SETDA Case Studies 2012

ERIC Educational Resources Information Center

State Educational Technology Directors Association, 2012

2012-01-01

The State Educational Technology Directors Association (SETDA) published a series of case studies from 28 states to showcase examples of how ARRA EETT ("American Recovery and Reinvestment Act of 2009 Enhancing Education Through Technology") grant funds have impacted teaching and learning. SETDA collected data for the case studies through…

Causal Relation Analysis Tool of the Case Study in the Engineer Ethics Education

NASA Astrophysics Data System (ADS)

Suzuki, Yoshio; Morita, Keisuke; Yasui, Mitsukuni; Tanada, Ichirou; Fujiki, Hiroyuki; Aoyagi, Manabu

In engineering ethics education, the virtual experiencing of dilemmas is essential. Learning through the case study method is a particularly effective means. Many case studies are, however, difficult to deal with because they often include many complex causal relationships and social factors. It would thus be convenient if there were a tool that could analyze the factors of a case example and organize them into a hierarchical structure to get a better understanding of the whole picture. The tool that was developed applies a cause-and-effect matrix and simple graph theory. It analyzes the causal relationship between facts in a hierarchical structure and organizes complex phenomena. The effectiveness of this tool is shown by presenting an actual example.

Leading by Example: The Case of Leader OCB

ERIC Educational Resources Information Center

Yaffe, Tal; Kark, Ronit

2011-01-01

The importance of leading by personal example or role modeling for effective leadership has been recognized in many leadership theories. However, leaders' ability to influence group behavior through exemplary behavior has received little attention in empirical work. This study explores leading by example through theoretical development and…

Nanomaterial Case Study: Nanoscale Silver in Disinfectant Spray (Final Report)

EPA Science Inventory

EPA announced the release of the final report, Nanomaterial Case Study: Nanoscale Silver in Disinfectant Spray. This report represents a case study of engineered nanoscale silver (nano-Ag), focusing on the specific example of nano-Ag as possibly used in disinfectant spr...

Dissemination and implementation: INQRI's potential impact.

PubMed

Titler, Marita G; Wilson, Deleise S; Resnick, Barbara; Shever, Leah L

2013-04-01

Application of research evidence in care delivery improves patient outcomes. Large gaps still exist, however, between recommended care and that used in practice. To increase the understanding of implementation studies, and dissemination of research findings, we present the perspective of investigators from seven Interdisciplinary Nursing Quality Research Initiative (INQRI)-funded studies. To describe implementation strategies, challenges, and lessons learned from conducting 5 INQRI-funded implementation studies, and present 2 case examples of other INQRI studies to illustrate dissemination strategies. Potential impact of study findings are set forth. Qualitative descriptive methods were used for the implementation studies. Case examples were set forth by investigators using reflection questions. Four of the 5 implementation studies focused on clinical topics and 1 on professional development of nurse managers, 4 were multisite studies. Common implementation strategies used across studies addressed education, ongoing interaction with sites, use of implementation tools, and visibility of the projects on the study units. Major challenges were the Institutional Review Board approval process and the short length of time allocated for implementation. Successes and lessons learned included creating excitement about research, packaging of study tools and resources for use by other organizations, and understanding the importance of context when conducting this type of research. Case examples revealed that study findings have been disseminated to study sites and to the health care community through publications and presentations. The potential impact of all 7 studies is far reaching. This study captures several nuanced perspectives from 5 Principal Investigators, who were completing INQRI-funded implementation studies. These nuanced perspectives are important lessons for other scientists embarking on implementation studies. The INQRI case examples illustrate important dissemination strategies and impact of findings on quality of care.

Case study #3 -- severe scaling of an interstate bridge deck, and Potentially reactive carbonate aggregates, progress report #6 (partial): an example of bridge deterioration promoted by alkali-carbonate reaction.

DOT National Transportation Integrated Search

1971-01-01

The project designated "Concrete Durability Studies" comprises case studies of unusual durability, either in kind or extent. These case studies are directed toward situations in which appearances suggest materials or construction rather than structur...

Promoting Creativity in International Business Education: A Protocol for Student-Constructed Cases

ERIC Educational Resources Information Center

Riordan, Diane A.; Sullivan, M. Cathy; Fink, Danny

2003-01-01

Case studies, including "archival cases," "documentary cases," "living cases," and "learner-generated cases," are popular teaching methods in the international business curriculum. In this paper we present a protocol for student-constructed cases, an extension of the learner-generated case, and provide an example using foreign currency exchange…

HYDROGEOLOGIC CASE STUDIES

EPA Science Inventory

Hydrogeology is the foundation of subsurface site characterization for evaluations of monitored natural attenuation (MNA). Three case studies are presented. Examples of the potentially detrimental effects of drilling additives on ground-water samples from monitoring wells are d...

Using Zaltman Metaphor Elicitation Technique to Map Beneficiaries' Experiences and Values: A Case Example From the Sanitation Sector

ERIC Educational Resources Information Center

Kokko, Suvi; Lagerkvist, Carl Johan

2017-01-01

Using a case example of an innovative sanitation solution in a slum setting, this study explores the usefulness of the Zaltman Metaphor Elicitation Technique in a program planning and evaluation context. Using a qualitative image-based method to map people's mental models of ill-structured problems such as sanitation can aid program planners and…

Application of the BRAFO tiered approach for benefit-risk assessment to case studies on dietary interventions.

PubMed

Verhagen, Hans; Andersen, Rikke; Antoine, Jean-Michel; Finglas, Paul; Hoekstra, Jeljer; Kardinaal, Alwine; Nordmann, Hervé; Pekcan, Gülden; Pentieva, Kristina; Sanders, Tom A; van den Berg, Henk; van Kranen, Henk; Chiodini, Alessandro

2012-11-01

The respective examples, described in this paper, illustrate how the BRAFO-tiered approach, on benefit-risk assessment, can be tested on a wide range of case studies. Various results were provided, ranging from a quick stop as the result of non-genuine benefit-risk questions to continuation through the tiers into deterministic/probabilistic calculations. The paper illustrates the assessment of benefits and risks associated with dietary interventions. The BRAFO tiered approach is tested with five case studies. In each instance, the benefit-risk approach is tested on the basis of existing evaluations for the individual effects done by others; no new risk or benefit evaluations were made. The following case studies were thoroughly analysed: an example of food fortification, folic acid fortification of flour, macronutrient replacement/food substitution; the isocaloric replacement of saturated fatty acids with carbohydrates; the replacement of saturated fatty acids with monounsaturated fatty acids; the replacement of sugar-sweetened beverages containing mono- and disaccharides with low calorie sweeteners and an example of addition of specific ingredients to food: chlorination of drinking water. Copyright © 2011 ILSI Europe. Published by Elsevier Ltd.. All rights reserved.

The Minnesota Case Study Collection: New Historical Inquiry Case Studies for Nature of Science Education

ERIC Educational Resources Information Center

Allchin, Douglas

2012-01-01

The new Minnesota Case Study Collection is profiled, along with other examples. They complement the work of the HIPST Project in illustrating the aims of: (1) historically informed inquiry learning that fosters explicit NOS reflection, and (2) engagement with faithfully rendered samples of Whole Science.

Evaluating Management Strategies for Automated Test Systems/Equipment (ATS/E): An F-15 Case Study

DTIC Science & Technology

2005-03-01

ethnography , grounded theory , case study , phenomenological research , and narrative research (also known as bibliography from...Creswell, 2003:183). Example inquiry strategies identified by Creswell are: narrative , phenomenology , ethnography , case study , and grounded theory ...other managed systems. Methodology The researcher chose a qualitative research methodology and

Complexity, Representation and Practice: Case Study as Method and Methodology

ERIC Educational Resources Information Center

Miles, Rebecca

2015-01-01

While case study is considered a common approach to examining specific and particular examples in research disciplines such as law, medicine and psychology, in the social sciences case study is often treated as a lesser, flawed or undemanding methodology which is less valid, reliable or theoretically rigorous than other methodologies. Building on…

HYDROGEOLOGIC CASE STUDIES (DENVER PRESENTATION)

EPA Science Inventory

Hydrogeology is the foundation of subsurface site characterization for evaluations of monitored natural attenuation (MNA). Three case studies are presented. Examples of the potentially detrimental effects of drilling additives on ground-water samples from monitoring wells are d...

Hydrogeologic Case Studies (Seattle, WA)

EPA Science Inventory

Hydrogeology is the foundation of subsurface site characterization for evaluations of monitored natural attenuation (MNA). Three case studies are presented. Examples of the potentially detrimental effects of drilling additives on ground-water samples from monitoring wells are d...

HYDROGEOLOGIC CASE STUDIES (CHICAGO, IL)

EPA Science Inventory

Hydrogeology is the foundation of subsurface site characterization for evaluations of monitored natural attenuation (MNA). Three case studies are presented. Examples of the potentially detrimental effects of drilling additives on ground-water samples from monitoring wells are d...

Studying the Impact of Three Different Instructional Methods on Preservice Teachers' Decision-Making

ERIC Educational Resources Information Center

Cevik, Yasemin Demiraslan; Andre, Thomas

2014-01-01

This study compared the impact of three types of instructional methods (case-based learning, worked example and faded worked example) on preservice teachers' (n?=?72) decision-making about classroom management. A quasi-experimental study was conducted to investigate both the outcomes and the processes of preservice teachers' decision-making…

Communicating Ocean Sciences to Informal Audiences (COSIA): Case Studies

ERIC Educational Resources Information Center

Inverness Research, 2010

2010-01-01

The three case studies presented in this paper are descriptive and evaluative in nature, and are designed to describe, explain, and portray in some detail three examples of COSIA partnerships. These cases are context bound; the place-based aspect of these cases is critical to the phenomenon being explored. Consistent with the goal for employing a…

HYDROGEOLOGIC CASE STUDIE(PRESENTATION FOR MNA WORKSHOP)

EPA Science Inventory

Hydrogeology is the foundation of subsurface site characterization for evaluations of monitored natural attenuation (MNA). Three case studies are presented. Examples of the potentially detrimental effects of drilling additives on ground-water samples from monitoring wells are d...

IVHS Institutional Issues And Case Studies: Advantage I-75 Case Study

DOT National Transportation Integrated Search

1999-01-01

This brochure describes how cost-effective incident management technologies can be in handling traffic congestion. Embedded sensors, closed circuit television cameras, and variable message signs are examples of existing technologies that can be enhan...

Obsessional Slowness in College Students: Case Studies

ERIC Educational Resources Information Center

Johnson, Aleta

2014-01-01

Cases of obsessional slowness, a variant of obsessive compulsive disorder, have been documented in case literature regarding relatively low functioning populations. However, obsessional slowness can also present in higher functioning populations, including college and graduate students, as illustrated here by three case examples from a competitive…

An Approach to Using Toxicogenomic Data in U.S. EPA Human Health Risk Assessments: A Dibutyl Phthalate (Dbp) Case Study (External Review Draft)

EPA Science Inventory

This draft report is a description of an approach to evaluate genomic data for use in risk assessment and a case study to illustrate the approach. The dibutyl phthalate (DBP) case study example focuses on male reproductive developmental effects and the qualitative application of...

University Organizational Culture through Insider Eyes: A Case Study of a Writing Program

ERIC Educational Resources Information Center

Orton, Haley; Conley, Sharon

2016-01-01

Using a case study approach, the authors examined university administrator and instructor perspectives about a writing program's organizational culture. In so doing, members of the writing program were invited to participate in interviews over a three-year period. This qualitative case study suggests that examples of culture through a three-lens…

Nanomaterial Case Study: A Comparison of Multiwalled Carbon Nanotube and Decabromodiphenyl Ether Flame-Retardant Coatings Applied to Upholstery Textiles (Independent Peer Review Draft)

EPA Science Inventory

This Independent Peer Review Draft document presents a case study of multiwalled carbon nanotubes (MWCNTs); it focuses on the specific example of MWCNTs as used in flame-retardant coatings applied to upholstery textiles. This case study is organized around the comprehensive envir...

Center for Corporate Climate Leadership Success Stories: Case Studies in Supply Chain Engagement

EPA Pesticide Factsheets

The case studies on this page provide successful examples of companies engaging with their supply chains to reduce their greenhouse gas emissions, understand their shifting supply chain risks, and take advantage of market opportunities.

Case Studies in Elementary and Secondary Curriculum

ERIC Educational Resources Information Center

Boboc, Marius; Nordgren, R. D.

2010-01-01

Practical and engaging, this book contains 21 case studies that help students apply curriculum theory to classroom reality. Each case is authored by an in-service teacher, reflecting on ways to improve instruction by making changes to various aspects of the curriculum. These real-life examples investigate up-to-date curricular issues ranging from…

The Consequences of Fading Instructional Guidance on Delayed Performance: The Case of Financial Services Training

ERIC Educational Resources Information Center

Kissane, Mark; Kalyuga, Slava; Chandler, Paul; Sweller, John

2008-01-01

Empirical studies within a cognitive load framework have determined that for novice learners, worked examples provide appropriate levels of instructional guidance. As learners advance in specific subject domains, worked examples should be gradually replaced by practice problems with limited guidance. This study compared performance, both…

HYPNOSIS IN THE TREATMENT OF MORGELLONS DISEASE: A Case Study1

PubMed Central

Gartner, Ashley M.; Dolan, Sara L.; Stanford, Matthew S.; Elkins, Gary R.

2014-01-01

Morgellons Disease is a condition involving painful skin lesions, fibrous growths protruding from the skin, and subcutaneous stinging and burning sensations, along with symptoms of anxiety, depression, fatigue, and memory and attention deficits. The etiological and physiological bases of these symptoms are unclear, making the diagnosis controversial and challenging to treat. There are currently no established treatments for Morgellons Disease. The following case example depicts treatment of a woman with Morgellons Disease using hypnotherapy. Data from this case example suggest that hypnotherapy is a promising intervention for the physical and psychological symptoms associated with Morgellons Disease. PMID:21390982

Hypnosis in the treatment of Morgellons disease: a case study.

PubMed

Gartner, Ashley M; Dolan, Sara L; Stanford, Matthew S; Elkins, Gary R

2011-04-01

Morgellons Disease is a condition involving painful skin lesions, fibrous growths protruding from the skin, and subcutaneous stinging and burning sensations, along with symptoms of anxiety, depression, fatigue, and memory and attention deficits. The etiological and physiological bases of these symptoms are unclear, making the diagnosis controversial and challenging to treat. There are currently no established treatments for Morgellons Disease. The following case example depicts treatment of a woman with Morgellons Disease using hypnotherapy. Data from this case example suggest that hypnotherapy is a promising intervention for the physical and psychological symptoms associated with Morgellons Disease.

Problems in Mathematics--Moving towards a Holistic Approach.

ERIC Educational Resources Information Center

Maree, J. G.

1992-01-01

Explanations for problems in mathematics are offered, and examples that may lead to a better understanding of problems in mathematics are discussed. Examples include the developmental, dyscalculia, dyspedagogia, behaviorist, medical, psychoanalytic, cultural, curricular, social, transactional, moral, and eclectic models. A case study exemplifies…

Rigour in qualitative case-study research.

PubMed

Houghton, Catherine; Casey, Dympna; Shaw, David; Murphy, Kathy

2013-03-01

To provide examples of a qualitative multiple case study to illustrate the specific strategies that can be used to ensure the credibility, dependability, confirmability and transferability of a study. There is increasing recognition of the valuable contribution qualitative research can make to nursing knowledge. However, it is important that the research is conducted in a rigorous manner and that this is demonstrated in the final research report. A multiple case study that explored the role of the clinical skills laboratory in preparing students for the real world of practice. Multiple sources of evidence were collected: semi-structured interviews (n=58), non-participant observations at five sites and documentary sources. Strategies to ensure the rigour of this research were prolonged engagement and persistent observation, triangulation, peer debriefing, member checking, audit trail, reflexivity, and thick descriptions. Practical examples of how these strategies can be implemented are provided to guide researchers interested in conducting rigorous case study research. While the flexible nature of qualitative research should be embraced, strategies to ensure rigour must be in place.

Tumor-based case-control studies of infection and cancer: muddling the when and where of molecular epidemiology.

PubMed

Engels, Eric A; Wacholder, Sholom; Katki, Hormuzd A; Chaturvedi, Anil K

2014-10-01

We describe the "tumor-based case-control" study as a type of epidemiologic study used to evaluate associations between infectious agents and cancer. These studies assess exposure using diseased tissues from affected individuals (i.e., evaluating tumor tissue for cancer cases), but they must utilize nondiseased tissues to assess control subjects, who do not have the disease of interest. This approach can lead to exposure misclassification in two ways. First, concerning the "when" of exposure assessment, retrospective assessment of tissues may not accurately measure exposure at the key earlier time point (i.e., during the etiologic window). Second, concerning the "where" of exposure assessment, use of different tissues in cases and controls can have different accuracy for detecting the exposure (i.e., differential exposure misclassification). We present an example concerning the association of human papillomavirus with various cancers, where tumor-based case-control studies likely overestimate risk associated with infection. In another example, we illustrate how tumor-based case-control studies of Helicobacter pylori and gastric cancer underestimate risk. Tumor-based case-control studies can demonstrate infection within tumor cells, providing qualitative information about disease etiology. However, measures of association calculated in tumor-based case-control studies are prone to over- or underestimating the relationship between infections and subsequent cancer risk. ©2014 American Association for Cancer Research.

Six sigma in action. Case studies in quality put theory into practice.

PubMed

Scalise, Dagmara

2003-05-01

Case studies of four hospitals show how Six Sigma can be used for everything from reducing ED hold time to cutting down on medical errors. Our examples pinpoint the costs of implementation and the savings and other benefits derived.

Physical Science Connected Classrooms: Case Studies

ERIC Educational Resources Information Center

Irving, Karen; Sanalan, Vehbi; Shirley, Melissa

2009-01-01

Case-study descriptions of secondary and middle school classrooms in diverse contexts provide examples of how teachers implement connected classroom technology to facilitate formative assessment in science instruction. Connected classroom technology refers to a networked system of handheld devices designed for classroom use. Teachers were…

Selection of examples in case-based computer-aided decision systems

PubMed Central

Mazurowski, Maciej A.; Zurada, Jacek M.; Tourassi, Georgia D.

2013-01-01

Case-based computer-aided decision (CB-CAD) systems rely on a database of previously stored, known examples when classifying new, incoming queries. Such systems can be particularly useful since they do not need retraining every time a new example is deposited in the case base. The adaptive nature of case-based systems is well suited to the current trend of continuously expanding digital databases in the medical domain. To maintain efficiency, however, such systems need sophisticated strategies to effectively manage the available evidence database. In this paper, we discuss the general problem of building an evidence database by selecting the most useful examples to store while satisfying existing storage requirements. We evaluate three intelligent techniques for this purpose: genetic algorithm-based selection, greedy selection and random mutation hill climbing. These techniques are compared to a random selection strategy used as the baseline. The study is performed with a previously presented CB-CAD system applied for false positive reduction in screening mammograms. The experimental evaluation shows that when the development goal is to maximize the system’s diagnostic performance, the intelligent techniques are able to reduce the size of the evidence database to 37% of the original database by eliminating superfluous and/or detrimental examples while at the same time significantly improving the CAD system’s performance. Furthermore, if the case-base size is a main concern, the total number of examples stored in the system can be reduced to only 2–4% of the original database without a decrease in the diagnostic performance. Comparison of the techniques shows that random mutation hill climbing provides the best balance between the diagnostic performance and computational efficiency when building the evidence database of the CB-CAD system. PMID:18854606

A Business Casebook for Young Decision Makers.

ERIC Educational Resources Information Center

Tedesco, Paul H., Ed.; And Others

Ten case studies taken from the business world are presented to help secondary school students develop a realistic understanding of economic problems. Discussion of the cases can be integrated into economics or social studies programs. By studying concrete examples of business reacting to changing economic conditions, students should learn to…

Protein Engineering: Case Studies of Commercialized Engineered Products

ERIC Educational Resources Information Center

Walsh, Gary

2007-01-01

Programs in biochemistry invariably encompass the principles of protein engineering. Students often display increased understanding and enthusiasm when theoretical concepts are underpinned by practical example. Herein are presented five case studies, each focusing upon a commercial protein product engineered to enhance its application-relevant…

Physics Courses--Some Suggested Case Studies

ERIC Educational Resources Information Center

Swetman, T. P.

1972-01-01

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

Human Health Risk Assessment: A case study application of principles in dose response assessment

EPA Science Inventory

This case study application workshop will build on fundamental concepts and techniques in risk assessment presented and archived at previous TRAC meeting workshops. Practical examples from publicly available, peer reviewed risk assessments will be used as teaching aids. Course ...

Operational Art Requirements in the Korean War

DTIC Science & Technology

2012-05-17

Historical case studies can provide concrete examples to test the validity of theory and doctrine. A critical analysis of the examples provided by...war into a global conflagration .45 However, as early as 13 July 1950, MacArthur developed his plan to do more than reestablish the territorial

Assessment for Learning in Norway and Portugal: The Case of Primary School Mathematics Teaching

ERIC Educational Resources Information Center

Nortvedt, Guri A.; Santos, Leonor; Pinto, Jorge

2016-01-01

In this study, we aim to understand the forces driving assessment for learning (AfL) in primary school teaching. By applying a case study design, including the two cases of Norway and Portugal and using mathematics teaching as an example, available policy documents and research reports are analysed to identify the differences and similarities that…

A Case Study of Teachers' Development of Well-Structured Mathematical Modelling Activities

ERIC Educational Resources Information Center

Stohlmann, Micah; Maiorca, Cathrine; Allen, Charlie

2017-01-01

This case study investigated how three teachers developed mathematical modelling activities integrated with content standards through participation in a course on mathematical modelling. The class activities involved experiencing a mathematical modelling activity, reading and rating example mathematical modelling activities, reading articles about…

A case study : Chart II software upgrade, using a design competition to procure ITS software

DOT National Transportation Integrated Search

2000-03-01

This is one of a series of case studies that examine procurement approaches used to deliver Intelligent Transportation System (ITS) projects. The purpose of these reports is to provide examples of successful strategies that have been used to overcome...

Rebuilding DEMATEL threshold value: an example of a food and beverage information system.

PubMed

Hsieh, Yi-Fang; Lee, Yu-Cheng; Lin, Shao-Bin

2016-01-01

This study demonstrates how a decision-making trial and evaluation laboratory (DEMATEL) threshold value can be quickly and reasonably determined in the process of combining DEMATEL and decomposed theory of planned behavior (DTPB) models. Models are combined to identify the key factors of a complex problem. This paper presents a case study of a food and beverage information system as an example. The analysis of the example indicates that, given direct and indirect relationships among variables, if a traditional DTPB model only simulates the effects of the variables without considering that the variables will affect the original cause-and-effect relationships among the variables, then the original DTPB model variables cannot represent a complete relationship. For the food and beverage example, a DEMATEL method was employed to reconstruct a DTPB model and, more importantly, to calculate reasonable DEMATEL threshold value for determining additional relationships of variables in the original DTPB model. This study is method-oriented, and the depth of investigation into any individual case is limited. Therefore, the methods proposed in various fields of study should ideally be used to identify deeper and more practical implications.

Applying Process Improvement Methods to Clinical and Translational Research: Conceptual Framework and Case Examples

PubMed Central

Selker, Harry P.; Leslie, Laurel K.

2015-01-01

Abstract There is growing appreciation that process improvement holds promise for improving quality and efficiency across the translational research continuum but frameworks for such programs are not often described. The purpose of this paper is to present a framework and case examples of a Research Process Improvement Program implemented at Tufts CTSI. To promote research process improvement, we developed online training seminars, workshops, and in‐person consultation models to describe core process improvement principles and methods, demonstrate the use of improvement tools, and illustrate the application of these methods in case examples. We implemented these methods, as well as relational coordination theory, with junior researchers, pilot funding awardees, our CTRC, and CTSI resource and service providers. The program focuses on capacity building to address common process problems and quality gaps that threaten the efficient, timely and successful completion of clinical and translational studies. PMID:26332869

Anthropology and Popular Culture: A Case Study.

ERIC Educational Resources Information Center

Estes, Jack

The study of popular culture in the United States is an appropriate anthropological endeavor, as evidenced in a case study of the volcanic eruption of Mt. St. Helens in Oregon. By examining its popular arts, anthropologists gain understanding of the culture and its people. For example, an analysis of reactions to the Mt. St. Helens eruption…

Behavioral Case Consultation with Parents and Teachers: An Example Using Differential Reinforcement to Treat Psychogenic Cough.

ERIC Educational Resources Information Center

Watson, T. Steuart; Heindl, Betsy

1996-01-01

Presents a demonstration of successful behavioral case consultation combined with case study methodology in the treatment of a 13-year-old female afflicted with a psychogenic cough. Results suggest that psychogenic cough can be successfully treated by using behavioral case consultation as a framework for applying intervention. Limitations are also…

Educational Publishing: Experiences from Asia and the Pacific.

ERIC Educational Resources Information Center

United Nations Educational, Scientific and Cultural Organization, Bangkok (Thailand). Asian Centre for Educational Innovation for Development.

This resource book on educational publishing presents examples of evaluation and planning; try-out procedures; the production process; and warehousing and distribution, all reinforced by examples of systems and structures and case studies which were presented at the 1985 Manila and Tonga Seminars. Part one, Planning, Try-out and Evaluation of…

Examples of Cross-Cultural Problems Encountered by Americans Working Overseas; An Instructor's Handbook.

ERIC Educational Resources Information Center

Foster, Robert J.

Intended mainly as a source book for instructors in area training programs, this handbook contains summary accounts of events illustrating problems frequently met by Americans working overseas, especially those providing technical assistance in developing nations. Examples are drawn from case studies, interviews, anthropology texts, and other…

Disciplining Students Receiving Special Education

ERIC Educational Resources Information Center

Gordon, Vincent H. A., Jr.

2017-01-01

A brief synopsis of the legality of disciplining students with special needs in public education is presented. An example of a case study is also presented from the experience of the author demonstrating laws surrounding providing students with a free and public education (FAPE). Examples of the application of the laws protecting students' rights…

Public Pedagogy and Social Justice in Arts Education

ERIC Educational Resources Information Center

Hochtritt, Lisa; Ahlschwede, Willa; Halsey-Dutton, Bonnie; Fiesel, Laura Mychal; Chevalier, Liz; Miller, Taylor; Farrar, Chelsea

2018-01-01

In this article we explore examples of public pedagogical actions and interventions, reading them through a social justice education framework lens. In our discussion we start with definitions of social justice, public pedagogy and case study methodologies. Then, we look at a variety of international examples to highlight the pervasiveness of…

Affiliation, joint venture or PSO? Case studies show why provider strategies differ.

PubMed

1998-03-01

Joint venture, affiliation or PSO? Here are three case studies of providers who chose different paths under Medicare risk, plus some key questions you'll want to ask of your own provider organization. Learn from these examples so you'll make the best contracting decisions.

JOB REDESIGN FOR OLDER WORKERS--CASE STUDIES.

ERIC Educational Resources Information Center

ROTHBERG, HERMAN J.

INDUSTRIAL ESTABLISHMENTS SUCCESSFULLY USED METHODS OF JOB REDESIGN TO MAINTAIN THE EMPLOYMENT AND PRODUCTIVITY, AS WELL AS THE MORALE, OF AGING EMPLOYEES. EXAMPLES OF JOB REDESIGN WERE FOUND IN A WIDE VARIETY OF MANUFACTURING INDUSTRIES. CASE STUDIES WERE MADE IN PLANTS PRODUCING AIRCRAFT ENGINES, ALUMINUM FRAMING, BUILDING MATERIALS, CARPETS,…

Principled Principals? Values-Driven Leadership: Evidence from Ten Case Studies of 'Outstanding' School Leaders.

ERIC Educational Resources Information Center

Gold, Anne; Evans, Jennifer; Earley, Peter; Halpin, David; Collarbone, Patricia

2003-01-01

Case studies of English schools with "outstanding leaders" finds them avoiding doing "bastard leadership" by mediating government policy through their own values. Explores ways in which school leaders promote and encourage shared values. Discusses how these leaders enact values-driven leadership by, for example, developing…

Grade One: Math Computation. Case Study #1

ERIC Educational Resources Information Center

Powell, Sarah R.; Seethaler, Pamela M.

2007-01-01

The purpose of this case study is to highlight the integral role that progress monitoring (PM) plays throughout any Response to Intervention (RTI) process. This example uses a three-level, responsiveness-to-intervention (RTI) method for identifying students with learning difficulties. Using a fictional first-grade classroom as the setting for…

Enacting Glasser's (1998) Choice Theory in a Grade 3 Classroom: A Case Study

ERIC Educational Resources Information Center

Irvine, Jeff

2015-01-01

Choice theory identifies five psychological needs: survival, freedom, power, belonging, and fun (Glasser, 1998). There are close parallels with self-determination theory (SDT), which specifies autonomy, competence, and relatedness as essential needs (Deci & Ryan, 2000). This case study examines a very successful example of choice theory…

A Case Study Using Child-Centered Play Therapy Approach to Treat Enuresis and Encopresis.

ERIC Educational Resources Information Center

Cuddy-Casey, Maria

1997-01-01

Demonstrates an alternative method (nondirective child-centered therapy) in treating enuresis and encopresis resulting from emotional disturbances. Examines various etiologies and approaches to treating these conditions. Provides a case study example. Claims that professionals must differentiate between primary and secondary occurrences of these…

Inside the Black Box--An Implementation Evaluation Case Study

ERIC Educational Resources Information Center

Rector, Patricia; Bakacs, Michele; Rowe, Amy; Barbour, Bruce

2016-01-01

The case study presented in this article is an example of an implementation evaluation. The evaluation investigated significant components of the implementation of a long-term environmental educational program. Direct observation, evaluation-specific survey data, and historical data were used to determine program integrity as identified by…

Catching a Wave: An Australian Case Study on Building Competence in Search of Competitive Advantage.

ERIC Educational Resources Information Center

Kellie, Deborah

1998-01-01

A case study of an Australian road construction company's skill development project is an example of an attempt to increase competitive advantage through competency acquisition. It remains to be seen whether reconstruction of the company will result in improved productivity and financial performance. (SK)

Case Studies

ERIC Educational Resources Information Center

Ritter, Lois A., Ed.; Sue, Valerie M., Ed.

2007-01-01

This article presents two case studies using online surveys for evaluation. The authors begin with an example of a needs assessment survey designed to measure the amount of help new students at a university require in their first year. They then discuss the follow-up survey conducted by the same university to measure the effectiveness of the…

Transformational change in healthcare: an examination of four case studies.

PubMed

Charlesworth, Kate; Jamieson, Maggie; Davey, Rachel; Butler, Colin D

2016-04-01

Objectives Healthcare leaders around the world are calling for radical, transformational change of our health and care systems. This will be a difficult and complex task. In this article, we examine case studies in which transformational change has been achieved, and seek to learn from these experiences. Methods We used the case study method to investigate examples of transformational change in healthcare. The case studies were identified from preliminary doctoral research into the transition towards future sustainable health and social care systems. Evidence was collected from multiple sources, key features of each case study were displayed in a matrix and thematic analysis was conducted. The results are presented in narrative form. Results Four case studies were selected: two from the US, one from Australia and one from the UK. The notable features are discussed for each case study. There were many common factors: a well communicated vision, innovative redesign, extensive consultation and engagement with staff and patients, performance management, automated information management and high-quality leadership. Conclusions Although there were some notable differences between the case studies, overall the characteristics of success were similar and collectively provide a blueprint for transformational change in healthcare. What is known about the topic? Healthcare leaders around the world are calling for radical redesign of our systems in order to meet the challenges of modern society. What does this paper add? There are some remarkable examples of transformational change in healthcare. The key factors in success are similar across the case studies. What are the implications for practitioners? Collectively, these key factors can guide future attempts at transformational change in healthcare.

A case of conflicting norms? Mobilizing and accountability information in newspaper coverage of the autism-vaccine controversy.

PubMed

Clarke, Christopher E

2011-09-01

When reporting health risks, the news media are often criticized for omitting "mobilizing" information that allows readers to act on existing attitudes. Using American and British newspaper coverage of the autism-vaccine controversy as a case study, this article takes a "behind the scenes" look at normative pressures that may influence whether such information appears in coverage. In particular, can holding health officials accountable for their actions potentially "crowd out" mobilizing information? A content analysis suggests that mobilizing information (at least one of four examples) was present in only 16% of articles, compared to 38% that mentioned accountability messages (at least one of two examples). US newspapers were significantly more likely to mention at least one mobilization example. Finally, although only 11% discussed both, articles were more likely to discuss certain mobilizing and accountability examples together. Implications for journalism ethics and vaccine risk communication are discussed.

A Case Study of a Combat Helicopter’s Single Unit Vulnerability.

DTIC Science & Technology

1987-03-01

22 2.6 Generic Fault Tree Diagram ----------------------- 24 2.7 Example Kill Diagram ----------------------------- 25 2.8 Example EEA Summary...that of the vulnerability program, a susceptibility program is subdivided into three major tasks. First is an essential elements analysis ( EEA ...which leads to the 27 i final undesired event in much the same manner as a FTA. An example EEA is provided in Figure 2.8. [Ref.l:p226] The

Learning from Success: Campus Case Studies in International Program Development. Worcester Polytechnic Institute, Studies in Science, Technology and Culture. Volume 15.

ERIC Educational Resources Information Center

Kelleher, Ann

The case studies presented in this volume offer comparative examples of undergraduate international education innovations in a wide variety of categories: curriculum, study abroad, community outreach, faculty development, and international students. The studies were conducted in the mid-1990s, and programs had to meet several criteria: they had to…

Changing conditions on wilderness campsites: Seven case studies of trends over 13 to 32 years

Treesearch

David N. Cole

2013-01-01

This report brings together seven case studies of trends in the number and condition of wilderness campsites over periods ranging from 13 to 32 years. Case examples come from five mountainous wilderness areas in the western United States: Sequoia-Kings Canyon Wilderness in California, the Eagle Cap Wilderness in Oregon, the Frank Church-River of No Return Wilderness in...

Twenty Years On!: Updating the IEA BESTEST Building Thermal Fabric Test Cases for ASHRAE Standard 140

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

Judkoff, R.; Neymark, J.

2013-07-01

ANSI/ASHRAE Standard 140, Standard Method of Test for the Evaluation of Building Energy Analysis Computer Programs applies the IEA BESTEST building thermal fabric test cases and example simulation results originally published in 1995. These software accuracy test cases and their example simulation results, which comprise the first test suite adapted for the initial 2001 version of Standard 140, are approaching their 20th anniversary. In response to the evolution of the state of the art in building thermal fabric modeling since the test cases and example simulation results were developed, work is commencing to update the normative test specification and themore » informative example results.« less

Twenty Years On!: Updating the IEA BESTEST Building Thermal Fabric Test Cases for ASHRAE Standard 140: Preprint

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

Judkoff, R.; Neymark, J.

2013-07-01

ANSI/ASHRAE Standard 140, Standard Method of Test for the Evaluation of Building Energy Analysis Computer Programs applies the IEA BESTEST building thermal fabric test cases and example simulation results originally published in 1995. These software accuracy test cases and their example simulation results, which comprise the first test suite adapted for the initial 2001 version of Standard 140, are approaching their 20th anniversary. In response to the evolution of the state of the art in building thermal fabric modeling since the test cases and example simulation results were developed, work is commencing to update the normative test specification and themore » informative example results.« less

Providing Staff Training and Programming to Support People with Disabilities: An Academic Library Case Study

ERIC Educational Resources Information Center

Brannen, Michelle H.; Milewski, Steven; Mack, Thura

2017-01-01

This case study explores services academic libraries provide to students with disabilities and the impact these can have on the success and experience of these students. The study focuses on staff training and outreach programming. The authors examine the academic library literature surrounding these topics, provide examples of programming…

A Case Study of Group Processes and Student Evaluation of Teaching

ERIC Educational Resources Information Center

Mortenson, Kristian G.; Sathe, Richard S.

2017-01-01

This paper documents a case study undertaken to understand the effect of group processes on student evaluation of teaching (SET). The study used interviews to investigate the experiences of students in a cohort model Master of Science in Accountancy degree program and how those experiences influenced SET. The cohort served as an extreme example in…

Case Report Writing in a Doctor of Physical Therapy Education Program: A Case Study

ERIC Educational Resources Information Center

Fillyaw, Michael J.

2011-01-01

Case reports are an established form of scholarship used for teaching and learning in medicine and health care, but there are few examples of the teaching and learning activities used to prepare students to write a case report. This report describes the implementation of two courses that prepare physical therapy students to write and disseminate a…

The Case Method in Teacher Education: Alaskan Models. ERIC Digest.

ERIC Educational Resources Information Center

Kleinfeld, Judith

This ERIC digest discusses the theoretical basis of case teaching and examines its strengths and limitations as a tool for teacher education. Case teaching presents authentic, concrete teaching problems for students to analyze. The study of a classroom fight, for example, might draw discussion of racial, ethical, political, and other community…

Nonverbal Communication, Music Therapy, and Autism: A Review of Literature and Case Example

ERIC Educational Resources Information Center

Silverman, Michael J.

2008-01-01

This article presents a review of nonverbal literature relating to therapy, music, autism, and music therapy. Included is a case study of a woman with autism who was nonverbal. The case highlights and analyzes behaviors contextually. Interpretations of communication through the music therapy, musical interactions, and the rapport that developed…

Alternative Fuels Data Center: Federal and State Laws and Incentives

Science.gov Websites

in this section... Search Federal State Local Examples Summary Tables Federal and State Laws and Legislation Find Local Laws and Incentives Find examples of laws and incentives from local governments. For ) Requirements by Year More Laws & Incentives Data | All Maps & Data Case Studies Deploying Clean Buses

IARC use of oxidative stress as key mode of action characteristic for facilitating cancer classification: Glyphosate case example illustrating a lack of robustness in interpretative implementation.

PubMed

Bus, James S

2017-06-01

The International Agency for Research on Cancer (IARC) has formulated 10 key characteristics of human carcinogens to incorporate mechanistic data into cancer hazard classifications. The analysis used glyphosate as a case example to examine the robustness of IARC's determination of oxidative stress as "strong" evidence supporting a plausible cancer mechanism in humans. The IARC analysis primarily relied on 14 human/mammalian studies; 19 non-mammalian studies were uninformative of human cancer given the broad spectrum of test species and extensive use of formulations and aquatic testing. The mammalian studies had substantial experimental limitations for informing cancer mechanism including use of: single doses and time points; cytotoxic/toxic test doses; tissues not identified as potential cancer targets; glyphosate formulations or mixtures; technically limited oxidative stress biomarkers. The doses were many orders of magnitude higher than human exposures determined in human biomonitoring studies. The glyphosate case example reveals that the IARC evaluation fell substantially short of "strong" supporting evidence of oxidative stress as a plausible human cancer mechanism, and suggests that other IARC monographs relying on the 10 key characteristics approach should be similarly examined for a lack of robust data integration fundamental to reasonable mode of action evaluations. Copyright © 2017 Elsevier Inc. All rights reserved.

Educational JavaBeans: a Requirements Driven Architecture.

ERIC Educational Resources Information Center

Hall, Jon; Rapanotti, Lucia

This paper investigates, through a case study, the development of a software architecture that is compatible with a system's high-level requirements. The case study is an example of an extended customer/supplier relationship (post-point of sale support) involved in e-universities and is representative of a class of enterprise without current…

From Bhopal to Cold Fusion: A Case-Study Approach to Writing Assignments in Honors General Chemistry

ERIC Educational Resources Information Center

Chamely-Wiik, Donna M.; Haky, Jerome E.; Galin, Jeffrey R.

2012-01-01

Faculty from the chemistry and English departments have developed a combined second-semester honors general chemistry and college writing course that fosters critical thinking through challenging writing assignments. Examples of case-study writing assignments and guidelines are provided that faculty at other institutions can adapt in similar…

Science Education and Sustainability: A Case-Study in Discussion-Based Learning.

ERIC Educational Resources Information Center

Gayford, Chris

1995-01-01

Explores links between science education and current developments in environmental education that take account of the concept of sustainability and the impact of local action on global issues. Uses the greenhouse effect as a case-study example with 16-year-old students. Reports that students learned more effectively using a discussion-based…

The Stigmatization and Resilience of a Female Indigenous Mexican Immigrant

ERIC Educational Resources Information Center

Casanova, Saskias

2012-01-01

This case study examines the autobiographical writing and interviews of Lupe, an Indigenous Mexican immigrant, at multiple times in her life. The case study is contextualized within social, historical, psychological, and institutional spaces both in the United States and in Mexico. Consequently, Lupe's journey is an example of how stigmatization…

A Case Study of Conflict in an Educational Workplace: Managing Personal and Cultural Differences

ERIC Educational Resources Information Center

Torpey, Michael John

2006-01-01

This article is about conflict in an educational workplace setting. It reports on a case study investigating the emergence, development, and management of conflict among diverse native English speakers working as language instructors within a Japanese university. The example of conflict presented, which deals with divergent assumptions about the…

It System Integration: Global Medical Acquisition of Health Tech Case Study

ERIC Educational Resources Information Center

Russo, Mark; White, Bruce

2013-01-01

Mergers and Acquisitions are just part of life in business. For example, in the health care technology field in 2012, Veritas Capital Partners acquired Thomson Reuters' Healthcare. Other major active acquisition companies included: Medical Transcription Billing, T-System Technologies and Sharecare. In this case study, a larger health technology…

Adult Education in Development. Methods and Approaches from Changing Societies.

ERIC Educational Resources Information Center

McGivney, Veronica; Murray, Frances

The case studies described in this book provide examples of initiatives illustrating the role of adult education in development and its contribution to the process of change in developing countries. The book is organized in five sections. Case studies in Part 1, "Health Education," illustrate the links between primary health care and…

Increasing Unit Effectiveness in a Dynamic Environment by Implementing a Leadership Mathematical Model

DTIC Science & Technology

2011-06-10

research . For example, Creswell presents five types of qualitative research : narrative , phenomenological , grounded theory , ethnographic research , and... case study (2007, 53). According to Denzin and Lincoln (2005) there are six research directions: case study , ethnography , grounded theory , life 32...commanders. A method could be a kind of theory . Hence, grounded

Environmental Education in Action - III: Case Studies of Public Involvement in Environmental Policy.

ERIC Educational Resources Information Center

Schoenfeld, Clay, Comp.; Desinger, John F., Comp.

Presented here are 27 case studies of public involvement in environmental policy. These are examples of environmental education or communications programs developed by local, state, regional or national environmental action groups. The reports tell how the groups have successfully, or unsuccessfully, mobilized public opinion in favor of beneficent…

A case study of anorexia nervosa driven by religious sacrifice.

PubMed

Davis, Amelia A; Nguyen, Mathew

2014-01-01

Anorexia nervosa (AN) is considered a relatively "modern" disorder; however, a number of scholarly works have cited examples of voluntary self-starvation dating back to several centuries. In particular, there are many examples of female starvation for religious reasons during the medieval period, with many being elevated to sainthood. We present a case of an elderly woman with AN who began restricting her diet when she was 13-years old while studying to be a nun at a Catholic convent. She reports that, during the development of her disease, she had no mirrors and, rather than restricting her diet to be thin or attractive, she restricted her diet to be closer to God in hopes of becoming a Saint. This unique case presents an opportunity to deepen our understanding of AN and the cultural context that affects its development.

The Case of Perrin and Thomson: An Example of the Use of a Mini-Corpus

ERIC Educational Resources Information Center

Banks, David

2005-01-01

Although recent trends have been towards large corpora, there is a valid place for the study of small corpora. This article is an example of one such study using a corpus of late 19th century texts, consisting of 1783 words in French by Perrin, and 2824 words in English by Thomson. Perrin uses more first person pronouns in a wider range of…

Poppers, Kaposi's sarcoma, and HIV infection: empirical example of a strong confounding effect?

PubMed

Morabia, A

1995-01-01

Are there empirical examples of strong confounding effects? Textbooks usually show examples of weak confounding or use hypothetical examples of strong confounding to illustrate the paradoxical consequences of not separating out the effect of the studied exposure from that of second factor acting as a confounder. HIV infection is a candidate strong confounder of the spuriously high association reported between consumption of poppers, a sexual stimulant, and risk of Kaposi's sarcoma in the early phase of the AIDS epidemic. To examine this hypothesis, assumptions must be made on the prevalence of HIV infection among cases of Kaposi's sarcoma and on the prevalence of heavy popper consumption according to HIV infection in cases and controls. Results show that HIV infection may have confounded the poppers-Kaposi's sarcoma association. However, it cannot be ruled out that HIV did not qualify as a confounder because it was either an intermediate variable or an effect modifier of the association between popper inhalation and Kaposi's sarcoma. This example provides a basis to discuss the mechanism by which confounding occurs as well as the practical importance of confounding in epidemiologic research.

Case Study on the Effect of Word Repetition Method Supported by Neurological Affecting Model on Fluent Reading

ERIC Educational Resources Information Center

Duran, Erol

2013-01-01

This research is a case study which is a qualitative study model and named as example event as well. The purpose of this research is determining the effect of word repetitive reading method supported with neurological affecting model on fluent reading. In this study, False Analysis Inventory was used in order to determine the student's oral…

Apprehending Mathematical Structure: A Case Study of Coming to Understand a Commutative Ring

ERIC Educational Resources Information Center

Simpson, Adrian; Stehlikova, Nada

2006-01-01

Abstract algebra courses tend to take one of two pedagogical routes: from examples of mathematics structures through definitions to general theorems, or directly from definitions to general theorems. The former route seems to be based on the implicit pedagogical intention that students will use their understanding of particular examples of an…

Putting Fun Back into Learning.

ERIC Educational Resources Information Center

Rao, Srikumar S.

1995-01-01

People will learn better if they like what they are learning. Computers offer an extensive library of cases, examples, and stories that are easy to access, fun to work through, and tell students what they want to know. One example is the ASK system, a 15-module, self-study, multimedia program that is fun for trainees to use, which should enhance…

The Finnish Five-String Kantele: Sustainably Designed for Musical Joy

ERIC Educational Resources Information Center

Ruokonen, Inkeri; Sepp, Anu; Moilanen, Venla; Autio, Ossi; Ruismaki, Heikki

2014-01-01

This article discusses the five-string kantele as an example of the Finnish national heritage, a school instrument and an example of sustainable design. A qualitative case study was made by collecting the data from the Finnish students--prospective teachers--and the sixth form pupils, who had designed and carved their own five-string kanteles. The…

Applying Process Improvement Methods to Clinical and Translational Research: Conceptual Framework and Case Examples.

PubMed

Daudelin, Denise H; Selker, Harry P; Leslie, Laurel K

2015-12-01

There is growing appreciation that process improvement holds promise for improving quality and efficiency across the translational research continuum but frameworks for such programs are not often described. The purpose of this paper is to present a framework and case examples of a Research Process Improvement Program implemented at Tufts CTSI. To promote research process improvement, we developed online training seminars, workshops, and in-person consultation models to describe core process improvement principles and methods, demonstrate the use of improvement tools, and illustrate the application of these methods in case examples. We implemented these methods, as well as relational coordination theory, with junior researchers, pilot funding awardees, our CTRC, and CTSI resource and service providers. The program focuses on capacity building to address common process problems and quality gaps that threaten the efficient, timely and successful completion of clinical and translational studies. © 2015 The Authors. Clinical and Translational Science published by Wiley Periodicals, Inc.

Multimodal Counseling of Childhood Encopresis: A Case Example.

ERIC Educational Resources Information Center

Gumaer, Jim

1990-01-01

Provides information regarding childhood disorder of encopresis and presents multimodal therapy techniques for school counselors who cannot successfully refer clients. Presents a case study of a teenage boy suffering from encopresis who was referred for counseling. Suggests specific treatment strategies including behavior modification, nutrition…

A generalized least squares regression approach for computing effect sizes in single-case research: application examples.

PubMed

Maggin, Daniel M; Swaminathan, Hariharan; Rogers, Helen J; O'Keeffe, Breda V; Sugai, George; Horner, Robert H

2011-06-01

A new method for deriving effect sizes from single-case designs is proposed. The strategy is applicable to small-sample time-series data with autoregressive errors. The method uses Generalized Least Squares (GLS) to model the autocorrelation of the data and estimate regression parameters to produce an effect size that represents the magnitude of treatment effect from baseline to treatment phases in standard deviation units. In this paper, the method is applied to two published examples using common single case designs (i.e., withdrawal and multiple-baseline). The results from these studies are described, and the method is compared to ten desirable criteria for single-case effect sizes. Based on the results of this application, we conclude with observations about the use of GLS as a support to visual analysis, provide recommendations for future research, and describe implications for practice. Copyright © 2011 Society for the Study of School Psychology. Published by Elsevier Ltd. All rights reserved.

The Bologna Process in Higher Education: An Exploratory Case Study in a Russian Context

ERIC Educational Resources Information Center

Esyutina, Maria; Fearon, Colm; Leatherbarrow, Nicky

2013-01-01

Purpose: The aim of the current article is to discuss the role of the Bologna process in enabling quality of educational change, internationalisation and greater mobility using an example case study of a Russian university. Some discussion is provided to offer insights and inform future research and practice. Design/methodology/approach: The…

Year One of School Improvement: Examples from Nine Schools

ERIC Educational Resources Information Center

Gordon, Stephen P.; Stiegelbauer, Suzanne; Diehl. Julie

2006-01-01

This study reports on the process and outcomes of schoolwide action research by nine schools in their first year as Network members. The participants were a blend of urban, suburban, small town, and rural schools in Central Texas. Focal points of the case studies and cross-case comparison included: (1) how the schools organized for action…

Strategies for Data Collection in Social Skills Group Interventions: A Case Study

ERIC Educational Resources Information Center

Goforth, Anisa N.; Rennie, Brandon J.; Hammond, Julia; Schoffer Closson, Jennifer K.

2016-01-01

For many practitioners in schools and clinics, collecting data to show the effectiveness of an intervention is probably one of the most important yet challenging components of intervention implementation. This article provides practitioners with an example case study of how data can be organized and collected to determine the effectiveness of a…

Control systems on Lie groups.

NASA Technical Reports Server (NTRS)

Jurdjevic, V.; Sussmann, H. J.

1972-01-01

The controllability properties of systems which are described by an evolution equation in a Lie group are studied. The revelant Lie algebras induced by a right invariant system are singled out, and the basic properties of attainable sets are derived. The homogeneous case and the general case are studied, and results are interpreted in terms of controllability. Five examples are given.

Evolution of a Campus Sustainability Network: A Case Study in Organizational Change

ERIC Educational Resources Information Center

Kurland, Nancy B.

2011-01-01

Purpose: The purpose of this paper is to examine the evolution of a sustainability network at a large California public university, as an example of organizational change. Design/methodology/approach: The paper combines participant observation and case study techniques over a three-year period. From 2007 to 2010, the author helped found the…

Using Debate to Maximize Learning Potential: A Case Study

ERIC Educational Resources Information Center

Firmin, Michael W.; Vaughn, Aaron; Dye, Amanda

2007-01-01

Following a review of the literature, an educational case study is provided for the benefit of faculty preparing college courses. In particular, we provide a transcribed debate utilized in a General Psychology course as a best practice example of how to craft a debate which maximizes student learning. The work is presented as a model for the…

Stakeholder Perceptions of Cyberbullying Cases: Application of the Uniform Definition of Bullying.

PubMed

Moreno, Megan A; Suthamjariya, Nina; Selkie, Ellen

2018-04-01

The Uniform Definition of Bullying was developed to address bullying and cyberbullying, and to promote consistency in measurement and policy. The purpose of this study was to understand community stakeholder perceptions of typical cyberbullying cases, and to evaluate how these case descriptions align with the Uniform Definition. In this qualitative case analysis we recruited stakeholders commonly involved in cyberbullying. We used purposeful sampling to identify and recruit adolescents and young adults, parents, and professionals representing education and health care. Participants were asked to write a typical case of cyberbullying and descriptors in the context of a group discussion. We applied content analysis to case excerpts using inductive and deductive approaches, and chi-squared tests for mixed methods analyses. A total of 68 participants contributed; participants included 73% adults and 27% adolescents and young adults. A total of 650 excerpts were coded from participants' example cases and 362 (55.6%) were consistent with components of the Uniform Definition. The most frequently mentioned component of the Uniform Definition was Aggressive Behavior (n = 218 excerpts), whereas Repeated was mentioned infrequently (n = 19). Most participants included two to three components of the Uniform Definition within an example case; none of the example cases included all components of the Uniform Definition. We found that most participants described cyberbullying cases using few components of the Uniform Definition. Findings can be applied toward considering refinement of the Uniform Definition to ensure stakeholders find it applicable to cyberbullying. Copyright © 2017 The Society for Adolescent Health and Medicine. Published by Elsevier Inc. All rights reserved.

Economic and Environmental Considerations for Incremental Cost Analysis in Mitigation Planning

DTIC Science & Technology

1991-03-01

and the following efficiency concepts any number of economics texts will do. See for example, P.R.G. Layard and A.A. Walters, Microeconomic Theory...contained in most advanced microeconomic theory texts. See for example, Henderson and Quant’s Microeconomic Theory, 3rd ed., McGraw-Hill Book Company, 1980...1986). Economic Valuation Techniques for the Environment. A Cast Study Workbook . Johns Hopkins University Press. Baltimore. 148p. The case studies

Talking Physics: Two Case Studies on Short Answers and Self-explanation in Learning Physics

NASA Astrophysics Data System (ADS)

Badeau, Ryan C.

This thesis explores two case studies into the use of short answers and self-explanation to improve student learning in physics. The first set of experiments focuses on the role of short answer questions in the context of computer-based instruction. Through a series of six experiments, we compare and evaluate the performance of computer-assessed short answer questions versus multiple choice for training conceptual topics in physics, controlling for feedback between the two formats. In addition to finding overall similar improvements on subsequent student performance and retention, we identify unique differences in how students interact with the treatments in terms of time spent on feedback and performance on follow-up short answer assessment. In addition, we identify interactions between the level of interactivity of the training, question format, and student attitudinal ratings of each respective training. The second case study focuses on the use of worked examples in the context of multi-concept physics problems - which we call "synthesis problems." For this part of the thesis, four experiments were designed to evaluate the effectiveness of two instructional methods employing worked examples on student performance with synthesis problems; these instructional techniques, analogical comparison and self-explanation, have previously been studied primarily in the context of single-concept problems. As such, the work presented here represents a novel focus on extending these two techniques to this class of more complicated physics problem. Across the four experiments, both self-explanation and certain kinds of analogical comparison of worked examples significantly improved student performance on a target synthesis problem, with distinct improvements in recognition of the relevant concepts. More specifically, analogical comparison significantly improved student performance when the comparisons were invoked between worked synthesis examples. In contrast, similar comparisons between corresponding pairs of worked single-concept examples did not significantly improve performance. On a more complicated synthesis problem, self-explanation was significantly more effective than analogical comparison, potentially due to differences in how successfully students encoded the full structure of the worked examples. Finally, we find that the two techniques can be combined for additional benefit, with the trade-off of slightly more time-on-task.

Personalizing and Contextualizing Multimedia Case Methods in University-based Teacher Education: An Important Modification for Promoting Technological Design in School Science

NASA Astrophysics Data System (ADS)

Bencze, Larry; Hewitt, Jim; Pedretti, Erminia

2009-01-01

Results of various studies suggest that multimedia ‘case methods’ (activities associated with case documentaries) have many benefits in university-based teacher education contexts. They can, for example, help to ‘bridge the gap’ between perspectives and practices held by academic teacher educators and those held by student-teachers - who may adhere to perspectives and practices commonly supported in schools. On the other hand, some studies, along with theoretical arguments, suggest that there are limits to the effectiveness of multimedia case methods - because, for example, they can never fully represent realities of teaching and learning in schools. Furthermore, often missing from multimedia case methods is the student-teacher in the role of teacher. To address these concerns, we modified an existing multimedia case method by associating it with a special practice teaching situation in a school context. Qualitative data analyzed using constant comparative methods suggest that student-teachers engaged in this modified multimedia case method developed relatively deep commitments to encouraging students to conduct technology design projects - a non-traditional practice in school science. Factors that appeared to influence development of this motivation included student-teachers’ pre-instructional perspectives about science and the personalization and contextualization inherent to the modified multimedia case method.

Scientists' attitudes on science and values: Case studies and survey methods in philosophy of science.

PubMed

Steel, Daniel; Gonnerman, Chad; O'Rourke, Michael

2017-06-01

This article examines the relevance of survey data of scientists' attitudes about science and values to case studies in philosophy of science. We describe two methodological challenges confronting such case studies: 1) small samples, and 2) potential for bias in selection, emphasis, and interpretation. Examples are given to illustrate that these challenges can arise for case studies in the science and values literature. We propose that these challenges can be mitigated through an approach in which case studies and survey methods are viewed as complementary, and use data from the Toolbox Dialogue Initiative to illustrate this claim. Copyright © 2017 Elsevier Ltd. All rights reserved.

Public understandings of nature: a case study of local knowledge about "natural" forest conditions

Treesearch

R. Bruce Hull; David P. Robertson; Angelina Kendra

2001-01-01

This study is intended to serve as an explicit and specific example of the social construction of nature. It is motivated by the need to develop a more sophisticated language for a critical public dialogue about society's relationship with nature. We conducted a case study of environmental discourse in one local population in hopes of better understanding how a...

Complexity in Design-Driven Innovation: A Case Study of Knowledge Transfer Flow in Subsea Seismic Sensor Technology and Design Education

ERIC Educational Resources Information Center

Pavel, Nenad; Berg, Arild

2015-01-01

To the extent previously claimed, concept exploration is not the key to product innovation. However, companies that are design-focused are twice as innovative as those that are not. To study design-driven innovation and its occurrence in design education, two case studies are conducted. The first is an example of design practice which includes…

On Teaching About Terrorism: A Conceptual Approach.

ERIC Educational Resources Information Center

Kleg, Milton

1986-01-01

Recommends the use of conceptual mapping, case studies, and springboards to discussion and inquiry as viable approaches to the study of terrorism in secondary classrooms. Provides numerous examples of conceptual maps. (JDH)

Isolating the Effects of Training Using Simple Regression Analysis: An Example of the Procedure.

ERIC Educational Resources Information Center

Waugh, C. Keith

This paper provides a case example of simple regression analysis, a forecasting procedure used to isolate the effects of training from an identified extraneous variable. This case example focuses on results of a three-day sales training program to improve bank loan officers' knowledge, skill-level, and attitude regarding solicitation and sale of…

[Application of nested case-control study on safe evaluation of post-marketing traditional Chinese medicine injection].

PubMed

Xiao, Ying; Zhao, Yubin; Xie, Yanming

2011-10-01

The nested case-control study design (or the case-control in a cohort study) is described here as a new study design used in safe evaluation of post-marketing traditional Chinese medicine injection. In the nested case-control study, cases of a disease that occur in a defined cohort are identified and, for each, a specified number of matched controls is selected from among those in the cohort who have not developed the disease by the time of disease occurrence in the case. For many research questions, the nested case-control design potentially offers impressive reductions in costs and efforts of data collection and analysis compared with the full cohort approach, with relatively minor loss in statistical efficiency. The nested case-control design is particularly advantageous for studies in safe evaluation of post-marketing traditional Chinese medicine injection. Some examples of the application of nested case-control study were given.

Approaches to sampling and case selection in qualitative research: examples in the geography of health.

PubMed

Curtis, S; Gesler, W; Smith, G; Washburn, S

2000-04-01

This paper focuses on the question of sampling (or selection of cases) in qualitative research. Although the literature includes some very useful discussions of qualitative sampling strategies, the question of sampling often seems to receive less attention in methodological discussion than questions of how data is collected or is analysed. Decisions about sampling are likely to be important in many qualitative studies (although it may not be an issue in some research). There are varying accounts of the principles applicable to sampling or case selection. Those who espouse 'theoretical sampling', based on a 'grounded theory' approach, are in some ways opposed to those who promote forms of 'purposive sampling' suitable for research informed by an existing body of social theory. Diversity also results from the many different methods for drawing purposive samples which are applicable to qualitative research. We explore the value of a framework suggested by Miles and Huberman [Miles, M., Huberman,, A., 1994. Qualitative Data Analysis, Sage, London.], to evaluate the sampling strategies employed in three examples of research by the authors. Our examples comprise three studies which respectively involve selection of: 'healing places'; rural places which incorporated national anti-malarial policies; young male interviewees, identified as either chronically ill or disabled. The examples are used to show how in these three studies the (sometimes conflicting) requirements of the different criteria were resolved, as well as the potential and constraints placed on the research by the selection decisions which were made. We also consider how far the criteria Miles and Huberman suggest seem helpful for planning 'sample' selection in qualitative research.

Data Use and Inquiry in Research-Practice Partnerships: Four Case Examples

ERIC Educational Resources Information Center

Biag, Manuelito; Gerstein, Amy; Fehrer, Kendra; Sanchez, Monika; Sipes, Laurel

2016-01-01

The four case examples presented in this brief are drawn from the Gardner Center's substantial experience conducting rigorous research in research-practice partnerships. The first case describes a partnership approach that enhances a school district's capacity to use integrated longitudinal data to tackle persistent problems of practice and…

Constructing a High-Stakes Community in the Classroom: A Case Study of One Urban Middle-School Teacher

ERIC Educational Resources Information Center

Rothrock, Racheal M.

2017-01-01

A teacher at an urban middle school worked to become part of her students' communities and utilized the notion of community within her pedagogy. Her example offers hope that engaging with students' communities and building community within the classroom are attainable and valuable goals. Her example also demonstrates that the concept of community…

A Teacher's Conception of Definition and Use of Examples When Doing and Teaching Mathematics

ERIC Educational Resources Information Center

Johnson, Heather Lynn; Blume, Glendon W.; Shimizu, Jeanne K.; Graysay, Duane; Konnova, Svetlana

2014-01-01

To contribute to an understanding of the nature of teachers' mathematical knowledge and its role in teaching, the case study reported in this article investigated a teacher's conception of a metamathematical concept, definition, and her use of examples in doing and teaching mathematics. Using an enactivist perspective on mathematical…

Reconstruction and Nation Building Industry. Industry Study, Spring 2009

DTIC Science & Technology

2009-01-01

case of post-conflict operations (recent examples include Iraq, Afghanistan and Lebanon ). Particularly for smaller donors, working through the UN...justice models may have serious defects concerning gender equality, children’s rights, and forms of punishment that are prohibited under international... Lebanon provides an unfortunate example of a failed reconstruction in the 1990’s, which led to violence and a

Strategic Planning in Higher Education: A Guide for Heads of Institutions, Senior Managers and Members of Governing Bodies.

ERIC Educational Resources Information Center

Higher Education Funding Council for England, Bristol.

This guide provides examples of good practice in strategic planning within higher education, particularly as it applies to Northern Ireland. Examples are drawn from the experiences of 13 case study universities and colleges. Sections of the report include a summary; an introduction and overview of the strategic planning process; and a discussion…

Multiple proton decays of 6Be, 8C, 8B(IAS) and excited states in 10C

NASA Astrophysics Data System (ADS)

Sobotka, Lee

2011-10-01

Recent technical advances have allowed for high-order correlation experiments to be done. We have primarily focused on experiments in which the final channels are composed of only alphas and protons. Four cases we have studied are: 6Be, 10C*, 8C, and 8B*(IAS) via 3, 4, 5, and 3-particle correlation measurements, respectively. While the first case had been studied before, our work presents very high statistics in the full Jacobi coordinates (the coordinates needed to describe 3-body decay.) Our study of 10C excited states provides isolatable examples of: correlated 2p decay, from one state, and the decay of another which is unusually highly correlated, a ``ménage a quatre.'' 8C decay presents the only case of sequential 3-body 2p decay steps (i.e. 2p-2p.) The intermediate in this 2-step process is the first example (6Be) mentioned above. Unlike the well-studied second step (6Be decay), the first step in this 2p-2p process provides another example of correlated 2p emission. The decay of 8B(IAS), the isobaric analog of 8C, also decays overwhelmingly by 2p emission, in this case to 6Li(IAS). This IAS-to-IAS 2p decay is one for which decay to the potential 1p intermediates is energetically allowed but isospin forbidden. This represents an expansion, over that originally envisioned by Goldanski, of the conceivable nuclear territory for 2p decay.

Supporting read-across using biological data.

PubMed

Zhu, Hao; Bouhifd, Mounir; Donley, Elizabeth; Egnash, Laura; Kleinstreuer, Nicole; Kroese, E Dinant; Liu, Zhichao; Luechtefeld, Thomas; Palmer, Jessica; Pamies, David; Shen, Jie; Strauss, Volker; Wu, Shengde; Hartung, Thomas

2016-01-01

Read-across, i.e. filling toxicological data gaps by relating to similar chemicals, for which test data are available, is usually done based on chemical similarity. Besides structure and physico-chemical properties, however, biological similarity based on biological data adds extra strength to this process. In the context of developing Good Read-Across Practice guidance, a number of case studies were evaluated to demonstrate the use of biological data to enrich read-across. In the simplest case, chemically similar substances also show similar test results in relevant in vitro assays. This is a well-established method for the read-across of e.g. genotoxicity assays. Larger datasets of biological and toxicological properties of hundreds and thousands of substances become increasingly available enabling big data approaches in read-across studies. Several case studies using various big data sources are described in this paper. An example is given for the US EPA's ToxCast dataset allowing read-across for high quality uterotrophic assays for estrogenic endocrine disruption. Similarly, an example for REACH registration data enhancing read-across for acute toxicity studies is given. A different approach is taken using omics data to establish biological similarity: Examples are given for stem cell models in vitro and short-term repeated dose studies in rats in vivo to support read-across and category formation. These preliminary biological data-driven read-across studies highlight the road to the new generation of read-across approaches that can be applied in chemical safety assessment.

t4 report1

PubMed Central

Zhu, Hao; Bouhifd, Mounir; Kleinstreuer, Nicole; Kroese, E. Dinant; Liu, Zhichao; Luechtefeld, Thomas; Pamies, David; Shen, Jie; Strauss, Volker; Wu, Shengde; Hartung, Thomas

2016-01-01

Summary Read-across, i.e. filling toxicological data gaps by relating to similar chemicals, for which test data are available, is usually done based on chemical similarity. Besides structure and physico-chemical properties, however, biological similarity based on biological data adds extra strength to this process. In the context of developing Good Read-Across Practice guidance, a number of case studies were evaluated to demonstrate the use of biological data to enrich read-across. In the simplest case, chemically similar substances also show similar test results in relevant in vitro assays. This is a well-established method for the read-across of e.g. genotoxicity assays. Larger datasets of biological and toxicological properties of hundreds and thousands of substances become increasingly available enabling big data approaches in read-across studies. Several case studies using various big data sources are described in this paper. An example is given for the US EPA’s ToxCast dataset allowing read-across for high quality uterotrophic assays for estrogenic endocrine disruption. Similarly, an example for REACH registration data enhancing read-across for acute toxicity studies is given. A different approach is taken using omics data to establish biological similarity: Examples are given for stem cell models in vitro and short-term repeated dose studies in rats in vivo to support read-across and category formation. These preliminary biological data-driven read-across studies highlight the road to the new generation of read-across approaches that can be applied in chemical safety assessment. PMID:26863516

Dynamical behaviors determined by the Lyapunov function in competitive Lotka-Volterra systems.

PubMed

Tang, Ying; Yuan, Ruoshi; Ma, Yian

2013-01-01

Dynamical behaviors of the competitive Lotka-Volterra system even for 3 species are not fully understood. In this paper, we study this problem from the perspective of the Lyapunov function. We construct explicitly the Lyapunov function using three examples of the competitive Lotka-Volterra system for the whole state space: (1) the general 2-species case, (2) a 3-species model, and (3) the model of May-Leonard. The basins of attraction for these examples are demonstrated, including cases with bistability and cyclical behavior. The first two examples are the generalized gradient system, where the energy dissipation may not follow the gradient of the Lyapunov function. In addition, under a new type of stochastic interpretation, the Lyapunov function also leads to the Boltzmann-Gibbs distribution on the final steady state when multiplicative noise is added.

Dynamical behaviors determined by the Lyapunov function in competitive Lotka-Volterra systems

NASA Astrophysics Data System (ADS)

Tang, Ying; Yuan, Ruoshi; Ma, Yian

2013-01-01

Dynamical behaviors of the competitive Lotka-Volterra system even for 3 species are not fully understood. In this paper, we study this problem from the perspective of the Lyapunov function. We construct explicitly the Lyapunov function using three examples of the competitive Lotka-Volterra system for the whole state space: (1) the general 2-species case, (2) a 3-species model, and (3) the model of May-Leonard. The basins of attraction for these examples are demonstrated, including cases with bistability and cyclical behavior. The first two examples are the generalized gradient system, where the energy dissipation may not follow the gradient of the Lyapunov function. In addition, under a new type of stochastic interpretation, the Lyapunov function also leads to the Boltzmann-Gibbs distribution on the final steady state when multiplicative noise is added.

SWOT analysis of program design and implementation: a case study on the reduction of maternal mortality in Afghanistan.

PubMed

Ahmadi, Qudratullah; Danesh, Homayoon; Makharashvili, Vasil; Mishkin, Kathryn; Mupfukura, Lovemore; Teed, Hillary; Huff-Rousselle, Maggie

2016-07-01

This case study analyzes the design and implementation of the Basic Package of Health Services (BPHS) in Afghanistan by synthesizing the literature with a focus on maternal health services. The authors are a group of graduate students in the Brandeis University International Health Policy and Management Program and Sustainable International Development Program who used the experience in Afghanistan to analyze an example of successfully implementing policy; two of the authors are Afghan physicians with direct experience in implementing the BPHS. Data is drawn from a literature review, and a unique aspect of the case study is the application of the business-oriented SWOT analysis to the design and implementation of the program that successfully targeted lowering maternal mortality in Afghanistan. It provides a useful example of how SWOT analysis can be used to consider the reasons for, or likelihood of, successful or unsuccessful design and implementation of a policy or program. Copyright © 2015 John Wiley & Sons, Ltd. Copyright © 2015 John Wiley & Sons, Ltd.

Enhancing Technology Education by Forming Links with Industry: A New Zealand Case Study

ERIC Educational Resources Information Center

Brunton, Margaret; Coll, Richard K.

2005-01-01

The New Zealand technology curriculum suggests that schools should seek to develop links with industry as a means of providing real-world examples of technology practice. However, if a school is to form links, what form might such links take, and with whom should they be made? The case study research reported here represents an investigation into…

Environmental Impact Assessment: Teaching the Principles and Practices by Means of a Role-Playing Case Study

ERIC Educational Resources Information Center

Crittenden, Barry D.; England, Richard

2005-01-01

The principles and practices of environmental impact assessment are best taught to chemical engineering undergraduate students by means of a role­-playing case study. Many suitable examples are available from public sources. The planning appeal process has been selected so as to introduce an adversarial style involving cross-­examination on…

Integrating Learning, Leadership, and Crisis in Management Education: Lessons from Army Officers in Iraq and Afghanistan

ERIC Educational Resources Information Center

Kayes, D. Christopher; Allen, Nate; Self, Nate

2013-01-01

This article presents a model and case study used to teach crisis leadership as a management education topic. The materials emerge from studies of U.S. Army leaders (company commanders and platoon leaders) working in Iraq and Afghanistan. The authors explain how examples and cases from military combat provide tools to teach about crisis…

Addressing South Africa's Engineering Skills Gaps

ERIC Educational Resources Information Center

Hall, Jonathan; Sandelands, Eric

2009-01-01

Purpose: This paper aims to provide a case study of how engineering skills gaps are being addressed by Murray & Roberts in South Africa. Design/methodology/approach: The paper focuses on skills challenges in South Africa from a reflective practitioner perspective, exploring a case example from an industry leader. Findings: The paper explores…

Innovative University-Industry-Government Collaboration. Six Case Studies from the USA.

ERIC Educational Resources Information Center

Dryden, R. D.; Erzurumlu, H. C. M.

1996-01-01

University-industry-government collaborations face challenges that necessitate a new culture or mindset. Six U.S. case examples demonstrate ways to create a win-win-win scenario and sustain partnerships: Oregon Joint Graduate Schools of Engineering; Network for Engineering and Research in Oregon; Blacksburg Electronic Village; research…

Individual Multimodal Therapy for Weight Loss: A Case Example.

ERIC Educational Resources Information Center

Kilmartin, Christopher; Robbins, Steven

1987-01-01

Presents a case study highlighting a treatment model based on a multimodal conceptualization. Suggests that individual multimodal therapy provides a comprehensive approach to the treatment of overeating, helping to target social and emotional issues related to eating disorders as well as the eating behaviors themselves. (Author/ABB)

The Vroom and Yetton Normative Leadership Model Applied to Public School Case Examples.

ERIC Educational Resources Information Center

Sample, John

This paper seeks to familiarize school administrators with the Vroom and Yetton Normative Leadership model by presenting its essential components and providing original case studies for its application to school settings. The five decision-making methods of the Vroom and Yetton model, including two "autocratic," two…

Analytical Chemistry: A Literary Approach

NASA Astrophysics Data System (ADS)

Lucy, Charles A.

2000-04-01

The benefits of incorporating real-world examples of chemistry into lectures and lessons is reflected by the recent inclusion of the Teaching with Problems and Case Studies column in this Journal. However, these examples lie outside the experience of many students, and so much of the impact of "real-world" examples is lost. This paper provides an anthology of references to analytical chemistry techniques from history, popular fiction, and film. Such references are amusing to both instructor and student. Further, the fictional descriptions can serve as a focal point for discussions of a technique's true capabilities and limitations.

Exploring the Geography of America's Religious Denominations: A Presbyterian Example

ERIC Educational Resources Information Center

Heatwole, Charles A.

1977-01-01

The historically sectional nature of the Presbyterian Church is examined as a case study which illustrates how study of the geography of religious groups can be applied at various academic levels. (AV)

The Case Study: I'm Looking over a White-Striped Clover--A Case of Natural Selection

ERIC Educational Resources Information Center

Krufka, Alison; Evarts, Susan; Wilson, Chester

2007-01-01

The case presented in this article is an exploration of the process of natural selection using white clover ("Trifolium repens") as an example. In general, two forms of white clover can be found around the world in various habitats. One type has plain green leaves and the other type produces cyanide as a defense against herbivores and…

The Case of the Ivory-Billed Woodpecker: The Scientific Process and How It Relates to Everyday Life

ERIC Educational Resources Information Center

Stanger-Hall, Kathrin; Merriam, Jennifer; Greuling, Ruth Ann

2007-01-01

In this case study, based on the reported rediscovery of the Ivory-billed Woodpecker in April 2005, students examine a real-world example of the scientific process and explore the practical implications of their conclusions. The case tells the story of Brad Murky, a student and research assistant who must decide whether the available evidence is…

From Science to e-Science to Semantic e-Science: A Heliosphysics Case Study

NASA Technical Reports Server (NTRS)

Narock, Thomas; Fox, Peter

2011-01-01

The past few years have witnessed unparalleled efforts to make scientific data web accessible. The Semantic Web has proven invaluable in this effort; however, much of the literature is devoted to system design, ontology creation, and trials and tribulations of current technologies. In order to fully develop the nascent field of Semantic e-Science we must also evaluate systems in real-world settings. We describe a case study within the field of Heliophysics and provide a comparison of the evolutionary stages of data discovery, from manual to semantically enable. We describe the socio-technical implications of moving toward automated and intelligent data discovery. In doing so, we highlight how this process enhances what is currently being done manually in various scientific disciplines. Our case study illustrates that Semantic e-Science is more than just semantic search. The integration of search with web services, relational databases, and other cyberinfrastructure is a central tenet of our case study and one that we believe has applicability as a generalized research area within Semantic e-Science. This case study illustrates a specific example of the benefits, and limitations, of semantically replicating data discovery. We show examples of significant reductions in time and effort enable by Semantic e-Science; yet, we argue that a "complete" solution requires integrating semantic search with other research areas such as data provenance and web services.

Youths Teaching Youths: Learning to Code as an Example of Interest-Driven Learning

ERIC Educational Resources Information Center

Vickery, Jacqueline

2014-01-01

This column examines a case study focusing on web design as an example of interest-driven learning and the acquisition of (digital media) literacies. A summer workshop was offered at a working-class public library, led by a self-taught seventeen year old girl. Nine students (ages 8-16) learned basic HTML and CSS and designed their own websites in…

Case Study Projects for College Mathematics Courses Based on a Particular Function of Two Variables

ERIC Educational Resources Information Center

Shi, Y.

2007-01-01

Based on a sequence of number pairs, a recent paper (Mauch, E. and Shi, Y., 2005, Using a sequence of number pairs as an example in teaching mathematics, "Mathematics and Computer Education," 39(3), 198-205) presented some interesting examples that can be used in teaching high school and college mathematics classes such as algebra, geometry,…

Standing up to the black cloud: case example of narrative therapy in the motor vehicle sector.

PubMed

Gibson, Michelle

2015-01-01

Using a case study, this article presents narrative therapy as an effective psychotherapy practice for work with victims of motor vehicle accidents. By troubling the standard cognitive behavioral approaches as deficit focused, narrative therapy is outlined as an approach that is focused on the skills and values present in the client's life; it is an approach that allows the client to take authorship over his or her concerns and enact change. This article is meant to be an example of narrative therapy's usefulness and open space for conversation about rehabilitation therapies that focus less on structure and more on strength.

Liability and Safety in Physical Education and Sport: A Practitioner's Guide to the Legal Aspects of Teaching and Coaching in Elementary and Secondary Schools.

ERIC Educational Resources Information Center

Hart, James E.; Ritson, Robert J.

This second edition contains updated information and new case studies, offering guidance for safer programs and management of risk while reinforcing sound educational practices. The book features overviews of legal concepts and presents examples of situations from the trenches. Case studies illustrate a variety of teacher, coach, and administrator…

Characterizing stand-replacing harvest and fire disturbance patches in a forested landscape: A case study from Cooney Ridge, Montana

Treesearch

Andrew T. Hudak; Penelope Morgan; Mike Bobbitt; Leigh Lentile

2007-01-01

In this chapter, we present a case study intended to help crystallize for many readers, through use of an illustrative example, some of the important concepts developed in the preceding chapters. From an understanding of forest successional and disturbance processes, both natural and anthropogenic (Linke et al., Chapter 1, this volume), research questions were...

Creating a Learning Organization for State, Local, and Tribal Law Enforcement to Combat Violent Extremism

DTIC Science & Technology

2016-09-01

iterations in that time for the student practitioners to work through. When possible, case studies will be selected from actual counter-radicalizations...justify participation in the learning 9 organization. Those cases will be evaluated on a case -by- case basis and the need to expand the CVE mission...interested within the learning organization. The National Fire Academy Executive Fire Officer Program applied research pre -course is an example of

Sustainability in a Differential Equations Course: A Case Study of Easter Island

ERIC Educational Resources Information Center

Koss, Lorelei

2011-01-01

Easter Island is a fascinating example of resource depletion and population collapse, and its relatively short period of human habitation combined with its isolation lends itself well to investigation by students in a first-semester ordinary differential equations course. This article describes curricular materials for a semester-long case study…

The Mississippi Choctaw: A Case Study of Intercultural Games.

ERIC Educational Resources Information Center

Hill, L. Brooks; Lujan, Philip

1983-01-01

Examines the Smith John case--in which the United States Supreme Court secured official recognition of the Mississippi Band of Choctaw as a tribe--as an example of "rhetorical games" used by different cultural groups to manipulate each other. Suggests alternative rhetorical strategies that would benefit the state and the Mississippi…

Participatory Evaluation and Learning: A Case Example Involving Ripple Effects Mapping of a Tourism Assessment Program

ERIC Educational Resources Information Center

Bhattacharyya, Rani; Templin, Elizabeth; Messer, Cynthia; Chazdon, Scott

2017-01-01

Engaging communities through research-based participatory evaluation and learning methods can be rewarding for both a community and Extension. A case study of a community tourism development program evaluation shows how participatory evaluation and learning can be mutually reinforcing activities. Many communities value the opportunity to reflect…

The Cocoa Shop: A Database Management Case

ERIC Educational Resources Information Center

Pratt, Renée M. E.; Smatt, Cindi T.

2015-01-01

This is an example of a real-world applicable case study, which includes background information on a small local business (i.e., TCS), description of functional business requirements, and sample data. Students are asked to design and develop a database to improve the management of the company's customers, products, and purchases by emphasizing…

A Case Example of Insect Gymnastics: How Is Non-Euclidean Geometry Learned?

ERIC Educational Resources Information Center

Junius, Premalatha

2008-01-01

The focus of the article is on the complex cognitive process involved in learning the concept of "straightness" in Non-Euclidean geometry. Learning new material is viewed through a conflict resolution framework, as a student questions familiar assumptions understood in Euclidean geometry. A case study reveals how mathematization of the straight…

Water professionals and water policy in the Black Hills region

USGS Publications Warehouse

Fontaine, T.A.; Driscoll, D.G.; Erickson, J.W.; Kenner, S.J.; Sawyer, J.F.; Kendy, Eloise

1999-01-01

A case study approach based on examples from the Black Hills region is used to evaluate the role of water professionals in developing feasible and fair public policy involving water resources. Examples presented include a long-term hydrologic investigation in the Black Hills, a local wellhead protection program, issues being addressed by a local flood management commission, coordination of definitions of beneficial stream uses by two state agencies, water-quality problems related to rapid population increase in a rural area, and impacts of potential climate change on water resources. In some of these examples, the hydrologic work was separated from policy making to ensure neutrality. In other examples, involvement of the hydrologists and water resource engineers directly benefited policy development. Opportunities for increased effectiveness were observed in most of the examples.

Single case studies as a means for developing psychological theories.

PubMed

Skvortsov, Anatoliy; Romashchuk, Alexander

2015-12-01

The Socratic function of single case studies (SCSs) is described in its relation to the problem of scientific theory development. Contrary to the traditional point of view, the single case study is not a demonstration or verification of theoretical concepts, but a method of their generation and opportunity for analysis of their interrelations. Considering the case study from the perspective of the Socratic function brings to light important conclusions about the ecological validity of theory development. The essential features of the Socratic function are illustrated using the example of the famous Romantic Essays of Alexandr Luria. © 2015 The Institute of Psychology, Chinese Academy of Sciences and Wiley Publishing Asia Pty Ltd.

Building a Better Applicant Pool--A Case Study of the Use of Predictive Modeling and Market Segmentation to Build and Enroll Better Pools of Students

ERIC Educational Resources Information Center

Herridge, Bart; Heil, Robert

2003-01-01

Predictive modeling has been a popular topic in higher education for the last few years. This case study shows an example of an effective use of modeling combined with market segmentation to strategically divide large, unmanageable prospect and inquiry pools and convert them into applicants, and eventually, enrolled students. (Contains 6 tables.)

A Case Example of the Implementation of Schoolwide Positive Behavior Support in a High School Setting Using Change Point Test Analysis

ERIC Educational Resources Information Center

Bohanon, Hank; Fenning, Pamela; Hicks, Kira; Weber, Stacey; Thier, Kimberly; Aikins, Brigit; Morrissey, Kelly; Briggs, Alissa; Bartucci, Gina; McArdle, Lauren; Hoeper, Lisa; Irvin, Larry

2012-01-01

The purpose of this case study was to expand the literature base regarding the application of high school schoolwide positive behavior support in an urban setting for practitioners and policymakers to address behavior issues. In addition, the study describes the use of the Change Point Test as a method for analyzing time series data that are…

Traditional and Alternative Approaches to the Method of Situational Analysis in Russia: Evidence from the Case Study "Istanbul in the Life and Works of Martiros Saryan"

ERIC Educational Resources Information Center

Fedotova, Olga; Ermakov, Pavel; Latun, Vladimir; Hovhannisyan, Haykaz; Avanesyan, Grant

2017-01-01

The article analyzes the transformation of the methodological toolkit for teaching humanities and sciences in the Russian Federation. The method of case study, being widely spread in modern higher education research, is used as an example to illustrate the attempts to implement the best practices of foreign educational technology into tertiary…

Optimization under variability and uncertainty: a case study for NOx emissions control for a gasification system.

PubMed

Chen, Jianjun; Frey, H Christopher

2004-12-15

Methods for optimization of process technologies considering the distinction between variability and uncertainty are developed and applied to case studies of NOx control for Integrated Gasification Combined Cycle systems. Existing methods of stochastic optimization (SO) and stochastic programming (SP) are demonstrated. A comparison of SO and SP results provides the value of collecting additional information to reduce uncertainty. For example, an expected annual benefit of 240,000 dollars is estimated if uncertainty can be reduced before a final design is chosen. SO and SP are typically applied to uncertainty. However, when applied to variability, the benefit of dynamic process control is obtained. For example, an annual savings of 1 million dollars could be achieved if the system is adjusted to changes in process conditions. When variability and uncertainty are treated distinctively, a coupled stochastic optimization and programming method and a two-dimensional stochastic programming method are demonstrated via a case study. For the case study, the mean annual benefit of dynamic process control is estimated to be 700,000 dollars, with a 95% confidence range of 500,000 dollars to 940,000 dollars. These methods are expected to be of greatest utility for problems involving a large commitment of resources, for which small differences in designs can produce large cost savings.

A Case Study of a Combat Aircraft’s Single Hit Vulnerability

DTIC Science & Technology

1986-09-01

Survivability Life Cycle 21 3.2 Interfaces of the FMECA Process 27 3.3 Example FMEA Format 29 3.4 Example DMEA Matrix 33 3.5 Example Disablement Diagram 34...Typical Hi-Hi/Hi-Hi Mission 58 5.5 A-20 Conceptual Tactics 60 7.1 A-20 Fuel System 73 7.2 A-20 Hydraulics System 75 7.3 A-20 Flight Controls System 77 7.4...effect severity. The FMECA procedure is performed in two steps, (1) a Fail- ure Mode and Effects Analysis ( FMEA ) and (2) a Damage Mode and Effects

26 CFR 1.1014-7 - Example applying rules of §§ 1.1014-4 through 1.1014-6 to case involving multiple interests.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 26 Internal Revenue 11 2010-04-01 2010-04-01 true Example applying rules of §§ 1.1014-4 through... REVENUE SERVICE, DEPARTMENT OF THE TREASURY (CONTINUED) INCOME TAX (CONTINUED) INCOME TAXES Basis Rules of General Application § 1.1014-7 Example applying rules of §§ 1.1014-4 through 1.1014-6 to case involving...

Bovine thrombin safety reporting: an example of study design and publication bias.

PubMed

Crean, Sheila; Michels, Shannon L; Moschella, Kevin; Reynolds, Matthew W

2010-01-01

Bovine thrombin, a popular hemostat and sealant since 1945, has recently been subjected to clinical trial testing due to reformulations in 1998. We sought to compare adverse event rates of early observational studies with those of later interventional trials. A MEDLINE-based literature search in publications that report safety in bovine thrombin exposed surgical patients was extracted and reviewed. In 38 studies, about half were case reports and 31.5% were interventional trials. In case reports, 41% of authors reported severe coagulopathic adverse events. In contrast, whereas blood complications were common in large trials, no association of harm was established for bovine thrombin product exposure and/or immunization. In this review, later clinical trials failed to reproduce the common and severe coagulopathy predicted by earlier observational studies in bovine exposed patients. This example illustrates that perceptions of safety can change as a function of study design, even for a widely adopted, well established biologic such as thrombin. Caution must be exercised in interpreting evidence from observational studies alone.

Where Have All the Teachers Gone: A Case Study in Transitioning

ERIC Educational Resources Information Center

Potgieter, Amanda S.

2016-01-01

This paper reports the autobiographical narrative of Mr. L., as case-in-point example of the thresholding moment and the process of transitioning into Academia. The role of the lecturer-mentor and the multi-logic space that facilitates the process are clarified. I use hermeneutic phenomenology and interpretivism as methodological tools. This ex…

Model-Based Weighting and Comparisons: Research Report. ETS RR-08-17

ERIC Educational Resources Information Center

Qian, Jiahe

2008-01-01

In survey research, sometimes the formation of groupings, or aggregations of cases on which to make an inference, are of importance. Of particular interest are the situations where the cases aggregated carry useful information that has been transferred from a sample employed in a previous study. For example, a school to be included in the sample…

Behavioral Treatment of Conversion Disorder in Adolescence: A Case Example of Globus Hystericus.

ERIC Educational Resources Information Center

Donohue, Brad; Thevenin, Deborah M.; Runyon, Melissa K.

1997-01-01

Using a case study, evaluates the efficacy of a cognitive-behavioral intervention for the treatment of a patient diagnosed with a conversion disorder characterized by a perceived lump in the throat and subsequent weight loss. Results indicate that the behavioral therapy procedures contributed to increased weight and improved eating behavior. (RJM)

Virtual Reality Exposure in the Treatment of Panic Disorder with Agoraphobia: A Case Study

ERIC Educational Resources Information Center

Martin, Helena Villa; Botella, Cristina; Garcia-Palacios, Azucena; Osma, Jorge

2007-01-01

In this work we present a case example of the use of virtual reality exposure for the treatment of panic disorder with agoraphobia. The assessment protocol and procedure (including a baseline period) and the cognitive-behavioral treatment program are described. The clinical measures were categorized into target behaviors, panic and agoraphobia…

Integrating informative priors from experimental research with Bayesian methods: an example from radiation epidemiology.

PubMed

Hamra, Ghassan; Richardson, David; Maclehose, Richard; Wing, Steve

2013-01-01

Informative priors can be a useful tool for epidemiologists to handle problems of sparse data in regression modeling. It is sometimes the case that an investigator is studying a population exposed to two agents, X and Y, where Y is the agent of primary interest. Previous research may suggest that the exposures have different effects on the health outcome of interest, one being more harmful than the other. Such information may be derived from epidemiologic analyses; however, in the case where such evidence is unavailable, knowledge can be drawn from toxicologic studies or other experimental research. Unfortunately, using toxicologic findings to develop informative priors in epidemiologic analyses requires strong assumptions, with no established method for its utilization. We present a method to help bridge the gap between animal and cellular studies and epidemiologic research by specification of an order-constrained prior. We illustrate this approach using an example from radiation epidemiology.

International impact research and management

USGS Publications Warehouse

Marion, J.L.; Leung, Y.; Hammitt, William E.; Cole, David N.

1998-01-01

To be sustainable, ecotourism requires the protection of natural environments and processes both from development and operation of the tourism infrastructure, and from the activities of ecotourists within protected areas. This book chapter reviews the international literature on the study of visitor or recreation-related resource impacts with special reference to ecotourism. Four case examples are presented to characterize the geographic scope, focus, and principal findings of this recreation ecology literature and its relevance to ecotourism management. Case examples include the Cairngorms National Nature Reserve, Scotland; the Great Barrier Reef, Australia; the Central American tropics; and wildlife viewing in Kenya?s protected areas. Implications for the management of international protected areas and ecotourism resources are discussed.

Diclofenac Salts. V. Examples of Polymorphism among Diclofenac Salts with Alkyl-hydroxy Amines Studied by DSC and HSM

PubMed Central

Fini, Adamo; Cavallari, Cristina; Ospitali, Francesca

2010-01-01

Nine diclofenac salts prepared with alkyl-hydroxy amines were analyzed for their properties to form polymorphs by DSC and HSM techniques. Thermograms of the forms prepared from water or acetone are different in most cases, suggesting frequent examples of polymorphism among these salts. Polymorph transition can be better highlighted when analysis is carried out by thermo-microscopy, which in most cases made it possible to observe the processes of melting of the metastable form and re-crystallization of the stable one. Solubility values were qualitatively related to the crystal structure of the salts and the molecular structure of the cation. PMID:27721347

An Example of a Practical Biochemistry Examination for Health Professional Students.

ERIC Educational Resources Information Center

Otsuka, Allen; Kadis, Barney

1988-01-01

Uses clinical cases taken from the medical or dental literature for examination of understanding certain aspects of the dental profession. Formulates questions derived from data presented in the case or attempts to present broad principles. Includes 15 example test questions. (MVL)

Simulating Laboratory Procedures.

ERIC Educational Resources Information Center

Baker, J. E.; And Others

1986-01-01

Describes the use of computer assisted instruction in a medical microbiology course. Presents examples of how computer assisted instruction can present case histories in which the laboratory procedures are simulated. Discusses an authoring system used to prepare computer simulations and provides one example of a case history dealing with fractured…

The Science Manager's Guide to Case Studies

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

Branch, Kristi M.; Peffers, Melissa S.; Ruegg, Rosalie T.

2001-09-24

This guide takes the science manager through the steps of planning, implementing, validating, communicating, and using case studies. It outlines the major methods of analysis, describing their relative merits and applicability while providing relevant examples and sources of additional information. Well-designed case studies can provide a combination of rich qualitative and quantitative information, offering valuable insights into the nature, outputs, and longer-term impacts of the research. An objective, systematic, and credible approach to the evaluation of U.S. Department of Energy Office of Science programs adds value to the research process and is the subject of this guide.

Domain Modeling for Adaptive Training and Education in Support of the US Army Learning Model-Research Outline

DTIC Science & Technology

2015-06-01

Definitions are provided for this section to distinguish between adaptive training and education elements and also to highlight their relationships ...illustrate this point Franke (2011) asserts that through the use of case study examples, instruction can provide the pedagogical foundation for decision...a prime example of an adaptive training and education system: a learner or trainee model, an instructional or pedagogical model, a domain model

Health Sciences Library Support of a University Common Reading Program: A Case Study.

PubMed

Delwiche, Frances A

2017-01-01

Common reading programs have become increasingly popular on college and university campuses as a means for increasing student engagement, retention, and success. This article describes the characteristics, goals, and benefits of common reading programs and provides examples from the literature of academic library involvement in them. Finally, an example is provided of how one academic health sciences library participated in its institution's First-Year Summer Reading program.

On Stochastic Dependence

ERIC Educational Resources Information Center

Meyer, Joerg M.

2018-01-01

The contrary of stochastic independence splits up into two cases: pairs of events being favourable or being unfavourable. Examples show that both notions have quite unexpected properties, some of them being opposite to intuition. For example, transitivity does not hold. Stochastic dependence is also useful to explain cases of Simpson's paradox.

Comparing the Persuasiveness of Narrative and Statistical Evidence Using Meta-Analysis.

ERIC Educational Resources Information Center

Allen, Mike; Preiss, Raymond W.

1997-01-01

Compares the persuasiveness of using statistical versus narrative evidence (case studies or examples) across 15 investigations. Indicates that when comparing messages, statistical evidence is more persuasive than narrative evidence. (PA)

An Example of Educational Transformation: Venezuela.

ERIC Educational Resources Information Center

Cirigliano, Gustavo F. J.

1979-01-01

Presents a case study of educational development in Venezuela, with emphasis on political and cultural influences, social needs, needs of developing nations, experimentation on all levels, fellowship programs, and projections for the future. (DB)

Behavior Modification in Coaching.

ERIC Educational Resources Information Center

Lynch, Annette Rutt; Stillman, Stephen M.

1979-01-01

An example of behavior modification used in athletic coaching is presented. The case study involves a member of a women's basketball team and details the use of behavior modification for both weight reduction and skill improvement. (JMF)

Three examples of applied remote sensing of vegetation

NASA Technical Reports Server (NTRS)

Rouse, J. W., Jr.; Benton, A. R., Jr.; Toler, R. W.; Haas, R. H.

1975-01-01

Cause studies in which remote sensing techniques were adapted to assist in the solution of particular problem situations in Texas involving vegetation are described. In each case, the final sensing technique developed for operational use by the concerned organizations employed photographic sensors which were optimized through studies of the spectral reflectance characteristics of the vegetation species and background conditions unique to the problem being considered. The three examples described are: (1) Assisting Aquatic Plant Monitoring and Control; (2) Improving Vegetation Utilization in Urban Planning; and (3) Enforcing the Quarantine of Diseased Crops.

Multilevel Complex Networks and Systems

NASA Astrophysics Data System (ADS)

Caldarelli, Guido

2014-03-01

Network theory has been a powerful tool to model isolated complex systems. However, the classical approach does not take into account the interactions often present among different systems. Hence, the scientific community is nowadays concentrating the efforts on the foundations of new mathematical tools for understanding what happens when multiple networks interact. The case of economic and financial networks represents a paramount example of multilevel networks. In the case of trade, trade among countries the different levels can be described by the different granularity of the trading relations. Indeed, we have now data from the scale of consumers to that of the country level. In the case of financial institutions, we have a variety of levels at the same scale. For example one bank can appear in the interbank networks, ownership network and cds networks in which the same institution can take place. In both cases the systemically important vertices need to be determined by different procedures of centrality definition and community detection. In this talk I will present some specific cases of study related to these topics and present the regularities found. Acknowledged support from EU FET Project ``Multiplex'' 317532.

Sample size of the reference sample in a case-augmented study.

PubMed

Ghosh, Palash; Dewanji, Anup

2017-05-01

The case-augmented study, in which a case sample is augmented with a reference (random) sample from the source population with only covariates information known, is becoming popular in different areas of applied science such as pharmacovigilance, ecology, and econometrics. In general, the case sample is available from some source (for example, hospital database, case registry, etc.); however, the reference sample is required to be drawn from the corresponding source population. The required minimum size of the reference sample is an important issue in this regard. In this work, we address the minimum sample size calculation and discuss related issues. Copyright © 2017 John Wiley & Sons, Ltd. Copyright © 2017 John Wiley & Sons, Ltd.

How the provenance of electronic health record data matters for research: a case example using system mapping.

PubMed

Johnson, Karin E; Kamineni, Aruna; Fuller, Sharon; Olmstead, Danielle; Wernli, Karen J

2014-01-01

The use of electronic health records (EHRs) for research is proceeding rapidly, driven by computational power, analytical techniques, and policy. However, EHR-based research is limited by the complexity of EHR data and a lack of understanding about data provenance, meaning the context under which the data were collected. This paper presents system flow mapping as a method to help researchers more fully understand the provenance of their EHR data as it relates to local workflow. We provide two specific examples of how this method can improve data identification, documentation, and processing. EHRs store clinical and administrative data, often in unstructured fields. Each clinical system has a unique and dynamic workflow, as well as an EHR customized for local use. The EHR customization may be influenced by a broader context such as documentation required for billing. We present a case study with two examples of using system flow mapping to characterize EHR data for a local colorectal cancer screening process. System flow mapping demonstrated that information entered into the EHR during clinical practice required interpretation and transformation before it could be accurately applied to research. We illustrate how system flow mapping shaped our knowledge of the quality and completeness of data in two examples: (1) determining colonoscopy indication as recorded in the EHR, and (2) discovering a specific EHR form that captured family history. Researchers who do not consider data provenance risk compiling data that are systematically incomplete or incorrect. For example, researchers who are not familiar with the clinical workflow under which data were entered might miss or misunderstand patient information or procedure and diagnostic codes. Data provenance is a fundamental characteristic of research data from EHRs. Given the diversity of EHR platforms and system workflows, researchers need tools for evaluating and reporting data availability, quality, and transformations. Our case study illustrates how system mapping can inform researchers about the provenance of their data as it pertains to local workflows.

Understanding Teamwork in the Provision of Cancer Care: Highlighting the Role of Trust.

PubMed

Lazzara, Elizabeth H; Keebler, Joseph R; Day, Soosi; DiazGranados, Deborah; Pan, Minggui; King, Michael A; Tu, Shin-Ping

2016-11-01

Team science research has indicated that trust is a critical variable of teamwork, contributing greatly to a team's performance. Trust has long been examined in health care with research focusing on the development of trust by patients with their health care practitioners. Studies have indicated that trust is linked to patient satisfaction, adherence to treatment, continuity of care, and improved outcomes. We explore the construct of trust using a case example of a patient who received a surgical procedure for a precancerous polyp. We apply the principle of trust to the case as well as present the literature on trust and key definitions for understanding trust. Additionally, we apply the definitions presented to the specific case example by highlighting moments where trust is developed or violated. Lastly, we offer insights to health care practitioners on the development of trust in their own patient interactions to improve care.

Understanding Teamwork in the Provision of Cancer Care: Highlighting the Role of Trust

PubMed Central

Keebler, Joseph R.; Day, Soosi; DiazGranados, Deborah; Pan, Minggui; King, Michael A.; Tu, Shin-Ping

2016-01-01

Team science research has indicated that trust is a critical variable of teamwork, contributing greatly to a team’s performance. Trust has long been examined in health care with research focusing on the development of trust by patients with their health care practitioners. Studies have indicated that trust is linked to patient satisfaction, adherence to treatment, continuity of care, and improved outcomes. We explore the construct of trust using a case example of a patient who received a surgical procedure for a precancerous polyp. We apply the principle of trust to the case as well as present the literature on trust and key definitions for understanding trust. Additionally, we apply the definitions presented to the specific case example by highlighting moments where trust is developed or violated. Lastly, we offer insights to health care practitioners on the development of trust in their own patient interactions to improve care. PMID:27601505

An Approach to Using Toxicogenomic Data in US EPA Human ...

EPA Pesticide Factsheets

EPA announced the availability of the final report, An Approach to Using Toxicogenomic Data in U.S. EPA Human Health Risk Assessments: A Dibutyl Phthalate Case Study. This report outlines an approach to evaluate genomic data for use in risk assessment and a case study to illustrate the approach. The dibutyl phthalate (DBP) case study example focuses on male reproductive developmental effects and the qualitative application of genomic data because of the available data on DBP. The case study presented in this report is a separate activity from any of the ongoing IRIS human health assessments for the phthalates. The National Center for Environmental Assessment (NCEA) prepared this document for the purpose of describing and illustrating an approach for using toxicogenomic data in risk assessment.

Coastal forests and groundwater: Using case studies to understand the effects of drivers and stressors for resource management

Treesearch

Timothy Callahan; Devendra Amatya; Peter Stone

2017-01-01

Forests are receiving more attention for the ecosystem goods and services they provide and the potential change agents that may affect forest health and productivity. Highlighting case examples from coastal forests in South Carolina, USA, we describe groundwater processes with respect to stressors and potential responses of a wetland-rich forested landscape,...

The use of Megaselia abdita (Diptera: Phoridae) in forensic entomology.

PubMed

Manlove, J D; Disney, R H L

2008-02-25

This case study demonstrates the importance of the Phorid, Megaselia abdita (Schmitz), as an indicator for post-mortem interval estimation in criminal investigations involving forensic entomology where it is usually the more frequently occurring Calliphorids that are most useful. A case example is discussed where the temperatures were low for the period of time the deceased was missing.

Accountability's New Frontier: Innovation from the States. Principles for Effective Education Grantmaking. Case Study No. 14

ERIC Educational Resources Information Center

Carroll, Kathleen

2016-01-01

The recent passage of the Every Student Succeeds Act of 2015 (ESSA) is an historic opportunity for education leaders and funders to think broadly about innovation in terms of goals and accountability. This case examines two examples of states where responsible innovation regarding goals and accountability is long underway, with the support of…

Internet Use in Aphasia: A Case Study Viewed through the International Classification of Functioning, Disability, and Health

ERIC Educational Resources Information Center

Menger, Fion; Morris, Julie; Salis, Christos

2017-01-01

Purpose: This article uses an illustrative case example to discuss a means of producing a holistic profile of Internet use for individuals with aphasia. Methods: The authors used the International Classification of Functioning, Disability, and Health as a framework to select novel and existing assessments to explore the Internet use and skills of…

[The case-case-time-control study design].

PubMed

Wang, Jing; Zhuo, Lin; Zhan, Siyan

2014-12-01

Although the 'self-matched case-only studies' (such as the case-cross-over or self-controlled case-series method) can control the time-invariant confounders (measured or unmeasured) through design of the study, however, they can not control those confounders that vary with time. A bidirectional case-crossover design can be used to adjust the exposure-time trends. In the areas of pharmaco-epidemiology, illness often influence the future use of medications, making a bidirectional study design problematic. Suissa's case-time-control design combines the case-crossover and the case-control design which could adjust for exposure-trend bias, but the control group may reintroduce selection bias, if the matching does not go well. We propose a "case-case-time-control" design which is an extension of the case-time-control design. However, rather than using a sample of external controls, we choose those future cases as controls for current cases to counter the bias that arising from temporal trends caused by exposure to the target of interest. In the end of this article we will discuss the strength and limitations of this design based on an applied example.

26 CFR 1.512(b)-1 - Modifications.

Code of Federal Regulations, 2014 CFR

2014-04-01

...(b) shall be determined by all the facts and circumstances of each case. For example, if a payment... total rents if such rents exceed 10 percent of the total rents from all the property leased. For example... illustrated by the following example: Example. A, an exempt organization, owns a printing factory which...

26 CFR 1.512(b)-1 - Modifications.

Code of Federal Regulations, 2012 CFR

2012-04-01

...(b) shall be determined by all the facts and circumstances of each case. For example, if a payment... total rents if such rents exceed 10 percent of the total rents from all the property leased. For example... illustrated by the following example: Example. A, an exempt organization, owns a printing factory which...

26 CFR 1.512(b)-1 - Modifications.

Code of Federal Regulations, 2010 CFR

2010-04-01

...(b) shall be determined by all the facts and circumstances of each case. For example, if a payment... total rents if such rents exceed 10 percent of the total rents from all the property leased. For example... illustrated by the following example: Example. A, an exempt organization, owns a printing factory which...

26 CFR 1.512(b)-1 - Modifications.

Code of Federal Regulations, 2013 CFR

2013-04-01

...(b) shall be determined by all the facts and circumstances of each case. For example, if a payment... total rents if such rents exceed 10 percent of the total rents from all the property leased. For example... illustrated by the following example: Example. A, an exempt organization, owns a printing factory which...

26 CFR 1.512(b)-1 - Modifications.

Code of Federal Regulations, 2011 CFR

2011-04-01

...(b) shall be determined by all the facts and circumstances of each case. For example, if a payment... total rents if such rents exceed 10 percent of the total rents from all the property leased. For example... illustrated by the following example: Example. A, an exempt organization, owns a printing factory which...

27 CFR 5.32a - Voluntary disclosure of major food allergens.

Code of Federal Regulations, 2014 CFR

2014-04-01

..., or cod), Crustacean shellfish (for example, crab, lobster, or shrimp), tree nuts (for example... (for example, almonds, pecans, or walnuts); (ii) In the case of Crustacean shellfish, it means the name of the species of Crustacean shellfish (for example, crab, lobster, or shrimp); and (iii) The names...

27 CFR 5.32a - Voluntary disclosure of major food allergens.

Code of Federal Regulations, 2012 CFR

2012-04-01

..., or cod), Crustacean shellfish (for example, crab, lobster, or shrimp), tree nuts (for example... (for example, almonds, pecans, or walnuts); (ii) In the case of Crustacean shellfish, it means the name of the species of Crustacean shellfish (for example, crab, lobster, or shrimp); and (iii) The names...

27 CFR 7.22a - Voluntary disclosure of major food allergens.

Code of Federal Regulations, 2013 CFR

2013-04-01

..., or cod), Crustacean shellfish (for example, crab, lobster, or shrimp), tree nuts (for example... (for example, almonds, pecans, or walnuts); and (ii) In the case of Crustacean shellfish, it means the name of the species of Crustacean shellfish (for example, crab, lobster, or shrimp); and (iii) The...

27 CFR 7.22a - Voluntary disclosure of major food allergens.

Code of Federal Regulations, 2014 CFR

2014-04-01

..., or cod), Crustacean shellfish (for example, crab, lobster, or shrimp), tree nuts (for example... (for example, almonds, pecans, or walnuts); and (ii) In the case of Crustacean shellfish, it means the name of the species of Crustacean shellfish (for example, crab, lobster, or shrimp); and (iii) The...

27 CFR 7.22a - Voluntary disclosure of major food allergens.

Code of Federal Regulations, 2012 CFR

2012-04-01

..., or cod), Crustacean shellfish (for example, crab, lobster, or shrimp), tree nuts (for example... (for example, almonds, pecans, or walnuts); and (ii) In the case of Crustacean shellfish, it means the name of the species of Crustacean shellfish (for example, crab, lobster, or shrimp); and (iii) The...

27 CFR 5.32a - Voluntary disclosure of major food allergens.

Code of Federal Regulations, 2013 CFR

2013-04-01

..., or cod), Crustacean shellfish (for example, crab, lobster, or shrimp), tree nuts (for example... (for example, almonds, pecans, or walnuts); (ii) In the case of Crustacean shellfish, it means the name of the species of Crustacean shellfish (for example, crab, lobster, or shrimp); and (iii) The names...

Triangulating case-finding tools for patient safety surveillance: a cross-sectional case study of puncture/laceration.

PubMed

Taylor, Jennifer A; Gerwin, Daniel; Morlock, Laura; Miller, Marlene R

2011-12-01

To evaluate the need for triangulating case-finding tools in patient safety surveillance. This study applied four case-finding tools to error-associated patient safety events to identify and characterise the spectrum of events captured by these tools, using puncture or laceration as an example for in-depth analysis. Retrospective hospital discharge data were collected for calendar year 2005 (n=48,418) from a large, urban medical centre in the USA. The study design was cross-sectional and used data linkage to identify the cases captured by each of four case-finding tools. Three case-finding tools (International Classification of Diseases external (E) and nature (N) of injury codes, Patient Safety Indicators (PSI)) were applied to the administrative discharge data to identify potential patient safety events. The fourth tool was Patient Safety Net, a web-based voluntary patient safety event reporting system. The degree of mutual exclusion among detection methods was substantial. For example, when linking puncture or laceration on unique identifiers, out of 447 potential events, 118 were identical between PSI and E-codes, 152 were identical between N-codes and E-codes and 188 were identical between PSI and N-codes. Only 100 events that were identified by PSI, E-codes and N-codes were identical. Triangulation of multiple tools through data linkage captures potential patient safety events most comprehensively. Existing detection tools target patient safety domains differently, and consequently capture different occurrences, necessitating the integration of data from a combination of tools to fully estimate the total burden.

Into the development of a model to assess beam shaping and polarization control effects on laser cutting

NASA Astrophysics Data System (ADS)

Rodrigues, Gonçalo C.; Duflou, Joost R.

2018-02-01

This paper offers an in-depth look into beam shaping and polarization control as two of the most promising techniques for improving industrial laser cutting of metal sheets. An assessment model is developed for the study of such effects. It is built upon several modifications to models as available in literature in order to evaluate the potential of a wide range of considered concepts. This includes different kinds of beam shaping (achieved by extra-cavity optical elements or asymmetric diode staking) and polarization control techniques (linear, cross, radial, azimuthal). A fully mathematical description and solution procedure are provided. Three case studies for direct diode lasers follow, containing both experimental data and parametric studies. In the first case study, linear polarization is analyzed for any given angle between the cutting direction and the electrical field. In the second case several polarization strategies are compared for similar cut conditions, evaluating, for example, the minimum number of spatial divisions of a segmented polarized laser beam to achieve a target performance. A novel strategy, based on a 12-division linear-to-radial polarization converter with an axis misalignment and capable of improving cutting efficiency with more than 60%, is proposed. The last case study reveals different insights in beam shaping techniques, with an example of a beam shape optimization path for a 30% improvement in cutting efficiency. The proposed techniques are not limited to this type of laser source, neither is the model dedicated to these specific case studies. Limitations of the model and opportunities are further discussed.

CHARACTERIZING SITE HYDROLOGY (REGION 5)

EPA Science Inventory

Hydrogeology is the foundation of subsurface site characterization for evaluations of monitored natural attenuation (MNA). Three case studies are presented. Examples of the potentially detrimental effects of drilling additives on ground-water samples from monitoring wells are d...

Occupational risk factors of lung cancer: a hospital based case-control study

PubMed Central

Droste, J. H.; Weyler, J. J.; Van Meerbeeck, J. P.; Vermeire, P. A.; van Sprundel, M. P.

1999-01-01

OBJECTIVES: To investigate the relation between lung cancer and exposure to occupational carcinogens in a highly industrialised region in western Europe. METHODS: In a case-control study 478 cases and 536 controls, recruited from 10 hospitals in the Antwerp region, were interviewed. Cases were male patients with histologically confirmed lung cancer; controls were male patients without cancer or primary lung diseases. Data were collected by questionnaires to obtain information on occupations, exposures, and smoking history. Job titles were coded with the Office of Populations, Censuses and Surveys industrial classification. Exposure was assessed by self report and by job-task exposure matrix. Exposure odds ratios were calculated with logistic regression analysis adjusted for age, smoking history, and marital and socio-economic status. RESULTS: A job history in the categories manufacturing of transport equipment other than automobiles (for example, shipyard workers), transport support services (for example, dockers), and manufacturing of metal goods (for example, welders) was significantly associated with lung cancer (odds ratios (ORs) 2.3, 1.6, and 1.6 respectively). These associations were independent of smoking, education, civil, and economic status. Self reported exposure to potential carcinogens did not show significant associations with lung cancer, probably due to nondifferential misclassification. When assessed by job-task exposure matrix, exposure to molybdenum, mineral oils, and chromium were significantly associated with lung cancer. A strong association existed between smoking and lung cancer: OR of ex- smokers 4.2, OR of current smokers 14.5 v non-smokers. However, smoking did not confound the relation between occupational exposure and lung cancer. CONCLUSIONS: The study has shown a significant excess risk of lung cancer among workers in manufacturing of metal goods, manufacturing of transport equipment (other than automobiles), and transport support services. Assessment of exposure to specific carcinogens resulted in significant associations of chromium, mineral oils, and molybdenum with lung cancer. This study is, to our knowledge, the first study reporting a significant association between occupational exposure to molybdenum and lung cancer.   PMID:10472306

Inclusion of Biological Foundations of Human Behavior in Counselor Education.

ERIC Educational Resources Information Center

Panther, Edward E.

1987-01-01

Reports that textbooks and counseling approaches studied by prospective counselors largely omit information on biological foundations of human behavior, although biological factors often affect human behavior profoundly. Uses case study examples to show importance of biological factors. Recommends that counselor educators understand biological…

Teaching Business Demography Using Case Studies.

PubMed

Swanson, David A; Morrison, Peter A

2010-02-01

Many faculty members consider using case studies but not all end up using them. We provide a brief review of what cases are intended to do and identify three ways in which they can be used. We then use an example to illustrate how we have used the case study method in teaching business demography. Among other benefits, we note that the case studies method not only encourages the acquisition of skills by students, but can be used to promote "deep structure learning," an approach naturally accommodates other features associated with the case studies method-the development of critical thinking skills, the use of real world problems, the emphasis of concepts over mechanics, writing and presentation skills, active cooperative learning and the "worthwhileness" of a course. As noted by others, we understand the limitations of the case study method. However, given its strengths, we believe it has a place in the instructional toolbox for courses in business demography. The fact that courses we teach is a testament to our perceived efficacy of this tool.

CRREL (Cold Regions Research and Engineering Laboratory) Technical Publications. Supplement, October 1986-September 1988

DTIC Science & Technology

1988-09-01

1000. Extensive post -test optical analysis allowed Antenna polarization and height, and sigaal stacking estimation of the size distribution and number of...to 10 C higher under natural activated sludge. A design example is presented for conditions than in the wind tunnel studies. Results each case. All...typically limitations of the methcd are presented, examples are columnar type crystal structure. The remaining 2i% shown, and notes on user instructions are

[Ottoman juridical court cases related with medicine at the end of the 15th century].

PubMed

Sahillioğlu, Halil

2002-01-01

This is a study of the Ottoman archive documents on juridical court cases related with medicine. The main source is the qadi registers in Bursa, Turkey. The documents comprise the malpractice cases by physicians, the diagnosis of the leprous and the insane; and the decisions of qadis about several cases, for example, about a pharmacist, the personnel of the hospital etc. Thus, the article gives an idea about the tendency of the Ottoman officials on some medical-social problems, as well as the medical jurisprudence of the time.

26 CFR 1.482-8 - Examples of the best method rule.

Code of Federal Regulations, 2011 CFR

2011-04-01

... illustrate the comparative analysis required to apply this rule. As with all of the examples in these... case. Example 10. Cost of services plus method preferred to other methods. (i) FP designs and...

26 CFR 1.482-8 - Examples of the best method rule.

Code of Federal Regulations, 2013 CFR

2013-04-01

... illustrate the comparative analysis required to apply this rule. As with all of the examples in these... case. Example 10. Cost of services plus method preferred to other methods. (i) FP designs and...

26 CFR 1.482-8 - Examples of the best method rule.

Code of Federal Regulations, 2012 CFR

2012-04-01

... illustrate the comparative analysis required to apply this rule. As with all of the examples in these... case. Example 10. Cost of services plus method preferred to other methods. (i) FP designs and...

26 CFR 1.482-8 - Examples of the best method rule.

Code of Federal Regulations, 2010 CFR

2010-04-01

... illustrate the comparative analysis required to apply this rule. As with all of the examples in these... case. Example 10. Cost of services plus method preferred to other methods. (i) FP designs and...

Interesting Practitioners in Training in Empirically Supported Treatments: Research Reviews versus Case Studies

PubMed Central

Stewart, Rebecca E.; Chambless, Dianne L.

2010-01-01

It has been repeatedly demonstrated that clinicians rely more on clinical judgment than on research findings. We hypothesized that psychologists in practice might be more open to adopting empirically supported treatments (ESTs) if outcome results were presented with a case study. Psychologists in private practice (N = 742) were randomly assigned to receive a research review of data from randomized controlled trials of cognitive-behavioral treatment (CBT) and medication for bulimia, a case study of CBT for a fictional patient with bulimia, or both. Results indicated that the inclusion of case examples renders ESTs more compelling and interests clinicians in gaining training. Despite these participants’ training in statistics, the inclusion of the statistical information had no influence on attitudes or training willingness beyond that of the anecdotal case information. PMID:19899142

Statistical Validation of Image Segmentation Quality Based on a Spatial Overlap Index1

PubMed Central

Zou, Kelly H.; Warfield, Simon K.; Bharatha, Aditya; Tempany, Clare M.C.; Kaus, Michael R.; Haker, Steven J.; Wells, William M.; Jolesz, Ferenc A.; Kikinis, Ron

2005-01-01

Rationale and Objectives To examine a statistical validation method based on the spatial overlap between two sets of segmentations of the same anatomy. Materials and Methods The Dice similarity coefficient (DSC) was used as a statistical validation metric to evaluate the performance of both the reproducibility of manual segmentations and the spatial overlap accuracy of automated probabilistic fractional segmentation of MR images, illustrated on two clinical examples. Example 1: 10 consecutive cases of prostate brachytherapy patients underwent both preoperative 1.5T and intraoperative 0.5T MR imaging. For each case, 5 repeated manual segmentations of the prostate peripheral zone were performed separately on preoperative and on intraoperative images. Example 2: A semi-automated probabilistic fractional segmentation algorithm was applied to MR imaging of 9 cases with 3 types of brain tumors. DSC values were computed and logit-transformed values were compared in the mean with the analysis of variance (ANOVA). Results Example 1: The mean DSCs of 0.883 (range, 0.876–0.893) with 1.5T preoperative MRI and 0.838 (range, 0.819–0.852) with 0.5T intraoperative MRI (P < .001) were within and at the margin of the range of good reproducibility, respectively. Example 2: Wide ranges of DSC were observed in brain tumor segmentations: Meningiomas (0.519–0.893), astrocytomas (0.487–0.972), and other mixed gliomas (0.490–0.899). Conclusion The DSC value is a simple and useful summary measure of spatial overlap, which can be applied to studies of reproducibility and accuracy in image segmentation. We observed generally satisfactory but variable validation results in two clinical applications. This metric may be adapted for similar validation tasks. PMID:14974593

CERN IT Book Fair 2009 - Special talk by Bjarne Stroustrup: "The Design of C++0x"

ScienceCinema

Stroustrup, Bjarne

2018-05-24

A draft for a revised ISO C++ standard, C++0x, has been produced. The speaker will present the background of C++, its aims, the standards process (with opinions), some of the guiding design principles (with tiny code examples), and two case studies.The case studies are initialization (a general and uniform syntax and semantics for initializers in all contexts) and concurrent support facilities (memory model, threads, locks, futures).

Integrated catchment modelling within a strategic planning and decision making process: Werra case study

NASA Astrophysics Data System (ADS)

Dietrich, Jörg; Funke, Markus

Integrated water resources management (IWRM) redefines conventional water management approaches through a closer cross-linkage between environment and society. The role of public participation and socio-economic considerations becomes more important within the planning and decision making process. In this paper we address aspects of the integration of catchment models into such a process taking the implementation of the European Water Framework Directive (WFD) as an example. Within a case study situated in the Werra river basin (Central Germany), a systems analytic decision process model was developed. This model uses the semantics of the Unified Modeling Language (UML) activity model. As an example application, the catchment model SWAT and the water quality model RWQM1 were applied to simulate the effect of phosphorus emissions from non-point and point sources on water quality. The decision process model was able to guide the participants of the case study through the interdisciplinary planning and negotiation of actions. Further improvements of the integration framework include tools for quantitative uncertainty analyses, which are crucial for real life application of models within an IWRM decision making toolbox. For the case study, the multi-criteria assessment of actions indicates that the polluter pays principle can be met at larger scales (sub-catchment or river basin) without significantly compromising cost efficiency for the local situation.

Using Non-Participant Observation in Curriculum Assessment: A Case Example.

ERIC Educational Resources Information Center

Troutman, Benjamin I., Jr.

In this paper a rationale for the use of non-participant observation in curriculum development is presented. An assessment of the University of Georgia Anthropology Curriculum Project's Race, Caste, and Prejudice (RCP) provides a case example of the use of this qualitative model in educational research. The researcher's assessment of RCP focuses…

Best Case Practices of Technology at Eastern New Mexico University.

ERIC Educational Resources Information Center

DeWitt, Calvin W.; Nutter, Scott; Ayala, Mary; Hall, Debra

This paper presents examples of best case practices of technology use in classes at Eastern New Mexico University (ENMU). The examples include successful and not-so-successful applications, with insights on the overall process of incorporating technology into the classroom. The paper focuses on the authors' experience in languages, business, and…

The population ecology of infectious diseases: pertussis in Thailand as a case study.

PubMed

Blackwood, J C; Cummings, D A T; Broutin, H; Iamsirithaworn, S; Rohani, P

2012-12-01

Many of the fundamental concepts in studying infectious diseases are rooted in population ecology. We describe the importance of population ecology in exploring central issues in infectious disease research including identifying the drivers and dynamics of host-pathogen interactions and pathogen persistence, and evaluating the success of public health policies. The use of ecological concepts in infectious disease research is demonstrated with simple theoretical examples in addition to an analysis of case notification data of pertussis, a childhood respiratory disease, in Thailand as a case study. We stress that further integration of these fields will have significant impacts in infectious diseases research.

Chemical Industry: A New Interdisciplinary Course for Secondary Schools.

ERIC Educational Resources Information Center

Nae, Nehemia; And Others

1980-01-01

Describes an advanced high school course which incorporates an industrial approach into the chemistry curriculum. Presents three case studies as examples taken from the local chemistry industry--the production of copper, bromine, and plastics. (CS)

Guidelines for the Bioremediation of Oil-Contaminated Salt Marshes

EPA Pesticide Factsheets

This document includes a review and critique of the literature and theories pertinent to oil biodegradation and nutrient dynamics and provides examples of bioremediation options and case studies of oil bioremediation in coastal wetland environments.

CHARACTERIZING SITE HYDROLOGY (WORKSHOP MSA PRESENTATION)

EPA Science Inventory

Hydrogeology is the foundation of subsurface site characterization for evaluations of monitored natural attenuation (MNA). Three case studies are presented. Examples of the potentially detrimental effects of drilling additives on ground-water samples from monitoring wells are d...

Characterizing Site Hydrology (Region 10, Seattle, WA)

EPA Science Inventory

Hydrogeology is the foundation of subsurface site characterization for evaluations of monitored natural attenuation (MNA). Three case studies are presented. Examples of the potentially detrimental effects of drilling additives on ground-water samples from monitoring wells are d...

CHARACTERIZING SITE HYDROLOGY (REGION 8 WORKSHOP)

EPA Science Inventory

Hydrogeology is the foundation of subsurface site characterization for evaluations of monitored natural attenuation (MNA). Three case studies are presented. Examples of the potentially detrimental effects of drilling additives on ground-water samples from monitoring wells are d...

Integrating Disabled Employees into the Workplace.

ERIC Educational Resources Information Center

Nathanson, Robert B.; Lambert, Jeffrey

1981-01-01

Negative attitudes are one of the biggest barriers to successful integration of disabled employees. Using case-study examples, the authors illustrate seven attitudinal syndromes and their impact on mainstreaming efforts. Attitudes include pity, overprotection, rejection, guilt, and discomfort. (CT)

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

Hadgu, Teklu; Matteo, Edward N.

An example case is presented for testing analytical thermal models. The example case represents thermal analysis of a generic repository in bedded salt at 500 m depth. The analysis is part of the study reported in Matteo et al. (2016). Ambient average ground surface temperature of 15°C, and a natural geothermal gradient of 25°C/km, were assumed to calculate temperature at the near field. For generic salt repository concept crushed salt backfill is assumed. For the semi-analytical analysis crushed salt thermal conductivity of 0.57 W/m-K was used. With time the crushed salt is expected to consolidate into intact salt. In thismore » study a backfill thermal conductivity of 3.2 W/m-K (same as intact) is used for sensitivity analysis. Decay heat data for SRS glass is given in Table 1. The rest of the parameter values are shown below. Results of peak temperatures at the waste package surface are given in Table 2.« less

Biological control of weeds: research by the United States Department of Agriculture-Agricultural Research Service: selected case studies.

PubMed

Quimby, Paul C; DeLoach, C Jack; Wineriter, Susan A; Goolsby, John A; Sobhian, Rouhollah; Boyette, C Douglas; Abbas, Hamed K

2003-01-01

Research by the USDA-Agricultural Research Service (ARS) on biological control of weeds has been practiced for many years because of its inherent ecological and economic advantages. Today, it is further driven by ARS adherence to Presidential Executive Order 13112 (3 February 1999) on invasive species and to USDA-ARS policy toward developing technology in support of sustainable agriculture with reduced dependence on non-renewable petrochemical resources. This paper reports examples or case studies selected to demonstrate the traditional or classical approach for biological control programs using Old World arthropods against Tamarix spp, Melaleuca quinquenervia (Cav) ST Blake and Galium spurium L/G aparine L, and the augmentative approach with a native plant pathogen against Pueraria lobata Ohwi = P montana. The examples illustrated various conflicts of interest with endangered species and ecological complexities of arthropods with associated microbes such as nematodes.

Towards a macrosystems approach for successful coastal ...

EPA Pesticide Factsheets

Managing coastal resources for resiliency and sustainability often requires integrative, multi-disciplinary approaches across varying spatial and temporal scales to engage stakeholders and inform decision-makers. We discuss case studies integrating wetland ecology, economics, sociology and other disciplines to help solve management problems, especially those concerning increasing nutrient loads and climate change (e.g., accelerated sea level rise, increased flooding, warming temperatures). One goal of the macrosystems approach is to provide the science necessary to assess tradeoffs for different management, restoration, and climate adaptation actions. In the first case study we examine the conversion of a cranberry farm in New England to a freshwater wetland with connectivity to Cape Cod Bay (MA). A second example examines climate adaptation actions in coastal wetlands of the northeastern US to mitigate accelerated sea level rise. Various restoration actions (e.g., dam removal, hydrological engineering) and climate adaptation interventions (e.g., living shoreline, thin layer sediment application) are underway, and we discuss the adaptive management and macrosystems approaches for each example. One focus of management actions is the provision of select ecosystem services. For each study, we discuss tradeoffs in the provision of services from different actions. By presenting examples of how a macrosystems approach works in practice, we hope to show its transferabi

Changing Ecological and Cultural States and Preferences of Nature Conservation Policy: The Case of Nature Values Trade in South-Western Finland

ERIC Educational Resources Information Center

Paloniemi, Riikka; Vilja, Varho

2009-01-01

We present a rural Finnish case of nature conservation called the nature values trade (NVT) as an example of the process of changing ecological and cultural states and preferences of environmental policy. We emphasise the importance of local ecological and cultural circumstances for the formulation of environmental policy. The study shows how…

The "Visions of Hildegard" and the "Silent Period": A Case Study of Language Acquisition through Aural and Visual Memory.

ERIC Educational Resources Information Center

Atherton, Mark

1993-01-01

The medieval writer, the nun Hildegard von Bingen, learned Latin without any formal instruction in it. Her case is described as an example of language acquisition by hearing it read, sung, and expounded and by visualizing it as though it were written down in a kind of phonetic script. (21 references) (Author/LB)

PP165. Treatment approaches for preeclampsia: A sample from a big city of a developing country.

PubMed

De Oliveira, L; Rocha, R M; Da Silva, L L; Rosas, C F; Korkes, H; Sass, N

2012-07-01

Preeclampsia is a major cause of maternal morbidity and mortality worldwide, mainly in developing countries. Here we show an example of how is the clinical condition of these patients when they are referred from first care units to a tertiary care teaching maternity in the city of São Paulo, Brazil. To evaluate how has been the approach for preeclamptic women in a big city of Brazil, an example of developing country. This is a retrospective study that evaluated 41 patients that were referred to our hospital from August 2010 to December 2011. In most of the cases patients were referred due to elevations in blood pressure. The diagnosis of preeclampsia was based on the ISSHP recommendations. The diagnosis of severe preeclampsia was based either on clinical symptoms and/or laboratory parameters. Fetal distress was defined when Doppler velocimetry assessment demonstrated abnormal parameters (centralization with abnormal diastolic blood flow at umbilical arteries). Severe preeclampsia was diagnosed in 26 cases (63.4%) and 34 patients were treated with magnesium sulfate (82.9%). One case of eclampsia (2.4%) and five cases of "Abruptio Placentae" (12.1%) were registered. Fetal distress was diagnosed at the moment of admission in 13 cases (31.7%) and two of these fetuses ended in stillbirth (4.8%). Neonatal death occurred in three cases (7.3%), mainly due to extreme preterm delivery. Other outcomes are reported in the following table. ICU: Intensive Care Unit. This is a good example of how has been the approach of preeclamptic women in a big city of Brazil. Our results suggest that a special concern about the moment of referring these patients to tertiary care units should be taken by doctors at first care units. Copyright © 2012. Published by Elsevier B.V.

Astronomy and religion (1780-1915). Four case studies involving ideas of extraterrestrial life

NASA Astrophysics Data System (ADS)

Crowe, Michael J.

The present essay discusses four examples of interactions, two from the eighteenth century and two from the nineteenth. All four cases concern the relations between religion and the astronomical claim that intelligent beings exist elsewhere in space. In each of these four cases religious claims influenced astronomy. Cases 3 and 4 share a feature not usually encountered in studies on the interactions of astronomy and religion in that they are instances where not just theistic belief but in fact core doctrines of a specific religion, Christianity, influenced astronomy. I begin by surveying the interactions between religion and the idea of extraterrestrial intelligent life in the early modern period.

Using Response Cards in Teacher Education--A Case Example in Taiwan

ERIC Educational Resources Information Center

Wang, Hui-Ting

2016-01-01

Using response cards is one strategy to increase active student response. This approach may also satisfy a unique cultural learning need in some cultures like Taiwan where students are hesitant to speak in class. This paper provides a case example of using personal writing boards (PWBs) as an alternative response option to improve student…

Using Acceptance and Commitment Therapy in the Rehabilitation of an Adolescent Female with Chronic Pain: A Case Example

ERIC Educational Resources Information Center

Wicksell, Rikard K.; Dahl, JoAnne; Magnusson, Bo; Olsson, Gunnar L.

2005-01-01

This case example illustrates how Acceptance and Commitment Therapy (ACT) within a behavior medicine approach was used in the rehabilitation of an adolescent with debilitating chronic pain. For chronic pain with unclear etiology (idiopathic pain), pharmacological therapy alone is often insufficient. Psychological treatment strategies have been…

Using Case Histories in Health Sciences Education- An Example: Leukemia

ERIC Educational Resources Information Center

Karni, Karen; And Others

1976-01-01

To provide an example of how case histories have been developed and used as one means to a team approach to health care in the course, "The Patient and Health Care Team," this paper describes one topic--leukemia--to show the interaction of health care professionals, as well as input from the family itself. (HD)

The Long Game: Five Years of Simulating the Middle East

ERIC Educational Resources Information Center

Hardy, Mat; Totman, Sally

2017-01-01

Scholarly literature attesting to the benefits of role play in teaching international relations or political science subjects is abundant and universally positive. However, despite many case studies presenting snapshots of single examples, long term data concerning a role play exercise is difficult to find. This study presents student feedback…

The Complete Guide to Training Delivery: A Competency-Based Approach.

ERIC Educational Resources Information Center

King, Stephen B.; King, Marsha; Rothwell, William J.

This guide focuses on 14 instructor competencies identified by the International Board of Standards for Training, Performance, and Instruction. It provides examples, job aids, worksheets, case studies, and sample dialogs and contains actual experiences and critical incidents faced by trainers who participated in the survey study. Strategies to…

Insurance: Pupils' Pamphlet. II C.

ERIC Educational Resources Information Center

University of the South Pacific, Suva (Fiji).

The document presents a study guide for students learning insurance protection and the various types of insurance businesses. The pupils' pamphlet is to be used in coordination with the teacher's guide. Case studies, worksheets, description of basic principles, and examples of policy forms are provided for the different types of insurance: (1)…

Case Studies in Industry/TAFE Liaison: Success Factors.

ERIC Educational Resources Information Center

Anderson, Tony

This study examines what makes cooperative arrangements between industry and Technical and Further Education (TAFE) in Australia successful. A literature review highlighted the importance of the provision of high quality technical education that meets the needs of the client. A range of innovative or entrepreneurial examples of industry/TAFE…

Strengthening Partnerships: How Communication and Collaboration Contribute to School Improvement

ERIC Educational Resources Information Center

Rubinstein, Saul A.

2014-01-01

For most of the past decade, this author has studied union-management efforts to improve public education, and has witnessed extraordinary examples of teachers, union leaders, and administrators working together to improve teaching and learning. In this article, seven case studies on collaborative partnerships between teachers' unions and…

Semiconductor Research Corporation: A Case Study in Cooperative Innovation Partnerships

ERIC Educational Resources Information Center

Logar, Nathaniel; Anadon, Laura Diaz; Narayanamurti, Venkatesh

2014-01-01

In the study of innovation institutions, it is important to consider how different institutional models can affect a research organization in conducting or funding successful work. As an industry collaborative, Semiconductor Research Corporation (SRC) provides an example of a privately funded institution that leverages the inputs of several member…

Making It Better: Research, Assessment, and Recursive Learning Cycles

ERIC Educational Resources Information Center

Brookover, Robert; Timmerman, Danielle

2013-01-01

This article provides case study examples of how assessment efforts led to and have been enhanced by the creation of integrated curriculum delivery models in parks, recreation, and tourism programs at Clemson University and the University of Utah.

Best Practices for Evaluating the Capability of Nondestructive Evaluation (NDE) and Structural Health Monitoring (SHM) Techniques for Damage Characterization (Post-Print)

DTIC Science & Technology

2016-02-10

a wide range of part, environmental and damage conditions. Best practices of using models are presented for both an eddy current NDE sizing and...to assess the reliability of NDE and SHM characterization capability. Best practices of using models are presented for both an eddy current NDE... EDDY CURRENT NDE CASE STUDY An eddy current crack sizing case study is presented to highlight examples of some of these complex characteristics of

Instituting a music listening intervention for critically ill patients receiving mechanical ventilation: Exemplars from two patient cases

PubMed Central

Heiderscheit, Annie; Chlan, Linda; Donley, Kim

2011-01-01

Music is an ideal intervention to reduce anxiety and promote relaxation in critically ill patients receiving mechanical ventilatory support. This article reviews the basis for a music listening intervention and describes two case examples with patients utilizing a music listening intervention to illustrate the implementation and use of the music listening protocol in this dynamic environment. The case examples illustrate the importance and necessity of engaging a music therapist in not only assessing the music preferences of patients, but also for implementing a music listening protocol to manage the varied and challenging needs of patients in the critical care setting. Additionally, the case examples presented in this paper demonstrate the wide array of music patients prefer and how the ease of a music listening protocol allows mechanically ventilated patients to engage in managing their own anxiety during this distressful experience. PMID:22081788

Where to attach dye molecules to a protein: lessons from the computer program WHAT IF

NASA Astrophysics Data System (ADS)

Altenberg-Greulich, B.; Vriend, G.

2001-10-01

Genomic and proteomic projects are producing a flood of data that all require interpretation which often is best performed based on a three dimensional structure of the molecule(s) involved. These structures can be determined experimentally, or modelled by homology. Because of the complexity of the questions and the heterogeneity of the data, the software used for modelling proteins must become even more versatile. We describe several case studies in which the questions asked, the data, and the requirements on the software all are very different. It is shown how structural knowledge about a protein helps to determine the best place to bind a fluorescent dye. Such dyes are needed to determine protein-protein, protein-DNA interactions or intrinsic fluorescence microscopy. Further, using dyes you can trace molecules in the cell and thus get a handle on subcellular localisation. The first example (OCT-1) involves the search for free amino groups in a protein-DNA complex. The second example (BPTI) is a case, in which the amino acid distribution shows that amino groups are spread all over the structure, so that the natural structure has to be modified to get an answer. The third example (HFE) involves a model built by homology. In this case the amino group distribution can also be predicted. All these studies were performed using the WHAT IF software package. This package is available including source code, documentation, etc. See http://www.cmbi.kun.nl/whatif/

Testing the Consolidated Framework for Implementation Research on health care innovations from South Yorkshire.

PubMed

Ilott, Irene; Gerrish, Kate; Booth, Andrew; Field, Becky

2013-10-01

There is an international imperative to implement research into clinical practice to improve health care. Understanding the dynamics of change requires knowledge from theoretical and empirical studies. This paper presents a novel approach to testing a new meta theoretical framework: the Consolidated Framework for Implementation Research. The utility of the Framework was evaluated using a post hoc, deductive analysis of 11 narrative accounts of innovation in health care services and practice from England, collected in 2010. A matrix, comprising the five domains and 39 constructs of the Framework was developed to examine the coherence of the terminology, to compare results across contexts and to identify new theoretical developments. The Framework captured the complexity of implementation across 11 diverse examples, offering theoretically informed, comprehensive coverage. The Framework drew attention to relevant points in individual cases together with patterns across cases; for example, all were internally developed innovations that brought direct or indirect patient advantage. In 10 cases, the change was led by clinicians. Most initiatives had been maintained for several years and there was evidence of spread in six examples. Areas for further development within the Framework include sustainability and patient/public engagement in implementation. Our analysis suggests that this conceptual framework has the potential to offer useful insights, whether as part of a situational analysis or by developing context-specific propositions for hypothesis testing. Such studies are vital now that innovation is being promoted as core business for health care. © 2012 John Wiley & Sons Ltd.

Observational Studies: Cohort and Case-Control Studies

PubMed Central

Song, Jae W.; Chung, Kevin C.

2010-01-01

Observational studies are an important category of study designs. To address some investigative questions in plastic surgery, randomized controlled trials are not always indicated or ethical to conduct. Instead, observational studies may be the next best method to address these types of questions. Well-designed observational studies have been shown to provide results similar to randomized controlled trials, challenging the belief that observational studies are second-rate. Cohort studies and case-control studies are two primary types of observational studies that aid in evaluating associations between diseases and exposures. In this review article, we describe these study designs, methodological issues, and provide examples from the plastic surgery literature. PMID:20697313

Nutritional and safety assessment of foods and feeds nutritionally improved through biotechnology--case studies by the International Food Biotechnology Committee of ILSI.

PubMed

Glenn, Kevin C

2008-01-01

During the last two decades, the public and private sectors have made substantial research progress internationally toward improving the nutritional value of a wide range of food and feed crops. Nevertheless, significant numbers of people still suffer from the effects of undernutrition. As newly developed crops with nutritionally improved traits come closer to being available to producers and consumers, scientifically sound and efficient processes are needed to assess the safety and nutritional quality of these crops. In 2004, a Task Force of international scientific experts, convened by the International Food Biotechnology Committee (IFBiC) of ILSI, published recommendations for the safety and nutritional assessment of foods and feeds nutritionally improved through modern biotechnology (J. Food Science, 2004, 69:CRH62-CRH68). The comparative safety assessment process is a basic principle in this publication and is the starting point, not the conclusion, of the analysis. Significant differences in composition are expected to be observed in the case of nutritionally enhanced crops and must be assessed on a case-by-case basis. The Golden Rice 2 case study will be presented as an example of a food crop nutritionally enhanced through the application of modern biotechnology (i.e., recombinant DNA techniques) to illustrate how the 2004 recommendations provide a robust paradigm for the safety assessment of "real world" examples of improved nutrition crops.

Schematic representation of case study research designs.

PubMed

Rosenberg, John P; Yates, Patsy M

2007-11-01

The paper is a report of a study to demonstrate how the use of schematics can provide procedural clarity and promote rigour in the conduct of case study research. Case study research is a methodologically flexible approach to research design that focuses on a particular case - whether an individual, a collective or a phenomenon of interest. It is known as the 'study of the particular' for its thorough investigation of particular, real-life situations and is gaining increased attention in nursing and social research. However, the methodological flexibility it offers can leave the novice researcher uncertain of suitable procedural steps required to ensure methodological rigour. This article provides a real example of a case study research design that utilizes schematic representation drawn from a doctoral study of the integration of health promotion principles and practices into a palliative care organization. The issues discussed are: (1) the definition and application of case study research design; (2) the application of schematics in research; (3) the procedural steps and their contribution to the maintenance of rigour; and (4) the benefits and risks of schematics in case study research. The inclusion of visual representations of design with accompanying explanatory text is recommended in reporting case study research methods.

Schwinger-Keldysh diagrammatics for primordial perturbations

NASA Astrophysics Data System (ADS)

Chen, Xingang; Wang, Yi; Xianyu, Zhong-Zhi

2017-12-01

We present a systematic introduction to the diagrammatic method for practical calculations in inflationary cosmology, based on Schwinger-Keldysh path integral formalism. We show in particular that the diagrammatic rules can be derived directly from a classical Lagrangian even in the presence of derivative couplings. Furthermore, we use a quasi-single-field inflation model as an example to show how this formalism, combined with the trick of mixed propagator, can significantly simplify the calculation of some in-in correlation functions. The resulting bispectrum includes the lighter scalar case (m<3H/2) that has been previously studied, and the heavier scalar case (m>3H/2) that has not been explicitly computed for this model. The latter provides a concrete example of quantum primordial standard clocks, in which the clock signals can be observably large.

Fast model updating coupling Bayesian inference and PGD model reduction

NASA Astrophysics Data System (ADS)

Rubio, Paul-Baptiste; Louf, François; Chamoin, Ludovic

2018-04-01

The paper focuses on a coupled Bayesian-Proper Generalized Decomposition (PGD) approach for the real-time identification and updating of numerical models. The purpose is to use the most general case of Bayesian inference theory in order to address inverse problems and to deal with different sources of uncertainties (measurement and model errors, stochastic parameters). In order to do so with a reasonable CPU cost, the idea is to replace the direct model called for Monte-Carlo sampling by a PGD reduced model, and in some cases directly compute the probability density functions from the obtained analytical formulation. This procedure is first applied to a welding control example with the updating of a deterministic parameter. In the second application, the identification of a stochastic parameter is studied through a glued assembly example.

Simultaneous occurrence of focal nodular hyperplasia and HNF1A-inactivated hepatocellular adenoma: a collision tumor simulating a composite FNH-HCA.

PubMed

Shih, Angela; Lauwers, Gregory Y; Balabaud, Charles; Bioulac-Sage, Paulette; Misdraji, Joseph

2015-09-01

Mixed focal nodular hyperplasia (FNH) and hepatocellular adenoma (HCA) within a single tumor mass is rarely reported, and most of these cases are examples of tumors with features intermediate between FNH and HCA. Although a few reported cases are probably examples of true mixed tumors, none was evaluated immunohistochemically or confirmed by molecular analysis. We report a mixed FNH and HCA arising in a woman with several HNF1A-inactivated adenomas. Our case is the first case of mixed FNH and HNF1A-inactivated HCA documented by immunohistochemistry.

Child Protection and Case Management Team Performance Evaluation Tool (CPCMT P.E.T.).

DTIC Science & Technology

1982-05-01

audit): ( 1 ) Structural measures - the environment, physical facilities, personnel capability, and organizational characteristics of the program (e.g...Need objective criteria for the measurement - define terms . Examples: Under organization, what is ( 1 ) "complete interdisciplinary composition" and (5...VATALOG NUMBER Health Care Studies Div Rpt #82-00 1 4. TITLE (and SubtUo) S. TYPE OF REPORT & PERIOD COVERED Child Protection and Case Management Team

Staff Training for Business Process Improvement: The Benefit of Role-Plays in the Case of KreditSim

ERIC Educational Resources Information Center

Borner, Rene; Moormann, Jurgen; Wang, Minhong

2012-01-01

Purpose: The paper aims to explore staff's experience with role-plays using the example of training bank employees in Six Sigma as a major methodology for business process improvement. Design/methodology/approach: The research is based on a case study. A role-play, KreditSim, is used to simulate a loan approval process that has to be improved by…

How Should Research Contribute to Instructional Improvement? The Case of Lesson Study

ERIC Educational Resources Information Center

Lewis, Catherine; Perry, Rebecca; Murata, Aki

2006-01-01

Lesson study, a Japanese form of professional development that centers on collaborative study of live classroom lessons, has spread rapidly in the United States since 1999. Drawing on examples of Japanese and U.S. lesson study, we propose that three types of research are needed if lesson study is to avoid the fate of so many other once-promising…

Enhancing Supply Chain Performance with Environmental Cost Information: Examples from Commonwealth Edison, Andersen Corporation, and Ashland Chemical

EPA Pesticide Factsheets

This collection of case studies illustrates how supply chain management practices can be improved by determining the financial impact of business activities that have an impact on a company’s environmental performance.

HEALTH CARE GUIDE TO POLLUTION PREVENTION IMPLEMENTATION THROUGH ENVIRONMENTAL MANAGEMENT SYSTEMS

EPA Science Inventory

The Health Care Guide to Pollution Prevention Implementation through Environmental Management Systems provides example EMS procedures and forms used in four ISO 14001 EMS certified hospitals. The latest revisions include more EMS hospital case studies, more compliance resources, ...

Chaos Theory: Self-Organization and Symbolic Representation in Family Systems.

ERIC Educational Resources Information Center

Butz, Michael R.; Carlson, J. Matthew; Carlson, Jon

1998-01-01

Proposes an integration of the use of symbols and metaphors that illustrates nonlinear dynamics through a case example weaving together contemporary science and human development in the context of family therapy. Discusses areas of future study. (Author/MKA)

76 FR 60651 - Leased Commercial Access; Development of Competition and Diversity in Video Programming...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-09-29

... prima facie case but is not required. For example, an e-mail from the defendant MVPD stating that the... situated'' if only one of these factors is found to be similar. For example, a complainant is unlikely to... complainant must demonstrate in its complaint to establish a prima facie case of a program carriage violation...

Meeting the challenge: using policy to improve children's health.

PubMed

Brush, Charles Adam; Kelly, Maggie M; Green, Denise; Gaffney, Marcus; Kattwinkel, John; French, Molly

2005-11-01

We reflect on the proceedings of a symposium at a conference of the Centers for Disease Control and Prevention National Center on Birth Defects and Developmental Disabilities. We present examples of bridging the gap between science and policy to achieve improvements in children's health through case studies in early hearing detection and intervention, folic acid fortification to prevent birth defects, sleep positioning recommendations to reduce infant mortality, and workplace lactation support programs. We discuss case studies that present different policy strategies (public health law and voluntary practices) for improving public health. These case studies demonstrate both the power of policy as a tool for improving children's health and the challenges of communicating public health research to policy decisionmakers.

Distance mentoring of health researchers: Three case studies across the career-development trajectory.

PubMed

Xu, Xiaomeng; Schneider, Margaret; DeSorbo-Quinn, Alexandra L; King, Abby C; Allegrante, John P; Nigg, Claudio R

2017-01-01

Despite the crucial role of mentoring, little literature exists that addresses distance mentoring among health researchers. This article provides three case studies showcasing protégés at different stages of career development (one in graduate school, one as an early-stage researcher, and one as an established researcher). Each case study provides a brief history of the relationship, examines the benefits and challenges of working together at a distance, and discusses the lessons learned from both the mentor and the protégé over the course of these relationships. A mentoring model, examples of mentoring communications, and potential promising practices are also provided and discussed.

Teacher's Resistance: A Case of a Japanese Middle School Teacher

ERIC Educational Resources Information Center

Kato, Reiko

2013-01-01

This study focuses on the life history of a Japanese teacher who was actively involved in social and educational movements in the 1960s. There are traditions of teacher resistance against social oppression worldwide, and this study brings forth one such example in Japan. This study highlights how one teacher, collaborating with his colleagues,…

E-Learning in Thailand: An Analysis and Case Study

ERIC Educational Resources Information Center

Suanpang, Pannee; Petocz, Peter

2006-01-01

This article presents a discussion of e-learning in the context of Thailand using as an example a study carried out in a course in Business Statistics at Suan Dusit Rajabhat University (SDU), Thailand. The online course was a pioneering research project at SDU for studying the efficiency and effectiveness of the online learning system. The…

Watershed management contributions to land stewardship: Case studies in the Southeast

Treesearch

Wayne T. Swank; David R. Tilley

2000-01-01

We describe three examples of watershed management studies, at different spatial scales, that provide approaches and information useful in enhancing natural resource stewardship in the southern Appalachians. A multiple use “pilot” study, initiated 35 years ago at the Coweeta Hydrologic Laboratory, demonstrates that southern Appalachian forests can be successfully...

Diffraction Studies from Minerals to Organics - Lessons Learned from Materials Analyses

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

Whitfield, Pamela S

2014-01-01

In many regards the study of materials and minerals by powder diffraction techniques are complimentary, with techniques honed in one field equally applicable to the other. As a long-time materials researcher many of the examples are of techniques developed for materials analysis applied to minerals. However in a couple of cases the study of new minerals was the initiation into techniques later used in materials-based studies. Hopefully they will show that the study of new minerals structures can provide opportunities to add new methodologies and approaches to future problems. In keeping with the AXAA many of the examples have anmore » Australian connection, the materials ranging from organics to battery materials.« less

Biosafety assessment protocols for new organisms in New Zealand: Can they apply internationally to emerging technologies?

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

Barratt, B.I.P.; Moeed, A.; Malone, L.A.

2006-05-15

An analysis of established biosafety protocols for release into the environment of exotic plants and biological control agents for weeds and arthropod pests has been carried out to determine whether such protocols can be applied to relatively new and emerging technologies intended for the primary production industries, such as transgenic plants. Example case studies are described to indicate the scope of issues considered by regulators who make decisions on new organism releases. No transgenic plants have been released to date in New Zealand, but two field test approvals are described as examples. An analysis of the biosafety protocols has shownmore » that, while many of the risk criteria considered for decision-making by regulators are similar for all new organisms, a case-by-case examination of risks and potential impacts is required in order to fully assess risk. The value of post-release monitoring and validation of decisions made by regulators is emphasised.« less

Chronic lymphatic leukaemia and engine exhausts, fresh wood, and DDT: a case-referent study.

PubMed Central

Flodin, U; Fredriksson, M; Persson, B; Axelson, O

1988-01-01

The effect of potential risk factors for chronic lymphatic leukaemia was evaluated in a case-referent study encompassing 111 cases and 431 randomised referents, all alive. Information on exposure was obtained by questionnaires posted to the subjects. Crude rate ratios were increased for occupational exposure to solvents. DDT, engine exhausts, fresh wood (lumberjacks, paper pulp workers, and sawmill workers, for example) and also in farming. Further analysis of the material by means of the Miettinen confounder score technique reduced the number of rate ratios significantly exceeding unity to encompass only occupational exposure to engine exhaust, fresh wood, DDT, and contact with horses. PMID:2449239

Space benefits: The secondary application of aerospace technology in other sectors of the economy

NASA Technical Reports Server (NTRS)

1980-01-01

Over 580 examples of the beneficial use of NASA aerospace technology by public and private organizations are described to demonstrate the effects of mission-oriented programs on technological progress in the United States. General observations regarding technology transfer activity are presented. Benefit cases are listed in 20 categories along with pertinent information such as communication link with NASA; the DRI transfer example file number and individual case numbers associated with the technology and examples used; and the date of the latest contract with user organizations. Subject, organization, geographic, and field center indexes are included.

Space Benefits: The secondary application of aerospace technology in other sectors of the economy

NASA Technical Reports Server (NTRS)

1981-01-01

Some 585 examples of the beneficial use of NASA aerospace technology by public and private organizations are described to demonstrate the effects of mission-oriented programs on technological progress in the United States. General observations regarding technology transfer activity are presented. Benefit cases are listed in 20 categories along with pertinent information such as communication link with NASA; the DRI transfer example file number; and individual case numbers associated with the technology and examples used; and the date of the latest contract with user organizations. Subject, organization, geographic, and field center indexes are included.

Validation of Networks Derived from Snowball Sampling of Municipal Science Education Actors

ERIC Educational Resources Information Center

von der Fehr, Ane; Sølberg, Jan; Bruun, Jesper

2018-01-01

Social network analysis (SNA) has been used in many educational studies in the past decade, but what these studies have in common is that the populations in question in most cases are defined and known to the researchers studying the networks. Snowball sampling is an SNA methodology most often used to study hidden populations, for example, groups…

Quasi-Experimental Evaluations. Part 6 in a Series on Practical Evaluation Methods. Research-to-Results Brief. Publication #2008-04

ERIC Educational Resources Information Center

Moore, Kristin Anderson

2008-01-01

Although experimental studies are described as the "gold standard" for assessing the effectiveness of a program in changing outcomes, in some cases, quasi-experimental studies may be more feasible or appropriate. Many types of quasi-experimental studies are possible. For example, an implementation study can provide valuable information on whether,…

Teachers' Opinions Regarding the Usage of Action Research in Professional Development

ERIC Educational Resources Information Center

Yigit, Celal; Bagceci, Birsen

2017-01-01

The aim of the study is to investigate the contribution of action research to teachers' professional development. In line with this goal, a group of teachers were asked their opinions. The working group of the study is comprised of six teachers working at a state primary and middle school. The study is an example of "Case Study," one of…

Query construction, entropy, and generalization in neural-network models

NASA Astrophysics Data System (ADS)

Sollich, Peter

1994-05-01

We study query construction algorithms, which aim at improving the generalization ability of systems that learn from examples by choosing optimal, nonredundant training sets. We set up a general probabilistic framework for deriving such algorithms from the requirement of optimizing a suitable objective function; specifically, we consider the objective functions entropy (or information gain) and generalization error. For two learning scenarios, the high-low game and the linear perceptron, we evaluate the generalization performance obtained by applying the corresponding query construction algorithms and compare it to training on random examples. We find qualitative differences between the two scenarios due to the different structure of the underlying rules (nonlinear and ``noninvertible'' versus linear); in particular, for the linear perceptron, random examples lead to the same generalization ability as a sequence of queries in the limit of an infinite number of examples. We also investigate learning algorithms which are ill matched to the learning environment and find that, in this case, minimum entropy queries can in fact yield a lower generalization ability than random examples. Finally, we study the efficiency of single queries and its dependence on the learning history, i.e., on whether the previous training examples were generated randomly or by querying, and the difference between globally and locally optimal query construction.

Effects of Varying Proportions of Glass on Reflectance Spectra of HED Polymict Breccias

NASA Technical Reports Server (NTRS)

Buchanan, P. C.; Reddy, V; LeCorre, L.; Cloutis, E. A.; Mann, P.; Le, L.

2014-01-01

Some meteorites contain significant amounts of glass, which, in most cases, probably results from impact processes on parent bodies.. Yamato 82202 is an example of one of the unequilibrated eucrites that contains significant proportions of impact glass distributed as veins throughout the meteorite. In other cases, fragments of glass are distributed throughout polymict breccias. For example, the polymict eucrite EET 87509 contains rare angular fragments of devitrified glass. Proportions of glass in most of these meteorites and in lithic clasts within these meteorites may vary locally from small amounts (less than one percent) to much larger amounts (subequal proportions of glass and mineral material). For example, some fragments within the South African polymict eucrite Macibini contain approximately 50% glass. The presence of these variable proportions of meteorite glass confirm the increased recognition that impact processes played an important role in the histories of asteroidal bodies. This study attempts to quantify the effects of a glass component on reflectance spectra by analyzing in the laboratory mixtures of varying proportions of a well-characterized HED polymict breccia and glass derived by melting a bulk sample of that breccia.

Advantage Girls: A Look at Women's Language in the Classroom

ERIC Educational Resources Information Center

Meliza, Evette

2009-01-01

While others have focused on gender-based language and the workplace, this research study explores gender-based language, in this case women's language, and the classroom. The study specifically examines examples of women's language and how this language affects student response in the classroom. Five variables have been identified as…

Generating Alternative Engineering Designs by Integrating Desktop VR with Genetic Algorithms

ERIC Educational Resources Information Center

Chandramouli, Magesh; Bertoline, Gary; Connolly, Patrick

2009-01-01

This study proposes an innovative solution to the problem of multiobjective engineering design optimization by integrating desktop VR with genetic computing. Although, this study considers the case of construction design as an example to illustrate the framework, this method can very much be extended to other engineering design problems as well.…

Untangling the Intervention-Context Dyad through Horizontal Comparison: Examples from Israeli Peacebuilding Organizations

ERIC Educational Resources Information Center

Ross, Karen

2017-01-01

In this article, I argue for the importance of conducting comparative studies of educational interventions implemented within the same sociopolitical environment. Taking into account both arguments for comparative research in education and recent calls for context-rich vertical case studies, I suggest that horizontal comparisons in a single…

A Case for Qualitative Research in the Social Studies.

ERIC Educational Resources Information Center

Parsons, Jim; And Others

As examples of the qualitative research attitude, six research papers, each of which addresses a serious educational question in a thoughtful and rigorous manner, are presented. The first paper argues for the advancement of a qualitative research attitude in social studies, for such an attitude is consonant with the purposes of a reflective,…

Improving Performance for Gifted Students in a Cluster Grouping Model

ERIC Educational Resources Information Center

Brulles, Dina; Saunders, Rachel; Cohn, Sanford J.

2010-01-01

Although experts in gifted education widely promote cluster grouping gifted students, little empirical evidence is available to attest to its effectiveness. This study is an example of comparative action research in the form of a quantitative case study that focused on the mandated cluster grouping practices for gifted students in an urban…

Schoolwide Mathematics Achievement within the Gifted Cluster Grouping Model

ERIC Educational Resources Information Center

Brulles, Dina; Peters, Scott J.; Saunders, Rachel

2012-01-01

An increasing number of schools are implementing gifted cluster grouping models as a cost-effective way to provide gifted services. This study is an example of comparative action research in the form of a quantitative case study that focused on mathematic achievement for nongifted students in a district that incorporated a schoolwide cluster…

Combining Vocational and Higher Education Studies to Provide Dual Parallel Qualifications--An Australian Case Study

ERIC Educational Resources Information Center

McLaughlin, Patricia; Mills, Anthony

2011-01-01

Developing academic relationships between vocational colleges and universities in Australia has been problematic, with exchanges between the two sectors limited to linear articulation and prescribed credit transfer. Whilst some very good examples of collaboration exist, the two sectors generally operate independently of each other. The isolation…

Active Learning through Student Film: A Case Study of Cultural Geography

ERIC Educational Resources Information Center

Anderson, Jon

2013-01-01

This study contributes to the debate over the potential of film as a pedagogical aid. It argues that integrating film production into the assessment of undergraduate modules secures advantages for student learning: students connect their ideas more explicitly to "real world" examples; new voices and understandings are introduced to…

Sources of Support and Psychological Distress among Academically Successful Inner-City Youth.

ERIC Educational Resources Information Center

Kenny, Maureen E.; Gallagher, Laura A.; Alvarez-Salvat, Rose; Silsby, John

2002-01-01

In Study 1, the relationships between parental attachment, academic achievement, and distress were tested with a sample of academically successful inner-city high school students (N=100). Affective quality of maternal attachment was positively associated with grade point average. In Study 2, case examples provided an examination of sources of…

Mental Health Concerns in Williams Syndrome: Intervention Considerations and Illustrations from Case Examples

ERIC Educational Resources Information Center

Phillips, Kristin D.; Klein-Tasman, Bonita P.

2009-01-01

The refinement of the Williams syndrome phenotype has frequently included the study of behavioral and temperamental features common to individuals with this disorder. Within this line of research, the importance of evaluating incidence of psychopathology has been increasingly recognized, with studies consistently identifying an increased risk for…

Teaching Large Sections of a Business Communication Course: A Multicase Study

ERIC Educational Resources Information Center

Wright, Carol

2017-01-01

The purpose of this research is to examine specific examples of how business communication courses are delivered in large, face-to-face university classes to discover implications of these large courses. This case study reviewed four classes from two different midsized universities whose classes range from 48 to 300 students. Findings suggest…

Collaboration in a Multidisciplinary, Distributed Research Organization: A Case Study

ERIC Educational Resources Information Center

Duysburgh, Pieter; Naessens, Kris; Konings, Wim; Jacobs, An

2012-01-01

Collaboration has become a main characteristic of academic research today. New forms of research organizations, colaboratories, have come to the fore, with distributed research centres as their most complex example. In this study, we aim to provide some insight into the collaboration strategies of researchers in their daily researching activities…

Mixed-Age Grouping in Kindergarten: A Best Case Example of Developmentally Appropriate Practice or Horace Mann's Worst Nightmare?

ERIC Educational Resources Information Center

Tercek, Patricia M.

This practicum study examined kindergarten teachers' perspectives regarding mixed-age groupings that included kindergarten students. The study focused on pedagogical reasons for using mixed-age grouping, ingredients necessary for successful implementation of a multiage program that includes kindergartners, and the perceived effects of a multiage…

Compilation of Case Studies: Exemplary Placement and Follow-Up Studies.

ERIC Educational Resources Information Center

Dale, Jack

Examples of placement and follow-up conceptual models developed for a program of vocational education (kindergarten through university) are presented. Section 1 contains a historical overview of placement and follow-up activities in Florida and describes a comprehensive model. Section 2, describing a model for utilizing community resources for the…

Case Series in Cognitive Neuropsychology: Promise, Perils and Proper Perspective

PubMed Central

Rapp, Brenda

2012-01-01

Schwartz & Dell (2010) advocated for a major role for case series investigations in cognitive neuropsychology. They defined the key features of this approach and presented a number of arguments and examples illustrating the benefits of case series studies and their contribution to computational cognitive neuropsychology. In the Special Issue on “Case Series in Cognitive Neuropsychology” there are six commentaries on Schwartz and Dell (2010) as well as a response to the six commentaries by Dell and Schwartz. In this paper, I provide a brief summary of the key points made in Schwartz and Dell (2010) and I review the promise and perils of case series design as revealed by the six commentaries. I conclude by placing the set of papers within a broader perspective, providing some clarification of the historical record on case series and single case approaches, raising some cautionary notes for case series studies and situating both case series and single case approaches within the larger context of theory development in the cognitive sciences. PMID:22746685

A Water Chemistry Perspective on Flowback Reuse with Several Case Studies, March 30, 2011

EPA Pesticide Factsheets

This presentation discusses the reuse of frac flowback from a water chemistry perspective. Two examples of flowback reuse, where a minimal water treatment has been used, describe the rationale for why the practice is considered acceptable.

Sustaining Leadership.

ERIC Educational Resources Information Center

Hargreaves, Andy; Fink, Dean

2003-01-01

Drawing on case studies of six urban and suburban secondary schools in Ontario, Canada, examines characteristics and role of school leaders in supporting and sustaining educational reform. Discusses three implications for developing sustainable leadership. For example, education systems should see leadership as a vertical system that extends for…

Using Case Studies in the Teaching of Physical Principles

ERIC Educational Resources Information Center

Lowe, Ian

1975-01-01

Proposes the use of problems of the everyday world to motivate students to master basic physical principles. Cites the example of conversion of solar energy by a photovoltaic cell as a source of topics in electricity and solid state physics. (CP)

Developing Distinctive Degrees

ERIC Educational Resources Information Center

Goodchild, Lester F.; Chambers, Crystal Renée; Freeman, Sydney, Jr.

2016-01-01

Understanding one's competitive stance in a globally competitive environment provides the requisite awareness to maintain both competitive edge and institutional responsiveness. In this chapter, three case studies are presented to provide examples of ways in which strategic scanning can enhance the academic program development process and how…

Using the Case Study Method to Treat Several Problems in a Family Indicated for Child Neglect.

ERIC Educational Resources Information Center

Lutzker, John R.; And Others

1984-01-01

An example of the ecobehavioral perspective is offered of a family referred for child neglect which received a variety of services from one project, including interventions for health maintenance, cleanliness, and personal hygiene. (CL)

The Effects of a Blizzard on Urban Air Pollution.

ERIC Educational Resources Information Center

da Silva, Armando; Bein, Frederick L.

1981-01-01

The chronology and effects of a 1978 blizzard on Indianapolis' air pollution levels (ozone, sulfur dioxide, carbon monoxide) are used as a case study for geography classes. Photographs, graphs, and maps are provided as examples of meteorological data collection and interpretation. (AM)

Monopoly Profits: The Market for Taxi Licenses.

ERIC Educational Resources Information Center

Keane, Michael

1981-01-01

Presents a case study dealing with open versus closed markets for use in college economics classes. Using the example of the taxi license monopoly in Dublin, Ireland, students examine how theories of supply and demand explain the characteristics of open and closed markets. (AM)

On the application of semantic technologies to the domain of forensic investigations in financial crimes

NASA Astrophysics Data System (ADS)

Scheidat, Tobias; Merkel, Ronny; Krummel, Volker; Gerlach, Andreas; Weisensee, Michala; Zeihe, Jana; Dittmann, Jana

2017-10-01

In daily police practice, forensic investigation of criminal cases is mainly based on manual work and the experience of individual forensic experts, using basic storage and data processing technologies. However, an individual criminal case does not only consist of the actual offence, but also of a variety of different aspects involved. For example, in order to solve a financial criminal case, an investigator has to find interrelations between different case entities as well as to other cases. The required information about these different entities is often stored in various databases and mostly requires to be manually requested and processed by forensic investigators. We propose the application of semantic technologies to the domain of forensic investigations at the example of financial crimes. Such combination allows for modelling specific case entities and their interrelations within and between cases. As a result, an explorative search of connections between case entities in the scope of an investigation as well as an automated derivation of conclusions from an established fact base is enabled. The proposed model is presented in the form of a crime field ontology, based on different types of knowledge obtained from three individual sources: open source intelligence, forensic investigators and captive interviews of detained criminals. The modelled crime field ontology is illustrated at two examples using the well known crime type of explosive attack on ATM and the potentially upcoming crime type data theft by NFC crowd skimming. Of these criminal modi operandi, anonymized fictional are modelled, visualized and exploratively searched. Modelled case entities include modi operandi, events, actors, resources, exploited weaknesses as well as flows of money, data and know how. The potential exploration of interrelations between the different case entities of such examples is illustrated in the scope of a fictitious investigation, highlighting the potential of the approach.

A single-vendor and a single-buyer integrated inventory model with ordering cost reduction dependent on lead time

NASA Astrophysics Data System (ADS)

Vijayashree, M.; Uthayakumar, R.

2017-09-01

Lead time is one of the major limits that affect planning at every stage of the supply chain system. In this paper, we study a continuous review inventory model. This paper investigates the ordering cost reductions are dependent on lead time. This study addressed two-echelon supply chain problem consisting of a single vendor and a single buyer. The main contribution of this study is that the integrated total cost of the single vendor and the single buyer integrated system is analyzed by adopting two different (linear and logarithmic) types ordering cost reductions act dependent on lead time. In both cases, we develop effective solution procedures for finding the optimal solution and then illustrative numerical examples are given to illustrate the results. The solution procedure is to determine the optimal solutions of order quantity, ordering cost, lead time and the number of deliveries from the single vendor and the single buyer in one production run, so that the integrated total cost incurred has the minimum value. Ordering cost reduction is the main aspect of the proposed model. A numerical example is given to validate the model. Numerical example solved by using Matlab software. The mathematical model is solved analytically by minimizing the integrated total cost. Furthermore, the sensitivity analysis is included and the numerical examples are given to illustrate the results. The results obtained in this paper are illustrated with the help of numerical examples. The sensitivity of the proposed model has been checked with respect to the various major parameters of the system. Results reveal that the proposed integrated inventory model is more applicable for the supply chain manufacturing system. For each case, an algorithm procedure of finding the optimal solution is developed. Finally, the graphical representation is presented to illustrate the proposed model and also include the computer flowchart in each model.

Case Study Analysis of U.S. Policy Solutions to Enable China New Energy Cities

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

Simon, J.; Tian, T.; Liu, C.

2015-05-28

This report summarizes various policies for encouraging investment and installation of renewable energy across the country. In particular, we attempt to explain the benefits of, and considerations behind, each policy type and provide examples of implementation across the United States While recognized as important, this report does not address policies or examples of successful energy efficiency or alternative-fuel vehicle strategies. In addition, we summarize the renewable energy policy strategies undertaken by three areas of the United States: New Jersey, Hawaii, and San Francisco.

Knowledge-based model building of proteins: concepts and examples.

PubMed Central

Bajorath, J.; Stenkamp, R.; Aruffo, A.

1993-01-01

We describe how to build protein models from structural templates. Methods to identify structural similarities between proteins in cases of significant, moderate to low, or virtually absent sequence similarity are discussed. The detection and evaluation of structural relationships is emphasized as a central aspect of protein modeling, distinct from the more technical aspects of model building. Computational techniques to generate and complement comparative protein models are also reviewed. Two examples, P-selectin and gp39, are presented to illustrate the derivation of protein model structures and their use in experimental studies. PMID:7505680

A study in dualism: The strange case of Dr. Jekyll and Mr. Hyde

PubMed Central

Singh, Shubh M.; Chakrabarti, Subho

2008-01-01

R. L. Stevenson's novel, The Strange Case of Dr. Jekyll and Mr. Hyde is a prominent example of Victorian fiction. The names Jekyll and Hyde have become synonymous with multiple personality disorder. This article seeks to examine the novel from the view point of dualism as a system of philosophy and as a religious framework and also from the view point of Freud's structural theory of the mind. PMID:19742237

Bayesian posterior distributions without Markov chains.

PubMed

Cole, Stephen R; Chu, Haitao; Greenland, Sander; Hamra, Ghassan; Richardson, David B

2012-03-01

Bayesian posterior parameter distributions are often simulated using Markov chain Monte Carlo (MCMC) methods. However, MCMC methods are not always necessary and do not help the uninitiated understand Bayesian inference. As a bridge to understanding Bayesian inference, the authors illustrate a transparent rejection sampling method. In example 1, they illustrate rejection sampling using 36 cases and 198 controls from a case-control study (1976-1983) assessing the relation between residential exposure to magnetic fields and the development of childhood cancer. Results from rejection sampling (odds ratio (OR) = 1.69, 95% posterior interval (PI): 0.57, 5.00) were similar to MCMC results (OR = 1.69, 95% PI: 0.58, 4.95) and approximations from data-augmentation priors (OR = 1.74, 95% PI: 0.60, 5.06). In example 2, the authors apply rejection sampling to a cohort study of 315 human immunodeficiency virus seroconverters (1984-1998) to assess the relation between viral load after infection and 5-year incidence of acquired immunodeficiency syndrome, adjusting for (continuous) age at seroconversion and race. In this more complex example, rejection sampling required a notably longer run time than MCMC sampling but remained feasible and again yielded similar results. The transparency of the proposed approach comes at a price of being less broadly applicable than MCMC.

Application of field geophysics in geomorphology: Advances and limitations exemplified by case studies

NASA Astrophysics Data System (ADS)

Schrott, Lothar; Sass, Oliver

2008-01-01

During the last decade, the use of geophysical techniques has become popular in many geomorphological studies. However, the correct handling of geophysical instruments and the subsequent processing of the data they yield are difficult tasks. Furthermore, the description and interpretation of geomorphological settings to which they apply can significantly influence the data gathering and subsequent modelling procedure ( e.g. achieving a maximum depth of 30 m requires a certain profile length and geophone spacing or a particular frequency of antenna). For more than three decades geophysical techniques have been successfully applied, for example, in permafrost studies. However, in many cases complex or more heterogeneous subsurface structures could not be adequately interpreted due to limited computer facilities and time consuming calculations. As a result of recent technical improvements, geophysical techniques have been applied to a wider spectrum of geomorphological and geological settings. This paper aims to present some examples of geomorphological studies that demonstrate the powerful integration of geophysical techniques and highlight some of the limitations of these techniques. A focus has been given to the three most frequently used techniques in geomorphology to date, namely ground-penetrating radar, seismic refraction and DC resistivity. Promising applications are reported for a broad range of landforms and environments, such as talus slopes, block fields, landslides, complex valley fill deposits, karst and loess covered landforms. A qualitative assessment highlights suitable landforms and environments. The techniques can help to answer yet unsolved questions in geomorphological research regarding for example sediment thickness and internal structures. However, based on case studies it can be shown that the use of a single geophysical technique or a single interpretation tool is not recommended for many geomorphological surface and subsurface conditions as this may lead to significant errors in interpretation. Because of changing physical properties of the subsurface material ( e.g. sediment, water content) in many cases only a combination of two or sometimes even three geophysical methods gives sufficient insight to avoid serious misinterpretation. A "good practice guide" has been framed that provides recommendations to enable the successful application of three important geophysical methods in geomorphology and to help users avoid making serious mistakes.

Survival bias and drug interaction can attenuate cross-sectional case-control comparisons of genes with health outcomes. An example of the kinesin-like protein 6 (KIF6) Trp719Arg polymorphism and coronary heart disease.

PubMed

Williams, Paul; Pendyala, Lakshmana; Superko, Robert

2011-03-24

Case-control studies typically exclude fatal endpoints from the case set, which we hypothesize will substantially underestimate risk if survival is genotype-dependent. The loss of fatal cases is particularly nontrivial for studies of coronary heart disease (CHD) because of significantly reduced survival (34% one-year fatality following a coronary attack). A case in point is the KIF6 Trp719Arg polymorphism (rs20455). Whereas six prospective studies have shown that carriers of the KIF6 Trp719Arg risk allele have 20% to 50% greater CHD risk than non-carriers, several cross-sectional case-control studies failed to show that carrier status is related to CHD. Computer simulations were therefore employed to assess the impact of the loss of fatal events on gene associations in cross-sectional case-control studies, using KIF6 Trp719Arg as an example. Ten replicates of 1,000,000 observations each were generated reflecting Canadian demographics. Cardiovascular disease (CVD) risks were assigned by the Framingham equation and events distributed among KIF6 Trp719Arg genotypes according to published prospective studies. Logistic regression analysis was used to estimate odds ratios between KIF6 genotypes. Results were examined for 33%, 41.5%, and 50% fatality rates for incident CVD.In the absence of any difference in percent fatalities between genotypes, the odds ratios (carriers vs. noncarriers) were unaffected by survival bias, otherwise the odds ratios were increasingly attenuated as the disparity between fatality rates increased between genotypes. Additional simulations demonstrated that statin usage, shown in four clinical trials to substantially reduce the excess CHD risk in the KIF6 719Arg variant, should also attenuate the KIF6 719Arg odds ratio in case-control studies. These computer simulations show that exclusions of prior CHD fatalities attenuate odds ratios of case-control studies in proportion to the difference in the percent fatalities between genotypes. Disproportionate CHD survival for KIF6 Trip719Arg carriers is suggested by their 50% greater risk for recurrent myocardial infarction. This, and the attenuation of KIF6 719Arg carrier risk with statin use, may explain the genotype's weak association with CHD in cross-sectional case-control studies. The results may be relevant to the underestimation of risk in cross-sectional case-control studies of other genetic CHD-risk factors affecting survival.

Theoretical study of air forces on an oscillating or steady thin wing in a supersonic main stream

NASA Technical Reports Server (NTRS)

Garrick, I E; Rubinow, S I

1947-01-01

A theoretical study, based on the linearized equations of motion for small disturbance, is made of the air forces on wings of general plan forms moving forward at a constant supersonic speed. The boundary problem is set up for both the harmonically oscillating and the steady conditions. Two types of boundary conditions are distinguished, which are designated "purely supersonic" and "mixed supersonic." the method is illustrated by applications to a number of examples for both the steady and the oscillating conditions. The purely supersonic case involves independence of action of the upper and lower surfaces of the airfoil and present analysis is mainly concerned with this case. A discussion is first given of the fundamental or elementary solution corresponding to a moving source. The solutions for the velocity potential are then synthesized by means of integration of the fundamental solution for the moving source. The method is illustrated by applications to a number of examples for both the steady and the oscillating cases and for various plan forms, including swept wings and rectangular and triangular plan forms. The special results of a number of authors are shown to be included in the analysis.

TLS from fundamentals to practice

PubMed Central

Urzhumtsev, Alexandre; Afonine, Pavel V.; Adams, Paul D.

2014-01-01

The Translation-Libration-Screw-rotation (TLS) model of rigid-body harmonic displacements introduced in crystallography by Schomaker & Trueblood (1968) is now a routine tool in macromolecular studies and is a feature of most modern crystallographic structure refinement packages. In this review we consider a number of simple examples that illustrate important features of the TLS model. Based on these examples simplified formulae are given for several special cases that may occur in structure modeling and refinement. The derivation of general TLS formulae from basic principles is also provided. This manuscript describes the principles of TLS modeling, as well as some select algorithmic details for practical application. An extensive list of applications references as examples of TLS in macromolecular crystallography refinement is provided. PMID:25249713

Code query by example

NASA Astrophysics Data System (ADS)

Vaucouleur, Sebastien

2011-02-01

We introduce code query by example for customisation of evolvable software products in general and of enterprise resource planning systems (ERPs) in particular. The concept is based on an initial empirical study on practices around ERP systems. We motivate our design choices based on those empirical results, and we show how the proposed solution helps with respect to the infamous upgrade problem: the conflict between the need for customisation and the need for upgrade of ERP systems. We further show how code query by example can be used as a form of lightweight static analysis, to detect automatically potential defects in large software products. Code query by example as a form of lightweight static analysis is particularly interesting in the context of ERP systems: it is often the case that programmers working in this field are not computer science specialists but more of domain experts. Hence, they require a simple language to express custom rules.

Interaction between an elastic structure and free-surface flows: experimental versus numerical comparisons using the PFEM

NASA Astrophysics Data System (ADS)

Idelsohn, S. R.; Marti, J.; Souto-Iglesias, A.; Oñate, E.

2008-12-01

The paper aims to introduce new fluid structure interaction (FSI) tests to compare experimental results with numerical ones. The examples have been chosen for a particular case for which experimental results are not much reported. This is the case of FSI including free surface flows. The possibilities of the Particle Finite Element Method (PFEM) [1] for the simulation of free surface flows is also tested. The simulations are run using the same scale as the experiment in order to minimize errors due to scale effects. Different scenarios are simulated by changing the boundary conditions for reproducing flows with the desired characteristics. Details of the input data for all the examples studied are given. The aim is to identifying benchmark problems for FSI including free surface flows for future comparisons between different numerical approaches.

Evaluating the cost effectiveness of environmental projects: Case studies in aerospace and defense

NASA Technical Reports Server (NTRS)

Shunk, James F.

1995-01-01

Using the replacement technology of high pressure waterjet decoating systems as an example, a simple methodology is presented for developing a cost effectiveness model. The model uses a four-step process to formulate an economic justification designed for presentation to decision makers as an assessment of the value of the replacement technology over conventional methods. Three case studies from major U.S. and international airlines are used to illustrate the methodology and resulting model. Tax and depreciation impacts are also presented as potential additions to the model.

Outline of cost-benefit analysis and a case study

NASA Technical Reports Server (NTRS)

Kellizy, A.

1978-01-01

The methodology of cost-benefit analysis is reviewed and a case study involving solar cell technology is presented. Emphasis is placed on simplifying the technique in order to permit a technical person not trained in economics to undertake a cost-benefit study comparing alternative approaches to a given problem. The role of economic analysis in management decision making is discussed. In simplifying the methodology it was necessary to restrict the scope and applicability of this report. Additional considerations and constraints are outlined. Examples are worked out to demonstrate the principles. A computer program which performs the computational aspects appears in the appendix.

The Case Study Approach: Some Theoretical, Methodological and Applied Considerations

DTIC Science & Technology

2013-06-01

For example, a variety of programs/software are available such as: NUDIST , ATLAS/ti, HyperRESEARCH, AQUAD etc (Kelle 1997; Barry 1998... Nudist compared." Sociological Research Online 3(3). Baruch, Y. & Labert, R. (2007). "Organizational anxiety: Applying psychological concepts into

Grappling with Strategic Dissonance.

ERIC Educational Resources Information Center

Dowie, Sandra

2002-01-01

Presents a case study of the Virtual Retina project (an instructional CD-ROM for ophthalmology students) at the University of Alberta as an example of strategic dissonance in an educational technology unit. Offers methods to analyze the external competitive environment and internal capabilities of educational technology units. (EV)

Small City Transit : Westport, Connecticut : Comprehensive Transit Service in an Affluent Suburban Community

DOT National Transportation Integrated Search

1976-03-01

Westport, Connecticut is an illustration of a fixed-route transit service operating in an affluent suburban community. This case study is one of thirteen examples of a transit service in a small community. The background of the community is discussed...

A Spiritual Framework in Incest Survivors Treatment

ERIC Educational Resources Information Center

Beveridge, Kelli; Cheung, Monit

2004-01-01

Through an examination of recent incest treatment development, this article emphasizes the theoretical concept of "integration" within the treatment process for female adult incest survivors. Spirituality as a therapeutic foundation is discussed with examples of therapeutic techniques. A case study illustrates the psycho-spiritual process of…

Rooting Out Aberrant Behavior in Training.

ERIC Educational Resources Information Center

Kokalis, Jerry, Jr.; Paquin, Dave

1989-01-01

Discusses aberrant, or disruptive, behavior in an industrial/business, classroom-based, instructor-led training setting. Three examples of aberrant behavior are described, typical case studies are provided for each, and preventive (long-term) and corrective (on-the-spot) strategies for dealing with the problems are discussed. (LRW)

Environmental Exposures and Breast Cancer on Long Island

Cancer.gov

A nested, case-control study to determine if residence in close proximity to hazardous waste sites, toxic release inventory sites, prior land use (for example, farm land), and exposure to various chemicals in drinking water may be associated with breast cancer on Long Island.

Small City Transit : Xenia, Ohio : Transit Service for a Rebuilding Community

DOT National Transportation Integrated Search

1976-03-01

Xenia, Ohio is an illustration of a transit service which evolved from a freefare emergency service to a demonstration of para-transit services. This case study is one of thirteen examples of a transit service in a small community. The background of ...

Depressive Disorder in Highly Gifted Adolescents.

ERIC Educational Resources Information Center

Jackson, P. Susan; Peterson, Jean

2003-01-01

Two case studies and clinical examples document the capacity of highly gifted adolescents to mask severe depressive disorder symptoms. Factors contributing to this masking phenomenon include shame for being incapacitated and unable to resolve their dilemma; depression's signature cognitive confusion, which disengaged their coping mechanism; and…

Local government funding and financing of roads : Virginia case studies and examples from other states.

DOT National Transportation Integrated Search

2014-10-01

Several Virginia localities have used local funding and financing sources to build new roads or complete major street : improvement projects when state and/or federal funding was not available. Many others have combined local funding sources : with s...

Damage Detection and Mitigation in Open Collaboration Applications

ERIC Educational Resources Information Center

West, Andrew G.

2013-01-01

Collaborative functionality is changing the way information is amassed, refined, and disseminated in online environments. A subclass of these systems characterized by "open collaboration" uniquely allow participants to "modify" content with low barriers-to-entry. A prominent example and our case study, English Wikipedia,…

Administering Instructional Media Programs.

ERIC Educational Resources Information Center

Erickson, Carlton W. H.

This book presents a wide discussion of the educational and administrative tasks of the instructional media program director. It includes guidelines, principles, case studies, and examples of advanced media use, with emphasis on audiovisual media, the area in which innovation has occurred most. Strong leadership, technological competence, and good…

Suburban Parking Economics And Policy: Case Studies Of Office Worksites In Southern California

DOT National Transportation Integrated Search

1992-09-01

PARKING IS A VITAL BUT OFTEN IGNORED TRANSPORTATION POLICY ISSUE. PARKING POLICY DECISIONS SHAPE THE FORM OF CITIES, THEIR DENSITY, TRAVEL PATTERNS, AND THE QUALITY OF THE ENVIRONMENT. FOR EXAMPLE, THEY AFFECT TRANSIT RIDERSHIP BECAUSE THEY ARE A KEY...

Apprenticeships and Community Colleges: Linkages in America's Defense.

ERIC Educational Resources Information Center

Cantor, Jeffrey A.

1994-01-01

Case studies of cooperative apprenticeships in Naval shipyards and maritime industries identify the benefits of mutual exchanges: access to external funds, appropriate mediation of conflicts, and models for formal contracts. Business-community college partnerships can learn from these examples how to establish working relationships for…

Alternative Programs for At-Risk Students: Wolves in Sheep's Clothing?

ERIC Educational Resources Information Center

Sagor, Richard

1997-01-01

Provides a critique of alternative education and details the disadvantages of segregated schooling. Discusses the problems associated with labeling children as "problem students" and outlines ways in which equitable alternative programs can be devised. Gives a case study as an example. (RJM)

Contracts.

ERIC Educational Resources Information Center

Gellert, Shepard D.; Wilson, Grace

1977-01-01

This paper reviews experimental psychology goal research and its implications for the therapist doing contract therapy. Clinical examples of various levels of contracts give illustrations, and a technique, the therapeutic double bind, as a form of contract, is detailed. A case study is presented to illustrate the use of the theory. Three…

Constructivist Teaching Strategies: Projects in Teacher Education.

ERIC Educational Resources Information Center

Brown, Jessie C., Ed.; Adams, Arlene, Ed.

This book provides information from experienced teachers on constructivist teaching, offering examples of preservice teachers' projects, lesson plans, and real-life advice. The 11 chapters are: (1) "Writing Case Studies: Constructing an Understanding of Student and Classroom" (Bettejim Cates); (2) "Educating Children Who are Racial…

Small City Transit : Bremerton, Washington : Privately Operated Subscription Bus Service to an Industrial Site

DOT National Transportation Integrated Search

1976-03-01

Bremerton, Washington, is an illustration of a privately operated, profitmaking subscription bus service. This case study is one of thirteen examples of a transit service in a small community. The background of the community is discussed along with a...

Genetics and Neuromuscular Diseases

MedlinePlus

... risk of passing on the disorder in these cases. It’s very likely that this kind of situation occurs in other neuromuscular genetic disorders, although most haven’t been as well studied as Duchenne dystrophy. For example, more than one sperm or egg cell could pass on a ...

Small City Transit : Sudbury, Massachusetts : A Short-Lived Suburban Transit Service.

DOT National Transportation Integrated Search

1976-03-01

Sudbury, Massachusetts, is an illustration of a over-extended fixed-route transit service which was rather short-lived. This case study is one of thirteen examples of a transit service in a small community. The background of the community is discusse...

Empirical Modeling Of Single-Event Upset

NASA Technical Reports Server (NTRS)

Zoutendyk, John A.; Smith, Lawrence S.; Soli, George A.; Thieberger, Peter; Smith, Stephen L.; Atwood, Gregory E.

1988-01-01

Experimental study presents examples of empirical modeling of single-event upset in negatively-doped-source/drain metal-oxide-semiconductor static random-access memory cells. Data supports adoption of simplified worst-case model in which cross sectionof SEU by ion above threshold energy equals area of memory cell.

Small City Transit : Evansville, Indiana : A Low Subsidy Transit Service

DOT National Transportation Integrated Search

1976-03-01

Evansville, Indiana, is an illustration of a transit service in which a large percentage of operating costs are obtained from fare-box revenues. This case study is one of thirteen examples of a transit service in a small community. The background of ...

Small City Transit : Eugene/Springfield, Oregon : Extensive County-Wide Transit Coverage

DOT National Transportation Integrated Search

1976-03-01

Eugene/Springfield, Oregon is an illustration of a fixed-route transit service with extensive county-wide coverage. This case study is one of thirteen examples of a transit service in a small community. The background of the community is discussed al...

Investigation of Technology Integrated Instruction in Art Education: A Case Study of Exploring Learning Achievement

ERIC Educational Resources Information Center

Lee, Szu Hsin; Tseng, Hui Ching

2008-01-01

In today's studies of how computer technologies are used in college art lessons, limited examples are focused on both digital instructional technology design and learning achievement. This study attempts to measure the learning achievement of college students from two intact groups in an art class when a multimedia form of instruction was utilized…

The effect of integrating lab experiments in electronic circuits into mathematic studies - a case study

NASA Astrophysics Data System (ADS)

Sabag, Nissim

2017-10-01

The importance of knowledge and skills in mathematics for electrical engineering students is well known. Engineers and engineering educators agree that any engineering curriculum must include plenty of mathematics studies to enrich the engineer's toolbox. Nevertheless, little attention has been given to the possible contribution of examples from engineering fields for the clarification of mathematical issues.

Guidelines for Evaluating the Thermal Environment of Enclosed Spaces

DTIC Science & Technology

2009-09-01

space. Three studies of concrete tanks and metal containers, the High Mobility Multipurpose Wheeled Vehicle; and the Bradley Fighting Vehicle, are...24 13 The initial CST-WMD training site was a concrete casting site. The teams practiced entry and evacuation...Environmental Medicine (USARIEM) studies. Examples are presented from three case studies: one that involved monitoring large concrete septic tanks

The Implications of Null Patterns and Output Unit Activation Functions on Simulation Studies of Learning: A Case Study of Patterning

ERIC Educational Resources Information Center

Yaremchuk, V.; Willson, L.R.; Spetch, M.L.; Dawson, M.R.W.

2005-01-01

Animal learning researchers have argued that one example of a linearly nonseparable problem is negative patterning, and therefore they have used more complicated multilayer networks to study this kind of discriminant learning. However, it is shown in this paper that previous attempts to define negative patterning problems to artificial neural…

A Comparative Case Study on School Management Practices in Two Schools in the United States and Turkey

ERIC Educational Resources Information Center

Silman, Fatos; Simsek, Hasan

2009-01-01

This study aimed at comparing administrative processes in two schools, one in the United States and one in Turkey, in light of the two distinct administrative paradigms: the Anglo-Saxon and Napoleonic traditions. The study showed that in the Turkish school, which is thought to be an example of the Napoleonic administrative tradition, school…

Information Literacy and Digital Divide: The Case of the University of Botswana Students Studying Part-Time

ERIC Educational Resources Information Center

Kgosiemang, Rose T.

2016-01-01

In Botswana, the costs and requirements to study full-time are very high. Not everyone can afford to study full-time without forfeiting their current roles, for example, in 1999 the Center for Continuing Education (CCE) in Botswana launched a Diploma in Primary Education distance education programme, to upgrade academic and professional…

Implementing Value-Based Payment Reform: A Conceptual Framework and Case Examples.

PubMed

Conrad, Douglas A; Vaughn, Matthew; Grembowski, David; Marcus-Smith, Miriam

2016-08-01

This article develops a conceptual framework for implementation of value-based payment (VBP) reform and then draws on that framework to systematically examine six distinct multi-stakeholder coalition VBP initiatives in three different regions of the United States. The VBP initiatives deploy the following payment models: reference pricing, "shadow" primary care capitation, bundled payment, pay for performance, shared savings within accountable care organizations, and global payment. The conceptual framework synthesizes prior models of VBP implementation. It describes how context, project objectives, payment and care delivery strategies, and the barriers and facilitators to translating strategy into implementation affect VBP implementation and value for patients. We next apply the framework to six case examples of implementation, and conclude by discussing the implications of the case examples and the conceptual framework for future practice and research. © The Author(s) 2015.

Nondestructive methods of integrating energy harvesting systems with structures

NASA Astrophysics Data System (ADS)

Inamdar, Sumedh; Zimowski, Krystian; Crawford, Richard; Wood, Kristin; Jensen, Dan

2012-04-01

Designing an attachment structure that is both novel and meets the system requirements can be a difficult task especially for inexperienced designers. This paper presents a design methodology for concept generation of a "parent/child" attachment system. The "child" is broadly defined as any device, part, or subsystem that will attach to any existing system, part, or device called the "parent." An inductive research process was used to study a variety of products, patents, and biological examples that exemplified the parent/child system. Common traits among these products were found and categorized as attachment principles in three different domains: mechanical, material, and field. The attachment principles within the mechanical domain and accompanying examples are the focus of this paper. As an example of the method, a case study of generating concepts for a bridge mounted wind energy harvester using the mechanical attachment principles derived from the methodology and TRIZ principles derived from Altshuller's matrix of contradictions is presented.

42 CFR 431.978 - Eligibility sampling plan and procedures.

Code of Federal Regulations, 2012 CFR

2012-10-01

..., for example, by making adjustments to the plan when necessary due to fluctuations in the universe. (2... active and negative universes; or (ii) If the active case universe or negative case universe of Medicaid... active cases and negative cases, respectively. (iii) If the active case universe or negative case...

42 CFR 431.978 - Eligibility sampling plan and procedures.

Code of Federal Regulations, 2010 CFR

2010-10-01

..., for example, by making adjustments to the plan when necessary due to fluctuations in the universe. (2... active and negative universes; or (ii) If the active case universe or negative case universe of Medicaid... active cases and negative cases, respectively. (iii) If the active case universe or negative case...

42 CFR 431.978 - Eligibility sampling plan and procedures.

Code of Federal Regulations, 2011 CFR

2011-10-01

..., for example, by making adjustments to the plan when necessary due to fluctuations in the universe. (2... active and negative universes; or (ii) If the active case universe or negative case universe of Medicaid... active cases and negative cases, respectively. (iii) If the active case universe or negative case...

42 CFR 431.978 - Eligibility sampling plan and procedures.

Code of Federal Regulations, 2013 CFR

2013-10-01

..., for example, by making adjustments to the plan when necessary due to fluctuations in the universe. (2... active and negative universes; or (ii) If the active case universe or negative case universe of Medicaid... active cases and negative cases, respectively. (iii) If the active case universe or negative case...

42 CFR 431.978 - Eligibility sampling plan and procedures.

Code of Federal Regulations, 2014 CFR

2014-10-01

..., for example, by making adjustments to the plan when necessary due to fluctuations in the universe. (2... active and negative universes; or (ii) If the active case universe or negative case universe of Medicaid... active cases and negative cases, respectively. (iii) If the active case universe or negative case...

Performable Case Studies in Ethics Education.

PubMed

Robeson, Richard; King, Nancy M P

2017-09-12

Bioethics education often includes the study of short stories, novels, plays, and films, because such materials present case examples that can highlight relevant issues and questions especially vividly for a wide range of students. In addition, creative writing is widely used in the education of health professional students and in continuing education settings for health professionals. There are very few academic or professional disciplines that do not use case studies, but the case study in dialogic form has not been standard practice for thousands of years. Dramatic arts casuistry-the creation and performance of short case studies designed specifically to raise bioethics issues for discussion-represents an application of literature and the medical humanities that is both unique and uniquely valuable. This essay describes the development and history of a course that has been successfully taught to medical students and graduate bioethics students, in which the class researches, writes, and performs a case study designed to elicit reflection and discussion about a topic and set of bioethics issues of current interest to both academic and general audiences. The model is also suited to the presentation and discussion of existing case studies, both live and via on-demand audio.

Performable Case Studies in Ethics Education

PubMed Central

Robeson, Richard; King, Nancy M. P.

2017-01-01

Bioethics education often includes the study of short stories, novels, plays, and films, because such materials present case examples that can highlight relevant issues and questions especially vividly for a wide range of students. In addition, creative writing is widely used in the education of health professional students and in continuing education settings for health professionals. There are very few academic or professional disciplines that do not use case studies, but the case study in dialogic form has not been standard practice for thousands of years. Dramatic arts casuistry—the creation and performance of short case studies designed specifically to raise bioethics issues for discussion—represents an application of literature and the medical humanities that is both unique and uniquely valuable. This essay describes the development and history of a course that has been successfully taught to medical students and graduate bioethics students, in which the class researches, writes, and performs a case study designed to elicit reflection and discussion about a topic and set of bioethics issues of current interest to both academic and general audiences. The model is also suited to the presentation and discussion of existing case studies, both live and via on-demand audio. PMID:28895903

Assessing Long-Term Effects of Inquiry-Based Learning: A Case Study from College Mathematics

ERIC Educational Resources Information Center

Kogan, Marina; Laursen, Sandra L.

2014-01-01

As student-centered approaches to teaching and learning are more widely applied, researchers must assess the outcomes of these interventions across a range of courses and institutions. As an example of such assessment, this study examined the impact of inquiry-based learning (IBL) in college mathematics on undergraduates' subsequent grades…

A Case Study of Representing Signal Transduction in Liver Cells as a Feedback Control Problem

ERIC Educational Resources Information Center

Singh, Abhay; Jayaraman, Arul; Hahn, Juergen

2007-01-01

Cell signaling pathways often contain feedback loops where proteins are produced that regulate signaling. While feedback regulatory mechanisms are commonly found in signaling pathways, there is no example available in the literature that is simple enough to be presented in an undergraduate control class. This paper presents a simulation study of…

Women Leaders Tell Their Stories

ERIC Educational Resources Information Center

Grady, Marilyn L.; Curley, Virginia Russell; Lacost, Barbara

2008-01-01

The purpose of this research study was to identify examples of women education leaders at their best. There were two parts to the study procedures. First, the women were asked to write a case story about a time when they were involved in a successful leadership experience. Second, the women were divided into small groups of 5-8. In the small…

"Our" View on the "Other": Issues regarding School Textbooks

ERIC Educational Resources Information Center

Olsson, Susanne

2010-01-01

Studies of the image of Muslims or "the Other" in general have been done to a certain extent by Western scholars showing that stereotyped images have been prevalent. In the case of Islamic studies, the long tradition of Orientalist scholarship is a clear example of this, but, as researchers have shown, generalisations and stereotypes are still…

Multiple Enactments of Method, Divergent Hinterlands and Production of Multiple Realities in Educational Research

ERIC Educational Resources Information Center

Rimpiläinen, Sanna

2015-01-01

What do different research methods and approaches "do" in practice? The article seeks to discuss this point by drawing upon socio-material research approaches and empirical examples taken from the early stages of an extensive case study on an interdisciplinary project between two multidisciplinary fields of study, education and computer…

Implementing Service Learning into a Graduate Social Work Course: A Step-by-Step Guide

ERIC Educational Resources Information Center

Campbell, Evelyn Marie

2012-01-01

Service learning is a powerful pedagogical tool linking community service to academic learning. Several steps are necessary to implement service learning effectively into the curriculum. This study uses a case example as an exploratory study to pilot-test data on how service learning impacts student outcomes. The paper will (1) provide an overview…

Speaking like a "Good American": National Identity and the Legacy of German-Language Education

ERIC Educational Resources Information Center

Kibler, Amanda

2008-01-01

Background/Context: As a case study in minority language restriction, the German example provides a useful historical counterpoint to more recent debates regarding the place of non-English languages in American schools. Purpose/Objective/Research Question/Focus of Study and Research Design: This historical analysis examines the role of education…

29 CFR 2200.12 - References to cases.

Code of Federal Regulations, 2013 CFR

2013-07-01

... example, Rust Engineering Co., 1984 CCH OSHD ¶ 27,023 (No. 79-2090, 1984) (view of Chairman ___), vacating... of the employer in the Commission proceeding. For example, Donovan v. Allied Industrial Workers...

29 CFR 2200.12 - References to cases.

Code of Federal Regulations, 2014 CFR

2014-07-01

... example, Rust Engineering Co., 1984 CCH OSHD ¶ 27,023 (No. 79-2090, 1984) (view of Chairman ___), vacating... of the employer in the Commission proceeding. For example, Donovan v. Allied Industrial Workers...

29 CFR 2200.12 - References to cases.

Code of Federal Regulations, 2012 CFR

2012-07-01

... example, Rust Engineering Co., 1984 CCH OSHD ¶ 27,023 (No. 79-2090, 1984) (view of Chairman ___), vacating... of the employer in the Commission proceeding. For example, Donovan v. Allied Industrial Workers...

29 CFR 2200.12 - References to cases.

Code of Federal Regulations, 2010 CFR

2010-07-01

... example, Rust Engineering Co., 1984 CCH OSHD ¶ 27,023 (No. 79-2090, 1984) (view of Chairman ___), vacating... of the employer in the Commission proceeding. For example, Donovan v. Allied Industrial Workers...

29 CFR 2200.12 - References to cases.

Code of Federal Regulations, 2011 CFR

2011-07-01

... example, Rust Engineering Co., 1984 CCH OSHD ¶ 27,023 (No. 79-2090, 1984) (view of Chairman ___), vacating... of the employer in the Commission proceeding. For example, Donovan v. Allied Industrial Workers...

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

Gastelum, Zoe N.; Harvey, Julia B.

The International Atomic Energy Agency State Evaluation Process: The Role of Information Analysis in Reaching Safeguards Conclusions (Mathews et al. 2008), several examples of nonproliferation models using analytical software were developed that may assist the IAEA with collecting, visualizing, analyzing, and reporting information in support of the State Evaluation Process. This paper focuses on one of the examples a set of models developed in the Proactive Scenario Production, Evidence Collection, and Testing (ProSPECT) software that evaluates the status and nature of a state’s nuclear activities. The models use three distinct subject areas to perform this assessment: the presence of nuclearmore » activities, the consistency of those nuclear activities with national nuclear energy goals, and the geopolitical context in which those nuclear activities are taking place. As a proof-of-concept for the models, a crude case study was performed. The study, which attempted to evaluate the nuclear activities taking place in Syria prior to September 2007, yielded illustrative, yet inconclusive, results. Due to the inconclusive nature of the case study results, changes that may improve the model’s efficiency and accuracy are proposed.« less

Modeling misidentification errors that result from use of genetic tags in capture-recapture studies

USGS Publications Warehouse

Yoshizaki, J.; Brownie, C.; Pollock, K.H.; Link, W.A.

2011-01-01

Misidentification of animals is potentially important when naturally existing features (natural tags) such as DNA fingerprints (genetic tags) are used to identify individual animals. For example, when misidentification leads to multiple identities being assigned to an animal, traditional estimators tend to overestimate population size. Accounting for misidentification in capture-recapture models requires detailed understanding of the mechanism. Using genetic tags as an example, we outline a framework for modeling the effect of misidentification in closed population studies when individual identification is based on natural tags that are consistent over time (non-evolving natural tags). We first assume a single sample is obtained per animal for each capture event, and then generalize to the case where multiple samples (such as hair or scat samples) are collected per animal per capture occasion. We introduce methods for estimating population size and, using a simulation study, we show that our new estimators perform well for cases with moderately high capture probabilities or high misidentification rates. In contrast, conventional estimators can seriously overestimate population size when errors due to misidentification are ignored. ?? 2009 Springer Science+Business Media, LLC.

Interpersonal psychotherapy for the prevention of excess weight gain and eating disorders: A brief case study.

PubMed

Tanofsky-Kraff, Marian; Shomaker, Lauren B; Young, Jami F; Wilfley, Denise E

2016-06-01

This article presents a brief case study of "Jane Doe," a 13-year-old, non-Hispanic White girl 2 participating in a clinical research trial of interpersonal psychotherapy-weight gain (IPT-WG). Girls at-risk for adult obesity and binge eating disorder (BED) were randomly assigned to take part in 12 weeks of preventative group treatment. Jane's IPT-WG group included five other early adolescent girls (mostly aged 12-13) at risk for adult obesity and BED. The case of Jane illustrates a successful example of IPT-WG for the prevention of excessive weight gain and for the prevention of BED. (PsycINFO Database Record (c) 2016 APA, all rights reserved).

Case studies continue to illuminate the cognitive neuroscience of memory.

PubMed

Rosenbaum, R Shayna; Gilboa, Asaf; Moscovitch, Morris

2014-05-01

The current ubiquity of functional neuroimaging studies, and the importance they have had in elucidating brain function, obscures the fact that much of what we know about brain-behavior relationships derives largely from the study of single- and multiple-patient cases. A major goal of the present review is to describe how single cases continue to uniquely and critically contribute to cognitive neuroscience theory. With several recent examples from the literature, we demonstrate that single cases can both challenge accepted dogma and generate hypotheses and theories that steer the field in new directions. We discuss recent findings from case studies that specify critical functions of the hippocampus in episodic memory and recollection, and clarify its role in nonmnemonic abilities. Although we focus on the hippocampus, we discuss other regions and the occurrence of new associative learning, as well as the involvement of the ventromedial prefrontal and parietal cortices in memory encoding and retrieval. We also describe ways of dealing with the shortcomings of case studies, and emphasize the partnership of patient and neuroimaging methods in constraining neurocognitive models of memory. © 2014 New York Academy of Sciences.

Study of Sommerfeld and Phase-Integral Approaches for Green’s Functions for PEC-terminated Inhomogeneous Media

DTIC Science & Technology

2010-01-08

is shown through some simple examples that the Phase-Integral method is a general case when conventional WKB solutions fail at the turning points...44 4. QUALITATIVE REVIEW OF TECHNIQUES AND SCOPE FOR FURTHER WORK ................ 45 4.1 Comparative Review of Some Methodologies...virtue of generating reference solutions for appropriate cases of interest. The asymptotic techniques are E-1 useful but care must be exercised in their

HYPERSONIC BOUNDARY LAYER TRANSITION EXPERIMENTS- HYPERSONIC INTERNATIONAL FLIGHT RESEARCH EXPERIMENTATION 5 (HIFIRE-5) AND CIRCULAR CONE

DTIC Science & Technology

2016-10-01

each case in the present study , and two examples for a sharp and blunt case are presented in Figure 3-4. While the freestream unit Reynolds number is...conditions for shot 2821 in 50% CO2, 50% air by mass. For further details on this condition see Jewell and Shepherd...Several advances were made under this task during FY16. Quantitative simultaneous infrared thermography and fluctuating pressure measurements on the

Effects of Sexual Harassment on Job Satisfaction, Retention, Cohesion, Commitment and Unit Effectiveness: The Case of the Air Force

DTIC Science & Technology

2010-07-01

quid pro quo ). Examples of questions that were used in previous studies to measure crude/offensive behavior, as well as, other forms of sexual ...includes, but is not limited to, harassment in which submission is made a condition of employment (or quid pro quo ). Global or organizational...Effects of Sexual Harassment on Job Satisfaction, Retention, Cohesion, Commitment and Unit Effectiveness: The Case of the Air Force Dr. Brenda

Powder Lot Variations: A Case Study with H4831 - Hodgdon Extreme

DTIC Science & Technology

2012-11-30

7.62x39 mm. Long range applications also require smaller variations in muzzle velocity from shot to shot, with variations in ambient temperature, with... flash hole and case neck with appropriate tools. Cleaning brass in stainless tumbling media is important to consistency. For example, we have...likely pressure variations, consider that QuickLoad V3.6 predicts a muzzle velocity of 3174 ft/s and a peak pressure of 54371 psi for 79 grains of

[Medicinal laws and application examples of traditional Chinese medicine prescriptions for multiple aorto-arteritis].

PubMed

Zhang, Xin-Gen; Cai, Hai-Ying

2016-05-01

To collect the literature on traditional Chinese medicine treatment for multiple aorto-arteritis from China National Knowledge Infrastructure(CNKI), establish prescriptions database after screening and normalizing the prescriptions reported in these literature, and analyze their medicinal rules by using traditional Chinese medicine inheritance support system. A total of 126 prescriptions for multiple aorto-arteritis were screened, containing 212 kinds of Chinese herbs. 26 core herb combinations were obtained by analysis of the commonly used herbs and their use frequencies. The treatment for multiple aorto-arteritis was manly of tonifying qi to nourish blood, promoting blood circulation to remove blood stasis, warming yang to dredge collaterals, and four new prescriptions were obtained. On this basis, two clinical cases were taken as the examples by analyzing the medicinal rules and the features of multiple aorto-arteritis. The first case showed that the herb combination of this study conformed to the basic core drug application mode and the core pathogenesis of multiple aorto-arteritis. The second case reflected the characteristics of the new prescriptions' herb combinations based on entropy hierarchical clustering. The practical analysis of the two clinical cases further indicated the reliability of the results. This study has certain guiding significance and reference value on new medicine research and development as well as clinical traditional Chinese medicine treatment for multiple aorto-arteritis. Copyright© by the Chinese Pharmaceutical Association.

Identifying Characteristics of High Risk Intersections for Pedestrians and Cyclists : A Case Study from Salt Lake County

DOT National Transportation Integrated Search

2012-09-01

While the transportation network is meant to accommodate a variety of transportation modes, the experience varies for the users of each mode. For example; an automobile, cyclist, transit rider, and pedestrian will all have a very different experience...

Enrollment Management in the Comprehensive Community College: A Case Study of Bronx Community College

ERIC Educational Resources Information Center

Ritze, Nancy

2006-01-01

Faced with growing pressure to demonstrate student success and achieve financial stability, community colleges have increasingly turned to enrollment management. Using Bronx Community College as an example, this chapter examines the role institutional research can play in the enrollment management process.

Vocabulary Control and the Humanities: A Case Study of the "MLA International Bibliography."

ERIC Educational Resources Information Center

Stebelman, Scott

1994-01-01

Discussion of research in the humanities focuses on the "MLA International Bibliography," the primary database for literary research. Highlights include comparisons to research in the sciences; humanities vocabulary; database search techniques; contextual indexing; examples of searches; thesauri; and software. (43 references) (LRW)

Innovations in Site Characterization: Streamlining Cleanup at Vapor Intrusion and Product Removal Sites Using the Triad Approach: Hartford Plume Site, Hartford, Illinois

EPA Pesticide Factsheets

The Hartford Plume Site case study provides a detailed example of the strategies and technologies used at the site that are available to environmental practitioners to use at large and small hydrocarbon sites.

Continuous Curriculum Assessment and Improvement: A Case Study

ERIC Educational Resources Information Center

Hill, Art

2007-01-01

Many factors, including reduced teaching resources, higher student-to-teacher ratios, evolving teaching technologies, and increased emphasis on success skills, have made it necessary for many teaching faculties to become more deliberate about continuous curriculum assessment and improvement. An example is the evolution of food science education…

Alternative Fuels Data Center: Project Assistance

Science.gov Websites

emerging transportation technologies. For examples of successful projects, explore alternative transportation case studies. Find My Local Coalition ZIP Code or City and State Search Map of the United States stakeholders network to learn from one another's experiences and identify potential project partners. Technical

Desensitization of Fire Bell Phobia

ERIC Educational Resources Information Center

O'Reilly, Patricia P.

1971-01-01

This case study presents an example of how one school psychologist helped a child and an entire class solve a problem. Although the techniques used are not unique to school psychological practice, the problems presented by their use are. The procedure consisted of a desensitization process lasting ten weeks. (Author)

Narrative Counseling for Professional School Counselors

ERIC Educational Resources Information Center

Nafziger, Jacinta; DeKruyf, Lorraine

2013-01-01

This article introduces narrative counseling concepts and techniques for professional school counselors. The authors provide a case study of narrative school counseling with an elementary student struggling with selective mutism. Examples also demonstrate how a narrative approach could be used at elementary, middle, and high school levels within…

Small City Transit : El Cajon, California : City-Wide Shared-Ride Taxi Service

DOT National Transportation Integrated Search

1976-03-01

El Cajon, California, is an illustration of a shared ride taxi service. This case study is one of thirteen examples of a transit service in a small community. The background of the community is discussed along with a description of the implementation...

Mentoring and Supervision for Teacher Development.

ERIC Educational Resources Information Center

Reiman, Alan J.; Thies-Sprinthall, Lois

The fields of instructional supervision, adult development, teacher education and mentoring, and ongoing professional development are synthesized in this text. Examples and case studies are drawn from local systems in North Carolina as well as state, national, and international public school/university consortia to identify emerging trends in…

Melding Classroom Instruction With Real-World Problem-Solving.

ERIC Educational Resources Information Center

Gannon, John E.; Fairchild, G. Winfield

1983-01-01

Describes a course used to teach freshwater ecology to graduate and undergraduate students at the University of Michigan Biological Station. Explains how students receive an introduction to lake ecology and work on applied resource management questions concerning local lakes and streams. Gives case study examples. (SB)

Building Capacity and Sustaining Endeavors

ERIC Educational Resources Information Center

Kraybill, Anne; Din, Herminia

2015-01-01

In this article, institutional capacity and sustainability is considered. The authors explore a case study from Crystal Bridges Museum of American Art as an example of how museums can leverage not only online technologies to reach more learners regardless of geography, but to increase their reach through strategic partnerships.

A field-based characterization of conductivity in areas of minimal alteration: A case example in the Cascades of northwestern United States.

PubMed

Cormier, Susan M; Zheng, Lei; Hayslip, Gretchen; Flaherty, Colleen M

2018-08-15

The concentration of salts in streams is increasing world-wide making freshwater a declining resource. Developing thresholds for freshwater with low specific conductivity (SC), a measure of dissolved ions in water, may protect high quality resources that are refugia for aquatic life and that dilute downstream waters. In this case example, methods are illustrated for estimating protective levels for streams with low SC. The Cascades in the Pacific Northwest of the United States of America was selected for the case study because a geophysical model indicated that the SC of freshwater streams was likely to be very low. Also, there was an insufficient range in the SC data to accurately derive a criterion using the 2011, US Environmental Protection Agency field-based extirpation concentration distribution method. Instead, background and a regression model was used to estimate chronic and acute SC levels that could extirpate 5% of benthic invertebrate genera. Background SC was estimated at the 25th centile (33μS/cm) of the measured data and used as the independent variable in a least squares empirical background-to-criteria (B-C) model. Because no comparison could be made with effect levels estimated from a paired SC and biological data set from the Cascades, the lower 50% prediction limit (PL) was identified as an example chronic water quality criterion (97μS/cm). The maximum exposure threshold was estimated at the 90th centile SC of streams meeting the chronic SC level. The example acute SC level was 190μS/cm. Because paired aquatic life and SC data are often sparse, the B-C method is useful for developing SC criteria for other systems with limited data. Published by Elsevier B.V.

Mining Distance Based Outliers in Near Linear Time with Randomization and a Simple Pruning Rule

NASA Technical Reports Server (NTRS)

Bay, Stephen D.; Schwabacher, Mark

2003-01-01

Defining outliers by their distance to neighboring examples is a popular approach to finding unusual examples in a data set. Recently, much work has been conducted with the goal of finding fast algorithms for this task. We show that a simple nested loop algorithm that in the worst case is quadratic can give near linear time performance when the data is in random order and a simple pruning rule is used. We test our algorithm on real high-dimensional data sets with millions of examples and show that the near linear scaling holds over several orders of magnitude. Our average case analysis suggests that much of the efficiency is because the time to process non-outliers, which are the majority of examples, does not depend on the size of the data set.

Case-Control Studies of Sporadic Enteric Infections: A Review and Discussion of Studies Conducted Internationally from 1990 to 2009

PubMed Central

Fullerton, Kathleen E.; Scallan, Elaine; Kirk, Martyn D.; Mahon, Barbara E.; Angulo, Frederick J.; de Valk, Henriette; van Pelt, Wilfrid; Gauci, Charmaine; Hauri, Anja M.; Majowicz, Shannon; O’Brien, Sarah J.

2015-01-01

Epidemiologists have used case-control studies to investigate enteric disease outbreaks for many decades. Increasingly, case-control studies are also used to investigate risk factors for sporadic (not outbreak-associated) disease. While the same basic approach is used, there are important differences between outbreak and sporadic disease settings that need to be considered in the design and implementation of the case-control study for sporadic disease. Through the International Collaboration on Enteric Disease “Burden of Illness” Studies (the International Collaboration), we reviewed 79 case-control studies of sporadic enteric infections caused by nine pathogens that were conducted in 22 countries and published from 1990 through to 2009. We highlight important methodological and study design issues (including case definition, control selection, and exposure assessment) and discuss how approaches to the study of sporadic enteric disease have changed over the last 20 years (e.g., making use of more sensitive case definitions, databases of controls, and computer-assisted interviewing). As our understanding of sporadic enteric infections grows, methods and topics for case-control studies are expected to continue to evolve; for example, advances in understanding of the role of immunity can be used to improve control selection, the apparent protective effects of certain foods can be further explored, and case-control studies can be used to provide population-based measures of the burden of disease. PMID:22443481

Inspiring Examples in Rearrangements of Infinite Products

ERIC Educational Resources Information Center

Ramasinghe, W.

2007-01-01

It is well known that simple examples are really encouraging in the understanding of rearrangements of infinite series. In this paper a similar role is played by simple examples in the case of infinite products. Iterated products of double products seem to have a similar spirit of rearrangements of products, although they are not the same.…

77 FR 286 - Medicaid Program: Initial Core Set of Health Care Quality Measures for Medicaid-Eligible Adults

Federal Register 2010, 2011, 2012, 2013, 2014

2012-01-04

... measures, for example, required medical record review across time or at more than one site (for example... all health care delivery systems (for example, fee-for-service, managed care, primary care case... set, dropping five measures that were duplicative of other measures. The workgroup brought forward one...

Differential Diagnosis of Autism Spectrum Disorder and Post Traumatic Stress Disorder: Two Clinical Cases

PubMed Central

Stavropoulos, Katherine Kuhl-Meltzoff; Bolourian, Yasamine; Blacher, Jan

2018-01-01

Autism spectrum disorder (ASD) is estimated to affect one in 68 children. Given the increase in both prevalence and awareness of ASD, it is critical to provide accurate and timely diagnosis. However, ASD often co-occurs with other disorders, making diagnosis difficult. The objective of the current case study was to provide two examples of differential diagnosis in ASD and post-traumatic stress disorder (PTSD) observed in an autism clinic. In both cases, the goal was to decide whether each child should be given a diagnosis of ASD, PTSD, or both. PMID:29642485

The Role of Continuous Education Programs Organized by Saudi Universities in Literacy--A Case Study of King Saud University

ERIC Educational Resources Information Center

Al Rawaf, Haya Saad Abdulla; Fattah, Azza Khalil Abdel; Megeid, Fadia Yousif Abdel; Nazmy, Rania Mohammed Aziz; Alarifi, Sarah Nasser; Al Sulaihm, Hind Sulaiman

2017-01-01

This study aims at highlighting the role of Continuous Education Programs at the Saudi Universities in Religious, Social, and Health Literacy; King Saud University was taken as an example. To achieve the goals of the study two questionnaires were distributed among two samples from King Saud University; (101) of students, and (9) of continuous…

Development and Evaluation of Senior High School Courses on Emerging Technology: A Case Study of a Course on Virtual Reality

ERIC Educational Resources Information Center

Chen, Chi-Tung

2012-01-01

In Taiwan, the National Science Council has implemented the High Scope Program (HSP) since 2006. The purpose of this study was to analyze the development and effectiveness of senior high school HSP courses on emerging technology. This study used a course on virtual reality as an example, to investigate the influence of emerging technology courses…

Circular epidemiology.

PubMed

Kuller, L H

1999-11-01

Circular epidemiology can be defined as the continuation of specific types of epidemiologic studies beyond the point of reasonable doubt of the true existence of an important association or the absence of such an association. Circular epidemiology is an extreme example of studies of the consistency of associations. A basic problem for epidemiology is the lack of a systematic approach to acquiring new knowledge to reach a goal of improving public health and preventive medicine. For epidemiologists, research support unfortunately is biased toward the continued study of already proven hypotheses. Circular epidemiology, however, freezes at one point in the evolution of epidemiologic studies, failing to move from descriptive to analytical case-control and longitudinal studies, for example, to experimental, clinical trials. Good epidemiology journals are filled with very well-conducted epidemiologic studies that primarily repeat the obvious or are variations on the theme.

Aristotle on drugs.

PubMed

Mercer, Tony

2013-01-01

This paper begins by examining the ethical issues in public health and attempts to resolve them. It then considers three different paradigms responding to heroin addiction and their underlying moral philosophy. Firstly it examines prohibition and abstinence only treatment as an example of deontological ethics and harm reduction approaches as an example of a utilitarian ethics. Policy and practice problems resulting from weaknesses in the underlying philosophies are examined along with the futile debate between abstinence only and harm reduction approaches. A third paradigm, 'recovery' is examined as an example of Aristotelian virtue ethics. The paper concludes by considering the wider implications of this case study in terms of the need for further bioethical enquiry in public health and proposes virtue ethics as a paradigm within which ethical issues can be identified and debated.

Automating the solution of PDEs on the sphere and other manifolds in FEniCS 1.2

NASA Astrophysics Data System (ADS)

Rognes, M. E.; Ham, D. A.; Cotter, C. J.; McRae, A. T. T.

2013-12-01

Differential equations posed over immersed manifolds are of particular importance in studying geophysical flows; for instance, ocean and atmosphere simulations crucially rely on the capability to solve equations over the sphere. This paper presents the extension of the FEniCS software components to the automated solution of finite element formulations of differential equations defined over general, immersed manifolds. We describe the implementation and, in particular detail, how the required extensions essentially reduce to the extension of the FEniCS form compiler to cover this case. The resulting implementation has all the properties of the FEniCS pipeline and we demonstrate its flexibility by an extensive range of numerical examples covering a number of geophysical benchmark examples and test cases. The results are all in agreement with the expected values. The description here relates to DOLFIN/FEniCS 1.2.

Automating the solution of PDEs on the sphere and other manifolds in FEniCS 1.2

NASA Astrophysics Data System (ADS)

Rognes, M. E.; Ham, D. A.; Cotter, C. J.; McRae, A. T. T.

2013-07-01

Differential equations posed over immersed manifolds are of particular importance in studying geophysical flows; for instance, ocean and atmosphere simulations crucially rely on the capability to solve equations over the sphere. This paper presents the extension of the FEniCS software components to the automated solution of finite element formulations of differential equations defined over general, immersed manifolds. We describe the implementation and in particular detail how the required extensions essentially reduce to the extension of the FEniCS form compiler to cover this case. The resulting implementation has all the properties of the FEniCS pipeline and we demonstrate its flexibility by an extensive range of numerical examples covering a number of geophysical benchmark examples and test cases. The results are all in agreement with the expected values. The description here relates to DOLFIN/FEniCS 1.2.

Progressing From Initially Ambiguous Functional Analyses: Three Case Examples

PubMed Central

Tiger, Jeffrey H.; Fisher, Wayne W.; Toussaint, Karen A.; Kodak, Tiffany

2009-01-01

Most often functional analyses are initiated using a standard set of test conditions, similar to those described by Iwata, Dorsey, Slifer, Bauman, and Richman (1982/1994). These test conditions involve the careful manipulation of motivating operations, discriminative stimuli, and reinforcement contingencies to determine the events related to the occurrence and maintenance of problem behavior. Some individuals display problem behavior that is occasioned and reinforced by idiosyncratic or otherwise unique combinations of environmental antecedents and consequences of behavior, which are unlikely to be detected using these standard assessment conditions. For these individuals, modifications to the standard test conditions or the inclusion of novel test conditions may result in clearer assessment outcomes. The current study provides three case examples of individuals whose functional analyses were initially undifferentiated; however, modifications to the standard conditions resulted in the identification of behavioral functions and the implementation of effective function-based treatments. PMID:19233611

Education Governance in Action: Lessons from Case Studies

ERIC Educational Resources Information Center

Burns, Tracey; Köster, Florian; Fuster, Marc

2016-01-01

Governing multi-level education systems requires governance models that balance responsiveness to local diversity with the ability to ensure national objectives. This delicate equilibrium is difficult to achieve given the complexity of many education systems. Countries are therefore increasingly looking for examples of good practice and models of…

The Ongoing and Open-Ended Simulation

ERIC Educational Resources Information Center

Cohen, Alexander

2016-01-01

This case study explores a novel form of classroom simulation that differs from published examples in two important respects. First, it is ongoing. While most simulations represent a single learning episode embedded within a course, the ongoing simulation is a continuous set of interrelated events and decisions that accompany learning throughout…

Dialogic Teaching in the Primary Science Classroom

ERIC Educational Resources Information Center

Mercer, Neil; Dawes, Lyn; Staarman, Judith Kleine

2009-01-01

This paper describes research on dialogue between teachers and pupils during primary school science lessons, using talk from two classrooms to provide our examples. We consider whether teachers use dialogue to make education a cumulative, continuing process for guiding the development of children's understanding. Case studies of two teachers,…

Miscommunication across Cultures: The Case of Marketing in Indian English. Revised.

ERIC Educational Resources Information Center

Frank, Jane

A study of intercultural business communication problems compared three examples of direct marketing sales letters similar in function, format, content, and targeted recipient but originating in different cultures (India, England, and the United States) and companies. The letters were directed to a single prospective purchaser of "Who's…

Problem-Solving Exercises and Evolution Teaching

ERIC Educational Resources Information Center

Angseesing, J. P. A.

1978-01-01

It is suggested that the work of Kammerer provides suitable material, in the form of case studies on which to base discussions of Lamarckism versus Darwinism. A set of structured problems is described as an example of possible problem-solving exercises, and further experiments to extend Kammerer's work are outlined. (Author/MA)

Small City Transit : Chapel Hill, North Carolina : Public Transit Serving a University and Town

DOT National Transportation Integrated Search

1976-03-01

Chapel Hill, North Carolina, is an illustration of a public transit service providing a high level of service for a town its size and a good example of a cooperative arrangement between a town and a resident university. This case study is one of thir...

HOW TO USE PROGRAMMED INSTRUCTION IN THE CLASSROOM.

ERIC Educational Resources Information Center

SILVERMAN, ROBERT E.

THIS BOOKLET DESCRIBES FOR TEACHERS THE BASIC FACETS OF PROGRAMED INSTRUCTION, GIVES EXAMPLES OF PROGRAM FRAMES, AND SUMMARIZES 10 CASE STUDIES. ITS PRICE IS $1 (DISCOUNTS ON QUANTITY PURCHASES), AND IT IS AVAILABLE FROM HONOR PRODUCTS CO., A DIVISION OF BOLT BERANEK AND NEWMAN INC., CAMBRIDGE, MASS. (LH)

ITTALKS: A Case Study in the Semantic Web and DAML

DTIC Science & Technology

2005-01-01

For example, a Centaurus room manager agent [26] could watch ITTALKS for events happening in a room for which it is responsible in order to enable...01), Montreal, Quebec, Canada, May 29 2001. [26] Lalana Kagal, Vlad Korolev, Harry Chen, Anupam Joshi, and Timothy Finin. Centaurus : A framework for

Structuralization of Doctoral Education in Germany: An Interdisciplinary Comparison

ERIC Educational Resources Information Center

Qin, Lin

2017-01-01

Taking the establishment of structured doctoral programmes in Germany as an example, this paper focuses on how knowledge production in certain academic fields reshapes their doctoral education in a widely changing policy context. Based on case studies of eight graduate schools in three research fields, namely economics, life sciences, and…

A Guide to the Identification of Training Needs.

ERIC Educational Resources Information Center

Boydell, T. H.

This comprehensive analysis of training needs, which is illustrated with case studies and factual examples, is directed towards training management, but its concepts are expressed in terms valuable to all management. The first chapter answers the question, "What are training needs?" The following chapters discuss present and future training needs,…

Translanguaging in Higher Education: Beyond Monolingual Ideologies

ERIC Educational Resources Information Center

Mazak, Catherine M., Ed.; Carroll, Kevin S., Ed.

2016-01-01

This book examines translanguaging in higher education and provides clear examples of what translanguaging looks like in practice in particular contexts around the world. While higher education has historically been seen as a monolingual space, the case studies from the international contexts included in this collection show us that institutions…

Creating and Using Video Segments for Rural Teacher Education.

ERIC Educational Resources Information Center

Ludlow, Barbara L.; Duff, Michael C.

This paper provides guidelines for using video presentations in teacher education programs in special education. The simplest use of video is to provide students with illustrations of basic concepts, demonstrations of specific skills, or examples of model programs and practices. Video can also deliver contextually rich case studies to stimulate…

Programmed Instruction, Self-Control, and In-Patient Psychiatry.

ERIC Educational Resources Information Center

Layng, Terrence; And Others

The extension of the instructional programming process, as outlined by Markle and Tiemann (1967), to the treatment of psychiatric in-patients is described. Three case studies are presented as examples of the application of the programming procedures as derived from the Constructional Model of Dr. Israel Goldiamond. The emphasis throughout all…

Transition Supports for At-Risk Students: A Case Example

ERIC Educational Resources Information Center

Buchanan, Rohanna; Ruppert, Traci; Cariveau, Tom

2016-01-01

Middle school students with emotional and behavioral disorders are at risk for myriad negative outcomes. Transitioning between schools may increase risk for students being reintegrated into their neighborhood school. The current study seeks to inform supports for students and their families during these transitions. Students With Involved Families…

On the Road to Virtual Europe--Redux

ERIC Educational Resources Information Center

Pulman, Andy

2007-01-01

Virtual Europe is a web-based European community from which health education scenarios may be accessed for learning and teaching purposes. Featuring a map giving access to country specific resources, it is populated with different cultural case studies allowing contrasts between cultures to be examined. For example, a student could evaluate the…

Precalculus Teachers' Perspectives on Using Graphing Calculators: An Example from One Curriculum

ERIC Educational Resources Information Center

Karadeniz, Ilyas; Thompson, Denisse R.

2018-01-01

Graphing calculators are hand-held technological tools currently used in mathematics classrooms. Teachers' perspectives on using graphing calculators are important in terms of exploring what teachers think about using such technology in advanced mathematics courses, particularly precalculus courses. A descriptive intrinsic case study was conducted…

The Female Voice: Applications to Bowen's Family Systems Theory.

ERIC Educational Resources Information Center

Knudson-Martin, Carmen

1994-01-01

Responds to calls from feminist scholars to address potential biases against women in theories of family therapy. Summarizes findings from studies of female development and integrates findings into expanded model of Bowen's family systems theory. Includes case example comparing expanded model with traditional application of Bowen's theory.…

A Remote Radioactivity Experiment

ERIC Educational Resources Information Center

Jona, Kemi; Vondracek, Mark

2013-01-01

Imagine a high school with very few experimental resources and limited budgets that prevent the purchase of even basic laboratory equipment. For example, many high schools do not have the means of experimentally studying radioactivity because they lack Geiger counters and/or good radioactive sources. This was the case at the first high school one…

School Decentralization as a Process of Differentiation, Hierarchization and Selection

ERIC Educational Resources Information Center

Altrichter, Herbert; Heinrich, Martin; Soukup-Altrichter, Katharina

2014-01-01

The Austrian "school autonomy policy", which allowed schools to develop specific "curricular profiles", is taken as an example for discussing processes and effects of school decentralization policies. Data from school case studies (based on qualitative interviews and document analysis) are used to analyse and interpret the…

Teachers, Economy, and the State: An English Example.

ERIC Educational Resources Information Center

Ginsburg, Mark; And Others

1988-01-01

A case study is presented of educators' relations with the state in England during a period of policy reforms and cuts in education. Teachers' perceptions are examined in terms of two structural imperatives--accumulation and reproduction--of the capitalist economy at the national and world system level. (JD)

Using Alternative Assessments in Vocational Education.

ERIC Educational Resources Information Center

Stecher, Brian; And Others

This report describes alternative assessments in vocational education, reviews examples from extended case studies, and discusses criteria to use to choose among assessment alternatives. Chapter 1 is an introduction that contains brief summaries of each of the six assessment alternatives to familiarize the reader with the range of the sample and…

From the Ground Up: Art in American Built Environment Education.

ERIC Educational Resources Information Center

Guilfoil, Joanne K.

2000-01-01

Provides a case for teaching children about local architecture. Describes a specific example called the Kentucky Project as a humanist approach to built environmental education that enabled middle and high school students to study their architectural heritage through a program of videos and related teaching materials. (CMK)

Testing wetland axioms at a watershed scale: Case studies of the aggregate hydrologic effects of non-adjacent wetlands

EPA Science Inventory

Wetlands not adjacent to streams (i.e. “non-adjacent wetlands”) are hypothesized to affect downgradient hydrology in a number of ways. Non-adjacent wetlands may, for example, attenuate peak flows, serve as focal points for groundwater recharge, and decrease streamflow...

Wiki Mass Authoring for Experiential Learning: A Case Study

ERIC Educational Resources Information Center

Pardue, Harold; Landry, Jeffrey; Sweeney, Bob

2013-01-01

Web 2.0 services include sharing and collaborative technologies such as blogs, social networking sites, online office productivity tools, and wikis. Wikis are increasingly used for the design and implementation of pedagogy, for example to facilitate experiential learning. A U.S. government-funded project for system security risk assessment was…

"Clubcasting": Educational Uses of Podcasting in Multicultural Settings

ERIC Educational Resources Information Center

Beilke, Jayne R.; Stuve, Matthew J.; Williams-Hawkins, Maria A.

2008-01-01

Purpose: This article aims to provide a case study example of the uses of podcasting in a multicultural educational setting. Design/methodology/approach: Pre-service undergraduate teaching majors collaborated with graduate students enrolled in an educational technology course and clients of a community agency service minority, low-income youth to…

A CASE STUDY DEMONSTRATING GUIDANCE FOR EVALUATING LANDFILL GAS EMISSIONS FROM CLOSED OR ABANDONED FACILITIES--SOMERSWORTH, NEW HAMPSHIRE

EPA Science Inventory

The purpose of the activities described in this document is to provide a demonstration of the procedures and methodologies described within the "Guidance for Evaluating Landfill Gas Emissions from Closed or Abandoned Facilities" (Guidance). This demonstration provides an example ...

Examples of the Integration of Technology in the Classroom.

ERIC Educational Resources Information Center

Kealey, Robert J., Ed.

This book presents the following case studies of how some Catholic schools have integrated technology: (1) "A Plan for the Integration of Technology" (Teresa Anthony); (2) "Integrating Technology in the Classroom" (Charlotte Bennett); (3) "From Commodore 64 to the Millennium Technology" (Ann Heidkamp); (4) "A Technology Project for the Eighth…

FLAX: Flexible and Open Corpus-Based Language Collections Development

ERIC Educational Resources Information Center

Fitzgerald, Alannah; Wu, Shaoqun; Marín, María José

2015-01-01

In this case study we present innovative work in building open corpus-based language collections by focusing on a description of the opensource multilingual Flexible Language Acquisition (FLAX) language project, which is an ongoing example of open materials development practices for language teaching and learning. We present language-learning…

Small City Transit : Amherst, Massachusetts : Free-Fare, Student Operated Transit in a University Community

DOT National Transportation Integrated Search

1976-03-01

Amherst, Massachusetts, is an illustration of a free-fare transit service serving a university campus. This case study is one of thirteen examples of a transit service in a small community. The background of the community is discussed along with a de...

Teaching Disturbed and Disturbing Students: An Integrative Approach. Second Edition.

ERIC Educational Resources Information Center

Zionts, Paul

This book examines intervention with children having emotional or behavioral disorders (EBD), through the use of many case studies, activities, and examples. The text is organized in a developmental manner, with behavioral interventions recommended for lower grades and cognitive-behavioral approaches recommended for older students. The first unit…

Medicaid and Childhood Immunizations: A National Study.

ERIC Educational Resources Information Center

Liu, Joseph Tiang-Yau; Rosenbaum, Sara

In recent years, falling immunization rates in the United States have resulted in an increased number of cases of preventable diseases. For example, the United States ranks behind 16 other nations in proportion of infants immunized against polio. Reasons for the decline of immunizations include skyrocketing vaccine costs, rising poverty rates,…

CAUSAL ANALYSIS OF BIOLOGICAL IMPAIRMENT IN LONG CREEK, A SANDY-BOTTOMED STREAM IN COASTAL SOUTHERN MAINE (Final Report)

EPA Science Inventory

This assessment presents results from a complex causal assessment of a biologically impaired, urbanized coastal watershed located primarily in South Portland, Maine, USA—the Long Creek watershed. This case study serves as an example implementation of U.S. Environmental Protectio...

Developing Better Environmental Assessment and Protection Strategies: A Case Example on Early Detection Monitoring for Aquatic Invasive Species

EPA Science Inventory

A principal theme of our research group is to develop, evaluate, and improve monitoring approaches, ecological assessments, and environmental protection strategies. Over the past decade, we have conducted a number of studies under this general theme, across the Great Lakes basin...

Transnational Academic Mobility, Knowledge, and Identity Capital

ERIC Educational Resources Information Center

Kim, Terri

2010-01-01

This article begins with the contemporary context of transnational academic mobility, and sketches a typology of mobile academics according to their self-identification. UK examples are offered as the main case study here. The article will then explore the relations of mobile academics and their embodied and encultured knowledge. It employs a…

Predicting agricultural impacts of large-scale drought: 2012 and the case for better modeling

USDA-ARS?s Scientific Manuscript database

We present an example of a simulation-based forecast for the 2012 U.S. maize growing season produced as part of a high-resolution, multi-scale, predictive mechanistic modeling study designed for decision support, risk management, and counterfactual analysis. The simulations undertaken for this analy...

Truck Size and Weight Modelling Workshop : activity 2 : Task C refine freight diversion models for all modes

DOT National Transportation Integrated Search

1995-09-01

One final overall observation from the workshop was that FHWA should consider case studies o f : industry practices. This approach differs from TS&W modeling, but could be used to build a microapproach for national TS&W analysis. For example, differe...

A case-mix in-service education program.

PubMed

Arons, R R

1985-01-01

The new case-mix in-service education program at the Presbyterian Hospital in the City of New York is a fine example of physicians and administration working together to achieve success under the new prospective pricing system. The hospital's office of Case-Mix Studies has developed an accurate computer-based information system with historical, clinical, and demographic data for patients discharged from the hospital over the past five years. Reports regarding the cases, diagnoses, finances, and characteristics are shared in meetings with the hospital administration and directors of sixteen clinical departments, their staff, attending physicians, and house officers in training. The informative case-mix reports provide revealing sociodemographic summaries and have proven to be an invaluable tool for planning, marketing, and program evaluation.

Practice comparisons between accelerated resolution therapy, eye movement desensitization and reprocessing and cognitive processing therapy with case examples.

PubMed

Hernandez, Diego F; Waits, Wendi; Calvio, Lisseth; Byrne, Mary

2016-12-01

Recent outcomes for Cognitive Processing Therapy (CPT) and Prolonged Exposure (PE) therapy indicate that as many as 60-72% of patients retain their PTSD diagnosis after treatment with CPT or PE. One emerging therapy with the potential to augment existing trauma focused therapies is Accelerated Resolution Therapy (ART). ART is currently being used along with evidence based approaches at Fort Belvoir Community Hospital and by report has been both positive for clients as well as less taxing on professionals trained in ART. The following is an in-practice theoretical comparison of CPT, EMDR and ART with case examples from Fort Belvoir Community Hospital. While all three approaches share common elements and interventions, ART distinguishes itself through emphasis on the rescripting of traumatic events and the brevity of the intervention. While these case reports are not part of a formal study, they suggest that ART has the potential to augment and enhance the current delivery methods of mental health care in military environments. Copyright © 2016 Elsevier Ltd. All rights reserved.

Quantum Weak Values and Logic: An Uneasy Couple

NASA Astrophysics Data System (ADS)

Svensson, Bengt E. Y.

2017-03-01

Quantum mechanical weak values of projection operators have been used to answer which-way questions, e. g. to trace which arms in a multiple Mach-Zehnder setup a particle may have traversed from a given initial to a prescribed final state. I show that this procedure might lead to logical inconsistencies in the sense that different methods used to answer composite questions, like "Has the particle traversed the way X or the way Y?", may result in different answers depending on which methods are used to find the answer. I illustrate the problem by considering some examples: the "quantum pigeonhole" framework of Aharonov et al., the three-box problem, and Hardy's paradox. To prepare the ground for my main conclusion on the incompatibility in certain cases of weak values and logic, I study the corresponding situation for strong/projective measurements. In this case, no logical inconsistencies occur provided one is always careful in specifying exactly to which ensemble or sample space one refers. My results cast doubts on the utility of quantum weak values in treating cases like the examples mentioned.

Methodology of Dynamic Monitoring of Structures in the Vicinity of Hydrotechnical Works - Selected Case Studies

NASA Astrophysics Data System (ADS)

Wyjadłowski, Marek

2017-12-01

The constant development of geotechnical technologies imposes the necessity of monitoring techniques to provide a proper quality and the safe execution of geotechnical works. Several monitoring methods enable the preliminary design of work process and current control of hydrotechnical works (pile driving, sheet piling, ground improvement methods). Wave parameter measurements and/or continuous histogram recording of shocks and vibrations and its dynamic impact on engineering structures in the close vicinity of the building site enable the modification of the technology parameters, such as vibrator frequency or hammer drop height. Many examples of practical applications have already been published and provide a basis for the formulation of guidelines, for work on the following sites. In the current work the author's experience gained during sheet piling works for the reconstruction of City Channel in Wrocław (Poland) was presented. The examples chosen describe ways of proceedings in the case of new and old residential buildings where the concrete or masonry walls were exposed to vibrations and in the case of the hydrotechnical structures (sluices, bridges).

Ethical dilemmas in genetic testing: examples from the Cuban program for predictive diagnosis of hereditary ataxias.

PubMed

Mariño, Tania Cruz; Armiñán, Rubén Reynaldo; Cedeño, Humberto Jorge; Mesa, José Miguel Laffita; Zaldivar, Yanetza González; Rodríguez, Raúl Aguilera; Santos, Miguel Velázquez; Mederos, Luis Enrique Almaguer; Herrera, Milena Paneque; Pérez, Luis Velázquez

2011-06-01

Predictive testing protocols are intended to help patients affected with hereditary conditions understand their condition and make informed reproductive choices. However, predictive protocols may expose clinicians and patients to ethical dilemmas that interfere with genetic counseling and the decision making process. This paper describes ethical dilemmas in a series of five cases involving predictive testing for hereditary ataxias in Cuba. The examples herein present evidence of the deeply controversial situations faced by both individuals at risk and professionals in charge of these predictive studies, suggesting a need for expanded guidelines to address such complexities.

The problem of fuzzy cause-specific death rates in mortality context analysis: the case of Panama City.

PubMed

Bock, S; Gans, P

1993-05-01

In studies of mortality, small and fluctuating numbers of deaths are problems which are caused by infrequent reporting and small spatial unit reporting. To use Panama City as an example, the paper will introduce a Monte Carlo simulation which allows for the analysis of mortality even with small absolute numbers. In addition, Panama City will be used as an example where good medical care is available in every city district, so that social class differences between the districts have a negligible effect on most cause-specific death rates and infant mortality.

The Drizzling Cookbook

NASA Astrophysics Data System (ADS)

Gonzaga, S.; Biretta, J.; Wiggs, M. S.; Hsu, J. C.; Smith, T. E.; Bergeron, L.

1998-12-01

The drizzle software combines dithered images while preserving photometric accuracy, enhancing resolution, and removing geometric distortion. A recent upgrade also allows removal of cosmic rays from single images at each dither pointing. This document gives detailed examples illustrating drizzling procedures for six cases: WFPC2 observations of a deep field, a crowded field, a large galaxy, a planetary nebula, STIS/CCD observations of a HDF-North field, and NICMOS/NIC2 observations of the Egg Nebula. Command scripts and input images for each example are available on the WFPC2 WWW website. Users are encouraged to retrieve the data for the case that most closely resembles their own data and then practice and experiment drizzling the example.

How to study the aetiology of burn injury: the epidemiological approach.

PubMed

Bouter, L M; Knipschild, P G; van Rijn, J L; Meertens, R M

1989-06-01

Effective prevention of burn injury should be based on sound aetiological knowledge. This article deals with epidemiological methods to study the incidence of burn injury as a function of its risk factors. Central methodological issues are comparability of baseline prognosis, comparability of measurements (of effects in cohort studies and of risk factors in case-control studies), and comparability of external circumstances. These principles are clarified with a number of fictitious examples of risk factors for burn injury. It is explained that in preventive trials comparability may be achieved by randomization, blinding and placebo intervention. The main tools in non-experimental studies are deliberate selection and multivariate analysis. Special attention is given to the definition of the source population and to reducing measurement incomparability in case-control studies. Some well-designed case-control studies following these principles might bring effective prevention of burn injury some steps nearer.

Problem-based learning in optical engineering studies

NASA Astrophysics Data System (ADS)

Voznesenskaya, Anna

2016-09-01

Nowadays, the Problem-Based Learning (PBL) is one of the most prospective educational technologies. PBL is based on evaluation of learning outcomes of a student, both professional and personal, instead of traditional evaluation of theoretical knowledge and selective practical skills. Such an approach requires changes in the curricula development. There should be introduced projects (cases) imitating real tasks from the professional life. These cases should include a problem summary with necessary theoretic description, charts, graphs, information sources etc, task to implement and evaluation indicators and criteria. Often these cases are evaluated with the assessment-center method. To motivate students for the given task they could be divided into groups and have a contest. Whilst it looks easy to implement in social, economic or teaching fields PBL is pretty complicated in engineering studies. Examples of cases in the first-cycle optical engineering studies are shown in this paper. Procedures of the PBL implementation and evaluation are described.

Learning English outside the Classroom: Case Study of Tuk-Tuk Drivers in Phranakhon Si Ayutthaya

ERIC Educational Resources Information Center

Wongthon, Yuwadee; Sriwanthana, Supavadee

2007-01-01

This study was an investigation of the educational needs of tuk-tuk drivers when using English to communicate with tourists in Phranakhon Si Ayutthaya, an old capital of Thailand. The samples included 30 tuk-tuk drivers at five famous places where tourists require tuk-tuk drivers' services in Phranakhon Si Ayutthaya, for example at the train…

How Marketing Practices Affect Education: A Comparative Case Study of Canada, the United States and Australia

ERIC Educational Resources Information Center

Eaton, Sarah Elaine; Goddard, J. Tim

2007-01-01

This paper examines the theory and practice of the commercialization of education in Canada, using comparative examples from the United States and Australia. Critical theory provides the framework for the study. From the broad focus of business practice, the examination is narrowed down to marketing, and even further to branding, at all levels,…

So Much Social Media, so Little Time: Using Student Feedback to Guide Academic Library Social Media Strategy

ERIC Educational Resources Information Center

Brookbank, Elizabeth

2015-01-01

The majority of college students use social media of some kind, and academic libraries are increasingly using social media to reach them. Although studies have analyzed which platforms academic libraries most commonly use and case studies have provided examples of how libraries use specific platforms, there are few examinations of the usage habits…

An Example of Prepared-Planned Creative Drama in Second Grade Mathematics Education

ERIC Educational Resources Information Center

Özsoy, Nesrin; Özyer, Sinan; Akdeniz, Nesibe; Alkoç, Aysenur

2017-01-01

The aim of this research is teaching addition with natural numbers and the concept of large and small natural numbers in the second grade mathematics course, through creative drama method. The study has been applied to 31 elementary school second grade students studying at a public school in the province of Aydin. In this research, case study…

Acting Out the Great Books: A Case Study of How the Implemented Curriculum Can Differ from the Planned Curriculum.

ERIC Educational Resources Information Center

Wortham, Stanton

This paper reports on a study of the complex ways a planned curriculum can get transformed in practice. The analysis also illustrates how the implemented curriculum can have moral and political significance, in ways that critics of the planned curriculum might not foresee. "Participant example," an actual or hypothetical event in which…

Using Pennsylvania's Three Mile Island Accident as a Case Study to Analyze Newspaper Coverage: A Diary of Events and Suggestions for Teaching Strategies.

ERIC Educational Resources Information Center

Susskind, Jacob L.

1983-01-01

Methods for studying the coverage of the same current news story in several newspapers are outlined. Secondary school students critically examine news reporting, detect false or propagandistic reports, and learn to weigh and judge evidence. An example using the Three Mile Island nuclear accident is provided. (KC)

Some Examples of Formation of Shells and Their Role in Establishment of Equilibrium

ERIC Educational Resources Information Center

Koutandos, Spyridon

2012-01-01

In this article we discuss the concept of equilibrium establishment in four most usual instances as is electrostriction and vaporization as related to the concept of equilibrium shell formation. Two more cases are then studied which are of relevance. One is the Brownian movement, the study of which is essential for pedagogical reasons as to…

Atmospheric energetics as related to cyclogenesis over the eastern United States. Ph.D. Thesis

NASA Technical Reports Server (NTRS)

West, P. W.

1973-01-01

A method is presented to investigate the atmospheric energy budget as related to cyclogenesis. Energy budget equations are developed that are shown to be advantageous because the individual terms represent basic physical processes which produce changes in atmospheric energy, and the equations provide a means to study the interaction of the cyclone with the larger scales of motion. The work presented represents an extension of previous studies because all of the terms of the energy budget equations were evaluated throughout the development period of the cyclone. Computations are carried out over a limited atmospheric volume which encompasses the cyclone, and boundary fluxes of energy that were ignored in most previous studies are evaluated. Two examples of cyclogenesis over the eastern United States were chosen for study. One of the cases (1-4 November, 1966) represented an example of vigorous development, while the development in the other case (5-8 December, 1969) was more modest. Objectively analyzed data were used in the evaluation of the energy budget terms in order to minimize computational errors, and an objective analysis scheme is described that insures that all of the resolution contained in the rawinsonde observations is incorporated in the analyses.

Health impact assessment in multinationals: A case study of the Royal Dutch/Shell Group

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

Birley, Martin

2005-10-15

Health impact assessment is part of the risk management process of multinational corporations/companies. Sexually transmitted infections, including HIV/AIDS, and the 'paradox of plenty' are used as examples of the challenges they face. The 'business case' for impact assessment is explained. The policies, procedures, standards, and activities used by Shell to manage such risks are described. An approach to capacity building and competency development is presented that applies to both company staff and external contractors.

[Radicalism and feminism: The case of Poulain de la Barre].

PubMed

Pellegrin, Marie-Frédérique

2015-12-01

Early modern radicalism and its criteria are described and defined by Jonathan Israel in various works. Poulain de la Barre, one of the first modern feminist thinkers, first is used by Israel as an example of the so-called radical Enlightenment and finally is rejected as such. This case study exhibed the necessity of questionning the coherence of the required criteria for defining a « radical » thinker, especially when examinating carefully the last paragraph of Spinoza's Political Treatise.

Proceedings of the Regional Seminar on Earthquake Engineering (13th) Held in Istanbul, Turkey on 14-24 September 1987.

DTIC Science & Technology

1987-09-01

Geological Survey, MS977, Menlo Park , CA 94025, USA. , TURKISH NATIONAL COMMITTEE FOR EARTHQUAKE ENGINEERING THIRTEENTH REGIONAL SEMINALR ON EARTQUAKE...this case the conditional probability P(E/F1) will also depend in general on t . A simple example of a case of this type was developed by the present...These studies took Into cosideration all the available date eoncerning the dynamic characteristics of different type * of buildings. A first attempt was

Combining matched and unmatched control groups in case-control studies.

PubMed

le Cessie, Saskia; Nagelkerke, Nico; Rosendaal, Frits R; van Stralen, Karlijn J; Pomp, Elisabeth R; van Houwelingen, Hans C

2008-11-15

Multiple control groups in case-control studies are used to control for different sources of confounding. For example, cases can be contrasted with matched controls to adjust for multiple genetic or unknown lifestyle factors and simultaneously contrasted with an unmatched population-based control group. Inclusion of different control groups for a single exposure analysis yields several estimates of the odds ratio, all using only part of the data. Here the authors introduce an easy way to combine odds ratios from several case-control analyses with the same cases. The approach is based upon methods used for meta-analysis but takes into account the fact that the same cases are used and that the estimated odds ratios are therefore correlated. Two ways of estimating this correlation are discussed: sandwich methodology and the bootstrap. Confidence intervals for the pooled estimates and a test for checking whether the odds ratios in the separate case-control studies differ significantly are derived. The performance of the method is studied by simulation and by applying the methods to a large study on risk factors for thrombosis, the MEGA Study (1999-2004), wherein cases with first venous thrombosis were included with a matched control group of partners and an unmatched population-based control group.

Application of Executable Architectures in Early Concept Evaluation

DTIC Science & Technology

2015-12-01

xi List of Tables Page Table 1: Confusion Matrix Format (with example threshold values) ............................... 37 Table 2: Confusion... Matrix Logic Example ...................................................................... 37 Table 3: Test Case Matrix ...43 Table 4: Sensor Low Target Detection Threshold Confusion Matrix

The Development of the Unified Protocol for the Transdiagnostic Treatment of Emotional Disorders: A Case Study

PubMed Central

Boisseau, Christina L.; Farchione, Todd J.; Fairholme, Christopher P.; Ellard, Kristen K.; Barlow, David H.

2013-01-01

A detailed description of treatment utilizing the Unified Protocol (UP), a transdiagnostic emotion-focused cognitive-behavioral treatment, is presented using a clinical case example treated during the most current phase of an ongoing randomized controlled trial of the UP. The implementation of the UP in its current, modular version is illustrated. A working case conceptualization is presented from the perspective of the UP drawing from theory and research that underlies current transdiagnostic approaches to treatment and consistent with recent dimensional classification proposals (Brown & Barlow, in press). Treatment is illustrated module-by-module describing how the principles of the UP were applied in the presented case. PMID:23997572

A Case Study on the Persistence of Swidden Agriculture in the Context of Post-2015 Anti-Haze Regulation in West-Kalimantan.

PubMed

Thung, Paul Hasan

2018-01-01

This case study analyses a ban on the use of fire in a district of West-Kalimantan in response to the 2015 Southeast Asian Haze crisis. Based on stakeholder interviews and participant observation, I address the dilemmas encountered at the district and village level as a result of transnational environmental politics. A stark example of a wider tendency for policies to restrict swidden agriculture, the case study provides insight into the persistence of swidden . Contradictions between different stakeholders' experiences and understandings of local human ecology and haze politics ultimately rendered the ban ineffective. Future efforts at regulating fire in smallholder agriculture would therefore benefit from a clearer understanding of the relationships between fire, subsistence, and haze.

Two gimbal bearing case studies: Some lessons learned

NASA Technical Reports Server (NTRS)

Loewenthal, Stuart H.

1988-01-01

Two troublesome, torque related problems associated with gimbal actuators are discussed. Large, thin section angular contact bearings can have a surprisingly high torque sensitivity to radial thermal gradients. A predictive thermal-mechanical bearing analysis, as described, was helpful in establishing a safe temperature operating envelope. In the second example, end-of-travel torque limits of an oscillatory gimbal bearing appoached motor stall during limit cycling life tests. Bearing modifications required to restore acceptable torque performance are described. The lessons learned from these case studies should benefit designers of precision gimbals where singular bearing torque related problems are not uncommon.

Using contrasting cases to improve self-assessment in physics learning

NASA Astrophysics Data System (ADS)

Jax, Jared Michael

Accurate self-assessment (SA) is widely regarded as a valuable tool for conducting scientific work, although there is growing concern that students present difficulties in accurately assessing their own learning. For students, the challenge of accurately self-assessing their work prevents them from effectively critiquing their own knowledge and skills, and making corrections when necessary to improve their performance. An overwhelming majority of researchers have acknowledged the importance of developing and practicing the necessary reflective skills SA in science, yet it is rarely a focus of daily instruction leading to students typically overestimate their abilities. In an effort to provide a pragmatic approach to overcoming these deficiencies, this study will demonstrate the effect of using positive and negative examples of solutions (contrasting cases) on performance and accuracy of SA when compared to student who are only shown positive examples of solutions. The work described here sought, first, to establish the areas of flawed SA that introductory high school physics students experience when studying circuitry, and, second, to examine how giving students Content Knowledge in addition to Positive and Negative Examples focused on helping them self-assess might help overcome these deficiencies. In doing so, this work highlights the positive impact that these types of support have in significantly increasing student performance, SA accuracy, and the ability to evaluate solutions in physics education.

Nancy B and Nancy F.

PubMed

Burkholder, L

2001-01-01

In this article I provide a virtuous slippery slope argument which shows that there is no morally significant difference between passive and active euthanasia. At the top of the slope is an example of passive euthanasia; at the bottom, an example of active euthanasia. For each pair of cases down the slope there is nothing that sensibly makes a morally significant difference between the pair of cases. Thus, there is no morally significant difference between passive euthanasia and active euthanasia.

An open source software for fast grid-based data-mining in spatial epidemiology (FGBASE).

PubMed

Baker, David M; Valleron, Alain-Jacques

2014-10-30

Examining whether disease cases are clustered in space is an important part of epidemiological research. Another important part of spatial epidemiology is testing whether patients suffering from a disease are more, or less, exposed to environmental factors of interest than adequately defined controls. Both approaches involve determining the number of cases and controls (or population at risk) in specific zones. For cluster searches, this often must be done for millions of different zones. Doing this by calculating distances can lead to very lengthy computations. In this work we discuss the computational advantages of geographical grid-based methods, and introduce an open source software (FGBASE) which we have created for this purpose. Geographical grids based on the Lambert Azimuthal Equal Area projection are well suited for spatial epidemiology because they preserve area: each cell of the grid has the same area. We describe how data is projected onto such a grid, as well as grid-based algorithms for spatial epidemiological data-mining. The software program (FGBASE), that we have developed, implements these grid-based methods. The grid based algorithms perform extremely fast. This is particularly the case for cluster searches. When applied to a cohort of French Type 1 Diabetes (T1D) patients, as an example, the grid based algorithms detected potential clusters in a few seconds on a modern laptop. This compares very favorably to an equivalent cluster search using distance calculations instead of a grid, which took over 4 hours on the same computer. In the case study we discovered 4 potential clusters of T1D cases near the cities of Le Havre, Dunkerque, Toulouse and Nantes. One example of environmental analysis with our software was to study whether a significant association could be found between distance to vineyards with heavy pesticide. None was found. In both examples, the software facilitates the rapid testing of hypotheses. Grid-based algorithms for mining spatial epidemiological data provide advantages in terms of computational complexity thus improving the speed of computations. We believe that these methods and this software tool (FGBASE) will lower the computational barriers to entry for those performing epidemiological research.

[The Munich Attachment and Effectiveness Study: Study Design and a Case Example].

PubMed

Hörz-Sagstetter, Susanne; Minow, Anna-Rahel; Erhardt, Ingrid; Barten-Hohn, Julia; Denscherz, Claudia; Buchheim, Anna; Taubner, Svenja; Mertens, Wolfgang

2016-03-01

The "Munich Attachment and Effectiveness Study" is a prospective psychotherapy study examining process and outcome of psychoanalytic psychotherapies. The study design and results are exemplified in a single case. At 6 points in time audio-taped and transcribed therapy sessions are evaluated using process instruments (e. g. Psychotherapy Process Q-Set PQS) and interviews (e. g. Operationalized Psychodynamic Diagnostics OPD, Heidelberg Structural Change Scale HSCS, Adult Attachment Interview AAI). In the single case, findings from the psychotherapeutic process (e. g. "therapist is empathic" according to PQS) complement the achieved changes. 5 HSCS problem foci reached level of "restructuring", on the Reflective Functioning Scale a marked change of RF took place and the attachment classification changed over time. The instruments employed in this study corresponded well in assessing change processes in spite of differing theoretical background. © Georg Thieme Verlag KG Stuttgart · New York.

Interpretative Communities in Conflict: A Master Syllabus for Political Communication.

ERIC Educational Resources Information Center

Smith, Craig Allen

1992-01-01

Advocates the interpretive communities approach to teaching political communication. Discusses philosophical issues in the teaching of political communication courses, and pedagogical techniques (including concepts versus cases, clustering examples, C-SPAN video examples, and simulations and games). (SR)

Theory of biaxial graded-index optical fiber. M.S. Thesis

NASA Technical Reports Server (NTRS)

Kawalko, Stephen F.

1990-01-01

A biaxial graded-index fiber with a homogeneous cladding is studied. Two methods, wave equation and matrix differential equation, of formulating the problem and their respective solutions are discussed. For the wave equation formulation of the problem it is shown that for the case of a diagonal permittivity tensor the longitudinal electric and magnetic fields satisfy a pair of coupled second-order differential equations. Also, a generalized dispersion relation is derived in terms of the solutions for the longitudinal electric and magnetic fields. For the case of a step-index fiber, either isotropic or uniaxial, these differential equations can be solved exactly in terms of Bessel functions. For the cases of an istropic graded-index and a uniaxial graded-index fiber, a solution using the Wentzel, Krammers and Brillouin (WKB) approximation technique is shown. Results for some particular permittivity profiles are presented. Also the WKB solutions is compared with the vector solution found by Kurtz and Streifer. For the matrix formulation it is shown that the tangential components of the electric and magnetic fields satisfy a system of four first-order differential equations which can be conveniently written in matrix form. For the special case of meridional modes, the system of equations splits into two systems of two equations. A general iterative technique, asymptotic partitioning of systems of equations, for solving systems of differential equations is presented. As a simple example, Bessel's differential equation is written in matrix form and is solved using this asymptotic technique. Low order solutions for particular examples of a biaxial and uniaxial graded-index fiber are presented. Finally numerical results obtained using the asymptotic technique are presented for particular examples of isotropic and uniaxial step-index fibers and isotropic, uniaxial and biaxial graded-index fibers.

The Modern Value of Early Writings in Medicine and Dentistry.

PubMed

Peck, Sheldon

2016-01-01

This article illustrates three examples supporting the modern value of early writings in dentistry and medicine. First, by studying cases described in works published long before the era of genetic science, we are able to develop new hypotheses about familial conditions and their genetic roots. Tooth transposition is presented as an example. Second, old writings may lead us to valuable historical insights and perspectives in medicine that can be revealed only in retrospective analysis. An example of this kind of historical analysis uncovers why dentistry became unnaturally separated from mainstream medicine in the 19th century. Third, early writings become keys to unlocking forgotten knowledge that enriches our understanding of historically significant people and events. The discovery of Norman Kingsley's long forgotten pyrographic paintings after Rembrandt portraits is used as an example. Libraries, the traditional custodians of these valued old texts, must continue to be supported, and not undermined by the paperless digital revolution. Copyright American Academy of the History of Dentistry.

The connection between long-term and short-term risk management strategies: examples from land-use planning and emergency management in four European case studies

NASA Astrophysics Data System (ADS)

Prenger-Berninghoff, K.; Cortes, V. J.; Sprague, T.; Aye, Z. C.; Greiving, S.; Głowacki, W.; Sterlacchini, S.

2014-04-01

The need for continuous adaptation to complex and unforeseen events requires enhancing the links between planning and preparedness phases to reduce future risks in the most efficient way. In this context, the legal-administrative and cultural context has to be taken into account. This is why four case study areas of the CHANGES1 project (Nehoiu Valley in Romania, Ubaye Valley in France, Val Canale in Italy, and Wieprzówka catchment in Poland) serve as examples to highlight currently implemented risk management strategies for land-use planning and emergency preparedness. The strategies described in this paper were identified by means of exploratory and informal interviews in each study site. Results reveal that a dearth or, in very few cases, a weak link exists between spatial planners and emergency managers. Management strategies could benefit from formally intensifying coordination and cooperation between emergency services and spatial planning authorities. Moreover, limited financial funds urge for a more efficient use of resources and better coordination towards long-term activities. The research indicates potential benefits to establishing or, in some cases, strengthening this link and provides suggestions for further development in the form of information and decision support systems as a key connection point. Aside from the existent information systems for emergency management, it was found that a common platform, which integrates involvement of these and other relevant actors could enhance this connection and address expressed stakeholder needs. 1 Marie Curie ITN CHANGES - Changing Hydro-meteorological Risks as Analyzed by a New Generation of European Scientists.

The connection between long-term and short-term risk management strategies for flood and landslide hazards: examples from land-use planning and emergency management in four European case studies

NASA Astrophysics Data System (ADS)

Prenger-Berninghoff, K.; Cortes, V. J.; Sprague, T.; Aye, Z. C.; Greiving, S.; Głowacki, W.; Sterlacchini, S.

2014-12-01

Adaptation to complex and unforeseen events requires enhancing the links between planning and preparedness phases to reduce future risks in the most efficient way. In this context, the legal-administrative and cultural context has to be taken into account. This is why four case study areas of the CHANGES1 project (Nehoiu Valley in Romania, Ubaye Valley in France, Val Canale in Italy, and Wieprzówka catchment in Poland) serve as examples to highlight currently implemented risk management strategies for land-use planning and emergency preparedness. The focus is particularly on flood and landslide hazards. The strategies described in this paper were identified by means of exploratory and informal interviews in each study site. Results reveal that a dearth or, in very few cases, a weak link exists between spatial planners and emergency managers. Management strategies could benefit from formally intensifying coordination and cooperation between emergency services and spatial planning authorities. Moreover, limited financial funds urge for a more efficient use of resources and better coordination towards long-term activities. The research indicates potential benefits to establishing or, in some cases, strengthening this link through contextual changes, e.g., in organizational or administrative structures, that facilitate proper interaction between risk management and spatial planning. It also provides suggestions for further development in the form of information and decision support systems as a key connection point. 1 Marie Curie ITN CHANGES - Changing Hydro-meteorological Risks as Analyzed by a New Generation of European Scientists

Enhancing Case Conceptualization through Film: The Addiction Web

ERIC Educational Resources Information Center

Warren, Jane; Stech, Matt; Douglas, Kristin; Lambert, Serena

2010-01-01

Self-reflection, creativity, and experiential education are effective teaching strategies for counselor educators. Understanding and conceptualizing client cases can feel overwhelming for counselors-in-training. This article describes how the process of case conceptualization can be enhanced through the use of film. A case example is provided of…

Incorporating Risk Assessment and Inherently Safer Design Practices into Chemical Engineering Education

ERIC Educational Resources Information Center

Seay, Jeffrey R.; Eden, Mario R.

2008-01-01

This paper introduces, via case study example, the benefit of including risk assessment methodology and inherently safer design practices into the curriculum for chemical engineering students. This work illustrates how these tools can be applied during the earliest stages of conceptual process design. The impacts of decisions made during…

Microbial Resistance to Triclosan: A Case Study in Natural Selection

ERIC Educational Resources Information Center

Serafini, Amanda; Matthews, Dorothy M.

2009-01-01

Natural selection is the mechanism of evolution caused by the environmental selection of organisms most fit to reproduce, sometimes explained as "survival of the fittest." An example of evolution by natural selection is the development of bacteria that are resistant to antimicrobial agents as a result of exposure to these agents. Triclosan, which…

Career Development for Transitioning Veterans. Monograph Series

ERIC Educational Resources Information Center

McCormick, Carmen Stein; Osborn, Debra S.; Hayden, Seth C. W.; Van Hoose, Dan

2013-01-01

The purpose of this book is to increase career practitioners' awareness of the transition issues and resources specific to veterans and to provide several examples of how a practitioner might walk a veteran through the career planning process. Case studies based on interviews with real veterans by the authors and military consultants (Thomas…

Doctoral Education and Institutional Research Capacity Strengthening: An Example at Makerere University in Uganda (2000-2013)

ERIC Educational Resources Information Center

Akuffo, Hannah; Freeman, Phyllis; Johansson, Eva; Obua, Celestino; Ogwal-Okeng, Jasper; Waako, Paul

2014-01-01

Bilateral research cooperation between Sweden (Sida/SAREC) and Uganda has supported major advances in institutional research capacity strengthening at Makerere University (2000-2013). This case study illustrates how a department within Makerere's Faculty of Medicine (Department of Pharmacy and Therapeutics) has contributed to transforming the…

Integration: Dirty Word or Golden Key?

ERIC Educational Resources Information Center

Kerry, Trevor

2007-01-01

This article examines the notion of integrated studies as a way of organising curriculum in schools. Drawing on the insights of educational philosophy, curriculum theory and learning theory it establishes the soundness of a theoretical case for integration. It examines what this view means for the art and science of teaching, and notes examples of…

A Case Study of Dilemmas Encountered When Connecting Middle School Mathematics Instruction to Relevant Real World Examples

ERIC Educational Resources Information Center

Sugimoto, Amanda T.; Turner, Erin E.; Stoehr, Kathleen J.

2017-01-01

The pedagogical practice of connecting mathematical content to real world contexts, particularly contexts relevant to students' knowledge and experiences, can positively impact student motivation as well as promote conceptual understanding. However, little is known about how middle school teachers actually make relevant world connections, and more…

Reshaping the Boundaries of Community Engagement in Design Education: Global and Local Explorations

ERIC Educational Resources Information Center

Hicks, Travis L.; Radtke, Rebekah Ison

2015-01-01

Community-driven design is a current movement in the forefront of many designers' practices and on university campuses in design programs. The authors examine work from their respective public state universities' design programs as examples of best practices. In these case studies, the authors share experiences using community-based design…

Teaching, Technology, and the Art of the Deal

ERIC Educational Resources Information Center

Schieberl, Jeffrey; Rainey, Michael; Palmer, Lynda

2014-01-01

This paper illustrates a teaching innovation that took a traditional role playing exercise based on a case study and added some nuances that amplified the learning experience. The example illustrated in this paper was a didactic negotiation exercise intended to teach simple, basic negotiation principles like zone of possible agreement (ZOPA),…

29 CFR 4.51 - Prevailing in the locality determinations.

Code of Federal Regulations, 2010 CFR

2010-07-01

... applied in a given case will be determined after a careful analysis of the overall survey, separate... where, after analysis, it is determined that the median is not a reliable indicator. Examples where the mean may be used include situations where: (1) The number of workers studied for the job classification...

Resources for Social Change II: A Guide for School Administrators.

ERIC Educational Resources Information Center

Wittes, Simon; And Others

This manual provides analyses of issues on and examples of programs relevant to contemporary school crises. Five authors comment on (1) the administrator's dilemma in school disruptions; (2) a case study of school disruption and the responses of two school administrators; (3) three major clusters of issues relevant to the state of American…

Small Country, Big Business? New Zealand as Education Exporter

ERIC Educational Resources Information Center

Martens, Kerstin; Starke, Peter

2008-01-01

This paper discusses New Zealand's role in the global market for tertiary education. The internationalisation and liberalisation of education markets is progressing rapidly in today's globalising world, as reflected by the incorporation of education as a service into the GATS framework. Through the example of New Zealand as a case study for the…

On the Content-Dependence of Prospective Teachers' Knowledge: A Case of Exemplifying Definitions

ERIC Educational Resources Information Center

Leikin, Roza; Zazkis, Rina

2010-01-01

In this article, we demonstrate that prospective teachers' content knowledge related to defining mathematical concepts is dependent on content area. We use the example of generation (a research tool we developed in a previous study) to investigate prospective teachers' knowledge. We asked prospective secondary mathematics teachers to provide…

Hemiplegia in Men: A Case Study

ERIC Educational Resources Information Center

Chan, Zenobia C. Y.; Wong, Gary C. T.

2012-01-01

Hemiplegia, or paralysis of one side of the body, is caused by injury or illness (for example, a stroke), and leads to other disabilities. People with hemiplegia are limited physically in their daily activities. This limitation affects their social well-being and thus can lead to depression. This paper provides a comprehensive literature review on…

About Cooperative Engineering: Theory and Emblematic Examples

ERIC Educational Resources Information Center

Morales, Grace; Sensevy, Gérard; Forest, Dominique

2017-01-01

In this article we focus on "cooperative engineering", in which teachers and researchers co-design didactic sequences. In the first part of the article, we present cooperative engineering by describing some of the main principles on which it is grounded. The second part is dedicated to a case study, which enables us to illustrate some…

Ideas and Evidence in Science.

ERIC Educational Resources Information Center

Talbot, Chris

2000-01-01

Describes how some of the Theory of Knowledge (ToK) requirements, which is a central part of the International Baccalaurate (IB) Diploma program, for the natural sciences component can be addressed through case studies from the history of chemistry and related subjects. Provides examples for the 'Ideas and evidence in science' which can be useful…

Strategies for Reforming University/State Relationships: Australia's Experience Sets Examples.

ERIC Educational Resources Information Center

McGuire, Harriet C.

1997-01-01

The World Bank's recommendations for higher education policy in Africa offer an appropriate framework for comparison with recent educational policy changes in Australia, particularly in the area of university financing. Australia provides a case study of how national policies have had a dramatic and rapid effect on education and have quickly…

Student and Faculty Perspectives on Motivation to Collaborate in a Service-Learning Course

ERIC Educational Resources Information Center

Pope-Ruark, Rebecca; Ransbury, Paige; Brady, Mia; Fishman, Rachel

2014-01-01

This case study, an example of scholarship of teaching and learning (SoTL) research, explores student motivations to collaborate with both peer teams and community partners in a service-learning course. Written by one instructor and three undergraduates, the article draws on personal narratives, student reflections, and a postcourse student…

Mandatory Coursework Assignments Can Be, and Should Be, Eliminated!

ERIC Educational Resources Information Center

Haugan, John; Lysebo, Marius; Lauvas, Per

2017-01-01

Formative assessment can serve as a catalyst for increased student effort and student learning. Yet, many engineering degree programmes are dominated by summative assessment and make limited use of formative assessment. The present case study serves as an example on how formative assessment can be used strategically to increase student effort and…

Pluralistic Inquiry for the History of Community Psychology

ERIC Educational Resources Information Center

Kelly, James G.; Chang, Janet

2008-01-01

The authors present the case not only for studying the history of community psychology but also of adopting a pluralistic approach to historical inquiry, using multiple methods and access to resources from other disciplines (e.g., historians of science and social historians). Examples of substantive topics and methods, including social network and…

Advanced Entry Adult Apprenticeship Training Scheme: A Case Study

ERIC Educational Resources Information Center

Sparks, Alan; Ingram, Hadyn; Phillips, Sunny

2009-01-01

Purpose: The purpose of this paper is to evaluate an innovative way to train adult apprentices for the construction industry. Design/methodology/approach: The paper emphasizes that, in order to address skills shortages for international construction, training methods must be improved. It looks at the example of an adult apprenticeship scheme in…

Reframing "Attainment": Creating and Developing Spaces for Learning within Schools

ERIC Educational Resources Information Center

Hope, Max A.

2017-01-01

This article, based on a keynote presentation given at a conference in Tasmania, examines the notion of "attainment" and argues that a narrow focus on standardised test scores is highly problematic for those concerned with social justice. Using examples from the Freedom to Learn Project, this article presents two case studies of schools…

Self-Organisation and Capacity Building: Sustaining the Change

ERIC Educational Resources Information Center

Bain, Alan; Walker, Allan; Chan, Anissa

2011-01-01

Purpose: The paper aims to describe the application of theoretical principles derived from a study of self-organisation and complex systems theory and their application to school-based capacity building to support planned change. Design/methodology/approach: The paper employs a case example in a Hong Kong School to illustrate the application of…

The Symmetry Group of the Permutahedron

ERIC Educational Resources Information Center

Crisman, Karl-Dieter

2011-01-01

Although it can be visualized fairly easily and its symmetry group is easy to calculate, the permutahedron is a somewhat neglected combinatorial object. We propose it as a useful case study in abstract algebra. It supplies concrete examples of group actions, the difference between right and left actions, and how geometry and algebra can work…

The Army’s Role in the Air/Sea Battle Concept: A World War II Pacific Theater Case Study

DTIC Science & Technology

2013-12-10

bases in the Central Pacific Area were small due to land availability. Even so, these atoll airbases served as, “unsinkable...dividend in preventing combat skills from perishing. An example of this is Eniwetok Atoll . Commissioned as a naval advanced anchorage and training