Balazs; Haigentz, Missak [Department of Oncology, Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, New York (United States); Rapkin, Bruce [Department of Epidemiology and Population Health, Albert Einstein College of Medicine, Bronx, New York (United States); Guha, Chandan; Kalnicki, Shalom; Garg, Madhur [Department of Radiation Oncology, Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, New York (United States)


    Purpose: To perform a prospective trial testing the feasibility and utility of acquiring activity data as a measure of health status during concurrent chemoradiotherapy. Methods and Materials: Ambulatory patients who were planned for treatment with concurrent chemoradiotherapy with curative intent for cancers of the head and neck, lung, or gastrointestinal tract were provided with activity monitors before treatment initiation. Patients were asked to wear the devices continuously throughout the radiation therapy course. Step count data were downloaded weekly during radiation therapy and 2 and 4 weeks after radiation therapy completion. The primary objective was to demonstrate feasibility, defined as collection of step counts for 80% of the days during study subjects' radiation therapy courses. Secondary objectives included establishing step count as a dynamic predictor of unplanned hospitalization risk. Results: Thirty-eight enrolled patients were treated with concurrent chemoradiotherapy. Primary diagnoses included head and neck cancer (n=11), lung cancer (n=13), and a variety of gastrointestinal cancers (n=14). Step data were collected for 1524 of 1613 days (94%) during patients' radiation therapy courses. Fourteen patients were hospitalized during radiation therapy or within 4 weeks of radiation therapy completion. Cox regression modeling demonstrated a significant association between recent step counts (3-day average) and hospitalization risk, with a 38% reduction in the risk of hospitalization for every 1000 steps taken each day (hazard ratio 0.62, 95% confidence interval 0.46-0.83, P=.002). Inferior quality of life scores and impaired performance status were not associated with increased hospitalization risk. Conclusion: Continuous activity monitoring during concurrent chemoradiotherapy is feasible and well-tolerated. Step counts may serve as powerful, objective, and dynamic indicators of hospitalization risk.

  15. Using Molecular Biology to Maximize Concurrent Training


    Baar, Keith


    Very few sports use only endurance or strength. Outside of running long distances on a flat surface and power-lifting, practically all sports require some combination of endurance and strength. Endurance and strength can be developed simultaneously to some degree. However, the development of a high level of endurance seems to prohibit the development or maintenance of muscle mass and strength. This interaction between endurance and strength is called the concurrent training effect. This revie...

  16. Continuous Activity Monitoring During Concurrent Chemoradiotherapy

    International Nuclear Information System (INIS)

    Ohri, Nitin; Kabarriti, Rafi; Bodner, William R.; Mehta, Keyur J.; Shankar, Viswanathan; Halmos, Balazs; Haigentz, Missak; Rapkin, Bruce; Guha, Chandan; Kalnicki, Shalom; Garg, Madhur


    Purpose: To perform a prospective trial testing the feasibility and utility of acquiring activity data as a measure of health status during concurrent chemoradiotherapy. Methods and Materials: Ambulatory patients who were planned for treatment with concurrent chemoradiotherapy with curative intent for cancers of the head and neck, lung, or gastrointestinal tract were provided with activity monitors before treatment initiation. Patients were asked to wear the devices continuously throughout the radiation therapy course. Step count data were downloaded weekly during radiation therapy and 2 and 4 weeks after radiation therapy completion. The primary objective was to demonstrate feasibility, defined as collection of step counts for 80% of the days during study subjects' radiation therapy courses. Secondary objectives included establishing step count as a dynamic predictor of unplanned hospitalization risk. Results: Thirty-eight enrolled patients were treated with concurrent chemoradiotherapy. Primary diagnoses included head and neck cancer (n=11), lung cancer (n=13), and a variety of gastrointestinal cancers (n=14). Step data were collected for 1524 of 1613 days (94%) during patients' radiation therapy courses. Fourteen patients were hospitalized during radiation therapy or within 4 weeks of radiation therapy completion. Cox regression modeling demonstrated a significant association between recent step counts (3-day average) and hospitalization risk, with a 38% reduction in the risk of hospitalization for every 1000 steps taken each day (hazard ratio 0.62, 95% confidence interval 0.46-0.83, P=.002). Inferior quality of life scores and impaired performance status were not associated with increased hospitalization risk. Conclusion: Continuous activity monitoring during concurrent chemoradiotherapy is feasible and well-tolerated. Step counts may serve as powerful, objective, and dynamic indicators of hospitalization risk.

  17. Concurrent semantics for structured design methods


    Nixon, Patrick


    Also in Jelly, I., Gordon, I., & Groll, P. Software Engineering for Parallel and Distributed Systems. London: Chapman Hall. Design methods can be ambiguous due to di#11;erent interpretations of symbols or concepts. This paper presents a formal semantics for the Ward/Mellor Structured Analysis Method for Real Time systems. These semantics ensures that an unambiguous meaning can be attributed to a particular design. Speci#12;cally, it ensures that concurrent and real-time propert...

  18. Concurrent Transmission Based on Channel Quality in Ad Hoc Networks: A Game Theoretic Approach (United States)

    Chen, Chen; Gao, Xinbo; Li, Xiaoji; Pei, Qingqi

    In this paper, a decentralized concurrent transmission strategy in shared channel in Ad Hoc networks is proposed based on game theory. Firstly, a static concurrent transmissions game is used to determine the candidates for transmitting by channel quality threshold and to maximize the overall throughput with consideration of channel quality variation. To achieve NES (Nash Equilibrium Solution), the selfish behaviors of node to attempt to improve the channel gain unilaterally are evaluated. Therefore, this game allows each node to be distributed and to decide whether to transmit concurrently with others or not depending on NES. Secondly, as there are always some nodes with lower channel gain than NES, which are defined as hunger nodes in this paper, a hunger suppression scheme is proposed by adjusting the price function with interferences reservation and forward relay, to fairly give hunger nodes transmission opportunities. Finally, inspired by stock trading, a dynamic concurrent transmission threshold determination scheme is implemented to make the static game practical. Numerical results show that the proposed scheme is feasible to increase concurrent transmission opportunities for active nodes, and at the same time, the number of hunger nodes is greatly reduced with the least increase of threshold by interferences reservation. Also, the good performance on network goodput of the proposed model can be seen from the results.

  19. Salivary gland function after concurrent chemoradiotherapy

    International Nuclear Information System (INIS)

    Ikeda, Kenichiro; Shimane, Toshikazu; Uzuki, Aya; Sugimoto, Akane; Mori, Tomoaki; Akiyama, Rio; Gomibuchi, Hiroshi; Kobayashi, Sei; Sanbe, Takeyuki


    Concurrent chemoradiotherapy for cancer of head and neck is becoming more and more prevalent. In fact, it is considered to better maintain quality of life (QOL) of patients than operative treatment in terms of preserving the functions, organs, and structures, but recently I seems that it does not maintain the QOL of patients better than operative treatment because its complications after therapy disturb daily life. We previously conducted a questionnaire survey that investigated the complications experienced by patients who received concurrent chemoradiotherapy, and reported that xerostomia was markedly reduced QOL in these patients. In this study, we divided patients who were exposed to radiation in both major salivary glands into two groups: 20 patients who received a 36 Gy dose of radiation (36 Gy group) and 15 patients who underwent radiation therapy alone at a dose of 40 Gy (radiotherapy (RT) group). The gum test was conducted with the following results (mean volume of saliva): 11.2 ml in the 36 Gy group, 6.0 ml in the RT group. There was no significant difference between the 36 Gy group and RT group. Our findings suggest that there is no significant difference in the extent of salivary gland dysfunction even after chemotherapy is carried out concurrently with radiotherapy. (author)

  20. Paclitaxel and concurrent radiation for gastric cancer

    International Nuclear Information System (INIS)

    Safran, Howard; Wanebo, Harry J.; Hesketh, Paul J.; Akerman, Paul; Ianitti, David; Cioffi, William; Di Petrillo, Thomas; Wolf, Brian; Koness, James; McAnaw, Robert; Moore, Todd; Chen, M.-H.; Radie-Keane, Kathy


    Purpose: To determine the activity and toxicity of paclitaxel and concurrent radiation for gastric cancer. Methods and Materials: Twenty-seven patients were studied. Twenty-five had proximal gastric cancers, two had distal cancers. Eight had esophageal extension, 6 had celiac adenopathy, and 7 had retroperitoneal adenopathy. Patients received paclitaxel, 50 mg/m 2 by 3-hour intravenous (IV) infusion, weekly, on days 1, 8, 15, 22, and 29. Radiation was administered concurrently to a total dose of 45.0 Gy, in 1.80 Gy fractions, for 25 treatments. Patients who were medically or surgically inoperable received a sixth week of paclitaxel with a radiation boost to 50.4 Gy. Results: Esophagitis and gastritis were the most important toxicities, Grade 3 in four patients (15%), and Grade 4 in three patients (11%). Five patients (19%) had Grade 3 nausea. The overall response rate was 56%, including three patients (11%) with a complete response. The 2-year progression-free and overall survival rates were 29% and 31%, respectively. Conclusion: Concurrent paclitaxel and radiation demonstrates substantial local-regional activity in gastric cancer. Future investigations combining paclitaxel and radiation with other local-regional and systemic treatments are warranted

  1. Managing Asynchronous Data in ATLAS's Concurrent Framework

    CERN Document Server

    Baines, John; The ATLAS collaboration


    In order to be able to make effective use of emerging hardware, where the amount of memory available to any CPU is rapidly decreasing as the core count continues to rise, ATLAS has begun a migration to a concurrent, multi-threaded software framework, known as AthenaMT. Significant progress has been made in implementing AthenaMT - we can currently run realistic Geant4 simulations on massively concurrent machines. the migration of realistic prototypes of reconstruction workflows is more difficult, given the large amounts of legacy code and the complexity and challenges of reconstruction software. These types of workflows, however, are the types that will most benefit from the memory reduction features of a multi-threaded framework. One of the challenges that we will report on in this paper is the re-design and implementation of several key asynchronous technologies whose behaviour is radically different in a concurrent environment than in a serial one, namely the management of Conditions data and the Detector D...

  2. Concurrent chemoradiotherapy for advanced esophageal cancer

    International Nuclear Information System (INIS)

    Shimizu, Wakako; Ogino, Takashi; Ishikura, Satoshi; Kawashima, Mitsuhiko; Ikeda, Hiroshi


    To investigate factors influencing response and survival for patients with squamous cell cancer of the esophagus. Forty-nine patients with squamous cell cancer of the esophagus, classified by guidelines for the clinical and pathologic studies on carcinoma of the esophagus published by the Japanese Society for Esophageal Disease, were treated by concurrent chemoradiotherapy using chemotherapy consisting of cisplatin and 5-fluorouracil with definitive irradiation of 60 Gy concurrently. Endoscopic findings and biopsy were used for evaluating the response. Nurse charts recording patient's feeding status were adopted to estimate severity of dysphagia. Complete response (CR) rate was 69.4%, median survival time (MST) was 12.3 months, and median local failure-free survival time 7.3 months. Patients in early stage (= 32.4 months, 20.4 months, 20.4 months, 15.7 months, respectively). Patients in A3 stage were often suffered from severe dysphagia both before and after treatment (81.5%, 70.4%), respectively. Concurrent chemoradiotherapy was effective treatment for esophageal cancer. Degree of dysphagia was considered to be a good prognosticator of patients' survival. (author)

  3. Reliability and Concurrent Validity of the International Personality ...

    African Journals Online (AJOL)

    Reliability and Concurrent Validity of the International Personality item Pool (IPIP) Big-five Factor Markers in Nigeria. ... Nigerian Journal of Psychiatry ... Aims: The aim of this study was to assess the internal consistency and concurrent validity ...

  4. Preliminary Proceedings 15th International Workshop on Expressiveness in Concurrency

    DEFF Research Database (Denmark)

    The EXPRESS workshops aim at bringing together researchers interested in the relations between various formal systems, particularly in the field of Concurrency. More specifically, they focus on the comparison between programming concepts (such as concurrent, functional, imperative, logic and obje...

  5. Game Theory .net. (United States)

    Shor, Mikhael


    States making game theory relevant and accessible to students is challenging. Describes the primary goal of is to provide interactive teaching tools. Indicates the site strives to unite educators from economics, political and computer science, and ecology by providing a repository of lecture notes and tests for courses using…

  6. 文学的伦理向度与文学理论教学的实践改革探索%The Ethical Dimension of Literature and Practical Exploration of Reform in Teaching of Literary Theory

    Institute of Scientific and Technical Information of China (English)



    Literature is ethical art for life in essence. People’s moral life and ethical value in literature are aesthetical representation of a specific era. But we are currently ignoring the ethical spirit of literature in teaching literary theory as a whole, lacking an interpretation of literary theory and knowledge from the perspec⁃tive of value and ethics in teaching. Strengthening the literary ethics of literature is the inherent demand of text⁃book reform. Meanwhile, we need to focus on ethical issues of media literary, our literary teaching should lay emphasis on subjective meaning of commitment, responsibility, and moral judgments of aesthetic value.%文学本质上是伦理的艺术、为人生的艺术,是特定时代人们的道德生活、伦理价值观的审美表现。但是当前的文学理论教学整体上较为忽略对文学伦理精神的关注,缺乏对文学理论、文学知识的价值伦理角度的阐释以及是非善恶的道德判断。强化文学伦理本位是文学理论教材体系改革的内在要求。同时需要关注媒介文学的伦理问题,强调文学主体的意义承担、责任意识和审美价值的道德评判尺度,这也是当下文学理论教学的题中应有之义。

  7. Challenges in Teaching Modern Manufacturing Technologies (United States)

    Ngaile, Gracious; Wang, Jyhwen; Gau, Jenn-Terng


    Teaching of manufacturing courses for undergraduate engineering students has become a challenge due to industrial globalisation coupled with influx of new innovations, technologies, customer-driven products. This paper discusses development of a modern manufacturing course taught concurrently in three institutions where students collaborate in…

  8. Concurrent paclitaxel and radiotherapy. Treatment feasibility studies

    International Nuclear Information System (INIS)

    Vogt, H.G.; Martin, T.; Kolotas, C.; Hey, S.; Schneider, L.; Templin, T.; Zamboglou, N.; Dornoff, W.; Kettner, H.


    Background: The anti-neoplastic effect of paclitaxel has been demonstrated in various clinical studies in different malignant diseases. Clinical studies have also demonstrated a greater efficacy for simultaneous radio-chemotherapy compared with radiotherapy alone when using radiosensitizing drugs. Based on these clinical and in-vitro data we initiated several pilot studies using paclitaxel as a radiosensitizing agent and we now present our initial experience in its use in a combined modality protocol, radiation and simultaneous chemotherapy with paclitaxel. Methods: I. Concurrent paclitaxel and radiation for locally advanced non-small-cell lung cancer (NSCLC): In a phase-I-study we applicated paclitaxel (45 to 65 mg/m 2 ) as a 3-hour infusion weekly for 3 to 7 weeks simultaneously with primary radiotherapy in shrinking field technique with 5x1.8 Gy/week up to 59.4 Gy. - II. Concurrent paclitaxel and radiation for breast cancer as neoadjuvant or palliative: 50 mg/m 2 paclitaxel as a 3-hour infusion weekly for 6 weeks simultaneous with neoadjuvant or palliative radiotherapy of the breast/chest wall with 5x1.8 Gy/week up to 54.0 Gy. - III./IV. Concurrent paclitaxel/carboplatin and combined radiation (EBRT+brachytherapy) for locally advanced inoperable cancer of the cervix: 50 mg/m 2 paclitaxel as a 3-hour infusion weekly for 5 weeks, 50 mg/m 2 carboplatin at day 1 to 5 in week 1 and 5 simultaneously with external beam radiotherapy of the pelvis with 5x1.8 Gy/week up to 54.0 Gy and endocavitary LDR-brachytherapy (4x5 Gy). - V. Concurrent paclitaxel and radiation for locally advanced inoperable cancer of the bladder: 50 mg/m 2 paclitaxel as a 3-hour infusion weekly for 5 weeks simultaneous with radiotherapy of the pelvis with 5x1.8 Gy/week up to 50.4 Gy. VI. Concurrent paclitaxel and radiation in locally advanced inoperable head and neck cancer: 50 mg/m 2 paclitaxel as a 3-hour infusion weekly for 7 to 8 weeks simultaneous with radiotherapy in shrinking field technique

  9. Anticipation and Action in Graduate-Level Design Programs: Building a Theory of Relationships among Academic Culture, Professional Identity and the Design of the Teaching Environment (United States)

    Littlejohn, Deborah Kathleen


    This research concerns the culture of design education in the context of great change in the social and professional conditions of practice. Findings illuminate interrelationships among pedagogy, professional identity and the design of the instructional setting in programs that teach visual communication and interaction design. Participants'…

  10. Learning and Teaching Research Methods in Management Education: Development of a Curriculum to Combine Theory and Practice--A Swiss Case (United States)

    Hoidn, Sabine; Olbert-Bock, Sibylle


    Purpose: In the context of the creation of a two-year Master of Science in Business Administration programme to offer a scientifically sound and practice-related management education in Switzerland, a curriculum for learning and teaching research methods had to be designed. Major pedagogic challenges were identified and addressed by curricular…

  11. Epistemologies, beliefs and conceptions of mathematics teaching and learning : the theory, and what is manifested in mathematics teacher's practices in England, France and Germany

    NARCIS (Netherlands)

    Pepin, B.; Hudson, B.; Buchberger, F.; Kansanen, P.


    This paper firstly explores the issues raised in the literature concerning epistemologies, beliefs and conceptions of mathematics and its teaching and learning. Secondly, it analyses the ways in which mathematics teachers’ classroom practices in England, France and Germany reflect teachers’ beliefs

  12. Can Didactics Say How to Teach? The Beginning of a Dialogue between the Anthropological Theory of the Didactic and Other Approaches (United States)

    Gascón, Josep; Nicolás, Pedro


    Value judgments, prescriptions and proscriptions concerning instructional proposals seem to be very frequent in works in Didactics (papers, communications,…). In this paper we tackle the question of whether claims of this kind are legitimate. In few words, we wonder whether didactics can say how to teach. For that, we analyse and compare the…

  13. A Qualitative Investigation of the Attitudes and Self-Perceptions of Music Theory Faculty Not Trained in Teaching Pedagogy on Their Classroom Effectiveness (United States)

    Shanefield, Andrew


    Historically, college teachers have received little to no training in teaching and course design (Weimer, 1990), as content mastery was, and still is, a primary credential for employment consideration. Moreover, traditional teacher training programs have been the focus of the K-12 domain, where pedagogy and content go hand in hand (National…

  14. Concurrent conditional clustering of multiple networks: COCONETS.

    Directory of Open Access Journals (Sweden)

    Sabrina Kleessen

    Full Text Available The accumulation of high-throughput data from different experiments has facilitated the extraction of condition-specific networks over the same set of biological entities. Comparing and contrasting of such multiple biological networks is in the center of differential network biology, aiming at determining general and condition-specific responses captured in the network structure (i.e., included associations between the network components. We provide a novel way for comparison of multiple networks based on determining network clustering (i.e., partition into communities which is optimal across the set of networks with respect to a given cluster quality measure. To this end, we formulate the optimization-based problem of concurrent conditional clustering of multiple networks, termed COCONETS, based on the modularity. The solution to this problem is a clustering which depends on all considered networks and pinpoints their preserved substructures. We present theoretical results for special classes of networks to demonstrate the implications of conditionality captured by the COCONETS formulation. As the problem can be shown to be intractable, we extend an existing efficient greedy heuristic and applied it to determine concurrent conditional clusters on coexpression networks extracted from publically available time-resolved transcriptomics data of Escherichia coli under five stresses as well as on metabolite correlation networks from metabolomics data set from Arabidopsis thaliana exposed to eight environmental conditions. We demonstrate that the investigation of the differences between the clustering based on all networks with that obtained from a subset of networks can be used to quantify the specificity of biological responses. While a comparison of the Escherichia coli coexpression networks based on seminal properties does not pinpoint biologically relevant differences, the common network substructures extracted by COCONETS are supported by

  15. Relaxed Operational Semantics of Concurrent Programming Languages

    Directory of Open Access Journals (Sweden)

    Gustavo Petri


    Full Text Available We propose a novel, operational framework to formally describe the semantics of concurrent programs running within the context of a relaxed memory model. Our framework features a "temporary store" where the memory operations issued by the threads are recorded, in program order. A memory model then specifies the conditions under which a pending operation from this sequence is allowed to be globally performed, possibly out of order. The memory model also involves a "write grain," accounting for architectures where a thread may read a write that is not yet globally visible. Our formal model is supported by a software simulator, allowing us to run litmus tests in our semantics.

  16. Amplitude modulation detection with concurrent frequency modulation. (United States)

    Nagaraj, Naveen K


    Human speech consists of concomitant temporal modulations in amplitude and frequency that are crucial for speech perception. In this study, amplitude modulation (AM) detection thresholds were measured for 550 and 5000 Hz carriers with and without concurrent frequency modulation (FM), at AM rates crucial for speech perception. Results indicate that adding 40 Hz FM interferes with AM detection, more so for 5000 Hz carrier and for frequency deviations exceeding the critical bandwidth of the carrier frequency. These findings suggest that future cochlear implant processors, encoding speech fine-structures may consider limiting the FM to narrow bandwidth and to low frequencies.

  17. Concurrency control in distributed database systems

    CERN Document Server

    Cellary, W; Gelenbe, E


    Distributed Database Systems (DDBS) may be defined as integrated database systems composed of autonomous local databases, geographically distributed and interconnected by a computer network.The purpose of this monograph is to present DDBS concurrency control algorithms and their related performance issues. The most recent results have been taken into consideration. A detailed analysis and selection of these results has been made so as to include those which will promote applications and progress in the field. The application of the methods and algorithms presented is not limited to DDBSs but a

  18. Evolution Theory Teaching and Learning: What Conclusions Can We Get from Comparisons of Teachers' and Students' Conceptual Ecologies in Greece and Turkey? (United States)

    Athanasiou, Kyriacos; Papadopoulou, Penelope


    In this study, we make an effort to compare studies that explore the factors related to acceptance of evolutionary theory among Greek and Turkish students-future teachers, using conceptual ecology for biological evolution as the theoretical framework. We aimed to look into the acceptance and the understanding of evolutionary theory and also to…

  19. Twenty-First Century Educational Theory and the Challenges of Modern Education: Appealing to the Heritage of the General Teaching Theory of the Secondary Educational Curriculum and the Learning Process (United States)

    Klarin, Mikhail V.


    The article presents an analysis of educational theory in light of the challenges confronting education in the twenty-first century. The author examines how our ideas about the methods for managing the transmission of culture, the subject of education, and the consequences of these changes for the theory of education have changed. The author…

  20. A concurrent multiscale micromorphic molecular dynamics

    International Nuclear Information System (INIS)

    Li, Shaofan; Tong, Qi


    In this work, we have derived a multiscale micromorphic molecular dynamics (MMMD) from first principle to extend the (Andersen)-Parrinello-Rahman molecular dynamics to mesoscale and continuum scale. The multiscale micromorphic molecular dynamics is a con-current three-scale dynamics that couples a fine scale molecular dynamics, a mesoscale micromorphic dynamics, and a macroscale nonlocal particle dynamics together. By choosing proper statistical closure conditions, we have shown that the original Andersen-Parrinello-Rahman molecular dynamics is the homogeneous and equilibrium case of the proposed multiscale micromorphic molecular dynamics. In specific, we have shown that the Andersen-Parrinello-Rahman molecular dynamics can be rigorously formulated and justified from first principle, and its general inhomogeneous case, i.e., the three scale con-current multiscale micromorphic molecular dynamics can take into account of macroscale continuum mechanics boundary condition without the limitation of atomistic boundary condition or periodic boundary conditions. The discovered multiscale scale structure and the corresponding multiscale dynamics reveal a seamless transition from atomistic scale to continuum scale and the intrinsic coupling mechanism among them based on first principle formulation

  1. Note on specifying and verifying concurrent processes

    Energy Technology Data Exchange (ETDEWEB)

    Holenderski, L.


    To represent sequential processes, sets of finite sequences of symbols from a finite alphabet are used in this approach, alphabet symbols denote events occurring when a process is being executed, a sequence of symbols is a record of one execution of the process, and a set of such sequences represents the process itself by combining all its possible executions together. Although this model turned out adequate for specifying concurrent processes and allows proving their properties, there are two reasons, at least, why this note takes the same subject up again. First, by analogy to shuffle and its closure, which express parallel combination and parallel iteration of non-interacting processes, there is a need for a similar operation describing the behaviour of interaction processes. A new extension of shuffle is proposed as a generalization. The closure of this operation provides a tool for specification of parallelly iterated processes. Moreover, the closure makes mutually recursive specification unnecessary. Second, when this model was used to prove properties of concurrent computations, only flow-of-control schemes were considered (thus, only some general properties were proved). When applied to concrete programs using variables that have values, such schemes had to be interpreted. In contrast to such a schematic approach, the usefulness of the same method for concrete programs is argued. This is shown using an example of a correctness proof of an implementation of unbounded semaphore by binary semaphores. 8 references.

  2. A communist teaching experiment

    DEFF Research Database (Denmark)

    Skak, Morten

    teaching. A form of mutual teaching where (student)teachers have good knowledge of the students’ learning problems. The role of the (conventional) teacher: To initiate and supervise the process and act as “final” teacher when this is required. The experiment produced various problems and the students...... of teaching is an improvement? I can only show two (poor?) methods: a) asking the students and b) use their examination results.......At the beginning of the course, students were told all the examination questions for the oral examination, and that they, in groups, should produce a report with a) A pedagogical presentation of (the selected part of) the theory/syllabus b) This theory put into perspective by self...

  3. Teaching Writing in Economics (United States)

    Schmeiser, Katherine


    In this article, the author provides motivation and a template for integrating and teaching writing in a variety of economics courses: core theory or introductory courses, topic courses, and economic writing/research courses. For each assignment, pedagogical reasoning and syllabus integration are discussed. Additionally, the author shows that…

  4. Teaching Economics. Second Edition. (United States)

    Lee, Norman, Ed.

    The purpose of this book is to review the place of economics education in the curriculum and to investigate the significance of developments in educational theory and practice for the teaching of economics. It consists of a collection of studies on different aspects of economics education, prepared by 24 contributors from British and North…

  5. Concurrent Engineering Working Group White Paper Distributed Collaborative Design: The Next Step in Aerospace Concurrent Engineering (United States)

    Hihn, Jairus; Chattopadhyay, Debarati; Karpati, Gabriel; McGuire, Melissa; Panek, John; Warfield, Keith; Borden, Chester


    As aerospace missions grow larger and more technically complex in the face of ever tighter budgets, it will become increasingly important to use concurrent engineering methods in the development of early conceptual designs because of their ability to facilitate rapid assessments and trades of performance, cost and schedule. To successfully accomplish these complex missions with limited funding, it is essential to effectively leverage the strengths of individuals and teams across government, industry, academia, and international agencies by increased cooperation between organizations. As a result, the existing concurrent engineering teams will need to increasingly engage in distributed collaborative concurrent design. The purpose of this white paper is to identify a near-term vision for the future of distributed collaborative concurrent engineering design for aerospace missions as well as discuss the challenges to achieving that vision. The white paper also documents the advantages of creating a working group to investigate how to engage the expertise of different teams in joint design sessions while enabling organizations to maintain their organizations competitive advantage.

  6. Concurrent radiochemotherapy in advanced hypopharyngeal cancer

    Directory of Open Access Journals (Sweden)

    Lukarski Dusko


    Full Text Available Abstract Background Concurrent platinum-based radiochemotherapy has been recommended as a standard of care in patients with locally advanced squamous cell head and neck carcinomas. Unfortunately, there is a lack of level one evidence on best treatment approach for advanced hypopharyngeal cancer. This report aims to summarize the results of our study on concurrent radiochemotherapy in patients with advanced hypopharyngeal cancer. Methods A retrospective analysis of 41 patients with stage III-IV hypopharyngeal cancer was performed. All patients were treated with three dimensional conformal radiotherapy and received 70 Gy in 35 fractions (2 Gy per fraction, 5 fractions per week. In dependence of the period when radiotherapy was realized, two different treatment techniques were used. Concurrent chemotherapy consisted of cisplatin 30 mg/m2 given on a weekly basis. Results The median age was 52 years (range 29-70. Stage IV disease was recognized in 73.2% of the patients. Complete response rates at the primary site and at the metastatic neck lymph nodes were 68.3% and 36.6%, respectively. A complete composite response was present in 27 patients (65.9%. Median follow-up was 13 months (range 7-36. Distant metastases as initial failure occurred in 7 patients (46.7%. The 2-year local relapse-free survival and regional relapse-free survival rates were 55.2% and 75.8%, respectively. The 2-year locoregional relapse-free survival rate was 51.3%. The 2-year disease-free survival and overall survival rates were 29.3% and 32.8%, respectively. Confluent mucositis was developed in 46.3% of patients. Leucopenia grade 1 was the most frequent hematological toxicity. The median weight loss at the end of treatment was 12% (range 5-21. The worst grade of late toxicity was most commonly pronounced in the skin and in the subcutaneous tissue. Conclusions Based on unsatisfactory results in our study we suggest that the use of sequential radiochemotherapy or chemotherapy

  7. Concurrent chemoradiation for unresectable pancreatic cancer

    International Nuclear Information System (INIS)

    Kim, Yong Bae; Seong, Jin Sil; Song, Si Young; Park, Seung Woo; Suh, Chang Ok


    To analyze the treatment results of concurrent chemoradiation with oral 5-FU plus Gemcitabine or Paclitaxel for unresectable pancreatic cancer. The patients, who were diagnosed by imaging modalities or by explo-laparotomy were treated with concurrent chemoradiation. Radiotherapy was delivered to primary tumor and regional lymph nodes, and the total dose was 45 Gy. Patients received Gemcitabine 1,000 mg/m 2 or Paclitaxel 50 mg/m 2 weekly and oral 5-FU daily. The total number of cycles of chemotherapy ranged from 1 to 39 (median, 11 cycles). The follow-up period ranged from 6 to 36 months. Survival was analyzed using the Kaplan-Meier method. Fifty-four patients between Jan. 1999 to Nov. 2001 were included in this study. Forty-two patients who completed the planned treatment were included in this analysis. The patients' age ranged from 37 to 73 years (median, 60 years) and the male to female ratio was 30:12. Treatment was interrupted for 12 patients due to; disease progression for 6 (50%), poor performance status for 4 (33.3%), intercurrent disease for 1 (8.3%), and refusal for 1 (8.3%). Response evaluation was possible for 40 patients. One patient gained complete remission and 24 patients gained partial remission, hence the response rate was 59%. The survival rates were 46.7% and 17.0% at 1 year and 2 years, respectively with a median survival time of 12 months. Patients treated with Paclitaxel showed superior outcomes compared to those patients treated with Gemcitabine, in terms of both response rate and survival rate although this difference was not statistically significant. Grade III or IV hematologic toxicity was shown in 8 patients (19%), while grade III or IV non-hematologic toxicity was shown in 5 patients (12%). Concurrent chemoradiation with oral 5-FU and Gemcitabine or Paclitaxel improves both the response rate and survival rate in patients with unresectable pancreatic cancer. A prospective study should be investigated in order to improve both the patient

  8. Distributed Management of Concurrent Web Service Transactions

    DEFF Research Database (Denmark)

    Alrifai, Mohammad; Dolog, Peter; Balke, Wolf-Tilo


    Business processes involve dynamic compositions of interleaved tasks. Therefore, ensuring reliable transactional processing of Web services is crucial for the success of Web service-based B2B and B2C applications. But the inherent autonomy and heterogeneity of Web services render the applicability...... of conventional ACID transaction models for Web services far from being straightforward. Current Web service transaction models relax the isolation property and rely on compensation mechanisms to ensure atomicity of business transactions in the presence of service failures. However, ensuring consistency...... in the open and dynamic environment of Web services, where interleaving business transactions enter and exit the system independently, remains an open issue. In this paper, we address this problem and propose an architecture that supports concurrency control on the Web services level. An extension...

  9. Concurrent hypokalemic periodic paralysis and bipolar disorder

    Directory of Open Access Journals (Sweden)

    Chia-Lin Lin


    Full Text Available Primary periodic paralysis is a rare autosomal dominant disorder of ion-channel dysfunction, manifested by episodic flaccid paresis secondary to abnormal sarcolemma excitability. Membrane destabilization involving Na, K-ATPase has been hypothesized to be a biological etiology of the bipolar disorder (BD and the mechanisms underlying lithium therapy have been linked to it. To date, there has been only one reported case of BD comorbid with periodic paralysis. Herein, we reported another case of concurrent bipolar mania and hypokalemic periodic paralysis (HPP, one special form of periodic paralysis. Consistent with the previous case, our patient responded well to lithium treatment for both bipolar mania and HPP. This might provide some support to the hypothesis that the therapeutic effects of lithium in both BD and HPP could be due to the correction of the underlying common pathophysiology.

  10. High bandwidth concurrent processing on commodity platforms

    CERN Document Server

    Boosten, M; Van der Stok, P D V


    The I/O bandwidth and real-time processing power required for high- energy physics experiments is increasing rapidly over time. The current requirements can only be met by using large-scale concurrent processing. We are investigating the use of a large PC cluster interconnected by Fast and Gigabit Ethernet to meet the performance requirements of the ATLAS second level trigger. This architecture is attractive because of its performance and competitive pricing. A major problem is obtaining frequent high-bandwidth I/O without sacrificing the CPU's processing power. We present a tight integration of a user-level scheduler and a zero-copy communication layer. This system closely approaches the performance of the underlying hardware in terms of both CPU power and I/O capacity. (0 refs).

  11. Erlang Programming A Concurrent Approach to Software Development

    CERN Document Server

    Cesarini, Francesco


    This book offers you an in-depth explanation of Erlang, a programming language ideal for any situation where concurrency, fault-tolerance, and fast response is essential. You'll learn how to write complex concurrent programs in this language, regardless of your programming background or experience. Erlang Programming focuses on the language's syntax and semantics, and explains pattern matching, proper lists, recursion, debugging, networking, and concurrency, with exercises at the end of each chapter.

  12. Teaching Sociology through Student Portfolios (United States)

    Trepagnier, Barbara


    After several years of teaching Sociological Thought--an upper division course that focuses on classical, modern, and contemporary sociological theories--the author came across the idea of student portfolios. As a consequence, the course has undergone far-reaching changes. The content remains relatively intact; however, today the theory course…

  13. Teaching of Literature through Textbooks

    DEFF Research Database (Denmark)

    Skyggebjerg, Anna Karlskov

    This paper represents an interest in texbooks as an educational tool in the teaching of literature in lower secondary school in Denmark. Four influential and representative textbooks from different decades are analyzed with concepts from discourse analysis, positioning theory and theory about...

  14. Theory-Informed Research Training and Mentoring of Underrepresented Early-Career Faculty at Teaching-Intensive Institutions: The Obesity Health Disparities PRIDE Program. (United States)

    Beech, Bettina M; Bruce, Marino A; Thorpe, Roland J; Heitman, Elizabeth; Griffith, Derek M; Norris, Keith C


    Mentoring has been consistently identified as an important element for career advancement in many biomedical and health professional disciplines and has been found to be critical for success and promotion in academic settings. Early-career faculty from groups underrepresented in biomedical research, however, are less likely to have mentors, and in general, receive less mentoring than their majority-group peers, particularly among those employed in teaching-intensive institutions. This article describes Obesity Health Disparities (OHD) PRIDE, a theoretically and conceptually based research training and mentoring program designed for early-career faculty who trained or are employed at Historically Black Colleges and Universities (HBCUs).

  15. A Highly Concurrent Replicated Data Structure EAI Endorsed Transactions

    Directory of Open Access Journals (Sweden)

    Mumtaz Ahmad


    Full Text Available Well defined concurrent replicated data structure is very important to design collaborative editing system, particularly, certain properties like out-of-order execution of concurrent operations and data convergence. In this paper, we introduce novel linear data structure based on unique identifier scheme required for indexed communication. These identifiers are real numbers holding specific pattern of precision. Based on the uniqueness and the total order of these identifiers, here, we present two concurrency control techniques to achieve high degree of concurrency according to strong and lazy happened-before relations. Our data structure preserves data convergence, yields better performance and avoids overheads as compared to existing approaches.

  16. Learning through the Variation Theory: A Case Study (United States)

    Cheng, Eddie W. L.


    The variation theory stems from the concept of phenomenography. Although some applications of the theory can be found, the theory is not well known in the field of education, especially with respect to the teaching of business and management subjects. The aim of this paper is to explore the use of the variation theory for teaching management…

  17. Concurrency Models with Causality and Events as Psi-calculi

    Directory of Open Access Journals (Sweden)

    Håkon Normann


    Full Text Available Psi-calculi are a parametric framework for nominal calculi, where standard calculi are found as instances, like the pi-calculus, or the cryptographic spi-calculus and applied-pi. Psi-calculi have an interleaving operational semantics, with a strong foundation on the theory of nominal sets and process algebras. Much of the expressive power of psi-calculi comes from their logical part, i.e., assertions, conditions, and entailment, which are left quite open thus accommodating a wide range of logics. We are interested in how this expressiveness can deal with event-based models of concurrency. We thus take the popular prime event structures model and give an encoding into an instance of psi-calculi. We also take the recent and expressive model of Dynamic Condition Response Graphs (in which event structures are strictly included and give an encoding into another corresponding instance of psi-calculi. The encodings that we achieve look rather natural and intuitive. Additional results about these encodings give us more confidence in their correctness.

  18. Media multitasking behavior: concurrent television and computer usage. (United States)

    Brasel, S Adam; Gips, James


    Changes in the media landscape have made simultaneous usage of the computer and television increasingly commonplace, but little research has explored how individuals navigate this media multitasking environment. Prior work suggests that self-insight may be limited in media consumption and multitasking environments, reinforcing a rising need for direct observational research. A laboratory experiment recorded both younger and older individuals as they used a computer and television concurrently, multitasking across television and Internet content. Results show that individuals are attending primarily to the computer during media multitasking. Although gazes last longer on the computer when compared to the television, the overall distribution of gazes is strongly skewed toward very short gazes only a few seconds in duration. People switched between media at an extreme rate, averaging more than 4 switches per min and 120 switches over the 27.5-minute study exposure. Participants had little insight into their switching activity and recalled their switching behavior at an average of only 12 percent of their actual switching rate revealed in the objective data. Younger individuals switched more often than older individuals, but other individual differences such as stated multitasking preference and polychronicity had little effect on switching patterns or gaze duration. This overall pattern of results highlights the importance of exploring new media environments, such as the current drive toward media multitasking, and reinforces that self-monitoring, post hoc surveying, and lay theory may offer only limited insight into how individuals interact with media.

  19. The Emerging Professional: An Investigation into Teacher Education Students' Developing Conceptions of the Relationship between Theory and Classroom Practice before, during and after a Postgraduate Teaching Programme (United States)

    Knight, Rupert


    The role of theory in educational practice has long been seen as problematic (Pring 2004) and within initial teacher education (ITE) specifically, various models linking the two have been proposed (Korthagen 2010). In England, ITE is currently in a state of flux, with the majority of university-based postgraduate programmes operating partly at…

  20. Teaching Technology: From Knowing to Feeling Enhancing Emotional and Content Acquisition Performance through Gardner's Multiple Intelligences Theory in Technology and Design Lessons (United States)

    Sanchez-Martin, Jesus; Alvarez-Gragera, Garcia J.; Davila-Acedo, Maria Antonia; Mellado, Vicente


    Gardner's Multiple Intelligences Theory (MIT) can be a cognitive and emotional improvement if is taken into account in the standard development of the Technology lessons. This work presents a preliminary evaluation of the performance enhancement in two concomitant aspects: contents acquisition and emotional yield. The study was made on up to 150…

  1. Examining the Effect of External Factors and Context-Dependent Beliefs of Teachers in the Use of ICT in Teaching: Using an Elaborated Theory of Planned Behavior (United States)

    Salleh, Sallimah; Laxman, Kumar


    Research into teachers' attitudes, beliefs, competence, and inhibitions in relation to their use of technology may provide answers to a series of questions from administrators that relate to teachers' classroom implementation of Information and Communication Technology. The theory of planned behavior is a useful model for providing a framework for…

  2. Teaching Civic Education in a Migrating Global Community: How Can Students with a Migration Background Contribute to Didactics and Civic Education Theory? (United States)

    Gessner, Susann


    Purpose: The article enquires about how young migrants perceive and evaluate civic education in school and what expectations they have of the subject. Method: The article is based on a qualitative-oriented research work based on the Grounded Theory; surveys were made by interviews with students. Findings: The article emphasises that educational…

  3. Perceptions and preferences of medical students regarding teaching ...

    African Journals Online (AJOL)

    ... medical students regarding teaching methods in a Medical College, Mangalore India. ... of traditional methods with other methods such as PBL, video lectures and mannequins could be an effective way of teaching theory and clinical skills.

  4. Perceptions and preferences of medical students regarding teaching ...

    African Journals Online (AJOL)



    Sep 3, 2013 ... to preferences and perceptions regarding teaching methods utilized for ... a combination of traditional methods with other methods such as. PBL, video lectures and mannequins could be an effective way of teaching theory ...

  5. Teaching and researching

    CERN Document Server

    Grabe, William


    Teaching and Researching Reading was first written to help language professionals understand the complex nature of reading. Now in a thoroughly updated and improved second edition, the book expands connections from research on reading to instructional practices and teacher-initiated action research. Offering an updated overview of reading theory, it summarises key ideas and issues in first and second language contexts.In addition to providing insightful research analyses, Grabe and Stoller offer practical advice for practitioners and researchers, including evidence-based teaching ideas and a m

  6. Teaching Listening (United States)

    Nemtchinova, Ekaterina


    Ekaterina Nemtchinova's book "Teaching Listening" explores different approaches to teaching listening in second language classrooms. Presenting up-to-date research and theoretical issues associated with second language listening, Nemtchinova explains how these new findings inform everyday teaching and offers practical suggestions…

  7. Dimensions and psychology of peer teaching in medical education. (United States)

    Ten Cate, Olle; Durning, Steven


    Peer teaching, an educational arrangement in which one student teaches one or more fellow students, is applied in several forms in medical education. A number of authors have linked peer teaching to theories of education and psychology. Yet no comprehensive overview of what theory can offer to understand dynamics of peer teaching has been previously provided. A framework is designed to categorize forms of peer teaching, distinguishing three dimensions: distance in stage of education, formality of the educational setting and size of the group taught. Theories are categorized in two dimensions: theories that explain benefits of peer teaching from a cognitive versus a social-psychological perspective, and theories that explain benefits for peer learners versus peer teachers. Both dimensional frameworks help to clarify why and in what conditions peer teaching may help students to learn.

  8. How surgical mentors teach: a classification of in vivo teaching behaviors part 2: physical teaching guidance. (United States)

    Sutkin, Gary; Littleton, Eliza B; Kanter, Steven L


    To study surgical teaching captured on film and analyze it at a fine level of detail to categorize physical teaching behaviors. We describe live, filmed, intraoperative nonverbal exchanges between surgical attending physicians and their trainees (residents and fellows). From the films, we chose key teaching moments and transcribed participants' utterances, actions, and gestures. In follow-up interviews, attending physicians and trainees watched videos of their teaching case and answered open-ended questions about their teaching methods. Using a grounded theory approach, we examined the videos and interviews for what might be construed as a teaching behavior and refined the physical teaching categories through constant comparison. We filmed 5 cases in the operating suite of a university teaching hospital that provides gynecologic surgical care. We included 5 attending gynecologic surgeons, 3 fellows, and 5 residents for this study. More than 6 hours of film and 3 hours of interviews were transcribed, and more than 250 physical teaching motions were captured. Attending surgeons relied on actions and gestures, sometimes wordlessly, to achieve pedagogical and surgical goals simultaneously. Physical teaching included attending physician-initiated actions that required immediate corollary actions from the trainee, gestures to illustrate a step or indicate which instrument to be used next, supporting or retracting tissues, repositioning the trainee's instruments, and placement of the attending physicians' hands on the trainees' hands to guide them. Attending physicians often voiced surprise at the range of their own teaching behaviors captured on film. Interrater reliability was high using the Cohen κ, which was 0.76 for the physical categories. Physical guidance is essential in educating a surgical trainee, may be tacit, and is not always accompanied by speech. Awareness of teaching behaviors may encourage deliberate teaching and reflection on how to innovate pedagogy

  9. Concurrent applicative implementations of nondeterministic algorithms

    Energy Technology Data Exchange (ETDEWEB)

    Salter, R


    The author introduces a methodology for utilizing concurrency in place of backtracking in the implementation of nondeterministic algorithms. This is achieved in an applicative setting through the use of the Friedman-Wise multiprogramming primitive frons, and a paradigm which views the action of nondeterministic algorithms as one of data structure construction. The element by element nondeterminism arising from a linearized search is replaced by a control structure which is oriented towards constructing sets of partial computations. This point of view is facilitated by the use of suspensions, which allow control disciplines to be embodied in the form of conceptual data structures that in reality manifest themselves only for purposes of control. He applies this methodology to the class of problems usually solved through the use of simple backtracking (e.g. 'eight queens'), and to a problem presented by Lindstrom (1979) to illustrate the use of coroutine controlled backtracking, to produce backtrack-free solutions. The solution to the latter illustrates the coroutine capability of suspended structures, but also demonstrates a need for further investigations into resolving problems of process communication in applicative languages. 14 references.

  10. Creatine and Caffeine: Considerations for Concurrent Supplementation. (United States)

    Trexler, Eric T; Smith-Ryan, Abbie E


    Nutritional supplementation is a common practice among athletes, with creatine and caffeine among the most commonly used ergogenic aids. Hundreds of studies have investigated the ergogenic potential of creatine supplementation, with consistent improvements in strength and power reported for exercise bouts of short duration (≤ 30 s) and high intensity. Caffeine has been shown to improve endurance exercise performance, but results are mixed in the context of strength and sprint performance. Further, there is conflicting evidence from studies comparing the ergogenic effects of coffee and caffeine anhydrous supplementation. Previous research has identified independent mechanisms by which creatine and caffeine may improve strength and sprint performance, leading to the formulation of multi-ingredient supplements containing both ingredients. Although scarce, research has suggested that caffeine ingestion may blunt the ergogenic effect of creatine. While a pharmacokinetic interaction is unlikely, authors have suggested that this effect may be explained by opposing effects on muscle relaxation time or gastrointestinal side effects from simultaneous consumption. The current review aims to evaluate the ergogenic potential of creatine and caffeine in the context of high-intensity exercise. Research directly comparing coffee and caffeine anhydrous is discussed, along with previous studies evaluating the concurrent supplementation of creatine and caffeine.

  11. Concurrent Oxytocin in Women Needing Second Dinoprostone

    International Nuclear Information System (INIS)

    Sher, Z.; Ashraf, M.; Irum, N.; Bashir, S.; Khaliq, N.; Yaqub, S.


    Objective: To reduce average induction delivery internal in patients with poor Bishop score without compromising fetomaternal outcome (in terms of birth weight, NICU admission, maternal complications and mode of delivery). Study Design: A descriptive study. Place and Duration of Study: Department of Obstetrics and Gynaecology, Pakistan Atomic Energy Commission (PAEC) General Hospital, Islamabad, from February to December 2009. Methodology: All patients needing 2nd dinoprostone pessary for induction of labour were included in the study. Patients with gestation below 37 weeks, those with intra-uterine growth restriction, bad obstetric history, previous uterine scar and patients in whom Bishop score improved for amniotomy after 1st dinoprostone pessary, were excluded. Data was collected on a special proforma where all variables were defined. Results:Out of 90 patients, 44 (48.8 percentage) had spontaneous vertex deliveries and 12 (13.3 percentage) had instrumental deliveries so a total vaginal deliveries occurred in 56 (62.2 percentage) patients. Thirty four patients (37.8 percentage) had emergency caesarean sections. Main indication for cesarean was failure to progress in 1st stage of labour followed by fetal distress. There were 3 failed inductions. Only 2 patients had hyperstimulation. NICU admission were 8 and all babies were discharged healthy from nursery with no case of early neonatal death. Conclusion:Concurrent oxytocin with 2nd dinoprostone in patients with poor Bishop scores (initial scores 2 and 3) resulted in more vaginal birth and comparatively shorter induction delivery time with almost negligible fetomaternal complications. (author)

  12. Teaching English to speakers of other languages an introduction

    CERN Document Server

    Nunan, David


    David Nunan's dynamic learner-centered teaching style has informed and inspired countless TESOL educators around the world. In this fresh, straightforward introduction to teaching English to speakers of other languages he presents teaching techniques and procedures along with the underlying theory and principles. Complex theories and research studies are explained in a clear and comprehensible, yet non-trivial, manner without trivializing them. Practical examples of how to develop teaching materials and tasks from sound principles provide rich illustrations of theoretical constructs.

  13. 39 CFR 273.7 - Concurrence of Attorney General. (United States)


    ... 39 Postal Service 1 2010-07-01 2010-07-01 false Concurrence of Attorney General. 273.7 Section 273... PROGRAM FRAUD CIVIL REMEDIES ACT § 273.7 Concurrence of Attorney General. (a) The Attorney General is... the Attorney General or his designee approves such action in a written statement which specifies: (1...

  14. Transactions on Petri Nets and Other Models of Concurrency V

    DEFF Research Database (Denmark)

    submission track of ToPNoC. The 12 papers cover a diverse range of topics including model checking and system verification, synthesis, foundational work on specific classes of Petri nets, and innovative applications of Petri nets and other models of concurrency. Thus, this volume gives a good view of ongoing...... concurrent systems and Petri nets research...

  15. Gender asymmetry in concurrent partnerships and HIV prevalence

    NARCIS (Netherlands)

    Leung, Ka Yin; Powers, Kimberly A.; Kretzschmar, Mirjam

    The structure of the sexual network of a population plays an essential role in the transmission of HIV. Concurrent partnerships, i.e. partnerships that overlap in time, are important in determining this network structure. Men and women may differ in their concurrent behavior, e.g. in the case of

  16. Gender asymmetry in concurrent partnerships and HIV prevalence

    NARCIS (Netherlands)

    Leung, Ka Yin; Powers, Kimberly A.; Kretzschmar, Mirjam


    The structure of the sexual network of a population plays an essential role in the transmission of HIV. Concurrent partnerships, i.e. partnerships that overlap in time, are important in determining this network structure. Men and women may differ in their concurrent behavior, e.g. in the case of

  17. Dynamic Frames Based Verification Method for Concurrent Java Programs

    NARCIS (Netherlands)

    Mostowski, Wojciech


    In this paper we discuss a verification method for concurrent Java programs based on the concept of dynamic frames. We build on our earlier work that proposes a new, symbolic permission system for concurrent reasoning and we provide the following new contributions. First, we describe our approach

  18. Association of HIV prevalence and concurrency of sexual ...

    African Journals Online (AJOL)

    Association of HIV prevalence and concurrency of sexual partnerships in South Africa's language groups: An ecological analysis. C Kenyon. Abstract. Background. There is considerable variation in HIV prevalence between different language groups in South Africa (SA). Sexual partner concurrency has been linked to the ...

  19. Formal Specification and Verification of Concurrent Programs (United States)


    of examples from the emerging theory of This book describes operating systems in general programming languages. via the construction of MINIX , a UNIX...look-alike that runs on IBM-PC compatibles. The book con- Wegner72 tains a complete MINIX manual and a complete Wegnerflisting of its C codie. egner

  20. Teaching Chemical Engineers about Teaching (United States)

    Heath, Daniel E.; Hoy, Mary; Rathman, James F.; Rohdieck, Stephanie


    The Chemical and Biomolecular Engineering Department at The Ohio State University in collaboration with the University Center for the Advancement of Teaching developed the Chemical Engineering Mentored Teaching Experience. The Mentored Teaching Experience is an elective for Ph.D. students interested in pursuing faculty careers. Participants are…

  1. Teaching Morally and Teaching Morality (United States)

    Fenstermacher, Gary D.; Osguthorpe, Richard D.; Sanger, Matthew N.


    In this article, the authors introduce what they believe is an important distinction between teaching morality and teaching morally. In P-12 schools, the moral education debate often focuses on character education programs or other moral curricula. Such programs and curricula are championed as a means of teaching morality and transmitting moral…

  2. Concurrent Electroconvulsive Therapy and Bupropion Treatment. (United States)

    Takala, Christopher R; Leung, Jonathan G; Murphy, Lauren L; Geske, Jennifer R; Palmer, Brian A


    Bupropion is associated with a dose-dependent increased risk of seizures. Use of concomitant bupropion and electroconvulsive therapy (ECT) remains controversial because of an increased risk of prolonged seizures. This is the first systematic evaluation of the effect of bupropion on ECT. A case group (n = 119), patients treated with concomitant ECT and bupropion, was compared with an age and gender frequency-matched control group (n = 261), treated with only ECT. Electroconvulsive therapy treatment data including seizure length, number of treatments, and concurrent medications were extracted. Longitudinal mixed models examined ECT versus ECT + bupropion group differences over the course of treatments measured by seizure duration (electroencephalogram [EEG] and motor). Multivariable models examined the total number of treatments and first and last seizure duration. All models considered group differences with ECT treatment measures adjusted for age, gender, benzodiazepine treatment, lead placement, and setting. Electroconvulsive therapy treatment with bupropion led to shorter motor seizure duration (0.047) and EEG seizure duration (P = 0.001). The number of ECT treatments (7.3 vs 7.0 treatments; P = 0.23), respectively, or the probability of a prolonged seizure (P = 0.15) was not significantly different. Benzodiazepine use was significantly more common in control subjects (P = 0.01). This is a retrospective analysis limited in part by unavailable variables (seizure threshold, nature of EEG and motor seizure monitoring, type of ECT device, dosing and formulation of bupropion, and duration of the current depressive illness). This study revealed a significantly shorter duration in seizure length with ECT + concomitant bupropion, but not in the number of required treatments in those treated compared with ECT without bupropion. There remains a critical need to reevaluate the efficacy of concomitant use of psychotropic medications + ECT.

  3. Development of future faculty teaching skills. (United States)

    Penson, J B


    Doctoral and postdoctoral students considering a career as an educator would be well served by: (1) training in effective classroom communication skills, (2) the use of existing technology in teaching, (3) developing a new course or updating an existing course, and (4) availing themselves of campus teaching resources designed enhance their teaching portfolio. Universities need to place more attention on developing the teaching skills of their doctoral and postdoctoral students. This should include teaching methods and aids, communication skills, motivation, learning theory, testing, counselling and guidance, and course design. An important dimension from a guidance stand point is the conduct of a formal peer review process for beginning faculty.

  4. Relação teoria-prática no ensino de educação nutricional Theory-practice relationship in nutrition education teaching

    Directory of Open Access Journals (Sweden)

    Ana Carolina Franco


    Full Text Available OBJETIVO: Apresentar e analisar criticamente as diversas concepções que professores da disciplina educação nutricional têm de atividade prática e como entendem a relação teoria-prática. MÉTODOS: O estudo foi desenvolvido nas Instituições de Ensino Superior do Estado de São Paulo, Brasil, que apresentaram reconhecimento pelo Ministério da Educação até o ano de 1999. A partir dessa informação foram realizadas entrevistas com os docentes da disciplina Educação Nutricional de cada uma dessas Instituições, totalizando 11 sujeitos. Os resultados foram analisados qualitativamente, na perspectiva da hermenêutica-dialética, considerada como um caminho do pensamento. RESULTADOS: As docentes apresentaram pensamentos similares em relação à importância da prática, porém concepções variadas de atividade prática em educação nutricional. Algumas consideram que atividades práticas são suficientes para a formação do aluno e não buscam fundamentação teórica em ciências humanas e sociais. Observou-se ainda hipervalorização da prática em detrimento da teoria. Esses aspectos contribuem para comprometer a efetivação da relação teoria-prática. CONCLUSÃO: Cabe aos cursos de graduação e aos órgãos fiscalizadores do ensino, a discussão a respeito da formação dos docentes, da concepção de atividade prática e de formas mais eficazes para que se efetive o movimento dialético da prática com a teoria. É necessário estimular, desde o início da graduação, a articulação entre teoria e prática, a fim de possibilitar aos alunos a contextualização na construção de conhecimentos e formação de compromissos sociais e éticos.OBJECTIVE: The objective of this paper is to critically identify and analyze the many concepts that professors of the subject nutrition education have of practice and how they understand the theory-practice relationship. METHODS: The study was done in universities and colleges of the

  5. Cultural diversity and patient teaching. (United States)

    Price, J L; Cordell, B


    Cultural diversity challenges health care providers to facilitate bridging cross-cultural gaps with clients. It is through providing culturally relevant care that health care practitioners truly serve the needs of all clients in our diverse society. A theory of Cultural Care Diversity and Universality offers a framework for building linkages of clinical knowledge to cultural care. A four-step approach to providing culturally sensitive patient teaching is described: (1) health care providers should assess their own cultural beliefs and be aware of general ethnic, regional, and religious beliefs and practices in their area; (2) develop a teaching plan; (3) implement the plan; (4) evaluate the success of the teaching-learning process and make alterations based on evaluation. When providers assess clients' beliefs and practices and incorporate them into the teaching plan design, teaching becomes more relevant and clients become more successful at learning.

  6. Data-centric concurrency control on the java programming language


    Parreira, Daniel Luis Landeiroto


    Dissertação para obtenção do Grau de Mestre em Engenharia Informática The multi-core paradigm has propelled shared-memory concurrent programming to an important role in software development. Its use is however limited by the constructs that provide a layer of abstraction for synchronizing access to shared resources. Reasoning with these constructs is not trivial due to their concurrent nature. Data-races and deadlocks occur in concurrent programs, encumbering the programmer and furth...

  7. A Concurrent Distributed System for Aircraft Tactical Decision Generation (United States)

    McManus, John W.


    A research program investigating the use of artificial intelligence (AI) techniques to aid in the development of a Tactical Decision Generator (TDG) for Within Visual Range (WVR) air combat engagements is discussed. The application of AI programming and problem solving methods in the development and implementation of a concurrent version of the Computerized Logic For Air-to-Air Warfare Simulations (CLAWS) program, a second generation TDG, is presented. Concurrent computing environments and programming approaches are discussed and the design and performance of a prototype concurrent TDG system are presented.


    Directory of Open Access Journals (Sweden)

    Predrag Živković


    Full Text Available The main purpose of study was to examine concurrent validity of the Student Teachers Professional Identity Scale–STPIS (Fisherman and Abbot, 1998 that was for the first time used in Serbia. Indicators of concurrent validity was established by correlation with student teacher self-reported well-being, self-esteem, burnout stress and resilience. Based on the results we can conclude that the STPIS meets the criterion of concurrent validity. The implications of these results are important for researchers and decisions makers in teacher education

  9. Computational simulation of concurrent engineering for aerospace propulsion systems (United States)

    Chamis, C. C.; Singhal, S. N.


    Results are summarized of an investigation to assess the infrastructure available and the technology readiness in order to develop computational simulation methods/software for concurrent engineering. These results demonstrate that development of computational simulations methods for concurrent engineering is timely. Extensive infrastructure, in terms of multi-discipline simulation, component-specific simulation, system simulators, fabrication process simulation, and simulation of uncertainties - fundamental in developing such methods, is available. An approach is recommended which can be used to develop computational simulation methods for concurrent engineering for propulsion systems and systems in general. Benefits and facets needing early attention in the development are outlined.

  10. Computational simulation for concurrent engineering of aerospace propulsion systems (United States)

    Chamis, C. C.; Singhal, S. N.


    Results are summarized for an investigation to assess the infrastructure available and the technology readiness in order to develop computational simulation methods/software for concurrent engineering. These results demonstrate that development of computational simulation methods for concurrent engineering is timely. Extensive infrastructure, in terms of multi-discipline simulation, component-specific simulation, system simulators, fabrication process simulation, and simulation of uncertainties--fundamental to develop such methods, is available. An approach is recommended which can be used to develop computational simulation methods for concurrent engineering of propulsion systems and systems in general. Benefits and issues needing early attention in the development are outlined.

  11. Groebner Bases Based Verification Solution for SystemVerilog Concurrent Assertions

    Directory of Open Access Journals (Sweden)

    Ning Zhou


    of polynomial ring algebra to perform SystemVerilog assertion verification over digital circuit systems. This method is based on Groebner bases theory and sequential properties checking. We define a constrained subset of SVAs so that an efficient polynomial modeling mechanism for both circuit descriptions and assertions can be applied. We present an algorithm framework based on the algebraic representations using Groebner bases for concurrent SVAs checking. Case studies show that computer algebra can provide canonical symbolic representations for both assertions and circuit designs and can act as a novel solver engine from the viewpoint of symbolic computation.

  12. Business games: a motivational strategy in teaching and learning the organizational theory Jogos de empresas: uma estratégia de motivação no processo de ensino e aprendizagem na teoria das organizações

    Directory of Open Access Journals (Sweden)

    Fernando Pretto


    Full Text Available The organizational theory has been developed and being enriched by the growing diversity of epistemological views, including the Institutional Approach. However, the absorptive capacity of knowledge has undergone a considerable lag in relation to the demands of the labor market. This study aims to analyze the application of the business games methodology as a complementary strategy in the teaching and learning, given the framework of the Institutional Approach, character interpretation. The research was based on a survey of two classes of graduate courses in administration, where one of them was applied in a business game and the other does not. Using qualitative and quantitative analysis, we concluded that the business games can be a very useful methodology in the reality simulation in assessing the performance and contribute in the teaching of various streams of organization theory.A teoria das organizações vem se desenvolvendo e sendo enriquecida pela crescente diversidade de correntes epistemológicas, entre elas a Abordagem Institucional. No entanto, a capacidade de absorção do conhecimento vem sofrendo uma defasagem considerável em relação às demandas do mercado de trabalho. O presente estudo tem o objetivo de analisar a aplicação da metodologia de Jogos de Negócios como estratégia complementar no processo de ensino/aprendizagem, tendo em vista o marco da Abordagem Institucional, de caráter interpretativo. A pesquisa foi realizada com base em um levantamento de dados a respeito de duas turmas do curso de graduação em Administração, sendo que em uma delas foi aplicado um jogo de negócios e, na outra, não. Utilizando-se de análise qualitativa e quantitativa, foi possível concluir que os jogos de negócios podem ser uma metodologia muito útil na simulação da realidade, na avaliação do desempenho e no auxílio do ensino das diversas correntes da teoria das organizações.

  13. Stroop proactive control and task conflict are modulated by concurrent working memory load. (United States)

    Kalanthroff, Eyal; Avnit, Amir; Henik, Avishai; Davelaar, Eddy J; Usher, Marius


    Performance on the Stroop task reflects two types of conflict-informational (between the incongruent word and font color) and task (between the contextually relevant color-naming task and the irrelevant, but automatic, word-reading task). According to the dual mechanisms of control theory (DMC; Braver, 2012), variability in Stroop performance can result from variability in the deployment of a proactive task-demand control mechanism. Previous research has shown that when proactive control (PC) is diminished, both increased Stroop interference and a reversed Stroop facilitation (RF) are observed. Although the current DMC model accounts for the former effect, it does not predict the observed RF, which is considered to be behavioral evidence for task conflict in the Stroop task. Here we expanded the DMC model to account for Stroop RF. Assuming that a concurrent working memory (WM) task reduces PC, we predicted both increased interference and an RF. Nineteen participants performed a standard Stroop task combined with a concurrent n-back task, which was aimed at reducing available WM resources, and thus overloading PC. Although the results indicated common Stroop interference and facilitation in the low-load condition (zero-back), in the high-load condition (two-back), both increased Stroop interference and RF were observed, consistent with the model's prediction. These findings indicate that PC is modulated by concurrent WM load and serves as a common control mechanism for both informational and task Stroop conflicts.

  14. Teaching the basic concepts of the Special Relativity in the secondary school in the framework of the Theory of Conceptual Fields of Vergnaud (United States)

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


    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.

  15. Teaching the basic concepts of the Special Relativity in the secondary school in the framework of the Theory of Conceptual Fields of Vergnaud

    International Nuclear Information System (INIS)

    Otero, Maria Rira; Arlego, Marcelo; Prodanoff, F.


    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 (17 years 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.

  16. The construction of bilingual teaching of optoelectronic technology (United States)

    Zhang, Yang; Zhao, Enming; Yang, Fan; Li, Qingbo; Zhu, Zheng; Li, Cheng; Sun, Peng


    This paper combines the characteristics of optoelectronic technology with that of bilingual teaching. The course pays attention to integrating theory with practice, and cultivating learners' ability. Reform and exploration have been done in the fields of teaching materials, teaching content, teaching methods, etc. The concrete content mainly includes five parts: selecting teaching materials, establishing teaching syllabus, choosing suitable teaching method, making multimedia courseware and improving the test system, which can arouse students' interest in their study and their autonomous learning ability to provide beneficial references for improving the quality of talents of optoelectronic bilingual courses.

  17. Creativity in Teaching

    Directory of Open Access Journals (Sweden)

    Szafernakier-Świrko Anna


    satisfaction of students and achievement of teaching objectives. Discussion: The theory of effective teaching is generally replenished with new methods, techniques and research methods in statics and dynamics. The problem of good teachers and success in teaching its theoretical understanding and practical expression requires the coverage of different aspects and establishing of spatial fillings of teaching with its active and passive discover.

  18. Organizational Theory and Leadership Navigation (United States)

    Brazer, S. David; Kruse, Sharon D.; Conley, Sharon


    Teaching organizational theory in a way that bridges to leadership practice is vital to preparing deft educational leaders who understand the organizational behavior of schools and districts. Organizational theory guides understanding of the complexities of schools and districts and can be a basis for collaborative and effective decision making.…

  19. A case for evaluating sensor network protocols concurrently

    KAUST Repository

    Gnawali, Omprakash; Guibas, Leonidas; Levis, Philip


    Researchers typically evaluate and compare protocols on the testbeds by running them one at a time. This methodology ignores the variation in link qualities and wireless environment across these experiments. These variations can introduce significant noise in the results. Evaluating two protocols concurrently, however, suffers from inter-protocol interactions. These interactions can perturb performance even under very light load, especially timing and timing sensitive protocols. We argue that the benefits of running protocols concurrently greatly outweigh the disadvantages. Protocols rarely run in isolation in real networks, and so considering such interactions is valuable. Although the wireless environment is still uncontrolled, concurrent evaluations make comparisons fair and more statistically sound. Through experiments on two testbeds, we make the case for evaluating and comparing low data-rate sensor network protocols by running them concurrently. Copyright 2010 ACM.

  20. Concurrency-Induced Transitions in Epidemic Dynamics on Temporal Networks. (United States)

    Onaga, Tomokatsu; Gleeson, James P; Masuda, Naoki


    Social contact networks underlying epidemic processes in humans and animals are highly dynamic. The spreading of infections on such temporal networks can differ dramatically from spreading on static networks. We theoretically investigate the effects of concurrency, the number of neighbors that a node has at a given time point, on the epidemic threshold in the stochastic susceptible-infected-susceptible dynamics on temporal network models. We show that network dynamics can suppress epidemics (i.e., yield a higher epidemic threshold) when the node's concurrency is low, but can also enhance epidemics when the concurrency is high. We analytically determine different phases of this concurrency-induced transition, and confirm our results with numerical simulations.